Path planning method and device for autonomous vehicle, equipment and storage medium

A technology of automatic driving and path planning, which is applied in the field of computer and automatic driving, can solve the problems of long travel time for passengers, affect passenger ride experience, unreasonable path planning, etc., and achieve the effect of improving ride experience

Pending Publication Date: 2020-01-07
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, when planning the path of the self-driving vehicle based on the waypoints, in order to make the planned path pass through the waypoints, the path planning is unreasonable, which will easily lead to a longer ride time for passengers and affect the passenger experience

Method used

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  • Path planning method and device for autonomous vehicle, equipment and storage medium
  • Path planning method and device for autonomous vehicle, equipment and storage medium
  • Path planning method and device for autonomous vehicle, equipment and storage medium

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Embodiment Construction

[0044] Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0045] An embodiment of the present application provides a path planning method for an autonomous vehicle, figure 1 It is a flowchart of a path planning method for an autonomous vehicle provided by an embodiment of the present invention. The execution subject can be the automatic driving system of the self-driving vehicle, or other control terminals (such as servers...

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PUM

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Abstract

The application, which relates to the technical field of automatic driving, discloses a path planning method and device for an autonomous vehicle, equipment and a storage medium. To be specific, the method comprises the steps: acquiring a set of alternative passing points based on a current position of an autonomous vehicle and a target station; constructing a set of alternative paths from the current position to the target station of the autonomous vehicle according to at least one alternative passing point in the set of alternative passing points, the current position and the target station;and acquiring a target path satisfying a preset condition from the set of alternative paths and thus carrying out navigation decision making on the vehicle according to the target path. According tothe embodiment of the application, path planning is carried out based on the alternative passing points and the preset conditions; and the planned path can meet personalized requirements of users fordriving distances, driving time and the like, so that the riding experience of passengers is improved.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to the field of automatic driving technology. Background technique [0002] With the development of science and technology, self-driving vehicles have become an important development direction of future cars. Self-driving vehicles can not only help improve people's travel convenience and travel experience, but also greatly improve the efficiency of people's travel. [0003] During the driving process of the self-driving vehicle, path planning is usually required. For example, it is necessary to plan a path from the current location to the destination station based on the current location information of the self-driving vehicle. From the current location to the target site, it needs to go through multiple waypoints, where the waypoint is just a place that the self-driving vehicle may pass through, and passengers do not get on and off at the waypoint. In the prior art, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/34
CPCG01C21/3453
Inventor 马世贵李盖凡吴彤
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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