CN108734841A - Has the data storage device of fingerprint recognition and lock function - Google Patents
Has the data storage device of fingerprint recognition and lock function Download PDFInfo
- Publication number
- CN108734841A CN108734841A CN201810913404.8A CN201810913404A CN108734841A CN 108734841 A CN108734841 A CN 108734841A CN 201810913404 A CN201810913404 A CN 201810913404A CN 108734841 A CN108734841 A CN 108734841A
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- Prior art keywords
- fingerprint
- fingerprint recognition
- lock
- processing unit
- data storage
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- 238000013500 data storage Methods 0.000 title claims abstract description 39
- 230000015654 memory Effects 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000006870 function Effects 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 230000005662 electromechanics Effects 0.000 claims 1
- 238000001727 in vivo Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
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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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Image Input (AREA)
- Lock And Its Accessories (AREA)
- Collating Specific Patterns (AREA)
Abstract
The invention discloses a kind of data storage devices having fingerprint recognition and lock function, including fingerprint recognition processing unit, fingerprint collecting unit, data-interface and the electromechanical latch mechanism being connect respectively with fingerprint recognition processing unit, the finger print image of fingerprint collecting unit acquisition pressing on it；Fingerprint recognition processing unit has memory space, the fingerprint acquired to fingerprint collecting unit is stored or is compared, and chooses whether to allow data-interface to access the memory space and control electromechanical lock mechanism is in the open state or lock-out state simultaneously according to comparison result.It can also include individual memory, the access to it is controlled by fingerprint recognition processing unit.The present invention realizes the combination of fingerprint recognition, lock and data storage function, not only solves the safety issue of traditional padlocks and USB flash disk or U-shield by fingerprint recognition, the lock function and store function being provided simultaneously with substantially increase application range, and data safety is ensured simultaneously in the switch of control electromechanical lock mechanism.
Description
Technical field
The present invention relates to lockset and the combination products of information security control, and in particular to one kind having fingerprint recognition and lock
The data storage device of function.
Background technology
The traditional padlocks of various forms apply gradual atrophy because of the defect of safety and convenience.But it is close
Nian Lai, with the development and progress of intellectual technology, lockset industry is introduced in fixed type door lock field comprehensively first, everywhere as us
Visible cipher, card-scanning type, fingerprint recognition, recognition of face or even newest iris recognition door lock.Certainly, in addition to fixed
Outside door lock, traditional padlocks have similarly changed vitality after introducing intellectualized technology.
Information security is in information-intensive society, the especially current intelligentized a networked society of height, and importance is unquestionable.Peace
Encrypted U disk (U-shield that such as bank generally uses) is widely used entirely, is carried for finance, government affairs and other public services of networking
Great safety guarantee is supplied.And common U-shield increases fingerprint identification function, it will thus provide higher security level guarantee.
Although having introduced the technologies such as fingerprint recognition in conventional lock, safety is improved, it has a single function.Although
The technologies such as fingerprint recognition have been introduced on USB flash disk (U-shield), have improved safety, but its function is also only to make storage device use,
Limitation is very big.
Invention content
The features and advantages of the present invention partly state in the following description, or can from the description it is clear that or
Person can be learnt by putting into practice the present invention.
To overcome problem of the prior art, the present invention to provide a kind of data storage dress having fingerprint recognition and lock function
It sets, security performance is not only improved by fingerprint recognition, the lock function and store function being provided simultaneously with substantially increase application
Range.
Technical solution is as follows used by the present invention solves above-mentioned technical problem：One kind of the present invention has fingerprint recognition and lock
The data storage device of function, including fingerprint recognition processing unit, the fingerprint being connect respectively with the fingerprint recognition processing unit
Collecting unit, data-interface and electromechanical latch mechanism, wherein：
Fingerprint collecting unit, for acquiring the finger print image of pressing on it；
Fingerprint recognition processing unit, with memory space, and the fingerprint acquired to the fingerprint collecting unit carries out
Storage compares, and according to comparison result while to choose whether that data-interface is allowed to access the memory space and control machine
Electric lock mechanism is in the open state or lock-out state.
According to one embodiment of present invention, the fingerprint recognition processing unit is the microprocessor with the memory space
Device, feature of the microprocessor for extracting energy automatic identification from the fingerprint image that the fingerprint collecting unit acquires, shape
It at fingerprint characteristic template and is stored in the memory space, and special for the fingerprint of the calling stored from the memory space
Template is levied, is compared with the fingerprint of fingerprint collecting unit acquisition, and according to comparison result while to choose whether to allow
Data-interface accesses the memory space and control electromechanical lock mechanism is in the open state or lock-out state.
In the preferred embodiment of the present invention, the microprocessor is additionally operable to be encrypted to being formed by fingerprint characteristic template,
And it is stored in the memory space.
In the preferred embodiment of the present invention, the memory space is additionally operable to store two or more Encryption Algorithm, micro- place
Motion characteristic when fingerprint characteristic and acquisition of the device according to the fingerprint image acquired from the fingerprint collecting unit is managed, according to default
The corresponding Encryption Algorithm of procedure selection；The motion characteristic when acquisition includes but not limited to that the frequency acquisition of same finger is special
The acquisition characteristics of sign, the sequence fingerprint collecting motion characteristic of different fingers, same finger different angle.
The present invention also provides a kind of data storage device having fingerprint recognition and lock function, including fingerprint recognition processing are single
Member, the fingerprint collecting unit being connect respectively with the fingerprint recognition processing unit, data-interface, electromechanical latch mechanism and memory,
Wherein：
Fingerprint collecting unit, for acquiring the finger print image of pressing on it；
Fingerprint recognition processing unit, the fingerprint acquired to the fingerprint collecting unit is stored or is compared, and root
According to comparison result, to choose whether to allow, data-interface accesses the memory and control electromechanical lock mechanism is in and opens simultaneously
State or lock-out state.
According to one embodiment of present invention, the memory is the card reader equipped with storage card, at the fingerprint recognition
Reason unit chooses whether to read the information of storage card by card reader according to comparison result, and data-interface is allowed to access institute
State storage card.
Further include rechargeable battery in the preferred embodiment of the present invention, is set in the electromechanical latch mechanism, for finger
Line collecting unit, fingerprint recognition processing unit and electromechanical latch mechanism are powered.
According to one embodiment of present invention, the data-interface is USB interface.
According to one embodiment of present invention, the electromechanical latch mechanism includes shell, motor, snap-gauge and bent lock
Bolt, the motor and snap-gauge are set in shell, and the motor is connect with fingerprint recognition processing unit, and the snap-gauge is mounted on
In the rotary shaft of motor, one end of the locking bolt is fixed on the shell wall of shell, and the other end of the locking bolt may pass through shell
Shell wall simultaneously stretches into enclosure interior or is extracted out from enclosure interior, and the other end of the locking bolt is equipped with card slot, and the snap-gauge may be stuck in card
It is detached from slot or from card slot；The fingerprint recognition processing unit controls whether motor drives according to comparison result.
According to one embodiment of present invention, one end of the snap-gauge is equipped with the casing vertical with the snap-gauge, the snap-gauge
The other end be bent to form hook, described sleeve pipe is sleeved on the rotation axis connection in the rotary shaft of motor and with motor, the snap-gauge
On hook may be stuck in card slot or be detached from from card slot.
The present invention realizes the combination of fingerprint recognition, lock and data storage function, not only solves biography by fingerprint recognition
The problem of system padlock and USB flash disk (U-shield) safety, the lock function and store function that are provided simultaneously with substantially increase application range,
And fingerprint recognition processing unit according to fingerprint comparison result simultaneously come choose whether allow data-interface access memory space with
And control electromechanical lock mechanism is in the open state or lock-out state, control electromechanical lock mechanism switch simultaneously, can also ensure number
According to safety, the effect of " finger opens up pass " is accomplished.
By reading specification, the feature of these technical solutions and interior will be best understood in those of ordinary skill in the art
Hold.
Description of the drawings
It is specifically described the present invention below with reference to attached drawing and in conjunction with example, advantages of the present invention and realization method will
More obvious, wherein content shown in attached drawing is only used for explanation of the present invention, without constituting to the present invention in all senses
On limitation, in the accompanying drawings：
Fig. 1 is the schematic diagram of data storage device in the first embodiment of the invention.
Fig. 2 is the internal structure chart of data storage device in the present invention.
Fig. 3 is the schematic diagram that snap-gauge is split with motor in the present invention.
Fig. 4 is the optical cable of data storage device in the first embodiment of the invention.
Fig. 5 is the schematic diagram of data storage device in second of embodiment of the invention.
Specific implementation mode
As shown in Figure 1, what is proposed in the first embodiment of the invention has the data storage dress of fingerprint recognition and lock function
It sets, including fingerprint recognition processing unit 10, fingerprint collecting unit 20, the data being connect respectively with fingerprint recognition processing unit 10 connect
Mouth 30 and electromechanical latch mechanism 40.
Fingerprint collecting unit 20 is used to acquire the finger print image of pressing on it.Fingerprint recognition processing unit 10 has
Memory space, and the fingerprint acquired to fingerprint collecting unit 20 is stored or is compared, and according to comparison result while to select
Whether select allows data-interface 30 to access 40 in the open state or lock-out state of memory space and control electromechanical lock mechanism.
In the present embodiment, fingerprint recognition processing unit 10 is the microprocessor (MCU) with memory space, and microprocessor is used
The feature that energy automatic identification is extracted in the fingerprint image acquired from fingerprint collecting unit forms fingerprint characteristic template and is simultaneously stored in
In memory space, and for the fingerprint characteristic template of the calling stored from memory space, the finger with fingerprint collecting unit acquisition
Line is compared, and according to comparison result while to choose whether to allow data-interface to access memory space and control electromechanical lock
Mechanism is in the open state or lock-out state.
Microprocessor (MCU) runs other issued transactions of fingerprint algorithm, management storage and the data storage device, and
It is final to decide whether to allow data-interface to access memory space and control electromechanical lock mechanism is in the open state or lock-out state.
Fingerprint algorithm includes mainly two parts：First, fingerprint image processing and Feature Extraction Algorithm, are responsible for extracting electricity from fingerprint image
Brain can form a fingerprint characteristic file, entitled fingerprint characteristic template with the various features of automatic identification and its position；Second,
Fingerprint comparison algorithm.The fingerprint characteristic template obtained after being handled by fingerprint characteristic extraction algorithm, is stored in memory space, when
When user uses the data storage device, by finger pressing in fingerprint collecting unit 20, system will be again by fingerprint spy
Sign extraction algorithm obtains the finger characteristic template file, then by fingerprint comparison algorithm, is initially formed simultaneously with memory space Central Plains
The fingerprint characteristic template of storage is compared, and obtains comparison result.
To increase the safety of fingerprint characteristic template, fingerprint characteristic template is prevented to be forged or replace, microprocessor is also used
It is encrypted, and is stored in memory space in being formed by fingerprint characteristic template.
In order to improve the safety of the data storage device, memory space is additionally operable to store two or more Encryption Algorithm,
Motion characteristic when microprocessor is according to fingerprint characteristic and the acquisition of the fingerprint image acquired from fingerprint collecting unit, according to default
The corresponding Encryption Algorithm of procedure selection；Motion characteristic when acquisition include but not limited to same finger frequency acquisition feature,
The sequence fingerprint collecting motion characteristic of different fingers, the acquisition characteristics of same finger different angle.
The data storage device can be connect by data-interface 30 with computer, and data-interface 30 can be USB interface.When
After the data storage device is connected to computer by data-interface 30, computer can not read the number of memory space at the first time
Be also at lock-out state according to, electromechanical latch mechanism 40, but will by could read the data of memory space after fingerprint recognition, then into
The refined nets business operation such as row Web bank, and electromechanical lock is in the open state simultaneously at this time.It can be stored in memory space
Encryption information and password.
In the above case said, since the data storage device connects on computers, computer can directly be passed through
To be powered to fingerprint collecting unit, fingerprint recognition processing unit and electromechanical latch mechanism.But the data storage device also may be used
To be detached from computer use, the data storage device further includes rechargeable battery 50 as a result, is set in electromechanical latch mechanism, can
Rechargeable battery is used to be powered to fingerprint collecting unit, fingerprint recognition processing unit and electromechanical latch mechanism.
As shown in Fig. 2, electromechanical latch mechanism includes shell 31, motor 32, snap-gauge 33 and bent locking bolt 34, on shell 31
With opening, motor 32 and snap-gauge 33 are set in shell 31, and motor 32 is connect with fingerprint recognition processing unit, chargeable electricity
Pond 50 is also disposed in shell 31.Snap-gauge 33 is mounted in the rotary shaft of motor 32, and one end of locking bolt 34 is fixed on shell 31
On shell wall, the other end of locking bolt 34 may pass through the shell wall of shell 31 and stretch into 31 inside of shell or from 31 inside extraction of shell, lock
The other end of bolt 34 is equipped with card slot 341, and in a ring, snap-gauge 33 may be stuck in card slot 341 or is detached from from card slot 341 card slot 341.
As shown in figure 3, in the present embodiment, one end of snap-gauge 33 is equipped with the casing 331 vertical with the snap-gauge 33, snap-gauge 33
The other end is bent to form hook 332, and casing 331 is sleeved on the rotation axis connection in the rotary shaft of motor 32 and with motor 32, snap-gauge
Hook 332 on 33 may be stuck in card slot or is detached from from card slot.The end face of casing 331 is recessed inwardly to form cross groove
3311, the rotary shaft of motor 32 be equipped with 3311 matched cross limited block 321 of cross groove, installed by snap-gauge
When on motor, casing 331 is sleeved in the rotary shaft of motor, and makes the cross groove 3311 on casing 331 and motor 32
Rotary shaft on cross limited block 321 cooperate.
Fingerprint recognition processing unit controls whether motor drives according to comparison result, for example, if fingerprint recognition passes through,
So the rotation of microprocessor control motor makes electromechanical lock open, locking bolt to drive the grab of snap-gauge to be detached from from card slot
It is extracted out from enclosure interior.
As shown in figure 4, the data storage device further includes circuit board 60, cover board 70 and panel 80, the setting of circuit board 60 exists
Enclosure interior, fingerprint recognition processing unit and fingerprint collecting unit 20 are mounted on circuit board 60.Cover board 70 is fixed by screw
In the opening of shell and opening is sealed, panel 80 is bonded on cover board 70, and correspondence is provided with for fingerprint on cover board 70 and panel 80
The window that collecting unit 20 exposes.
In addition, be also equipped with reset key 311 on the shell wall of shell 31, pressing reset key 311, can to control motor anti-
Turn, snap-gauge is driven to reset so that grab snaps into groove again, so that electromechanical latch mechanism is in the lock state.USB interface
Also it is mounted on the shell wall of shell.
As shown in figure 5, what is proposed in second of embodiment of the invention has the data storage dress of fingerprint recognition and lock function
It sets, including fingerprint recognition processing unit 10, fingerprint collecting unit 20, the data being connect respectively with fingerprint recognition processing unit 10 connect
Mouth 30, electromechanical latch mechanism 40 and memory 60.
Fingerprint collecting unit 20 is used to acquire the finger print image of pressing on it.Fingerprint recognition processing unit 10 is to referring to
The fingerprint that line collecting unit 20 is acquired is stored or is compared, and according to comparison result while to choose whether that data is allowed to connect
Mouth 30 accesses 40 in the open state or lock-out state of memories 60 and control electromechanical lock mechanism.
In the present embodiment, memory 60 is the card reader equipped with storage card, and fingerprint recognition processing unit 10 is tied according to comparison
Fruit chooses whether to read the information of storage card by card reader 60, and data-interface 30 is allowed to access the storage card.It deposits
All write-in information in card storage, are all encrypted by the Encryption Algorithm that microprocessor carries, other card reader can not carry out
Operation.
In the present embodiment, fingerprint recognition processing unit 10, fingerprint collecting unit 20, data-interface 30 and electromechanical latch mechanism 40
Be the same in the first embodiment.Certainly, rechargeable battery 50 can also be also set in the present embodiment.
It should be noted that the data storage device in the first embodiment, is equivalent to our U-shields used in everyday, MCU
Included memory space can be enough；And the data storage device in second of embodiment, it is equivalent to our U used in everyday
Disk, amount of storage is larger, so need to increase memory, if the data storage device in second of embodiment does not insert storage card,
Also it can make U-shield use, make card reader empty.
The present invention realizes the combination of fingerprint recognition, lock and data storage function, not only solves biography by fingerprint recognition
The problem of system padlock and USB flash disk (U-shield) safety, the lock function and store function that are provided simultaneously with substantially increase application range,
By traditional padlocks intellectualized reconstruction, completely new usage experience is made it have, the traditional product is enabled to shine agitatedly life again, with
The accurate facility of fingerprint recognition saves the trouble of key, evades key and usurp risk, guarantor is provided for safety and secret protection
Barrier.And fingerprint recognition processing unit is according to fingerprint comparison result while to choose whether that data-interface is allowed to access memory space
And control electromechanical lock mechanism is in the open state or lock-out state, control electromechanical lock mechanism switch simultaneously, can also ensure
Data safety has accomplished the effect of " finger opens up pass ".
Present invention could apply to business peoples and student, for example, the present invention is to business people and the common both shoulders of student
The safety of packet (built-in computer and commercial affairs or learning stuff) provides important leverage, while USB flash disk (U-shield) and be business people and
Raw common tool, by being combined for fingerprint recognition, lock and data storage function, the innovation collection not only on technical research
At, even more the height of application scenarios is met and agreed with, it also will be to the application of product, the universal great motive force of generation.
Above by reference to the preferred embodiment of the present invention has been illustrated, those skilled in the art do not depart from the scope of the present invention
And essence, it can be realized there are many variant scheme of the invention.For example, as the shown partially of one embodiment or description
Feature can be used for another embodiment to obtain another embodiment.It these are only preferably feasible embodiment of the invention, not
Therefore limit to the interest field of the present invention, it is all with equivalence changes made by description of the invention and accompanying drawing content, it is both contained in
Within the interest field of the present invention.
Claims (10)
1. a kind of data storage device having fingerprint recognition and lock function, which is characterized in that including fingerprint recognition processing unit,
Fingerprint collecting unit, data-interface and the electromechanical latch mechanism being connect respectively with the fingerprint recognition processing unit, wherein：
Fingerprint collecting unit, for acquiring the finger print image of pressing on it；
Fingerprint recognition processing unit, with memory space, and the fingerprint acquired to the fingerprint collecting unit stores
Or compare, and according to comparison result while to choose whether to allow data-interface to access the memory space and control electromechanical lock
Mechanism is in the open state or lock-out state.
2. the data storage device according to claim 1 for having fingerprint recognition and lock function, which is characterized in that the finger
Line identifying processing unit is the microprocessor with the memory space, and the microprocessor is used for from the fingerprint collecting unit
The feature that energy automatic identification is extracted in the fingerprint image of acquisition forms fingerprint characteristic template and is simultaneously stored in the memory space,
And for from the memory space calling stored fingerprint characteristic template, with the fingerprint collecting unit acquisition fingerprint into
Row compares, and according to comparison result while to choose whether to allow data-interface to access the memory space and control electromechanical lock
Mechanism is in the open state or lock-out state.
3. the data storage device according to claim 2 for having fingerprint recognition and lock function, which is characterized in that described micro-
Processor is additionally operable to be encrypted to being formed by fingerprint characteristic template, and is stored in the memory space.
4. the data storage device according to claim 2 for having fingerprint recognition and lock function, which is characterized in that described to deposit
Storage space is additionally operable to store two or more Encryption Algorithm, and the microprocessor is according to the finger acquired from the fingerprint collecting unit
The motion characteristic when fingerprint characteristic of print image and acquisition, according to the corresponding Encryption Algorithm of preset procedure selection；The acquisition
When motion characteristic include but not limited to that the frequency acquisition feature of same finger, the sequence fingerprint collecting action of different finger are special
Sign, the acquisition characteristics of same finger different angle.
5. a kind of data storage device having fingerprint recognition and lock function, which is characterized in that including fingerprint recognition processing unit,
Fingerprint collecting unit, data-interface, electromechanical latch mechanism and the memory being connect respectively with the fingerprint recognition processing unit,
In：
Fingerprint collecting unit, for acquiring the finger print image of pressing on it；
Fingerprint recognition processing unit, the fingerprint acquired to the fingerprint collecting unit are stored or are compared, and according to than
To result, to choose whether to allow, data-interface accesses the memory and control electromechanical lock mechanism is in the open state simultaneously
Or lock-out state.
6. the data storage device according to claim 5 for having fingerprint recognition and lock function, which is characterized in that described to deposit
Reservoir is the card reader equipped with storage card, and the fingerprint recognition processing unit chooses whether to pass through card reader according to comparison result
It reads the information of storage card, and data-interface is allowed to access the storage card.
7. the data storage device according to any one of claim 1 to 6 for having fingerprint recognition and lock function, feature
It is, further includes rechargeable battery, is set in the electromechanical latch mechanism, to fingerprint collecting unit, fingerprint recognition
Reason unit and electromechanical latch mechanism are powered.
8. the data storage device according to any one of claim 1 to 6 for having fingerprint recognition and lock function, feature
It is, the data-interface is USB interface.
9. the data storage device according to any one of claim 1 to 6 for having fingerprint recognition and lock function, feature
It is, the electromechanics latch mechanism includes shell, motor, snap-gauge and bent locking bolt, and the motor and snap-gauge are set in shell
In vivo, the motor is connect with fingerprint recognition processing unit, and the snap-gauge is mounted in the rotary shaft of motor, and the one of the locking bolt
End is fixed on the shell wall of shell, and the other end of the locking bolt may pass through the shell wall of shell and stretch into enclosure interior or out of shell
Portion is extracted out, and the other end of the locking bolt is equipped with card slot, and the snap-gauge may be stuck in card slot or is detached from from card slot；The fingerprint recognition
Processing unit controls whether motor drives according to comparison result.
10. the data storage device according to claim 9 for having fingerprint recognition and lock function, which is characterized in that described
One end of snap-gauge is equipped with the casing vertical with the snap-gauge, and the other end of the snap-gauge is bent to form hook, and described sleeve pipe is sleeved on electricity
Rotation axis connection in the rotary shaft of machine and with motor, the hook on the snap-gauge may be stuck in card slot or be detached from from card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913404.8A CN108734841A (en) | 2018-08-13 | 2018-08-13 | Has the data storage device of fingerprint recognition and lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913404.8A CN108734841A (en) | 2018-08-13 | 2018-08-13 | Has the data storage device of fingerprint recognition and lock function |
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| CN108734841A true CN108734841A (en) | 2018-11-02 |
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| CN201810913404.8A Pending CN108734841A (en) | 2018-08-13 | 2018-08-13 | Has the data storage device of fingerprint recognition and lock function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110458990A (en) * | 2019-08-19 | 2019-11-15 | 深圳坚朗海贝斯智能科技有限公司 | Networking intelligent door lock external management system and the intelligent door lock management method for applying it |
| TWI689840B (en) * | 2018-12-18 | 2020-04-01 | 華東科技股份有限公司 | Data storage device |
| TWI691862B (en) * | 2018-12-18 | 2020-04-21 | 華東科技股份有限公司 | Data storage method |
| CN112614253A (en) * | 2020-12-02 | 2021-04-06 | 北京紫光安芯科技有限公司 | Fingerprint padlock |
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Address after: 361000 unit 01, 22 / F, No. 8, Chengyi North Street, phase III, software park, Xiamen, Fujian Applicant after: Entropy based Huayun (Xiamen) integrated circuit Co.,Ltd. Address before: 361003 unit 01, 22 / F, No. 8, Chengyi North Street, phase III, software park, Xiamen, Fujian Applicant before: ZKWEWIN (XIAMEN) INTEGRATED CIRCUIT Co.,Ltd. |
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