CN106127908A - Living things feature recognition lock and control method thereof - Google Patents
Living things feature recognition lock and control method thereof Download PDFInfo
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- CN106127908A CN106127908A CN201610605281.2A CN201610605281A CN106127908A CN 106127908 A CN106127908 A CN 106127908A CN 201610605281 A CN201610605281 A CN 201610605281A CN 106127908 A CN106127908 A CN 106127908A
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- acquisition module
- feature 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
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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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
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
A kind of living things feature recognition lock and control method thereof, described living things feature recognition lock includes: acquisition module, independent of control module and may be connected to control module, for after being connected to control module, gathers biological information and also sends control module to；Control module, for after being connected to acquisition module, carries out living things feature recognition according to the biological information from acquisition module, and controls the unblock of mechanical lock module according to living things feature recognition result；And mechanical lock module, it is connected with control module, for unlocking under the control of control module.Owing to have employed independent of control module and the acquisition module that may be connected to control module, the cleaning of acquisition module and the difficulty of replacing can be reduced.
Description
Technical field
The present invention relates to living things feature recognition field, in particular it relates to living things feature recognition lock and control method thereof.
Background technology
Along with the development of biological identification technology, the biological characteristic such as fingerprint, iris, sound is applied to safe antitheft field,
Living things feature recognition lock is more and more universal.Living things feature recognition lock traditionally generally includes living things feature recognition part and machinery
Latching segment, living things feature recognition part mainly includes acquisition module, memory module, comparing module and control module.Solving
During lock, first pass through acquisition module and obtain the biological information of user, the biological characteristic that then will gather in comparing module
Information with memory module registered finger print information compare, last control module is according to the comparison result control of comparing module
Mechanical lock part processed unlocks or refusal unlocks.
In actual applications, owing to polluting and aging, acquisition module needs periodically to clean and change.As a example by Fingerprint Lock,
Inevitably there are oil stain, sweat stain, spot etc. on finger, be attached to finger print acquisition module surface when gathering fingerprint, impact
Fingerprint recognition effect, along with the accumulation of the time of use, this impact can be serious all the more, needs periodically to clean finger print acquisition module.
And, finger print acquisition module reduces safety as well as the growth of service life, in order to ensure stable security performance, needs
Periodic replacement finger print acquisition module.
In the prior art, acquisition module generally combines with whole living things feature recognition lock, even biological special
Levying in identification lock and can be protected by acquisition module by special protection cap, this makes cleaning and replacing acquisition module become the most not
Convenient.
Summary of the invention
In view of this, present disclose provides a kind of living things feature recognition lock and control method thereof, acquisition module can be reduced
Cleaning and the difficulty of replacing.
One side according to disclosure embodiment, it is provided that a kind of living things feature recognition lock, including: acquisition module, independent
In control module and may be connected to control module, for after being connected to control module, gather biological information and also transmit
To control module；Control module, for after being connected to acquisition module, is carried out according to the biological information from acquisition module
Living things feature recognition, and the unblock of mechanical lock module is controlled according to living things feature recognition result；And mechanical lock module, with control
Molding block is connected, for unlocking under the control of control module.
In certain embodiments, described acquisition module includes: first connects unit, for being connected with control module；Gather
Unit, for gathering biological information with control module after acquisition module is connected；And ciphering unit, for by collection
Biological information encryption also sends control module to via the first connection unit.
In certain embodiments, described control module includes: second connects unit, for being connected with acquisition module；Deciphering
Unit, for after acquisition module is connected with control module, connects unit via second and receives biological characteristic letter from acquisition module
The biological information received also is decrypted by breath；Comparing unit, for special with biology by the biological information of deciphering
Levy information model to compare, and comparison result is sent to control unit；Memory element, is used for storing biological information mould
Plate；And control unit, for when comparison result is for being identified by, controls mechanical lock module and unlock.
In certain embodiments, described ciphering unit and described decryption unit use algorithm for encryption mode to be encrypted and
Decipher, or described ciphering unit and described decryption unit use encrypted physical mode to encrypt and decrypt.
In certain embodiments, described first connects unit and the second connection unit for connecting with contact connected mode
Connect.
In certain embodiments, described control module powers on when being connected with acquisition module, and is breaking with acquisition module
Power down when opening connection.
In certain embodiments, described acquisition module is powered by described control module.
In certain embodiments, described first connects unit and the second connection unit for coming with contactless connected mode
Connect.
In certain embodiments, described acquisition module is arranged on carrier.
In certain embodiments, described carrier be common key, the mechanical key of mechanical lock module, can adhesion type carrier or
Wearable carrier.
In certain embodiments, described biological characteristic is fingerprint.
Another aspect according to disclosure embodiment, it is provided that the control method of a kind of living things feature recognition lock, described life
Thing feature identification lock includes the control module being connected with each other and mechanical lock module and independent of control module and may be connected to
The acquisition module of control module, described method includes: after acquisition module is connected with control module, raw by acquisition module collection
Thing characteristic information also sends control module to；And carried out according to the biological information from acquisition module by control module
Living things feature recognition, and the unblock of mechanical lock module is controlled according to living things feature recognition result.
In certain embodiments, described control method also includes: acquisition module is sending biological characteristic letter to control module
Before breath, biological information is encoded, and biological characteristic is believed after receiving the biological information of coding by control module
Breath decoding.
In certain embodiments, acquisition module is that contact connects with described connection of control module.
In certain embodiments, described control module powers on when being connected with acquisition module, and is breaking with acquisition module
Power down when opening connection.
In certain embodiments, acquisition module is contactless connection with described connection of control module.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, the accompanying drawing of embodiment will be made simple Jie below
Continue, it should be apparent that, the accompanying drawing in explained below only relates to some embodiments of the present invention, rather than limitation of the present invention.
Fig. 1 shows the block diagram of the living things feature recognition lock according to disclosure embodiment；
Fig. 2 shows the block diagram of the living things feature recognition lock according to disclosure embodiment；
Fig. 3 shows the flow chart of the control method of the living things feature recognition lock according to disclosure embodiment；
Fig. 4 shows the flow chart of the control method of the living things feature recognition lock according to disclosure embodiment.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme of the embodiment of the present invention is carried out clear, complete description.The most described embodiment is the present invention
A part of embodiment rather than whole embodiments.Based on described embodiments of the invention, ordinary skill people
The every other embodiment that member is obtained on the premise of without creative work, broadly falls into the scope of protection of the invention.
Embodiment of the disclosure and provide a kind of living things feature recognition lock and control method thereof, owing to have employed independent of control
Molding block and may be connected to the acquisition module of control module, can reduce the cleaning of acquisition module and the difficulty of replacing.
Fig. 1 shows the block diagram of the living things feature recognition lock 100 according to disclosure embodiment.
As it is shown in figure 1, living things feature recognition lock 100 includes acquisition module 101, control module 102 and mechanical lock module
103。
Acquisition module 101 is independent of control module 102 and may be connected to control module 102, for being connected to control
Gather biological information after module 102 and send control module 102 to.Described biological characteristic can be such as fingerprint, iris,
The arbitrarily biological characteristic such as sound.
Acquisition module 101 can use contact connected mode or contactless company with the connected mode of control module 102
Connect mode.The example of contact connected mode includes but not limited to: extended line connect (such as, cable connect, trace connect) and
Interface connection (such as, uses such as USB (universal serial bus) (Universal Serial Bus) USB interface or PS/2 interface etc. logical
Connect with interface, or use special purpose interface to connect).The example of contactless connected mode includes but not limited to: bluetooth,
Infrared and near-field communication (Near Field Communication, NFC).In the case of using contact connected mode, adopt
Collection module 101 can not possess power supply, is powered by control module 102 after being connected to control module 102.Contactless using
In the case of connected mode, acquisition module 101 can possess power supply, in order to by connected modes such as such as bluetooth, infrared or NFC
Set up with control module 102 and be connected.
Acquisition module 101 may be mounted on carrier.As example, acquisition module 101 can be arranged on common key
On, can be so that everyone provides identical key, be unlocked according to everyone biological characteristic when unlocking.At this
In the case of Zhong, control module 102 can include corresponding common key hole, inserts for common key.As another example, can
Acquisition module 101 is arranged on the mechanical key being exclusively used in mechanical lock 103, so without additionally providing one for user specially
The key that door unlocks for living things feature recognition, user has only to insert the mechanical jack of mechanical lock 103 with his mechanical key,
Living things feature recognition unblock can be carried out.As another example, acquisition module 101 can be arranged on can on adhesion type carrier,
Such as can be attached to the paster on mobile phone, medicated clothing or any other object by modes such as gluing or magnetic attractions, it is also possible to
Acquisition module 101 is arranged on the wearable carriers such as such as necklace, bracelet, wrist-watch, to facilitate user to unlock.The shape of carrier
Shape can be arbitrary shape, such as but not limited to circle, ellipse, rectangle, square, irregularly shaped etc., the material of carrier
Can be any material, such as but not limited to plastics, rubber, metal, organic material etc..These are only the example of carrier, these public affairs
The embodiment opened is not limited to this.
Control module 102, for after being connected to acquisition module 101, is believed according to the biological characteristic from acquisition module 101
Breath carries out living things feature recognition, and controls the unblock of mechanical lock module 103 according to living things feature recognition result.Such as, control
Module 102 can control mechanical lock module 103 and unlock when recognition result is for being identified by.Do not pass through for identifying at recognition result
Time, as example, control module 102 can not perform any operation, or provides a user with the feedback that refusal unlocks, such as sound
Sound or visual cues, or carry out alarm when unlocking the frequency of failure and exceeding threshold number.Using contact connected mode
In the case of, control module 102 can power on when being connected with acquisition module 101, and when disconnecting with acquisition module 101
Power down.Such as, this can realize by arranging upper electrical switch in control module 102, when there being acquisition module 101 to insert,
Trigger this upper electrical switch control module 102 to be powered on, when acquisition module 101 is extracted, trigger this upper electrical switch by control module
102 power-off.This can reduce the power consumption of living things feature recognition lock 100, extend the service life of living things feature recognition lock 100.
Mechanical lock module 103 is connected with control module 102, for unlocking under the control of control module 102.Machinery locked mode
Block 103 and control module 102 may be integrally incorporated to be installed along with on door, control the switch of door.
Fig. 2 shows the block diagram of the living things feature recognition lock 200 according to disclosure embodiment.
As in figure 2 it is shown, living things feature recognition lock 200 includes acquisition module 201, control module 202 and mechanical lock module
203.Acquisition module 201 is independent of control module 202 and may be connected to control module 202, mechanical lock module 203 and control mould
Block 202 is connected.
After acquisition module 201 is connected to control module 202, acquisition module 201 start to gather biological information and to
Control module 202 transmits the biological information gathered, and control module 202 is according to the biological characteristic from acquisition module 201
Information carries out living things feature recognition, and controls the unblock of mechanical lock module 203 according to living things feature recognition result.Biological characteristic
It can be arbitrarily biological characteristic such as such as fingerprint, iris, sound etc..In the present embodiment, described biological characteristic can be fingerprint, institute
Stating biological information can be finger print information.
In certain embodiments, acquisition module 201 can be connected to control to collection and the transmission of biological information
Automatically perform after module 202, such as, in the case of contact connects, acquisition module 201 is automatic after being connected to control module 202
Work on power, perform to gather and transmit.In other embodiment, acquisition module 201 to the collection of biological information and
Transmission can be triggered by control module 202, such as, after acquisition module 201 is connected to control module 202, control module 202 can
To send acquisition instructions to acquisition module 201, acquisition module 201 carries out collection and the biography of biological information according to acquisition instructions
Send.
Acquisition module 201 may be mounted on various carrier.As example, acquisition module 201 can be installed
In common key, can be so that everyone provides identical key, enter according to everyone biological characteristic when unlocking
Row unlocks.In this case, control module 202 can include corresponding common key hole, inserts for common key.As
Another example, can be arranged on acquisition module 201 on the mechanical key being exclusively used in mechanical lock 203, so without another for user
Outer offer one is specifically designed to the key that living things feature recognition unlocks, and user has only to insert mechanical lock with his mechanical key
The mechanical jack of 203, can carry out living things feature recognition unblock.As another example, can be arranged on by acquisition module 201 can
On adhesion type carrier, such as, can be attached on mobile phone, medicated clothing or any other object by modes such as gluing or magnetic attractions
Paster, it is also possible to acquisition module 201 is arranged on the wearable carriers such as such as necklace, bracelet, wrist-watch, to facilitate user
Unlock.The shape of carrier can be arbitrary shape, such as but not limited to circle, ellipse, rectangle, square, irregularly shaped etc.
Deng, the material of carrier can be any material, such as but not limited to plastics, rubber, metal or other organic material etc..Below only
For the example of carrier, embodiment of the disclosure and be not limited to this.
Owing to have employed independent of control module 202 and the acquisition module 201 that may be connected to control module 202, user
Need not dismounting when changing acquisition module 201 and reinstall whole living things feature recognition lock, regularly replacing key, and
And become easier at the cleanout fluid of acquisition module 201.Further, since independent acquisition module 201 does not store biological characteristic
Even if stolen, information, is also not result in that biological information is stolen, and improves safety.
With continued reference to Fig. 2, acquisition module 201 can include that the first connection unit 2011, collecting unit 2012 and encryption are single
Unit 2013.First connects unit 2011 for being connected with control module 202.Collecting unit 2012 for acquisition module 201 with
Control module 202 gathers biological information after connecting.Ciphering unit 2013 is encrypted also for the biological information that will gather
Connect unit 2011 via first and send control module 202 to.
Control module 202 can include the second connection unit 2021, decryption unit 2022, comparing unit 2023, storage list
Unit 2024 and control unit 2025.Second connects unit 2021 for being connected with acquisition module.Decryption unit 2022 is for adopting
After collection module 201 is connected with control module 202, connects unit 2021 via second and receive biological characteristic letter from acquisition module 201
The biological information received also is decrypted by breath.Comparing unit 2023 is for by the biological information of deciphering and biology
Characteristic information template is compared, and sends comparison result to control unit 2025.Memory element 2024 is used for storing biology
Characteristic information template.Control unit 2025 unlocks for controlling mechanical lock module when comparison result is for being identified by.Such as, control
Unit 2025 processed can control mechanical lock module 203 and unlock when recognition result is for being identified by.At recognition result for identifying not
By time, as example, control unit 2025 can not perform any operation, or provides a user with the feedback that refusal unlocks,
Such as sound or visual cues, or carry out alarm when unlocking the frequency of failure and exceeding threshold number.
First connection unit 2011 and the second connection unit 2021 can use various connected mode to realize adopting
Connection between collection module 201 and control module 202, such as contact connect or contactless connection.Contact connected mode
Example include but not limited to: extended line connect (such as, cable connect, trace connect) and interface connect (such as, use such as
The general-purpose interfaces such as USB interface or PS/2 interface connect, or use special purpose interface to connect).Contactless connected mode
Example includes but not limited to: bluetooth, infrared and NFC.In the case of using contactless connected mode, acquisition module 201 can
To possess power supply, in order to set up with control module 202 by connected modes such as such as bluetooth, infrared or NFC and be connected.Connect in employing
In the case of touch connected mode, acquisition module 201 can not possess power supply, by controlling mould after being connected to control module 202
Block 202 is powered, and additional control module 202 can also be designed to when being connected with acquisition module 201 power on, and with gather mould
Power down when block 201 disconnects.Such as, this can realize by arranging upper electrical switch in control module 102, when there being collection
When module 201 is inserted, trigger this upper electrical switch and control module 202 is powered on, when acquisition module 201 is extracted, trigger this and power on
Switch is by control module 202 power-off.So can reduce the power consumption of living things feature recognition lock 200, extend living things feature recognition lock
The service life of 200.
Ciphering unit 2013 and decryption unit 2022 can use various cipher mode to realize biological characteristic letter
The encryption of breath and deciphering, such as, algorithm for encryption and encrypted physical.In algorithm for encryption, ciphering unit 2013 can be by encryption
The biological information gathered is encrypted by algorithm, and deciphers accordingly in decryption unit 2022；Add at physics
In close, as a example by interface connects, ciphering unit 2013 can be, but not limited to be encrypted by docking port line sequence realize
The encryption of biological information, and decryption unit 2022 are deciphered accordingly.By encryption, life can be improved further
The safety of thing feature identification lock.
Fig. 3 shows the flow chart of the control method 300 of the living things feature recognition lock according to disclosure embodiment.
Described living things feature recognition lock includes the control module being connected with each other and mechanical lock module and independent of controlling mould
Block and may be connected to the acquisition module of control module, such as, can be living things feature recognition described above lock 100 and 200.
In step S301, acquisition module is connected with control module.Can be with various between acquisition module and control module
The mode of various kinds connects, and such as contact connects or contactless connection.The example of contact connected mode includes but not limited to:
Extended line connects (such as, cable connects, trace connects) and interface connection (such as, uses such as USB interface or PS/2 interface etc.
General-purpose interface connects, or uses special purpose interface to connect).The example of contactless connected mode includes but not limited to: blue
Tooth, infrared and NFC.In the case of using contact connected mode, acquisition module can not possess power supply, is being connected to control
Powered by control module after module.In the case of using contactless connected mode, acquisition module can possess power supply, in order to
Set up with control module by connected modes such as such as bluetooth, infrared or NFC and be connected.In certain embodiments, contact is being used
In the case of formula connected mode, control module can power on when being connected with acquisition module, and disconnects even with acquisition module
Power down when connecing.So can reduce the power consumption of living things feature recognition lock, extend the service life of living things feature recognition lock.
In step S302, gather biological information by acquisition module and send control module to.Described biological characteristic
It can be arbitrarily biological characteristic such as such as fingerprint, iris, sound etc..In certain embodiments, acquisition module is to biological information
Collection and transmit automatically can perform after being connected to control module, such as contact connect in the case of, acquisition module
Automatically work on power after being connected to control module, perform to gather and transmit.In other embodiment, acquisition module is to biology
Collection and the transmission of characteristic information can be triggered by control module, such as, when control module has detected that acquisition module connects therewith
When connecing, can send acquisition instructions to acquisition module 201, acquisition module carries out the collection of biological information according to acquisition instructions
And transmission.
In step S302, carry out biological characteristic knowledge by control module according to the biological information from acquisition module
Not.Such as, control module can be compared with the biological information template stored with it by the biological information received,
If the two coupling, then it is assumed that be identified by, otherwise it is assumed that identify and do not pass through.
In step S303, controlled the unblock of mechanical lock module according to living things feature recognition result by control module.Example
As, control module can control mechanical lock module and unlock when recognition result is for being identified by；Do not lead to for identifying at recognition result
Out-of-date, as example, any operation can not be performed, or provide a user with the feedback that refusal unlocks, such as sound or vision
Prompting, or carry out alarm when unlocking the frequency of failure and exceeding threshold number.
Fig. 4 shows the flow chart of the control method 400 of the living things feature recognition lock according to disclosure embodiment.
Described living things feature recognition lock includes the control module being connected with each other and mechanical lock module and independent of controlling mould
Block and may be connected to the acquisition module of control module, such as, can be living things feature recognition described above lock 100 and 200.
In step S401, acquisition module is connected with control module.Can be with various between acquisition module and control module
The mode of various kinds connects, and such as contact connects or contactless connection.The example of contact connected mode includes but not limited to:
Extended line connects (such as, cable connects, trace connects) and interface connection (such as, uses such as USB interface or PS/2 interface etc.
General-purpose interface connects, or uses special purpose interface to connect).The example of contactless connected mode includes but not limited to: blue
Tooth, infrared and NFC.In the case of using contact connected mode, acquisition module can not possess power supply, is being connected to control
Powered by control module after module.In the case of using contactless connected mode, acquisition module can possess power supply, in order to
Set up with control module by connected modes such as such as bluetooth, infrared or NFC and be connected.In certain embodiments, contact is being used
In the case of formula connected mode, control module can power on when being connected with acquisition module, and disconnects even with acquisition module
Power down when connecing.So can reduce the power consumption of living things feature recognition lock, extend the service life of living things feature recognition lock.
In step S402, acquisition module gathers biological information.Described biological characteristic can be such as fingerprint, iris,
The arbitrarily biological characteristic such as sound.In certain embodiments, acquisition module can be even to collection and the transmission of biological information
Automatically perform after receiving control module, such as, in the case of contact connects, acquisition module is automatic after being connected to control module
Work on power, perform to gather and transmit.In other embodiment, acquisition module is to the collection of biological information and transmission
Can be triggered by control module, such as, when control module has detected that acquisition module is attached thereto, can send out to acquisition module
Sending acquisition instructions, acquisition module carries out collection and the transmission of biological information according to acquisition instructions.
In step S403, the acquisition module biological information encryption to gathering.Various encryption side can be used
Formula realizes encryption and the deciphering of biological information, such as, algorithm for encryption and encrypted physical.In algorithm for encryption, Ke Yitong
Cross AES the biological information gathered is encrypted, in encrypted physical, as a example by interface connects, can pass through
Docking port line sequence is encrypted the encryption realizing biological information.By encryption, can improve biological special further
Levy the safety of identification lock.
In step S404, acquisition module sends the biological information of encryption to control module.
In step S405, control module receives biological information.Such as, acquisition module can be by upper with control module
State contact or contactless connection to transmit biological information, be specifically dependent upon actual connected mode therebetween.
In step S406, the control module biological information deciphering to receiving.Such as, if cipher mode is algorithm
Encryption, then utilize the decipherment algorithm of correspondence to decipher, if cipher mode is line sequence encryption, then line sequence arrangement is carried out correspondence
Reversely derive and decipher.
In step S407, the biological information of deciphering is compared by control module with biological information template, as
The two coupling of fruit, then it is assumed that be identified by, perform step S408, otherwise it is assumed that do not passed through, performs step S409.Biological special
Levy information model to register in the control module when in registration.
In step S408, control module controls mechanical lock module and unlocks.Control module can realize machine with various mechanism
The unblock of tool module, controls mechanical lock for example with traditional approach and unlocks, do not repeat them here.
In step S409, control module refusal unlocks.Such as, control module can not perform any operation, or to
Family provides the feedback that refusal unlocks, such as sound or visual cues, or carries out when unlocking the frequency of failure and exceeding threshold number
Alarm.
In embodiment of the disclosure, owing to have employed independent of control module and the collection that may be connected to control module
Module, user need not dismounting and reinstalls whole living things feature recognition lock, regularly replacing key when changing acquisition module
, and also become easier in the cleaning of acquisition module.Further, since independent acquisition module does not store biological characteristic
Even if stolen, information, is also not result in that biological information is stolen, and improves safety.
In embodiment of the disclosure, biological information to be transmitted is encrypted, though key loss, it is also possible to
Prevent biological information to be stolen to a certain extent, thus improve the safety of living things feature recognition lock further.
In embodiment of the disclosure, acquisition module can connect to use various modes each other with control module
Connecing, such as contact connects or contactless connection.Contact connects can provide the user the safer and operation of more power saving
Mode, and contactless connection uses more convenient and more flexible.
In embodiment of the disclosure, using in the case of contact connected mode, control module can with collection
Module powers on and the power down when disconnecting with acquisition module when connecting, and additionally acquisition module can also be designed to by controlling mould
Block is powered, and so can reduce the power consumption of living things feature recognition lock, extend the service life of living things feature recognition lock.
In embodiment of the disclosure, acquisition module may be mounted to facilitate user to unlock on various carrier,
The mechanical key of such as common key, mechanical lock, the carrier that can adhere on other objects, wearable carrier, user is permissible
Select the carrier of multi-form the most neatly.
The foregoing is only preferred embodiment of the present disclosure, be not limited to the disclosure, for those skilled in the art
For, the disclosure can have various change and change.Any amendment of being made within all spirit in the disclosure and principle, equivalent
Replacement, improvement etc., within should be included in the protection domain of the disclosure.
Claims (16)
1. a living things feature recognition lock, including:
Acquisition module, independent of control module and may be connected to control module, for after being connected to control module, gathers raw
Thing characteristic information also sends control module to；
Control module, for after being connected to acquisition module, carries out biological special according to the biological information from acquisition module
Levy identification, and control the unblock of mechanical lock module according to living things feature recognition result；And
Mechanical lock module, is connected with control module, for unlocking under the control of control module.
Living things feature recognition the most according to claim 1 is locked, and wherein, described acquisition module includes:
First connects unit, for being connected with control module；
Collecting unit, for gathering biological information with control module after acquisition module is connected；And
Ciphering unit, sends control module to for being encrypted by the biological information of collection and connecting unit via first.
Living things feature recognition the most according to claim 2 is locked, and wherein, described control module includes:
Second connects unit, for being connected with acquisition module；
Decryption unit, for after acquisition module is connected with control module, connects unit via second and receives from acquisition module raw
The biological information received also is decrypted by thing characteristic information；
Comparing unit, for comparing the biological information of deciphering with biological information template, and by comparison result
Send to control unit；
Memory element, is used for storing biological information template；And
Control unit, for when comparison result is for being identified by, controls mechanical lock module and unlocks.
Living things feature recognition the most according to claim 3 is locked, and wherein, described ciphering unit and described decryption unit use to be calculated
Method cipher mode encrypts and decrypts, or described ciphering unit and described decryption unit use encrypted physical mode to enter
Row encryption and deciphering.
Living things feature recognition the most according to claim 3 is locked, and wherein, described first connects unit and second connects unit use
In connecting with contact connected mode.
Living things feature recognition the most according to claim 5 lock, wherein, described control module when being connected with acquisition module on
Electricity, and the power down when disconnecting with acquisition module.
Living things feature recognition the most according to claim 5 is locked, and wherein, described acquisition module is powered by described control module.
Living things feature recognition the most according to claim 3 is locked, and wherein, described first connects unit and second connects unit use
In connecting with contactless connected mode.
Living things feature recognition the most according to claim 1 is locked, and wherein, described acquisition module is arranged on carrier.
Living things feature recognition the most according to claim 9 is locked, and wherein, described carrier includes common key, mechanical lock module
Mechanical key, can adhesion type carrier or wearable carrier.
11. living things feature recognition according to any one of claim 1 to 10 locks, wherein, described biological characteristic includes referring to
Stricture of vagina.
The control method of 12. 1 kinds of living things feature recognition locks, described living things feature recognition lock includes the control module being connected with each other
With mechanical lock module and independent of control module and the acquisition module that may be connected to control module, described method includes:
After acquisition module is connected with control module, gathers biological information by acquisition module and send control module to；
Living things feature recognition is carried out according to the biological information from acquisition module by control module, and according to biological characteristic
Recognition result controls the unblock of mechanical lock module.
13. control methods according to claim 12, also include: acquisition module is sending biological characteristic letter to control module
Before breath, biological information is encoded, and biological characteristic is believed after receiving the biological information of coding by control module
Breath decoding.
14. control methods according to claim 12, wherein, acquisition module is contact with described connection of control module
Connect.
15. control methods according to claim 14, wherein, described control module powers on when being connected with acquisition module,
And the power down when disconnecting with acquisition module.
16. control methods according to claim 12, wherein, acquisition module is noncontact with described connection of control module
Formula connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605281.2A CN106127908A (en) | 2016-07-27 | 2016-07-27 | Living things feature recognition lock and control method thereof |
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| CN109035519A (en) * | 2018-07-26 | 2018-12-18 | 杭州晟元数据安全技术股份有限公司 | A kind of biometric devices and method |
| CN110706383A (en) * | 2019-11-06 | 2020-01-17 | 广东科徕尼智能科技有限公司 | Communication detection method and device applied to intelligent lock and storage medium |
| US11599682B2 (en) | 2018-06-25 | 2023-03-07 | Chipone Technology (Beijing) Co., Ltd. | Terminal device, method and apparatus for unlocking screen of terminal device |
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