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Sweeping robot and sweeping method thereof, and control device

A technology of sweeping robot and control device, which is applied in non-electric variable control, control/regulation system, two-dimensional position/channel control, etc., can solve the problems of repeated sweeping and low sweeping coverage of random sweeping robots. Improve cleaning coverage, save energy, and reduce the effect of repeated cleaning

Active Publication Date: 2020-02-07
GUANGDONG MIDEA WHITE GOODS TECH INNOVATION CENT CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This application provides a sweeping robot and its cleaning method and control device to solve the technical problems of repeated cleaning and low cleaning coverage of random sweeping robots

Method used

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  • Sweeping robot and sweeping method thereof, and control device
  • Sweeping robot and sweeping method thereof, and control device
  • Sweeping robot and sweeping method thereof, and control device

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0020] see figure 1 , figure 1 It is a schematic flowchart of an embodiment of the method for cleaning the cleaning area by the sweeping robot of the present application.

[0021] An embodiment of the present application provides a method for cleaning a cleaning area by a sweeping robot, including the following steps:

[0022] S11: Record the collision position and collision time of the cleaning robot in the cleaning area.

[0023] If the sweep...

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PUM

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Abstract

The invention discloses a sweeping robot and a sweeping method thereof, and a control device. The sweeping method comprises the steps of: recording a collision position and a collision time when the sweeping robot generates collision in a sweeping area; in response to at least two consecutive collisions of the sweeping robot in the sweeping area, dividing a first sub-sweeping area based on the collision positions of the at least two collisions; calculating the collision frequency according to the collision times of the at least two collisions, and determining a first sweeping time of the sweeping robot in the first sub-sweeping area according to the collision frequency, wherein the first sweeping time is in positive correlation with the collision frequency; and controlling the sweeping robot to sweep in the first sub-sweeping area for the first sweeping time. The first sub-sweeping area is divided according to the collision positions of the at least two collisions, and the first sweeping time is determined according to the collision frequency, a large area can be divided, and the sweeping time is determined according to the characteristics of a small area, thereby reducing the repeated sweeping, improving the sweeping coverage and further saving energy.

Description

technical field [0001] The application belongs to the technical field of smart home appliances, and in particular relates to a sweeping robot, a cleaning method, and a control device thereof. Background technique [0002] There are two types of sweeping robots: random and planning. The random sweeping robot has no positioning and map, and randomly changes the cleaning angle by colliding with obstacles to continue cleaning; the planning sweeping robot has positioning and maps, which can judge whether it is not cleaned. The location of the relative planned sweeping robot in the area, and the cleaning is carried out in a planned way. Due to the low cost of random sweeping robots, there is still a high market occupancy rate in the market. [0003] However, due to random cleaning without positioning and without a map, the sweeping robot cannot perceive the past cleaning status. In more complex areas with many obstacles, it will continue to collide and turn to repeated cleaning, ...

Claims

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Application Information

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IPC IPC(8): G05D1/02
CPCG05D1/0219G05D1/0227
Inventor 伍云云徐成茂
Owner GUANGDONG MIDEA WHITE GOODS TECH INNOVATION CENT CO LTD
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