CLEANING ROBOT, DIRT RECOGNITION DEVICE THEREOF AND CLEANING METHOD OF ROBOT
First Claim
1. A dirt recognition device of a cleaning robot, comprising:
- an image processing module;
an image collecting module for collecting the image information of the surface to be treated by the cleaning robot and sending the image information to the image processing module;
wherein the image processing module is configured to divide the collected image of the surface to be treated into N blocks, wherein N>
1, to extract the image information of each block of image and to process the image information in order to determine the dirtiest surface to be treated that corresponds to one of the N blocks, and consequently the cleaning robot can make an active recognition to the dirt.
2 Assignments
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Accused Products
Abstract
A cleaning robot a dirt recognition device thereof and a cleaning method of the robot are disclosed. The recognition device includes an image collecting module and an image processing module. The image collecting module may be used for collecting the image information of the surface to be treated by the cleaning robot and sending the image information to the image processing module. The image processing module may divide the collected image information of the surface to be treated into N blocks, extract the image information of each block and process the image information in order to determine the dirtiest surface to be treated that corresponds to one of the N blocks. Through the solution provided by the present invention, the cleaning robot can make an active recognition to the dirt such as dust, so that it can get into the working area accurately and rapidly.
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Citations
26 Claims
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1. A dirt recognition device of a cleaning robot, comprising:
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an image processing module; an image collecting module for collecting the image information of the surface to be treated by the cleaning robot and sending the image information to the image processing module; wherein the image processing module is configured to divide the collected image of the surface to be treated into N blocks, wherein N>
1, to extract the image information of each block of image and to process the image information in order to determine the dirtiest surface to be treated that corresponds to one of the N blocks, and consequently the cleaning robot can make an active recognition to the dirt. - View Dependent Claims (2, 3, 4, 5, 6, 9, 10, 11, 12, 14, 16)
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7-8. -8. (canceled)
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13. (canceled)
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15. (canceled)
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17. (canceled)
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18. A cleaning method of a cleaning robot, characterized in that the cleaning method comprises the following steps:
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Step 1;
using an image collecting module to collect the image of the surface to be treated by the cleaning robot;Step 2;
using an image processing module to divide the image into a plurality of blocks and to convert the image information of each block of image into a gray-scale value;Step 3;
the image processing module may determine the dirtiest surface to be treated according to the gray-scale value;Step 4;
driving the cleaning robot to walk to the dirtiest surface to be treated and make cleaning on the dirtiest surface to be treated. - View Dependent Claims (19, 20, 21, 22, 23, 24, 26)
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25. (canceled)
Specification