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Automatic driving track evaluation method, device and equipment and storage medium

A technology for automatic driving and driving trajectories, applied in the field of equipment, storage media, devices, and automatic driving trajectory evaluation methods, can solve the problems of lack of quantitative and accurate similarity judgment methods in automatic driving trajectory evaluation methods, and achieve optimal output and accurate similarity effect

Pending Publication Date: 2022-01-21
GUANGZHOU WERIDE TECH LTD CO
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to solve the technical problem that the existing automatic driving trajectory evaluation method lacks a quantitative and accurate similarity judgment method

Method used

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  • Automatic driving track evaluation method, device and equipment and storage medium
  • Automatic driving track evaluation method, device and equipment and storage medium
  • Automatic driving track evaluation method, device and equipment and storage medium

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Embodiment Construction

[0035] The embodiment of the present application provides an automatic driving trajectory evaluation method, device, equipment and storage medium, which are used to solve the technical problem that the existing automatic driving trajectory evaluation methods lack quantitative and accurate similarity judgment methods.

[0036] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the term "comprising" or "having" and any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprisin...

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Abstract

The invention relates to the field of automatic driving, and discloses an automatic driving track evaluation method, device and equipment and a storage medium, and the method comprises the steps: collecting a driving data set and a corresponding actual driving track; segmenting the driving data set based on a preset time interval to obtain a plurality of scene driving data packets; simulating the scene driving data packet to obtain a simulated driving track; and comparing the difference between the simulated driving track and the actual driving track, and performing similarity calculation according to the difference to obtain the track similarity corresponding to the driving data packet of each scene. According to the method, a large amount of human driving data is collected, then the data is played back in a simulation environment, an automatic driving system operates in the simulation environment, the difference between an automatic driving track and a human track is compared, a comprehensive score is given in combination with map information, the score can quantitatively, objectively and accurately evaluate the similarity between automatic driving and human drivers, and can be used for optimizing the output of an automatic driving algorithm.

Description

technical field [0001] The present invention relates to the field of automatic driving, in particular to an automatic driving trajectory evaluation method, device, equipment and storage medium. Background technique [0002] With the rapid development of information and control technology, automatic driving technology is gradually accepted by automobile manufacturers and users. Autonomous driving can not only minimize the risk of driving, but also relieve users of heavy driving tasks. Therefore, autonomous driving is also a major trend in future automotive development. [0003] In the process of applying autonomous driving technology, the scenarios to be processed are very complex and diverse, so it is necessary to continuously iterate the autonomous driving algorithm to adapt to different road scenarios. In order to accurately evaluate the automatic driving algorithm before it is put into use, the automatic driving algorithm can be tested in advance by means of simulation b...

Claims

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Application Information

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IPC IPC(8): G06F30/20G06K9/62G06F111/08
CPCG06F30/20G06F2111/08G06F18/22
Inventor 王薛强钟华韩旭
Owner GUANGZHOU WERIDE TECH LTD CO
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