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Path planning method and device for robot

A path planning and robot technology, applied in the field of navigation and control, can solve the problems of increasing AGV driving distance, reducing AGV work efficiency, and low robustness of system fault handling, and achieving the effect of improving operating efficiency.

Active Publication Date: 2019-07-09
STANDARD ROBOTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the fixed path direction, the driving distance of AGV increases, resulting in low system flexibility and fault handling robustness, and reduces the working efficiency of AGV

Method used

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  • Path planning method and device for robot
  • Path planning method and device for robot
  • Path planning method and device for robot

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Embodiment Construction

[0048] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the description of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application. It can be understood that the terms "first", "second" and the like used in this application may be used to describe various elements herein, but these elements are not limited by these terms. These term...

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Abstract

The embodiment of the invention discloses a path planning method and device for a robot. The method comprises the following steps of receiving a task to be processed, and determining a running path ofa target robot based on a start point and an end point in the task to the processed; determining the direction of the running path according to the moving direction of the target robot, and performing conflict detection on the running paths of at least two target robots based on the direction of the running path; and re-planning the running paths of the at least two target robots according to a preset path planning strategy when the running paths of the at least two target robots are in conflict. According to the method provided by the invention, the path direction is taken into considerationduring path planning of the robot, the detection time of the robot running conflicts can be shortened, the path planning scheme is enriched, and the running efficiency of a system is improved.

Description

technical field [0001] The invention relates to the technical field of navigation and control, in particular to a robot path planning method and device. Background technique [0002] With the development and progress of science and technology, the application of intelligent robots is becoming more and more extensive. Multi-robot systems can better realize information and resource sharing, have higher parallelism and robustness, and can complete more complex tasks. They have been applied to intelligent production, unknown environment detection, handling and cleaning, service industry, search and rescue , long-distance communication and other fields, it has very good practical value. When multi-robots work together, how to plan the running path of multi-robots to avoid conflicts has become the focus of attention. [0003] At present, logistics, warehousing and other industries involved in the circulation of goods have gradually begun to use multiple automated guided vehicles...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0263G05D1/0214G05D1/0276
Inventor 靳宝琪李洪祥孟祥鑫杨佳王永锟
Owner STANDARD ROBOTS CO LTD