CN114093105A - Active and passive combined security and protection enclosure alarm system - Google Patents
Active and passive combined security and protection enclosure alarm system Download PDFInfo
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- CN114093105A CN114093105A CN202111402084.8A CN202111402084A CN114093105A CN 114093105 A CN114093105 A CN 114093105A CN 202111402084 A CN202111402084 A CN 202111402084A CN 114093105 A CN114093105 A CN 114093105A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
- G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
- G08B13/124—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence with the breaking or disturbance being optically detected, e.g. optical fibers in the perimeter fence
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses an active and passive combined security and protection enclosure alarm system, in particular to the field of airport security and protection equipment, which comprises an airport enclosure security and protection early-warning system, an early-warning linkage system and an early-warning auxiliary system, wherein the airport enclosure security and protection early-warning system comprises a distributed optical fiber sensing early-warning system for detecting people, vehicles and other objects in a preset area, an intelligent AI monitoring system for distinguishing the people, vehicles, animals and other objects in the preset area, the early-warning linkage system comprises a digital broadcast for transmitting instructions and an acousto-optic alarm for reminding, the early-warning auxiliary system comprises a communication project for completing global communication and a power supply system for supplying power to the whole electric equipment, and the invention has wide frequency response range: the frequency response range can cover all frequency spectrums of the whole intrusion activity, and the report missing is avoided; the linearity is good: the system has good performance consistency throughout the perimeter rail, and the performance at the far end is not degraded.
Description
Technical Field
The invention relates to the field of airport security equipment, in particular to an active and passive combined security and protection enclosure alarm system.
Background
The airport protection is a protection measure which is taken to avoid or reduce damages and damages caused by nuclear, chemical, biological and other weapons to the airport attack, and an security fence is an essential important facility in the airport boundary protection, and is required to be connected with various detection devices such as video and infrared and the like and matched with a control system of a command center to complete remote monitoring and alarming on the airport boundary.
In the prior art, most security and protection enclosures in airports adopt a passive alarm mode in the prior art, the response is slow, and great obstruction exists in emergency treatment after alarm, and the new generation intelligent optical detection sensing system has the characteristics of excellent performance, large detection dynamic range, good stability, high reliability and the like, and has great application space and practical value in detection of the security and protection enclosures.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an active and passive combined security and protection enclosure alarm system.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an active and passive security protection enclosure alarm system who combines, includes airport enclosure security protection early warning system, early warning aggregate unit and early warning auxiliary system, wherein airport enclosure security protection early warning system is including the distributed optical fiber sensing early warning system that is used for surveying people that appears in the predetermined area and objects such as vehicles and animals and the intelligent AI monitoring system that is used for distinguishing people that appears in the predetermined area and vehicles, animals, the early warning aggregate unit is including the audible and visual alarm that is used for transmitting the digital broadcast of instruction and is used for reminding, the early warning auxiliary system is including the communication engineering that is used for accomplishing global communication and the power supply system for whole consumer power supply.
Preferably, the distributed optical fiber sensing early warning system comprises an active detection module, an inductive optical fiber and an intelligent AI analysis system.
Preferably, the intelligent AI analysis system is mainly composed of a deep learning system with an extended search basis database based on the acquired image data.
Preferably, the active detection module mainly comprises a light detection module which has a distance measurement and positioning function and can detect an object when an intruding object with life signs approaches a certain distance.
Preferably, the intelligent AI monitoring system is mainly composed of an intelligent AI video monitoring system, and the intelligent AI video monitoring system is composed of a video monitoring part and an intelligent AI control system.
Preferably, distributed optical fiber sensing early warning system still includes intelligent light and surveys sensing system, intelligent light is visited sensing system and is included laser optic fibre perimeter intrusion alert system interface, laser optic fibre perimeter intrusion alert system interface includes main interface, history and reveals and log in the interface, including early warning location window, real-time alarm window, latest historical record window and communication equipment state interface in the main interface.
Preferably, the deep learning system can distinguish types of intruders, such as animals, people, vehicles, etc., based on the image data in the search database.
The invention has the beneficial effects that:
1. the invention has wide frequency response range: the frequency response range can cover all frequency spectrums of the whole intrusion activity, and the report missing is avoided; the linearity is good: the system has good performance consistency on the whole perimeter fence, and the performance of the far end is not attenuated; the detection distance is long: the length of the detection distance optical cable can reach 50km, and enough redundant reserves are reserved for the extension of a large factory; the anti-interference capability is strong: most of natural interference such as wind, rain, thunder and lightning and the like can be removed, and the interference caused by airplane tail spray and underground vibration sources can be eliminated; the false alarm rate is low: the system has the learning function and the behavior pattern analysis capability, accurately identifies various events and has low false alarm rate.
2. The invention can detect the object when the object with life signs is close to a certain distance through the specific distance measurement and positioning function of the optical detection module, and simultaneously, the object is continuously monitored at a certain distance when the object is continuously close to the enclosure, so that the invasion can be found before the enclosure is touched with obvious invasion intention, the safety and the initiative of the system are greatly improved, the reaction preparation time for security personnel is greatly increased, the processing efficiency of the security personnel for emergency is increased, the monitoring clearance of the security boundary is further reduced by matching with the conventional passive alarm mode, the reaction speed of the invention to the airport security enclosure is improved, and the monitoring blind area of the security boundary is reduced.
Description of the drawings:
FIG. 1 is a system diagram of the present invention.
Fig. 2 is a diagram of a laser fiber perimeter intrusion alert system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1-2 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example 1
An active and passive combined security and protection enclosure alarm system comprises an airport enclosure security and protection early warning system, an early warning linkage system and an early warning auxiliary system, wherein the airport enclosure security early warning system comprises a distributed optical fiber sensing early warning system for detecting people, vehicles and other objects in a preset area, an intelligent AI monitoring system for distinguishing the people, vehicles, animals and other objects in the preset area, the early warning linkage system comprises a digital broadcast for transmitting instructions and an audible and visual alarm for reminding, the early warning auxiliary system comprises a communication project for completing global communication and a power supply system for supplying power to the whole electric equipment, the distributed optical fiber sensing early warning system comprises an active detection module, an inductive optical fiber and an intelligent AI analysis system, the active detection module mainly comprises a light detection module which has a distance measurement and positioning function and can detect an object when an invaded object with life signs approaches a certain distance.
In this embodiment, a monitoring system is formed by using a continuous wave laser, an active optical detection module and sensing optical fibers, and usually three optical fibers are occupied, two of the optical fibers are used as a sensing arm, the laser emits continuous waves, and when external disturbance occurs, light wave detection is simultaneously emitted for secondary confirmation, light in the optical fibers generates an interference phenomenon, the phases of two optical fibers in the optical fiber sensing arm are modulated to generate a phase difference, and the phase difference is demodulated, analyzed and identified in a mode by a host to eliminate interference, make a correct judgment, and emit an alarm and position.
Example 2
The intelligent AI analysis system mainly comprises a deep learning system which is provided with an expansion retrieval basis database according to collected image data, the intelligent AI monitoring system mainly comprises an intelligent AI video monitoring system, the intelligent AI video monitoring system comprises a video monitoring system and an intelligent AI control system, and the deep learning system can distinguish types of intruders, such as animals, people, vehicles and the like, according to the image data in the retrieval database.
In the embodiment, the resolution precision of the video monitoring image is gradually improved through the designed deep learning system aiming at the graphic data collection and learning, so that the image collection and analysis of the security and protection periphery is more accurate, and the error reporting probability is reduced.
Example 3
Distributed optical fiber sensing early warning system still includes intelligent light and surveys sensing system, intelligent light is visited sensing system and is included laser optic fibre perimeter intrusion alert system interface, laser optic fibre perimeter intrusion alert system interface includes main interface, history and reveals and log in the interface, including early warning location window, real-time alarm window, latest historical record window and communication equipment state interface in the main interface.
In this embodiment, the user can remotely monitor and control each monitoring condition by designing the interface on the operation terminal and utilizing the design, and data reports such as historical records are inquired, so that the remote management of security personnel is facilitated.
In summary, the following steps:
a monitoring system is formed by using a continuous wave laser, an active optical detection module and sensing optical fibers, the laser emits continuous waves, when external disturbance exists, the laser emits light wave detection for secondary confirmation, the phases of the two optical fibers in the optical fiber sensing arm are modulated to generate a phase difference, interference is eliminated through host demodulation, analysis and mode identification, correct judgment is made, and alarm and positioning are given.
By the aid of the designed deep learning system for graphic data collection and learning, the image collection and analysis of the security and protection enclosure is more accurate, and the error reporting probability is reduced.
The user can remotely monitor and control each monitoring condition by using the design on the operation end through designing the interface, and data reports such as historical records are inquired, so that the remote management of security personnel is facilitated.
The working principle is as follows: the frequency response range of the invention can cover all frequency spectrums of the whole invasion activity, can not generate report omission, and the system has good performance consistency on the whole perimeter fence, the performance of the far end is not attenuated, the length of the detection distance optical cable can reach 50km, enough redundant reserves can be provided for the expansion of a large factory area, most of natural interferences such as wind, rain, thunder and lightning and the like and the interferences caused by airplane tail spray and underground vibration sources can be removed, and the system has the learning function and the behavior pattern analysis capability, accurately identifies various events, and has low false alarm rate;
according to the invention, through the specific ranging and positioning function of the optical detection module, the object can be detected when the object with the vital signs invades to a certain distance, and meanwhile, when the object is continuously close to the enclosure, the distance is continuously monitored, so that the invasion intention is obvious, and the invasion can be found before the enclosure is touched, thus the safety and the initiative of the system are greatly improved, and the reaction preparation time for security personnel is greatly prolonged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides an active and passive security protection enclosure alarm system who combines which characterized in that, includes airport enclosure security protection early warning system, early warning aggregate unit and early warning auxiliary system, wherein airport enclosure security protection early warning system includes the distributed optical fiber sensing early warning system who is used for surveying people and vehicle object that appear in the predetermined area, is used for distinguishing people and vehicle and the intelligent AI monitoring system and the continuous wave laser instrument of animal object that appear in the predetermined area, the early warning aggregate unit includes the digital broadcast that is used for transmitting the instruction and the audible and visual alarm that is used for reminding, the early warning auxiliary system includes the communication engineering that is used for accomplishing global communication and the power supply system for whole consumer power supply.
2. The active-passive combined security and protection enclosure alarm system as claimed in claim 1, wherein the distributed optical fiber sensing and early warning system comprises an active detection module, an inductive optical fiber and an intelligent AI analysis system.
3. The active-passive combined security and protection enclosure alarm system as claimed in claim 1, wherein the intelligent AI analysis system mainly comprises a deep learning system with extended search basis database according to the collected image data.
4. The active-passive combined security and protection enclosure alarm system as claimed in claim 2, wherein the active detection module mainly comprises a light detection module with distance measurement and positioning functions, which can detect an object when an intruding object with life signs approaches a certain distance.
5. The active-passive combined security and protection enclosure alarm system as claimed in claim 1, wherein the intelligent AI monitoring system is mainly composed of an intelligent AI video monitoring system, and the intelligent AI video monitoring system is composed of two parts of a video monitoring and intelligent AI control system.
6. The active-passive combined security and protection enclosure alarm system according to claim 1, wherein the distributed optical fiber sensing and early warning system further comprises an intelligent optical detection sensing system, the intelligent optical detection sensing system comprises a laser optical fiber perimeter intrusion alarm system interface, the laser optical fiber perimeter intrusion alarm system interface comprises a main interface, a history disclosure and login interface, and the main interface comprises an early warning positioning window, a real-time alarm window, a latest history recording window and a communication equipment state interface.
7. The active-passive combination security and protection perimeter alarm system according to claim 3, wherein the deep learning system can distinguish the type of intruder according to the image data in the search database.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111402084.8A CN114093105A (en) | 2021-11-19 | 2021-11-19 | Active and passive combined security and protection enclosure alarm system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111402084.8A CN114093105A (en) | 2021-11-19 | 2021-11-19 | Active and passive combined security and protection enclosure alarm system |
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| CN114093105A true CN114093105A (en) | 2022-02-25 |
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| CN202111402084.8A Pending CN114093105A (en) | 2021-11-19 | 2021-11-19 | Active and passive combined security and protection enclosure alarm system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115171305A (en) * | 2022-06-23 | 2022-10-11 | 江苏经纬智联航空科技有限公司 | Intelligent enclosure system for airport |
| CN115457717A (en) * | 2022-09-05 | 2022-12-09 | 温州市铁路与轨道交通投资集团有限公司 | Optical cable perimeter security alarm system |
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