Unmanned sweeper based on machine vision and working method thereof

A machine vision and working method technology, applied in robot cleaning machines, manual sweeping machines, carpet cleaning, etc., can solve the problems of real-time positioning and map construction system improvement without unmanned sweeping machines, and achieve compact structure design, reasonable layout, Avoid the effect of a large turning radius

Inactive Publication Date: 2021-04-02
苏州阿甘机器人有限公司
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Problems solved by technology

[0005] The Chinese patent application number is CN201821383666.X, which discloses a low-noise intelligent unmanned sweeper. The sound insulation layer provided on the inner surface of the air pump chamber can effectively reduce the noise caused by the vibration of the air pump, and there is no impact on the unmanned sweeper. Instant positioning and map building system improvements

Method used

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  • Unmanned sweeper based on machine vision and working method thereof

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Embodiment

[0032] The working method of the unmanned sweeping machine based on machine vision of the present invention includes the following steps: the embedded industrial computer 2 receives the images collected by the left-eye camera 51 and the right-eye camera 52 in real time, The image collected by the eye camera 52 and the surrounding obstacle information of the obstacle avoidance ultrasonic sensor 4 calculate the real-time orientation and position of the unmanned sweeper body, and build a dense structure through the images collected by a large number of left-eye cameras 51 and right-eye cameras 52. The map transmits instructions to the STM32 embedded chip 1 to control the DC motor 3, so that the body of the unmanned sweeper can determine its own posture in real time and plan the path reasonably; when the images collected by the left-eye camera 51 and right-eye camera 52 are displayed back to the previous At a certain location, the location is identified through loop closure detecti...

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Abstract

The invention discloses an unmanned sweeper based on machine vision and a working method thereof. Theunmanned sweeper comprises an unmanned sweeper body, an STM32 embedded chip is installed on a chassis of the unmanned sweeper body to serve as a bottom hardware driving controller, and an embedded industrial personal computer carrying an Intel processor is installed in the unmanned sweeper body toserve as an upper algorithm application controller. The STM32 embedded chip and the embedded industrial personal computer complete real-time data exchange through a USB serial port. And four direct-current motors are further mounted in the unmanned sweeper body. According to the unmanned sweeper based on the machine vision and the working method thereof, the structural design is reasonable, the working method is simple, the automation degree and the intelligence degree are high, the STM32 embedded chip is adopted as the bottom hardware driving controller and matched with the embedded industrial personal computer carrying the Intel processor to serve as the upper algorithm application controller, so that based on machine vision, the unmanned sweeper body can determine the pose in real time,a path is reasonably planned, and the prospect is wide.

Description

technical field [0001] The invention belongs to the technical field of unmanned sweeping machines, and in particular relates to an unmanned sweeping machine based on machine vision and a working method thereof. Background technique [0002] In recent decades, basic research on science and technology has advanced by leaps and bounds. Every breakthrough in science and technology has caused economic changes and social progress, and people's living standards have also continued to improve. With the advent of the era of Industry 4.0 based on the Internet of Things and artificial intelligence, more and more new intelligent products have been launched one after another, and the unmanned sweeper is one of them. [0003] With the rapid development of unmanned sweeper technology, endless innovations have made unmanned sweepers safer and more intelligent, which greatly facilitates people's lives. Among them, image processing technology is the key technology to improve the intelligence...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L11/24A47L11/40G06K9/00
CPCA47L11/24A47L11/4008A47L11/4061A47L2201/00A47L2201/04G06V20/10
Inventor 齐臣坤赵现朝张家奇
Owner 苏州阿甘机器人有限公司
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