CN202205305U - Defence area type security intrusion system based on vibration and video monitoring - Google Patents
Defence area type security intrusion system based on vibration and video monitoring Download PDFInfo
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- CN202205305U CN202205305U CN2011203296201U CN201120329620U CN202205305U CN 202205305 U CN202205305 U CN 202205305U CN 2011203296201 U CN2011203296201 U CN 2011203296201U CN 201120329620 U CN201120329620 U CN 201120329620U CN 202205305 U CN202205305 U CN 202205305U
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Abstract
The utility model discloses a defence area type security intrusion system based on vibration and video monitoring, comprising an alarm system host, a defence area type optical fiber vibration measuring system, a sensing optical cable, an intelligent video monitoring system and a web camera, wherein the two ends of the alarm system host are respectively connected with one end of the defence area type optical fiber vibration measuring system and one end of the intelligent video monitoring system; the other end of the defence area type optical fiber vibration measuring system is connected with the sensing optical cable; and the other end of the intelligent video monitoring system is connected with the web camera. The defence area type security intrusion system has the following advantages: the defence area type optical fiber vibration measuring system and the intelligent video monitoring security system are synthetically used; the two systems complement each other and complement each other's advantages; the false alarm rate is zero; the false positive rate is greatly reduced; the property of the system is greatly improved so that the security intrusion system is more reliable; in addition, the system is fully automatic; the intrusion event is not artificially determined, so the system is convenient to use.
Description
Technical field
The utility model relates to a kind of defence area type security protection intrusion system, relates in particular to a kind of defence area type security protection intrusion system based on vibration and video monitoring.
Background technology
Vibration-Measuring System based on full optical fiber interference; Be used as the security protection intrusion system and be widely used in military affairs, industry and civilian safety-security area, like important places such as military ammunition depot, special policeman's military training field, nuclear power station, special industry production base, museum and bank vaults.Its principle is based on the interference of light theory, and promptly when vibration event took place, its sensing optic cable generation deformation caused the laser interference wave characteristic in the sensing optic cable to produce significant change, just can judge whether that according to this variation vibration event takes place.
The defence area type fiber-optic vibration measuring system of utilizing above-mentioned principle to develop just is being widely used in the above-mentioned every field.
This type defence area type fiber-optic vibration measuring system mainly is several principal characters such as duration of amplitude, frequency and echo signal according to interference signal; Set one or several threshold value; Or the related operation of several characteristic gets a threshold value, adjudicates when a vibration event takes place whether can be judged to be intrusion event according to these threshold values.But because the characteristic of this type of vibration signal very little, characteristic is too dull, and the characteristic of multiple vibration event type is often quite similar, thereby causes rate of false alarm quite high.Sometimes even also need whether artificial affirmation vibration event is intrusion event, these defectives make the practicality of system reduce greatly.In order to reduce rate of false alarm, can increase threshold value, but this can cause many vibration events to belong to intrusion event originally, do not require to be filtered owing to reaching threshold value, promptly rate of failing to report has increased.And rate of false alarm and rate of failing to report are mutual contradiction, and promptly rate of false alarm has reduced and will make that rate of failing to report has risen, perhaps conversely.This shows if can't reduce rate of false alarm and rate of failing to report simultaneously, will make the practicality of system reduce greatly.
And another kind of safety-protection system---intelligent video monitoring system also has been widely used in various safety-security areas.A screen test, a video matrix system mix some web cameras and have just constituted an intelligent video monitoring system.Web camera is installed in place in the needs monitoring, and vision signal passes back to video matrix through network, and the security personnel observes the invasion situation that video image can be observed region-of-interest through screen test.
But on-the-spot in the face of large-scale monitoring, this intelligent video monitoring system need be equipped with a large amount of web cameras, and monitors the zone of deploying troops on garrison duty in real time, needs store video images (convenient playback is in the future checked) simultaneously; This requires intelligent video monitoring system must possess ultrafast image transmission and receiving ability, superpower video image Treatment Analysis ability (each road video all will be analyzed) and the video image storage capacity of vast capacity; And, also need a plurality of intelligent monitor systems could cover whole zone in the face of complicated superhuge security protection application scenario; Therefore, this will make the intelligent video monitoring system cost increase greatly.
The utility model content
In order to solve the problem that exists in the prior art, the utility model provides a kind of defence area type security protection intrusion system based on vibration and video monitoring.
A kind of defence area type security protection intrusion system based on vibration and video monitoring comprises warning system main frame, defence area type fiber-optic vibration measuring system, sensing optic cable, intelligent video monitoring system and web camera; The two ends of warning system main frame are connected with an end of defence area type fiber-optic vibration measuring system and an end of intelligent video monitoring system respectively; The other end of defence area type fiber-optic vibration measuring system connects sensing optic cable, and the other end of intelligent video monitoring system connects web camera.
The utility model has the advantages that: comprehensively used defence area type fiber-optic vibration to measure safety-protection system and intelligent video monitoring safety-protection system; Vibration-Measuring System is used for the vibration event analysis; Produce early warning information; Whether and intelligent video monitoring system is used for producing the early warning region, adopt the video image analysis algorithm to confirm to have intrusion event to take place; Two systems learn from other's strong points to offset one's weaknesses, and have complementary advantages; Rate of false alarm almost is reduced to zero, and rate of failing to report also reduces significantly, has promoted the performance of system greatly, thereby has made that said security protection intrusion system is more reliable; In addition, because the whole robotizations of system need the artificial intrusion event of confirming hardly, very easy to use.
Description of drawings
Fig. 1 is the utility model structural representation;
Embodiment
Make detailed description below in conjunction with 1 pair of the utility model of accompanying drawing.
A kind of defence area type security protection intrusion system based on vibration and video monitoring comprises warning system main frame 3, defence area type fiber-optic vibration measuring system 1, sensing optic cable 4, intelligent video monitoring system 2 and web camera 5; The two ends of warning system main frame 3 are connected with an end of defence area type fiber-optic vibration measuring system 1 and an end of intelligent video monitoring system 2 respectively; The other end of defence area type fiber-optic vibration measuring system 1 connects sensing optic cable 4, and the other end of intelligent video monitoring system 2 connects web camera 5.
Described a kind of defence area type security protection intrusion system based on vibration and video monitoring, defence area 1 pair of vibration event of type fiber-optic vibration measuring system is analyzed, and produces early warning information; Whether 2 pairs of zones that produce the early warning place of intelligent video monitoring system adopt the video image analysis algorithm to confirm to have intrusion event to take place.Specifically:
Defence area type fiber-optic vibration measuring system 1 is equipped with a plurality of passages, and each passage is equipped with a sensing optic cable 4, and every sensing optic cable 4 length can reach tens kilometers (as 15 kilometers), each passage (being every sensing optic cable 4) defence area of deploying troops on garrison duty.Sensing optic cable 4 is laid along the zone that needs are deployed troops on garrison duty, and its paving mode can be buried or hang net that sensing optic cable 4 is laid shape can be laid to grid line or snakelike wire etc. by engine request.
When vibration event takes place, thereby sensing optic cable 4 vibrates thereupon and has produced deformation; When sensing optic cable 4 deformation, the phase place through its inner laser also changes, and this makes defence area type fiber-optic vibration measuring system 1 can detect vibration signal.
Said vibration event is meant that the zone of deploying troops on garrison duty has vibration event to take place, for example have human or animal to wait to trample the zone of deploying troops on garrison duty, or the climbing protection network or the blowing and raining of deploying troops on garrison duty make sensing optic cable produce the vibration of certain intensity.
Defence area type fiber-optic vibration measuring system 1 collects vibration signal; Judge vibration event has taken place; Judge after pre-service whether vibration event reaches the intrusion event rank; If reach the intrusion event rank then produce early warning information, and take place early warning information such as defence area, place, time of origin to vibration event and send warning system main frame 3 to.Said pre-service comprises calculates Oscillation Amplitude value, calculating vibration frequency, calculating vibration duration etc., and carrying out related calculation then obtains one or several threshold value, does the early warning judgement according to threshold value.
Said intrusion event is meant that said vibration event is that for example the someone has swarmed into forbidden zone etc. owing to the vibration that has the intrusion event generation to produce, but blowing and raining does not belong to intrusion event.
Each defence area is equipped with one or more web cameras 5 and makes video monitoring.Web camera 5 can be installed in place according to requirement of engineering, the zone that for example is installed in the sensitizing range or needs emphasis to deploy troops on garrison duty.
The early warning information that warning system main frame 3 produces according to defence area type fiber-optic vibration measuring system 1 (comprising information such as anti-area code usually); Send order and give intelligent video monitoring system 2, intelligent video monitoring system 2 transmitting control commands are to the web camera 5 that the early warning defence area takes place.When receiving the startup video acquisition order that intelligent video monitoring system 2 sends, web camera 5 is started working, and takes one group of image (i.e. one section video) in the defence area, and sending intelligent video monitoring system 2 to through network after the compression of images.When not receiving startup command, web camera 5 is not gathered video image, is in idle condition.The compressed image of 2 pairs of web cameras of intelligent video monitoring system, 5 passbacks carries out decompress(ion), and does image analysis processing.If the graphical analysis results verification has intrusion event that (for example the someone has broken in the forbidden zone) takes place, then produce warning message, and return warning message to warning system main frame 3; Not because of intrusion event produces (for example because the early warning that blowing and raining etc. produce belongs to wrong report), then ignore early warning if confirm early warning.
Said graphical analysis is meant through image processing algorithm analyzes identification (for example human body identification) to the image that obtains, and judges whether that intrusion event takes place by (illegally having got into the defence area that early warning takes place if any the people).
Claims (1)
1. the defence area type security protection intrusion system based on vibration and video monitoring is characterized in that: comprise warning system main frame, defence area type fiber-optic vibration measuring system, sensing optic cable, intelligent video monitoring system and web camera; The two ends of warning system main frame are connected with an end of defence area type fiber-optic vibration measuring system and an end of intelligent video monitoring system respectively; The other end of defence area type fiber-optic vibration measuring system connects sensing optic cable, and the other end of intelligent video monitoring system connects web camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203296201U CN202205305U (en) | 2011-09-05 | 2011-09-05 | Defence area type security intrusion system based on vibration and video monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203296201U CN202205305U (en) | 2011-09-05 | 2011-09-05 | Defence area type security intrusion system based on vibration and video monitoring |
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| Publication Number | Publication Date |
|---|---|
| CN202205305U true CN202205305U (en) | 2012-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203296201U Expired - Fee Related CN202205305U (en) | 2011-09-05 | 2011-09-05 | Defence area type security intrusion system based on vibration and video monitoring |
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| CN (1) | CN202205305U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606236A (en) * | 2013-12-02 | 2014-02-26 | 上海波汇通信科技有限公司 | Real time safety monitoring system based on distribution type optical fiber invasion alarm unit |
| CN105205962A (en) * | 2015-10-28 | 2015-12-30 | 国网浙江杭州市萧山区供电公司 | Power grid underground pipeline facility safety monitoring system |
| CN105608822A (en) * | 2015-12-25 | 2016-05-25 | 中国铁道科学研究院电子计算技术研究所 | Railway perimeter intrusion vibration fiber alarm method and device |
| CN107170166A (en) * | 2017-07-14 | 2017-09-15 | 四川中科通服智能安防科技有限公司 | Defence area supervising device and intelligent security guard cloud platform |
| CN108831087A (en) * | 2018-07-17 | 2018-11-16 | 中创智慧（天津）科技发展股份有限公司 | Circumference optical fiber incudes video monitoring safety management system |
| CN109703410A (en) * | 2019-01-23 | 2019-05-03 | 北京交通大学 | A kind of charging station security protection system and method for early warning |
| CN112291508A (en) * | 2019-11-11 | 2021-01-29 | 中国人民解放军海军工程大学 | Intelligent underwater security and protection arresting network system and intrusion early warning method |
| CN117315867A (en) * | 2023-09-13 | 2023-12-29 | 南京禄口国际机场空港科技有限公司 | Flight area surrounding alarm method and system |
-
2011
- 2011-09-05 CN CN2011203296201U patent/CN202205305U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606236A (en) * | 2013-12-02 | 2014-02-26 | 上海波汇通信科技有限公司 | Real time safety monitoring system based on distribution type optical fiber invasion alarm unit |
| CN103606236B (en) * | 2013-12-02 | 2016-08-24 | 上海波汇科技股份有限公司 | A kind of Real-time security monitoring system based on distributed fiber optic intrusion alarm unit |
| CN105205962A (en) * | 2015-10-28 | 2015-12-30 | 国网浙江杭州市萧山区供电公司 | Power grid underground pipeline facility safety monitoring system |
| CN105608822A (en) * | 2015-12-25 | 2016-05-25 | 中国铁道科学研究院电子计算技术研究所 | Railway perimeter intrusion vibration fiber alarm method and device |
| CN107170166A (en) * | 2017-07-14 | 2017-09-15 | 四川中科通服智能安防科技有限公司 | Defence area supervising device and intelligent security guard cloud platform |
| CN108831087A (en) * | 2018-07-17 | 2018-11-16 | 中创智慧（天津）科技发展股份有限公司 | Circumference optical fiber incudes video monitoring safety management system |
| CN109703410A (en) * | 2019-01-23 | 2019-05-03 | 北京交通大学 | A kind of charging station security protection system and method for early warning |
| CN109703410B (en) * | 2019-01-23 | 2021-08-27 | 北京交通大学 | Charging station safety protection system and early warning method |
| CN112291508A (en) * | 2019-11-11 | 2021-01-29 | 中国人民解放军海军工程大学 | Intelligent underwater security and protection arresting network system and intrusion early warning method |
| CN112291508B (en) * | 2019-11-11 | 2023-07-21 | 中国人民解放军海军工程大学 | Intelligent underwater security blocking net system and intrusion early warning method |
| CN117315867A (en) * | 2023-09-13 | 2023-12-29 | 南京禄口国际机场空港科技有限公司 | Flight area surrounding alarm method and system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20140905 |
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| EXPY | Termination of patent right or utility model |