Cleaning robot and block selection method and device for same

Abstract

The invention discloses a cleaning robot and a block selection method and a block selection device for the cleaning robot. The block selection method includes judging whether the walking path of the cleaning robot exceeds the boundary of the current effective block or not when the cleaning robot walks along the boundary of the current effective block; if so, then determining the position out of the boundary of the current effective block as a boundary-crossing position according to the judgement result, and recording boundary-crossing block information containing the boundary-crossing positionto a preset boundary-crossing linked list; after finishing cleaning of the current effective block, acquiring one boundary-crossing information from the boundary-crossing linked list, and judging whether the block corresponding to the boundary-crossing block information is cleaned or not according to the boundary-crossing position contained in the boundary-crossing block information; if no, thendetermining the block corresponding to the boundary-crossing block information as the next effective block. By the method, repeated cleaning of the block can be avoided, cleaning efficiency can be improved, omission of cleaning of the block can be avoided, and cleaning quality can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of smart home, in particular to a block selection method, device and robot for a cleaning robot. Background technique [0002] Smart home appliances are formed by introducing microprocessor, sensor technology, and network communication technology into traditional home appliances. At present, more and more home appliances have adopted intelligent control technology. Smart home appliances can improve people's quality of life. With the continuous development and the continuous expansion of people's needs, people have higher requirements for the intelligence of smart home appliances. [0003] A cleaning robot is a typical representative of smart home appliances, which can automatically clean the floor. However, the inventor found in the process of realizing the present invention that the cleaning robot in the prior art often cleans according to a random route during the cleaning process, which lacks planning, t...

AI Technical Summary

Problems solved by technology

However, the inventor found in the process of realizing the present invention that the cleaning robot in the prior art often cleans according to a random route during the cleaning process, which lacks planning, which leads to the unsatisfactory cleaning effect of the cleaning robot

Even if some cleaning robots can divide the map into blocks and perform simple route planning according to the blocks, there are often cases where some parts of the block are missed because the blocks are separated by obstacles or the cleaning robot is moved artificially. situation, resulting in poor cleaning results

Images