Hole detection device and unknown area exploration method for sweeping robot

A sweeping robot and detection device technology, which is applied to manual sweeping machinery, carpet cleaning, floor cleaning, etc., can solve the problems of sweeping machines getting under the sofa, cleaning incompletely, and being unable to move forward, so as to improve driving efficiency and ensure accuracy , to judge the exact effect

Inactive Publication Date: 2019-02-12
VESTORCH TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the area covered by furniture in the home environment has become a difficult point for sweeping robots. For example, furniture such as beds and sofas have a height difference (hole) from the ground, and this height is very close to the overall height of the current sweeping machine. In addition, the existing The panel of the sweeper generally has a protrusion in the middle, which causes the sw

Method used

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Example Embodiment

[0044] The technical solution of the present invention will be clearly and completely described below.

[0045] Such as figure 1 As shown, a sweeping robot hole detection device includes a GPU processor module, a depth camera module, and a sonar detection device module;

[0046] The depth camera module includes a depth camera 3, a depth camera drive circuit and a depth camera signal processing circuit, wherein the depth camera signal processing circuit is electrically connected to the I / O port of the GPU processor module;

[0047] The sonar detection device module includes a sonar detection device, a sonar detection drive circuit and a sonar signal processing circuit, wherein the sonar signal processing circuit is electrically connected to the I / O port of the GPU processor module.

[0048] Further, on the sweeping robot, the position of the depth camera is higher than that of the sonar detection device for high-position and low-position ranging, respectively. The invention utilizes t

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Abstract

The invention provides a hole detection device and an unknown area exploration method for a sweeping robot. The device comprises a GPU processor module, a depth camera module, a sonar detection devicemodule and an infrared sensor module. The method comprises the steps that height limit detection is conducted by three kinds of distance measurement sensors, and walking is conducted along the edge of an obstacle. The hole detection device for the sweeping robot has the advantages of being simple in structure and reasonable in arrangement, and the unknown area exploration method for the sweepingrobot has the advantages that the operation amount is low, the efficiency is high, obstacle and hole judgment is accurate, and the method helps to improve the advancing and cleaning efficiency of thesweeping robot. According to the device and method, holes are divided according to the level, through hole detection of the same level, the sweeping robot can enter the holes of all levels, the robotcan enter an unknown area for exploration, exploration covering is comprehensive, and the aim of non-dead-corner cleaning is achieved.

Description

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Claims

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Application Information

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Owner VESTORCH TECH LTD
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