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Method and system for generating map for robot, and computer-readable recording medium

A robot and map technology, applied to computer parts, calculation, control/regulation systems, etc., can solve problems such as large time, cost and labor, large noise, inaccurate obstacle boundaries, etc., and achieve the effect of accurate setting

Pending Publication Date: 2022-07-15
熊机器人技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the basic map is directly applied, the map contains considerable noise, the boundary of obstacles is not accurate, and dynamic obstacles such as people may be recognized as static obstacles such as walls and remain in the map as they are, so in many cases the robot inefficient walking
Moreover, when correcting the basic map by manual operation, it is necessary to find out and remove the fine noise in the basic map with the naked eye to correct the blurred boundaries of obstacles, and set annotations about the boundary range of obstacles one by one, so there is a considerable need time, cost and labor issues

Method used

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  • Method and system for generating map for robot, and computer-readable recording medium
  • Method and system for generating map for robot, and computer-readable recording medium
  • Method and system for generating map for robot, and computer-readable recording medium

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Embodiment Construction

[0036] For the detailed description of the present invention to be described later, reference is made to the accompanying drawings which illustrate specific embodiments capable of carrying out the present invention. Such embodiments will be described in sufficient detail to enable those skilled in the art to practice the invention. The various embodiments of the invention are different from each other, but it must be understood that the various embodiments need not be mutually exclusive. For example, the specific shapes, structures, and characteristics described in this specification can be implemented by changing from one embodiment to other embodiments without departing from the spirit and scope of the present invention. Furthermore, it must be understood that the positions or arrangements of individual structural elements in each embodiment can be changed without departing from the spirit and scope of the present invention. Therefore, the following detailed description sho...

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Abstract

According to one embodiment of the present invention, there is provided a method for generating a map for a robot, the method comprising: a step of obtaining a basic map related to a task of the robot; a step of identifying a pixel deduced as a moving obstacle in the base map on the basis of at least one of the color of a specific pixel in the base map and the size of a region related to the pixel; and a step of performing dilation operation and erosion operation on the pixels deduced as the moving obstacle, and specifying the boundary of the moving obstacle on the basis of a polygon.

Description

technical field [0001] The present invention relates to a method, system and non-transitory computer-readable recording medium for generating a map for a robot. Background technique [0002] Robots can automate difficult tasks or repetitive operations, etc., and are therefore used in various fields to replace or assist humans. In order for a robot to walk smoothly, a map that accurately reflects information about the surrounding environment is required, and in recent years, various studies have been conducted on map generation techniques for such robots. [0003] As an example of the related art, the technology disclosed in Korean Laid-Open Patent Publication No. 10-2020-0085142 can be exemplified. According to this technology, a robot cleaning device is introduced which generates map data, and the robot The cleaning device includes a communication interface, a memory that stores one or more commands, and a processor that controls the robotic cleaning device by executing th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0276G05D1/0219G05D1/0274G05D1/0246G06T7/11G06T2207/10028G06T2207/20036G06T2207/30244G06V20/10G06V20/56G01C21/383G01C21/206G01C21/3867G06T7/60G06T5/00G06V20/58G06V10/44G06T5/30G06T5/70
Inventor 郑丽进朴成俊吴政柱
Owner 熊机器人技术有限公司
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