Automatic driving meeting scene processing method and device and vehicle

Abstract

The invention discloses an automatic driving meeting scene processing method, which comprises the steps of S1, meeting state judgment: judging whether a vehicle is in a meeting state or not, and continuing to execute the step S2 when the vehicle is in the meeting state; and S2, meeting type judgment processing: classifying the current meeting state, judging the corresponding meeting type, and thenexecuting the corresponding meeting processing operation according to the preset corresponding relationship between a plurality of different meeting types and a plurality of different meeting processing operations. In addition, the invention further discloses an automatic driving meeting scene processing device and a vehicle. The automatic driving meeting scene processing method, the automatic driving meeting scene processing device and the vehicle are scientific in design, the speed and the transverse position of the vehicle can be actively adjusted in the meeting scene, so that the speed ofthe vehicle at the moment of meeting is reduced, meanwhile, the transverse spacing distance between the vehicle and the opposite vehicle is increased, the driving safety is improved, and the drivingexperience of a driver is improved, And the driving habits of people are met.

Description

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