Vehicle path planning method and vehicle path planning device

Abstract

A vehicle route planning method and a vehicle route planning device are provided, the path planning method comprising: detecting a first operation (610) by a user for instructing to start automatic parking; in response to the first operation, displaying position information of candidate garages on a display screen (620); detecting a second operation that the user indicates a target garage of the candidate garages (630); and in response to the second operation, displaying a target driving path on the display screen, the target driving path being used for driving the vehicle from an initial parking pose indicating to start automatic parking to a target parking pose in the target garage, wherein the target driving path is obtained by sectionally planning a path between the initial parking pose and the target parking pose according to the middle pose of the vehicle, and when the vehicle is located at the middle pose, at least part of the vehicle is located outside the target garage (640). The parking path of a vehicle can be planned in a segmented mode through the middle pose, and therefore the success rate of path planning of the vehicle is increased.

Description

technical field [0001] The present application relates to the field of automobiles, and more specifically, relates to a vehicle path planning method and a vehicle path planning device. Background technique [0002] Artificial intelligence (AI) is a theory, method, technology and application system that uses digital computers or machines controlled by digital computers to simulate, extend and expand human intelligence, perceive the environment, acquire knowledge and use knowledge to obtain the best results. In other words, artificial intelligence is the branch of computer science that attempts to understand the nature of intelligence and produce a new class of intelligent machines that respond in ways similar to human intelligence. Artificial intelligence is to study the design principles and implementation methods of various intelligent machines, so that the machines have the functions of perception, reasoning and decision-making. Research in the field of artificial intelli...

AI Technical Summary

Problems solved by technology

At present, the commonly used path planning methods include geometry-based methods or search-based methods, but the current path planning methods usually have the problems of large amount of calculation and low success rate, which may lead to the failure of automatic parking. Feasible trajectory

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