CN201867911U - GPRS (General Packet Radio Service) transmission type vibration sensing optic cable alarm system - Google Patents
GPRS (General Packet Radio Service) transmission type vibration sensing optic cable alarm system Download PDFInfo
- Publication number
- CN201867911U CN201867911U CN2010201589190U CN201020158919U CN201867911U CN 201867911 U CN201867911 U CN 201867911U CN 2010201589190 U CN2010201589190 U CN 2010201589190U CN 201020158919 U CN201020158919 U CN 201020158919U CN 201867911 U CN201867911 U CN 201867911U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- gprs
- vibration sensing
- mode transmission
- alarm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Alarm Systems (AREA)
Abstract
The utility model discloses an alarm system which can detect and primarily process vibration invasion signals and display alarm condition after transmitting alarm characteristic value data to an alarm reception central server for further processing through a GPRS (General Packet Radio Service) wireless network and an internet. The alarm system consists of the alarm reception central server and a GPRS transmission type vibration sensing optic cable connection device, wherein the alarm reception central server consists of an industrial control computer, a special alarm software and the internet; and the GPRS transmission type vibration sensing optic cable connection device is formed by a terminal box, a vibration sensing optic fiber and a GPRS transmission type vibration sensing optic cable connector in a connecting way. When external force acts on a certain point of the vibration sensing optic fiber to generate vibration, optic signals transmitted in the vibration sensing optic fiber are caused to change by the change of an instantaneous optic path; the changed signals are collected by the GPRS transmission type vibration sensing optic cable connector and photoelectric conversion is carried out on the signals; then primary processing is carried out on the converted electric signals; and finally characteristic values extracted by the GPRS transmission type vibration sensing optic cable connector are transmitted to a powerful computer to carry out further analytic processing.
Description
Technical field
The utility model relates to sniffer and alarming wireless transmission system, refer in particular to a kind ofly can survey, rough handling vibrating intruding signal and can the alarm feature Value Data be transferred to the warning system that the central server of receiving a crime report is further handled back display alarm situation by GPRS wireless network and the Internet.In this system except GPRS mode transmission optical cable collector to the light signal that changes in the vibrating sensing optical cable survey handle with preliminary data, also the eigenwert with its extraction radios to the powerful computing machine of calculation function, carries out more comprehensive, careful processing.
Technical background
At present, the cable type warning system of anti-invasion is general on the market uses wired mode to transmit the alarm feature Value Data to the center of receiving a crime report, this mode be not suitable for take precautions against in the zone each defence area distribute wide, distance is far away, and the strick precaution zone that the center is far away or be not easy to lay communication line apart from receiving a crime report, use wired modes to lay that communication line is difficult to carry out or difficulty of construction is big in these zones, and expend a large amount of construction costs and human cost.
Secondly, what a lot of perimeter alarm equipment used on the market is that embedded type CPU is handled the invasion signal, therefore abilities such as its computing, processing speed, pattern-recognition all are not so good as the CPU of industrial control computer with better function, can cause that some fail to report alert and more false alarm.
Summary of the invention
In order to overcome the above-mentioned shortcoming of existing warning system, the utility model provides a kind of vibrating sensing optical cable that utilizes as intrusion detector, use GPRS mode transmission optical cable collector to carry out the wireless transmission of collection, light-to-current inversion, rough handling and the alarm feature Value Data of vibrating sensing optical cable signal, at last receive these characteristic value datas and carry out more comprehensive, careful processing, and alarm condition is presented on the display of the central server of receiving a crime report by the central server of receiving a crime report.
The technical scheme that its technical matters that solves the utility model adopts is: can survey with a kind of, rough handling vibrating intruding signal also can be transferred to the central server of receiving a crime report with the alarm feature Value Data by GPRS wireless network and the Internet and further handles the warning system of back display alarm situation and realize, system is made up of receive a crime report central server and GPRS mode transmission vibrating sensing optical cable harvester, receive a crime report central server by industrial control computer, special-purpose alarm software and the Internet are formed, and GPRS mode transmission vibrating sensing optical cable harvester is by GPRS mode transmission optical cable collector, the vibrating sensing optical cable, termination box connects to form.One end and the termination box of vibrating sensing optical cable are connected and composed the loop, the other end of vibrating sensing optical cable is connected with GPRS mode transmission optical cable collector, GPRS mode transmission optical cable collector, vibrating sensing optical cable and termination box constitute one group of fiber optic interferometric system, connect and compose by optical transmitting set, front end 1 * 2 photo-coupler, optical cable, terminal 1 * 2 photo-coupler, optical receiver, the light that the optical routing optical transmitting set sends in front end 1 * 2 photo-coupler, optical cable first optical fiber and the 3rd optical fiber in second optical fiber, terminal 1 * 2 photo-coupler and the optical cable enter optical receiver.3 optical fiber that relate to above are in the same optical cable.Can form the two-way coherent light by the optical transmitting set emitted light beams through the front end photo-coupler, this coherent light is through optical cable, when entering terminal photo-coupler, according to interference of light principle, can obtain interference light at its right-hand member, cause when vibration on the optical cable when external force acts on, the optical path difference that the two-way coherent light arrives terminal photo-coupler can change, the luminous power of interference light is also changed, so just constitute one road fiber optic interferometric system.
When external force acts on vibrating sensing optical cable point generation vibration, the light signal that the change of instantaneous light path causes transmitting in the vibrating sensing optical cable changes, GPRS mode transmission optical cable collector is surveyed the light signal of variation and these signals is carried out light-to-current inversion, again electrical signal converted is carried out rough handling, at last the eigenwert of alarm feature Value Data is radioed to the central server of receiving a crime report and carry out more comprehensive, careful processing, and alarm condition is presented on the display of the central server of receiving a crime report.GPRS mode transmission optical cable collector includes embedded GPRS communication module, and embedded ICP/IP protocol stack provides transparent or semitransparent serial data transmission passage, supports transparent or semitransparent communication mode, can realize multiple networking modes such as point-to-point, point-to-multipoint.In a single day GPRS mode transmission optical cable collector powers up operation, can enter data communication state and maintenance always automatically, has broken string and redials automatically, the function that network anomaly detects.But the central server remote auto of receiving a crime report detects the duty of GPRS mode transmission optical cable collector, and kind of parameter multidimensional judgement surplus media type, frequency, event conditioning amount etc. ten makes the strick precaution zone satisfy the nothing of reporting to the police and fails to report, reports by mistake minimum.
The utility model takes simply, rapidly, networking mode flexibly, can make up the warning dedicated network anywhere or anytime by the Internet net, easy for installation.Need not lay communication line in addition, wireless real-time Transmission alarm feature Value Data.The central server of receiving a crime report uses fixedly that IP is connected to the Internet, and GPRS mode transmission optical cable collector only sends to the alarm feature Value Data on the server of setting IP, guarantees network security, and the alarm feature Value Data molecule that is not destroyed is tackled.But the central server remote auto of receiving a crime report detects the duty of GPRS mode transmission optical cable collector.Can be dealt into default mobile phone on or mobile receive a crime report center (wireless notebook and special software) with short message mode warning message after receiving a crime report in the center.The utility model is applicable to various complex-terrains, can realize irregular strick precaution area detection, and the number in strick precaution zone is unrestricted.System adopts the vibrating sensing optical cable as passive intrusion detector, utilize the change realization long distance of extraneous vibration to light characteristic, take precautions against area detection on a large scale, effectively avoided the thunder and lightning interference, be applicable to inflammable and explosive and place such as strong electromagnetic,, both can be laid immediately on the various iron net iron skills because the vibrating sensing optical cable has higher sensitivity, also can directly be embedded in various subsurfaces, form hidden guard system.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Figure one is a structural representation of the present utility model.
Figure two is connection diagrams of light path.
1. optical transmitting sets among the figure, 2. front end 1 * 2 photo-coupler, 3. optical cable, 4. terminal 1 * 2 photo-coupler, 5. optical receiver, 6. receive a crime report central server, 7. antenna, 8. termination box, 9.GPRS mode transmission optical cable collector, L are the length of optical cable, 1. are first optical fiber in the optical cable (3), 2. being second optical fiber in the optical cable (3), 3. is the 3rd optical fiber in the optical cable (3).
Embodiment
In Fig. 1, one end of optical cable (3) and termination box (8) connect and compose the loop, the other end of optical cable (3) is connected with GPRS mode transmission optical cable collector (9), when optical cable (3) with zone of protection in the microvibration signal that brings of invador send GPRS mode transmission optical cable collector (9) to, after GPRS mode transmission optical cable collector (9) extracts eigenwert with the signal rough handling of gathering, GPRS mode transmission optical cable collector (9) radios to the central server of receiving a crime report (6) with eigenwert, and the central server of receiving a crime report (6) carries out the alarm feature Value Data more comprehensive, after the careful processing alarm condition is presented on the display.
In Fig. 2, by GPRS mode transmission optical cable collector, vibrating sensing optical cable and termination box constitute one group of fiber optic interferometric system, by optical transmitting set (1), front end 1 * 2 photo-coupler (2), optical cable (3), terminal 1 * 2 photo-coupler (4), optical receiver (5) connects and composes, the light that optical routing optical transmitting set (1) sends is through front end 1 * 2 photo-coupler (2), first optical fiber (1.) in the optical cable (3) and second optical fiber (2.), the 3rd optical fiber (3.) in terminal 1 * 2 photo-coupler (4) and the optical cable (3) enters optical receiver (5), so just constitutes one road fiber optic interferometric system.
Claims (3)
1. can survey for one kind, rough handling vibrating intruding signal also can be transferred to the warning system that the central server of receiving a crime report is further handled back display alarm situation with the alarm feature Value Data by GPRS wireless network and the Internet, central server and GPRS mode transmission vibrating sensing optical cable harvester are formed by receiving a crime report, receive a crime report central server by industrial control computer, special-purpose alarm software and the Internet are formed, GPRS mode transmission vibrating sensing optical cable harvester is by GPRS mode transmission optical cable collector, the vibrating sensing optical cable, termination box connects to form, it is characterized in that, one end and the termination box of vibrating sensing optical cable connect and compose the loop, the other end of vibrating sensing optical cable is connected with GPRS mode transmission optical cable collector, when external force acts on vibrating sensing optical cable point generation vibration, the light signal that the change of instantaneous light path causes transmitting in the vibrating sensing optical cable changes, GPRS mode transmission optical cable collector is surveyed the light signal of variation and these signals is carried out light-to-current inversion, again electrical signal converted is carried out rough handling, at last the eigenwert of its extraction is radioed to the powerful central server of receiving a crime report and further handle back display alarm situation.
2. GPRS mode transmission vibrating sensing optical cable warning system according to claim 1, it is characterized in that GPRS mode transmission optical cable collector includes embedded GPRS communication module, embedded ICP/IP protocol stack, the serial data transmission passage is provided, can realizes networking mode point-to-point, point-to-multipoint.
3. GPRS mode transmission vibrating sensing optical cable warning system according to claim 1, it is characterized in that, one group of fiber optic interferometric system in the GPRS mode transmission vibrating sensing optical cable harvester is by optical transmitting set (1), front end 1 * 2 photo-coupler (2), optical cable (3), terminal 1 * 2 photo-coupler (4), optical receiver (5) connects and composes, and the light that optical routing optical transmitting set (1) sends is through front end 1 * 2 photo-coupler (2), first optical fiber (1.) in the optical cable (3) and second optical fiber (2.), the 3rd optical fiber (3.) in terminal 1 * 2 photo-coupler (4) and the optical cable (3) enters optical receiver (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201589190U CN201867911U (en) | 2010-04-15 | 2010-04-15 | GPRS (General Packet Radio Service) transmission type vibration sensing optic cable alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201589190U CN201867911U (en) | 2010-04-15 | 2010-04-15 | GPRS (General Packet Radio Service) transmission type vibration sensing optic cable alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201867911U true CN201867911U (en) | 2011-06-15 |
Family
ID=44139061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201589190U Expired - Lifetime CN201867911U (en) | 2010-04-15 | 2010-04-15 | GPRS (General Packet Radio Service) transmission type vibration sensing optic cable alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201867911U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247119A (en) * | 2012-02-08 | 2013-08-14 | 北京京安能科技有限公司 | Network type optical cable vibration detection alarm system |
| CN103247122A (en) * | 2012-02-08 | 2013-08-14 | 北京京安能科技有限公司 | One cable type optical cable vibration detecting and alarming system |
| CN104574732A (en) * | 2015-02-09 | 2015-04-29 | 四川西南交大铁路发展有限公司 | Vibrating-optical-fiber-technology-based perimeter intrusion monitoring system |
-
2010
- 2010-04-15 CN CN2010201589190U patent/CN201867911U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247119A (en) * | 2012-02-08 | 2013-08-14 | 北京京安能科技有限公司 | Network type optical cable vibration detection alarm system |
| CN103247122A (en) * | 2012-02-08 | 2013-08-14 | 北京京安能科技有限公司 | One cable type optical cable vibration detecting and alarming system |
| CN104574732A (en) * | 2015-02-09 | 2015-04-29 | 四川西南交大铁路发展有限公司 | Vibrating-optical-fiber-technology-based perimeter intrusion monitoring system |
| CN104574732B (en) * | 2015-02-09 | 2017-09-01 | 四川西南交大铁路发展股份有限公司 | A kind of circumference system for monitoring intrusion based on vibration optical fiber technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102323589B (en) | Line monitoring and early warning system | |
| CN203535734U (en) | Monitoring and early warning system for preventing power transmission line from intrusion of external force | |
| CN103337118A (en) | Early warning system for preventing power transmission line from external force damage | |
| CN203444602U (en) | Perimeter intelligent security and protection system | |
| CN205620045U (en) | Cable temperature monitoring system | |
| CN201867911U (en) | GPRS (General Packet Radio Service) transmission type vibration sensing optic cable alarm system | |
| CN107067606A (en) | Wisdom perceptual positioning fence system based on Internet of Things wireless induction | |
| CN201967003U (en) | Alarming monitoring system | |
| CN203325160U (en) | External force prevention alarm monitoring system for construction under large machine overhead lines | |
| CN210328003U (en) | Railway perimeter precaution monitoring system | |
| CN104408857A (en) | Firefighting monitoring system based on plastic optical fiber (POFs), and firefighting monitoring method based on POFs | |
| CN103700230A (en) | Transmission method and system of intrusion alarm circuit | |
| CN103247122A (en) | One cable type optical cable vibration detecting and alarming system | |
| CN105303737A (en) | Transformer station multiple safety protection system | |
| CN203520545U (en) | Optical fiber vibration distributed perimeter security protection system | |
| CN202995982U (en) | Power grid anti-outside force damage integrated monitoring and early warning system | |
| CN201829012U (en) | Distributed infrared warning monitoring system for transformer substation | |
| CN103714671A (en) | Highway guardrail collision remote alarm system | |
| CN203881628U (en) | Safety detection system of earthed wire | |
| CN101950460A (en) | Distributed infrared warning monitoring system for transformer substation | |
| CN203825757U (en) | Optical fiber anti-intrusion sensing device | |
| CN204537367U (en) | Stand alone type detection wireless alarmer | |
| CN202042022U (en) | Plug-and-play optical cable vibration detecting and alarming device | |
| CN203151677U (en) | Wireless audio monitoring system | |
| CN202512684U (en) | Area circumference optical fiber security system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110615 |
|
| CX01 | Expiry of patent term |