Automatic driving performance detection method and device

Abstract

The embodiment of the invention discloses an automatic driving performance detection method and an automatic driving performance detection device. The automatic driving performance detection method comprises the steps of: acquiring a driving data set of an automatic driving program which carries out simulation driving after a to-be-detected automatic driving program is loaded to a preset automaticdriving system; identifying target driving data in the driving data set based on automatic driving program types; performing feature extraction on the target driving data to obtain initial feature values of the target driving data; classifying initial feature values, and determining weights corresponding to the initial feature values based on classification results; screening out a target featurevalue from the initial feature values according to the weights, analyzing the target feature value to obtain a comprehensive driving performance parameter of the preset automatic driving system loading the to-be-detected automatic driving program, and determining that the automatic driving performance of the to-be-detected automatic driving program is qualified when the comprehensive driving performance parameter exceeds a preset parameter threshold. The automatic driving performance detection method and the automatic driving performance detection device can greatly improve the test efficiency and accuracy rate of the automatic driving vehicle.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and device for detecting automatic driving performance. Background technique [0002] In recent years, with the rapid development of Internet technology, self-driving vehicles have also emerged as the times require. The core of the self-driving vehicle is the automatic driving system that controls the automatic driving of the vehicle. The automatic driving system includes multiple software algorithms and other automatic driving programs, such as automatic driving programs such as perception, positioning, navigation and control. Before the development of self-driving vehicles is completed, the automatic driving performance of each automatic driving program needs to be tested. Existing testing methods are mainly to independently test a single automatic driving program in an automatic driving system, or directly deploy all automatic driving programs in an automatic ...

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Problems solved by technology

[0003] During the research and practice of the prior art, the inventors of the present invention found that there is a relationship between the various automatic driving programs in the automatic driving system, and it is impossible to accurately test a certain automatic driving program based on other automatic driving programs in the automatic driving system. The automatic driving program feedback to determine the automatic driving performance of the automatic driving program greatly affects the test accuracy, and the test directly in the real vehicle greatly increases the test time and cost. decreased accuracy

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