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ZIGBEE-based building automatic anti-theft system

An anti-theft system and automatic technology, applied in anti-theft alarms, electrical alarms, instruments, etc., can solve the problems of false alarms and single monitoring methods, and achieve low cost, large network capacity, and short delay. Effect

Inactive Publication Date: 2017-12-15
成都尊华荣域科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above prior art discloses alarm monitoring and has an anti-theft system with automatic alarm. However, because the monitoring method adopted is too single, it is easy to generate false alarms. The infrared probe can only detect whether there is an obstruction. , and can reflect whether someone has moved or invaded, and, in the case of an alarm, it takes a certain amount of time to notify the police to deal with the situation, and the thief is likely to use this time to escape from the scene

Method used

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  • ZIGBEE-based building automatic anti-theft system

Examples

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Effect test

Embodiment 1

[0026] A kind of building automatic anti-theft system based on ZIGBEE of the present embodiment, as figure 1 As shown, it includes a control unit, a monitoring unit, a communication unit, a control center, an execution unit, and an alarm unit. The control unit includes a first processor 201 for receiving and processing collected information and a second processor for issuing control instructions 202: The monitoring unit includes an infrared sensing circuit electrically connected to the first processor 201 for detecting obstacles, an air pressure sensing circuit 102 for detecting human body movement, and an infrared sensing circuit for detecting emitted sounds and frequencies. Audio sensor circuit 103, microwave sensor circuit 104 for detecting human body movement; the communication unit includes a first ZIGBEE module 301 communicated with the first processor 201 and a second ZIGBEE communicated with the second processor 202 Module 302; the control center is respectively connec...

Embodiment 2

[0029] This embodiment is further optimized on the basis of Embodiment 1. The infrared sensing circuit includes an infrared emitting module and an infrared receiving module arranged symmetrically on both sides of the floor passage.

[0030] The infrared emitting module is mainly composed of a capacitor, a resistor, a diode, a triode, an infrared light-emitting diode, a sliding rheostat, and a 555 timer, and the pin 3 of the timer is connected to the ground through the diode and the sliding rheostat, and the pin 1 is connected to the ground through the capacitor C2. The ground is connected continuously, pin 5 is connected to a 5V power supply, pin 6 is connected to the base of the triode through the resistor R2, and the emitter of the triode is connected to the infrared light-emitting diode. Utilizing reasonable circuit design, the structure is simple and the practicability is strong.

[0031] The infrared receiving module is mainly composed of a capacitor, an infrared receiving ...

Embodiment 3

[0038] A kind of building automatic anti-theft system based on ZIGBEE of the present embodiment, the infrared transmitting module in its infrared sensing circuit 101 is as image 3 Shown: The oscillator is mainly composed of IC2 and peripheral components, IC2 is a NE555 timer, pin 1 of the timer is grounded through capacitor C2, pin 5 is connected to 5V power supply, the oscillation signal is output through pin 6 and passed through the resistor R2 is loaded to the base of VT1, and VT1 drives the infrared light-emitting diode LED1 to emit stable infrared rays.

[0039] Infrared receiver module such as Figure 4 Shown: It is mainly composed of integrated infrared receiver IC3, integrated voltage regulator IC2, and operational amplifier IC4. When the infrared receiver IC3 receives the correct signal from the infrared transmitter module, the output pin is low, and the positive input terminal of IC4 is The potential of pin 3 is lower than that of pin 2 of the reverse output termin...

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Abstract

The invention discloses a ZIGBEE-based building automatic anti-theft system, which comprises a control unit, a monitoring unit, a communication unit, a control center, an execution unit and an alarm unit. The monitoring unit is mainly composed of an external sensor, a microwave sensor, an air pressure sensor and an audio sensor. Through the cooperative use of the infrared sensor, the microwave sensor, the air pressure sensor, and the audio sensor and the all-round analyzing to determine the monitoring situation, a comprehensive and accurate monitoring system is formed to achieve a comprehensive monitoring of a security zone, and in case of alarms, the alarm information is transmitted to a user terminal so that channel blocking can be initiated instantly.

Description

technical field [0001] The invention relates to the field of security systems, in particular to a building automatic anti-theft system based on ZIGBEE. Background technique [0002] With the rapid development and wide application of computer technology, information technology and control technology, intelligent control technology has made great progress, and the intelligent building integrated management system has gradually become the technical core of intelligent buildings. It integrates the weak electronic systems in the building on a computer network platform, so as to realize the sharing of information, resources and tasks among subsystems. It will provide owners with an efficient, convenient and reliable management method, and provide users with comprehensive, high-quality, safe and comfortable comprehensive services. The intelligent building comprehensive management system is to realize the sharing of information resources between various professional subsystems and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B13/24
CPCG08B13/2494
Inventor 王中国
Owner 成都尊华荣域科技有限公司
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