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CN115384516A - Tire wear mileage calculation method, device and equipment for transport vehicle - Google Patents

Tire wear mileage calculation method, device and equipment for transport vehicle Download PDF

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Publication number
CN115384516A
CN115384516A CN202211083441.3A CN202211083441A CN115384516A CN 115384516 A CN115384516 A CN 115384516A CN 202211083441 A CN202211083441 A CN 202211083441A CN 115384516 A CN115384516 A CN 115384516A
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Prior art keywords
mileage
historical
tire
sub
road
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CN202211083441.3A
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Chinese (zh)
Inventor
孙振
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Ping An International Financial Leasing Co Ltd
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Ping An International Financial Leasing Co Ltd
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Priority to CN202211083441.3A priority Critical patent/CN115384516A/en
Publication of CN115384516A publication Critical patent/CN115384516A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/12—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to parameters of the vehicle itself, e.g. tyre models
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2530/00—Input parameters relating to vehicle conditions or values, not covered by groups B60W2510/00 or B60W2520/00
    • B60W2530/18—Distance travelled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2530/00—Input parameters relating to vehicle conditions or values, not covered by groups B60W2510/00 or B60W2520/00
    • B60W2530/20—Tyre data
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2552/00—Input parameters relating to infrastructure
    • B60W2552/05—Type of road, e.g. motorways, local streets, paved or unpaved roads

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mathematical Physics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Traffic Control Systems (AREA)

Abstract

The application discloses a method, a device and equipment for calculating tire wear mileage of a transport vehicle, relates to the technical field of transport vehicles, and can solve the technical problem that the calculation accuracy of the tire wear mileage of the transport vehicle is low. The method comprises the following steps: acquiring a historical positioning point of a target vehicle and a historical driving road type; determining the sub-historical driving mileage of the target vehicle corresponding to each road type according to the historical positioning points and the road types; calculating an influence factor of the road type on the tire wear; and calculating the tire wear mileage according to the influence factors and the sub-historical driving mileage.

Description

Tire wear mileage calculation method, device and equipment for transport vehicle
Technical Field
The application relates to the technical field of transport vehicles, in particular to a method, a device and equipment for calculating tire wear mileage of a transport vehicle.
Background
For vehicles engaged in transportation, due to their operational attributes, the annual transportation mileage is high, and the degree of tire wear and the frequency of tire replacement are also high. For example, for heavy truck vehicles, a single tire may be sold for over 1200 dollars, a vehicle often contains 10-20 tires at the same time, with a single tire change cost of about 1-2 ten thousand dollars and a year of tire change cost of about 5-10 ten thousand dollars. Due to the large amount of money, the driver of the transport vehicle often uses a loan or lease method, and for a financial company with a lease service or loan service, the time for the customer to change the tire needs to be predicted.
At present, the time of replacing tires of a customer is predicted according to the vehicle type and the mileage, a GPS device is installed on a transport vehicle to obtain the actual driving mileage of the transport vehicle, the historical driving mileage of the vehicle of the same vehicle type as the transport vehicle is inquired, and the tire replacement time corresponding to the actual driving mileage is predicted according to the tire replacement time corresponding to the historical driving mileage, but the accuracy is low due to the fact that the road condition of vehicle driving is neglected in the mode.
Disclosure of Invention
In view of this, the application provides a method, a device and equipment for calculating a tire wear mileage of a transport vehicle, relates to the technical field of transport vehicles, and can solve the technical problem of low calculation accuracy of the tire wear mileage of the transport vehicle.
According to one aspect of the present application, there is provided a method of calculating a tire wear mileage of a transportation vehicle, the method comprising:
acquiring a historical positioning point of a target vehicle and a historical driving road type;
determining the corresponding sub-historical driving mileage of the target vehicle on each road type according to the historical positioning points and the road types;
calculating an influence factor of the road type on the tire wear;
and calculating the tire wear mileage according to the influence factors and the sub-historical driving mileage.
Preferably, before the obtaining the historical localization points of the target vehicle, the method further comprises:
detecting whether an error positioning point exists in the initial historical positioning point of the target vehicle;
if so, removing the error positioning point from the initial historical positioning point to obtain a historical positioning point;
if not, determining the initial historical positioning point as the historical positioning point.
Preferably, determining the sub-historical driving range of the target vehicle corresponding to each road type according to the historical locating point and the road type comprises:
and connecting the historical positioning points into smooth tracks, and cutting and summarizing the smooth tracks according to different road types to obtain the sub-historical driving mileage of the target vehicle corresponding to each road type.
Preferably, the calculating of the impact factor of the road type on the tire wear comprises:
screening out a reference vehicle from historical data, wherein the reference vehicle is the same as the target vehicle in type and has undergone at least one tire replacement cycle;
obtaining at least the following information of the reference vehicle during the one tire change cycle: the driving method comprises the following steps of (1) driving a road type, and correspondingly driving sub-reference driving mileage and total reference driving mileage on the road type;
calculating the influence factor according to the condition that the sum of the products of the sub-reference mileage traveled correspondingly on the road type and the influence factor of the road type on the tire wear is equal to the total reference mileage.
Preferably, the calculating the tire wear mileage according to the influence factor and the sub-historical mileage includes:
and calculating the product of the sub-historical driving mileage and the influence factor corresponding to the sub-historical driving mileage, and adding all the products to obtain the tire wear mileage.
Preferably, the method further comprises:
and acquiring the tire life mileage of the target vehicle, and calculating the difference value between the tire life mileage and the tire wear mileage to obtain the tire residual wear mileage of the target vehicle.
Preferably, the method further comprises:
acquiring the residual planned mileage of the target vehicle, and determining the road type of the target vehicle and the sub-planned mileage to be driven corresponding to each road type according to the residual planned mileage;
and calculating the residual planned wear mileage according to the influence factor and the sub-planned mileage, judging whether the residual planned wear mileage is greater than the residual wear mileage of the tire, and if so, sending a reminding message that the tire is not enough to support the whole planned mileage.
According to another aspect of the present application, there is provided a tire wear mileage calculation apparatus of a transportation vehicle, the apparatus including:
the acquisition module is used for acquiring historical positioning points of the target vehicle and historical driving road types;
the determining module is used for determining the corresponding sub-historical driving mileage of the target vehicle on each road type according to the historical positioning points and the road types;
the first calculation module is used for calculating the influence factor of the road type on the tire wear;
and the second calculation module is used for calculating the tire wear mileage according to the influence factor and the sub-historical driving mileage.
According to yet another aspect of the present application, there is provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the tire wear mileage calculation method of a transportation vehicle described above.
According to yet another aspect of the present application, there is provided a computer device comprising a memory, a processor and a computer program stored on a storage medium and executable on the processor, the processor implementing the method of calculating tire wear mileage of a transportation vehicle as described above when executing the program.
By means of the technical scheme, the application discloses a tire wear mileage calculation method, a tire wear mileage calculation device and tire wear mileage calculation equipment for a transport vehicle, wherein a historical positioning point of a target vehicle and a historical driving road type can be obtained firstly; then, determining the sub-historical driving mileage of the target vehicle corresponding to each road type according to the historical positioning points and the road types; further, calculating an influence factor of the road type on the tire wear; and finally, calculating the tire wear mileage according to the influence factors and the sub-historical driving mileage. Through the technical scheme in this application, considered the influence of road type to tire wearing and tearing, compared in prior art and only considered motorcycle type and mileage, improved accuracy and the efficiency of prediction tire change time, saved the human cost.
The above description is only an overview of the technical solutions of the present application, and the present application may be implemented in accordance with the content of the description so as to make the technical means of the present application more clearly understood, and the detailed description of the present application will be given below in order to make the above and other objects, features, and advantages of the present application more clearly understood.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application to the disclosed embodiment. In the drawings:
FIG. 1 is a schematic flow chart illustrating a method for calculating tire wear mileage of a transportation vehicle according to an embodiment of the present application;
FIG. 2 is a schematic flow chart diagram illustrating another method for calculating tire wear mileage of a transportation vehicle according to an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a tire wear mileage calculation apparatus for a transportation vehicle according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a tire wear mileage calculation device of another transportation vehicle according to an embodiment of the present application.
Detailed Description
The technical scheme of the embodiment of the application is suitable for an application scene of calculating the tire wear mileage of the transport vehicle, the road type of the target vehicle in historical driving is considered, the road type, the vehicle type of the target vehicle and the historical driving mileage of the target vehicle are combined, and the tire wear mileage of the transport vehicle is comprehensively calculated, so that the replacement cycle of the tire can be accurately predicted.
For example, the technical solution of the present application may be applied to hardware devices such as a hardware processor, or packaged into a software program to be executed, and when the hardware processor executes the processing procedure of the technical solution of the present application, or the software program is executed, the automatic determination of the tire wear condition may be implemented. The embodiment of the present application only introduces the specific processing procedure of the technical scheme of the present application by way of example, and does not limit the specific execution form of the technical scheme of the present application, and any technical implementation form that can execute the processing procedure of the technical scheme of the present application may be adopted by the embodiment of the present application.
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without creative efforts belong to the protection scope of the present application.
The embodiment of the application provides a tire wear mileage calculation method for a transport vehicle, which can be exemplarily applied to a terminal monitoring platform, and a worker for vehicle rental can intuitively obtain the tire wear mileage of each transport vehicle and the remaining tire wear mileage of each transport vehicle after calculation through the terminal monitoring platform, so that the accuracy and the efficiency of predicting tire replacement time are improved, or the method can also be applied to intelligent terminal equipment such as a smart phone, and a driver of a transport vehicle can intuitively obtain the tire wear mileage of the transport vehicle and the remaining tire wear mileage of the transport vehicle after calculation through the smart phone, so that the driver of the transport vehicle can plan the time for replacing tires in advance.
It can be understood that, in the embodiment of the present application, the method for calculating tire wear mileage of a transportation vehicle is applied to a terminal monitoring platform or an intelligent terminal device, which is only an implementation manner of the method for calculating tire wear mileage of a transportation vehicle provided in the embodiment of the present application, and the embodiment of the present application only takes the implementation manner as an example to describe the method for calculating tire wear mileage of a transportation vehicle provided in the embodiment of the present application, and the method can be applied to any application program, or run as an independent application program on an intelligent terminal device such as a smart phone, and when the method is applied to other application programs, or run as an independent application program on an intelligent terminal, the specific processing procedure thereof can be executed with reference to the description of the embodiment of the present application.
Aiming at the technical problem that the calculation accuracy of the tire wear mileage of the current transport vehicle is low, the embodiment of the application provides a method for calculating the tire wear mileage of the transport vehicle, as shown in fig. 1, the method comprises the following steps:
101. and acquiring historical positioning points of the target vehicle and historical driving road types.
Specifically, the GPS device obtains GPS data of the target vehicle, where the GPS data is a Global Positioning System (GPS) that is a high-precision radio navigation Positioning System based on artificial earth satellites, and can provide accurate geographic position and accurate time information in any place and near space around the world, that is, the GPS data records position coordinates of the target vehicle at each time point in a travel path, and uses the position coordinates in the GPS data as the historical Positioning point.
The road type of the historical driving can be provided by a map supplier or the like, and can be acquired by monitoring by installing a camera or the like on the vehicle. Preferably, the camera may be further used to verify the road type provided by the map provider or other mechanism, so as to obtain the verified road type, and if the road type provided by the map provider does not exist within 5 km near a certain historical positioning point, the road is considered as distorted, and meanwhile, the road and the mileage within 5 km of the segment need to be removed, so as to improve the accuracy of mileage calculation.
The type of road on which the target vehicle has historically traveled is obtained because the type of road has an effect on the degree of tire wear, and in particular, the type of road may include: high speed, national road, provincial road, county and county road, non-road, etc. For example, the degree of wear of the tire by running on a county town road is higher than that by running on an expressway, so in order to accurately estimate the degree of wear of the tire, it is necessary to acquire the road type.
102. And determining the sub-historical driving mileage of the target vehicle corresponding to each road type according to the historical positioning points and the road types.
In a specific application scenario, as an implementation manner, historical positioning points are connected into a continuous and smooth track, the length of the track is the total historical driving mileage of a target vehicle, the track comprises a plurality of road types, each road type corresponds to one sub-historical driving mileage, and the sum of all the sub-historical driving miles is the total historical driving mileage.
For example, the track travels through the road 1, the road 2, the road 3, the road 1, and the road 2 in time sequence, and the mileage is 1000 km, 3000 km, 1000 km, 2000 km, respectively. Therefore, the sub-historical driving mileage of the target vehicle on each road type is that the road 1 is.
103. The impact factor of the road type on the tire wear is calculated.
In a specific application scenario, as an embodiment, default values may be used, for example, 1 for a highway, 1 for a national road, and 2 for a non-road.
104. And calculating the tire wear mileage according to the influence factors and the sub-historical driving mileage.
In a specific application scenario, as an embodiment, the tire wear mileage is not the total historical mileage traveled by the target vehicle, but the wear of the tire by the road type is considered, specifically, the tire wear mileage = the influence factor 1 traveled on the road 1 multiplied by the sub-historical mileage traveled on the road 1+ the influence factor 2 traveled on the road 2 multiplied by the sub-historical mileage traveled on the road 2 + the influence factor 3 traveled on the road 3 multiplied by the sub-historical mileage traveled on the road 3.
After obtaining the tire wear mileage, it is preferable that the tire replacement time be predicted from the tire wear mileage, and specifically, the tire life of the target vehicle model be acquired as the usage mileage on a normal road of 50000 km. Assuming that the tire wear mileage of this vehicle after the last tire replacement is 40000 km, the remaining wear mileage of the target vehicle is 50000 km-40000 km =10000 km. Assume that the target vehicle is expected to have a ratio of mileage by each road type of road 1: road 2: road 3=1:1:1 running. According to the impact factor of embodiment step 103: the highway 1 is the expressway 1, the highway 2 is the national road 1, the highway 3 is the non-road 2, and the target vehicle is assumed to travel a mileage of 300 kilometers per day, so the tire wear mileage per day is 100 kilometers multiplied by 1+100 kilometers multiplied by 2=400 kilometers, and therefore the residual wear mileage of 10000 kilometers is enough for the target vehicle to travel more than two days and less than three days. The staff can predict the replacement time to be the third day according to the change time. Thereby accurately predicting the tire replacement time.
The application discloses a tire wear mileage calculation method, a tire wear mileage calculation device and tire wear mileage calculation equipment for a transport vehicle, wherein a historical positioning point of a target vehicle and a historical driving road type can be obtained firstly; then, determining the sub-historical driving mileage of the target vehicle corresponding to each road type according to the historical positioning points and the road types; further, calculating an influence factor of the road type on the tire wear; and finally, calculating the tire wear mileage according to the influence factors and the sub-historical driving mileage. Through the technical scheme in this application, the influence of road type to tire wearing and tearing has been considered, although tire life still includes other influence factors except motorcycle type, mileage and road type, other influence factors are very little to tire life, and increase the equipment that detects these influence factors and will additionally drop into more cost, consequently this application is under the prerequisite that does not increase equipment cost, only consider motorcycle type and mileage in prior art, the accuracy and the efficiency of prediction tire replacement time have been improved, the human cost has been saved.
Further, as a refinement and an extension of the specific implementation of the above embodiment, in order to fully illustrate the implementation process in the present embodiment, another method for calculating tire wear mileage of a transportation vehicle is provided, as shown in fig. 2, the method includes:
201. and detecting whether an error positioning point exists in the initial historical positioning point of the target vehicle, if so, removing the error positioning point from the initial historical positioning point to obtain the historical positioning point, and if not, determining the initial historical positioning point as the historical positioning point.
In a specific application scenario, as an implementation manner, in order to improve the calculation accuracy of the wear mileage of the vehicle, it is necessary to ensure the accuracy of the obtained historical positioning points, and therefore, it is necessary to check whether there are error positioning points in the initial historical positioning points, for example, three collected initial historical positioning points, where a distance between a first point and a second point exceeds 10 kilometers, a distance between the second point and a third point exceeds 10 kilometers, and a distance between the first point and the third point is less than 5 kilometers, it is determined that the point location of the second point drifts, and it is necessary to reject the point location.
202. And acquiring historical positioning points of the target vehicle and historical driving road types.
In a specific application scenario, a specific implementation manner may be seen in step 101, which is not described herein again.
203. And connecting the historical positioning points into a smooth track, cutting and summarizing the smooth track according to different road types to obtain the corresponding sub-historical driving mileage of the target vehicle on each road type.
In a specific application scenario, as an implementation manner, historical positioning points are connected into a continuous smooth track, the length of the track is the total historical driving mileage of a target vehicle, the track comprises multiple road types, the smooth track is cut according to different road types, after the cut smooth track is cut, the same road types are collected and added, a section of sub-historical driving mileage corresponding to each road type is obtained, and the sum of all sub-historical driving miles is the total historical driving mileage.
For example, the track passes through the roads 1, 2, 3, 1, and 2 in time sequence, and the distance traveled is cut into 1000 km, 3000 km, 1000 km, and 2000 km. Then, the sum of the 1000 kilometers traveled on the road 1 and the 1000 kilometers is 2000 kilometers, that is, the sub-historical traveled distance on the road 1 is 2000 kilometers, and the sub-historical traveled distance on each road type of the target vehicle is obtained by the following steps.
204. A reference vehicle is screened from the historical data, wherein the reference vehicle is of the same type as the target vehicle and has undergone at least one tire replacement cycle.
In a specific application scenario, as an embodiment, the history data includes driving information of each vehicle and corresponding tire replacement information, wherein the selected reference vehicle needs to be the same as the model of the target vehicle because the degree of tire wear is related to the load of the vehicle, and therefore, in order to calculate the degree of influence of the road type on the tire wear according to the reference vehicle, it is required to ensure that the model is the same, for example, if the target vehicle is a heavy truck, the reference vehicle is also selected as the heavy truck.
Meanwhile, the reference vehicle needs to go through the tire replacement period once because the total reference driving mileage of the reference vehicle can be obtained, the total reference driving mileage is the total driving mileage of the reference vehicle in the tire replacement period once, and after the total reference driving mileage of the reference vehicle is obtained, the influence factors of different road types on the tire wear can be calculated.
205. Acquiring at least the following information of a reference vehicle during a tire change cycle: the type of the road which is driven by the driver, the sub-reference mileage which is correspondingly driven on the type of the road, and the total reference mileage.
206. And calculating the influence factor according to the sum of the products of the sub-reference mileage corresponding to the road type and the influence factor of the road type on the tire wear, wherein the sum is equal to the total reference mileage.
In a specific application scenario, as an embodiment, the total reference mileage is a total mileage of the reference vehicle in one tire replacement cycle, for example, the road 1, the road 2, and the road 3 when the reference vehicle runs on the road type, and the sub-reference mileage of the reference vehicle is 15000 km, 10000 km, and 25000 km. Total reference range = influence factor 1 driving on road 1 multiplied by 15000 km + influence factor 2 driving on road 2 multiplied by 10000 km + influence factor 3 driving on road 3 multiplied by 25000 km. The calculated influence factors 1, 2, and 3 are used as influence factors on the degree of tire wear when the target vehicle travels on the roads 1, 2, and 3, respectively.
For example, 100 road types (a, respectively) on which reference vehicles travel are acquired 1 、a 2 、a 3 ) The sub-reference driving mileage X and the total reference driving mileage Y which are correspondingly driven on each road type a, and the function relationship is as follows:
Y 1 ＝a 1 *X 11 +a 2 *X 12 +a 3 *X 13
Y 2 ＝a 1 *X 21 +a 2 *X 22 +a 3 *X 23
...
Y 100 ＝a 1 *X 100,1 +a 2 *X 100,2 +a 3 *X 100,3
a is obtained by carrying out regression analysis by using a multivariate regression analysis module of SPSS software 1 、a 2 、a 3 。
207. And calculating the products of the sub-historical driving mileage and the influence factors corresponding to the sub-historical driving mileage, and adding all the products to obtain the tire wear mileage.
For the present embodiment, as an implementation manner, the tire wear mileage takes into account the wear of the tire by the road type, and specifically, according to step 206 of the embodiment, the influence factor corresponding to each road type is determined, and the tire wear mileage = the influence factor 1 driven on the road 1 multiplied by the sub-history traveled mileage driven on the road 1+ the influence factor 2 driven on the road 2 multiplied by the sub-history traveled mileage driven on the road 2 + the influence factor 3 driven on the road 3 multiplied by the sub-history traveled mileage driven on the road 3.
208. And obtaining the tire life mileage of the target vehicle, and calculating the difference between the tire life mileage and the tire wear mileage to obtain the remaining tire wear mileage of the target vehicle.
For the embodiment, the model of the target vehicle is determined, as an implementation manner, the tire life mileage may be an average value of total reference driving mileage of the reference vehicle, and for convenience of intuitive analysis by a worker, a difference value between the tire life mileage and the tire wear mileage is calculated to obtain the tire residual wear mileage of the target vehicle.
Preferably, after calculating the remaining wear mileage of the tire, the method further comprises: acquiring the residual planned mileage of the target vehicle, and determining the road type of the target vehicle and the sub-planned mileage to be driven corresponding to each road type according to the residual planned mileage; and calculating the residual planned wear mileage according to the influence factors and the sub-planned mileage, judging whether the residual planned wear mileage is greater than the residual wear mileage of the tire, and if so, sending a reminding message that the tire is not enough to support the whole planned mileage. If the number of the support points is smaller than the preset value, reminding information that the tire can support the planned mileage fully is sent.
Specifically, the remaining planned mileage of the target vehicle is a mileage that the target vehicle will travel but will not travel, and the remaining planned mileage can be obtained by subtracting the total historical travel mileage from the total planned mileage from the departure point to the destination point input by the driver during navigation, for example, the types of roads in the remaining planned mileage are roads 1, 2, and 3, and the corresponding sub-planned mileage is 2000 km, 3000 km, and 3000 km, so that the remaining planned mileage = the influence factor 1 of traveling on road 1 multiplied by 2000 km + the influence factor 2 of traveling on road 2 multiplied by 3000 km + the influence factor 3 of traveling on road 3 multiplied by 3000 km, thereby obtaining the remaining planned wear mileage.
The application discloses a tire wear mileage calculation method, a tire wear mileage calculation device and tire wear mileage calculation equipment for a transport vehicle, wherein a historical positioning point of a target vehicle and a historical driving road type can be obtained firstly; then, determining the corresponding sub-historical driving mileage of the target vehicle on each road type according to the historical positioning points and the road types; further, calculating an influence factor of the road type on the tire wear; and finally, calculating the tire wear mileage according to the influence factors and the sub-historical driving mileage. Through the technical scheme in this application, the influence of road type to tire wearing and tearing has been considered, although tire life still includes other influence factors such as except that motorcycle type, mileage and road type, other influence factors are very little to tire life's influence, and increase the equipment that detects these influence factors and will additionally put into more cost, therefore this application is under the prerequisite that does not increase equipment cost, compare and only consider motorcycle type and mileage in prior art, improved accuracy and the efficiency of prediction tire replacement time, the human cost has been saved.
Further, as a specific implementation of the method shown in fig. 1 and fig. 2, the embodiment of the present application provides a tire wear mileage calculation apparatus for a transportation vehicle, as shown in fig. 3, the apparatus includes: the device comprises an acquisition module 31, a determination module 32, a first calculation module 33 and a second calculation module 34;
the acquisition module 31 is used for acquiring historical positioning points of the target vehicle and historical driving road types;
the determining module 32 is configured to determine a sub-historical driving range of the target vehicle corresponding to each road type according to the historical locating point and the road type;
a first calculation module 33, operable to calculate an impact factor of the road type on the tyre wear;
and a second calculation module 34 operable to calculate the tire wear mileage based on the impact factor and the sub-historical driving mileage.
In a specific application scenario, before obtaining a historical positioning point of a target vehicle, a tire wear mileage calculation apparatus for a transportation vehicle, as shown in fig. 4, further includes: the detection module 35 is specifically configured to detect whether an error positioning point exists in the initial historical positioning points of the target vehicle; if yes, eliminating error positioning points from the initial historical positioning points to obtain historical positioning points; and if not, determining the initial historical positioning point as the historical positioning point.
Correspondingly, in order to determine the sub-historical driving range of the target vehicle on each road type according to the historical locating points and the road types, as shown in fig. 4, the determining module 32 may be specifically configured to connect the historical locating points into a smooth track, and cut and summarize the smooth track according to different road types to obtain the sub-historical driving range of the target vehicle on each road type.
Accordingly, in order to calculate the influence factor of the road type on the tire wear, as shown in fig. 4, the first calculation module 33 is specifically configured to screen out a reference vehicle from the historical data, wherein the reference vehicle is the same model as the target vehicle and has undergone at least one tire replacement cycle; acquiring at least the following information of a reference vehicle during a tire change cycle: the type of the road which is driven by the vehicle, the sub-reference driving mileage which is correspondingly driven on the type of the road and the total reference driving mileage; and calculating the influence factor according to the sum of the products of the sub-reference mileage corresponding to the road type and the influence factor of the road type on the tire wear, wherein the sum is equal to the total reference mileage.
Accordingly, in order to calculate the tire wear mileage based on the influence factor and the sub-historical mileage, as shown in fig. 4, the second calculation module 34 is specifically configured to calculate the product of the sub-historical mileage and the influence factor corresponding to the sub-historical mileage, and add all the products to obtain the tire wear mileage.
In a specific application scenario, a tire wear mileage calculation apparatus for a transportation vehicle, as shown in fig. 4, further includes: the third calculating module 36 is specifically configured to obtain the tire life mileage of the target vehicle, and calculate a difference between the tire life mileage and the tire wear mileage to obtain the remaining tire wear mileage of the target vehicle.
In a specific application scenario, a tire wear mileage calculation apparatus for a transportation vehicle, as shown in fig. 4, further includes: the planning module 37 is specifically configured to obtain the remaining planned mileage of the target vehicle, and determine the road type of the target vehicle and the sub-planned mileage to be driven corresponding to each road type according to the remaining planned mileage; and calculating the planned residual wear mileage according to the influence factors and the sub-planned mileage, judging whether the residual planned wear mileage is greater than the tire residual wear mileage, and if so, sending a reminding message that the tire is not enough to support the whole planned mileage.
It should be noted that other corresponding descriptions of the functional units related to the tire wear mileage calculation apparatus for a transportation vehicle provided in this embodiment may refer to the corresponding descriptions in fig. 1 to fig. 2, and are not repeated herein.
Based on the method shown in fig. 1 to 2, correspondingly, the present embodiment further provides a storage medium, which may be volatile or nonvolatile, and has computer readable instructions stored thereon, and when the computer readable instructions are executed by a processor, the method for calculating the tire wear mileage of the transportation vehicle shown in fig. 1 to 2 is implemented.
Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which may be stored in a storage medium (which may be a CD-ROM, a usb disk, a removable hard disk, or the like), and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device, or the like) to execute the method of the various implementation scenarios in the present application.
Based on the method shown in fig. 1 to fig. 2 and the virtual device embodiments shown in fig. 3 and fig. 4, in order to achieve the above object, the present embodiment further provides a computer device, where the computer device includes a storage medium and a processor; a storage medium for storing a computer program; a processor for executing a computer program to implement the above-described tire wear mileage calculation method of a transportation vehicle shown in fig. 1 to 2.
Optionally, the computer device may further include a user interface, a network interface, a camera, radio Frequency (RF) circuitry, a sensor, audio circuitry, a WI-FI module, and so forth. The user interface may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), etc., and the optional user interface may also include a USB interface, a card reader interface, etc. The network interface may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface), etc.
It will be understood by those skilled in the art that the structure of a computer device provided in the present embodiment does not constitute a limitation of the physical device, and may include more or fewer components, or some components in combination, or a different arrangement of components.
The storage medium can also comprise an operating system and a network communication module. The operating system is a program that manages the hardware and software resources of the computer device described above, supporting the operation of information handling programs and other software and/or programs. The network communication module is used for realizing communication among components in the storage medium and communication with other hardware and software in the information processing entity device.
Through the above description of the embodiments, those skilled in the art will clearly understand that the present application can be implemented by software plus a necessary general hardware platform, and can also be implemented by hardware.
By applying the technical scheme of the application, compared with the prior art, the application discloses a method, a device and equipment for calculating the tire wear mileage of a transport vehicle, which can firstly obtain the historical positioning points of a target vehicle and the historical driving road types; then, determining the sub-historical driving mileage of the target vehicle corresponding to each road type according to the historical positioning points and the road types; further, calculating an influence factor of the road type on the tire wear; and finally, calculating the tire wear mileage according to the influence factors and the sub-historical driving mileage. Through the technical scheme in this application, the influence of road type to tire wearing and tearing has been considered, although tire life still includes other influence factors except motorcycle type, mileage and road type, other influence factors are very little to tire life, and increase the equipment that detects these influence factors and will additionally drop into more cost, consequently this application is under the prerequisite that does not increase equipment cost, only consider motorcycle type and mileage in prior art, the accuracy and the efficiency of prediction tire replacement time have been improved, the human cost has been saved.
Those skilled in the art will appreciate that the figures are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the figures are not necessarily required to practice the present application. Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.
The above application serial numbers are for description purposes only and do not represent the superiority or inferiority of the implementation scenarios. The above disclosure is only a few specific implementation scenarios of the present application, but the present application is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present application.

Claims (10)

1. A tire wear mileage calculation method for a transportation vehicle, comprising:
acquiring a historical positioning point of a target vehicle and a historical driving road type;
determining sub-historical driving mileage of the target vehicle corresponding to each road type according to the historical positioning points and the road types;
calculating an influence factor of the road type on the tire wear;
and calculating the tire wear mileage according to the influence factors and the sub-historical driving mileage.
2. The method of claim 1, wherein prior to said obtaining a historical position fix of a target vehicle, the method further comprises:
detecting whether an error positioning point exists in the initial historical positioning points of the target vehicle;
if so, removing the error positioning point from the initial historical positioning point to obtain a historical positioning point;
if not, determining the initial historical positioning point as the historical positioning point.
3. The method of claim 1, wherein the determining the sub-historical range of the target vehicle corresponding to each of the road types according to the historical location points and the road types comprises:
and connecting the historical positioning points into smooth tracks, cutting and summarizing the smooth tracks according to different road types to obtain corresponding sub-historical driving mileage of the target vehicle on each road type.
4. The method of claim 1, wherein calculating the impact factor of the road type on tire wear comprises:
screening out a reference vehicle from historical data, wherein the reference vehicle is the same as the target vehicle in type and has undergone at least one tire replacement cycle;
obtaining at least the following information of the reference vehicle during the one tire change cycle: the driving method comprises the following steps of (1) driving a road type, and correspondingly driving sub-reference driving mileage and total reference driving mileage on the road type;
calculating the influence factor according to the sum of the products of the sub-reference mileage traveled correspondingly on the road type and the influence factor of the road type on the tire wear being equal to the total reference mileage.
5. The method of claim 1, wherein calculating the tire wear mileage from the impact factor and the sub-historical driving mileage comprises:
and calculating the product of the sub-historical driving mileage and the influence factor corresponding to the sub-historical driving mileage, and adding all the products to obtain the tire wear mileage.
6. The method of claim 1, further comprising:
and acquiring the tire life mileage of the target vehicle, and calculating the difference value between the tire life mileage and the tire wear mileage to obtain the tire residual wear mileage of the target vehicle.
7. The method of claim 6, further comprising:
acquiring the residual planned mileage of the target vehicle, and determining the road type of the target vehicle and the sub-planned mileage to be driven corresponding to each road type according to the residual planned mileage;
and calculating the planned residual wear mileage according to the influence factors and the sub-planned mileage, judging whether the residual planned wear mileage is greater than the tire residual wear mileage, and if so, sending a reminding message that the tire is not enough to support the whole planned mileage.
8. A tire wear mileage calculation apparatus for a transportation vehicle, comprising:
the acquisition module is used for acquiring historical positioning points of the target vehicle and historical driving road types;
the determining module is used for determining the sub-historical driving mileage of the target vehicle corresponding to each road type according to the historical positioning point and the road type;
the first calculation module is used for calculating the influence factor of the road type on the tire wear;
and the second calculation module is used for calculating the tire wear mileage according to the influence factor and the sub-historical driving mileage.
9. A computer-readable storage medium on which a computer program is stored, wherein the program, when executed by a processor, implements the tire wear mileage calculation method for a transportation vehicle of any one of claims 1 to 7.
10. A computer device comprising a memory, a processor and a computer program stored on a storage medium and executable on the processor, wherein the processor when executing the program implements a method of tire wear mileage calculation for a transportation vehicle of any one of claims 1 to 7.
CN202211083441.3A 2022-09-06 2022-09-06 Tire wear mileage calculation method, device and equipment for transport vehicle Pending CN115384516A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116051081A (en) * 2023-03-30 2023-05-02 山东智捷专用车制造有限公司 Operation and detection method and system of new energy electric highway and railway dual-purpose tractor
CN117097765A (en) * 2023-10-18 2023-11-21 深圳联鹏高远智能科技有限公司 Automobile tire safety management method, system and medium based on Internet of things
WO2024139287A1 (en) * 2022-12-31 2024-07-04 深圳云天励飞技术股份有限公司 Road disease prediction method and apparatus, electronic device and storage medium

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024139287A1 (en) * 2022-12-31 2024-07-04 深圳云天励飞技术股份有限公司 Road disease prediction method and apparatus, electronic device and storage medium
CN116051081A (en) * 2023-03-30 2023-05-02 山东智捷专用车制造有限公司 Operation and detection method and system of new energy electric highway and railway dual-purpose tractor
CN116051081B (en) * 2023-03-30 2023-08-15 山东智捷专用车制造有限公司 Operation and detection method and system of new energy electric highway and railway dual-purpose tractor
CN117097765A (en) * 2023-10-18 2023-11-21 深圳联鹏高远智能科技有限公司 Automobile tire safety management method, system and medium based on Internet of things
CN117097765B (en) * 2023-10-18 2024-02-06 深圳联鹏高远智能科技有限公司 Automobile tire safety management method, system and medium based on Internet of things

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