Method of planning a cleaning route for a cleaning robot and a chip for achieving the same
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United States of America Patent
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Jan 5, 2021
Grant Date -
Feb 28, 2019
app pub date -
May 14, 2018
filing date -
Aug 31, 2017
priority date (Note) -
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Abstract
A method of planning a cleaning route for a cleaning robot: firstly, starting from an original point based on maps of grids, cleaning grid zones formed by the grids one by one until an entire region is cleaned, and then establishing a map of the entire region; secondly, searching the map of the entire region to find out uncleaned areas missed from cleaning, and then cleaning the uncleaned areas; thirdly, cleaning peripheral areas of the entire region based on the map of the entire region; and lastly, returning to the original point. A chip is also provided which stores procedures for controlling the cleaning robot to implement the method of planning a cleaning route.
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