A method, device, and vehicle for processing a meeting scene in automatic driving

Abstract

The invention discloses a method for processing scene of passing cars in automatic driving, comprising steps: step S1, judging the state of passing cars: judging whether the own car is in the state of passing cars, and when the own car is in the state of passing cars, continue to execute step S2; step S2 , the meeting type judgment processing: classify the current meeting state, judge the corresponding meeting type, and then execute the corresponding The car meeting processing operation. In addition, the invention also discloses a scene processing device and a vehicle for meeting cars in automatic driving. The automatic driving meeting scene processing method, its device, and the vehicle disclosed in the present invention have a scientific design, and can actively adjust the vehicle speed and lateral position of the own vehicle when encountering a meeting scene, thereby reducing the speed of the own vehicle at the instant of the meeting. At the same time, the lateral separation distance between the self-vehicle and the opposite vehicle is increased, which is conducive to improving the safety of driving and satisfying people's driving habits.

Description

technical field [0001] The present invention relates to the technical field of automatic driving, in particular to a method for processing a car meeting scene of automatic driving, a device and a vehicle thereof. Background technique [0002] As the field of application of autonomous vehicles expands, so does the number of driving scenarios that need to be addressed. Meeting cars is a common traffic scene in the process of driving. In the traffic rules, many systems and regulations are proposed for meeting cars. [0003] Meeting vehicles means that vehicles traveling in the opposite direction (including the own vehicle and the opposite vehicle) pass by staggeredly at the same place at the same time. During the meeting, the vehicle speed should be properly controlled according to the conditions of the road, climate and vehicle type, sufficient horizontal distance should be maintained, and the relevant regulations of the meeting should be strictly observed. Due to the certai...

AI Technical Summary

Problems solved by technology

[0005] However, the obstacle handling scheme based on sampling is not accurate enough to express the environmental information, and the selection of the search end point is inflexible.

However, based on the optimized obstacle handling scheme, the amount of calculation is large, and there may be cases of non-convergence

[0006] In addition, neither of these two existing obstacle handling schemes has a strategy for adjusting the characteristics of the meeting scene, which does not conform to human driving habits.

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