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Self-driving vehicle performance testing method, device, equipment and storage medium

A technology for autonomous driving and automatic testing, which is used in vehicle testing, measuring devices, and machine/structural component testing. The effect of efficient, highly repeatable automated performance testing

Active Publication Date: 2022-05-10
AUTOMOTIVE INTELLIGENCE & CONTROL OF CHINA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a self-driving vehicle performance testing method, device, equipment, and storage medium, which are used to solve the problems of poor test repeatability, low operation accuracy, and potential safety hazards in the process of vehicle performance testing in the prior art. question

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  • Self-driving vehicle performance testing method, device, equipment and storage medium
  • Self-driving vehicle performance testing method, device, equipment and storage medium
  • Self-driving vehicle performance testing method, device, equipment and storage medium

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Embodiment Construction

[0045] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0046] The application scenarios of the embodiments of the present application are explained below:

[0047] figure 1 It is a schematic diagram of the application scenario of a self-driving vehicle performance testing method provided in the embodiment of the present application. The self-driving vehicle performance testing method provided in the embodiment of the present application can...

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Abstract

The present application provides a performance testing method, device, equipment and storage medium of an automatic driving vehicle. By obtaining automatic test data, the automatic test data includes a driving path and a sequence of driving parameters corresponding to the driving path. The driving parameter sequence is used to characterize the automatic driving vehicle The driving action when driving to at least two path nodes on the driving path; based on the automatic test data, control the self-driving vehicle to drive along the driving path, and detect the driving speed of the self-driving vehicle; according to the change in the driving speed of the self-driving vehicle, The test results are obtained, and the test results represent the deviation between the actual power of the autonomous vehicle and the design power. Since the driving action corresponding to the driving parameter sequence is controlled by the driving parameter sequence of the self-driving vehicle, the high-precision and high-repeatability automatic performance test of the vehicle under the unmanned driving state can be realized, so that the test results are more accurate. Good accuracy, improving test safety.

Description

technical field [0001] The present application relates to the technical field of automatic driving, and in particular to a method, device, equipment and storage medium for testing the performance of an automatic driving vehicle. Background technique [0002] At present, with the maturity of autonomous driving-related technologies, mass-produced vehicles equipped with different levels of autonomous driving functions are gradually entering the market. Before the official mass production of such self-driving vehicles, performance tests are usually required to ensure that the performance of the vehicle during the actual driving process is consistent with the design performance of the vehicle, so as to avoid the inconsistency between the actual driving performance and the design performance of the vehicle, causing the vehicle In the actual driving process, there are problems of riding comfort and driving safety. [0003] In the prior art, the technical solution for performance t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/007
CPCG01M17/007
Inventor 张卓
Owner AUTOMOTIVE INTELLIGENCE & CONTROL OF CHINA CO LTD