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Robot, navigation method and device thereof and computer readable storage medium

A navigation method and robot technology, applied in the fields of computer-readable storage media, robots and their navigation methods, and devices, can solve problems such as unfavorable robot navigation fluency and friendliness, task failure, and robot shaking and vibration in place

Pending Publication Date: 2021-09-14
UBTECH ROBOTICS CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present application provides a robot and its navigation method, device, and computer-readable storage medium to solve the problem that the robot in the prior art may move back and forth between multiple paths in a complex scene The ground shakes and vibrates, which is not conducive to improving the fluency and friendliness of robot navigation, and even leads to the problem of mission failure

Method used

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  • Robot, navigation method and device thereof and computer readable storage medium
  • Robot, navigation method and device thereof and computer readable storage medium
  • Robot, navigation method and device thereof and computer readable storage medium

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Embodiment Construction

[0044] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0045] In order to illustrate the technical solutions described in this application, specific examples are used below to illustrate.

[0046] When the robot is executing a task, it will generate an execution path for navigation based on the task target position and the current position of the robot. In order to be able to respond to all obstacles in the environment in a timely manne...

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Abstract

The invention belongs to the field of robots, and provides a robot, a navigation method and device of the robot and a computer readable storage medium. The method comprises the following steps: in the process that the robot moves according to a pre-generated execution path, collecting obstacle information around the robot; generating a new path according to the collected obstacle information; and when switching between the new path and the execution path accords with a preset switching condition of a navigation fluency problem, updating the execution path of the robot according to a preset switching scheme corresponding to the switching condition, and performing robot navigation according to the updated execution path. Therefore, in the moving process of the robot, the moment when the navigation fluency problem occurs can be detected in time, the execution path is updated according to the switching scheme corresponding to the switching condition, the probability that the robot moves back and forth or shakes is reduced, the fluency and friendliness of robot navigation are improved, and the task completion efficiency is improved.

Description

technical field [0001] The present application belongs to the field of robots, and in particular relates to a robot and its navigation method, device and computer-readable storage medium. Background technique [0002] The robot positioning and navigation technology is based on the robot's positioning and target point, combined with the established map, calculates the robot's path through the planning module and navigation module, and transmits it to the motion control module to control the robot to move smoothly and quickly to the target point. In order to be able to respond to obstacles in the environment in time for obstacle avoidance navigation, the planning module of the robot will receive the sensing data collected by the sensors installed on the robot in real time, and convert the sensing data into the obstacle cost map. The map performs trajectory planning at a certain frequency, so that a path for real-time obstacle avoidance can be planned. [0003] The above navig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/20G01C21/00B25J11/00
CPCG01C21/20G01C21/005B25J11/00
Inventor 赵云熊友军
Owner UBTECH ROBOTICS CORP LTD
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