CN203562061U - Fiber sensor, sound sensor and image detector integrated security device - Google Patents
Fiber sensor, sound sensor and image detector integrated security device Download PDFInfo
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- CN203562061U CN203562061U CN201320681018.3U CN201320681018U CN203562061U CN 203562061 U CN203562061 U CN 203562061U CN 201320681018 U CN201320681018 U CN 201320681018U CN 203562061 U CN203562061 U CN 203562061U
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Abstract
The utility model discloses a fiber sensor, sound sensor and image detector integrated security device which comprises a distributed fiber sensor, a sound sensor, an image detector, a signal processing system, a control unit, an alarm and terminal display equipment. The security device is characterized in that the fiber sensor, the sound sensor and the image sensor are mounted on a wall, the signal processing system is connected with the fiber sensor, the sound sensor and the image sensor via circuits, each of an optical signal processing module, a sound signal processing module and an image memory is provided with a filter circuit, an amplification circuit and an analog-to-digital conversion circuit, a determination module is connected with the processing modules, the image memory and the control unit via circuits, and the control unit is connected with the alarm and the terminal display equipment via circuits. The security device has the advantages that the distributed fiber sensor, the sound sensor and the image detector are combined, a system can timely and accurately know the position and image information of an intruder, the missed alarm rate and the false alarm rate are both reduced, and the securely device can be applied to regional or military organizations which have relatively high requirements for security.
Description
Technical field
The utility model relates to a kind of security facilities, particularly a kind of safety device that is integrated with Fibre Optical Sensor, sound transducer and image monitoring device.
Background technology
Along with socioeconomic development, people are more and more higher for the security requirement of life and environment.Aspect civilian, relate in particular to the aspect of property and life security, people wish to predict in time the generation of disaster, avoid the loss of property; Aspect military and national defense, we require stricter to the confidentiality in military information and military base.Therefore the high safety-protection system of accuracy just seems very necessary.
For common safety-protection system, applying at present more is, at defence area circumference, several image monitoring devices are set, and can realize real-time monitoring.This facility on a large scale, the security protection district on long border, existence can not be located the drawback of invasion position fast.The appearance of distributed fiberoptic sensor can be deployed troops on garrison duty people in a big way, also can obtain rapidly intrusion alarm.But the positioning precision of this Fibre Optical Sensor is generally tens meters of even hundreds of rice, to some, concerning security protection requires very strict occasion, this positioning precision is inadequate, is unfavorable for security protection personnel fast accurate and finds and dispose invader.Because Fibre Optical Sensor while arranging the general ribbon that uses embedding, therefore smaller in horizontal sensing region scope, have a mind to invader can stride across like a cork optical fiber, thereby cause and fail to report police.In addition, use separately the monitoring system of distributed fiberoptic sensor to have the reasons such as defect because not knowing invader's image or invasion decision algorithm, can there is erroneous judgement to some disturbing signal unavoidably, thereby cause false alarm, certainly will cause like this waste of security manpower.
Summary of the invention
The purpose of this utility model is for the defect existing in prior art, and a kind of safety device that is integrated with Fibre Optical Sensor, sound transducer and image monitoring device is provided.
The utility model comprises: distributed fiberoptic sensor, sound transducer, visual detector, signal processing system, control module, alarm and terminal presentation facility, signal processing system comprises light signal processing module, sound signal processing module, video memory and judge module, it is characterized in that described distributed fiberoptic sensor is arranged on fence or to be embedded in shallow-layer underground, sound transducer is arranged on fence body of wall or is placed under shallow surface, and visual detector is arranged on upright fence post body of wall, signal processing system and Fibre Optical Sensor, sound transducer, video memory connects, and the fiber-optic signal processing module of signal processing system is connected with Fibre Optical Sensor circuit, and sound signal processing module is connected with sound transducer circuit, and video memory is connected with visual detector circuit, fiber-optic signal processing module, sound signal processing module, video memory is respectively equipped with filtering circuit, amplifying circuit, analog to digital conversion circuit, individual certainly respectively to the fiber-optic signal collecting, voice signal and picture signal are processed, judge module and fiber-optic signal processing module, sound signal processing module, video memory circuit connects, and judge module is provided with algorithm decision circuitry, and judge module is connected with control module circuit, and control module is connected with alarm and terminal presentation facility circuit.
Described distributed fiberoptic sensor is at long distance, perceptual disturbance signal accurately, and it comprises optical generator, sensor fibre and photo-detector, for gathering the invasion disturbance of the long distance of circumference of deploying troops on garrison duty.For using optical time domain reflection technology (OTDR) linearly at the distributed fiberoptic sensor of the interior signal of perceptual disturbance accurately of long distance or waveform is fixedly mounted at fence, or it is underground to be embedded in shallow-layer.
Mass and silicon substrate that described sound transducer is connected by piezoelectric film form, between described mass and described silicon substrate, be provided with supporting construction, mass upper and lower surface is all connected with the semi-girder of dissymmetrical structure, and sound transducer is fixed on fence body of wall or is placed under shallow surface.Be used for monitoring short-range voice signal.
Described visual detector is the infrared camera with clear recording function at night, and infrared camera is arranged on upright fence post body of wall.In the time of can by day and working at night, automatically carry out the day and night conversion of exposal model.
Described judge module is provided with algorithm decision circuitry, and judge module provides invader's accurate location through the processing of decision circuitry.Algorithm decision circuitry by invading location algorithm circuit, location algorithm circuit two parts form, invasion location algorithm circuit judges respectively the disturbance of Fibre Optical Sensor and sound transducer, when perturbation amplitude and frequency are within the scope of preset value, can regard as invasion; Location algorithm circuit compares judgement to the signal of Fibre Optical Sensor and sound transducer identification invasion, if both think invasion, determine that invader exists, once the decision circuitry of judge module is regarded as invasion, calculate invader's more specific location information.Invasion information real-time Transmission is to control module.
Described control module, receiving after the warning message of judge module, recalls the store images of video memory immediately, has according to order-driven alarm simultaneously, and terminal presentation facility shows intruding image in real time.Alarm sends audible and visible alarm, and alarm is arranged in Control Room or Control Room and take precautions against zone boundary, is arranged on alarm in Control Room and reminds the Security Personnel person that notes Intrusion prevention, is arranged on the alarm of taking precautions against zone boundary invader is given a warning.
The utility model has the advantages that distributed fiberoptic sensor, sound transducer and visual detector combination, system can accurately be learnt invader's position and image information in time, reduce rate of failing to report and rate of false alarm, be applicable to maintaining secrecy and the mechanism such as region that security protection has higher requirements and military installations.
Accompanying drawing explanation
Fig. 1 Fibre Optical Sensor, sound transducer and image monitoring device schematic layout pattern;
Fig. 2 Fibre Optical Sensor, sound transducer are embedded in the underground schematic layout pattern of shallow-layer;
Fig. 3 structural representation of the present utility model is block diagram.
In figure: 101 enclosure walls, 102 Fibre Optical Sensors, 103 bodies of wall, 104 sound transducers, 105 image monitoring devices, 201 ground, 304 sound signal processing modules, 305 light signal processing modules, 306 video memories, 307 invasion location algorithm circuit, 308 location algorithm circuit, 309 control modules, 310 terminal presentation facilities, 311 alarms.
Embodiment
Embodiment mono-
Below in conjunction with accompanying drawing, further illustrate embodiment of the present utility model:
Referring to Fig. 3, the present embodiment is comprised of distributed fiberoptic sensor 102, sound transducer 104, visual detector 105, signal processing system, control module 309, alarm 311 and terminal presentation facility 310.Signal processing system comprises that light signal processing module 305, sound signal processing module 304, video memory 306 and judge module invade location algorithm circuit 307, location algorithm circuit 308.
Figure 1 shows that Fibre Optical Sensor 102, sound transducer 104 and image monitoring device 105 schematic layout patterns of specific embodiment one.Fibre Optical Sensor 102 is fixedly mounted on enclosure wall 101 by waveform, sound transducer 104 through moisture-proof gas and corrosion treatment is arranged on according to form of straight lines under the table shallow-layer of enclosure wall basis body of wall 103, mass and silicon substrate that sound transducer is connected by piezoelectric film form, between described mass and described silicon substrate, be provided with supporting construction, mass upper and lower surface is all connected with the semi-girder of dissymmetrical structure.Image monitoring device 105 is arranged on the cylinder of enclosure wall, and visual detector 105 is for having the infrared camera of clear recording function at night.
Referring to Fig. 3, the input end of light signal processing module 305 is connected with Fibre Optical Sensor 102 circuit, and the input end of sound signal processing module 304 is connected with sound transducer 104 circuit, and the input end of video memory 306 is connected with visual detector 105 circuit.Light signal processing module 305, sound signal processing module 304, video memory 306 are respectively equipped with filtering circuit, amplifying circuit, analog to digital conversion circuit, individual from respectively the fiber-optic signal collecting, voice signal and picture signal being processed, judge module is connected with fiber-optic signal processing module 305, sound signal processing module 304, video memory 306 circuit, judge module is provided with algorithm decision circuitry, invade location algorithm circuit 307, location algorithm circuit 308, by invasion location algorithm circuit 307, carry out preliminary judgement, the light signal that Fibre Optical Sensor 102 was modulated disturbing signal is delivered to light signal processing module 305 and is done opto-electronic conversion, the processing such as filtering, then by invasion location algorithm circuit 307, carry out preliminary judgement, invasion location algorithm circuit 307 judges in conjunction with the invasion judgement of sound transducer 104 and the invasion of Fibre Optical Sensor 102 carrying out comprehensive comparison draws whether be the judgement of invading, by location algorithm circuit 308, position judgement again, visual detector 105 carries out recording image to the situation in defence area in real time, and preserve by video memory 306, judge module provides invader's accurate location through the processing of decision circuitry, judge module comprehensively judges whether Fibre Optical Sensor and the measured disturbance of sound transducer are invader, and calculate invader's more specific location information.Invasion information real-time Transmission is to control module.Judge module is connected with control module circuit 309, and control module 309 is connected with alarm 311 and terminal presentation facility 310 circuit.Control module 309 is being received after the warning message of judge module, recall immediately the store images of video memory 306, have according to order-driven alarm 311 simultaneously, terminal shows that 310 equipment show intruding image in real time, alarm 311 is arranged in Control Room and Control Room and taking precautions against in zone boundary, alarm sends audible and visible alarm, is arranged on alarm in Control Room and reminds the Security Personnel person that notes Intrusion prevention, is arranged on the alarm of taking precautions against zone boundary invader is given a warning.
Embodiment bis-
Embodiment bis-is identical with embodiment mono-, and difference is sensor placement's difference.Fibre Optical Sensor 102 is arranged in the lower relatively position of shallow-layer in 201 surfaces, ground or surface, should guarantee normally to monitor disturbance.Through the sound transducer 104 of moisture-proof gas and corrosion packing, be arranged in the lower relatively position of shallow-layer in 201 surfaces, ground or surface.
Claims (5)
1. one kind is integrated with Fibre Optical Sensor, the safety device of sound transducer and image monitoring device, comprising: distributed fiberoptic sensor, sound transducer, visual detector, signal processing system, control module, alarm and terminal presentation facility, signal processing system comprises light signal processing module, sound signal processing module, video memory and judge module, it is characterized in that described distributed fiberoptic sensor is arranged on fence or to be embedded in shallow-layer underground, sound transducer is arranged on fence body of wall or is placed under shallow surface, and visual detector is arranged on upright fence post body of wall, signal processing system and Fibre Optical Sensor, sound transducer, visual detector circuit connects, and the fiber-optic signal processing module of signal processing system is connected with Fibre Optical Sensor circuit, and sound signal processing module is connected with sound transducer circuit, and video memory is connected with visual detector circuit, fiber-optic signal processing module, sound signal processing module, video memory is respectively equipped with filtering circuit, amplifying circuit, analog to digital conversion circuit, separately respectively to the fiber-optic signal collecting, voice signal and picture signal are processed, judge module and fiber-optic signal processing module, sound signal processing module, video memory circuit connects, and judge module is provided with decision circuitry, and judge module is connected with control module circuit, and control module is connected with alarm and terminal presentation facility circuit.
2. the safety device that is integrated with Fibre Optical Sensor, sound transducer and image monitoring device according to claim 1, it is characterized in that described distributed fiberoptic sensor uses optical time domain reflection technology linearly or waveform is fixedly mounted on fence, or it is underground to be embedded in shallow-layer.
3. the safety device that is integrated with Fibre Optical Sensor, sound transducer and image monitoring device according to claim 1, it is characterized in that mass and silicon substrate that described sound transducer is connected by piezoelectric film form, between mass and silicon substrate, be provided with supporting construction, mass upper and lower surface is connected with the semi-girder of dissymmetrical structure, and sound transducer is fixed on fence body of wall or is placed under shallow surface.
4. the safety device that is integrated with Fibre Optical Sensor, sound transducer and image monitoring device according to claim 1, it is characterized in that described visual detector is the infrared camera with clear recording function at night, infrared camera is arranged on upright fence post body of wall.
5. the safety device that is integrated with Fibre Optical Sensor, sound transducer and image monitoring device according to claim 1, it is characterized in that described control module receiving after the warning message of judge module, recall immediately the store images of video memory, have according to order-driven alarm simultaneously, terminal presentation facility shows intruding image in real time, and alarm is arranged in Control Room or Control Room and strick precaution zone boundary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681018.3U CN203562061U (en) | 2013-11-01 | 2013-11-01 | Fiber sensor, sound sensor and image detector integrated security device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681018.3U CN203562061U (en) | 2013-11-01 | 2013-11-01 | Fiber sensor, sound sensor and image detector integrated security device |
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| CN203562061U true CN203562061U (en) | 2014-04-23 |
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| CN201320681018.3U Withdrawn - After Issue CN203562061U (en) | 2013-11-01 | 2013-11-01 | Fiber sensor, sound sensor and image detector integrated security device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599415A (en) * | 2013-11-01 | 2015-05-06 | 无锡慧思顿科技有限公司 | Security and protection device integrated with optical fiber sensor, sound sensor and image monitor |
| CN106599567A (en) * | 2016-12-09 | 2017-04-26 | 家诺天华（天津）科技发展有限公司 | Medical equipment management device based on electronic information technology, and operation method thereof |
| CN107464388A (en) * | 2017-07-21 | 2017-12-12 | 国网上海市电力公司 | A kind of anti-external force breaking plant of cable based on auditory localization |
| CN111554061A (en) * | 2020-05-08 | 2020-08-18 | 武汉理工大学 | Intelligent perimeter security system fusing distributed optical fiber sensor and camera |
-
2013
- 2013-11-01 CN CN201320681018.3U patent/CN203562061U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599415A (en) * | 2013-11-01 | 2015-05-06 | 无锡慧思顿科技有限公司 | Security and protection device integrated with optical fiber sensor, sound sensor and image monitor |
| CN104599415B (en) * | 2013-11-01 | 2017-09-12 | 武汉飞恩微电子有限公司 | It is integrated with the safety device of fibre optical sensor, sound transducer and video monitor |
| CN106599567A (en) * | 2016-12-09 | 2017-04-26 | 家诺天华（天津）科技发展有限公司 | Medical equipment management device based on electronic information technology, and operation method thereof |
| CN107464388A (en) * | 2017-07-21 | 2017-12-12 | 国网上海市电力公司 | A kind of anti-external force breaking plant of cable based on auditory localization |
| CN111554061A (en) * | 2020-05-08 | 2020-08-18 | 武汉理工大学 | Intelligent perimeter security system fusing distributed optical fiber sensor and camera |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151221 Address after: 430075 Hubei Development Zone, East Lake, Optics Valley Venture Street, building 7, building 14, building Patentee after: Wuhan FineMEMS Inc. Address before: Room 530 building C905 Taihu international science and Technology Park in Jiangsu province Wuxi District Qingyuan Road 214135 Patentee before: Wuxi Hui Sidun Science and Technology Ltd. Patentee before: Wuhan FineMEMS Inc. |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140423 Effective date of abandoning: 20170908 |