Method for designing test scene of automatic driving automobile test field

A technology of automobile proving grounds and test scenarios, which is applied in the field of test scenario design of autonomous driving vehicle proving grounds, which can solve the problems of many test accidents, test scenarios that do not have the characteristics of Chinese driving scenarios, and long test cycles, so as to save time, cost and manpower cost effect

Pending Publication Date: 2021-05-07
特路(北京)科技有限公司
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AI Technical Summary

Problems solved by technology

[0002] The speed of research and development of self-driving cars in my country is developing very fast. Many companies have begun to test self-driving cars on the road. However, the current road test has a series of limitations such as high test cost, long test cycle, and many test accidents. Atypical, unable to cover all complex special scenarios
[0003] my country's autonomous driving test has made great progress, but there are still many problems. The scene is a very important part of the automatic driving test system, but the current test scene does not have the characteristics of the Chinese driving scene, and cannot fully comply with the standards, regulations, and artificial experience data at the same time. , China’s traffic accident data, natural driving data, etc., it is necessary to speed up the construction of scientific and efficient autonomous driving capability test scenarios and build an evaluation environment for autonomous driving capability testing. It is urgently needed in the field of automotive testing technology

Method used

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Examples

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Embodiment Construction

[0023] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] Terms such as "upper", "lower", "left", "right", and "middle" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the present invention. The change or adjustment of the relative relationship shall also be regarded as the implementable scope of the present invention without substantive change of the technical content.

[0025] Th...

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Abstract

The invention relates to the technical field of automatic driving automobile testing, in particular to an automatic driving automobile test field test scene design method, which comprises a V2V technology, a V2I technology, a V2P technology and a V2N technology, and is characterized in that the scenes applied by the V2V technology comprise a straight running application scene, a steering application scene, an intersection auxiliary application scene and a lane changing application scene; the application scenes of the V2I technology comprise weather early warning, lane changing speed limiting early warning, red light early warning, human-shaped crosswalk pedestrian early warning and speed limiting construction area early warning. According to the method for designing the test scene of the automatic driving automobile test field, test cases are obtained through virtual simulation modeling, the test cases are derived from functional scenes and logic scenes, scene parameter distribution has good continuity, scene element permutation and combination have diversity, and a standard driving scene data interface is developed by means of a virtual simulation tool chain. Batch import and modeling of the test cases can be achieved, a high-performance simulation server is used for realizing batch simulation testing, and time cost and labor cost are saved.

Description

technical field [0001] The invention relates to the technical field of self-driving car testing, in particular to a method for designing a test scene of a test field for self-driving cars. Background technique [0002] The speed of research and development of self-driving cars in my country is developing very fast. Many companies have begun to test self-driving cars on the road. However, the current road test has a series of limitations such as high test cost, long test cycle, and many test accidents. Atypical, unable to cover all complex special scenarios. [0003] my country's autonomous driving test has made great progress, but there are still many problems. The scene is a very important part of the automatic driving test system, but the current test scene does not have the characteristics of the Chinese driving scene, and cannot fully comply with the standards, regulations, and artificial experience data at the same time. , China’s traffic accident data, natural driving d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/15G01M17/00
CPCG01M17/00G06F30/15
Inventor 刘平仲光杨子平刘春贾耀东
Owner 特路(北京)科技有限公司
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