Method and apparatus for planning path of mobile robot

A mobile robot and path technology, applied in the field of mobile robots, can solve problems such as not considering the entire area, taking a long time, and not meeting the needs of users

Inactive Publication Date: 2009-07-15
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in this method, the mobile robot only performs its cleaning operation in one predetermined direction without considering the shape of the entire area, which is not only inefficient but also takes a long time for the mobile robot to clean the entire area
As a result, this method does not meet the needs of users

Method used

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  • Method and apparatus for planning path of mobile robot
  • Method and apparatus for planning path of mobile robot
  • Method and apparatus for planning path of mobile robot

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Embodiment Construction

[0030] The advantages and features of the present invention and a method of achieving the advantages and features will be more easily understood by referring to the detailed description of the exemplary embodiments and the accompanying drawings. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of the invention to those skilled in the art, and the present invention will only be defined by the appended claims. Throughout the specification, the same reference numerals refer to the same elements.

[0031] Hereinafter, exemplary embodiments of the present invention will be described with reference to block diagrams or flowchart diagrams. It will be understood that each block of the flowchart illustrations, and combinations of blocks in the flowchart illustrations, ca...

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Abstract

The apparatus includes a coarse map creating unit creating a coarse map which includes path information of the mobile robot; and a virtual door extracting unit extracting virtual doors which divide the coarse map into a plurality of sub regions, where the mobile robot sequentially cleans the sub regions one by one. The method includes creating a coarse map which includes path information of the mobile robot; extracting virtual doors which divide the coarse map into a plurality of sub regions; and sequentially cleaning the sub regions one by one.

Description

[0001] This application claims priority from Korean Patent Application No. 10-2008-0003556 filed with the Korean Intellectual Property Office on January 11, 2008, the disclosure of which is hereby incorporated by reference in its entirety. technical field [0002] The present invention relates to a mobile robot, and more particularly, to a method and apparatus for planning a path of a mobile robot, wherein a rough map of the entire area cleaned by the mobile robot is divided into a plurality of sub-areas so that the mobile robot can base on each Each sub-area cleans the entire area. Background technique [0003] Robots for industrial use have been developed and used in factory automation. Robots are also used instead of humans to perform tasks in extreme environments that humans cannot reach. In particular, home robots play an important role in developing robotics centered on heavy industry, which is limited by the development of industrial robots, to robotics centered on l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/16
CPCG05D1/0246G05D2201/0203G05D1/0274B25J11/0085B25J9/1666A47L2201/04
Inventor 明铉方锡元
Owner SAMSUNG ELECTRONICS CO LTD
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