A positioning and navigation method, device and computer storage medium

A technology of positioning, navigation and navigation maps, applied in the field of robotics, can solve the problems of GPS signals being easily blocked and not suitable for indoor environments, etc.

Active Publication Date: 2022-06-07
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For working scenarios such as handling robots in the factory building, GPS signals are easily blocked and are not suitable for indoor environments

Method used

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  • A positioning and navigation method, device and computer storage medium
  • A positioning and navigation method, device and computer storage medium
  • A positioning and navigation method, device and computer storage medium

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Embodiment Construction

[0045] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0046] In order to realize autonomous positioning and navigation of robots in indoor scenarios, this application proposes a positioning and navigation method. For details, please refer to figure 1 , figure 1 It is a schematic flowchart of the first embodiment of the positioning and navigation method provided by the present application.

[0047] The positioning and navigation method of the present application is applied to a positioning ...

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Abstract

The present application provides a positioning and navigation method, device and computer storage medium. The positioning and navigation method includes: obtaining a monitoring video from a monitoring device, and extracting first map information from the monitoring video; determining the initial pose of the robot based on a preset three-dimensional model and the first map information; obtaining the initial position of the robot through a sensor pose and second map information; determine the navigation pose of the robot based on the initial pose and the initial pose, and perform coordinate transformation on the second map information based on the first map information to obtain navigation map information. Through the above method, the positioning and navigation method of the present application can realize autonomous positioning and navigation of a robot in an indoor scene based on a monitoring device.

Description

technical field [0001] The present application relates to the field of robotics, and in particular, to a positioning and navigation method, device, and computer storage medium. Background technique [0002] With the rapid development of computer technology, sensor technology and modern control technology, the types of robots have become more and more abundant, and gradually enter people's daily life from the traditional industrial field. In the near future, people can see all kinds of robots in exhibition halls, libraries, warehouses, supermarkets and other places. Therefore, as the key technology of indoor mobile robot positioning and navigation, its demand is also increasing. [0003] As the basic ability for robots to achieve autonomous movement, robot positioning and navigation capabilities have received continuous attention in recent years. For example, automated handling robots in the field of express delivery are developing rapidly. Robots that achieve autonomous na...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/16B25J19/02G01C21/00G01C21/20G06T7/246G06T7/73
CPCB25J9/1666B25J9/1679B25J9/1697B25J19/023G01C21/00G01C21/20G01C21/206G06T7/246G06T7/73G06T2207/10016G06T2207/30232G06T2207/30241
Inventor 王林源马子昂卢维殷俊林辉
Owner ZHEJIANG DAHUA TECH CO LTD
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