Robot path planning method and robot planning route

A path planning and robotics technology, applied in the field of robotics, can solve problems such as the inability of robots to specify routes, and achieve the effects of improving autonomous obstacle avoidance capabilities, efficient search, and clear directions

Inactive Publication Date: 2017-02-15
重庆重智机器人研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the working environment of the robot is unknown or uncertain in most cases, but the current robot is not very good at completing the specified route in an unfamiliar environment.

Method used

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  • Robot path planning method and robot planning route
  • Robot path planning method and robot planning route
  • Robot path planning method and robot planning route

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0026] It should be noted that like numerals and let...

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Abstract

Embodiments of the invention provide a robot path planning method and a robot planning a route. The method comprises the following steps of according to a pose of a robot and control information of a speedometer, acquiring an initial pose of the robot; according to the initial pose and data observed by a sensor, creating a prior map; according to a rapid expansion tree algorithm of adaptive adjustment, calculating a global path used to control walking of the robot in the prior map; acquiring real-time detection data of the sensor of the robot, and determining whether the sensor detects a barrier in the global path when the robot is in a walking process; and when the sensor detects the barrier in the global path, establishing a dynamic window model to plan a local barrier avoiding route of the robot so as to make the robot avoid the barrier according to the local barrier avoiding route.

Description

technical field [0001] The invention relates to the field of robots, in particular to a robot path planning method and a robot for planning a path. Background technique [0002] With the rapid development of computer technology, sensor technology, artificial intelligence and other technologies, robot technology has become increasingly mature, and the mobile robot type is the most widely used, playing an increasingly important role in many industries such as home services, aerospace, and industry. The more important the role, these various robots are able to do the job well in specific environments. [0003] But the current robot still has many shortcomings. Because the working environment of the robot is unknown or uncertain in most cases, but the current robot cannot complete the specified route well in an unfamiliar environment. Contents of the invention [0004] In view of this, the purpose of the embodiments of the present invention is to provide a robot path plannin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
Inventor 徐晓东张程张毅
Owner 重庆重智机器人研究院有限公司
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