CN202422379U

CN202422379U - Wireless boundary alarm device

Info

Publication number: CN202422379U
Application number: CN2011204358506U
Authority: CN
Inventors: 李金成
Original assignee: BEIJING FULLSEE ELECTRONIC Co Ltd
Current assignee: Fullsee Technology Co., Ltd.
Priority date: 2011-11-07
Filing date: 2011-11-07
Publication date: 2012-09-05
Anticipated expiration: 2021-11-07

Abstract

The utility model discloses a wireless boundary alarm device. The wireless boundary alarm device consists of a security center alarm management computer, a zigbee coordinator, a zigbee router, a zigbee terminal point, a sensor, an execution mechanism and the like, wherein the sensor is used for sensing different information of ambient status and objects in a protected area and transmitting the information to the security center alarm management computer, and the security center alarm management computer can transmit an alarm signal after carrying out necessary data processing. The security center alarm management computer can also transmit different control orders to the ambient status and the objects in the protected area so as to realize the automatic protection of the protected area. The wireless boundary alarm device has the advantages of simpleness in installation, wire distribution, debugging and maintenance and low cost, and has good application prospect and practical value.

Description

A kind of wireless perimeter security installation

Technical field

The utility model relates to electronic technology field, particularly a kind of wireless perimeter security installation.

Background technology

At safety-security area, perimeter alarm is an indispensable ingredient, it with various sensors together, the ambient condition of perception protected area and object information are like vibrations, have or not human or animal, movement of objects, illumination, humiture etc.And with these information transmission to the security center, carry out sending warning after data necessary is handled, realize robotization protection to the protection zone.

At safety-security area, perimeter security installation generally is to network like formations such as RS485/RS422/CAN with wired form at present, and existing wired perimeter security installation has shortcomings such as installation wiring is loaded down with trivial details, Material Cost is higher, debugging maintenance complicacy.

The utility model content

For addressing the above problem, the utility model based on the Internet of Things principle, a kind of perimeter security installation that adopts the Wireless Networking mode is provided.

For achieving the above object; The technical scheme of the utility model is following: a kind of wireless perimeter security installation; Comprise: security center alarming and managing computing machine 1, sensor 5.1,5.2,5.3, antenna 7 and topworks 6.1,6.2; Said security center alarming and managing computing machine 1 can be desktop PC, server, industrial computer; Said sensor 5.1,5.2,5.3 can shake, have or not the sensor of human or animal's image, movement of objects, illumination, humiture for perception, and said topworks 6.1,6.2 can be the door of audible-visual annunciator, video recorder, hummer, light fixture, charged magnetic padlock; Also comprise: Zigbee telegon 2, Zigbee router three .1,3.2, Zigbee end point 4.1,4.2,4.3; Security center alarming and managing computing machine 1 electrically connects through wired mode with Zigbee telegon 2, can the two-way exchange data between the two; And Zigbee router three .1, between 3.2, between Zigbee router three .1 and the Zigbee telegon 2, Zigbee router three .1 and Zigbee end point 4.1, between 4.5, Zigbee router three .2 and Zigbee end point 4.2,4.3, adopt wireless mode to transmit information between 4.4; Realize data interaction through the 2.4G radio band between them; Between Zigbee end point 4.1 and sensor 5.1, Zigbee end point 4.2 and the sensor 5.2, Zigbee end point 4.3 electrically connects with wired mode with sensor 5.3; Electrically connect with wired mode between Zigbee end point 4.4 and topworks 6.1, Zigbee end point 4.5 and the topworks 6.2; This device adopts the Zigbee wireless network protocol, and working frequency range is 2.4GHz.

Said Zigbee telegon 2, Zigbee router three .1,3.2 identical with Zigbee end point 4.1,4.2,4.3 structures; Electrically connect and constitute by said antenna 7 and microcontroller 101, wireless communication module 102, input/output circuitry 103, communication interface 104; And said antenna 7 and said wireless communication module 102, microcontroller 101, communication interface 104 orders electrically connect, and said input/output circuitry 103 electrically connects with said microcontroller 101.

Said microcontroller 101 can be a general purpose microprocessor, like 8051 series, PIC series, AVR is serial, ARM is serial; Said wireless communication module 102 can be CC1110, MRF24J40, ZB2430; Said communication interface 104 can be MAX232, SP15176; Said input/output circuitry 103 can be 7011 analog quantity load modules and data input/output module 74LS244.

Owing to adopted technique scheme, the utlity model has following distinguishing feature:

1, the cancellation wired connection adopts wireless transmission, has greatly made things convenient for construction.

2, owing to adopted the Zigbee agreement of standard, have standardized characteristics.

3, the self-organization advantage that has the Zigbee network can be added neatly and deleted the Zigbee end point, but flexible networking.

4, device is stable extremely strong, because each Zigbee end point has two or above route, when one of them route lost efficacy, installs operate as normal still.

5, safeguard simple, the duty of whole appliance arrangement at the security personnel center controlling alarm main frame can see, when wherein equipment breaks down or loses, can in time obtain the message that needs repairing.

Description of drawings

Fig. 1--the utility model electrical schematic diagram.

Fig. 2--the utility model Zigbee telegon, Zigbee router and Zigbee end point electrical schematic diagram.

Wherein: 1-security center alarming and managing computing machine, 2--Zigbee telegon, 3.1,3.2-Zigbee router; 4.1,4.2,4.3,4.4, the 4.5--Zigbee end point, 5.1,5.2, the 5.3--sensor, 6.1,6.2--topworks; The 101--microcontroller, 102--wireless communication module, 103--input/output circuitry; The 104--communication interface, 7-antenna.

Embodiment

The utility model is made up of security center alarming and managing computing machine 1, Zigbee telegon 2, Zigbee router three .1,3.2, Zigbee end point 4.1,4.2,4.3,4.4, sensor 5.1,5.2,5.3, topworks 6.1,6.2 etc., is used for constituting perimeter security installation at safety-security area.

Zigbee is as the home control network communication protocol stack; In network; Mainly contain telegon 2, router three .1,3.2, end point 4.1,4.2,4.3,4.4 3 kind of equipment; On hardware, it is basic identical that the structure of these three kinds of equipment is formed, wherein Zigbee telegon 2, Zigbee router three .1,3.2 and Zigbee end point 4.1,4.2,4.3,4.4 mainly constitute by microcontroller 101, wireless communication module 102 and input/output circuitry 103 etc.

In the utility model, the structure of Zigbee telegon 2, Zigbee router three .1,3.2, Zigbee end point 4.1,4.2,4.3,4.4 is as shown in Figure 2.Microcontroller 101 is cores of equipment; It and other circuit such as input/output circuitry 103, wireless communication module 102, communication interface 104 all are electrically connected; Wherein antenna 7 electrically connects with wireless communication module 102, microcontroller 101, communication interface 104 orders; Input/output circuitry 103 electrically connects with microcontroller 101, and wireless communication module 102 1 sides link to each other with microcontroller 101, and opposite side and external antenna 7 link.Because of the difference of device category, communication interface 104 is optional circuit, and telegon 2 generally has communication interface circuit 104 with end point equipment 4.1,4.2,4.3,4.4, and router device 3.1,3.2 does not generally have communication interface circuit 104.

It is following that the utility model sends signal process:

Controlling alarm computing machine 1 can send an order according to pre-configured algorithm lets any one topworks in the network carry out an action; Its process is: alarming and managing computing machine 1 transmitting control commands also is delivered to Zigbee telegon 2 through wired mode with this command signal; Zigbee telegon 2 is according to the algorithm of Zigbee agreement; To order through router three .1,3.2 through wireless mode and to send to target Zigbee terminal 4.4; 4.5; Zigbee terminal 4.4,4.5 is sent order and is gone to control Zigbee topworks 6.1,6.2 then, and makes it carry out corresponding action, as makes hummer send the sound, opens the light fixture illumination, opens the electromagnetic lock of door etc.

It is following that the utility model receives signal process:

Zigbee telegon 2 is responsible for the transmitting-receiving of the wireless data of the whole network of coordination; And control the working time slot of 4.1-4.5 each Zigbee end point; To receive event data simultaneously and send to the alarming and managing computing machine 1 at security center with wired mode, to data store, judge, analysis etc. further handles.

The zigbee router, zigbee telegon principle of work and workflow and basic identical, just because of its role who serves as is different, the function of the Zigbee agreement of operation is different.They are through antenna 7 input and output wireless signals; And through wireless communication module 102 this wireless signal is become data earlier; Carry out data processing through the program of microcontroller 101 the insides operation again, at last data are sent to controlling alarm computing machine 1 and zigbee router two with wired form with data through communication interface 104.

In zigbee end point 4.1-4.5 equipment; Input/output circuitry 103 connects external sensor 5.1-5.3, and the signal that receiving sensor sends also carries out necessary signal Processing such as shaping, impedance conversion, anti-phase etc., the signal after will handling is exported to microcontroller 101 wherein then, microcontroller 101 with these signals collecting after; Physical meaning through the logic determines signal; Be organized into the Zigbee packet of incident, export to wireless communication module 102, and send through antenna 7.After router three .1,3.2 sends out a Zigbee order data, after the antenna of end point equipment 4.1-4.5 captures signal, after wireless communication module 102 processing; Convert digital signal to, send to microcontroller 101, after the flow processing of microcontroller 101 according to the Zigbee agreement; Isolate order data, in view of the above, transmit control signal to input/output circuitry 103; Like high level, low level, pwm pulse etc.; Input/output circuitry 103 is exported to outside topworks 6.1,6.2 and is carried out after this control signal is carried out voltage amplification, power amplification etc. and handled, and audible-visual annunciator is reported to the police such as making, video recording etc. when video recorder leaves.

But specifically be the perception vibrations, have or not the sensor 5.1,5.2,5.3 of physical quantitys such as human or animal, movement of objects, illumination, humiture the event data that perceives to be sent to Zigbee end point 4.1,4.2,4.3 through wired form through analog to digital conversion; Zigbee end point 4.1,4.2,4.3 sends to Zigbee router three .1,3.2 with wireless mode respectively with data; Zigbee router three .1,3.2 sends to Zigbee telegon 2 with event data through wireless mode, and data are through wireless mode bi-directional between Zigbee router three .1 and the Zigbee router three .2.

The stability that the utlity model has device is strong, can add and delete end point neatly, can flexible networking, simple in structure, plurality of advantages such as maintenance is simple, easy to use, so have good prospects for application and market outlook.

Every interior any simple modification, equivalent variations and modification of perhaps according to the technical spirit of the utility model above scheme being done that does not break away from the utility model technical scheme all still belongs within the utility model protection domain.

Claims

1. wireless perimeter security installation; Comprise: security center alarming and managing computing machine (1), sensor (5.1,5.2,5.3), antenna (7) and topworks (6.1,6.2); Said security center alarming and managing computing machine (1) can be desktop PC, server, industrial computer; Said sensor (5.1,5.2,5.3) can shake, have or not the sensor of human or animal's image, movement of objects, illumination, humiture for perception, and said topworks (6.1,6.2) can be the door of audible-visual annunciator, video recorder, hummer, light fixture, charged magnetic padlock;

It is characterized in that, also comprise: Zigbee telegon (2), Zigbee router (3.1,3.2), Zigbee end point (4.1,4.2,4.3); Security center alarming and managing computing machine (1) and Zigbee telegon (2) electrically connect through wired mode, can the two-way exchange data between the two; And between the Zigbee router (3.1,3.2), between Zigbee router (3.1) and the Zigbee telegon (2), between Zigbee router (3.1) and the Zigbee end point (4.1,4.5), adopt wireless mode to transmit information between Zigbee router (3.2) and the Zigbee end point (4.2,4.3,4.4); Realize data interaction through the 2.4G radio band between them; Between Zigbee end point (4.1) and sensor (5.1), Zigbee end point (4.2) and the sensor (5.2), electrically connect with wired mode between Zigbee end point (4.3) and the sensor (5.3); Electrically connect with wired mode between Zigbee end point (4.4) and topworks (6.1), Zigbee end point (4.5) and the topworks (6.2); This device adopts the Zigbee wireless network protocol, and working frequency range is 2.4GHz.

2. a kind of wireless perimeter security installation as claimed in claim 1; It is characterized in that; Said Zigbee telegon (2), Zigbee router (3.1,3.2) are identical with Zigbee end point (4.1,4.2,4.3) structure; Electrically connect formation by said antenna (7) and microcontroller (101), wireless communication module (102), input/output circuitry (103), communication interface (104); And said antenna (7) electrically connects with said wireless communication module (102), microcontroller (101), communication interface (104) order, and said input/output circuitry (103) electrically connects with said microcontroller (101).

3. a kind of wireless perimeter security installation as claimed in claim 2 is characterized in that said microcontroller (101) can be a general purpose microprocessor, like 8051 series, PIC series, AVR is serial, ARM is serial; Said wireless communication module (102) can be CC1110, MRF24J40, ZB2430; Said communication interface (104) can be MAX232, SP15176; Said input/output circuitry (103) can be 7011 analog quantity load modules and data input/output module 74LS244.