Automatic driving scene generation method and device, electronic equipment and storage medium

Abstract

The invention relates to an automatic driving scene generation method and device, electronic equipment and a storage medium, and the method comprises the steps: analyzing the application range, definition and authentication test content of automatic driving regulations, and obtaining system / function design requirements corresponding to the automatic driving regulations; extracting system / function design requirements related to scene construction from system / function design requirements corresponding to automatic driving regulations; analyzing the system / function design requirements related to scene construction, and determining an automatic driving function scene; and performing parameter assignment on the automatic driving function scene to obtain a specific automatic driving scene. According to the invention, the construction of the minimum scene library with high scene coverage and low repetition is realized.

Description

technical field [0001] The present invention relates to the technical field of automatic driving testing, and in particular to an automatic driving scene generation method, device, electronic equipment and storage medium. Background technique [0002] The autonomous driving scene is a comprehensive reflection of the environment and driving behavior within a certain time and space range. condition. Usually, automatic driving scenarios are used to verify whether the automatic driving system is safe and reliable through testing means. In order to ensure the credibility of the safety verification results of the autonomous driving system, it is necessary to build a scene library with a low degree of scene abstraction and a high number of scenes. [0003] At present, there are two main routes for the construction of the autonomous driving scene library. The first is the knowledge-based scene library construction, which relies on developers to refine the scene based on the functi...

AI Technical Summary

Problems solved by technology

However, if real vehicle test data is used to extract scenes, the amount of collected data is large, the time is long, the cost is high, and the majority of repeated scenes; the scene coverage of the resulting scene library depends entirely on the richness of natural driving data, which is easy lead to high scene repetition;

[0004] If the traffic accident data is used to extract the scene, the data mainly comes from the traffic accident database, which is beneficial to the safety and reliability verification of the automatic driving control strategy. degree is difficult to guarantee

[0005] Therefore, it is difficult to construct a scene library that takes into account both high scene coverage and low scene repetition through the above-mentioned construction method

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