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Security patrol robot for closed park and control method thereof

A patrol robot, park technology, applied in the field of robotics

Pending Publication Date: 2021-09-07
TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to address the defects in the prior art that cannot meet the needs of security patrols in industrial parks, and provide a security patrol robot for closed parks, including a mobile module for patrol movement, for detecting pedestrians, vehicles, The fire information detection module and information processing module can effectively conduct security patrols in closed parks

Method used

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  • Security patrol robot for closed park and control method thereof
  • Security patrol robot for closed park and control method thereof
  • Security patrol robot for closed park and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A security patrol robot for closed parks, including a mobile module for patrolling and a detection module, a control module, an execution module and a power supply module assembled on the mobile module;

[0040] The mobile module includes a mobile chassis, four pneumatic rubber wheels assembled under the mobile chassis through an independent suspension structure, and a power system for driving the pneumatic rubber wheels; the mobile chassis adopts an Ackerman model programmable UGV , the driving part in the power system is a DC brushless servo motor, which adopts the Ackerman steering design, and adopts a composite design of inflatable rubber wheels 1 and independent suspension 2 on the power module, plus a powerful DC brushless servo motor ( The power battery is located in the battery compartment 8 of the mobile chassis), which makes the security patrol robot have strong passability and ground adaptability, and can move flexibly on different grounds.

[0041] The detec...

Embodiment 2

[0054] This embodiment introduces its mobile chassis on the basis of Embodiment 1.

[0055] Preferably, the driving part in the power system is a DC brushless servo motor with precise speed control, hard torque speed characteristics, simple control principle, good linear adjustment characteristics, and fast time response.

[0056] As preferred, such as figure 1 As shown, the front part of the mobile chassis is equipped with a headlight 3, and the headlight is electrically connected to the battery unit in the power system, that is, the power battery in the battery compartment 8; lighting is carried out to facilitate night work.

[0057] Preferably, an emergency stop switch 4 is installed on the left and right sides of the mobile chassis, and the emergency stop switch is electrically connected to the power system, and can perform an emergency stop operation in an emergency.

[0058] As preferably, safety anti-collision tubes 5 are installed around the mobile chassis to ensure t...

Embodiment 3

[0062] This embodiment introduces its supporting frame on the basis of Embodiment 2.

[0063] A support frame 22 is installed on the mobile chassis, such as figure 2 As shown, a standard profile support frame 7 and a top fixed plate 11 are installed on the mobile chassis, the top fixed plate is fixed on the top compartment panel 12, and the bottom of the support frame is installed on the standard profile support frame 7 and On top fixed plate 11. The support frame 22 is as image 3 As shown, it includes a top board 22-1, a middle partition board 22-2, a bottom board 22-3 and supporting columns between them.

[0064] The camera 19, the smoke sensor 20, the laser radar, the gas sensor and the voice prompter (not shown in the figure) are assembled on the top plate 22-1; they are located at the top of the supporting frame 22, which is conducive to information detection and identification; the pure sine wave inverter 15, transformer 16, inertial navigation 17, wireless communic...

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Abstract

The invention discloses a security patrol robot for a closed park. The security patrol robot comprises a moving module, and a detection module, a control module, an execution module and a power supply module which are assembled on the moving module, wherein the control module comprises a main control computer in communication connection with a power system, an inertial navigation device in communication connection with the main control computer and a wireless communication mechanism, the main control computer is in communication connection with a remote control end through the wireless communication mechanism, the detection module comprises a camera and a laser radar which are used for collecting pictures, a smoke sensor used for detecting smoke information and a toxic gas sensor used for detecting toxic gas. Compared with a crawler-type mobile chassis, a wheel-type mobile chassis has the advantages of high speed, high efficiency, low motion noise and high flexibility, and can normally operate in an uneven ground working environment; and the camera, the laser radar, the smoke sensor and the poison gas sensor are matched for use, so that security patrol can be effectively carried out in the closed park.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a security patrol robot used in closed parks and a control method thereof. Background technique [0002] At present, security patrols in industrial parks are mainly done manually. Every industrial park will be equipped with security patrol personnel, especially at night, the industrial park needs to be powered on and illuminated all night for security work. For places with poor lighting, security patrol personnel are required to patrol with lighting equipment, which greatly wastes manpower and material resources. Even for places where cameras are installed, it is difficult for monitoring personnel to keep an eye on the monitoring images, and it is difficult to achieve effective security protection. [0003] The emergence of patrol robots effectively solves this problem, and most of the existing patrol robots can only collect information about the relevant area and send it to the...

Claims

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Application Information

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IPC IPC(8): B25J5/00B25J9/16B25J11/00B25J19/00B60G3/00B62D63/02B62D63/04
CPCB25J5/007B25J11/00B25J9/16B25J9/1689B25J9/1694B25J9/1697B25J19/00B62D63/02B62D63/04B60G3/00
Inventor 严英甘海云
Owner TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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