Test scene determination method and device, electronic equipment and readable storage medium

Abstract

The invention provides a test scene determination method and device, electronic equipment and a readable storage medium, and the method comprises the steps: determining at least one standard scene cluster according to a pre-calculated mapping relation between a standard parameter set corresponding to each standard scene and a scene label; calculating the distance between each obtained candidate scene and each standard scene cluster; and determining the candidate scene as a target test scene, wherein the distance between the candidate scene and each standard scene cluster is greater than a preset distance threshold value corresponding to the standard scene. According to the method and the device, the test scene of the information not in the standard scene cluster is determined from the candidate scenes, so that the test scene of the same type as the standard scene can be obtained not only by taking a value near the standard scene, the scene types of advantages and disadvantages of the automatic driving algorithm are enriched and determined, the simulation test can be comprehensively performed on the automatic driving algorithm, and the comprehensiveness and accuracy of subsequent testing of the to-be-tested automatic driving algorithm are ensured.

Description

technical field [0001] The present application relates to the technical field of automatic driving simulation, and in particular to a method, device, electronic device and readable storage medium for determining a test scene. Background technique [0002] With the rapid development of science and technology, the application of automatic driving technology is becoming more and more extensive. In order to ensure the safety of automatic driving in practical applications, it is necessary to test the supporting automatic driving algorithm in different tests before the automatic driving vehicle is put into formal use. The simulation test is carried out in different scenarios to test the safety performance of the automatic driving algorithm in different test scenarios, so as to optimize the automatic driving algorithm and ensure the safety of the automatic driving vehicle. [0003] At present, the determination of test scenarios is based on the standard test scenarios specified in ...

AI Technical Summary

Problems solved by technology

[0003] At present, the determination of test scenarios is based on the standard test scenarios specified in the standard documents to construct standard scenarios to simulate and test the automatic driving algorithm. A range of values, the scene parameters can be flexibly selected within a given range when building a simulation scene, so as to build more test scenarios, but the number of scenarios specified in the standard document is small, even through scene generalization, it is difficult to Only the value is taken near the standard scene. The generalized scene is basically of the same type as the standard scene. The coverage of the test scene is still not enough, and it is impossible to conduct a comprehensive simulation test on the vehicle of the automatic driving algorithm, which leads to the obtained test results. Cannot fully reflect the performance of autonomous vehicles

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