Night guarding robot for real-time scene analysis and space obstacle avoidance

A technology of robots and two-wheeled robots, applied in the directions of instruments, two-dimensional position/channel control, surveying and navigation, etc., can solve the problems of sabotage and the effect of security is not very good, and achieve the effect of high integrity

Inactive Publication Date: 2020-04-24
HUNAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These indoor places usually use surveillance cameras to protect property safety when there is no one at night, but because the cameras have blind spots and are more likely to be destroyed artificially, the security effect is not very good

Method used

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  • Night guarding robot for real-time scene analysis and space obstacle avoidance
  • Night guarding robot for real-time scene analysis and space obstacle avoidance
  • Night guarding robot for real-time scene analysis and space obstacle avoidance

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Embodiment Construction

[0032] Attached below Figures 1 to 11To further illustrate the preferred embodiment of the present invention, the present invention is based on the service-type mobile robot; on the one hand, the current service robot is mainly engaged in maintenance, repair, transportation, cleaning, security, rescue, guardianship, etc. The function of security patrol is to carry out patrol tasks according to the preset route, and detect suspicious personnel during the task execution; on the other hand, for mobile robots, there is a positioning problem, how to let the robot know where it is, Where to be and knowing where to go is a hot topic in robotics research.

[0033] In the present invention, the STM32 single-chip microcomputer 9 is used as the core of the robot chassis motion control, and the self-balancing of the robot is realized through the closed-loop control of the PID algorithm; the Nvidia Jetson TX2 is equipped with the ROS standard operating system service to realize the positi...

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Abstract

The invention relates to a night guarding robot for real-time scene analysis and space obstacle avoidance, which belongs to the technical field of intelligent robot equipment. The night guarding robotis characterized in that: an STM32 single-chip microcomputer is used as a core of robot chassis motion control, and self-balance of the robot is realized by means of PID algorithm closed-loop control; the Nvidia Jetson TX2 carries ROS standard operating system service, so that positioning, autonomous navigation and path planning of the robot are realized; and target detection is realized by usingYOLO, and communication between an upper computer and a lower computer is realized by means of a kobuki protocol, so that the high-integrity and distinctive dead-corner-free security intelligent robot is implemented. The night guarding robot has the advantages and beneficial effect of implementing the high-integrity and the special dead-corner-free security intelligent robot.

Description

technical field [0001] The invention relates to a night duty robot for real-time scene analysis and space obstacle avoidance, and belongs to the technical field of intelligent robot equipment. Background technique [0002] Robots are used in a wide range of fields, mainly in personal, household, medical, public safety, agriculture, surveying and mapping, military, etc. Wheeled robots have the characteristics of flexible movement and are suitable for indoor places with flat ground. They are used in patrol and security tasks. At the same time, it can realize all-round monitoring without dead angle through its own movement, and as long as its own power is sufficient, it can not only work normally during the day, but also use infrared devices to work at night. The traditional video surveillance system has blind spots and is easy to be destroyed artificially, and relying on manpower to patrol will consume a lot of labor costs. Combining the above two disadvantages, the use of rob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02G01C21/20G01C21/00G01C21/18G01C21/16
CPCG01C21/005G01C21/165G01C21/18G01C21/206G05D1/0242G05D1/0248G05D1/0257G05D1/027G05D1/0272G05D1/0274
Inventor 吴迪耿安宇冯浩楠尚昊璞
Owner HUNAN UNIV
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