Cleaning robot cleaning region division method and cleaning robot

A technology for cleaning robots and cleaning areas, applied in the direction of cleaning machinery, cleaning equipment, machine parts, etc., to achieve the effect of improving flexibility and adaptability

Pending Publication Date: 2021-03-05
SOUTH CHINA NORMAL UNIVERSITY +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Such a technical solution can ensure that the map is subdivided so that the cleaning robot can complete the cleaning activiti

Method used

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  • Cleaning robot cleaning region division method and cleaning robot
  • Cleaning robot cleaning region division method and cleaning robot
  • Cleaning robot cleaning region division method and cleaning robot

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[0035]Next, the technical solutions in the embodiments of the present invention will be described in conjunction with the drawings of the embodiments of the present invention, and it is clear that the described embodiments are merely the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.

[0036]Such asFigure 1 to 3 The implementation method of the present invention and the embodiment is shown.

[0037]1. Construct a grid map based on the recorded environmental obstacle distribution information.

[0038]In the present invention, the construction mode of the global map is a method of simultaneously positioning and building a graph, including the SLAM device to obtain a sense data of an environment, and the perceived data includes image data, point cloud data, and inertial navigation data. Image data and inertial na...

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Abstract

The invention provides a region division method and a cleaning robot. The flexibility of the cleaning robot is improved by detecting the wall body, judging the position relation with a global map andachieving division sub-region cleaning based on the global map with the wall body as the reference standard; for example, in an open living room, a sub-region cleaned at a time is set to be larger, and in a space limited region such as a bedroom, the sub-region cleaned at a time is set to be smaller.

Description

technical field [0001] The invention relates to a cleaning area division method of a cleaning robot and the cleaning robot, belonging to the field of robot applications. Background technique [0002] Cleaning robots are more and more widely used in daily life. Cleaning robots move in a limited space and realize cleaning and cleaning activities on the ground, thereby replacing tedious labor such as manual cleaning and mopping. However, due to the increasingly high requirements in different application scenarios, especially for the operation accuracy and operation efficiency, it sets a great challenge for the map establishment and operation control of the cleaning robot. Most of the cleaning robots build maps through multiple sensors such as infrared, ultrasonic, lidar, and cameras. In order to improve efficiency in the cleaning process, they will use area division or rasterization to achieve successively completed independent small area cleaning. , the specific method such a...

Claims

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Application Information

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IPC IPC(8): A47L11/24A47L11/40
CPCA47L11/24A47L11/4011A47L11/4061
Inventor 周娴玮吴俍儒郑卓斌王立磊其他发明人请求不公开姓名
Owner SOUTH CHINA NORMAL UNIVERSITY
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