CN102081813B - Face identification intelligent safety door - Google Patents
Face identification intelligent safety door Download PDFInfo
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- CN102081813B CN102081813B CN 201010585237 CN201010585237A CN102081813B CN 102081813 B CN102081813 B CN 102081813B CN 201010585237 CN201010585237 CN 201010585237 CN 201010585237 A CN201010585237 A CN 201010585237A CN 102081813 B CN102081813 B CN 102081813B
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Abstract
The invention provides a face identification intelligent safety door which comprises a controller DSP (digital signal processor), a laser shooting module group, a display screen, a keyboard, an electronic lock, a shocking sensor, an alarm loudspeaker, a shooting and recording apparatus, a synchronous dynamic random access memory (SDRAM), a flash memory, a clock chip with backup cells, a buzzer, a universal serial bus (USB) interface chip, a network interface chip, a storage hard disk, a power supply circuit and a door body. Employing designs of automatic alarming, automatic shooting and recording, and keeping image and sound data, the invention possesses a high intelligent degree and a reliable safety performance; thus a safety door security technology is changed from physical characteristic identification to biological characteristic identification and from passive antitheft to active antitheft.
Description
Technical field:
The present invention relates to a kind of safety door, particularly a kind of intelligent safety door that adopts the laser hologram face recognition technology, belong to safety-security area.
Background technology:
Generally the safety door of use or antitheft door mainly rely on the complicacy of a soundness of tool lockset material and lockset design to realize antitheft at present, but no matter select firm door tool still to design complicated lockset, still often occur by the situation of lawless person's technical unlocking, and according to present anti-theft measure, when being opened, the door tool can not in time find to report to the police, can not retain again on-the-spot valuable information, the safety issue of antitheft door becomes increasingly conspicuous.
Development along with electronics security technology, biometrics identification technology begins to be applied on antitheft door tool lockset, but fingerprint identification technology fails to solve the problems such as wet finger, congenital decortication, fingerprint die of doing, infrared face recognition is also because of the impact of the factors such as illumination condition, acquisition angles, body posture, facial expression, recognition accuracy and stability all are subject to great limitation, are difficult to carry out the identification of efficient stable.
Summary of the invention:
The invention provides a kind of holographic face identification intelligent safety door, adopt Design of Embedded Platform, utilize the laser hologram camera technique, carry out the 1:N comparison, wherein, N is the natural number greater than 1, accuracy and the stability of prompting recognition of face, and have auto-alarm function, have and automatically leave image and sound data function.
The technical scheme that the present invention takes is that face identification intelligent safety door comprises controller DSP, Laser video camera module, display screen, keyboard, electronic lock, shock sensor, alert speaker, shooting recording device, synchronous DRAM SDRAM, FLASH storer, band backup battery clock chip, hummer, USB interface chip, network interface chip, storage hard disk, power circuit and door body.
The built-in face recognition module of controller DSP, vibrations identification module, alarm module, electronic lock module, shooting recording module, be connected with display screen, synchronous DRAM SDRAM, FLASH storer, network interface chip, USB interface chip respectively by external bus, be connected with the Laser video camera module with communication interface by video, by IO interface difference connecting electronic lock, keyboard, hummer and storage hard disk, by clock chip, shock sensor, the shooting recording device of serial ports connecting band backup battery, communication device, demoder alert speaker.
Described controller DSP, display screen, keyboard, synchronous DRAM SDRAM, FLASH storer, the clock chip with backup battery, hummer, alarm communication system device, storage hard disk, network interface chip, the synthetic safety door message handler of USB interface chipset are located in the interlayer of an inside and outside.
Described Laser video camera module, shock sensor, electronic lock, alert speaker are located in the interlayer of external door body and inside door body.
Described shooting, recording device are located in special peephole.
the invention has the beneficial effects as follows, adopt laser hologram shooting face recognition technology, effectively solved because of physiological change, facial expression, the attitude angle, impact and the interference of the identification of the Factors on Human faces such as illumination condition, recognition of face efficient and recognition accuracy have been improved, stability and the reliability of recognition of face have been guaranteed, adopt automatic alarm, automatic camera, record and leave image and sound Data Design, make safety door have intelligent degree high, the reliable characteristics of security performance, the security and guard technology of safety door is changed to biometric identification by the physical features sign, by passive antitheft to initiatively antitheft transformation.And security and guard technology is advanced, and intelligent degree is high, and is simple to operate, convenient and practical.
Description of drawings:
The present invention is further described below in conjunction with drawings and embodiments.
Fig. 1 is circuit block diagram of the present invention.
Fig. 2 is face recognition process figure of the present invention.
Fig. 3 is menu function module map of the present invention.
Fig. 4 is inventor's face identification process block diagram.
Fig. 5 is external door body schematic diagram of the present invention.
Fig. 6 is door body cut-away view of the present invention.
Fig. 7 is door mirror type camera of the present invention/recording microphone schematic diagram.
In figure, 1, the door body, 2, electronic lock, 3, Laser video camera window key mouth, 4, Laser video camera device, 5, door mirror type infrared camera/recording microphone, 6, shock sensor, 7, Laser video camera device, 8, message handler, 9, emergency power pack, 10, alert speaker, 11, infrared camera, 12, recording microphone.
Embodiment:
Fig. 1 is circuit block diagram of the present invention.Comprise controller DSP, synchronous DRAM SDRAM, FLASH storer, display screen, Laser video camera module, keyboard, clock chip, hummer, network interface chip, USB interface chip, shooting recording device, shock sensor, electronic lock, alarm communicator, alert speaker, storage hard disk, power circuit.
Digital signal processor DSP of the present invention is master controller, and built-in face recognition module is communicated with the electronic lock module, connects synchronous DRAM SDRAM, FLASH storer by external bus, by VP mouth and I
The C mouth connects Laser video camera module and display screen, by the clock chip of serial ports connecting band backup battery, by IO mouth connecting electronic lock, keyboard and hummer; Built-in vibrations identification module connects shock sensor, is communicated with alarm module, connects synchronous dynamic random access memory SDRAM, FLASH storer by external bus, the connected network interface chip, connect clock chip by serial ports, connect alarm communicator, alert speaker by the IO mouth; Built-in electronic lock module is communicated with face recognition module, is connected with electronic lock, receives the face recognition module result, controls the electronic lock folding; Built-in alarm module is communicated with the vibration-sensing identification module, by IO mouth interconnection network interface chip, alarm communicator, alert speaker, the result that receives the vibration-sensing identification module is sent warning message to network interface chip, alarm communicator, alert speaker; Built-in shooting recording module connects storage hard disk by external bus, connects clock chip by serial ports, receives shooting recorded message data real-time storage and leaves back up data to hard disk.
Synchronous DRAM SDRAM is used for working procedure and storage ephemeral data, and the FLASH storer is used for storage program and other fixed datas, and display screen is used for display menu, image and operation information.
Controller DSP connects the Laser video camera module by video port and carries out the collection of holographic people's face sample image, holographic people's face sample image that the Laser video camera module will gather is delivered to dsp controller, identify comparison by the face recognition module in dsp controller, if comparison is passed through, the electronic lock module controls electronic lock of controller DSP is implemented to open the door.
Controller DSP connects shock sensor, receive the information of its transmission, when safety door or electronic lock is prized, when being knocked, shock sensor is delivered to the built-in vibrations identification module of controller DSP with the information that collects, when jerk power reaches default numerical value, alarm module sends alarm command by the IO mouth to network interface chip, alarm communicator, alert speaker, and all network interface chips connect public security alarm center or guard's room security; All alarm communicators send alarming short message to N default phone number; All alert speaker are full range siren loudspeaker.
Controller DSP connects shooting recording device, display screen and hard disk by serial ports, the shooting recording device is caught image, sound and the behavior data of unauthorized person, store hard disk into, be convenient to examine verification afterwards, also can be by camera head and display screen in indoor visiting personnel and the outdoor situations of watching.All shooting recording devices have a key and deploy troops on garrison duty and withdraw a garrison function; All cameras, recording microphone all adopt concealed installation; All cameras adopt infrared camera, have the shooting at night function; All hard disks have automatically updating function under DSP controls.
Controller DSP is connected with display screen with keyboard by external bus, is used for actions menu, image and operation information.
Power circuit adopts mains-supplied, and emergency power pack is connected with controller DSP with the voltage regulating rectifier device, for it provides the power supply support.All emergency power pacies start after mains supply is cut off immediately, can keep the power supply support more than 15 days.
Fig. 2 is face recognition process figure of the present invention.The Laser video camera device gathers people's face sample image, and image is carried out pre-service, extracts feature, accesses the template image in template, compares, and obtains a result.
Fig. 3 is menu function module map of the present invention, by carrying out system's setting, registered user, modification user, deletion user after password authentification, emptying record and usb communication.Wherein, system's setting comprises set of time, date setting and gate setting, and usb communication comprises the importing user, derives user and derived record image.User images in the menu function module and information recording/all can show screen display.All registered users utilize Laser video camera device picked-up user images, store in template base, generate template image, and a user in the present embodiment can store 6 people's face template images, satisfies the demand of multi-pose,
Fig. 4 is that the present invention carries out the recognition of face FB(flow block).Gather people's face sample image by the Laser video camera device, through remarkable face detection, after the processing of normalizing group and extraction feature, generate the user template image of testing image and storage, adopt body feature overlay method and linear discriminant analysis method to compare, calculate the comprehensive goodness of fit, if reach the comprehensive goodness of fit of setting, controller sends the information of passing through, and sends the instruction of opening the door and stored record to electronic lock.
If do not reach the comprehensive goodness of fit of setting through comparison, send not by information, reenter people's face sample image acquisition step, if three comparisons do not obtain by, the real-time autostore of image to gathering, retain back up data.Fig. 5, Fig. 6 are external door body schematic diagram of the present invention and door body inner structure schematic diagram.Electronic lock (2), Laser video camera window keyhole (3), Laser video camera device (4) and door mirror type infrared camera/recording microphone (5) are arranged on a body (1) corresponding position, and shock sensor (6), Laser video camera device (7), message handler (8), power supply, emergency power pack (9) and alert speaker (10) are arranged in the middle of external door body and inside door body.Wherein, the input end of Laser video camera device (7), camera/recording microphone (5), shock sensor (6) link information processor (8), the output terminal of electronic lock (2), alert speaker (10) link information processor (8).Power supply, emergency power pack access Laser video camera device (7), message handler (8) provides corresponding power supply support for it.
Fig. 6,7 is peephole infrared type camera of the present invention/recording microphone schematic diagram.Camera (11), recording microphone (12) are connected with the storage hardware dish by message handler (8), and by the message handler storage hard disk, as back up data, all cameras adopt infrared camera with the sound of the picture recording of absorbing.
The present invention adopts the laser hologram camera technique to improve accuracy and the stability of recognition of face, adopt and take image and the sound that the recording and storing unauthorized person is attempted to open the door and forced open the door, shock sensor and short message of mobile telephone for alarm, network alarming, three kinds of alarm designs of warning horn make safety door possess initiatively anti-theft feature.The present invention adopts and forces design, is a high-grade safety door with high resolution and high safety performance, can be applied to widely secret unit, department and high-grade apartment.
Claims (4)
1. face identification intelligent safety door, comprise controller DSP, the Laser video camera module, display screen, keyboard, electronic lock, shock sensor, alert speaker, the shooting recording device, synchronous DRAM SDRAM, the FLASH storer, the clock chip of charged pool, hummer, the USB interface chip, network interface chip, storage hard disk, battery circuit and door body, it is characterized in that: the built-in face recognition module of controller DSP, connect the Laser video camera module by external bus interface, be used for facial image is gathered identifying processing, and result is delivered to the electronic lock module, control the electronic lock folding, built-in vibrations identification module is connected with shock sensor by external bus interface, receives the information that shock sensor transmits, and differentiates result, reports to the police to network interface chip, alarm communicator, alert speaker by alarm module, the built-in electronic lock module is connected with face recognition module, receives the differentiation result of face recognition module, and controls accordingly the folding of electronic lock, built-in alarm module receives the differentiation result that shakes identification module, starts network interface chip, alarm communicator and alert speaker and reports to the police, built-in shooting recording module is connected with camera, recording microphone by external bus interface, and image and sound that shooting is recorded are delivered to the display screen demonstration by controller, are delivered to hard-disc storage.
2. face identification intelligent safety door according to claim 1, is characterized in that: the unlatching of Laser video camera head window need private key.
3. face identification intelligent safety door according to claim 1, it is characterized in that: Laser video camera head and door mirror type camera recording microphone be arranged in parallel, and possess automatic focusing function.
4. face identification intelligent safety door according to claim 1, it is characterized in that: civil power is connected with system by emergency power pack, but the normal operation of emergency power pack back-up system device is more than 15 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010585237 CN102081813B (en) | 2010-12-13 | 2010-12-13 | Face identification intelligent safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010585237 CN102081813B (en) | 2010-12-13 | 2010-12-13 | Face identification intelligent safety door |
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| Publication Number | Publication Date |
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| CN102081813A CN102081813A (en) | 2011-06-01 |
| CN102081813B true CN102081813B (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010585237 Expired - Fee Related CN102081813B (en) | 2010-12-13 | 2010-12-13 | Face identification intelligent safety door |
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Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102536042A (en) * | 2011-10-04 | 2012-07-04 | 徐国元 | Intelligent safety box |
| CN103093530B (en) * | 2013-01-15 | 2017-02-08 | 李文摆 | Laser lock and key |
| CN103225475B (en) * | 2013-05-06 | 2015-10-21 | 中山市安领星电子科技有限公司 | A kind of intelligent electronic cat eye |
| CN103324185B (en) * | 2013-07-15 | 2015-08-19 | 孟凡忠 | House security monitoring system and method for supervising |
| CN103679873A (en) * | 2013-11-26 | 2014-03-26 | 成都博盛信息技术有限公司 | Vibrating anti-theft door with camera shooting function |
| CN103778695A (en) * | 2013-11-26 | 2014-05-07 | 成都博盛信息技术有限公司 | Door control device based on face recognition and wireless authentication of DSP and FPGA |
| CN104732710A (en) * | 2013-12-24 | 2015-06-24 | 贵州久联民爆器材发展股份有限公司 | Method and device for automatically monitoring on-the-job state of automatic detonator filling production line personnel |
| CN103726742B (en) * | 2013-12-30 | 2015-11-18 | 北京瑞福临科技有限公司 | A kind of vertical type fingerprint confidential cabinet and control system thereof |
| CN105317310A (en) * | 2014-07-14 | 2016-02-10 | 广州天赋人财光电科技有限公司 | Platform screen door and train door anti-pinch ultralimit monitoring system and method based on machine vision |
| CN104537744A (en) * | 2014-12-30 | 2015-04-22 | 宁波江东索雷斯电子科技有限公司 | Intelligent electronic entrance guard system |
| CN104537745A (en) * | 2014-12-31 | 2015-04-22 | 宁波江东索雷斯电子科技有限公司 | Multifunctional electronic lock system |
| CN104751197A (en) * | 2015-04-22 | 2015-07-01 | 安徽金赛弗信息技术有限公司 | Device and method for recognizing faces of drivers during vehicle running on basis of video analysis |
| CN105160739B (en) * | 2015-09-09 | 2018-06-29 | 北京旷视科技有限公司 | Automatic identification equipment, method and access control system |
| CN111798596A (en) * | 2020-07-13 | 2020-10-20 | 江苏先驰物联网技术有限公司 | Security management lock and system based on identity card unlocking and using method thereof |
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| CN101148956A (en) * | 2006-09-18 | 2008-03-26 | 汉王科技股份有限公司 | Intelligent door lock with human face identification function |
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| CN102081813A (en) | 2011-06-01 |
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Granted publication date: 20130515 Termination date: 20131213 |