WO2023046151A1

WO2023046151A1 - Gardening tool system and working method thereof

Info

Publication number: WO2023046151A1
Application number: PCT/CN2022/121275
Authority: WO
Inventors: 焦石平; 杜江; 查霞红; 刘常华
Original assignee: 苏州宝时得电动工具有限公司
Priority date: 2021-09-24
Filing date: 2022-09-26
Publication date: 2023-03-30
Also published as: CN115843528A

Abstract

Provided in the present application are a gardening tool system, an autonomous working apparatus, an automatic mower and a working method. The gardening tool system comprises: an electric gardening tool set, which has at least one electric gardening tool, wherein each electric gardening tool has a corresponding first working capability parameter; and an autonomous working apparatus set, which has at least one autonomous working apparatus, wherein each autonomous working apparatus has a second working capability parameter. The gardening tool system is configured to work for a predetermined number of working areas, wherein a second average duration in which the autonomous working apparatus set completes work in the predetermined number of working areas and a first average duration in which the electric gardening tool set completes work in the predetermined number of working areas satisfy a preset relationship.

Description

Garden tool system and working method thereof

technical field

The invention relates to the technical field of gardening tools, in particular to a gardening tool system and a working method thereof.

Background technique

Gardening tools usually refer to maintenance equipment for garden landscapes. Gardening tools usually use lawns, hedges, flowers, trees or gardens as operating objects. There are many types of gardening tools, such as one or more of the following tools: lawnmowers, lawnmowers, hedge trimmers, chain saws, blowers, leaf shredders, snowplows, and the like.

Gardening tools can be divided into household and commercial according to usage scenarios. Commercial gardening tools are professional power tools designed for gardeners or garden companies. Compared with household gardening tools, commercial gardening tools have higher requirements for work efficiency.

However, using the above-mentioned commercial gardening tools to work in the home garden requires at least 2 labor costs, resulting in a large investment in human resources and high costs.

Contents of the invention

Based on this, it is necessary to provide an improved gardening tool system for the problems of large human resource investment and high cost of traditional commercial gardening tools.

A garden tool system comprising:

The set of electric gardening tools has at least one electric gardening tool, each of the electric gardening tools has a corresponding first working capacity parameter, and the first working capacity parameter is configured so that the electric gardening tool is suitable for the working area passively controlled operation at a corresponding first operating rate; and,

A group of autonomous working devices having at least one autonomous working device, each of which has a second working capability parameter configured such that each of said autonomous working devices is suitable for The second working speed works autonomously;

Wherein, the garden tool system is configured to: work on a predetermined number of work areas;

Wherein, the second average time duration for the group of autonomous working devices to complete the work of the predetermined number of work areas and the first average time length for the group of electric garden tools to complete the work of the predetermined number of work areas satisfy a preset relationship .

In the aforementioned gardening tool system, the electric gardening tool has a first working capacity parameter, so that each electric gardening tool can work at a corresponding first working speed, and at the same time, the autonomous working device has a second working capacity parameter, so that each autonomous working device can work at a second Work at a working rate; use the gardening tool system to work on a predetermined number of work areas, which is conducive to reducing human resource input and reducing costs; at the same time, by controlling the average time for the electric gardening tool group to complete the work of a predetermined number of work areas (i.e. the first average duration) and the average time (i.e., the second average duration) for the autonomous working device group to complete the work of a predetermined number of work areas satisfy a preset relationship, so that the electric gardening tool group and the autonomous working device group can be basically at the same time under standard working conditions Complete the work of a certain work area, so as to ensure the work efficiency of the garden tool system.

In one embodiment, the preset relationship includes a difference relationship, and the difference relationship includes that the second average duration T2 and the first average duration T1 satisfy 0≤|T2-T1|≤25min.

In one of the embodiments, the preset relationship includes a ratio relationship, and the ratio relationship includes that the second average duration T2 and the first average duration T1 satisfy

In one of the embodiments, the ratio relationship includes

In one of the embodiments, the first working capacity parameter is configured so that the electric garden tool set works in a working area of ^500m2 under standard working conditions for a period of time ranging from 8 minutes to 25 minutes; the second working capacity The parameters are configured so that the autonomous working device group works in a working area of ^500m2 under standard working conditions for a period of time ranging from 12 minutes to 22 minutes.

In one of the embodiments, the set of electric garden tools includes a plurality of electric garden tools, and the set of autonomous working devices includes one or more autonomous working devices.

In one of the embodiments, the electric garden tool includes at least one of a hand mower, a lawn trimmer, an edge trimmer, a blower, a pruner, and a chain saw; At least one of lawn mowers, watering machines, snowplows, floor sweepers, and leaf cleaning machines.

In one of the embodiments, the set of electric gardening tools includes trimmers, lawn trimmers, hand lawn mowers, and blowers, and the autonomous working device includes one or more autonomous working lawn mowers; or, The electric garden tool set includes a lawnmower, a hand mower, a blower, and a pruner, and the autonomous working device includes one or more autonomously working lawnmowers.

In one of the embodiments, the first working capacity parameter includes the average output power of each electric tool under standard working conditions, and the second working capacity parameter includes the average output power of each independent working device under standard working conditions ;

Wherein, the range of the average output power of the push mower includes 1KW～1.2KW; the range of the average output power of the mower includes 0.8KW～1.2KW; the range of the average output power of the pruning machine Including 0.4KW～0.6KW; the range of the average output power of the blower includes 1KW～1.2KW; the range of the average output power of the chain saw includes 1.2KW～1.5KW; the range of the average output power of the lawnmower Including 1.2KW ~ 1.5KW.

In one of the embodiments, the first working capacity parameter of the walk lawn mower is configured such that the mowing rate of the walk lawn mower under standard working conditions is less than or equal to 35m ² /min; The first working capacity parameter of the lawn trimmer is configured such that the cutting rate of the lawn trimmer under standard working conditions is less than or equal to 10m ² /min; the first working capacity parameter of the trimmer is configured such that the The pruning rate of the pruning machine under standard working conditions is less than or equal to 15m ² /min; the first working capacity parameter of the blower is configured so that the blowing speed of the blower under standard working conditions ranges from 15m ² /min～45m ² /min; the first working capacity parameter of the trimming machine is configured so that the trimming rate of the trimming machine under standard working conditions ranges from 40m/min to 60m/min; the The second working capacity parameter of the lawnmower is configured such that the mowing rate of the lawnmower under standard working conditions is less than or equal to 90m ² /min.

In one of the embodiments, at least one of the autonomous working devices is provided with a first receiving portion for placing at least one of the electric garden tools; and/or, at least one of the autonomous working devices is provided with a second Undertaking department.

In one of the embodiments, the gardening tool system includes: an energy component configured to be coupled with the set of electric gardening tools and the set of autonomous working devices, so as to power the set of electric gardening tools and the set of autonomous working devices Groups provide at least one day's worth of power usage.

In one of the embodiments, the lawn mower includes: a housing; a driving assembly, disposed on the housing, configured to drive the mower to move; a positioning assembly, disposed on the housing, configured for obtaining the location information of the mower; and, a control assembly, connected to the cutting assembly, the drive assembly and the positioning assembly, configured to control the movement and/or mowing of the lawn mower;

Wherein, the control assembly is configured to control the lawn mower to move along the first path according to the position information, so that the path coverage of the lawn mower is greater than or equal to 50%; the drive assembly is configured to Drive the mower to move with the first power, so that the moving speed of the mower is less than or equal to 4m/s; the cutting assembly is configured so that the actual cutting width of the mower ranges from Less than 500mm.

In one of the embodiments, the control component is configured to control the lawn mower to move along the second path according to the position information, so that the path coverage of the lawn mower is greater than or equal to 60%.

In one of the embodiments, the driving assembly is further configured to drive the lawn mower to move with the second power, so that the moving speed of the lawn mower ranges from 1 m/s to 3 m/s.

In one of the embodiments, the cutting assembly is configured such that the actual cutting width of the automatic lawn mower ranges from 560 mm to 800 mm.

The present application also provides a garden tool system.

A gardening tool system, the gardening tool system includes: an electric gardening tool set, having at least one electric gardening tool, each of the electric gardening tools has a corresponding first working capacity parameter, and the first working capacity parameter is determined by configured such that the electric garden tool can be passively controlled to operate at a corresponding first operating rate in a working area; and, a set of autonomous working devices having at least one autonomous working device, each of said autonomous working devices having a second working capability parameter, the second working capability parameter is configured to enable each of the autonomous working devices to work autonomously at a second working rate in the working area;

Wherein, the gardening tool system is configured as follows: the autonomous working device group and the electric gardening tool group are switched from the working state to the non-working state after the respective work ends; the autonomous working device group is configured as: When the working area is working, it is switched to a non-working state substantially synchronously with the electric garden tool set.

The above-mentioned gardening tool system, by setting the second capability parameter of the autonomous working device, can make the working speed of the autonomous working device group match the working speed of the electric gardening tool group, and then can make the autonomous working device group and the electric gardening tool group have a basic relationship in the working area. Complete their work synchronously, maximize the use of labor and time, and reduce costs.

In one of the embodiments, the set of autonomous working devices is configured to: switch to the non-working state when the electric gardening tool set is switched to the non-working state; or, switch to the non-working state when the electric gardening tool set is switched to the non-working state state is about to switch to the non-working state; or, when the electric garden tool set is switched to the non-working state, it is switched to the non-working state synchronously.

In one of the embodiments, under standard working conditions, the duration T2' for the autonomous working device group to complete the work in the working area and the duration T1' for the electric garden tool group to complete the work in the working area satisfy the difference relationship, the difference relationship is 0≤|T2'-T1'|≤25min; or, the duration T2' for the autonomous working device group to complete the work in the working area is the same as the electric gardening tool group for completing the described The working time T1' of the working area satisfies the ratio relationship, and the ratio relationship is

The present application also provides a garden tool system.

A garden tool system comprising:

The electric gardening tool set has at least one electric gardening tool, each of the electric gardening tools has a corresponding first working capacity parameter, and the first working capacity parameter is configured so that the electric gardening tool can be used in the working area a corresponding first rate of work is passively controlled; and, a group of autonomous work devices having at least one autonomous work device, each of said autonomous work devices having a second work capability parameter configured such that Each of the autonomous working devices can work autonomously at a second working speed in the working area;

Wherein, the gardening tool system is configured to work on a working area of 400m ² to 1200m ² under standard working conditions;

Wherein, the duration T2" for the autonomous working device group to complete the work in the working area and the duration T1" for the electric gardening tool group to complete the work in the working area satisfy

In the above-mentioned gardening tool system, the electric gardening tool has a first working capacity parameter, so that each electric gardening tool can work passively in the working area at a corresponding first working speed, and at the same time, the autonomous working device has a second working capacity parameter, so that each of the electric gardening tools can work independently The working device can work in the working area at the second working speed; using the gardening tool system to work in the working area under standard working conditions is not only conducive to reducing human resource investment and cost, but also can complete specific tasks by controlling the electric gardening tool set. The ratio of the working hours of the working area of the area to the working hours of the autonomous working device group to complete the work of the specific area of the working area satisfies a specific range, and the electric garden tool group and the autonomous working device group that realize passive control can be basically simultaneously under standard working conditions. The effect of completing the work of a certain work area, thereby ensuring the work efficiency of the garden tool system.

The present application also provides an autonomous working device.

An autonomous working device, which is applied to the aforementioned gardening tool system; wherein, the autonomous working device includes a lawn mower, a watering machine, a snowplow, a sweeper, a leaf at least one of cleaning machines.

The above-mentioned autonomous working device has a second working capacity parameter, so that it can work in the working area at a second working speed; when using the autonomous working device to work on a predetermined number of working areas, the average time for the autonomous working device to complete the work can be compared with gardening The average time for the electric gardening tool set in the tool system to complete the work satisfies the preset relationship (such as the aforementioned difference relationship and ratio relationship), so that the autonomous working device and the passively controlled electric gardening tool set can basically complete the work of a certain work area at the same time. The work is not only conducive to reducing human resource input and cost, but also can ensure the work efficiency of the gardening tool system.

The present application also provides an automatic lawnmower.

An automatic lawn mower, the automatic lawn mower includes: a housing; a driving assembly, disposed on the housing, configured to drive the automatic lawn mower to move; a positioning assembly, disposed on the housing, configured to obtain position information of the robotic lawn mower; and a control component, connected to the cutting component, the driving component and the positioning component, configured to control the movement of the automatic lawn mower and/or Mowing;

The above-mentioned automatic lawn mower has a specific range of path coverage, moving speed and actual cutting width, so that it can work in the working area at a corresponding second cutting rate (cutting area per unit time); using the at least one automatic mowing When the machine is working on the working area under standard working conditions, the time for the automatic mowing unit to complete the work can meet the preset relationship with the time for the electric gardening tool group in the gardening tool system to complete the work (such as the aforementioned difference relationship and ratio relationship) , so that the automatic lawn mowing unit and the passively controlled electric gardening tool group can basically complete the work of a certain work area at the same time, which is not only conducive to reducing human resource investment and cost, but also can ensure the working efficiency of the gardening tool system.

The present application also provides a working method of the garden tool system.

A working method of a gardening tool system as described above, the gardening tool system comprising: an electric gardening tool set having at least one electric gardening tool, each of the electric gardening tools has a corresponding first working capacity parameter, The first working capability parameter is configured to enable the electric garden tool to work passively at a corresponding first working rate in the working area; and, the group of autonomous working devices has at least one autonomous working device, each of the The autonomous working devices have a second working capability parameter configured to enable each of the autonomous working devices to autonomously work at a second working rate in the working area;

The working methods include:

Activating the electric gardening tool set and the autonomous working device set, switching the electric gardening tool set and the autonomous working device set from a non-working state to a working state, and working on the current working area;

After the work of the current work area is completed, the gardening tool system is transferred to the next work area to work on the next work area until the work of the predetermined number of work areas of the day is completed;

Wherein, the second average time duration T2 for the group of autonomous working devices to complete the work of the predetermined number of work areas meets the first average time length T1 for the group of electric garden tools to complete the work of the predetermined number of work areas

The working method of the above-mentioned gardening tool system can replace the original manual mowing through the autonomous working device group. The autonomous working device in the autonomous working device group is configured with a second working ability parameter, so that the autonomous working device group and the passively controlled electric gardening tool group It can basically complete the work of a certain working area at the same time, ensuring the work efficiency of the gardening tool system, so that it will basically not affect the service efficiency of the service team of commercial gardening tools; at the same time, it also reduces the human resource investment of the service team and reduces operating costs of the service team.

In one of the embodiments, the gardening tool system further includes a server and a terminal, before using the electric gardening tool set to work in the working area, and at the same time making the autonomous working device set work in the working area, including : Obtain information on the area and/or type of the current working area; send the information to the server; determine the type and quantity of electric gardening tools required and the type and quantity of autonomous working devices required by the server ; The server sends the determined required types and quantities of electric garden tools and the required types and quantities of autonomous working devices to the terminal.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the present invention, and the schematic embodiments of the present invention and their descriptions are used to explain the present invention, and do not constitute improper limitations to the present invention.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 shows a schematic diagram of a gardening tool system according to an embodiment of the present application;

Fig. 2 shows the working diagram of the garden tool system of an embodiment of the present application;

Fig. 3 shows the working diagram of the garden tool system of another embodiment of the present application;

Fig. 4 shows a schematic structural diagram of an autonomous working device according to an embodiment of the present application;

Fig. 5 shows the working method flowchart of the gardening tool system of an embodiment of the present application;

Fig. 6 shows a schematic structural diagram of an autonomous working device according to another embodiment of the present application.

Detailed ways

In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

Commercial garden maintenance teams often go out to work with a full set of garden tools. Among all kinds of work, mowing the lawn takes the longest time. Although the size of the lawn varies from home garden to home garden, the average time spent on mowing is around 20-40 minutes. So, whenever a garden arrives, Worker A in the team will immediately start mowing with a walk-behind lawn mower or a ride-on lawn mower. While Worker A is mowing the lawn, Worker B in the team will complete other types of work in turn. For example, Worker B will mow grass on the edge of the lawn, trim the edge, and finally blow the wind to clean the fallen leaves and grass clippings on the lawn. Typically, Worker A and Worker B can do all the work at about the same time. Therefore, the working time of a commercial team for garden maintenance work at a user is about 20-40 minutes. Once one garden is done, the team goes to another garden and repeats the process until all tasks for the day are completed. In a typical day, a commercial garden maintenance team can repair the gardens of 10-20 families.

Gardening tools usually refer to maintenance equipment for garden landscapes. According to different functions, they can also be subdivided into: lawn mowers, lawn mowers, hedge trimmers, chain saws, hair dryers, leaf shredders, snowplows, etc. . Limited by outdoor gardening work, power supply is difficult, most commercial gardening tools are powered by gasoline, and only a small amount of electric-driven tools are used as auxiliary operating equipment. Therefore, electric drive tools are generally not used as the main tool for performing landscaping tasks in traditional commercial work scenarios. And even if electric-powered automatic equipment is introduced into the garden tool system to perform major landscaping tasks, these automatic equipment can only perform tasks according to the situation on their own work surface, and workers who are prone to other work tasks have completed the tasks, and The automatic equipment is still working, which affects the work efficiency of the commercial garden maintenance team.

In view of the above problems, this application rationally designs a set of gardening tool system and working method, so that when the gardening tool system is applied to commercial scenarios, it can not only reduce human resource investment and cost, but also ensure the work efficiency of the team to a certain extent . The gardening tool system of the present application is helpful to realize the effects of reducing personnel input, reducing costs, and ensuring the working efficiency of the gardening tool system in engineering. The garden tool system and its working method will be described in detail below in conjunction with different embodiments.

As shown in FIG. 1 , a gardening tool system 10 provided by an embodiment of the present application may include an electric gardening tool set 100 and an autonomous working device set 200 .

The electric garden tool set 100 has at least one electric garden tool. For example, if the work content to be performed by the electric gardening tool set 100 is single, it can be completed by one type of electric gardening tool. At this time, only one electric gardening tool can be configured for the user of the gardening tool system 10; The electric gardening tool set 100 needs to perform a variety of tasks and/or a large execution area, which requires the cooperation of multiple different electric gardening tools. In this case, users of the gardening tool system 10 can be configured with various Electric gardening tools, and multiple electric gardening tools can be configured. Optionally, as shown in FIG. 1 , the electric garden tool set 100 includes a blower 110 , a lawn mower 120 and the like. Optionally, the electric garden tool set 100 may also include a lawn trimmer 120 , an edge trimmer/pruner (not shown in the figure), a blower 110 and the like.

Each electric gardening tool has a corresponding first working ability parameter, and the first working ability parameter may be a performance parameter of the tool, which is used to characterize the working performance of the electric gardening tool. For example, when the electric garden tool set includes at least one of a trimmer, a chain saw, a pruner, a lawn trimmer, and a blower, the first working capacity parameter of the trimmer can be the speed of the trimmer, the cutting diameter, power, etc., the first working ability parameter of the chain saw can be chain speed, saw blade width, power, etc., the first working ability parameter of the pruning machine can be reciprocating frequency, power, etc., and the first working ability parameter of the grass trimmer can be It is rotating speed, cutting diameter, power, etc., and the first working capacity parameter of the blower can be blowing force, wind speed, air volume, power, etc.

The first workability parameter is configured such that the electric garden tool is suitable for passively controlled work at a corresponding first work rate in the work area. Optionally, the working area of the present application may include a first type of working area where the electric garden tool set 100 works and a second type of working area where the autonomous working device set 200 works. Optionally, the area of the working area in the present application may be expressed as the sum of the area of the first type of working area and the area of the second type of working area.

The first working rate represents the task execution rate under standard operating conditions when the electric garden tool is passively controlled. For example, the first working rate of the trimmer can be the trimming distance per unit time of the trimmer when the worker is working normally under the rated power, The first working speed of the pruning machine can be the trimming area of the pruning machine per unit time when the worker is working normally under the rated power, and the first working speed of the lawn mower can be the unit time of the mowing machine when the worker is working normally under the rated power of lawn area after mowing. According to research, the lawn area of a typical work scene of a commercial garden maintenance team is roughly 500m ² , taking this typical work scene as an example, the area that the team needs to mow is roughly 50m ² , and the lawn mower under standard working conditions The first working speed of the trimmer is about 7.5m ² /min, so the mowing time of the mower is about 7min; the length to be trimmed is about 100m~160m, and the first working speed of the trimmer It is roughly 50m/min, so the trimming time of the edge trimmer is roughly 2min to 3.5min; the area to be blown is roughly 65m ² to 210m ² , and the first working speed of the hair dryer can be 30m ² /min, so that the blower’s The blowing time is roughly 2.2 minutes to 7 minutes. In other less typical work scenarios, brush cutting, branch pruning, chain saws, etc. may also be required. The first working speed and working hours of the corresponding brush cutters, branch pruning machines, and chain saws can be calculated by Refer to the calculation method of tasks in typical work scenarios mentioned above, and will not repeat them here.

Optionally, the standard working condition may be expressed as a standard working environment condition, which may include factors such as grass density, grass hardness, temperature, humidity, ground flatness, and soil softness. In other words, standard working conditions can be used to indicate the general working environment conditions of autonomous working devices.

In some embodiments, the standard working condition can be obtained by investigating and analyzing the garden sample information (such as sampling analysis, average analysis, etc.) of multiple users. For example, the value of each factor in the standard working environment conditions may have little difference or be basically the same as the average value of yard sample information of multiple users. Among them, the number of courtyard samples can be 20, 30, 40, 50, 60, etc.

In other embodiments, the standard working conditions can also be determined with reference to the general operating test environments of lawn mowers, watering machines, and snowplows formulated in relevant standards.

On the other hand, the working areas of the electric gardening tool sets in the electric gardening tool set 100 are not mutually exclusive, that is, the working areas of different types of electric gardening tools may be different, or may at least partially overlap. As shown in Figure 2, the area within the dotted line box represents the first type of work area, wherein the area enclosed by the rectangular dotted line box can include the grass-cutting area and part of the blowing area, so that the grass-cutting area and the blowing area can be partially overlapped; as shown in Figure 3 As shown, the area enclosed by the elliptical dotted line box represents the pruning area with green plants. It can be seen that the pruning area can not only partially overlap with the grass-cutting area and the blowing area, but also can be separated from the grass-cutting area and the pruning area. separated.

The autonomous working device group 200 has at least one autonomous working device. As shown in FIG. 1 , the autonomous working device group 200 includes an autonomous working device 210, an autonomous working device 220, and the like. In some implementations, if the work content to be performed by the autonomous working device group 100 is single, it can be completed by one type of autonomous working device. At this time, only one autonomous working device can be configured for the user of the gardening tool system 10; In some implementations, if the tasks that the autonomous working device group 200 needs to perform are diverse and have a large execution area, multiple different autonomous working devices need to cooperate with each other to complete the work. In this case, the use of the gardening tool system 10 can be Or configure a variety of autonomous working devices, and each autonomous working device can be configured with more than one.

The autonomous working device in the embodiment of the present application may be an outdoor robot, such as an automatic lawn mower, an automatic watering machine, an automatic snow plow, an automatic floor sweeper, an automatic leaf cleaning machine, and other automatic robot equipment with automatic driving functions.

Each of the autonomous working devices has a second working capability parameter configured such that each autonomous working device is suitable for autonomous working at a second working rate in a working region (a second type of working region). The second working rate represents the task execution rate of the autonomous working device when it works autonomously under standard working conditions. For example, when the autonomous working device is an automatic lawnmower, the second working rate may represent the mowing area per unit time when the automatic lawnmower mows at rated power, and optionally, the second working capacity of the automatic lawnmower The parameters can be configured so that the second working rate of the automatic lawn mower is equivalent to that of a conventional manually operated lawn mower, for example, it can be 40m ² /min, 50m ² /min, 60m ² /min, 70m ² /min; As another example, when the autonomous working device is an automatic snowplow, the second working speed can represent the snow removal area per unit time when the automatic snowplow sweeps snow under the rated power. Optionally, the second working speed of the automatic snowplow The capacity parameter can be configured so that the second working rate of the automatic snowplow is comparable to that of a conventional manually operated snowplow; for another example, when the autonomous working device is an automatic watering machine, the second working rate can represent automatic watering The sweeping area per unit time when the machine is sweeping under the rated power. Optionally, the second working capacity parameter of the automatic watering machine can be configured so that the second working rate of the automatic watering machine is the same as that of a conventional manual watering machine. The work rate is comparable.

It can be understood that different seasons (dry season and rainy season) have different working environment conditions in family gardens, therefore, the first working ability parameters of electric gardening tools in different seasons can be different, so that the electric gardening tools can have a suitable first working ability. Working rate: the second working capacity parameter of the autonomous working device group in different seasons may also be different, so that the autonomous working device can have a suitable second working rate.

Garden tool system 10 is configured to work on a predetermined number of work areas. The predetermined number of work areas may be a predetermined number of user's home courtyards; the predetermined number of work areas may also be a predetermined number of sub-work areas divided by a large-area work area, wherein one sub-work area corresponds to one work area. The predetermined number may be an integer greater than or equal to 1. The work area includes the first type of work area (such as the grass cutting area, the blowing area, and the trimming area) that is performed by the electric garden tool group 100 and the second type of work area that is performed by the autonomous working device group 200 ( such as mowing areas). Optionally, as shown in Figure 2, the first type of work area (the area enclosed by the dotted line frame) is at least partially located in the second type of work area (the area enclosed by the solid line frame, such as the lawn area shown in Figure 2) The periphery can also partially overlap with the second type of work area; optionally, as shown in FIG. 3 , the first type of work area can also be partially located inside the second type of work area.

Wherein, the second average time duration for the autonomous working device group 200 to complete a predetermined number of work areas and the first average time length for the electric garden tool set 100 to complete a predetermined number of work areas meet a preset relationship.

Optionally, the first average duration can be expressed as the ratio of the total time for the electric garden tool set 100 to complete a predetermined number of work areas and the predetermined amount; the second average duration can be expressed as the autonomous working device group 200 completes a predetermined amount of work The ratio of the total time of work in the area to the predetermined amount. For example, when the user repairs his own yard, the predetermined number is 1, which means that there is 1 work area in total. At this time, if the electric gardening tool set 100 completes the work of all work areas, it takes 13 minutes, and the autonomous working device set 200 completes the work of all work areas. If it takes 17 minutes, the first average duration is 13 minutes, and the second average duration is 17 minutes; for another example, when the commercial team repairs the courtyards of different users in turn, or the scene where the commercial team repairs a large area of lawn (the lawn can be divided into If there are multiple sub-working areas, the team can modify them sequentially according to the numbers of the sub-working areas), and the predetermined number of working areas is 5. At this time, if the electric garden tool group 100 completes the work of all working areas, it takes 210 minutes, and the autonomous working device group 200 It takes 200 minutes to complete the work in all work areas, then the first average duration is 42 minutes, and the second average duration is (200/5)min=40min.

Optionally, the second average duration and the first average duration satisfy a preset relationship, and the preset relationship may represent that the work efficiency of the electric garden tool set basically matches the work efficiency of the autonomous working device group, so that the electric garden tool set 100 And the autonomous working device group 200 can basically complete the work in their respective work areas at the same time under standard working conditions, achieving the effect of not only saving manpower, but also saving labor waiting time (reducing time waste), and ultimately helping to reduce the cost of commercial teams. Optionally, the preset relationship may be a difference relationship, a ratio relationship, a logarithmic relationship, an exponential relationship, etc., and the present application does not limit this.

Optionally, the time for the electric garden tool group to complete the work may also include the time for the push lawn mower to make up for the missed cut area of the autonomous working device; optionally, the time for the autonomous working device to complete the work may also include the autonomous work The time for the device group to independently plan the path to repair the missed cut area may also include the time for the worker to drive the autonomous working device to repair the missed cut area.

In the gardening tool system 10 above, the electric gardening tools have a first working capacity parameter, so that each electric gardening tool can work at a corresponding first working speed, and at the same time, the autonomous working devices have a second working capacity parameter, so that each autonomous working device can work at a first Two working speed work; use this gardening tool system 10 to work on the working area of predetermined quantity, take the example shown in Fig. 2, while a worker uses mowing machine 120 to mow grass around the lawn, the autonomous working device 210 can work on the lawn In this way, it is beneficial to reduce the input of human resources and reduce the cost; at the same time, by controlling the average time (i.e. the first average duration) of the electric garden tool group 100 to complete the work of the predetermined number of work areas and the autonomous working device group 200 to complete the scheduled The average working time (i.e. the second average duration) of a number of working areas satisfies the preset relationship, so that the electric garden tool set 100 and the autonomous working device set 200 can basically complete the work in a certain working area at the same time under standard working conditions, Thus, the work efficiency of the garden tool system 10 is guaranteed.

In some implementations, the preset relationship includes a difference relationship, and the difference relationship includes that the second average duration T2 and the first average duration T1 satisfy 0≦|T2−T1|≦25 min. For example, the absolute value of the difference between T2 and T1 may be 0, 5 min, 10 min, 15 min, 20 min, 25 min. By controlling the absolute value of the difference between T2 and T1 to satisfy the above relationship, it is beneficial to ensure that the electric gardening tool set 100 and the autonomous working device set 200 can complete the work of a working area in substantially the same time under standard working conditions, ensuring gardening The productivity of the tool system 10.

In some embodiments, as the area of the working area increases, the difference between T2 and T1 also increases. Through research, it is known that the courtyard area of the user’s family is 400m ² to 1200m ² , and for the working area in this area, the time for the electric gardening tool set 100 and the autonomous working device set 200 to complete the work basically meets the aforementioned difference. value relationship. In other words, the aforementioned difference relationship can be adapted to most user's home gardens.

In some embodiments, the preset relationship includes a ratio relationship, and the ratio relationship includes that the second average duration T2 and the first average duration T1 satisfy

For example, the ratio of T2 to T1 can be any one of 0.7, 0.8, 0.9, 1, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8. When the ratio is 0.8-1.2, it means that the above-mentioned electric gardening tool set 100 and the autonomous working device set 200 can complete the work in a certain working area in approximately the same time under standard working conditions; when the ratio is 0.7-0.8, it means that The first type of work area is larger or the working conditions are more complicated, resulting in a longer T1, or the second type of work area is smaller or flatter, resulting in a shorter T2; when the ratio is 1.2 to 1.8, it means that the team Two workers are cutting grass and/or trimming at the same time, resulting in a shorter T1, or the second type of work area is larger or the working conditions are more complicated, resulting in a longer T2. When the ratio of the second average duration to the first average duration exceeds 1.8, it is likely to happen that the passively controlled electric garden tool set 100 completes the work while the autonomous working device set 200 still has a long period of time to complete the work, which is not conducive to The working efficiency of the gardening tool system 10 is ensured, resulting in waste of personnel's time.

In some embodiments, the preset range is 0.7-1, so it can be considered that under standard working conditions, the autonomous working device set 200 can complete the work in a certain working area earlier than the electric garden tool set 100, or can be compared with the electric garden tool set 100. The garden tool set 100 completes the work of a certain work area substantially at the same time. Through the above settings, it is beneficial to ensure that the work of the autonomous working device group 200 will not affect the work progress of the entire working area, and when the user of the electric garden tool finds that the autonomous working device group 200 may complete the work before himself, he can improve himself. Moving speed, thereby increasing the working speed of the passively controlled electric gardening tool, so as to match the working speed of the autonomous working device as much as possible, so as to ensure the working efficiency of the gardening tool system 10 .

In some embodiments, the electric gardening tool set 100 is composed of a lawnmower 120 and a blower 110, and correspondingly, the preset range is 0.9-1.5. The lawn trimmer 120 and the blower 110 are a common combination in the gardening trimming scene. By controlling the ratio of the second average duration to the first average duration to satisfy the aforementioned preset relationship, it is beneficial for the autonomous working device group to be roughly the same as the grass trimmer and the blower. In addition, when it is necessary to introduce other electric gardening tools (that is, to increase the first average duration), there can also be a large margin, so that the second average duration is the same as the first average duration. The ratio of the duration can still be kept near 1, so as to ensure that the autonomous working device group and the electric gardening tool group can still complete the work in the corresponding working area in basically the same time.

Taking the working scene shown in Figure 2 as an example, the working area to be trimmed includes the lawn area and the mowing area (the area in the dotted line box) which is located at the edge of the lawn and overlaps with the lawn part. grass area. Usually, the first type of work area needs to complete the work of cutting grass and blowing air, and the corresponding electric gardening tools can only include lawn trimmers and hair dryers. The second type of work area needs to complete the work of mowing grass, and the corresponding autonomous working device can include a One or more automatic lawn mowers. Optionally, according to the courtyards of general residential users in Europe and America, the area of the lawn is usually about ^500m2 , and the area of mowing grass is usually about ^50m2 . The time to complete the work in the mowing area is approximately 7 minutes to 8 minutes, and the time for the hair dryer to complete the work in the blowing area is approximately 3 minutes to 4 minutes; based on the aforementioned working speed of the automatic lawn mower, the time for the automatic lawn mower to complete the mowing work is approximately From 11min to 17min, it can be seen that the first average duration corresponding to the combination of the mower 120 and the blower 110 is approximately 10min to 12min, and it can be deduced that the ratio of the second average duration to the first average duration is in the range of 0.9 to 1.5 . In another embodiment, as shown in Figure 3, the first type of work area also includes the area (illustrated by an elliptical dotted line box) that needs to be pruned with a pruning machine. On the basis of setting the range (0.9-1.5), there is still a certain margin to keep the ratio of the second average duration to the first average duration at around 1, so as to ensure that the self-energy mowing unit and the electric gardening tool group can still be basically the same. Time to complete the work corresponding to the work area.

In some embodiments, electric garden tool set 100 may include a plurality of electric garden tools, and autonomous working device set 200 may include one or more autonomous working devices. For example, when the work area includes a garden, it is usually necessary to mow while cutting, pruning and weeding, so the electric garden tool set 100 needs to include at least a variety of electric garden tools, and because the user's garden usually does not more than 500m ² , therefore, the autonomous working device group 200 usually includes only one autonomous working device; for another example, when the courtyard area is greater than a preset value, for example, greater than 800m ² , it is difficult for an autonomous working device to cover the entire working area, Therefore, one (or more) autonomous working devices 220 can be added to the autonomous working device group 200; A plurality of electric garden tools and a plurality of autonomous working devices are configured for the electric garden tool set 100 and the autonomous working device set 200 . The specific number can be configured according to the area of the working area, which is not limited in this application.

In some embodiments, the first working capacity parameter can be configured such that the electric garden tool set 100 works in a working area of 500 ^m2 under standard working conditions for a period of time ranging from 8 minutes to 25 minutes; the second working capacity parameter is configured such that The working time range of the autonomous working device group 200 in a 500m ² working area under standard working conditions is 12 minutes to 22 minutes. Optionally, in this typical working scenario, the first average duration T1 can be any one of 8min, 10min, 15min, 18min, 20min, and 25min; optionally, the second average duration T2 can be 12min, 15min, or 18min , 20min, 22min any one. In this way, the working time for the electric gardening tool set 100 and the autonomous working device set 200 to complete the tasks in typical working scenarios under standard working conditions is quantitatively provided, so as to quantitatively ensure the working efficiency of the gardening tool system 10 .

In some embodiments, the electric garden tool set includes an edge trimmer, a lawn trimmer, a walk lawn mower, and a blower, and the autonomously working device includes one or more autonomously working lawnmowers. This combination is commonly used in the Americas.

In some embodiments, the set of electric garden tools includes a lawnmower, a hand mower, a blower, and a pruner, and the autonomous working device includes one or more autonomously working lawnmowers. This combination is commonly used in Europe.

In some embodiments, the first working capacity parameter includes the average output power of each electric tool under standard working conditions, and the second working capacity parameters include the average output power of each independent working device under standard working conditions. Optionally, the average output power represents the average power of the electric garden tool and the autonomous working device during the process of completing work in their respective working areas. Optionally, the average output power can be obtained by the ratio of the total power consumption to the total working time. Optionally, the average output power of different electric gardening tools may be different, and the average output power of different autonomous working devices may also be different. Optionally, the range of the average output power of the push mower includes 1KW～1.2KW; the range of the average output power of the mower includes 0.8KW～1.2KW; 0.6KW; the average output power of the blower ranges from 1KW to 1.2KW; the average output power of the chain saw ranges from 1.2KW to 1.5KW; the average output power of the lawn mower ranges from 1.2KW to 1.5KW.

It can be understood that when performing work tasks, the output power of electric gardening tools and autonomous working devices may be greater than the average working power at a certain moment, for example, when the lawnmower hits dense grass with a large load, or the autonomous working device When climbing a slope, the instantaneous output power will be larger, but this does not affect the calculation of the aforementioned average output power. In other words, the calculation of the aforementioned average output power has included these instantaneous changes.

In some embodiments, the first working capacity parameter of the hand-behind lawn mower is configured such that the mowing rate of the hand-behind lawn mower under standard working conditions is less than or equal to 35m ² /min; A working capacity parameter is configured so that the cutting rate of the lawnmower under standard working conditions is less than or equal to 10m ² /min; The trimming rate under the condition is less than or equal to 15m ² /min; the first working capacity parameter of the blower is configured so that the blowing speed of the blower under the standard working condition ranges from 15m ² /min to 45m ² /min; The first working capacity parameter of the edge machine is configured so that the trimming rate of the trimming machine under standard working conditions includes 40m/min～60m/min; the second working capacity parameter of the lawnmower is configured such that The mowing rate of the lawnmower under standard working conditions is less than or equal to 90m ² /min. The setting of the above working capacity parameters is beneficial to achieve a better synergistic effect between the electric gardening tool set 100 and the autonomous working device set 200 during garden vegetation maintenance, thereby ensuring the working efficiency of the gardening tool system 10 .

In some embodiments, at least one autonomous working device is provided with a first receiving portion 215 for placing at least one electric garden tool; and/or at least one autonomous working device is provided with a second receiving portion 216 for a person to ride on. As shown in FIG. 6 , the autonomous working device 210 is provided with a first receiving portion 215 on which a plurality of electric gardening tools can be suspended. Taking Fig. 6 as an example, the first receiving part 215 is provided with 4 suspension parts 2151, indicating that 4 electric gardening tools can be carried. Of course, 5 or 6 suspension parts can be provided to carry more electric gardening tools. In addition, the autonomous working device 210 can also be provided with a second receiving portion 216 for people to ride on (for example, it can be a seat or a standing position for people to stand on), so that the autonomous working device 210 can be driven by people, together with the electric motor. The garden tool set is brought together into the work area.

In some embodiments, the gardening tool system includes: an energy component configured to be coupled with the electric gardening tool set 100 and the autonomous working device set 200 to provide the electric gardening tool set 100 and the autonomous working device set 200 with power consumption for at least one day . In this way, the power supply of the commercial garden maintenance team can be guaranteed for a day, thereby ensuring the work efficiency of the team. Optionally, the energy component may include at least one of a backpack battery, an energy cabinet, and a battery pack.

In some embodiments, the second working capability parameter may include at least one of the path coverage rate, cutting coverage rate, moving speed, and actual cutting width of the automatic lawn mower, wherein the path coverage rate indicates that the autonomous working device has cut the lawn The ratio of the area to the total area of the lawn, the actual cutting width represents the actual width of the lawn cut by the automatic lawn mower during the movement, and the cutting coverage represents the actual cutting area of the automatic lawn mower during the movement of the cutting components and the cutting components The ratio of the theoretical cutting area. For example, when a lawn mower has one deck and the diameter of the deck is 18 cm, the actual cutting width is 18 cm, while when the mower has two decks and the diameter of each deck is 18 cm, the theoretical cutting width is 18 cm. The cutting width of the mower can be 18*2=36cm. However, in order to avoid the occurrence of grass leakage, the adjacent cutter heads can be misplaced so that when the automatic lawn mower is cutting, the distance between the cutting areas corresponding to the adjacent cutter heads There is an overlapping area of 1cm, thereby improving the situation of weed leakage. At this time, the actual cutting width of the mower is 36-1=35cm. On the other hand, due to the positioning error of the automatic lawn mower in the working process, there will usually be missing cuts. This application adopts the actual cutting area of the automatic lawn mower during the moving process and the theoretical cutting area of the cutting component. The ratio of the area is used as the cutting coverage to characterize the covering performance of the automatic lawn mower. On the other hand, part of the cutting areas can be overlapped through path planning to compensate for missed cuts caused by positioning errors and improve the cutting coverage of the automatic lawn mower. When the cutting coverage of the automatic lawn mower is substantially equal to or greater than that of the service team's manual mowing, it can be considered that the gardening tool system 10 of the present application can save manpower while ensuring work efficiency.

Optionally, the cutting coverage is configured to satisfy the following relational formula: η=(w/w _i )·C; wherein, η represents the cutting coverage; w represents the lawn that the automatic mower only cuts once during the working process Width of part of the lawn; w _i represents the actual cutting width of the cutting head of the automatic lawn mower. If the two cutting heads are not overlapped, the actual cutting width can be twice the width of the cutting head. , the actual cutting width can be twice the width of the cutter head minus the coincidence width; C represents the preset coefficient, since the turning part of the path also needs to be overlapped by path planning, so the ratio needs to be multiplied by a coefficient C, optional , C is a positive real number less than 1, such as 0.8, 0.85, 0.9, 0.95, etc. Among them, factors affecting cutting coverage include positioning accuracy and path planning. For example, when the positioning accuracy deviation is ±3cm, it is necessary to make the cutting area of the automatic lawn mower overlap by at least 6cm through path planning in order to improve the phenomenon of missed cutting caused by the positioning deviation. In other words, it is necessary to subtract the actual cutting width of the cutter head from 6cm to get a more accurate w value.

In some embodiments, please refer to FIG. 4 , taking the automatic lawn mower 210 as an example, the automatic lawn mower 210 includes: a housing 211 ; Move; the cutting assembly 212, located in the housing 211, is configured to perform cutting tasks; the positioning assembly 214, located in the housing 211, is configured to obtain the position information of the automatic mower 210; and, the control assembly, and the cutting assembly 212 , the moving component 213 is connected with the positioning component 214 and is configured to control the movement and/or mowing of the automatic lawn mower 210 .

Optionally, the moving component 213 is used to drive the automatic lawn mower 210 to move in the lawn area. The moving assembly 213 generally includes a wheel set installed on the robotic mower 210 and a motor driving the wheel set to move and turn. The wheel set includes a drive wheel connected to a motor and an auxiliary wheel mainly for auxiliary support. The auxiliary wheel can also be a driving wheel or a driven wheel, and the auxiliary wheel can also be a universal wheel. The number of driving wheels can be 2, which are respectively located on both sides of the casing 211 . The number of motors can be 2, which are respectively connected with the two drive wheels. The number of training wheels can be one or two. When there are 2 auxiliary wheels, the 2 auxiliary wheels can be located on both sides of the front part of the automatic lawn mower. The auxiliary wheel may not be connected with the driving motor, but it will be driven to roll when the automatic lawn mower 210 is supported to move. Through the configuration of the above structures, the automatic lawn mower 210 can flexibly move and turn in the working area under the control of the control assembly.

Optionally, the cutting assembly 212 can be arranged on the chassis of the automatic lawnmower 210, and its position can be located between the driving wheel and the auxiliary wheel, the cutter head is located between the ground and the chassis, and the cutter head can be provided with multi-layer blades , to improve the effect of crushing grass.

Optionally, the positioning component 214 may be a GPS (Global Positioning System) component or a BDS (BeiDou Satellite Navigation System) component. Optionally, the positioning component 214 improves the positioning accuracy of the automatic lawn mower 210 through RTK (real-time differential positioning) technology.

The control component can be used to control the automatic lawn mower 210 to automatically move, work, return to charge, etc., and is the core component of the automatic lawn mower. The functions performed by the control component may include controlling the task execution component to start or stop working, generating a moving path and controlling the moving component 213 to move along the path, judging the power of the energy component, and instructing the automatic lawn mower 210 to return to the docking station and automatically dock in time Charging, controlling the lawn mower to return to the working area, etc. when detecting that the automatic lawn mower 210 is in a boundary position or a non-working area.

Wherein, the control component is configured to control the automatic lawn mower 210 to move along the first path so that the path coverage is greater than or equal to 50%. The first path can be rationally planned by the control assembly according to the positioning accuracy of the positioning assembly 214, so that when the automatic lawn mower 210 moves along the planned first path, the path coverage rate can be greater than or equal to 50%, which is beneficial to control with the original workers. The lawnmower mows grass with comparable coverage, ensuring the working efficiency of the gardening tool system 10 . The moving component 213 is configured to drive the automatic lawn mower 210 to move with the first power, so that the moving speed of the automatic lawn mower 210 is less than or equal to 4m/s. Optionally, the maximum driving speed of mainstream lawn mowers in commercial gardening tools can reach 3m/s~4m/s, so the automatic lawn mower that replaces it wants to obtain the same efficiency as mainstream lawn mowers. The speed should not be too low, for example, it can be selected from 1m/s to 3m/s.

Optionally, the control component is further configured to control the automatic lawn mower 210 to move along the second path, so that the path coverage is greater than or equal to 60%. The second path may be a replanned optimized path, so that when the robotic mower 210 moves along the replanned second path, the path coverage rate may be greater than or equal to 60%, thereby further ensuring the working efficiency of the garden tool system 10 .

Optionally, the moving component 213 is further configured to drive the automatic lawn mower 210 to move with the second power, so that the moving speed of the automatic lawn mower 210 ranges from 1 m/s to 2.5 m/s. Usually, after pressing the STOP button, the corresponding relationship between braking distance and driving speed is required to be 0.11m per km/h, and the maximum braking distance cannot exceed 1m. Therefore, taking a 50kg automatic lawn mower as an example, the simulation results show that the braking distance of fully locked at a speed of 2m/s is 0.7m, and the braking distance of fully locked at a speed of 2.5m/s has exceeded 1m, so it is To satisfy the braking distance, the maximum moving speed of the automatic lawn mower 210 can be 2.5m/s, so as to prevent the automatic lawn mower 210 from rushing out of the boundary during operation and ensure the safety of the automatic lawn mower 210 .

In some embodiments, the cutting assembly 212 is configured such that the actual cutting width of the robotic lawn mower is not less than 500 mm, so as to ensure the working speed of the robotic lawn mower 210 . Wherein, the working speed of the automatic lawn mower 210 is positively correlated with the actual cutting width and moving speed in the second working capacity parameter. Therefore, optionally, the working speed X of the automatic lawn mower 210 satisfies the following relationship: X=ηWV, wherein, W represents the actual cutting width of the automatic lawn mower 210 , and V represents the moving speed of the automatic lawn mower 210 . Therefore, when the cutting coverage rate η of the automatic lawn mower 210 is 50%, the moving speed V is 2.5 m/s, and the working speed X is 1000 m ² /30 min, the actual cutting width W of the automatic lawn mower 210 can be correspondingly measured. It is about 450mm. Taking into account the positioning error, part of the planned path coincides to prevent missed cutting and other factors, it is more appropriate to set the actual cutting width to not less than 500mm. It can be seen that, in a typical working environment, by controlling the actual cutting width of the automatic lawn mower 210 to not be less than 500mm, the working speed of the automatic lawn mower 210 can be guaranteed to a certain extent.

In some embodiments, as shown in FIG. 2 , the front and back yard access doors of European and American users' gardens are usually 36 inches to 42 inches through research on garden repair business in Europe and the United States. Therefore, for the convenience of the automatic lawn mower 210 passing through the passage door, the actual cutting width of the automatic lawn mower 210 can be set to be less than 1000mm (corresponding to a 42-inch passage door). In some embodiments, in order to take into account the working speed and ensure that the automatic lawn mower 210 can pass through the passage door, the size of the passage door can be selected as 36 inches (corresponding to about 800mm), so that the actual cutting width of the automatic lawn mower 210 can be set It is 560m ~ 800mm.

The automatic lawnmower unit composed of at least one automatic lawnmower may have a working speed less than or equal to 90m ² /min when traveling in a straight line. Optionally, in consideration of scenarios where steering is required when encountering boundaries, obstacles, isolated islands, etc., the second capability parameter of the automatic lawnmower can be adjusted so that the working speed of the automatic lawnmower is between 25m ² /min and 60m ² /min within the range of min. In this way, the working rate of the electric gardening tool set 100 can be adapted, and the working efficiency of the gardening tool system 10 can also be ensured.

The present application also provides a gardening tool system. The gardening tool system includes: an electric gardening tool set having at least one electric gardening tool, each electric gardening tool has a corresponding first working capacity parameter, and the first working capacity parameter is configured as The electric garden tool can be passively controlled to work at the corresponding first working speed in the working area; and, the autonomous working device group has at least one autonomous working device, each autonomous working device has a second working capacity parameter, the second working capacity The parameters are configured such that each autonomous working device can autonomously work at the second working rate in the working area;

Among them, the gardening tool system is configured as follows: the autonomous working device group and the electric gardening tool group are switched from the working state to the non-working state after their respective work; the autonomous working device group is configured as: when working on the working area, the electric gardening tool group The group switches to the non-working state substantially synchronously.

In some embodiments, the set of autonomous working devices is configured to switch to the inactive state when the set of electric garden tools switches to the inactive state, in other words, the set of autonomous working devices can end work earlier than the set of electric garden tools, so that It will cause a waste of time for personnel; or, when the electric gardening tool set is switched to the non-working state, it will be switched to the non-working state. Slow down work efficiency, but also give workers some time to prepare for the next job, such as time for workers to organize tools and/or recharge tools; or, to switch synchronously when the electric garden tool set is switched to a non-working state It is a non-working state, in other words, the autonomous working device group and the electric gardening tool group can finish work at the same time, and then can realize synchronous work and transition with the electric gardening tool group, so as to better ensure the working efficiency of the gardening tool system.

In some embodiments, the duration T2' of the autonomous working device group to complete the work in the working area and the duration T1' of the electric gardening tool group to complete the work in the working area satisfy a difference relationship, and the difference relationship is 0≤|T2'-T1'|≤25min; or, the duration T2' of the autonomous working device group to complete the work in the working area and the duration T1' of the electric gardening tool group to complete the work in the working area satisfy a ratio relationship, the ratio relationship is

The present application also provides an autonomous working device, which is applied to the aforementioned gardening tool system. Wherein, the autonomous working device includes at least one of a lawnmower, a watering machine, a snowplow, a floor sweeper, and a leaf cleaning machine that can work autonomously.

Optionally, under standard working conditions, the autonomous working device group composed of the above autonomous working devices can have a working rate of 25m ² /min to 60m ² /min to adapt to the working rate of conventional electric gardening tool sets, thereby ensuring that the gardening tools system work efficiency.

The present application also provides an autonomous working device group, the autonomous working device group has a plurality of autonomous working devices, wherein the autonomous working devices are applied to the gardening tool system as described above. Wherein, the autonomous working device includes at least one of a lawnmower, a watering machine, a snowplow, a floor sweeper, and a leaf cleaning machine that can work autonomously.

The aforementioned group of autonomous working devices, wherein each autonomous working device has a second working capability parameter, so that it can work in a working area at a second working rate; when using the group of autonomous working devices to work on a predetermined number of working areas, the autonomous working device The average time for the group to complete the work can meet the preset relationship (such as the aforementioned difference relationship and ratio relationship) with the average time for the electric gardening tool group in the gardening tool system to complete the work, so that the autonomous working device group can be compared with passively controlled electric gardening tools. The tool group basically completes the work of a certain working area at the same time, which is not only conducive to reducing human resource investment and cost, but also can ensure the work efficiency of the gardening tool system.

Optionally, the above-mentioned multiple autonomous working devices can perform different working tasks respectively. For example, one of the autonomous working devices can be an automatic lawn mower, so that it can be used to perform the task of mowing grass; When the autonomous working device is an automatic sweeper, it can be used to perform sweeping tasks.

Optionally, under standard working conditions, the aforementioned autonomous working device group may have a working rate of 25m ² /min to 60m ² /min to adapt to the working rate of conventional electric gardening tool sets, thereby ensuring the working efficiency of the gardening tool system.

The present application also provides a gardening tool system, the gardening tool system includes: an electric gardening tool set, having at least one electric gardening tool, each electric gardening tool has a corresponding first working capacity parameter, and the first working capacity parameter is It is configured to enable the electric garden tool to work passively at a corresponding first working rate in the working area; and, the set of autonomous working devices has at least one autonomous working device, each autonomous working device has a second working capability parameter, the second The working capability parameter is configured so that each autonomous working device can work autonomously at the second working rate in the working area; wherein,

The gardening tool system is configured to work on a working area of 400m ² ~ 1200m ² under standard working conditions; wherein, the time T2" for the autonomous working device group to complete the work in the working area is the same as the time for the electric gardening tool group to complete the work in the working area The duration T1" satisfies

The present application also provides an automatic lawn mower, the automatic lawn mower includes: a housing; a cutting assembly, disposed on the housing; a positioning assembly, disposed on the housing, configured to obtain the automatic mower location information of the lawnmower; and, a control assembly, connected to the cutting assembly, the moving assembly and the positioning assembly, configured to control the movement and/or mowing of the robotic lawnmower;

Wherein, the control assembly is configured to control the automatic lawn mower to move along the first path according to the position information, so that the path coverage rate of the automatic lawn mower is greater than or equal to 50%; the drive assembly is configured to drive the automatic mower with the first power The machine moves so that the moving speed of the automatic lawn mower is less than or equal to 4m/s; the cutting assembly is configured so that the range of the actual cutting width of the automatic lawn mower is not less than 500mm.

Please refer to FIG. 1, the above-mentioned gardening tool system may include: an electric gardening tool set having at least one electric gardening tool, each electric gardening tool has a corresponding first working capacity parameter, and the first working capacity parameter is configured to make the electric gardening tool The tool can be passively controlled to work at a corresponding first working rate in the working area; and, the autonomous working device group has at least one autonomous working device, each autonomous working device has a second working capability parameter, and the second working capability parameter is configured In order to enable each autonomous working device to work autonomously at the second working speed in the working area;

Please refer to Figure 5, the working method may include:

S200, enable the electric gardening tool group and the autonomous working device group, switch the electric gardening tool group and the autonomous working device group from the non-working state to the working state, and work on the current working area;

S400. After the work in the current work area is completed, transfer the gardening tool system to the next work area, so as to work on the next work area until the work of the predetermined number of work areas of the day is completed;

Optionally, under standard working conditions, each autonomous working device in the aforementioned group of autonomous working devices may have a working rate of 25m ² /min to 60m ² /min to adapt to the working rate of the electric gardening tool set, thereby ensuring gardening Tool system work efficiency.

Optionally, the gardening tool system also includes a server and a terminal, and before step S200, may include:

S110. Obtain information about the area and/or type of the current working area;

Specifically, the information on the area and/or type of the current working area may be acquired through an image sensor, or the information on the area and/or type of the current working area may be pre-stored in the user terminal or in the server;

S120. Send the information to the server;

S130. The server determines the type and quantity of the required electric gardening tools and the type and quantity of the required autonomous working device;

Specifically, the image sensor can send the captured image information to the server for processing, and the server can determine the type and quantity of electric gardening tools required and the type and quantity of autonomous working devices required according to the processed information; or The user terminal sends the pre-stored information to the server, and then the server processes it; or the server calls the pre-stored information according to the call command sent by the user and starts processing;

S140, the server sends the determined required types and quantities of electric gardening tools and the required types and quantities of autonomous working devices to the terminal;

Specifically, the server can send the determined required types and quantities of electric gardening tools and the required types and quantities of autonomous working devices to the user terminal, so that the team/family users can select one or more corresponding The power tool and the corresponding one or more autonomous working devices work on the working area.

The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.

The above-mentioned embodiments only express several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but should not be construed as limiting the patent scope of the invention. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or Elements must have certain orientations, be constructed and operate in certain orientations, and therefore should not be construed as limitations on the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless specifically defined otherwise.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise specified limit. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first and second feature may be in direct contact with the second feature through an intermediary. touch. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions are for the purpose of illustration only and are not intended to represent the only embodiment.

Claims

A garden tool system, characterized in that,

The garden tool system includes:

The set of electric gardening tools has at least one electric gardening tool, each of the electric gardening tools has a corresponding first working capacity parameter, and the first working capacity parameter is configured so that the electric gardening tool is suitable for the working area passively controlled operation at a corresponding first operating rate; and,

A group of autonomous working devices having at least one autonomous working device, each of which has a second working capability parameter configured such that each of said autonomous working devices is suitable for The second working speed works autonomously;

in,

The garden tool system is configured to:

Work on a predetermined number of work areas;

Wherein, the second average time duration for the group of autonomous working devices to complete the work of the predetermined number of work areas and the first average time length for the group of electric garden tools to complete the work of the predetermined number of work areas satisfy a preset relationship .
The gardening tool system according to claim 1, wherein the preset relationship includes a difference relationship, and the difference relationship includes that the second average duration T2 and the first average duration T1 satisfy 0 ≤ | T2-T1|≤25min.
The gardening tool system according to claim 1, wherein the preset relationship includes a ratio relationship, and the ratio relationship includes that the second average duration T2 and the first average duration T1 satisfy
The garden tool system according to claim 3, wherein the ratio relationship comprises
A garden tool system according to any one of claims 1-4, characterized in that,

The first working capacity parameter is configured so that the electric garden tool set can work in a working area of 500m2 under standard working conditions in a range of 8 minutes to 25 minutes;

The second working capacity parameter is configured such that the autonomous working device group works in a working area of 500 m 2 under standard working conditions for a period ranging from 12 minutes to 22 minutes.
The gardening tool system according to any one of claims 1-4, wherein the set of electric gardening tools includes a plurality of electric gardening tools, and the set of autonomous working devices includes one or more autonomous working devices.
A garden tool system according to any one of claims 1-4, characterized in that,

The electric gardening tool includes at least one of a hand mower, a lawn trimmer, an edge trimmer, a blower, a pruner, and a chain saw;

The autonomous working device includes at least one of a lawnmower, a watering machine, a snowplow, a floor sweeper, and a leaf cleaning machine that can work autonomously.
The garden tool system of claim 6, wherein:

The electric garden tool set includes edge trimmers, lawn trimmers, hand lawn mowers, and blowers, and the autonomous working device includes one or more autonomously working lawn mowers; or,

The electric garden tool set includes a lawnmower, a hand mower, a blower, and a pruner, and the autonomous working device includes one or more autonomously working lawnmowers.
The garden tool system of claim 7, wherein:

The first working capacity parameter includes the average output power of each electric tool under standard working conditions, and the second working capacity parameter includes the average output power of each independent working device under standard working conditions;

in,

The range of the average output power of the push mower includes 1KW～1.2KW;

The range of the average output power of the mower includes 0.8KW～1.2KW;

The range of the average output power of the pruning machine includes 0.4KW～0.6KW;

The average output power of the hair dryer ranges from 1KW to 1.2KW;

The average output power of the chain saw ranges from 1.2KW to 1.5KW;

The range of average output power of the lawnmower includes 1.2KW-1.5KW.
The garden tool system of claim 7, wherein:

The first working capacity parameter of the walk lawn mower is configured such that the mowing rate of the walk lawn mower under standard working conditions is less than or equal to 35m 2 /min;

The first working capacity parameter of the grass trimmer is configured such that the cutting rate of the grass trimmer under standard working conditions is less than or equal to 10m 2 /min;

The first working capacity parameter of the pruning machine is configured so that the pruning rate of the pruning machine under standard working conditions is less than or equal to 15m 2 /min;

The first working capacity parameter of the blower is configured so that the blowing speed of the blower under standard working conditions ranges from 15m 2 /min to 45m 2 /min;

The first working capacity parameter of the trimming machine is configured so that the trimming speed of the trimming machine under standard working conditions ranges from 40m/min to 60m/min;

The second working capacity parameter of the lawnmower is configured such that the mowing rate of the lawnmower under standard working conditions is less than or equal to 90m 2 /min.
A garden tool system according to any one of claims 1-4, characterized in that,

At least one of said autonomous working devices is provided with a first receptacle for placing at least one of said electric garden tools; and/or,

At least one of the autonomous working devices is provided with a second receiving portion for people to ride on.
The gardening tool system according to any one of claims 1-4, wherein the gardening tool system comprises:

An energy component configured to be coupled to the set of electric garden tools and the set of autonomous working devices to provide electricity used by the set of electric garden tools and the set of autonomous working devices for at least one day.
The garden tool system of claim 7, wherein the lawnmower comprises:

case;

a drive assembly, disposed on the housing, configured to drive the mower to move;

a positioning component, provided on the housing, configured to obtain position information of the mower; and,

a control assembly, coupled to the cutting assembly, the drive assembly and the positioning assembly, configured to control movement and/or mowing of the mower;

in,

The control assembly is configured to control the mower to move along the first path according to the position information, so that the path coverage of the mower is greater than or equal to 50%;

The driving assembly is configured to drive the lawnmower to move with a first power, so that the speed of movement of the lawnmower is less than or equal to 4m/s;

The cutting assembly is configured such that the actual cutting width of the mower ranges from not less than 500 mm.
The garden tool system according to claim 13, wherein the control assembly is configured to control the lawn mower to move along the second path according to the position information, so that the path coverage of the lawn mower greater than or equal to 60%.
The garden tool system according to claim 13, wherein the driving assembly is further configured to drive the lawnmower to move with the second power, so that the moving speed of the lawnmower is in the range of 1 m/ s～3m/s.
The garden tool system according to claim 13, wherein the cutting assembly is configured such that the actual cutting width of the mower is in the range of 560 mm to 800 mm.
A gardening tool system, characterized in that the gardening tool system comprises:

The electric gardening tool set has at least one electric gardening tool, each of the electric gardening tools has a corresponding first working capacity parameter, and the first working capacity parameter is configured so that the electric gardening tool can be used in the working area the corresponding first rate of operation is passively controlled; and,

A group of autonomous working devices, having at least one autonomous working device, each of the autonomous working devices has a second working capability parameter, and the second working capability parameter is configured so that each of the autonomous working devices can operate in the working area work autonomously at a second work rate;

in,

The gardening tool system is configured as follows: the autonomous working device group and the electric gardening tool group are switched from a working state to a non-working state after their respective jobs are completed;

The set of autonomous working devices is configured to switch to a non-working state substantially synchronously with the set of electric garden tools when working on the working area.
The garden tool system of claim 17, wherein the set of autonomous working devices is configured to:

has switched to an inoperative state when said electric garden tool set is switched to an inoperative state; or,

is about to switch to a non-working state when said electric garden tool set is switched to a non-working state; or,

When the electric garden tool set is switched to the non-working state, it is switched to the non-working state synchronously.
The garden tool system according to claim 17, wherein, under standard working conditions,

The duration T2' for the autonomous working device group to complete the work in the working area and the duration T1' for the electric gardening tool group to complete the work in the working area satisfy a difference relationship, and the difference relationship is 0≤|T2' -T1′|≤25min or,

The duration T2' of the autonomous working device group to complete the work in the working area and the duration T1' of the electric gardening tool group to complete the work in the working area satisfy a ratio relationship, and the ratio relationship is
A gardening tool system, characterized in that the gardening tool system comprises:

The electric gardening tool set has at least one electric gardening tool, each of the electric gardening tools has a corresponding first working capacity parameter, and the first working capacity parameter is configured so that the electric gardening tool can be used in the working area the corresponding first rate of operation is passively controlled; and,

The autonomous working device group has at least one autonomous working device, each of the autonomous working devices has a second working capability parameter, and the second working capability parameter is configured so that each of the autonomous working devices can operate in the working area with the first 2. Working speed: work independently;

in,

The gardening tool system is configured to work on a working area of 400m 2 -1200m 2 under standard working conditions;

Wherein, the duration T2" for the autonomous working device group to complete the work in the working area and the duration T1" for the electric gardening tool group to complete the work in the working area satisfy
An autonomous working device, characterized in that,

The autonomous working device is applied to the garden tool system according to any one of claims 1-20;

Wherein, the autonomous working device includes at least one of a lawnmower, a watering machine, a snowplow, a floor sweeper, and a leaf cleaning machine that can work autonomously.
An automatic lawnmower suitable for autonomously mowing grass on the surface of a working area, characterized in that it comprises:

case;

a drive assembly, located in the housing, configured to drive the automatic lawn mower to move;

a positioning component, provided in the housing, configured to obtain position information of the robotic lawn mower; and,

a control assembly, connected to the cutting assembly, the drive assembly and the positioning assembly, configured to control movement and/or mowing of the robotic lawn mower;

in,

The control assembly is configured to control the mower to move along the first path according to the position information, so that the path coverage of the mower is greater than or equal to 50%;

The driving assembly is configured to drive the lawnmower to move with a first power, so that the speed of movement of the lawnmower is less than or equal to 4m/s;

The cutting assembly is configured such that the actual cutting width of the mower ranges from not less than 500mm.
A working method of a gardening tool system, the gardening tool system comprising:

The electric gardening tool set has at least one electric gardening tool, each of the electric gardening tools has a corresponding first working capacity parameter, and the first working capacity parameter is configured so that the electric gardening tool can be used in the working area the corresponding first rate of operation is passively controlled; and,

The autonomous working device group has at least one autonomous working device, each of the autonomous working devices has a second working capability parameter, and the second working capability parameter is configured so that each of the autonomous working devices can operate in the working area with the first 2. Working speed: work independently;

It is characterized in that the working method includes:

Activating the electric gardening tool set and the autonomous working device set, switching the electric gardening tool set and the autonomous working device set from a non-working state to a working state, and working on the current working area;

After the work of the current work area is completed, the gardening tool system is transferred to the next work area to work on the next work area until the work of the predetermined number of work areas of the day is completed;

Wherein, the second average time duration T2 for the group of autonomous working devices to complete the work of the predetermined number of work areas meets the first average time length T1 for the group of electric garden tools to complete the work of the predetermined number of work areas
The working method according to claim 23, wherein the gardening tool system further includes a server and a terminal, and before enabling the electric gardening tool group and the autonomous working device group to work on the current working area, it also includes:

Obtain information on the size and/or type of the current working area;

sending said information to said server;

determining by said server the type and number of electric garden tools required and the type and number of autonomous working devices required;

The server sends the determined information on the type and quantity of the electric garden tool required and the type and quantity of the autonomous working device to the terminal.