CN206649581U - Computer gate control system and safety-protection system - Google Patents
Computer gate control system and safety-protection system Download PDFInfo
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- CN206649581U CN206649581U CN201720338305.2U CN201720338305U CN206649581U CN 206649581 U CN206649581 U CN 206649581U CN 201720338305 U CN201720338305 U CN 201720338305U CN 206649581 U CN206649581 U CN 206649581U
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Abstract
The utility model embodiment provides a kind of computer gate control system and safety-protection system, is related to computer security technique field.The computer gate control system includes service end, user terminal and access control system.User terminal communicates to connect with service end, for sending location information to service end；Service end communicates to connect with access control system, for sending dynamically verifying information to access control system according to location information.Access control system receives the to be verified information corresponding with dynamically verifying information, and according to the delivering control instruction to be verified to control being turned on and off for door.The utility model can effectively improve the security of gate control system by combining the location information and dynamically verifying information double verification mode of user terminal.
Description
Technical field
Computer security technique field is the utility model is related to, in particular to a kind of computer gate control system and peace
Anti- system.
Background technology
At present, the gate control system mainly opening door lock by way of brush access card, but exist and carry inconvenient, safety
The problems such as property is relatively low.In the prior art, in view of the above-mentioned problems, by using fingerprint authentication, face verification etc. in gate control system
Verification mode, the security of gate control system can be strengthened to a certain extent.But aforesaid way still has security etc. and asked
Topic, for example, finger print information is easily stolen, face information can also be usurped easily by photo.How gate inhibition is effectively improved
The security of system, it is the current technical problem for being badly in need of solving.
Utility model content
In order to overcome above-mentioned deficiency of the prior art, the purpose of this utility model is to provide a kind of computer gate inhibition system
System and safety-protection system, by combining the location information and dynamically verifying information double verification mode of user terminal, can effectively it carry
The security of high gate control system.
To achieve these goals, the technical scheme that the utility model preferred embodiment uses is as follows：
The utility model preferred embodiment provides a kind of computer gate control system.The computer gate control system includes service
End, user terminal and access control system.
The user terminal and the service end communicate to connect, for sending location information and to be verified to the service end
Access information.
The service end communicates to connect with the access control system, for according to the location information and gate inhibition to be verified
Access control system corresponding to information to the access information to be verified sends dynamically verifying information.Wherein, the dynamic authentication
Information includes one or more groups in fingerprint identifier, face authentication information, voice print verification information, iris verification information
Close.
The access control system includes memory, processor, communication unit, smart lock and identity authenticating unit.
The memory is electrically connected with the processor, for storing authentication information.The communication unit and institute
Processor electric connection is stated, letter is carried out for receiving the dynamically verifying information of the service end transmission and being sent to the processor
Breath processing.The identity authenticating unit is electrically connected with the processor, corresponding with the dynamically verifying information for receiving
Information to be verified and be sent to the processor and be compared to generate control instruction.The smart lock and processor electricity
Property connect and be arranged on door, for receiving control instruction that the processor sends to control being turned on and off for door.
In the utility model preferred embodiment, the fingerprint that the identity authenticating unit includes being used to gather finger print information is adopted
Storage, the image acquisition device for gathering image information, the vocal print collector for gathering voiceprint and for gathering rainbow
The iris capturing device of film information.
In the utility model preferred embodiment, the access control system also includes voice intercom device, the voice
Talkback unit is electrically connected with the processor.
In the utility model preferred embodiment, the access control system also includes display device, the display device
It is electrically connected with the processor, what the dynamically verifying information and the processor for showing the service end transmission were sent
Comparison result.
In the utility model preferred embodiment, the smart lock includes driver and door lock, the driver with it is described
Door lock connects, and the driver is used for unlatching or the pass that the door lock is controlled according to the control instruction of the transmission of the processor
Close.
In the utility model preferred embodiment, the driver includes：
Control instruction for the processor to be sent is converted to the analog-digital converter of electric signal；And with the modulus
Converter is electrically connected with for the triode to the electric signal enhanced processing.
In the utility model preferred embodiment, the door lock include with the triode be electrically connected with relay and
The mechanical lock being connected with the relay, the relay are used to control institute according to the electric signal after the triode enhanced processing
State being turned on and off for mechanical lock.
In the utility model preferred embodiment, the access control system also includes time set, the time set
It is electrically connected with the processor, for starting in the dynamically verifying information of the communication unit reception service end transmission
Timing time is simultaneously sent to the processor by timing, and the processor is closed when the timing time is more than a preset time
The identity authenticating unit receives the authority of information to be verified.
In the utility model preferred embodiment, vibrating sensor and warning device are provided with the smart lock, it is described
The vibration signal sensed is sent to the processor by vibrating sensor, and the processor is pre- more than one in the vibration signal
If the warning device is controlled to send alarm signal during vibration signal.
The utility model preferred embodiment also provides a kind of safety-protection system, and the safety-protection system includes above-mentioned computer
Gate control system.
In terms of existing technologies, the utility model has the advantages that：
Computer gate control system provided by the utility model and safety-protection system, the computer gate control system are serviced by setting
End, user terminal and access control system.User terminal communicates to connect with service end, for sending location information to service end；
Service end communicates to connect with access control system, for sending dynamically verifying information to access control system according to location information.
Access control system receives the to be verified information corresponding with dynamically verifying information, and is referred to according to the delivering control to be verified
Make to control being turned on and off for door.Above-mentioned design is tested by the way that the location information with reference to user terminal and dynamically verifying information are dual
Card mode, the security of gate control system can be effectively improved.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structured flowchart for the computer gate control system that the utility model preferred embodiment provides；
Fig. 2 is a kind of structured flowchart for the access control system that the utility model preferred embodiment provides；
Fig. 3 is the structured flowchart of the identity authenticating unit shown in Fig. 2；
Fig. 4 is another structured flowchart for the access control system that the utility model preferred embodiment provides；
Fig. 5 is another structured flowchart for the access control system that the utility model preferred embodiment provides；
Fig. 6 is a kind of structured flowchart for the smart lock that the utility model preferred embodiment provides；
Fig. 7 is the structured flowchart of the driver shown in Fig. 6；
Fig. 8 is the structured flowchart of the door lock shown in Fig. 6；
Fig. 9 is another structured flowchart for the access control system that the utility model preferred embodiment provides；
Figure 10 is another structured flowchart for the smart lock that the utility model preferred embodiment provides.
Icon：10- computer gate control systems；100- user terminals；200- service ends；300- access control systems；310-
Memory；320- processors；330- communication units；340- identity authenticating units；350- smart locks；360- voice intercom devices；
370- display devices；380- time sets；342- fingerprint capturers；344- image acquisition devices；346- vocal print collectors；348- rainbows
Film collector；352- drivers；354- door locks；356- vibrating sensors；358- warning devices；3522- analog-digital converters；
3524- triodes；3542- relays；3544- mechanical locks.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship be based on orientation shown in the drawings or position relationship, or
The utility model product using when the orientation usually put or position relationship, be for only for ease of description the utility model and letter
Change description, rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for area
Divide description, and it is not intended that instruction or hint relative importance.
In addition, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and
It is to be slightly tilted.Such as " level " only refers to that its direction is more horizontal with respect to for " vertical ", is not to represent the structure
Must be fully horizontal, but can be slightly tilted.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected, can is the connection of two element internals.For the ordinary skill in the art, can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated.In the case where not conflicting, under
Feature in the embodiment and embodiment stated can be mutually combined.
Referring to Fig. 1, Fig. 1 is the structured flowchart for the computer gate control system 10 that the utility model preferred embodiment provides.
The computer gate control system 10 includes user terminal 100, service end 200 and access control system 300.The user terminal
100 communicate to connect with the service end 200, and the service end 200 communicates to connect with the access control system 300.
In the present embodiment, the user terminal 100 is the electronic equipment that user carries with, for example, the user terminal
100 may be, but not limited to, smart mobile phone, tablet personal computer, wearable device, mobile internet device etc..When user need into
When row gate inhibition verifies, the user terminal 100 opens positioning authority to obtain the positioning of position letter according to the operation of user
Breath, and the access information to be verified inputted can be received to obtain access information to be verified according to the operation of user, then by institute
State location information and the access information to be verified is sent to the service end 200.Alternatively, the user terminal 100 obtains
The mode of the location information may be, but not limited to, by GPS (GPS), based on WLAN or
Location technology of mobile radio communication etc..
In the present embodiment, the service end 200 may be, but not limited to, web (network) server, database server,
Ftp (file transfer protocol, FTP) server etc..The service end 200 prestores entrance guard management
The access information for multiple gate inhibitions that system 300 includes, the access information include location information, the number information of gate inhibition of gate inhibition
And user terminal 100 and the related information of gate inhibition etc..The service end 200 is receiving what the user terminal 100 was sent
After location information and access information to be verified, obtain the location information of gate inhibition to be verified, number information and with user terminal 100
Related information, it is then determined that whether the location information is same or like with the location information of the gate inhibition to be verified.If institute
State location information and the location information of the gate inhibition to be verified be same or like, it is determined that the user terminal 100 whether with institute
Gate inhibition's association to be verified is stated, if association, dynamic is sent to access control system 300 corresponding to the access information to be verified
Checking information.
The dynamically verifying information can include fingerprint identifier, face authentication information, voice print verification information, iris and test
Demonstrate,prove one or more combinations in information.In the present embodiment, the dynamically verifying information is the service end 200 from a variety of checkings
The checking information sent at random in information.For example, the service end 200 can be to gate inhibition corresponding to the access information to be verified
Management system 300 sends fingerprint identifier and vocal print checking information, to prompt user to need to verify fingerprint and vocal print.
It should be noted that in other embodiments, above-mentioned determination order can also be adjusted, for example, the clothes
Business end 200 can also first determine whether the user terminal 100 associate with the gate inhibition to be verified, if associate determine again described in
Whether location information is same or like with the location information of the gate inhibition to be verified.
The dynamically verifying information that the access control system 300 is sent according to the service end 200, identity corresponding to reception
Checking information, to be controlled to gate inhibition.Specifically, referring to Fig. 2, the access control system 300 can include memory
310th, processor 320, communication unit 330, identity authenticating unit 340 and smart lock 350.The memory 310, communication unit
330th, identity authenticating unit 340 and smart lock 350 are electrically connected with the processor 320 respectively.
In the present embodiment, the memory 310 may be, but not limited to, random access memory (Random Access
Memory, RAM), read-only storage (Read Only Memory, ROM), programmable read only memory (Programmable
Read-Only Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only
Memory, EPROM), electricallyerasable ROM (EEROM) (Electric Erasable Programmable Read-Only
Memory, EEPROM) etc..The identity information of connected user authenticated is stored with the memory 310, the identity information includes referring to
Line information, facial information, voiceprint and iris information.
The processor 320 can be a kind of IC chip, have the disposal ability of signal.Above-mentioned processor can
To be general processor, including central processing unit (Central Processing Unit, CPU), network processing unit (Network
Processor, NP) etc.；Can also be digital signal processor (DSP)), application specific integrated circuit (ASIC), ready-made programmable gate
Array (FPGA) either other PLDs, discrete gate or transistor logic, discrete hardware components.
The communication unit 330, which can be used for establishing with the service end 200, to be connected, to realize the access control system
Data transfer between 300 and the service end 200.In the present embodiment, the communication unit 330 can be used for receiving the clothes
The dynamically verifying information is simultaneously sent to the processor 320 and carries out information processing by dynamically verifying information that business end 200 is sent.
After the processor 320 parses to the dynamically verifying information, control instruction is sent to the identity authenticating unit 340.
The identity authenticating unit 340 can be used for responding the control instruction that the processor 320 is sent, receive with it is described
The corresponding information to be verified of dynamically verifying information is simultaneously sent to the processor 320 and is compared.If for example, the dynamic is tested
Card information is the fingerprint letter of fingerprint identifier and vocal print checking information, the then reception of identity authenticating unit 340 user's input
Breath and voiceprint, and be sent to the processor 320 and carry out information processing, the processor 320 is by the fingerprint of the input
Information and voiceprint are compared with the finger print information having verified that and voiceprint stored in the memory 310, compare
After success, control instruction corresponding to generation.
The smart lock 350 is arranged on the door where gate inhibition, in the control instruction for receiving the processor 320 and sending
Afterwards, being turned on and off for door is controlled.
The concrete structure of the identity authenticating unit 340 is referring to Fig. 3, the identity authenticating unit 340 can include using
In the fingerprint capturer 342 of collection finger print information, the image acquisition device 344 for gathering image information, for gathering vocal print letter
The vocal print collector 346 of breath and the iris capturing device 348 for gathering iris information.
Referring to Fig. 4, the access control system 300 can also include voice intercom device 360, the speech talkback dress
Put 360 to be electrically connected with the processor 320, can be used for realizing between user and the connected user authenticated of access control system 300
Speech talkback.If for example, during the owner of user visiting cell, the user does not carry out authentication, it is impossible to gate inhibition is opened, but
It is that owner has carried out authentication, then the user can seek to carry out speech talkback with the owner, so as to realize that gate inhibition verifies.
Referring to Fig. 5, the access control system 300 can also include display device 370, the display device 370 with
The processor 320 is electrically connected with, the display device 370 may be used to provide an interactive interface (such as user operate boundary
Face) or for display image data.For example, in the present embodiment, the display device 370 is displayed for the service end
200 dynamically verifying informations sent, so as to prompt user to input the authentication information corresponding with the dynamically verifying information.
User is after authentication information corresponding to input, and the processor 320 is by the authentication information and connected user authenticated
Identity information is compared, and exports comparison result and is sent to the display device 370 and is shown.The display device 370
Can be liquid crystal display or touch control display.If touch control display, it can be the electricity for supporting single-point and multi-point touch operation
Appearance formula touch screen or resistance type touch control screen etc..Single-point and multi-point touch operation is supported to refer to that touch control display can sense to come from and be somebody's turn to do
Touch control operation caused by one or more positions on touch control display, and the touch control operation that this is sensed transfers to processor
320 are calculated and are handled.
Further, referring to Fig. 6, the smart lock 350 can include driver 352 and door lock 354.Specifically, exist
In the present embodiment, the driver 352 is connected with the door lock 354, and the control for the transmission according to the processor 320 refers to
Order controls being turned on and off for the door lock 354.
The concrete structure of the driver 352 please refers to Fig. 7, and the driver 352 can include analog-digital converter
3522 and triode 3524, the analog-digital converter 3522 and the processor 320 are electrically connected with for by the processor 320
The control instruction of transmission is converted to an electric signal, the triode 3524 and the analog-digital converter 3522 be electrically connected with for pair
The electric signal is amplified processing.
Fig. 8 is please referred to, the door lock 354 can include relay 3542 and mechanical lock 3544, the mechanical lock
3544 are connected with the relay 3542.The relay 3542 is electrically connected with the triode 3524, for according to
Electric signal after triode 3524 amplifies controls being turned on and off for the mechanical lock 3544, so as to control the unlatching of door or pass
Close.
Referring to Fig. 9, the access control system 300 can also include time set 380, the time set 380 with
The processor 320 is electrically connected with.In the present embodiment, the time set 380 can receive described in the communication unit 330
Start timing during the dynamically verifying information that service end 200 is sent, and timing time is sent to the processor 320, institute in real time
State processor 320 can be closed when the timing time is more than a preset time identity authenticating unit 340 receive it is to be tested
Demonstrate,prove the authority of information.If that is, after the communication unit 330 receives the dynamically verifying information that the service end 200 is sent,
A preset time is exceeded, the identity authenticating unit 340 is also not received by information to be verified or also has not received to treat
Checking information, then original state is now returned, stop receiving information to be verified, now user can pass through the user terminal
100 are re-operated.
The preset time can be preset, and as a kind of embodiment, the preset time can be one point
Clock, that is to say, that if after the communication unit 330 receives the dynamically verifying information that the service end 200 is sent, surpassing afterawhile
Clock, the identity authenticating unit 340 are also not received by information to be verified or also without information to be verified have been received, then now
Original state is returned, stops receiving information to be verified.
Referring to Fig. 10, in order to further improve the anti-theft and security of the access control system 300, the intelligence
It can lock and vibrating sensor 356 and warning device 358 are additionally provided with 350, the vibrating sensor 356 can be used for induction vibration
Signal, and the vibration signal is sent to the processor 320, the processor 320 judges that the vibration signal is more than one
During preset signals, the warning device 358 is controlled to send alarm signal.The alarm signal can be.But it is not limited to sound report
Alert signal, visual alarm or the group alarm signal of audible ringing signal and visual alarm.
The utility model preferred embodiment also provides a kind of safety-protection system, and the safety-protection system includes in above-described embodiment
Computer gate control system 10.
In summary, computer gate control system 10 provided by the utility model and safety-protection system, the computer gate control system
10 by setting user terminal 100, service end 200 and access control system 300.User terminal 100 and the communication link of service end 200
Connect, for sending location information to service end 200；Service end 200 communicates to connect with access control system 300, for according to fixed
Position information sends dynamically verifying information to access control system 300.Access control system 300 receives relative with dynamically verifying information
The information to be verified answered, and according to the delivering control instruction to be verified to control being turned on and off for door.Above-mentioned design is led to
The location information and dynamically verifying information double verification mode with reference to user terminal 100 are crossed, gate control system can be effectively improved
Security.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (10)
1. a kind of computer gate control system, it is characterised in that the computer gate control system includes service end, user terminal and door
Prohibit management system；
The user terminal communicates to connect with the service end, for sending location information and gate inhibition to be verified to the service end
Information；
The service end communicates to connect with the access control system, for according to the location information and access information to be verified
Dynamically verifying information is sent to access control system corresponding to the access information to be verified, wherein, the dynamically verifying information
Including the one or more combination in fingerprint identifier, face authentication information, voice print verification information, iris verification information；
The access control system includes memory, processor, communication unit, smart lock and identity authenticating unit；
The memory is electrically connected with the processor, for storing authentication information；The communication unit and the place
Manage device to be electrically connected with, for receiving the dynamically verifying information of the service end transmission and being sent to the processor to enter at row information
Reason；The identity authenticating unit is electrically connected with the processor, for receiving corresponding with the dynamically verifying information treat
Checking information is simultaneously sent to the processor and is compared to generate control instruction；The smart lock electrically connects with the processor
Connect and be arranged on door, for receiving control instruction that the processor sends to control being turned on and off for door.
2. computer gate control system according to claim 1, it is characterised in that the identity authenticating unit includes being used to adopt
Collect the fingerprint capturer of finger print information, the image acquisition device for gathering image information, adopted for gathering the vocal print of voiceprint
Storage and the iris capturing device for gathering iris information.
3. computer gate control system according to claim 1, it is characterised in that the access control system also includes voice
Talkback unit, the voice intercom device are electrically connected with the processor.
4. computer gate control system according to claim 1, it is characterised in that the access control system also includes display
Device, the display device and the processor are electrically connected with, for show dynamically verifying information that the service end sends with
And the comparison result that the processor is sent.
5. computer gate control system according to claim 1, it is characterised in that the smart lock includes driver and door
Lock, the driver are connected with the door lock, and the control instruction for the transmission according to the processor controls the door lock
It is turned on and off.
6. computer gate control system according to claim 5, it is characterised in that the driver includes：
Control instruction for the processor to be sent is converted to the analog-digital converter of electric signal；And
It is electrically connected with the analog-digital converter for the triode to the electric signal enhanced processing.
7. computer gate control system according to claim 6, it is characterised in that the door lock includes and triode electricity
Property connection relay and the mechanical lock that be connected with the relay, the relay is at according to the triode amplification
Electric signal after reason controls being turned on and off for the mechanical lock.
8. computer gate control system according to claim 1, it is characterised in that the access control system also includes timing
Device, the time set are electrically connected with the processor, for receiving what the service end was sent in the communication unit
Start timing during dynamically verifying information and timing time is sent to the processor, the processor is big in the timing time
The authority that the identity authenticating unit receives information to be verified is closed when a preset time.
9. computer gate control system according to claim 1, it is characterised in that be provided with vibrating sensing on the smart lock
The vibration signal sensed is sent to the processor by device and warning device, the vibrating sensor, and the processor is in institute
The warning device is controlled to send alarm signal when stating vibration signal more than a default vibration signal.
10. a kind of safety-protection system, it is characterised in that the safety-protection system includes the meter any one of claim 1-9
Calculate gate access control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720338305.2U CN206649581U (en) | 2017-03-31 | 2017-03-31 | Computer gate control system and safety-protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720338305.2U CN206649581U (en) | 2017-03-31 | 2017-03-31 | Computer gate control system and safety-protection system |
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| Publication Number | Publication Date |
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| CN206649581U true CN206649581U (en) | 2017-11-17 |
Family
ID=60275666
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| CN201720338305.2U Active CN206649581U (en) | 2017-03-31 | 2017-03-31 | Computer gate control system and safety-protection system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108898710A (en) * | 2018-06-22 | 2018-11-27 | 合肥迪鑫信息科技有限公司 | A kind of fingerprint unlocking system and method for unlocking for fixing lock |
| CN110969555A (en) * | 2018-09-30 | 2020-04-07 | 上海柠睿企业服务合伙企业(有限合伙) | Multilevel information auditing method, device, system, terminal, server and medium |
| CN113327350A (en) * | 2021-05-20 | 2021-08-31 | 浙江大华技术股份有限公司 | Door opening authentication system, method and device, control equipment and storage medium |
-
2017
- 2017-03-31 CN CN201720338305.2U patent/CN206649581U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108898710A (en) * | 2018-06-22 | 2018-11-27 | 合肥迪鑫信息科技有限公司 | A kind of fingerprint unlocking system and method for unlocking for fixing lock |
| CN110969555A (en) * | 2018-09-30 | 2020-04-07 | 上海柠睿企业服务合伙企业(有限合伙) | Multilevel information auditing method, device, system, terminal, server and medium |
| CN113327350A (en) * | 2021-05-20 | 2021-08-31 | 浙江大华技术股份有限公司 | Door opening authentication system, method and device, control equipment and storage medium |
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