Operation evaluation method and device of strip mine truck, electronic equipment and medium

Abstract

The invention relates to an operation evaluation method and device of an open-pit mine truck, electronic equipment and a medium, and belongs to the technical field of open-pit mines, the operation evaluation method of the open-pit mine truck comprises the steps that driving data of a vehicle are collected, and the driving data comprise the longitude and latitude of the vehicle position, the vehicle speed and the air pressure of the vehicle driving environment; obtaining the weighing weight of the vehicle; and performing operation evaluation on the strip mine truck based on the driving data and the weighing weight. The problem that the satisfaction degree of truck drivers is low due to the fact that an existing assessment mode is low in settlement efficiency and not fine enough in management level is effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of open-pit mines, and in particular to an operation evaluation method, device, electronic equipment and medium for an open-pit mine truck. Background Art

[0002] As the production work of open-pit mines progresses, the surface morphology of open-pit mines will change over time, especially for the mining area where the shovel is located, the spoil dump (also known as the waste rock dump, slag dump) area where the bulldozer is located, the roads in the mining area, etc. Due to the particularity of open-pit mine production work, the existing performance assessment method for truck drivers generally uses tonnage or trips as the standard for performance assessment and salary settlement.

[0003] However, due to the different mining areas, the transportation distance and uphill and downhill heights of each truck trip are different, which has led to drivers' doubts about the current settlement model. At the same time, managers need to count the truck drivers' work every month and conduct performance appraisals separately. This work is cumbersome and not detailed enough. Summary of the invention

[0004] In view of this, it is necessary to provide an open-pit mine truck operation evaluation method, device, electronic equipment and medium to solve the problem of low truck driver satisfaction caused by low settlement efficiency and insufficient management level in the existing assessment model.

[0005] In order to solve the above problems, the present invention provides an operation evaluation method for open-pit mine trucks, comprising: Collecting vehicle driving data, wherein the driving data includes: the latitude and longitude of the vehicle's position, the vehicle speed, and the air pressure of the vehicle's driving environment; Get the vehicle's weighed weight; An operation assessment of the open pit truck is performed based on the driving data and the weighed weight.

[0006] In a possible implementation, the operation evaluation of the open-pit mine truck based on the driving data and the weighed weight includes: Calculate the uphill distance, downhill distance and horizontal distance of the vehicle based on the driving data; An operation assessment is performed on the open pit truck based on the uphill distance, downhill distance, horizontal distance, and weighed weight.

[0007] In a possible implementation, the operation evaluation of the open pit truck based on the driving data and the weighed weight further includes: Compare the vehicle speed in the driving data with a preset vehicle speed threshold to obtain the number of times the vehicle exceeds the speed limit; An operation evaluation of the open pit truck is performed based on the uphill distance, downhill distance, horizontal distance, number of vehicle speeding and weighed weight.

[0008] In a possible implementation, the calculating the uphill distance, downhill distance and horizontal distance of the vehicle respectively based on the driving data includes: Calculate the uphill distance and the downhill distance based on a first formula; Calculate the horizontal distance based on a second formula; Wherein, the first formula includes:

[0009] In the formula, Indicates uphill distance or downhill distance, is the current atmospheric pressure, is the last time the atmospheric pressure was measured, R is the ideal gas constant, g is the acceleration due to gravity, is the reference temperature, usually the standard temperature at sea level, is the current longitude coordinate value, is the longitude coordinate value measured last time, is the current latitude coordinate value, is the last latitude coordinate value; The second formula includes:

[0010] In the formula, represents the translation distance, is the current longitude coordinate value, is the longitude coordinate value measured last time, is the current latitude coordinate value, is the last latitude coordinate value.

[0011] In a possible implementation, when calculating the uphill distance based on the first formula, The value is less than The value of When calculating the downhill distance based on the first formula, The value is greater than The value of .

[0012] In a possible implementation, the operation evaluation of the open pit truck based on the uphill distance, downhill distance, horizontal distance, number of vehicle speeding and weighing weight includes: Substituting the uphill distance, downhill distance, horizontal distance, number of times the vehicle exceeds the speed limit, and weighing weight into a third formula, the operation evaluation result is calculated; Wherein, the third formula includes:

[0013] In the formula, Calculate the coefficient for the uphill operation evaluation result, is the uphill mileage, Calculate the coefficients for the downhill operation evaluation results, is the downhill mileage, Calculate the coefficient for the horizontal road operation evaluation result, is the horizontal road mileage, Calculate the coefficients for the weight work evaluation results, For weighing weight, is the calculation coefficient for the overspeed operation evaluation result, and N is the number of overspeeding times.

[0014] The present invention also provides an operation evaluation device for an open-pit mine truck, comprising: A driving data collection module, used to collect driving data of the vehicle, wherein the driving data includes: the latitude and longitude of the vehicle's position, the vehicle speed, and the air pressure of the vehicle's driving environment; The weighing weight collection module is used to obtain the weighing weight of the vehicle; The operation evaluation module is used to evaluate the operation of the open-pit mine truck based on the driving data and the weighed weight.

[0015] In a possible implementation, the job evaluation module further includes: A data analysis module, used to compare the vehicle speed in the driving data with a preset vehicle speed threshold, obtain the number of times the vehicle exceeds the speed limit, and calculate the uphill distance and the downhill distance based on a first formula, and calculate the horizontal distance based on a second formula; The operation evaluation result calculation module is used to substitute the uphill distance, downhill distance, horizontal distance, number of vehicle speeding and weighing weight into a third formula to calculate the operation evaluation result.

[0016] The present invention also provides an electronic device, comprising: Memory, used to store programs; A processor is coupled to the memory and is used to execute the program stored in the memory to implement the steps in the open-pit mine truck operation assessment method described in any one of the above method items.

[0017] The present invention also provides a medium for storing a computer-readable program or instruction, which, when executed by a processor, can implement the steps in the open-pit mine truck operation assessment method described in any one of the above-mentioned method items.

[0018] The beneficial effects of the present invention are as follows: the present invention provides an operation evaluation method for open-pit mine trucks. Various sensors are used throughout the process of obtaining the evaluation data to obtain the basic evaluation data, thus avoiding the interference of human factors, so that the driver's work performance can be more truly reflected. The accuracy of the evaluation results can be ensured through precise data analysis and real-time monitoring. Moreover, the fair and reasonable evaluation mechanism can improve the job satisfaction of truck drivers. At the same time, the systematic and automated evaluation process reduces the workload of managers in data collection and analysis, allowing them to devote more time and energy to more valuable management work. By accurately evaluating the results of truck operation evaluation, accurate performance evaluation of truck drivers can be completed. Managers can more reasonably allocate work tasks and resources, improve overall work efficiency and resource utilization, and thus solve the problem of low satisfaction of truck drivers due to low settlement efficiency and insufficient management level in the existing evaluation model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A method flow chart of an embodiment of an operation evaluation method for open-pit mine trucks provided by the present invention; Figure 2 for Figure 1 A method flow chart of an embodiment of step S103; Figure 3 A schematic structural diagram of an embodiment of an operation evaluation device for an open-pit mine truck provided by the present invention; Figure 4 A schematic structural diagram of an electronic device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0021] In the description of the embodiments of the present invention, unless otherwise specified, "multiple" means two or more than two. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, "A and / or B" may mean: A exists alone, A and B exist at the same time, and B exists alone.

[0022] The descriptions of "first", "second", etc. involved in the embodiments of the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the technical features defined as "first" and "second" may explicitly or implicitly include at least one of the features.

[0023] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0024] In order to solve the above problems, Figure 1 As shown, the present invention provides an operation evaluation method for an open-pit mine truck, comprising: S101, collecting vehicle driving data; Specifically, the driving data includes: the latitude and longitude of the vehicle's location, the vehicle speed, and the air pressure of the vehicle's driving environment; S102, obtaining the weighed weight of the vehicle; S103: Evaluate the operation of the open-pit mine truck based on the driving data and the weighed weight.

[0025] It is understandable that there is no human intervention in the process of collecting the initial data for job evaluation, which greatly improves the fairness of job evaluation while avoiding the influence of subjective factors.

[0026] Furthermore, the large amount of data collected in this embodiment can be used for further analysis to help management make more data-driven decisions and optimize mining operation strategies. And the assessment system may encourage drivers to comply with safety regulations, thereby reducing accident rates and improving the safety of mining areas. With the implementation of the assessment system, it can also stimulate the demand for more advanced technologies, such as autonomous driving technology, to further improve the operating efficiency of open-pit mines. In addition, through the feedback of the assessment results, drivers can be trained in a targeted manner to improve their professional skills and work efficiency.

[0027] Compared with the prior art, the present invention provides an open-pit mine truck operation evaluation method. In the process of obtaining the evaluation data, various sensors are used to obtain the basic evaluation data, avoiding the interference of human factors, so that the driver's work performance can be more truly reflected. Through precise data analysis and real-time monitoring, the accuracy of the evaluation results is ensured, and the fair and reasonable evaluation mechanism can improve the job satisfaction of truck drivers. At the same time, the systematic and automated evaluation process reduces the workload of managers in data collection and analysis, allowing them to devote more time and energy to more valuable management work. Through the accurate evaluation of the truck operation evaluation results, the accurate performance evaluation of truck drivers is completed. Managers can more reasonably allocate work tasks and resources, improve overall work efficiency and resource utilization, and thus solve the problem of low satisfaction of truck drivers due to low settlement efficiency and insufficient management level in the existing evaluation model.

[0028] like Figure 2 In a possible implementation, step S103 includes: S201, respectively calculating the uphill distance, downhill distance and horizontal distance traveled by the vehicle based on the travel data; In a possible implementation, step S201 includes: Calculate the uphill distance and the downhill distance based on the first formula; Calculate the horizontal distance based on the second formula; Among them, the first formula includes: (1) In formula (1), Indicates uphill distance or downhill distance, is the current atmospheric pressure, is the last time the atmospheric pressure was measured, R is the ideal gas constant, g is the acceleration due to gravity, is the reference temperature, usually the standard temperature at sea level, is the current longitude coordinate value, is the longitude coordinate value measured last time, is the current latitude coordinate value, is the last latitude coordinate value; Further, when calculating the uphill distance based on the first formula, The value is less than When calculating the downhill distance based on the first formula, The value is greater than The value of .

[0029] The second formula includes: (2) In formula (2), represents the translation distance, is the current longitude coordinate value, is the longitude coordinate value measured last time, is the current latitude coordinate value, is the last latitude coordinate value.

[0030] S202, comparing the vehicle speed in the driving data with a preset vehicle speed threshold to obtain the number of times the vehicle exceeds the speed limit; S203, performing an operation evaluation on the open pit mine truck based on the uphill distance, downhill distance, horizontal distance, number of vehicle speeding and weighing weight.

[0031] It should be noted that, in this embodiment, the assessment system may include an evaluation of the driver's driving behavior, such as reducing sudden braking and acceleration, which helps to reduce the vehicle's fuel consumption and exhaust emissions and has a positive effect on environmental protection.

[0032] In a possible implementation, step S203 includes: Substitute the uphill distance, downhill distance, horizontal distance, number of times the vehicle exceeds the speed limit, and the weight overweight into the third formula to calculate the work evaluation result; Among them, the third formula includes: (3) In formula (3), Calculate the coefficient for the uphill operation evaluation result, is the uphill mileage, Calculate the coefficients for the downhill operation evaluation results, is the downhill mileage, Calculate the coefficient for the horizontal road operation evaluation result, is the horizontal road mileage, Calculate the coefficients for the weight work evaluation results, For weighing weight, is the calculation coefficient for the overspeed operation evaluation result, and N is the number of overspeeding times.

[0033] like Figure 3 The present invention also provides an open-pit mine truck operation evaluation device 30, comprising: A driving data collection module 310 is used to collect driving data of the vehicle; The driving data includes: the latitude and longitude of the vehicle's location, the vehicle speed, and the air pressure of the vehicle's driving environment; The weighing weight collection module 320 is used to obtain the weighing weight of the vehicle; The operation evaluation module 330 is used to evaluate the operation of the open pit truck based on the driving data and the weighed weight.

[0034] In a possible implementation, the job evaluation module 330 further includes: The data analysis module 3301 is used to compare the vehicle speed in the driving data with a preset vehicle speed threshold, obtain the number of times the vehicle exceeds the speed limit, and calculate the uphill distance and the downhill distance based on the first formula, and calculate the horizontal distance based on the second formula; The operation evaluation result calculation module 3302 is used to substitute the uphill distance, downhill distance, horizontal distance, number of vehicle speeding and weighing weight into the third formula to calculate the operation evaluation result.

[0035] like Figure 4As shown, the present invention further provides an electronic device 40, comprising: A memory 410, used for storing programs; The processor 420 is coupled to the memory 410 and is used to execute the program stored in the memory 410 to implement the steps in the method for evaluating the operation of an open-pit mine truck described in any one of the above embodiments.

[0036] Figure 4 Only some of the components of the electronic device 40 are shown, but it should be understood that implementation of all of the components shown is not required, and more or fewer components may be implemented instead.

[0037] In some embodiments, the processor 420 may be a central processing unit (CPU), a microprocessor or other data processing chip, and is used to run program codes or process data stored in the memory 410, such as the open-pit mine truck operation evaluation method of the present invention.

[0038] In some embodiments, the processor 420 may be a single server or a server group. The server group may be centralized or distributed. In some embodiments, the processor 420 may be local or remote. In some embodiments, the processor 420 may be implemented in a cloud platform. In one embodiment, the cloud platform may include a private cloud, a public cloud, a hybrid cloud, a community cloud, a distributed cloud, an internal cloud, a multi-cloud, etc., or any combination thereof.

[0039] In some embodiments, the memory 410 may be an internal storage unit of the electronic device 40, such as a hard disk or memory of the electronic device 40. In other embodiments, the memory 410 may also be an external storage device of the electronic device 40, such as a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, a flash card (Flash Card), etc. equipped on the electronic device 40.

[0040] Furthermore, the memory 410 may include both an internal storage unit of the electronic device 40 and an external storage device. The memory 410 is used to store application software installed in the electronic device 40 and various data.

[0041] In one embodiment, when the processor 420 executes the operation evaluation program of the open-pit mine truck in the memory 410, the following steps may be implemented: Collect vehicle driving data; Get the vehicle's weighed weight; Operational assessment of open pit trucks based on driving data and weighed weights.

[0042] Furthermore, the embodiment of the present invention does not specifically limit the type of the electronic device 40 mentioned, and the electronic device 40 may be a portable electronic device such as a mobile phone, a tablet computer, a personal digital assistant (PDA), a wearable device, a laptop computer, etc. Exemplary embodiments of portable electronic devices include but are not limited to portable electronic devices equipped with IOS, Android, Microsoft or other operating systems. The above-mentioned portable electronic device may also be other portable electronic devices, such as a laptop computer with a touch-sensitive surface (e.g., a touch panel). It should also be understood that in some other embodiments of the present invention, the electronic device 40 may not be a portable electronic device, but a desktop computer with a touch-sensitive surface (e.g., a touch panel).

[0043] The present invention also provides a storage medium for storing a computer-readable program or instruction, which, when executed by a processor, can implement the open-pit mine truck operation assessment method described in any one of the above-mentioned method items.

[0044] Those skilled in the art will appreciate that all or part of the processes of the above-mentioned embodiments can be implemented by instructing related hardware (such as a processor, a controller, etc.) through a computer program, and the computer program can be stored in a computer storage medium, wherein the computer storage medium is a disk, an optical disk, a read-only storage memory, or a random access memory, etc.

[0045] The above is a detailed introduction to the open-pit mine truck operation evaluation method, device, electronic device and medium provided by the present invention. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea; at the same time, for technical personnel in this field, according to the idea of ​​the present invention, there will be changes in the specific implementation method and scope of application. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A method for evaluating the operation of an open pit truck, characterized in that: include: Collecting vehicle driving data, wherein the driving data includes: the latitude and longitude of the vehicle's position, the vehicle speed, and the air pressure of the vehicle's driving environment; Get the vehicle's weighed weight; An operation assessment of the open pit truck is performed based on the driving data and the weighed weight.

2. The method for evaluating the operation of open pit trucks according to claim 1, characterized in that: The operation assessment of open pit trucks based on driving data and weighing weight includes: Calculate the uphill distance, downhill distance and horizontal distance of the vehicle based on the driving data; An operation assessment is performed on the open pit truck based on the uphill distance, downhill distance, horizontal distance, and weighed weight.

3. The method for evaluating the operation of an open pit truck according to claim 2, characterized in that: The operation evaluation of the open-pit mine truck based on the driving data and the weighing weight also includes: Compare the vehicle speed in the driving data with a preset vehicle speed threshold to obtain the number of times the vehicle exceeds the speed limit; An operation evaluation of the open pit truck is performed based on the uphill distance, downhill distance, horizontal distance, number of vehicle speeding and weighed weight.

4. The method for evaluating the operation of an open pit truck according to claim 2, characterized in that: The method of calculating the uphill distance, downhill distance and horizontal distance of the vehicle based on the driving data includes: Calculate the uphill distance and the downhill distance based on a first formula; Calculating the horizontal distance based on a second formula; Wherein, the first formula includes: In the formula, Indicates uphill distance or downhill distance, is the current atmospheric pressure, The last time the atmospheric pressure was measured, R is the ideal gas constant, g is the acceleration due to gravity, is the reference temperature, usually the standard temperature at sea level, is the current longitude coordinate value, is the longitude coordinate value measured last time, is the current latitude coordinate value, is the last latitude coordinate value; The second formula includes: In the formula, represents the translation distance, is the current longitude coordinate value, is the longitude coordinate value measured last time, is the current latitude coordinate value, is the last latitude coordinate value.

5. The method for evaluating the operation of an open pit truck according to claim 4, characterized in that: When calculating the uphill distance based on the first formula, The value is less than The value of When calculating the downhill distance based on the first formula, The value is greater than The value of .

6. The method for evaluating the operation of an open pit truck according to claim 3, characterized in that: The operation assessment of open pit trucks based on uphill distance, downhill distance, horizontal distance, number of vehicle speeding and weighing weight includes: Substituting the uphill distance, downhill distance, horizontal distance, number of times the vehicle exceeds the speed limit, and weighing weight into a third formula, the operation evaluation result is calculated; Wherein, the third formula includes: In the formula, Calculate the coefficient for the uphill operation evaluation result, is the uphill mileage, Calculate the coefficients for the downhill operation evaluation results, is the downhill mileage, Calculate the coefficient for the horizontal road operation evaluation result, is the horizontal road mileage, Calculate the coefficients for the weight work evaluation results, For weighing weight, is the calculation coefficient for the overspeed operation evaluation result, and N is the number of overspeeding times.

7. An operation evaluation device for an open pit truck, characterized in that: include: A driving data collection module, used to collect driving data of the vehicle, wherein the driving data includes: the latitude and longitude of the vehicle's position, the vehicle speed, and the air pressure of the vehicle's driving environment; The weighing weight collection module is used to obtain the weighing weight of the vehicle; The operation evaluation module is used to perform operation evaluation on the open-pit mine truck based on the driving data and the weighed weight.

8. The operation evaluation device for open-pit mine trucks according to claim 7, characterized in that: The job evaluation module also includes: A data analysis module, used to compare the vehicle speed in the driving data with a preset vehicle speed threshold, obtain the number of times the vehicle exceeds the speed limit, and calculate the uphill distance and the downhill distance based on a first formula, and calculate the horizontal distance based on a second formula; The evaluation result calculation module is used to substitute the uphill distance, downhill distance, horizontal distance, number of vehicle speeding and weighing weight into a third formula to calculate the operation evaluation result.

9. An electronic device, characterized in that: include: Memory, used to store programs; A processor is coupled to the memory and is used to execute the program stored in the memory to implement the open-pit mine truck operation evaluation method as described in any one of claims 1 to 6.

10. A medium, characterized in that Used to store computer-readable programs or instructions, which, when executed by a processor, can implement the open-pit mine truck operation assessment method described in any one of claims 1 to 6.

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