Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Map construction method utilizing mobile robot and work method utilizing map

A self-moving, robotic technology, applied in instruments, special data processing applications, two-dimensional position/channel control, etc., can solve problems such as robot damage, robot collision with obstacles, etc., to avoid collisions and improve work efficiency.

Inactive Publication Date: 2016-06-08
ECOVACS ROBOTICS (SUZHOU ) CO LTD
View PDF10 Cites 25 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the intelligent algorithm is directly used when the robot starts to work, and the robot scans the environment, draws up a map and plans a path, there may be a risk that the robot will bump into obstacles, and some household intelligent robots are relatively large in size and weight. For robots, once a collision with an obstacle occurs, it is likely to cause varying degrees of damage to indoor furniture, home appliances or the robot itself

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Map construction method utilizing mobile robot and work method utilizing map

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] figure 1 Construct a map schematic for the present invention. Such as figure 1 As shown, since the mobile robot is in the space X to be worked, the solid blocks of various shapes scattered in the space X to be worked are a plurality of obstacles M. Specifically, the process of building a map and setting a work point from a mobile robot is as follows:

[0024] First, put the self-mobile robot into the space X to be operated, which is a certain room, such as a living room, and establish a coordinate system corresponding to the space to be operated, which can be a Cartesian coordinate system or a polar coordinate system; Secondly, manual control guides the self-mobile robot to walk in an open area avoiding obstacles M in the work space X to avoid unnecessary collisions, figure 1 The dotted line in is the walking path P of the self-mobile robot; in the process of walking, the position of the obstacle M collected by the self-mobile robot in the space to be worked is corre...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a map construction method utilizing a mobile robot and a work method utilizing the map. The map construction method comprises steps that 1, the mobile robot is placed in a to-be-worked space, and a coordinate system corresponding to the to-be-worked space is established; and 2, the mobile robot is guided through artificial control to walk in a path for avoiding obstacles, the surrounding environment information is acquired in the walking process, and an initial to-be-worked space map is established in the coordinate system according to the environment information. Through the map construction method, not only can the mobile robot be prevented from bumping in a motion process during map construction, but also real-time update for the map in a work process and increase / decrease adjustment on work points can be realized, work accuracy of the mobile robot can be simply and rapidly improved, and thereby work efficiency is improved.

Description

technical field [0001] The invention relates to a method for constructing a map from a mobile robot and an operation method using the map, belonging to the technical field of daily household appliance manufacturing. Background technique [0002] Household intelligent service robots are widely used for their convenient control and flexible walking. The common working mode of existing household intelligent service robots is to enable the robot to rely on itself to obtain environmental information and plan its own walking route from the beginning of work. If the intelligent algorithm is directly used when the robot starts to work, and the robot scans the environment, draws up a map and plans a path, there may be a risk that the robot will bump into obstacles, and some household intelligent robots are relatively large in size and weight. For robots, once a collision with an obstacle occurs, it is likely to cause varying degrees of damage to indoor furniture, home appliances or t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02G06F17/30
CPCG05D1/02
Inventor 汤进举
Owner ECOVACS ROBOTICS (SUZHOU ) CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com