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Patrol robot based on AprilTag visual localization

A patrol robot and visual positioning technology, applied in the field of patrol robots, can solve the problems that artificial landmarks are easily affected by the environment, lighting and other conditions, the cumbersome handover of documents and parts, and the high recognition error rate. The effect of multi-core processing, tracking accuracy and high recognition rate

Inactive Publication Date: 2021-07-23
ZHONGBEI UNIV +1
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Problems solved by technology

[0003] At present, the frequent submission of documents by the staff in the office and the cumbersome handling of parts by the workshop workers, the low work efficiency caused by repeated walking of the people in the occasions where the objects are not too heavy, and the artificial landmarks in the traditional vision are vulnerable to the environment, light, etc. Influenced by conditions, high recognition error rate and other phenomena, a robot that can actively inspect the status of the AprilTag icon is proposed, which can help solve the delivery problem at the first time, and patrol and monitor some emergencies 24 hours a day

Method used

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  • Patrol robot based on AprilTag visual localization
  • Patrol robot based on AprilTag visual localization
  • Patrol robot based on AprilTag visual localization

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Embodiment 1

[0057] see Figure 1 to Figure 13 , the technical solution provided by the present invention is, a patrol robot based on AprilTag visual positioning, and the patrol robot of AprilTag visual positioning is used for patrol monitoring in office areas or public places;

[0058] It includes a base 1, a housing 2, a central processing unit 3, a drive unit 4, an ultrasonic sensor 5, an image acquisition unit 6, an audio collector 7, an audio player 8, a display 9 and an inertial measurement unit 10;

[0059] The driving unit 4 is respectively arranged on the base 1, and the driving unit 4 is composed of a driving unit one, a driving unit two, a driving unit three and a driving unit four, and each driving unit 4 electric control end is connected with the electric wheel of the traveling wheel. The driving end is connected and drives the traveling wheels to rotate;

[0060] The housing 2 is arranged on the base 1, the ultrasonic sensor 5, the image acquisition unit 6, the audio collect...

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Abstract

The invention provides a patrol robot based on AprilTag visual localization, belongs to the technical field of artificial intelligence, and solves the problems. According to the technical scheme, the patrol robot based on AprilTag visual localization is used for polling and monitoring an office area or a public place and comprises a base, a shell, a central processing unit, a driving unit, an ultrasonic sensor, an image acquisition unit, an audio collector, an audio player, a display and an inertial measurement unit. The patrol robot has the beneficial effects that intelligent control is carried out on visual positioning of the patrol robot, and the ultrasonic sensor has an obstacle avoidance indication function and guides the robot to turn and go out; a monitoring camera stores the path and the environment site through real-time screen recording, and the security effect of patrol is achieved.

Description

technical field [0001] The invention relates to the technical field of artificial intelligence, in particular to a patrol robot based on AprilTag visual positioning. Background technique [0002] With the gradual development of the field of computer vision science, accurate positioning of visual technology has become an important issue currently facing, and its technologies include recognition based on natural scenes and recognition based on artificial landmarks. The visual system with higher recognition rate and better robustness is AprilTag, which has good open source features and supports simultaneous recognition of icons with multiple clusters and multiple IDs to meet the needs of different scenarios. [0003] At present, the frequent submission of documents by the staff in the office and the cumbersome handling of parts by the workshop workers, the low work efficiency caused by repeated walking of the people in the occasions where the objects are not too heavy, and the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/16B25J5/00B25J19/02
CPCB25J9/16B25J9/1664B25J9/1697B25J5/007B25J19/023
Inventor 张鹏范春健李孟委
Owner ZHONGBEI UNIV
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