CN109285249A - A kind of testimony of a witness verifying system and method - Google Patents
A kind of testimony of a witness verifying system and method Download PDFInfo
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- CN109285249A CN109285249A CN201811030338.6A CN201811030338A CN109285249A CN 109285249 A CN109285249 A CN 109285249A CN 201811030338 A CN201811030338 A CN 201811030338A CN 109285249 A CN109285249 A CN 109285249A
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- Prior art keywords
- certificate
- testimony
- witness
- decryption
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
- G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The embodiment provides a kind of testimony of a witness verifying system and methods.The system includes certificate decryption device and decrypts multiple testimony of a witness verification terminals that device is connect with certificate, wherein, certificate decryption device responds the certificate decoding request that multiple testimony of a witness verification terminals are sent for timesharing, for the testimony of a witness verification terminal currently responded, the encryption certificate information of testimony of a witness verification terminal transmission is received and decrypted, and the testimony of a witness verification terminal will be sent to by decrypting decryption certificate information obtained；Testimony of a witness verification terminal is sent to certificate decryption device for acquiring facial image and reading the encryption certificate information on certificate, device receiving and deciphering certificate information is decrypted from certificate, and the face information in the face information in the facial image and the decryption certificate information is compared, whether passed through with determining that the testimony of a witness is veritified.Above system and method make multiple testimony of a witness verification terminals share the computing resource of same certificate decryption device, thus greatly reduce the equipment cost of testimony of a witness verifying system.
Description
Technical field
The present invention relates to area of pattern recognition, relate more specifically to a kind of testimony of a witness verifying system and method.
Background technique
Testimony of a witness verifying system collection face real time image collection, certificate are read, testimony of a witness 1:1 is compared, black and white lists 1:N is identified etc.
Function is widely used in the industries such as business, security protection in one.
In existing testimony of a witness verifying system, the card reader of ID card for reading identity card information is essential group
Part.Since the safety control module (Secure Access Module, SAM) in card reader of ID card involves great expense, lead to people
Card verifying system holds at high price.
Summary of the invention
The present invention is proposed in view of the above problem.The present invention provides a kind of testimony of a witness verifying system and methods.
According to an aspect of the present invention, a kind of testimony of a witness verifying system is provided.The system include certificate decryption device and with
Multiple testimony of a witness verification terminals of the certificate decryption device connection, wherein
The certificate decryption device responds the certificate decoding request that the multiple testimony of a witness verification terminal is sent, needle for timesharing
To the testimony of a witness verification terminal currently responded, the encryption certificate information of testimony of a witness verification terminal transmission is received and decrypted, and will be passed through
It decrypts decryption certificate information obtained and is sent to the testimony of a witness verification terminal；
The testimony of a witness verification terminal for acquire facial image and read the encryption certificate information on certificate be sent to it is described
Certificate decrypts device, receives the decryption certificate information from certificate decryption device, and compare the people in the facial image
Whether the face information in face information and the decryption certificate information is passed through with determining that the testimony of a witness is veritified.
Illustratively, the certificate decryption device and the multiple testimony of a witness verification terminal pass through wireline interface or short distance nothing
Line communication interface locality connection.
Illustratively, the certificate decryption device includes:
First communication module；
Microcontroller is decrypted, is connect with the first communication module, responds the multiple testimony of a witness verification terminal for timesharing
The certificate decoding request of transmission controls the first communication module and receives the testimony of a witness for the testimony of a witness verification terminal currently responded
The encryption certificate information that verification terminal is sent, and corresponding decryption certificate information is sent to the testimony of a witness verification terminal；And
The safety control module being connect with the decryption microcontroller, for the encryption certificate information to be decrypted,
To obtain corresponding decryption certificate information.
Illustratively, the decryption microcontroller is also used to control the first communication module in response testimony of a witness verification terminal
When to other testimony of a witness verification terminals send busy marking signal, veritified when the safety control module is completed to decrypt to all testimony of a witnesies
Terminal sends idle marker signal；
The testimony of a witness verification terminal be also used to according to from the certificate busy marking signal that receives of decryption device or
The idle marker signal judges whether the certificate decryption device is idle, when the certificate decrypts the device free time to the card
Part decrypts device and issues certificate decoding request.
Illustratively, the testimony of a witness verification terminal includes:
Camera, for acquiring facial image；
Certificate read module, for reading the encryption certificate information on certificate；
Second communication module；And
Main control module is veritified, is connect with the second communication module, described will be added for controlling the second communication module
Close certificate information is sent to the certificate decryption device, receives the decryption certificate information from certificate decryption device, and will
Face information in the facial image and the people in the decryption certificate information received by the second communication module
Whether face information compares, passed through with determining that the testimony of a witness is veritified.
Illustratively, the certificate read module includes card reader radio-frequency front-end and antenna, wherein the card reader radio frequency
Front end is connected with the antenna by antennal interface.
Illustratively, the veritification main control module is host computer.
Illustratively, the veritification main control module includes host computer and veritification microcontroller, wherein
Described in the veritification microcontroller is sent to for controlling the second communication module for the encryption certificate information
Certificate decrypts device, and receives the decryption certificate information from certificate decryption device；
The host computer is used to believe the face in the face information and the decryption certificate information in the facial image
Whether breath compares, passed through with determining that the testimony of a witness is veritified.
Illustratively, the testimony of a witness verification terminal further includes output device, veritifies information for exporting.
Illustratively, the testimony of a witness verification terminal further includes sensor, for detecting whether there are the certificates.
Illustratively, the testimony of a witness verification terminal further includes range finder, for detect the camera with wait veritify
The distance between object.
Illustratively, the testimony of a witness verification terminal further includes
Infrared living body camera, and/or
Certificate picture collection camera.
According to a further aspect of the invention, a kind of testimony of a witness checking method is provided, above-mentioned testimony of a witness verifying system, packet are applied to
It includes:
The certificate decoding request that multiple testimony of a witness verification terminals are sent is responded using certificate decryption device timesharing, is rung for current
The testimony of a witness verification terminal answered receives and decrypts the encryption certificate information of testimony of a witness verification terminal transmission, and will be obtained by decryption
The decryption certificate information obtained is sent to the testimony of a witness verification terminal；
Facial image, which is acquired, using testimony of a witness verification terminal and reads the encryption certificate information on certificate is sent to certificate decryption
Device receives the decryption certificate information from certificate decryption device, and compares the face information in facial image and decryption
Whether the face information in certificate information is passed through with determining that the testimony of a witness is veritified.
Testimony of a witness verifying system according to an embodiment of the present invention and method, multiple testimony of a witness verification terminals share same certificate decryption
The computing resource of device thus greatly reduces the equipment cost of testimony of a witness verifying system.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
The embodiment of the present invention is described in more detail in conjunction with the accompanying drawings, the above and other purposes of the present invention,
Feature and advantage will be apparent.Attached drawing is used to provide to further understand the embodiment of the present invention, and constitutes explanation
A part of book, is used to explain the present invention together with the embodiment of the present invention, is not construed as limiting the invention.In the accompanying drawings,
Identical reference label typically represents same parts or step.
Fig. 1 shows the schematic block diagram of testimony of a witness verifying system according to an embodiment of the invention；
Fig. 2 shows the schematic block diagrams of testimony of a witness verifying system in accordance with another embodiment of the present invention；
Fig. 3 shows the control flow schematic diagram of decryption microcontroller according to an embodiment of the invention；
Fig. 4 shows the control flow schematic diagram of testimony of a witness verification terminal according to an embodiment of the invention；
Fig. 5 shows the schematic block diagram of testimony of a witness verification terminal according to an embodiment of the invention；
Fig. 6 shows the schematic block diagram of certificate read module according to an embodiment of the invention；
Fig. 7 shows the schematic block diagram according to an embodiment of the invention for veritifying main control module；And
Fig. 8 shows the schematic flow chart of testimony of a witness checking method according to an embodiment of the invention.
Specific embodiment
In order to enable the object, technical solutions and advantages of the present invention become apparent, root is described in detail below with reference to accompanying drawings
According to example embodiments of the present invention.Obviously, described embodiment is only a part of the embodiments of the present invention, rather than this hair
Bright whole embodiments, it should be appreciated that the present invention is not limited by example embodiment described herein.Based on described in the present invention
The embodiment of the present invention, those skilled in the art's obtained all other embodiment in the case where not making the creative labor
It should all fall under the scope of the present invention.
In order to solve the problems, such as that existing testimony of a witness verifying system is involved great expense as caused by safety control module, the present invention is real
It applies example and a kind of new testimony of a witness verifying system is provided.In the following, will describe the testimony of a witness according to an embodiment of the present invention with reference to Fig. 1 veritifies system
System.Fig. 1 shows the schematic block diagram of testimony of a witness verifying system 1000 according to an embodiment of the invention.
As shown in Figure 1, testimony of a witness verifying system 1000 includes certificate decryption device 100 and connects with certificate decryption device 100
The multiple testimony of a witness verification terminals 200 connect.Wherein, certificate decryption device 100 responds multiple testimony of a witness verification terminals 200 for timesharing and sends out
The certificate decoding request sent receives for the testimony of a witness verification terminal 200 currently responded and decrypts the testimony of a witness verification terminal 200 hair
The encryption certificate information sent, and the testimony of a witness verification terminal 200 will be sent to by decrypting decryption certificate information obtained.The testimony of a witness
Verification terminal 200 is sent to certificate decryption device 100 for acquiring facial image and reading the encryption certificate information on certificate, from
Certificate decryption device 100 receives the decryption certificate information, and compares the face information in the facial image and the decryption
Whether the face information in certificate information is passed through with determining that the testimony of a witness is veritified.
Certificate as described herein can be any certificate comprising encryption certificate information, including but not limited to identity card, society
Protect card, driver's license, passport, work card etc..Herein, the present invention is mainly described by taking identity card as an example, but this is not meant as
Limitation of the present invention, the certificate that any encryption technology using similar identity card is encrypted can use described herein
Testimony of a witness verifying system is decrypted and veritifies.
Encryption certificate information is that encryption acquisition is carried out by personal information of certain Encryption Algorithm to the holder of certificate
Information.For example, encryption certificate information may include passport NO. (such as identification card number), name, gender, age, address, native place
Etc. information.
In one embodiment, certificate decrypts device 100 and 20 testimony of a witness verification terminal 200 in testimony of a witness verifying system 1000
Connection.When testimony of a witness verification terminal 200, which needs to be implemented the testimony of a witness, to be veritified, certificate decoding request is sent to certificate decryption device 100.Card
Part decrypts the certificate decoding request that 100 timesharing of device responds 20 testimony of a witness verification terminals 200.When the card of testimony of a witness verification terminal 200
After part decoding request obtains response, encryption certificate information is sent to certificate decryption device 100 first, then decrypts and fills from certificate
It sets 100 receptions and decrypts certificate information accordingly, finally compare the face information and received solution in facial image collected
Whether the face information in close certificate information is passed through with determining that the testimony of a witness is veritified.Certificate decrypts the decryption processing duration of device 100 very
It is short, such as working frequency is 19.2K baud rate, handling duration is 20~40 milliseconds.If improving working frequency, handling duration can
To shorten to several milliseconds or shorter duration.That is, certificate decrypt device 100 1 minutes in can complete tens even it is several
Hundred decryption processings.Therefore, it is asked even if 20 testimony of a witness verification terminals 200 send certificate decryption to certificate decryption device 100 simultaneously
It asks, the waiting time is also very short, can satisfy the various testimony of a witnesies completely and veritifies scene, for example, attendance, gate inhibition, real-name authentication, safety check
Etc. scenes application demand.
By making the shared certificate of multiple testimony of a witness verification terminals in testimony of a witness verifying system decrypt device, certificate is improved
The service efficiency for decrypting device, significantly reduces the cost of testimony of a witness verifying system.
Certificate decrypts device 100 and multiple testimony of a witness verification terminals 200 pass through wireline interface or near field communication interface
Locality connection.Optionally, certificate decryption device 100 can be connect with multiple testimony of a witness verification terminals 200 by wired serial ports, such as
Pass through Serial Peripheral Interface (SPI) (Serial Peripheral Interface, abbreviation SPI) or universal asynchronous receiving-transmitting (Universal
Asynchronous Receiver/Transmitter, abbreviation UART) interface connection.Optionally, certificate decryption device 100 with
Multiple testimony of a witness verification terminals 200 can be connected by wired parallel port, such as industry ethernet interface.Optionally, certificate decryption dress
Setting 100 can also be by the near field communication interfaces locality connection such as infrared, bluetooth with multiple testimony of a witness verification terminals 200.It can
Selection of land, certificate decryption device 100 and multiple testimony of a witness verification terminals 200 can pass through above-mentioned a variety of wireline interfaces or near radio
Communication interface locality connection.In other words, the certificate decryption device 100 in testimony of a witness verifying system 1000 and multiple testimony of a witnesies are veritified eventually
A variety of locality connection modes are supported between end 200.Since encryption certificate information and decryption certificate information are all in locality connection
Point-to-point transmission, therefore the leakage of identity information can be effectively prevented.
Fig. 2 shows the schematic block diagrams of testimony of a witness verifying system 2000 in accordance with another embodiment of the present invention.Such as Fig. 2 institute
Show, in testimony of a witness verifying system 2000, it includes first communication module 110, decryption 120 and of microcontroller that certificate, which decrypts device 100,
Safety control module 130.
First communication module 110 is used to veritify by above-mentioned wireline interface or near field communication interface and multiple testimony of a witnesies
Terminal 200 establishes locality connection.
Decryption microcontroller 120 is connect with first communication module 110, responds multiple testimony of a witness verification terminals 200 for timesharing
The certificate decoding request of transmission.For the testimony of a witness verification terminal 200 currently responded, controls first communication module 110 and receive the people
The encryption certificate information that verification terminal 200 is sent is demonstrate,proved, and corresponding decryption certificate information is sent to the testimony of a witness verification terminal
200。
Multiple testimony of a witness cores can be responded using the timesharing response technology of any existing or following exploitation by decrypting microcontroller 120
Test the certificate decoding request of the transmission of terminal 200.In one example, decryption microcontroller 120 is responded using polling mechanism timesharing
The certificate decoding request that multiple testimony of a witness verification terminals 200 are sent.Decrypt the multiple testimony of a witness verification terminals of poll one by one of microcontroller 120
200, there is the case where sending certificate decoding request for the testimony of a witness verification terminal 200 being currently polled to, responds the current testimony of a witness and veritify
The certificate decoding request of terminal 200, the otherwise then next testimony of a witness verification terminal 200 of poll.Such cyclic polling, timesharing response
The certificate decoding request that multiple testimony of a witness verification terminals 200 are sent.Polling sequence for example can be testimony of a witness verification terminal 200 in system
In System Number.The present invention is without limitation.In one example, decryption microcontroller 120 uses arbitration mechanism timesharing
Respond the certificate decoding request that multiple testimony of a witness verification terminals 200 are sent.Microcontroller 120 is decrypted according to multiple testimony of a witness verification terminals
The time of 200 sending certificate decoding requests is arbitrated, and the testimony of a witness verification terminal 200 for issuing certificate decoding request earliest is responded.
Wherein, the case where being simultaneously emitted by certificate decoding request for multiple testimony of a witness verification terminals 200, can be according to testimony of a witness verification terminal
200 System Number determines the current authentication request.For example, the testimony of a witness verification terminal 200 that System Number is 3,7,9 is sent out simultaneously
Certificate decoding request out, the testimony of a witness verification terminal 200 that the first response system number of decryption microcontroller 120 is 3, then response system are compiled
Number testimony of a witness verification terminal 200 for being 7, the testimony of a witness verification terminal 200 that last response system number is 9.
The encryption that the safety control module 130 connecting with decryption microcontroller 120 is used to send testimony of a witness verification terminal 200
Certificate information is decrypted, to obtain corresponding decryption certificate information.When the operation of safety control module 130 is with encryption certificate information
Operation is decrypted to encryption certificate information in the corresponding decipherment algorithm of the Encryption Algorithm used, to obtain corresponding decryption card
Part information.Such as the safety control module 130 for China second-generation identity card, according to the decipherment algorithm of China second-generation identity card to encryption certificate
Information is decrypted, and certificate information is decrypted in China second-generation identity card to obtain.Such as human face photo, identification card number, name, property
Not, the information such as age, address, native place.
It establishes locality connection with multiple testimony of a witness verification terminals 200 using first communication module 110 to communicate, by decrypting micro-control
120 timesharing of device processed responds the certificate decoding request of multiple testimony of a witness verification terminals 200, allow safety control module 130 one by one
Serially encryption certificate information is decrypted, effectively improves the service efficiency of safety control module 130, it is multiple so as to support
The testimony of a witness veritification of testimony of a witness verification terminal 200 is handled.
In one embodiment, decryption microcontroller 120 is also used to control first communication module 110 and veritifies in the response testimony of a witness
Busy marking signal is sent to other testimony of a witness verification terminals 200 when terminal 200, when safety control module 130 is completed to decrypt to institute
There is testimony of a witness verification terminal 200 to send idle marker signal.
Fig. 3 shows the control flow schematic diagram of decryption microcontroller 120 according to an embodiment of the invention.Such as Fig. 3
It is shown, decrypt microcontroller 120 control flow the following steps are included:
Step S310, initialization.
After testimony of a witness verifying system starting up, decryption microcontroller 120 executes initialization step, and controls the first communication mould
Block 110 sends idle marker signal to all testimony of a witness verification terminals 200.
Has step S320 detected whether certificate decoding request?
Certificate decoding request is initiated if any testimony of a witness verification terminal 200, S330 is entered step, otherwise continues current procedures, after
It is continuous to have detected whether certificate decoding request.
Step S330 responds testimony of a witness verification terminal 200, and controls first communication module 110 to other testimony of a witness verification terminals
200 send busy marking signal.
If only one testimony of a witness verification terminal 200 initiates certificate decoding request, directly in response to the testimony of a witness verification terminal 200
Certificate decoding request, and control first communication module 110 and send busy marking signal to other testimony of a witness verification terminals 200.
Certificate decoding request is initiated simultaneously if any multiple testimony of a witness verification terminals 200, and certificate decoding request is initiated in timesharing response
Testimony of a witness verification terminal 200, and control first communication module 110 and send busy marking signal to other testimony of a witness verification terminals 200.Point
When response mechanism can use above-mentioned arbitration mechanism or polling mechanism.
Do step S340, safety control module complete decryption?
Safety control module is sent to from the received decryption certificate information of testimony of a witness verification terminal 200, security control is waited
Module decryption processing.Safety control module completes decryption, enters step S350.
Step S350, control first communication module 110 send idle marker signal to all testimony of a witness verification terminals 200.
It controls first communication module 110 and sends idle marker signal to all testimony of a witness verification terminals 200, return to step
Whether S320, continuing to test has certificate decoding request.
Testimony of a witness verification terminal 200 is also used to according to the busy marking signal or idle mark received from certificate decryption device 100
Will signal judges whether certificate decryption device 100 is idle, sends out when certificate decryption device 100 is idle to certificate decryption device 100
Certificate decoding request out.
Fig. 4 shows the control flow schematic diagram of testimony of a witness verification terminal 200 according to an embodiment of the invention.Such as Fig. 4
It is shown, the control flow of testimony of a witness verification terminal 200 the following steps are included:
Step S410, initialization.
After 1000 starting up of testimony of a witness verifying system, testimony of a witness verification terminal 200 completes initialization, enters step S420.
Step S420, if having reading encryption certificate information operation?
When needing to be implemented the testimony of a witness and veritifying processing, such as when testimony of a witness verification terminal 200 detects certificate, read encryption certificate letter
Breath, enters step S430.
Step S430, according to the busy marking signal or idle marker signal judgement card received from certificate decryption device 100
Does whether part decrypt device 100 idle?
If currently device 100 receives is idle marker signal from certificate decryption, judge that certificate decryption device 100 is empty
Spare time enters step S440.If what is currently received from certificate decryption device 100 is busy marking signal, judge that certificate decrypts device
100 and busy, wait certificate decryption 100 free time of device to enter back into step S440.
Step S440 sends certificate decoding request to certificate decryption device 100, and the certificate decoding request is for requesting to reading
The encryption certificate information got is decrypted.
Step S450 decrypts 100 receiving and deciphering certificate information of device from certificate.It, can be with after receiving decryption certificate information
It executes the testimony of a witness based on decryption certificate information to veritify, while return step S420 waits the processing of testimony of a witness veritification next time.
In above-described embodiment, the information of the current state (busy or idle) about certificate decryption device 100 is sent to people
Demonstrate,prove verification terminal 200.Testimony of a witness verification terminal 200 can choose the transmission when certificate decryption device 100 is in idle condition as a result,
Certificate decoding request, to reduce multiple testimony of a witness verification terminals 200 while the conflict for initiating certificate decoding request and thus band
The processing delay come.
Fig. 5 shows the schematic block diagram of testimony of a witness verification terminal according to an embodiment of the invention.As shown in figure 5, people
Verification terminal 200 is demonstrate,proved to include camera 210, certificate read module 220, second communication module 230 and veritify main control module 240.
Camera 210 is for acquiring facial image.
Facial image can be the video frame in still image or video, that is to say, that camera 210 can acquire quiet
The image of state can also acquire dynamic video.Camera 210 is connect with main control module 240 is veritified, by the facial image of acquisition
It is transmitted to and veritifies main control module 240.
Certificate read module 220 is used to read the encryption certificate information on certificate.Certificate read module 220 can be by appointing
The technology of what existing or future exploitation reads the encryption certificate information on certificate.Such as pass through contact card reading or contactless reading
Card is to read the encryption certificate information on certificate.Which is not limited by the present invention, as long as the reading manner that can match certificate can be with
Read the encryption certificate information on certificate.
Fig. 6 shows the schematic block diagram of certificate read module 220 according to an embodiment of the invention.As shown in fig. 6,
Certificate read module 220 may include card reader radio-frequency front-end 221 and antenna 222, wherein card reader radio-frequency front-end 221 and antenna
222 are connected by antennal interface.Thus, it is possible to the encryption certificate information of contactless radio frequency certification be read, so that testimony of a witness core
It is more convenient to test operation.
Second communication module 230 is used to decrypt device by above-mentioned wireline interface or near field communication interface and certificate
100 establish locality connection.
It veritifies main control module 240 to connect with second communication module 230, card will be passed through for controlling second communication module 230
The encryption certificate information that part read module 220 is read is sent to certificate decryption device 100.Main control module 240 is veritified from certificate solution
Close 100 receiving and deciphering certificate information of device, and the face information in the facial image that will be acquired by camera 210 with pass through the
Whether the face information in decryption certificate information that two communication modules 230 receive compares, passed through with determining that the testimony of a witness is veritified.
Illustratively, it veritifies main control module 240 and is also used to execute control flow as shown in Figure 4, judge certificate decryption dress
Set 100 whether idle, when certificate decryption device 100 is idle, control second communication module 230 is sent to certificate decryption device 100
Certificate decoding request.
Face inspection can be carried out using the Face datection algorithm of any existing or following exploitation by veritifying main control module 240
It surveys.Further, positioning feature point and extraction can also be carried out to the face in facial image by veritifying main control module 240, be obtained
The characteristic point data of face.The positioning feature point of any existing or following exploitation can be used and mention by veritifying main control module 240
Algorithm is taken to carry out positioning feature point and extraction to face.It is exemplary and not restrictive, face information in facial image can be with
Characteristic point data including the face in facial image.
The human face photo of certificate holder is generally comprised in decryption certificate information.Similarly, the people in certificate information is decrypted
Face information may include the characteristic point data of the face in the human face photo of certificate holder.
Veritifying main control module 240 can be by the face and decryption certificate letter in the facial image acquired by camera 210
The face in human face photo in breath compares, and calculates the similarity between two faces.Illustratively, if it is described similar
Degree is less than predetermined threshold, then can determine that the testimony of a witness is veritified and not pass through, and otherwise can determine that the testimony of a witness is veritified and pass through.
Optionally, as shown in figure 5, testimony of a witness verification terminal 200 further includes sensor 250, for detecting whether in the presence of to core
The certificate tested.Sensor 250 for example can be photosensitive sensor, gravity sensor, detects certificate by light or gravity and reads
It whether there is certificate to be veritified in region.Sensor 250 can be connect with main control module 240 is veritified.Veritify main control module 240
The signal of certificate to be veritified can be detected according to sensor 250 to notify certificate read module 220 to read encryption certificate letter
Breath, so that starting the testimony of a witness veritifies operation.Sensor 250 can be connect with certificate read module 220, detect certificate to be veritified
Certificate read module 220 is notified to read encryption certificate information, so that starting the testimony of a witness veritifies operation.It is detected as a result, using sensor
The testimony of a witness can be excited to veritify operation automatically, further promote automation and the convenience of testimony of a witness verifying system.
Optionally, as shown in figure 5, testimony of a witness verification terminal 200 further includes output device 260, information is veritified for exporting.It is defeated
Device 260 is connect with main control module 240 is veritified out, veritifies information for exporting.For example, veritifying information may include with the next item down
Or multinomial: the facial image collected of camera 210, at least part for decrypting certificate information are conciliate with current face's image
The corresponding testimony of a witness of close certificate information veritifies result (testimony of a witness veritifies whether pass through).Illustratively, output device 260 may include
Screen and/or loudspeaker etc., output device can use the output of the forms such as image, voice, text and veritify information.
Optionally, veritify main control module 240 can be also used for the facial image that camera 210 is exported carry out face with
Track can detecte during face tracking and track the face in each facial image.It is alternatively possible to real on the screen
When show facial image and face tracking result.Face tracking result can be by infusing face position with face collimation mark
Mode is shown.
Optionally, camera 210 can carry out face tracking to its Initial Face image collected, in face tracking mistake
Cheng Zhong can detecte and track the face in each Initial Face image.Optionally, camera 210 can be from each initial people
Image block only comprising face is extracted in face image, to obtain new facial image, camera 210 is sent to veritification main control module
240 facial image can be above-mentioned new facial image.Optionally, camera 210 is sent to the people for veritifying main control module 240
Face image is also possible to above-mentioned Initial Face image.
In one embodiment, veritifying main control module 240 is host computer.Operator can be received by veritifying main control module 240
The instruction of member executes testimony of a witness veritification processing.Illustratively, operator can pass through the side such as voice, keyboard, mouse or touch screen
Formula issues instruction.Illustratively, the reading card instruction that main control module 240 receives operator is veritified, it is logical to veritify main control module 240
Know that certificate read module 220 reads encryption certificate information, encryption certificate information is then sent to certificate deciphering module 100 and is carried out
Decryption, and receive decryption certificate information from certificate deciphering module 100.Illustratively, it veritifies main control module 240 and receives operator
The face acquisition instructions of member veritify main control module 240 and camera 210 are notified to acquire facial image.Illustratively, master control mould is veritified
Block 240 receives the veritification instruction of operator, veritifies main control module 240 for the face information and decryption in above-mentioned facial image
Whether the face information in certificate information compares, passed through with determining that the testimony of a witness is veritified.Illustratively, main control module 240 is veritified
The veritification instruction for receiving operator, veritify main control module 240 and start face veritification operation: notice camera 210 first is adopted
Collect facial image, while certificate read module 220 being notified to read encryption certificate information；Then encryption certificate information is sent to card
Part deciphering module 100 is decrypted；Finally after the decryption certificate information for receiving the return of certificate deciphering module 100, it will pass through
The face information in facial image that camera 210 acquires is compared with the face information in decryption certificate information, with determination
The testimony of a witness veritifies whether pass through.Illustratively, above-mentioned new people can be selected according to the instruction of operator by veritifying main control module 240
Face image or above-mentioned Initial Face image carry out the testimony of a witness and veritify comparison.Using host computer as main control module is veritified, so that the testimony of a witness
Verifying system has controllability.
Fig. 7 shows the schematic block diagram according to an embodiment of the invention for veritifying main control module.As shown in fig. 7, core
Testing main control module 240 may include host computer 241 and veritification microcontroller 242.
It veritifies microcontroller 242 and is used to control the encryption that second communication module 230 will be read by certificate read module 220
Certificate information is sent to certificate decryption device 100, and decrypts 100 receiving and deciphering certificate information of device from certificate.
Illustratively, it veritifies microcontroller 242 and is also used to execute control flow as shown in Figure 4, judge certificate decryption dress
It sets 100 whether idle, issues certificate decoding request to certificate decryption device 100 when certificate decryption device 100 is idle.
Host computer 241 will be for that will pass through the face information and decryption certificate information in facial image that camera 210 acquires
In face information compare, with determine the testimony of a witness veritify whether pass through.As previously mentioned, host computer 241 can be according to manipulation people
The instruction execution corresponding operation of member.
In the present embodiment, veritification microcontroller 242 is completed to veritify control and be led to the interaction of certificate decryption device 100
Letter, host computer 241 are absorbed in Face datection and face comparison processing.The functional module of testimony of a witness verifying system divides clear as a result,
Clear, design of system integration is simple, it is easy to accomplish.
Optionally, as shown in figure 5, testimony of a witness verification terminal 200 further includes range finder 270, for detecting camera 210
The distance between object to be veritified.Range finder 270 detects that the distance between object to be veritified and camera 210 are less than
When the distance threshold of setting, triggering testimony of a witness verification terminal 200 is started to work.Object tune to be veritified can be prompted according to the distance
Whole position or posture, thus in suitable image acquisition region.Illustratively, language can be issued by output device 260
Sound prompts or is shown as text prompt.Thus, it is possible to acquire clearly face picture, the efficiency that the testimony of a witness is veritified is improved.
Optionally, testimony of a witness verification terminal 200 further includes infrared living body camera (not shown), for treat test object into
The infrared In vivo detection of row.It illustratively, is to true in order to ensure the testimony of a witness is veritified in the case where the unattended self-service testimony of a witness veritifies scene
Positive living person veritifies, rather than effractor utilizes the means such as the photo of holder or the three-dimensional portrait of 3D printing production holder
Carry out " deceiving people " camera 210.It can be to avoid this cheating, so that it is guaranteed that testimony of a witness verifying system using infrared living body camera
Safety.
Optionally, testimony of a witness verification terminal 200 further includes certificate picture collection camera (not shown), for acquiring certificate
Image.Illustratively, the image for retaining certificate can be used as one of the authority of testimony of a witness veritification, can also be used as people when needed
Demonstrate,prove the retrospect material veritified.
Optionally, testimony of a witness verification terminal 200 can also include other assemblies, such as input unit etc..In one example,
Input unit and output device can be realized using same touch screen.
According to a further aspect of the invention, a kind of testimony of a witness checking method is provided, can be applied to above-mentioned testimony of a witness verifying system.
Fig. 8 shows the schematic flow chart of testimony of a witness checking method 800 according to an embodiment of the invention.As shown in figure 8, testimony of a witness core
Proved recipe method 800 includes step S810 and step S820.
Step S810 responds the certificate decoding request that multiple testimony of a witness verification terminals are sent using certificate decryption device timesharing,
For the testimony of a witness verification terminal currently responded, the encryption certificate information of testimony of a witness verification terminal transmission is received and decrypted, and will be led to
It crosses and decrypts decryption certificate information obtained and be sent to the testimony of a witness verification terminal；
Step S820 acquires facial image using testimony of a witness verification terminal and reads the encryption certificate information on certificate and be sent to
Certificate decrypt device, from certificate decrypt device receiving and deciphering certificate information, and compare the face information in the facial image with
Whether the face information in received decryption certificate information is passed through with determining that the testimony of a witness is veritified.
In one embodiment, it can also be decrypted using certificate decryption device in the certificate that response testimony of a witness verification terminal is sent
Busy marking signal is sent to other testimony of a witness verification terminals when request, sends idle mark to all testimony of a witness verification terminals when completing decryption
Will signal.
Control flow is as shown in Figure 3, comprising the following steps:
Step S310, initialization.
Idle marker signal is sent to all testimony of a witness verification terminals using certificate decryption device.
Has step S320 detected whether certificate decoding request?
Certificate decoding request is initiated if any testimony of a witness verification terminal 200, S330 is entered step, otherwise continues current procedures, after
It is continuous to have detected whether certificate decoding request.
Step S330 responds testimony of a witness verification terminal using certificate decryption device, and sends and hurry to other testimony of a witness verification terminals
Marking signal.
If only one testimony of a witness verification terminal initiates certificate decoding request, directly in response to the certificate solution of the testimony of a witness verification terminal
Close request, and busy marking signal is sent to other testimony of a witness verification terminals.
Certificate decoding request is initiated simultaneously if any multiple testimony of a witness verification terminals, and the people of certificate decoding request is initiated in timesharing response
Verification terminal is demonstrate,proved, and sends busy marking signal to other testimony of a witness verification terminals.Timesharing response mechanism can use above-mentioned arbitration machine
System or polling mechanism.
Step S340, if complete decryption?
It is decrypted using certificate decryption device to from the received decryption certificate information of testimony of a witness verification terminal.Complete solution
S350 is entered step after close.
Step S350 sends idle marker signal to all testimony of a witness verification terminals.
Device is decrypted using certificate and sends idle marker signal to all testimony of a witness verification terminals, returns to step S320, is continued
Certificate decoding request is detected whether.
It in the above-described embodiments, can also be using testimony of a witness verification terminal according to above-mentioned busy marking signal and idle marker signal
Judge whether certificate decryption device is idle, issues certificate decoding request to certificate decryption device when certificate decrypts the device free time.
Control flow is as shown in Figure 4, comprising the following steps:
Step S410, initialization.
Initialization is completed, S420 is entered step.
Step S420, if having reading encryption certificate information operation?
When needing to be implemented testimony of a witness veritification processing, when detecting certificate such as testimony of a witness verification terminal, testimony of a witness verification terminal is utilized to read
Encryption certificate information is taken, S430 is entered step.
Step S430 judges that certificate is decrypted according to from the received busy marking signal of certificate decryption device or idle marker signal
Whether device 100 idle?
It is idle marker signal Ru currently received, judges that certificate decryption device is idle, enter step S440.As currently connect
What is received is busy marking signal, judges certificate decryption device and busy, the certificate decryption device free time is waited to enter back into step S440.
Step S440 sends certificate decoding request to certificate decryption device.
Step S450 waits certificate decryption device to be decrypted, until receiving decryption certificate information.Receive solution
After close certificate information, the testimony of a witness can be executed based on decryption certificate information and veritified, while return step S420 waits the testimony of a witness next time
Veritification processing.
In above-described embodiment, the information of the current state (busy or idle) about certificate decryption device is sent to testimony of a witness core
Test terminal.Certificate decoding request is sent thus, it is possible to select to decrypt when device is in idle condition in certificate, to reduce multiple
Testimony of a witness verification terminal initiates the conflict and thus bring processing delay of certificate decoding request simultaneously.
The workflow of testimony of a witness verifying system is described below according to one embodiment, it can be above-mentioned in conjunction with understanding is described below
Testimony of a witness checking method 800.It is described below an example only according to the present invention, rather than limitation of the present invention.
Firstly, the certificate in starting testimony of a witness verifying system decrypts device.Multiple testimony of a witnesies in testimony of a witness verifying system are veritified eventually
End can all start, and also can according to need only actuating section testimony of a witness verification terminal.
Face camera in testimony of a witness verification terminal carries out real time image collection to the object in its image acquisition region.Card
The radiofrequency signal that part read module detection certificate is emitted.Optionally, face camera can transmit acquired image
It to main control module is veritified, veritifies main control module and Face datection is carried out to each image, to determine in image with the presence or absence of face.This
Outside, optionally, it veritifies main control module and is also based on whether the signal judgement that certificate read module exports currently detects certificate
Or whether read encryption certificate information (whether thering is certificate to be placed on the certificate reading area of testimony of a witness verification terminal).When pre-
When both detecting that face also detects that certificate in timing section, subsequent face comparison can be executed.
When being appeared in the image acquisition region of face camera wait veritify object, face camera can collect to
Veritify the facial image of object.Collected facial image is transferred to veritification main control module by face camera.
When being placed on the certificate reading area of the testimony of a witness verification terminal wait veritify object for its certificate, certificate read module
It can receive the radiofrequency signal of certificate.Certificate read module carries out certain processing (such as transcoding) to radiofrequency signal, by this
Radiofrequency signal is converted to the signal that can be identified by veritification main control module, which can represent the encryption certificate information of certificate.
Certificate read module will encrypt certificate information via veritification main control module and pass through locality connection communications interface transmission extremely
Certificate decrypts device.
After decryption microcontroller in certificate decryption device receives encryption certificate information, which is passed
Transport to the safety control module in certificate decryption device.
After safety control module decryption is completed, the decryption certificate information of acquisition is transmitted to decryption microcontroller.Decryption
Microcontroller will decrypt certificate information and return to corresponding testimony of a witness verification terminal via locality connection communication interface.
Main control module is veritified by the face information and decryption certificate letter in current facial image in testimony of a witness verification terminal
Face information in breath compares, and calculates the similarity between two faces, can be with if similarity is greater than predetermined threshold
It determines that the testimony of a witness of object currently to be veritified is veritified to pass through.
Then, optionally, testimony of a witness verification terminal can export the testimony of a witness veritifies the information whether passed through, to notify user.Institute
Stating user can be operator or administrative staff of testimony of a witness verifying system of object to be veritified or testimony of a witness verification terminal etc..People
Other operations corresponding with testimony of a witness veritification result can also be performed in card verification terminal.For example, testimony of a witness verification terminal can be with root
Result regulating gate is veritified according to the testimony of a witness to open or close, and allows for or object to be veritified is forbidden to pass through.
Although describing example embodiment by reference to attached drawing here, it should be understood that above example embodiment are only exemplary
, and be not intended to limit the scope of the invention to this.Those of ordinary skill in the art can carry out various changes wherein
And modification, it is made without departing from the scope of the present invention and spiritual.All such changes and modifications are intended to be included in appended claims
Within required the scope of the present invention.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, apparatus embodiments described above are merely indicative, for example, the division of the unit, only
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be tied
Another equipment is closed or is desirably integrated into, or some features can be ignored or not executed.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be practiced without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this specification.
Similarly, it should be understood that in order to simplify the present invention and help to understand one or more of the various inventive aspects,
To in the description of exemplary embodiment of the present invention, each feature of the invention be grouped together into sometimes single embodiment, figure,
Or in descriptions thereof.However, the method for the invention should not be construed to reflect an intention that i.e. claimed
The present invention claims features more more than feature expressly recited in each claim.More precisely, such as corresponding power
As sharp claim reflects, inventive point is that the spy of all features less than some disclosed single embodiment can be used
Sign is to solve corresponding technical problem.Therefore, it then follows thus claims of specific embodiment are expressly incorporated in this specific
Embodiment, wherein each, the claims themselves are regarded as separate embodiments of the invention.
It will be understood to those skilled in the art that any combination pair can be used other than mutually exclusive between feature
All features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed any method
Or all process or units of equipment are combined.Unless expressly stated otherwise, this specification (is wanted including adjoint right
Ask, make a summary and attached drawing) disclosed in each feature can be replaced with an alternative feature that provides the same, equivalent, or similar purpose.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is of the invention
Within the scope of and form different embodiments.For example, in detail in the claims, embodiment claimed it is one of any
Can in any combination mode come using.
Various component embodiments of the invention can be implemented in hardware, or to run on one or more processors
Software module realize, or be implemented in a combination thereof.It will be understood by those of skill in the art that can be used in practice
Microprocessor or digital signal processor (DSP) realize some moulds in pattern recognition device according to an embodiment of the present invention
The some or all functions of block.The present invention is also implemented as a part or complete for executing method as described herein
The program of device (for example, computer program and computer program product) in portion.It is such to realize that program of the invention can store
On a computer-readable medium, it or may be in the form of one or more signals.Such signal can be from internet
Downloading obtains on website, is perhaps provided on the carrier signal or is provided in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and ability
Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real
It is existing.In the unit claims listing several devices, several in these devices can be through the same hardware branch
To embody.The use of word first, second, and third does not indicate any sequence.These words can be explained and be run after fame
Claim.
The above description is merely a specific embodiment or to the explanation of specific embodiment, protection of the invention
Range is not limited thereto, and anyone skilled in the art in the technical scope disclosed by the present invention, can be easily
Expect change or replacement, should be covered by the protection scope of the present invention.Protection scope of the present invention should be with claim
Subject to protection scope.
Claims (13)
1. a kind of testimony of a witness verifying system, the multiple testimony of a witness cores decrypting device including certificate and being connect with certificate decryption device
Test terminal, wherein
Certificate decryption device responds the certificate decoding request that the multiple testimony of a witness verification terminal is sent for timesharing, for working as
The testimony of a witness verification terminal of preceding response, receives and decrypts the encryption certificate information of testimony of a witness verification terminal transmission, and will pass through decryption
Decryption certificate information obtained is sent to the testimony of a witness verification terminal；
The testimony of a witness verification terminal is sent to the certificate for acquiring facial image and reading the encryption certificate information on certificate
Device is decrypted, receives the decryption certificate information from certificate decryption device, and compare the letter of the face in the facial image
Whether breath and the face information in the decryption certificate information, passed through with determining that the testimony of a witness is veritified.
2. the system as claimed in claim 1, wherein the certificate decryption device is with the multiple testimony of a witness verification terminal by having
Line interface or near field communication interface locality connection.
3. the system as claimed in claim 1, wherein the certificate decrypts device and includes:
First communication module；
Microcontroller is decrypted, is connect with the first communication module, the multiple testimony of a witness verification terminal is responded for timesharing and sends
Certificate decoding request is controlled by the first communication module and receives testimony of a witness veritification for the testimony of a witness verification terminal currently responded
The encryption certificate information that terminal is sent, and corresponding decryption certificate information is sent to the testimony of a witness verification terminal；And
The safety control module being connect with the decryption microcontroller, for the encryption certificate information to be decrypted, to obtain
Obtain corresponding decryption certificate information.
4. system as claimed in claim 3, in which:
The decryption microcontroller is also used to control the first communication module when responding testimony of a witness verification terminal to other testimony of a witnesies
Verification terminal sends busy marking signal, idle to the transmission of other testimony of a witness verification terminals when the safety control module is completed to decrypt
Marking signal；
The testimony of a witness verification terminal is also used to the busy marking signal that basis is received from certificate decryption device or described
Idle marker signal judges whether the certificate decryption device is idle, when the certificate decrypts the device free time to the certificate solution
Close device issues certificate decoding request.
5. such as the described in any item systems of Claims 1-4, wherein the testimony of a witness verification terminal includes:
Camera, for acquiring facial image；
Certificate read module, for reading the encryption certificate information on certificate；
Second communication module；And
Main control module is veritified, connect with the second communication module, demonstrate,proves the encryption for controlling the second communication module
Part information is sent to the certificate decryption device, receives the decryption certificate information from certificate decryption device, and will be described
Face information in facial image and the face letter in the decryption certificate information received by the second communication module
Whether breath compares, passed through with determining that the testimony of a witness is veritified.
6. system as claimed in claim 5, wherein the certificate read module includes card reader radio-frequency front-end and antenna,
Described in card reader radio-frequency front-end connected with the antenna by antennal interface.
7. system as claimed in claim 5, wherein the veritification main control module is host computer.
8. system as claimed in claim 5, wherein the veritification main control module include host computer and veritify microcontroller,
In,
The encryption certificate information is sent to the certificate for controlling the second communication module by the veritification microcontroller
Device is decrypted, and receives the decryption certificate information from certificate decryption device；
The host computer be used for by the facial image face information and it is described decryption certificate information in face information into
Whether row comparison is passed through with determining that the testimony of a witness is veritified.
9. system as claimed in claim 5, wherein the testimony of a witness verification terminal further includes output device, is veritified for exporting
Information.
10. system as claimed in claim 5, wherein the testimony of a witness verification terminal further includes sensor, for detecting whether depositing
In the certificate.
11. system as claimed in claim 5, wherein the testimony of a witness verification terminal further includes range finder, for detecting
State the distance between camera and object to be veritified.
12. system as claimed in claim 5, wherein the testimony of a witness verification terminal further includes
Infrared living body camera, and/or
Certificate picture collection camera.
13. a kind of testimony of a witness checking method is applied to the testimony of a witness verifying system as described in any one of claim 1 to 12, comprising:
The certificate decoding request that the multiple testimony of a witness verification terminal is sent is responded using certificate decryption device timesharing, for working as
The testimony of a witness verification terminal of preceding response, receives and decrypts the encryption certificate information of testimony of a witness verification terminal transmission, and will pass through decryption
Decryption certificate information obtained is sent to the testimony of a witness verification terminal；
It acquires facial image using the testimony of a witness verification terminal and reads the encryption certificate information on certificate and be sent to the certificate
Device is decrypted, receives the decryption certificate information from certificate decryption device, and compare the letter of the face in the facial image
Whether breath and the face information in the decryption certificate information, passed through with determining that the testimony of a witness is veritified.
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| CN201811030338.6A CN109285249A (en) | 2018-09-05 | 2018-09-05 | A kind of testimony of a witness verifying system and method |
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| CN201811030338.6A CN109285249A (en) | 2018-09-05 | 2018-09-05 | A kind of testimony of a witness verifying system and method |
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