CN104574745A - Security and protection monitoring system based on physiological feature - Google Patents
Security and protection monitoring system based on physiological feature Download PDFInfo
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- CN104574745A CN104574745A CN201510038353.5A CN201510038353A CN104574745A CN 104574745 A CN104574745 A CN 104574745A CN 201510038353 A CN201510038353 A CN 201510038353A CN 104574745 A CN104574745 A CN 104574745A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 26
- 238000004891 communication Methods 0.000 claims abstract description 15
- 230000007123 defense Effects 0.000 claims description 19
- 239000000523 sample Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000002265 prevention Effects 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Classifications
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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
- G08B13/19—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 infrared-radiation detection systems
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention provides a security and protection monitoring system based on a physiological feature, and the security and protection monitoring system aims to reduce the cost of a security and protection system and provide security and protection performance. The system is used for protecting buildings with doors and comprises an infrared detection module, a central processing module, a camera shooting module, a storage module, a sound-light alarm device, a communication module and an Ethernet network module. The central processing module is connected with the infrared detection module, the camera shooting module, the storage module, the sound-light alarm device, the communication module and the Ethernet network module at the same time. The security and protection monitoring system further comprises a sound acquisition module, a distance detection module, a temperature detection module, a prompt message module, an infrared image shooting module and an allowed personnel physiological feature database. According to the system, the infrared images of different situations are compared with infrared images of allowed personnel, and the judgment accuracy of security and protection information is improved.
Description
Technical field
The present invention relates to a kind of safety defense monitoring system based on physiological characteristic and carry out real-time video monitoring, video frequency signal processing, the system of reporting to the police by all kinds of means, belong to field of video monitoring.
Background technology
Along with the improvement of people's lives condition, the requirement of people to household property, personal safety is more and more higher, existing safety-protection system is mainly divided into two large classes: based on supervisory system and traditional digital video monitor system of infra-red detection, two mirror technology that the former adopts microwave to be combined with infra-red detection mostly, although sensitivity increases, perfect not to the judgement of invader, and alarm form is single, generally only adopt local sound and light alarm, safety guard function is more weak; The latter mostly just provides the simple functions such as the catching of video, storage, and the storage non-selectivity to video, and video content can only lean on artificial judgment, higher to the requirement of monitor staff, and easily causes monitoring error.
A kind of method that Chinese invention patent application CN03103294.X discloses visual domestic safety prevention system and monitors in real time, transmits, can detect moving object in real time, and automatically take moving target.Visual domestic safety prevention system is made up of a machine tool M and several handset Z, and handset Z is mainly used in the acquisition of vision signal, and machine tool M is mainly used in sending signal to server by communication network.In handset, digital video signal is after static or moving picture algorithm process, cryptographic algorithm process and the process of video frequency motion target detection algorithm, then carries out compression of images and be sent to machine tool M; Compressed video/audio signal directly display translation or storage after deciphering, decompression and Video coding that machine tool will receive; Or be transferred to the server of domestic safety prevention system, then be sent in MMS mobile phone, E-mail or handheld device.
But the safety defense monitoring system comprising above-mentioned prior art all too relies on video, and the recognition accuracy of video is not high, especially at environment and the night of darkness, and video processing hardware and software are all costly, and quality is uneven.
Summary of the invention
In order to reduce the cost of safety-protection system and effectively provide security protection performance, the invention provides a kind of safety defense monitoring system based on physiological characteristic, the buildings that this system is comprising door is deployed troops on garrison duty, and comprises infra-red detection module, central processing module, photographing module, memory module, acoustic-optic alarm, communication module and ethernet module, described central processing module connects infra-red detection module simultaneously, photographing module, memory module, acoustic-optic alarm, communication module and ethernet module, described safety defense monitoring system also comprises sound acquisition module, distance detection module, temperature detecting module, information module, infrared image photographing module and be allowed to personnel's physiological characteristic data storehouse, described sound acquisition module is used for gathering sound after acoustic-optic alarm sends warning, described distance detection module and temperature detecting module are for gathering the distance of object in the preset distance in front of the door of buildings to be detected and door and detecting the temperature of external environment, if distance is lower than predetermined threshold value, then start infrared image photographing module and information module, described infrared image photographing module is for gathering the infrared image of this object, Infrared Image Features record and the voiceprint of the personnel of being allowed to is preserved in the described personnel's of being allowed to physiological characteristic data storehouse, described central processing module utilizes the various physiological characteristic information collected to mate with the record in the described personnel's of being allowed to physiological characteristic data storehouse.
Further, described infra-red detection module comprises pyroscan and signal output apparatus.
Further, described memory module is magnanimity hard disk.
Further, described distance detection module comprises multiple is the multiple distance detecting units of distributed arrangement on ground.
Further, described sound acquisition module comprises multiple multiple sound collection probes in distributed arrangement on door.
Further, described distance detection module is ultrasonic distance-measuring sensor.
Further, described infrared image photographing module comprises multiple infrared image video camera.
Beneficial effect of the present invention comprises: the infrared image under the different sight of the present invention is compared with the infrared image being allowed to personnel, improves the accuracy of judgement degree of safeguard information.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of safety defense monitoring system provided by the invention.
Embodiment
The present invention is elaborated further below in conjunction with accompanying drawing.
As Fig. 1 shows, the present invention relates to a kind of safety defense monitoring system based on physiological characteristic, this buildings that system is comprising door is deployed troops on garrison duty, such as, for the deploying troops on garrison duty of unit doorway place etc. of retail sales, villa, house.
According to a preferred embodiment of the invention, the safety defense monitoring system based on physiological characteristic of the present invention comprises: infra-red detection module, central processing module, photographing module, memory module, acoustic-optic alarm, communication module and ethernet module; Described central processing module connects infra-red detection module, photographing module, memory module, acoustic-optic alarm, communication module and ethernet module simultaneously.Described infra-red detection module, comprises pyroscan and signal output apparatus; Described central processing module, can adopt and possess that baseband signal controls, the microcomputer development plate of data processing and calculation function, such as, based on the development board of Samsung TQ2440 chip and STC89C52 chip; Described photographing module, can adopt all kinds of camera, as the WH-1180S CCD camera of Wan Hong company; Described memory module is magnanimity hard disk; Described communication module, can adopt the gsm module possessing transmitting-receiving note or dial voice call function, as Siemens TC35 module; Described ethernet module, can adopt and possess the concurrent ethernet module sending semiotic function of connecting Internet, as the CP243-1 module of Siemens Company; This system can use accumulator or power supply adaptor to be system and each module for power supply.
Under normal boot-strap state, this system is carried out monitoring by the pyroscan in infra-red detection module to target area and is detected, in target area, target without exception occurs, infra-red detection module no signal exports, photographing module, memory module are in closed condition, and acoustic-optic alarm, ethernet module and communication module are in closedown or holding state according to user's setting.
There is the non-violators such as animal when target area, there is detectable signal in pyroscan, detectable signal is sent to central processing module by signal output apparatus, central processing module starts photographing module and carries out video capture to target area, start memory module simultaneously, store the vision signal of photographing module shooting.The vision signal photographed is sent to central processing module by photographing module, central processing module processes vision signal, standard according to setting judges target object in video, be judged to be non-violators, then close photographing module and memory module, acoustic-optic alarm, ethernet module and communication module are in closedown or holding state according to user's setting.
When invader appears in target area, there is detectable signal in infra-red detection module, detectable signal is sent to central processing module by signal output apparatus, central processing module starts photographing module and carries out video capture to target area, start memory module simultaneously, store the vision signal of photographing module shooting.The vision signal photographed is sent to central processing module by photographing module, central processing module processes vision signal, standard according to setting judges target object in video, be judged to be invader, according to the open and-shut mode of each alarm module of user's setting, by acoustic-optic alarm, and/or send warning message to user mobile phone by communication module, and/or send warning message to internet by ethernet module.
On this basis, the safety defense monitoring system of the preferred embodiments of the present invention also comprises sound acquisition module, distance detection module, temperature detecting module, information module, infrared image photographing module and be allowed to personnel's physiological characteristic data storehouse, described ultrasonic distance-measuring sensor is for gathering ambient sound, described sound acquisition module is used for gathering sound after acoustic-optic alarm sends warning, described distance detection module and temperature detecting module are for gathering object in the preset distance in front of the door of buildings to be detected with the distance of door and apart from the temperature detecting external environment.
Ultrasound wave is the sound that a kind of frequency is higher, directive property is strong. and the principle of ultrasonic ranging utilizes the aerial velocity of propagation of ultrasound wave to be known, measurement sound wave runs into the time that barrier reflects after transmitting, and the mistiming according to transmitting and receiving calculates the actual range of launching site to barrier.When have people near time, the distance of this ultrasonic sensor detecting gate and the object near door, such as, 600 Series ultrasonic wave sensors of Senscomp company, make its parameter TRIG=0, the time of minimum delay 10us, and then TRIG=1 is set, ultrasonic wave module now starts to start a measuring period, launch the sound wave of several 40khz, the timer then starting 10ms waits for reflection wave, if receive reflection wave, it is the negative pulse of 150us that the ECHO of module exports a width, and the time from TRIG=1 to ECHO=0 is from being transmitted into the time receiving transmitted wave.Preferably, arrange that according to requirement attractive in appearance multiple ultrasonic distance-measuring sensor is in the ground in front of the door near 10 centimetres in a distributed manner or dispersedly, its time received is transferred to CPU (central processing unit), obtains averaging time poor for the mean value by calculating All Time sum.The formula of range finding is expressed as: L=C × T, and in formula, L is the distance length measured; C is the aerial velocity of propagation of ultrasound wave; T for this averaging time poor.
Temperature detecting module adopts temp probe, detects the temperature of ultrasonic distance-measuring sensor.If ambient temperature changes beyond the normal working temperature scope of ultrasonic distance-measuring sensor, then send by communication module or ethernet module user distally the information that ultrasonic distance-measuring sensor is safeguarded in request.
After calculating distance, if distance is lower than predetermined threshold value, then start infrared image photographing module and information module.Information module for playing the term of indicate identification, such as, " please be stood erectly and say your name." or " please stand erectly, whom is you? "This information module comprises flash storer, tone decoding module and voice playing module.The term of above-mentioned indicate identification is stored in advance in flash storer, once startup, just plays out information by tone decoding module drive voice playing module (such as loudspeaker) in the mode of audio frequency.Just infrared image photographing module and sound acquisition module is started when complete.This sound acquisition module comprises multiple multiple sound collection probes in distributed arrangement on door, carry out computing cross-correlation and convolution algorithm with the input voice be enhanced by multiple Signal transmissions of collecting to CPU (central processing unit), then analyze this vocal print feature near the object of door.Described infrared image photographing module comprises at least three infrared image video cameras, and for the infrared image in the front and two sides that gather this object respectively, this infrared image is transferred to CPU (central processing unit) for coupling.
Preserve the front of personnel's of being allowed to (namely being regarded as the personnel not forming danger or injury by safety defense monitoring system) and the Infrared Image Features record of three sides and voiceprint in the described personnel's of being allowed to physiological characteristic data storehouse in advance, described central processing module utilizes the Infrared Image Features that collects and voiceprint to mate with the record in the described personnel's of being allowed to physiological characteristic data storehouse.If it fails to match, then reported to the police by communication module, ethernet module and acoustic-optic alarm.
Above a kind of safety defense monitoring system provided by the present invention is described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as single restriction of the present invention.
Claims (7)
1. based on a safety defense monitoring system for physiological characteristic, the buildings that this system is comprising door is deployed troops on garrison duty, and comprises infra-red detection module, central processing module, photographing module, memory module, acoustic-optic alarm, communication module and ethernet module, described central processing module connects infra-red detection module simultaneously, photographing module, memory module, acoustic-optic alarm, communication module and ethernet module, it is characterized in that, described safety defense monitoring system also comprises sound acquisition module, distance detection module, temperature detecting module, information module, infrared image photographing module and be allowed to personnel's physiological characteristic data storehouse, described sound acquisition module is used for gathering sound after acoustic-optic alarm sends warning, described distance detection module and temperature detecting module are for gathering the distance of object in the preset distance in front of the door of buildings to be detected and door and detecting the temperature of external environment, if distance is lower than predetermined threshold value, then start infrared image photographing module and information module, described infrared image photographing module is for gathering the infrared image of this object, Infrared Image Features record and the voiceprint of the personnel of being allowed to is preserved in the described personnel's of being allowed to physiological characteristic data storehouse, described central processing module utilizes the various physiological characteristic information collected to mate with the record in the described personnel's of being allowed to physiological characteristic data storehouse.
2. the safety defense monitoring system based on physiological characteristic according to claim 1, is characterized in that, described infra-red detection module comprises pyroscan and signal output apparatus.
3. the safety defense monitoring system based on physiological characteristic according to claim 1, is characterized in that, described memory module is magnanimity hard disk.
4. the safety defense monitoring system based on physiological characteristic according to claim 1, is characterized in that, it is the multiple distance detecting units of distributed arrangement on ground that described distance detection module comprises multiple.
5. the safety defense monitoring system based on physiological characteristic according to claim 1, is characterized in that, described sound acquisition module comprises multiple multiple sound collection probes in distributed arrangement on door.
6. the safety defense monitoring system based on physiological characteristic according to claim 1, is characterized in that, described distance detection module is ultrasonic distance-measuring sensor.
7. the safety defense monitoring system based on physiological characteristic according to claim 1, is characterized in that, described infrared image photographing module comprises multiple infrared image video camera.
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| CN201510038353.5A CN104574745A (en) | 2015-01-26 | 2015-01-26 | Security and protection monitoring system based on physiological feature |
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Cited By (8)
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| CN105049807A (en) * | 2015-07-31 | 2015-11-11 | 小米科技有限责任公司 | Method and apparatus for acquiring monitoring picture sound |
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| CN112509264A (en) * | 2020-11-19 | 2021-03-16 | 深圳市欧瑞博科技股份有限公司 | Abnormal intrusion intelligent shooting method and device, electronic equipment and storage medium |
| CN112837449A (en) * | 2020-12-31 | 2021-05-25 | 荆门市思维智能科技发展有限责任公司 | Intelligent electronic lock anti-theft system and method |
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| CN105049807A (en) * | 2015-07-31 | 2015-11-11 | 小米科技有限责任公司 | Method and apparatus for acquiring monitoring picture sound |
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| CN106204386A (en) * | 2016-06-27 | 2016-12-07 | 合肥指南针电子科技有限责任公司 | Safe precaution method is visited in a kind of prison |
| CN106533479A (en) * | 2016-10-20 | 2017-03-22 | 上海宜君科技有限公司 | Infrared imaging search method and interphone with infrared imaging search function |
| CN108307142A (en) * | 2017-01-12 | 2018-07-20 | 中兴通讯股份有限公司 | A kind of video recording method, device and terminal |
| CN112509264A (en) * | 2020-11-19 | 2021-03-16 | 深圳市欧瑞博科技股份有限公司 | Abnormal intrusion intelligent shooting method and device, electronic equipment and storage medium |
| CN112837449A (en) * | 2020-12-31 | 2021-05-25 | 荆门市思维智能科技发展有限责任公司 | Intelligent electronic lock anti-theft system and method |
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