CN118641707A - Outdoor grassland pasture ground carbon content monitoring device - Google Patents

Abstract

The embodiment of the application provides an outdoor grassland pasture ground carbon content monitoring device, and belongs to the technical field of grasslands. The device comprises a sampling unit and an analysis unit of an outdoor grassland pasture ground carbon content monitoring device, wherein the sampling unit is movably arranged on an outdoor grassland and is used for sampling the overground part of the grassland of the outdoor grassland; the analysis unit is used for monitoring the organic carbon content of the overground part of the pasture acquired by the sampling unit; the sampling unit comprises a vehicle body, a driving wheel assembly, a grass taking assembly and a control system, wherein the driving wheel assembly is provided with a driving wheel, and the driving wheel is arranged at the bottom of the vehicle body; the grass taking assembly is arranged at the bottom of the vehicle body, the driving wheel assembly and the grass taking assembly are electrically connected with the control system, and the control system is used for controlling the grass taking assembly to selectively cut and sample the overground part of the pasture of the outdoor grassland. The outdoor grassland pasture carbon content monitoring device can improve the detection efficiency of the carbon content of the pasture aerial part.

Description

Outdoor grassland pasture ground carbon content monitoring device

Technical Field

The application relates to a grassland technology, in particular to an outdoor grassland pasture ground carbon content monitoring device.

Background

The grassland plants store CO2 in the atmosphere in a plant carbon warehouse (including a dead carbon warehouse) and a soil carbon warehouse through photosynthesis, so that the grassland carbon reserves are scientifically and accurately estimated, and important ecological basis and reference can be provided for human improvement of the carbon interception capability of the grassland ecological system, and relief and inhibition of global climate change. Due to the rapid development of society and economy, the fragile and continuously degenerated grassland ecosystem cannot provide support and service functions which meet the expectations of herding, and the large-area grassland is degenerated to different degrees due to unreasonable artificial interference such as excessive grazing, excessive mining and the like.

At present, when the carbon content is measured by the pasture sampling on the grasslands, the pasture sampling is generally artificial sampling, and because the coverage area of the pasture on the grasslands is wider, the position distribution of sampling points is different, and the problem of low sampling efficiency exists in the artificial sampling, so that the problem of low efficiency exists in monitoring the carbon content of the pasture parts is caused.

Disclosure of Invention

The embodiment of the application provides an outdoor grassland pasture ground carbon content monitoring device which can automatically sample the pasture ground part of the outdoor grassland, and improves the detection efficiency of the carbon content of the pasture ground part.

The embodiment of the application provides an outdoor grassland pasture aboveground carbon content monitoring device, which comprises a sampling unit and an analysis unit, wherein the sampling unit is movably arranged on the outdoor grassland and is used for sampling the aboveground part of the grasslands of the outdoor grassland; the analysis unit is used for monitoring the organic carbon content of the overground part of the pasture acquired by the sampling unit; the sampling unit comprises a vehicle body, a driving wheel assembly, a grass taking assembly and a control system, wherein the driving wheel assembly is provided with a driving wheel, and the driving wheel is arranged at the bottom of the vehicle body; the grass taking assembly is arranged at the bottom of the vehicle body, the driving wheel assembly and the grass taking assembly are electrically connected with the control system, and the control system is used for controlling the grass taking assembly to selectively cut and sample the overground part of the pasture of the outdoor grassland.

In this scheme, because the distribution area of the pasture of outdoor meadow is wider, when taking a sample to the overground part of pasture, staff's sample work load is big, has influenced the efficiency of the carbon content monitoring of pasture. Therefore, the device for monitoring the carbon content in the pasture comprises the sampling unit, the vehicle body in the sampling unit can walk on the pasture through the driving wheel assembly, the walking range of the vehicle body covers the whole outdoor pasture, after the vehicle body walks to a preset sampling point, the aerial parts of the pasture can be automatically cut and sampled through the pasture taking assembly, the aerial parts of the pasture after sampling are transferred to the analysis unit, thus staff does not need to manually sample the aerial parts of the pasture of the outdoor pasture, the pasture taking unit is utilized to carry out omnibearing multi-point sampling on the pasture of the outdoor pasture, and the staff only needs to carry out carbon content monitoring analysis on the pasture after sampling through the analysis unit fixed point, so that the monitoring efficiency of the carbon content of the aerial parts of the pasture is greatly improved.

In some embodiments, the grass extraction assembly includes a grass cutting part for cutting and sampling an aerial part of the grass of the outdoor lawn, and a sample receiving tray movably disposed on the vehicle body, the sample receiving tray being located at a lower side of the grass cutting part, the sample receiving tray being for moving to a sampling position below the grass cutting part when the grass cutting part cuts the grass, to receive the sample cut by the grass cutting part, and moving back to an initial position at a preset time interval after the grass cutting part completes cutting the grass.

According to the technical scheme, the above-ground part of the pasture is sampled through the rotation of the mowing part, the pasture sampling function of the above-ground part of the pasture is realized, the sample receiving disc is positioned on one side below the mowing part, after the pasture is sampled by the mowing part, the sample receiving disc is moved to the sampling position under the mowing part, so that the pasture after sampling is fully and stably placed on the sample receiving disc, the sampling efficiency of the pasture taking assembly on the pasture is improved, and the falling risk of the pasture after sampling is reduced. After the grass cutting part completes the grass cutting, the sample receiving disc moves back to the initial position again, so that the phenomenon that the sample receiving disc interferes with the grass cutting part is avoided.

In some embodiments, the sample tray comprises a bottom wall and a plurality of side walls, wherein the side walls are sequentially arranged around the bottom wall and are arranged to protrude towards one side of the mowing part so as to form a storage area for temporarily storing pasture samples, and the sample tray is provided with a top opening.

Among the above-mentioned technical scheme, through setting up a plurality of lateral walls that connect the appearance dish around the diapire, form between a plurality of lateral walls and the diapire and deposit the district, grass sample gets into in connecing the appearance dish from open-top like this, connects the lateral wall of appearance dish to enclose to establish around the diapire, and the lateral wall can play certain spacing effect to the grass sample, and the grass sample is difficult for breaking away from with connecing the appearance dish, has improved flourishing the stability to the grass sample.

In some embodiments, the sample receiving tray has a side opening, a drawer is provided on the sample receiving tray, the drawer is slidably disposed on the bottom wall and slidably engaged with the side wall, the drawer is configured to receive a grass sample cut and sampled by the mowing member, and the drawer slides out of the front projection of the vehicle body from the side opening for a worker to take and place the grass sample.

Among the above-mentioned technical scheme, through being provided with the drawer on connecing the appearance dish, the drawer slidable sets up in connecing the appearance inslot, when the staff need take out the pasture sample, outside the front projection of pulling the drawer and outwards sliding out to the automobile body from the lateral part opening, the staff is convenient for get and grazes the pasture sample, and the staff need not the hand stretch into the bottom of automobile body, has reduced the degree of difficulty of getting the pasture sample, and the staff gets the pasture sample more light.

In some embodiments, both the sampling unit and the analysis unit are provided separately.

Among the above-mentioned technical scheme, through setting up analysis unit and sampling unit split type, the sampling of pasture sample is accomplished to sampling unit like this in outdoor meadow, and the staff can fixed point detects the organic carbon content through analysis unit to the pasture sample that has already taken a sample, and both are noninterference each other, can independently go on, have improved the monitoring efficiency of pasture sample.

In some embodiments, the analysis unit includes an analysis chamber having a work area for a worker to work and an analysis assembly disposed in the work area, the analysis assembly having a measurement component for analyzing an organic carbon content of a pasture sample taken by the grass extraction assembly.

Among the above-mentioned technical scheme, can provide work and sample detection office area for the staff through the analysis room, the analysis subassembly sets up in the office area, lets the staff monitor the pasture sample through the analysis subassembly, realizes the carbon content monitoring work of the overground part of pasture.

In some embodiments, the outdoor grassland pasture above-ground carbon content monitoring device further comprises a rest area, the rest area is located at one side of the analysis room, a rest pavilion is arranged in the rest area, and the sampling unit is located at the rest pavilion when in a standby state.

Among the above-mentioned technical scheme, through being provided with the rest area in one side of analysis room, the rest area is provided with the rest pavilion, and the sampling unit can be in the rest pavilion standby under the standby state like this, or after the sampling unit accomplished the sample, the sampling unit moves back to the rest pavilion, waits that the staff gets to put the pasture sample, and the rest pavilion can provide the station of standby for the sampling unit, and the staff only need go to the rest pavilion and get the pasture sample, and is apart from closely, the sample work of the pasture sample of the staff of being convenient for.

In some embodiments, the rest pavilion comprises a cover plate and a plurality of stand columns, the lower ends of the stand columns are fixed on the ground, the bottoms of the cover plate are connected with the top ends of the stand columns, a rest area is formed below the cover plate, a solar cell panel assembly is arranged above the cover plate, and a charging interface for charging a vehicle body is arranged in the rest area.

Among the above-mentioned technical scheme, including apron and many stands through the rest pavilion, the lower extreme of stand is fixed in ground, the bottom of apron is connected with the top of many stands, the apron has formed a place of shielding from wind and rain for the rest area, the rest area is parked in the sample unit standby of being convenient for, the life of sample unit has been prolonged, and the top through the apron is provided with solar cell panel subassembly, solar cell panel subassembly can utilize solar energy to turn into electric energy, the automobile body is when needs charge, automobile body connection is in the interface that charges, utilize the electric energy that solar cell panel subassembly stored to supply power.

In some embodiments, the control system comprises a controller and a navigation module, the navigation module comprises a sensor assembly, a recording module, a storage module and a sending module, the sensor assembly comprises a visual identification module and an obstacle avoidance module, the sensor assembly is used for playing the functions of navigation and obstacle avoidance when the vehicle body moves, the recording module is used for recording coordinate data when the vehicle body moves according to a preset boundary line, the storage module is used for storing the coordinate data recorded by the recording module, and the sending module is used for sending the coordinate data stored by the storage module to the control terminal.

According to the technical scheme, the navigation module comprises the sensor assembly, the recording module, the storage module and the sending module, the vehicle body can walk on the grassland through the cooperation of the visual identification module and the obstacle avoidance module in the running process of the grassland, and the probability of meeting resistance in the running process of the vehicle body is reduced. Through record module, storage module and sending module cooperation, record module can discern and store the position and the coordinate of meadow, store the topography coordinate graph formation back at storage module with the meadow to through the position of the meadow grass that the required sample of selectively selecting the meadow, the automobile body is carried out according to the instruction voluntarily, accomplishes the omnidirectional sample to the meadow grass of meadow, and the monitoring of the carbon content of the overground part of meadow grass is more comprehensive, and the data is more accurate.

In some embodiments, the sensor assembly further comprises a sampling camera, the sampling camera is used for monitoring the monitoring image of the grass taking assembly during working, the control terminal is used for realizing remote monitoring of the car body, and the control terminal comprises at least one of a mobile phone, a tablet computer or a PC.

According to the technical scheme, through the arrangement of the sampling camera, staff of the control terminal can also realize image sharing and control of the grass taking component when the grass is sampled, and grass sampling work of the overground part of the grass can be more accurately completed. The control terminal can be at least one of a mobile phone, a tablet personal computer or a PC, has strong flexibility and can be selected according to actual conditions.

Additional features and advantages of the application will be set forth in the detailed description which follows.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an outdoor grassland pasture ground carbon content monitoring device of an arch lifting type according to some embodiments of the application;

FIG. 2 is a schematic diagram of the sampling unit in FIG. 1;

FIG. 3 is a schematic view of the sample tray of the sampling unit of FIG. 2 in a sampling position;

FIG. 4 is a schematic view of the grass cutting component of the underbody of FIG. 1;

FIG. 5 is a schematic diagram of a control system in a sampling unit according to some embodiments of the present application.

Icon: the carbon content monitoring device 100, the sampling unit 10, the vehicle body 11, the driving wheel assembly 12, the driving wheel 121, the power system 122, the grass taking assembly 13, the mowing part 131, the sample receiving tray 132, the drawer 1321, the lifting assembly 133, the mowing motor 134, the first electric push rod 135, the control system 14, the controller 141, the navigation module 142, the analysis unit 20, the analysis chamber 21, the analysis assembly 22, the rest booth 30, the upright post 31, the cover plate 32, the solar panel assembly 33 and the charging jack 34.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present application, it should be noted that, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is conventionally put when the application product is used, which is merely for convenience in describing the present application and simplifying the description, and is not indicative or implying that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present application, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1 to 5, an outdoor grassland pasture carbon content monitoring device 100 includes a sampling unit 10 and an analysis unit 20, the sampling unit 10 is movably arranged on an outdoor grassland, and the sampling unit 10 is used for sampling an aerial part of pasture of the outdoor grassland; the analysis unit 20 is used for monitoring the organic carbon content of the aerial parts of the pasture acquired by the sampling unit 10; the sampling unit 10 comprises a vehicle body 11, a driving wheel assembly 12, a grass taking assembly 13 and a control system 14, wherein the driving wheel assembly 12 is provided with a driving wheel 121, and the driving wheel 121 is arranged at the bottom of the vehicle body 11; the grass picking assembly 13 is arranged at the bottom of the vehicle body 11, the driving wheel assembly 12 and the grass picking assembly 13 are electrically connected with the control system 14, and the control system 14 is used for controlling the grass picking assembly 13 to selectively cut and sample the overground parts of pastures of the outdoor grasslands.

In this scheme, because the distribution area of the pasture of outdoor meadow is wider, when taking a sample to the overground part of pasture, staff's sample work load is big, has influenced the efficiency of the carbon content monitoring of pasture. Therefore, the carbon content monitoring device 100 comprises the sampling unit 10, the vehicle body 11 in the sampling unit 10 can walk on the grassland through the driving wheel assembly 12, the walking range of the vehicle body 11 covers the whole outdoor grassland, after the vehicle body 11 walks to a preset sampling point, the overground part of the grassland can be automatically cut and sampled through the grass taking assembly 13, the overground part of the grassland after sampling is transferred to the analysis unit 20, thus, staff does not need to manually sample the overground part of the grassland of the outdoor grassland, the grassland can be subjected to omnibearing multi-point sampling by the grass taking unit, and the staff only needs to carry out carbon content monitoring analysis on the grassland after sampling through the analysis unit 20 at fixed points, so that the monitoring efficiency of the carbon content of the overground part of the grassland is greatly improved.

When monitoring the carbon content of the aerial part of the pasture, the staff weighs the pasture sample according to the aerial part of the pasture after sampling to obtain the fresh weight of the pasture sample, then dries the pasture sample, and then weighs again to obtain the dry weight of the pasture sample. Under the heating condition, the organic carbon in the pasture sample is oxidized by using an excessive potassium dichromate-sulfuric acid solution, the excessive potassium dichromate is titrated by using a ferrous sulfate standard solution, and the organic carbon amount of the overground part of the pasture is calculated according to the oxidation correction coefficient by using the consumed potassium dichromate amount. The method for detecting the organic carbon content of pasture is the prior art, and will not be described in detail here.

The driving wheel 121 may be disposed at the bottom of the vehicle body 11, and the driving wheel 121 may be a universal wheel, which is beneficial to steering when the vehicle body 11 walks. The number of the driving wheels 121 may be four, and the four driving wheels 121 are disposed at four corners of the bottom of the vehicle body 11. The drive wheel assembly 12 constitutes a trolley with the vehicle body 11. The drive wheel assembly 12 includes a drive wheel 121 and a power system 122, the power system 122 providing drive to the drive wheel 121 such that the drive wheel 121 rotates, thereby allowing the dolly to walk freely on the lawn. The power system 122 is a conventional power drive system for a prior art cart, such as an AGV cart. The power system 122 may include a driving motor and a speed reducer, where an output shaft of the speed reducer is in driving connection with the driving wheel 121 through a driving shaft, so as to drive the driving wheel 121 to rotate.

In some embodiments, the grass-taking assembly 13 includes a grass-cutting part 131 and a sample-receiving tray 132, the grass-cutting part 131 is used for cutting and sampling the overground part of the pasture of the outdoor grassland, the sample-receiving tray 132 is movably arranged on the vehicle body 11, the sample-receiving tray 132 is positioned on one side below the grass-cutting part 131, the sample-receiving tray 132 is used for moving to a sampling position below the grass-cutting part 131 when the grass-cutting part 131 cuts the grass, so as to receive the sample cut by the grass-cutting part 131, and moving back to the initial position at preset intervals after the grass-cutting part 131 completes the grass-cutting. The above-ground part of the pasture is sampled through the rotation of the mowing part 131, the pasture sampling function of the above-ground part of the pasture is realized, the sample receiving disc 132 is positioned on one side below the mowing part 131, after the pasture is sampled by the mowing part 131, the sample receiving disc 132 is moved to the sampling position under the mowing part 131, so that the pasture after sampling is fully and stably placed on the sample receiving disc 132, the sampling efficiency of the pasture taking assembly 13 on the pasture is improved, and the falling risk of the pasture after sampling is reduced. After the mowing part 131 completes the cutting of the pasture, the sample receiving disc 132 moves back to the initial position again, so that the phenomenon that the sample receiving disc 132 interferes with the mowing part 131 is avoided.

The sample receiving disc 132 can be mounted at the bottom of the vehicle body 11 through the first electric push rod 135, the driving end of the first electric push rod 135 is connected with the sample receiving disc 132, and the first electric push rod 135 can push the sample receiving disc 132 to reciprocate between the sampling position and the initial position, so that the pasture sample can be received and avoided from the mowing part 131. When the sample receiving tray 132 is positioned below the mowing member 131, the sample receiving tray 132 is in contact with the grass on the ground when the mowing member 131 mows the grass, but the mowing member 131 is not affected by the grass cutting, and the trolley gradually moves forward when mowing, so that the cut grass falls onto the sample receiving tray 132 under the action of gravity.

Of course, after the grass cutting part cuts the overground part of the grass, besides adopting the sample receiving disc 132 to be positioned below the grass cutting part 131 and collecting the grass sample by means of gravity, the grass taking assembly 13 can also adopt a negative pressure adsorption mode, namely, a negative pressure fan is arranged at the bottom of the vehicle body 11, the suction inlet of the negative pressure fan is adopted to face the grass cutting part, negative pressure is generated around the grass cutting part by the suction inlet, the cut grass sample is adsorbed to the sample receiving disc 132 positioned at the air outlet of the negative pressure fan, and the collection of the grass sample can be completed by the sample receiving disc 132.

The mowing part 131 is arranged at the bottom of the vehicle body 11 through a driving motor, the mowing part 131 is arranged at the output end of the mowing motor 134, and the mowing motor 134 can drive the mowing part 131 to rotate, so that the grass cutting and sampling are realized. Of course, a lifting assembly 133 can be further arranged between the mowing motor 134 and the vehicle body, and the lifting assembly 133 can drive the mowing component 131 to ascend or descend so as to avoid pasture or sample different positions of the overground part of the pasture when the vehicle body 11 walks, so that the flexibility is high. The lifting assembly 133 may be any one of an electric push rod, an air cylinder, a hydraulic cylinder, or a screw nut pair mechanism. Optionally, the lifting assembly 133 is an electric push rod, and has a simple structure, low cost and convenient purchase.

In some embodiments, the sample tray 132 includes a bottom wall and a plurality of side walls, and the plurality of side walls are sequentially disposed around the bottom wall and protrude toward one side of the mowing member 131 to form a storage area for temporarily storing the pasture samples, and the sample tray 132 has a top opening. Through setting up a plurality of lateral walls that connect the appearance dish 132 around the diapire, form the district of depositing between a plurality of lateral walls and the diapire, grass sample gets into in connecing the appearance dish 132 from open-top like this, and the lateral wall that connects the appearance dish 132 encloses to establish around the diapire, and the lateral wall can play certain spacing effect to the grass sample, and the grass sample is difficult for breaking away from with connecing the appearance dish 132, has improved flourishing the stability to the grass sample.

In some embodiments, the sample receiving tray 132 has a side opening, the sample receiving tray 132 is provided with a drawer 1321, the drawer 1321 is slidably disposed on the bottom wall and slidably engaged with the side wall, the drawer 1321 is used for receiving the pasture sample cut and sampled by the mowing member 131, and the drawer 1321 can slide out of the front projection of the vehicle body 11 from the side opening for the staff to take and put the pasture sample. Through being provided with drawer 1321 on connecing the appearance dish 132, drawer 1321 slidable sets up in connecing the appearance dish 132, when the staff needs to take out the pasture sample, outside pulling drawer 1321 outwards slips out to the orthographic projection of automobile body 11 from the lateral opening, the staff is convenient for get and grazes the pasture sample, and the staff does not need the hand to stretch into the bottom of automobile body, has reduced the degree of difficulty of getting the pasture sample, and the staff gets the pasture sample more light.

In some embodiments, both sampling unit 10 and analysis unit 20 are provided separately. Through setting up analysis unit 20 and sampling unit 10 split type, sampling unit 10 accomplishes the sample of pasture sample in outdoor meadow like this, and the staff can fixed point detects the organic carbon content through analysis unit 20 to the pasture sample that has already taken, and both do not interfere each other, can independently go on, has improved the monitoring efficiency of pasture sample.

In some embodiments, the analysis unit 20 comprises an analysis chamber 21 and an analysis assembly 22, the analysis chamber 21 having a working area for work by a worker, the analysis assembly 22 being disposed in the working area, the analysis assembly 22 having a measuring means for analyzing the organic carbon content of the pasture sample taken by the grass extraction assembly 13. Can provide work and sample detection office area for the staff through analysis room 21, analysis component 22 sets up in the office area, lets the staff monitor the pasture sample through analysis component 22, realizes the carbon content monitoring work of the overground part of pasture.

The analysis room 21 may be a sample room or a concrete frame structure, and the analysis room 21 is a working environment for detection and office work of staff. The analysis assembly 22 is a measuring instrument and detection tool that is used for carbon content monitoring.

In some embodiments, the outdoor grassland pasture above-ground carbon content monitoring device 100 further includes a rest area located at one side of the analysis chamber 21, in which a rest booth 30 is provided, and the sampling unit 10 is located at the rest booth 30 while in a standby state. Through being provided with the rest district in one side of analysis room 21, the rest district is provided with rest pavilion 30, like this sampling unit 10 can be at rest pavilion 30 standby under the standby mode, perhaps sampling unit 10 accomplishes the sample back, sampling unit 10 moves back to rest pavilion 30, wait that the staff gets and puts the pasture sample, rest pavilion 30 can provide the station of standby for sampling unit 10, the staff only need go to rest pavilion 30 and get the pasture sample, the distance is near, the sample work of the pasture sample of staff of being convenient for.

In some embodiments, the rest pavilion 30 comprises a cover plate 32 and a plurality of upright posts 31, the lower ends of the upright posts 31 are fixed on the ground, the bottom of the cover plate 32 is connected with the top ends of the upright posts 31, a rest area is formed below the cover plate 32, a solar panel assembly 33 is arranged above the cover plate 32, and a charging interface for charging the vehicle body 11 is arranged in the rest area. The rest pavilion 30 comprises a cover plate 32 and a plurality of upright posts 31, the lower ends of the upright posts 31 are fixed on the ground, the bottom of the cover plate 32 is connected with the top ends of the upright posts 31, the cover plate 32 forms a place for shielding wind and rain for the rest area, the sampling unit 10 is convenient to stand by and park the rest area, the service life of the sampling unit 10 is prolonged, a solar cell panel assembly 33 is arranged above the cover plate 32, the solar cell panel assembly 33 can be converted into electric energy by utilizing solar energy, the vehicle body 11 is connected to a charging interface when the vehicle body 11 needs to be charged, and the electric energy stored by the solar cell panel assembly 33 is used for supplying power.

In some embodiments, as shown in fig. 5, the control system 14 includes a controller 141 and a navigation module 142, the navigation module 142 includes a sensor assembly including a visual recognition module and an obstacle avoidance module, the sensor assembly is used for performing navigation and obstacle avoidance functions when the vehicle body 11 travels, the recording module is used for recording coordinate data when the vehicle body 11 moves according to a preset boundary line, the storage module is used for storing the coordinate data recorded by the recording module, and the transmission module is used for transmitting the coordinate data stored by the storage module to the control terminal. The navigation module 142 comprises a sensor assembly, a recording module, a storage module and a sending module, and the vehicle body 11 can walk on the grassland through the cooperation of the visual identification module and the obstacle avoidance module in the running process of the grassland, so that the probability of meeting resistance in the running process of the vehicle body 11 is reduced. Through record module, storage module and sending module cooperation, record module can discern and store the position and the coordinate of meadow, store the topography coordinate graph formation back at storage module with the meadow to through the position of the meadow grass that the required sample of selectively selecting the meadow, automobile body 11 is according to the automatic execution of instruction, accomplishes the omnidirectional sample to the meadow grass of meadow, and the monitoring of the carbon content of the overground part of meadow grass is more comprehensive, and the data is more accurate like this.

The visual recognition module can be a laser radar or a camera, the obstacle avoidance module is in the prior art, and the recording module, the storage module and the sending module can be integrated in the controller 141. The transmitting module can be a wireless transmission module, and the wireless transmission module can send data to the control terminal through 4G or wireless WIFI so as to realize data sharing with the control module.

In some embodiments, the sensor assembly further includes a sampling camera for monitoring the monitoring image of the grass picking assembly 13 during operation, and the control terminal is used for realizing remote monitoring of the vehicle body 11, and the control terminal includes at least one of a mobile phone, a tablet computer or a PC. Through the setting of sampling camera, control terminal's staff can also realize getting image sharing and control of grass subassembly 13 when carrying out the pasture sample, the pasture sampling work of the aerial part of completion pasture that can be more accurate. The control terminal can be at least one of a mobile phone, a tablet personal computer or a PC, has strong flexibility and can be selected according to actual conditions.

It should be noted that the features of the embodiments of the present application may be combined with each other without conflict.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. An outdoor grassland pasture ground carbon content monitoring device, which is characterized by comprising:

The sampling unit is movably arranged on the outdoor grassland and is used for sampling the overground part of the pasture of the outdoor grassland;

The analysis unit is used for monitoring the organic carbon content of the overground part of the pasture acquired by the sampling unit;

The sampling unit comprises a vehicle body, a driving wheel assembly, a grass taking assembly and a control system, wherein the driving wheel assembly is provided with a driving wheel, and the driving wheel is arranged at the bottom of the vehicle body; the grass picking assembly is arranged at the bottom of the vehicle body, the driving wheel assembly and the grass picking assembly are electrically connected with the control system, and the control system is used for controlling the grass picking assembly to selectively cut and sample the overground part of pasture of the outdoor grassland.

2. The outdoor grassland pasture on-ground carbon content monitoring device as recited in claim 1, wherein the grass taking assembly comprises a grass cutting part for cutting and sampling an on-ground part of the grasslands of the outdoor grasslands, and a sample receiving tray movably provided to the vehicle body, the sample receiving tray being located at a lower side of the grass cutting part, the sample receiving tray being for moving to a sampling position under the grass cutting part when the grass cutting part cuts grass to receive the sample cut by the grass cutting part and moving back to an initial position at a preset time interval after the grass cutting part completes cutting grass.

3. The outdoor grassland pasture ground carbon content monitoring device as set forth in claim 2, wherein the sample receiving tray comprises a bottom wall and a plurality of side walls, the side walls are sequentially arranged around the bottom wall and are protruded toward one side of the mowing member to form a storage area for temporarily storing pasture samples, and the sample receiving tray has a top opening.

4. The outdoor grassland pasture ground carbon content monitoring device as set forth in claim 3, wherein the sample receiving tray has a side opening, a drawer is provided on the sample receiving tray, the drawer is slidably provided on the bottom wall and slidably cooperates with the side wall, the drawer is used for receiving the pasture sample cut and sampled by the mowing member, and the drawer can slide out of the front projection of the vehicle body from the side opening for a worker to take and put the pasture sample.

5. The outdoor grassland pasture carbon content monitoring device of claim 1, wherein the sampling unit and the analyzing unit are both provided separately.

6. The outdoor grassland upper carbon monitoring device of claim 5, wherein the analyzing unit comprises an analyzing chamber having a work area for a worker to work and an analyzing assembly provided at the work area, the analyzing assembly having a measuring part for analyzing the organic carbon content in the grass sample taken by the grass taking assembly.

7. The outdoor grassland pasture carbon content monitoring device of claim 6, the device is characterized in that the device for monitoring the carbon content of the outdoor grassland pasture also comprises:

The rest area is positioned on one side of the analysis room, a rest pavilion is arranged in the rest area, and the sampling unit is positioned at the rest pavilion when in a standby state.

8. The outdoor grassland pasture ground carbon content monitoring device according to claim 7, wherein the rest pavilion comprises a cover plate and a plurality of upright posts, the lower ends of the upright posts are fixed on the ground, the bottom of the cover plate is connected with the top ends of the upright posts, the rest area is formed below the cover plate, a solar panel assembly is arranged above the cover plate, and a charging interface for charging the vehicle body is arranged in the rest area.

9. The outdoor grassland pasture ground carbon content monitoring device according to claim 1, wherein the control system comprises a controller and a navigation module, the navigation module comprises a sensor assembly, a recording module, a storage module and a sending module, the sensor assembly comprises a visual recognition module and an obstacle avoidance module, the sensor assembly is used for playing a role in navigation and obstacle avoidance when the vehicle body travels, the recording module is used for recording coordinate data when the vehicle body moves according to a preset boundary line, the storage module is used for storing the coordinate data recorded by the recording module, and the sending module is used for sending the coordinate data stored by the storage module to a control terminal.

10. The outdoor grassland pasture ground carbon content monitoring device of claim 9, wherein the sensor assembly further comprises a sampling camera, the sampling camera is used for monitoring images of the grass taking assembly when in operation, the control terminal is used for realizing remote monitoring of a vehicle body, and the control terminal comprises at least one of a mobile phone, a tablet computer or a PC.