Method and device for detecting accuracy of vehicle driving control system

A control system and vehicle driving technology, applied in general control systems, control/regulation systems, testing/monitoring control systems, etc., can solve the problems of vehicle speed not reaching 100KM/H, poor accuracy of automatic driving system, etc. The effect of improving accuracy

Active Publication Date: 2021-08-03
BEIJING XIAOMA ZHIXING TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the related technology, the method for detecting the accuracy of the automatic driving system is mainly by detecting the feedback of the vehicle equipment to the driving command. However, in the actual driving situation, even if the above parameters meet the detection standards, the speed of the vehicle may still not reach 100KM / H due to factors such as uneven roads
[0004] In summary, in related technologies, the accuracy of automatic driving system precision detection is not good

Method used

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  • Method and device for detecting accuracy of vehicle driving control system
  • Method and device for detecting accuracy of vehicle driving control system
  • Method and device for detecting accuracy of vehicle driving control system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] figure 1 A flowchart of a method for detecting the accuracy of a vehicle driving control system provided in an embodiment of the present application, as shown in figure 1 As shown, the method includes:

[0059] S110. Obtain a driving instruction of the vehicle;

[0060] S120. According to the driving instruction, collect driving information corresponding to the driving instruction within a preset time period;

[0061] S130. Calculate the matching degree between the driving instruction and the driving information;

[0062] S140. Determine the accuracy of the unmanned vehicle driving control system according to the matching degree.

[0063] Specifically, the driving instruction of the vehicle is obtained, and the driving instruction includes moving forward to a certain position, the speed reached by the vehicle, the depth of the accelerator pedal, and the steering width, etc., the speed reached by the vehicle, the depth of the accelerator pedal, and the steering width....

Embodiment 2

[0087] image 3 A schematic diagram of the module structure of a vehicle driving control system accuracy detection device provided in the embodiment of the present application, as shown in image 3 As shown, the device includes:

[0088] An acquisition module 310, configured to acquire a driving instruction of the vehicle;

[0089] A collection module 320, configured to collect driving information corresponding to the driving instruction within a preset time period according to the driving instruction;

[0090] A first analysis module 330, configured to calculate a matching degree between the driving instruction and the driving information;

[0091] The second analysis module 340 is configured to determine the accuracy of the unmanned vehicle driving control system according to the matching degree.

[0092]Specifically, the driving instruction of the vehicle is obtained, and the driving instruction includes moving forward to a certain position, the speed of the vehicle, the...

Embodiment 3

[0111] Figure 4 A schematic diagram showing the hardware structure of an electronic device implementing a method for detecting the accuracy of a vehicle driving control system provided by an embodiment of the present application, as shown in Figure 4 As shown, the equipment includes:

[0112] one or more processors 410 and memory 420, Figure 4 A processor 410 is taken as an example.

[0113] The processor 410 and the memory 420 may be connected via a bus or other means, Figure 4 Take connection via bus as an example.

[0114] The memory 420, as a non-volatile computer-readable storage medium, can be used to store non-volatile software programs, non-volatile computer-executable programs and modules, such as a vehicle driving control system in the embodiment of the present application. The program instruction / module corresponding to the detection method. The processor 410 executes various functional applications and data processing of the server by running the non-volat...

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Abstract

The present application provides a method and device for detecting the accuracy of a vehicle driving control system, wherein the method includes: acquiring a driving instruction of the vehicle; and collecting driving information corresponding to the driving instruction within a preset time period according to the driving instruction ; Calculate the matching degree of the driving instruction and the driving information; determine the accuracy of the unmanned vehicle driving control system according to the matching degree. According to the preset time period, the embodiment of the present application collects vehicle driving information in real time during the process of vehicle execution of driving instructions, and judges the accuracy of the unmanned vehicle driving control system according to the driving instructions and vehicle driving information, thereby improving the driving control of unmanned vehicles The accuracy of the system precision test.

Description

technical field [0001] The present application relates to the technical field of unmanned vehicle testing, in particular to a method and device for detecting the accuracy of a vehicle driving control system. Background technique [0002] The vehicle automatic driving system is the basis of unmanned vehicles, mainly relying on the computer system-based intelligent driver in the vehicle to achieve the purpose of automatic driving. [0003] In the related technology, the method for detecting the accuracy of the automatic driving system is mainly by detecting the feedback of the vehicle equipment to the driving command. However, in the actual driving situation, even if the above parameters meet the detection standards, the speed of the vehicle may still not reach 100KM / H due to factors such as uneven roads. [0004] To sum up, in related technologies, the accuracy of automatic driving system precision detection is not good. Contents of the invention [0005] In view of this,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B23/02G01M17/007
CPCG01M17/007G05B23/0221
Inventor 王子田彭军楼天城
Owner BEIJING XIAOMA ZHIXING TECH CO LTD
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