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Smart home cleaning robot

A cleaning robot, smart home technology, applied in the field of robotics and cognitive science, can solve problems such as lack of map understanding ability, lack of consideration, complex map generation algorithm, etc.

Active Publication Date: 2013-09-04
NORTHEAST NORMAL UNIVERSITY
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AI Technical Summary

Problems solved by technology

[0003] 1) Higher requirements for sensors increase the cost of the robot
[0004] 2) The map generation algorithm is complex, which requires the robot processor to have strong online processing capabilities, which also increases the cost of the robot
[0006] To sum up, the existing intelligent cleaning robots do not have the ability to clean the map, let alone understand the map, so the cleaning efficiency is low; they do not consider the human factors in the environment, so they cannot perform safe and friendly humanized obstacle avoidance

Method used

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Embodiment Construction

[0030] The invention provides an intelligent cleaning robot with the ability to understand and recognize the environment, so that the robot can clean efficiently and safely. The technical solutions of the present invention will be further described in detail below in conjunction with the embodiments shown in the accompanying drawings.

[0031] figure 1 It is a schematic diagram of the appearance of a smart home cleaning robot, including a main body 1; a sensor 2 installed on the main body to obtain various sensor signals; a display panel 3 installed on the main body to obtain input and output content to the user. The display panel 3 can select obstacle avoidance conditions; the camera / video camera is installed on the main body 1 to obtain images of the environment and moving objects approaching; the mobile device is installed on the bottom of the main body 1 (not shown) for use The mobile robot is used to move the main body according to the set obstacle avoidance conditions; ...

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Abstract

The invention provides a smart home cleaning robot. The smart home cleaning robot generates a primary environmental map of the environment firstly, and then generates a complete boundary map through analysis on the environment according to the primary environmental map. Before sweeping rooms, the robot understands the complete boundary map so as to obtain a room structure after understanding, and then sweeps the rooms one by one according to the room structure after the understanding. In the sweeping process, certain judging conditions are used for avoiding obstacles in a humanized mode.

Description

technical field [0001] The present invention relates to the field of robotics and cognitive science, and in particular to an intelligent cleaning robot. In order to perform efficient and safe cleaning, it is very necessary for an intelligent home cleaning robot to understand and recognize the environment. Background technique [0002] Map Generation and Localization (SLAM) is an important research topic in the field of robotics. If a robot wants to complete tasks better, it must first have a basic understanding of its working environment. The minimum requirement is to generate a map of the environment. . There are already some methods for generating environmental maps, such as obtaining environmental information through sensors such as vision, ultrasound or laser, and then generating environmental maps through complex processing algorithms. But the disadvantages of these methods are: [0003] 1) Higher requirements for sensors increase the cost of the robot. [0004] 2) T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L11/24A47L11/40
CPCG05D1/0274
Inventor 刘淑华
Owner NORTHEAST NORMAL UNIVERSITY
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