CN-121994505-A - Vehicle testing method and device, electronic equipment and vehicle

CN121994505ACN 121994505 ACN121994505 ACN 121994505ACN-121994505-A

Abstract

The application discloses a vehicle testing method and device, electronic equipment and a vehicle. The method comprises the steps of obtaining initial image information of a side area and a rear area of a vehicle, carrying out denoising processing and enhancing processing on the initial image information to obtain target image information, wherein the target image information comprises the vehicle and a parking space line, the quality of the target image information is higher than that of the initial image information, the parking space line is used for indicating the boundary and the position of the vehicle between the side area and the rear area, determining target distance information between the vehicle and the parking space line based on the target image information, determining a first comparison result between the target distance information and a distance information threshold value, determining a second comparison result between a performance index of the vehicle and a performance index threshold value, and testing the vehicle based on the first comparison result and the second comparison result to obtain a test result. The application solves the technical problem of low accuracy in testing the vehicle.

Inventors

SHEN BING
YE HONGMING
WU SHUYANG
TANG MENG

Assignees

一汽奔腾汽车股份有限公司

Dates

Publication Date: 20260508
Application Date: 20260130

Claims (10)

1. A method of testing a vehicle, comprising: Acquiring initial image information of both a side area and a rear area of the vehicle, and carrying out denoising and enhancing treatment on the initial image information to obtain target image information, wherein the target image information comprises the vehicle and a parking space line, the quality of the target image information is higher than that of the initial image information, and the parking space line is used for indicating the boundary and the position of the vehicle between the side area and the rear area; determining target distance information between the vehicle and the parking space line based on the target image information, wherein the target distance information is used for representing the physical distance between the vehicle and the parking space line; Determining a first comparison result between the target distance information and a distance information threshold value, and determining a second comparison result between a performance index of the vehicle and a performance index threshold value; and testing the vehicle based on the first comparison result and the second comparison result to obtain a test result.
2. The method of claim 1, wherein the vehicle has a distance detection module disposed therein, wherein determining target distance information between the vehicle and the space line based on the target image information comprises: identifying the target image information by using the distance detection module to obtain pixel distance information between the vehicle and the parking space line, wherein the pixel distance information is used for representing the distance between the pixel point of the vehicle and the pixel point of the parking space line; and converting the pixel distance information to obtain the target distance information.
3. The method of claim 2, wherein the vehicle has a data processing module disposed therein, determining a first comparison between the target distance information and a distance information threshold, and determining a second comparison between a performance index of the vehicle and a performance index threshold, comprising: filtering the target distance information by using the data processing module to obtain the filtered target distance information; Determining the first comparison result between the target distance information and the distance information threshold after filtering processing based on the test requirement information of the vehicle, and determining the second comparison result between the performance index and the performance index threshold based on the test requirement information, wherein the test requirement information is used for determining the distance information threshold and the performance index threshold.
4. The method of claim 3, wherein the vehicle has a display module disposed therein, and wherein testing the vehicle based on the first comparison result and the second comparison result results in a test result comprises: Determining that the test result is qualified for testing the vehicle in response to the first comparison result indicating that the target distance information is less than or equal to the distance information threshold and in response to the second comparison result indicating that the performance index is greater than or equal to the performance index threshold; determining that the test result is not qualified for the vehicle test in response to the first comparison result indicating that the target distance information is greater than the distance information threshold, or in response to the second comparison result indicating that the performance index is less than the performance index threshold; the method further comprises the step of displaying the test result by using the display module.
5. The method according to claim 4, wherein the method further comprises: Responding to the test result that the vehicle test is not qualified, calling a query sub-module in the display module, and querying the test result to obtain a query result; And detecting the vehicle according to the query result to obtain a detection result, wherein the detection result is used for representing the fault state of each component in the vehicle.
6. The method of claim 1, wherein a power module is further disposed in the vehicle, the power module for providing power to the distance detection module, the data processing module, and the display module, the method further comprising: And storing the test result in response to the operating states of the power supply module, the distance detection module, the data processing module and the display module being working states.
7. The method of claim 6, wherein the method further comprises: And determining a power supply strategy of the power supply module based on the driving scene of the vehicle, wherein the power supply strategy is used for indicating that the power supply module adopts an alternating current power supply adapter to supply power or the power supply module adopts a direct current battery to supply power.
8. A test device for a vehicle, comprising: An acquisition unit, configured to acquire initial image information of both a side area and a rear area of the vehicle, and perform denoising processing and enhancement processing on the initial image information to obtain target image information, where the target image information includes the vehicle and a parking space line, and the quality of the target image information is higher than that of the initial image information, and the parking space line is used to indicate a boundary and a position of the vehicle between the side area and the rear area; a first determining unit configured to determine target distance information between the vehicle and the parking space line based on the target image information, where the target distance information is used to represent a physical distance between the vehicle and the parking space line; a second determining unit, configured to determine a first comparison result between the target distance information and a distance information threshold, and determine a second comparison result between a performance index of the vehicle and a performance index threshold; and the testing unit is used for testing the vehicle based on the first comparison result and the second comparison result to obtain a testing result.
9. An electronic device, comprising: A memory storing an executable program; A processor for executing the program, wherein the program when run performs the method of any of claims 1 to 7.
10. A vehicle comprising a memory storing an executable program and a processor for executing the program, wherein the program is executed to perform the method of any one of claims 1 to 7.

Description

Vehicle testing method and device, electronic equipment and vehicle Technical Field The application relates to the technical field of vehicle testing, in particular to a vehicle testing method and device, electronic equipment and a vehicle. Background At present, a method for testing an automatic parking function of a vehicle often relies on manually measuring the distance between the vehicle and a parking space line after parking is completed. The tester needs to manually measure the distance between the side and rear of the vehicle and the parking space line by using a measuring tool, and record relevant data. However, the above-described manual measurement method has many drawbacks. On one hand, the manual measurement is low in efficiency, and particularly in a large-scale test scene, a large amount of manpower and time are consumed, and on the other hand, the manual measurement is easily influenced by subjective factors of testers, so that the accuracy and consistency of a measurement result are difficult to ensure, and further the evaluation of the performance of the automatic parking function is influenced. Therefore, there is still a technical problem that the accuracy of the test of the vehicle is low. In view of the above technical problems, no effective solution has been proposed at present. Disclosure of Invention The embodiment of the application provides a vehicle testing method and device, electronic equipment and a vehicle, and aims to at least solve the technical problem of low accuracy in testing the vehicle. According to one aspect of the embodiment of the application, a testing method of a vehicle is provided, which comprises the steps of obtaining initial image information of a side area and a rear area of the vehicle, carrying out denoising processing and enhancing processing on the initial image information to obtain target image information, wherein the target image information comprises a vehicle and a parking space line, the quality of the target image information is higher than that of the initial image information, the parking space line is used for indicating the boundary and the position of the vehicle between the side area and the rear area, determining target distance information between the vehicle and the parking space line based on the target image information, wherein the target distance information is used for indicating the physical distance between the vehicle and the parking space line, determining a first comparison result between the target distance information and a distance information threshold value, determining a second comparison result between a performance index of the vehicle and the performance index threshold value, and testing the vehicle based on the first comparison result and the second comparison result to obtain a testing result. Further, a distance detection module is deployed in the vehicle, and the distance detection module is used for determining target distance information between the vehicle and the parking space line based on the target image information, and the distance detection module is used for identifying the target image information to obtain pixel distance information between the vehicle and the parking space line, wherein the pixel distance information is used for representing the distance between a pixel point of the vehicle and a pixel point of the parking space line; and converting the pixel distance information to obtain target distance information. Further, a data processing module is deployed in the vehicle to determine a first comparison result between the target distance information and the distance information threshold value and a second comparison result between the performance index of the vehicle and the performance index threshold value, and the method comprises the steps of performing filtering processing on the target distance information by the data processing module to obtain the filtered target distance information, determining the first comparison result between the filtered target distance information and the distance information threshold value based on test requirement information of the vehicle, and determining the second comparison result between the performance index and the performance index threshold value based on the test requirement information, wherein the test requirement information is used for determining the distance information threshold value and the performance index threshold value. Further, a display module is deployed in the vehicle, the vehicle is tested based on a first comparison result and a second comparison result to obtain a test result, the method further comprises the steps of responding to the first comparison result to indicate that the target distance information is smaller than or equal to the distance information threshold value, responding to the second comparison result to indicate that the performance index is larger than or equal to the performance index threshold value, det