CN201679381U - Safety box based on face recognition - Google Patents

Safety box based on face recognition Download PDF

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Publication number
CN201679381U
CN201679381U CN201020188363XU CN201020188363U CN201679381U CN 201679381 U CN201679381 U CN 201679381U CN 201020188363X U CN201020188363X U CN 201020188363XU CN 201020188363 U CN201020188363 U CN 201020188363U CN 201679381 U CN201679381 U CN 201679381U
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China
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face
recognition
safety
safety cabinet
video
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Expired - Lifetime
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CN201020188363XU
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Chinese (zh)
Inventor
李维超
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FIRS TECHNOLOGY Co Ltd
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FIRS TECHNOLOGY Co Ltd
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Abstract

The utility model relates to a safety box based on face recognition, which solves the technical problems of ensuring safe opening of the safety box and improving burglary prevention. The technical scheme is that: the structure of the safety box comprises a safety box body with a safety door, a video image acquisition device and a matched face recognition main control module, wherein a circuit structure of the main control module comprises a central processing unit for storing a matched computing programs and a storage unit with a database; and the video image acquisition device transmits an acquired face image signal to the central processing unit for processing by an analysis program and transmits a control signal to a switch circuit of a safety door. The safety box has the advantages that: authentication is performed by face recognition, so that only legal personnel can start the safety door of the safety box and the safety factor of the safety box is increased; and the face recognition has the advantages of non-contact, high safety, convenient use, large popularization benefit and the like.

Description

A kind of safety cabinet based on recognition of face
Technical field
The utility model relates to a kind of safety cabinet based on recognition of face, belongs to the safety technics field, particularly a kind of safety cabinet of confirming the identity safe opening by the recognition of face of adopting infrared technique.
Background technology
Along with socioeconomic fast development, the urban population that expands, a large amount of mobile personnel, security pressure is huge at present, the burglary incident frequently takes place, and safety cabinet becomes the safety sustenance part that institutional settings, enterprises and institutions, family are deposited valuable thing and classified papers.According to different password operating principles, theft proof strongbox (case) can be divided into machine insurance, electronic insurance, and the bio-identification that development in recent years is got up is insured.The characteristics of machine insurance are that price comparison is cheap, and major part is the machine insurance cabinet in the early time, but present machine insurance easy crack and use are inconvenient.Electronic safe (case) is that the electronic lock with intelligent control methods such as electronic cipher, IC-cards is applied in the safety cabinet (case), is characterized in easy to use, but IC-card etc. lose easily and be stolen, protects and uneasiness.The fingerprint recognition anti-theft technique that development in recent years is got up not be with can losing, but fingerprint damaged easily, fake, and according to the higher and non-memory property of knowledge rate.Recognition of face has better recognition rate, untouchable, the difficulty of faking, and better memory capability is arranged.
Summary of the invention
The utility model will solve guarantee insurance cabinet safe opening, strengthen the technical problem of theftproof, designed a kind of safety cabinet based on recognition of face, discern to judge whether personnel identity has the safety door of authority opening safety cabinet by the facial characteristics of gathering the people, solved the safety cabinet safe opening, strengthened the problem of theftproof.
The utility model for realizing the technical scheme that goal of the invention adopts is, a kind of safety cabinet based on recognition of face, comprise the safe body that has safety door in the structure of above safety cabinet, the recognition of face top control module that also comprises video image acquisition device and supporting setting in the structure of above-mentioned safety cabinet, comprise the CPU of storing supporting calculation procedure in the circuit structure of above top control module, and the memory cell that has database, the video image acquisition device is sent to the facial image signal that collects after CPU handles by routine analyzer, sends a control signal to the on-off circuit of safety door.
The beneficial effects of the utility model are: adopt recognition of face to carry out authentication, guarantee only to have legal personnel could start the safety cabinet safety door, strengthened the safety factor of safety cabinet, and it is untouchable, safe, easy to use that recognition of face has etc., the popularization benefit is huge, based on recognition of face better effects if, all weather operations of infrared technique; Device integrated level based on TI Leonardo da Vinci main control chip is higher, volume is littler, cost is lower, maintenance is more convenient.
Below in conjunction with accompanying drawing the utility model is elaborated.
Description of drawings
Fig. 1 is a circuit structure theory diagram of the present utility model.
1 represents the video image acquisition device, and 2 represent the video coder, and 3 represent CPU, 4 representative memory cells, and 5 representative's face induction modules, 6 represent the on-off circuit of safety door.
The specific embodiment
Referring to Fig. 1, a kind of safety cabinet based on recognition of face, comprise the safe body that has safety door in the structure of above safety cabinet, the recognition of face top control module that also comprises video image acquisition device 1 and supporting setting in the structure of above-mentioned safety cabinet, comprise the CPU 3 of storing supporting calculation procedure in the circuit structure of above top control module, and the memory cell 4 that has database, video image acquisition device 1 is sent to the facial image signal that collects after CPU 3 handles by routine analyzer, sends a control signal to the on-off circuit 6 of safety door.
Also be provided with video coder 2 in the circuit structure of above-mentioned recognition of face top control module, video image acquisition device 1 is sent to video coder 2 with the people's face video signal that collects and handles the back, generates digitally encoded signal and be sent to CPU 3.
Comprise video camera, active artificial infrared light supply and the infrared light filter disc of gathering the facial image signal in the structure of above-mentioned video image acquisition device 1, video camera is sent to video coder 2 by artificial infrared light supply and infrared light filter disc with the infrared face picture signal that collects and carries out digital processing.
Above-mentioned CPU 4 is the double-core central primary control chips that are provided with DSP kernel and ARM9 kernel, and the model of above central primary control chip is Leonardo da Vinci DM6446.
Also be provided with the people's face induction module 5 that is connected with the central primary control chip by input/output port in the circuit structure of above-mentioned recognition of face top control module, the variable signal that people's face induction module 5 will be sensed people's face light information is sent to the central primary control chip.
In the structure of recognition of face top control module, also be provided with LCD, touch-control input equipment and audio output apparatus.
Also be provided with serial interface circuit and network interface circuit in the structure of above-mentioned central primary control chip.
Above-mentioned CPU 3 generates people's face line coded data after people's face information analysis of video image acquisition device 1 online acquisition and transmission is handled, and is sent to memory cell and stores.
A specific embodiment of the present utility model, adopting Leonardo da Vinci DM6446 chip is the central primary control chip, central primary control chip DM6446 comprises the DSP that is used to move algorithm, the ARM kernel of control logic and integrated a series of peripheral hardware control module as the central control unit of whole system.
Video image acquisition device 1 is by video camera, secondary light source luminous electron device with by the filter disc of the aglow UV light of available light, the luminous electron device preferably adopts infrared light emission LED, the infrared waves bandwidth of its emission and the filter disc of IR the infrared light bandwidth that can pass through be complementary, guarantee that the image that video camera is caught is reflected by IR, the facial image that this mode is gathered is an infrared image, be not subjected to the influence of naturally light variation to recognition of face, the infrared face image is preferably adopted in recognition of face.Another way is that video camera in the video image acquisition device 1 is by forming more than one, except that first video camera that is used for the recognition of face IMAQ, one second video camera is installed again, second video camera is not provided with the filter disc by the aglow UV light of available light, make the image under second video camera seizure available light, generation is easy to the facial image that human eye is watched, and face recognition algorithms is not handled this image, directly outputs to the LED user interface after video coder 2 is handled.Video coder 2 is responsible for the video image of image capture device input is carried out transform coding, generates machine recognizable data signal.ARM9 processor in the central primary control chip and internal memory and Flash form the central data processing unit, be responsible for the internal system operation of data, control and storage, for operating system provides operation platform, and dsp processor operation face recognition algorithms, initial data to people's face signal is carried out calculation process, and operation result is carried out transfer of data exchange by system bus and central data processing unit, the central data processing unit according to the recognition of face operation result to other control module sending controling instruction.LCD display shows embedded operation system interface, and the control instruction that response central data processing unit sends is with forms such as literal, figure, symbol reflection performance.The touch pad of touch-control input combines with LCD display, and a kind of man-machine interaction mode intuitively is provided, and except that the touch-control input, the utility model is not limited to adopt the button keyboard equipment that the control input is provided.The reservation networks interface of central primary control chip is used for making remote computer pass through browser access system interface and database data by Internet distance transmission system data.On the central primary control chip, also be connected with external high-capacity and high-speed memory cell, storage people face line coded data, CPU 3 is carried out data management by internal memory to memory cell 4 and is called.The preferred light sensing modes that adopt of people's face induction module 5 change by the light of catching before the identification terminal, judge before the terminal whether have people's face in the coverage, with the holding state of removing terminal and activate video image acquisition device 1, seizure people face video.People's face induction module 5 removes preferred light sensing, also can adopt other human body sensing technology to detect people's face.
At first people's face induction module 5 detects people's face, starts video image acquisition device 2 and carries out the collection of people's face, passes through video coder 2 then with the digitlization of people's face video signal.Face recognition algorithms is extracted people's face line coded message from people's face video signal, and with database in already present people's face line coding templet compare, thereby differentiate personnel identity.Central authorities' control chip is finished the processing and the computing of all data, differentiates identity through recognition of face, and the result is by built-in man-machine interface output, and outputs control signals to the on-off circuit 6 of safety cabinet safety door, opening safety door by the I/O mouth of expanding.

Claims (7)

1. safety cabinet based on recognition of face, comprise the safe body that has safety door in the structure of above safety cabinet, it is characterized in that: the recognition of face top control module that also comprises video image acquisition device (1) and supporting setting in the structure of described safety cabinet, comprise the CPU (3) of storing supporting calculation procedure in the circuit structure of above top control module, and the memory cell (4) that has database, video image acquisition device (1) is sent to the facial image signal that collects after CPU (3) handles by routine analyzer, sends a control signal to the on-off circuit (6) of safety door.
2. a kind of safety cabinet according to claim 1 based on recognition of face, it is characterized in that: also be provided with video coder (2) in the circuit structure of described recognition of face top control module, video image acquisition device (1) is sent to video coder (2) with the people's face video signal that collects and handles the back, generates digitally encoded signal and be sent to CPU (3).
3. a kind of safety cabinet according to claim 1 based on recognition of face, it is characterized in that: comprise video camera, active artificial infrared light supply and the infrared light filter disc of gathering the facial image signal in the structure of described video image acquisition device (1), video camera is sent to video coder (2) by artificial infrared light supply and infrared light filter disc with the infrared face picture signal that collects and carries out digital processing.
4. a kind of safety cabinet according to claim 1 based on recognition of face, it is characterized in that: described CPU (4) is the double-core central primary control chip that is provided with DSP kernel and ARM9 kernel, and the model of above central primary control chip is Leonardo da Vinci DM6446.
5. a kind of safety cabinet according to claim 1 based on recognition of face, it is characterized in that: also be provided with the people's face induction module (5) that is connected with the central primary control chip by input/output port in the circuit structure of described recognition of face top control module, the variable signal that people's face induction module (5) will be sensed people's face light information is sent to the central primary control chip.
6. a kind of safety cabinet based on recognition of face according to claim 1 is characterized in that: also be provided with LCD, touch-control input equipment and audio output apparatus in the structure of recognition of face top control module.
7. a kind of safety cabinet based on recognition of face according to claim 4 is characterized in that: also be provided with serial interface circuit and network interface circuit in the structure of described central primary control chip.
CN201020188363XU 2010-05-07 2010-05-07 Safety box based on face recognition Expired - Lifetime CN201679381U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102654013A (en) * 2012-04-21 2012-09-05 宣建民 Safe-deposit box
CN104533224A (en) * 2014-11-18 2015-04-22 苏州福丰科技有限公司 Intelligent safety box based on three-dimensional face recognition
CN104594755A (en) * 2014-12-31 2015-05-06 苏州福丰科技有限公司 Safety box based on face recognition
CN109858463A (en) * 2019-02-22 2019-06-07 成都云鼎丝路信息技术有限公司 A kind of user identification method with double engines, system and terminal
CN110490126A (en) * 2019-08-15 2019-11-22 成都睿晓科技有限公司 A kind of safety cabinet security management and control system based on artificial intelligence
CN114165134A (en) * 2022-01-19 2022-03-11 中恒国通有限公司 Intelligent confidential cabinet with face recognition function

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102654013A (en) * 2012-04-21 2012-09-05 宣建民 Safe-deposit box
CN104533224A (en) * 2014-11-18 2015-04-22 苏州福丰科技有限公司 Intelligent safety box based on three-dimensional face recognition
CN104594755A (en) * 2014-12-31 2015-05-06 苏州福丰科技有限公司 Safety box based on face recognition
CN109858463A (en) * 2019-02-22 2019-06-07 成都云鼎丝路信息技术有限公司 A kind of user identification method with double engines, system and terminal
CN109858463B (en) * 2019-02-22 2021-03-26 成都云鼎丝路信息技术有限公司 Dual-engine user identification method, system and terminal
CN110490126A (en) * 2019-08-15 2019-11-22 成都睿晓科技有限公司 A kind of safety cabinet security management and control system based on artificial intelligence
CN110490126B (en) * 2019-08-15 2023-04-18 成都睿晓科技有限公司 Safe deposit box safety control system based on artificial intelligence
CN114165134A (en) * 2022-01-19 2022-03-11 中恒国通有限公司 Intelligent confidential cabinet with face recognition function

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