CN207302174U - A kind of fingerprint entrance guard system that instantaneous power authentication is provided - Google Patents
A kind of fingerprint entrance guard system that instantaneous power authentication is provided Download PDFInfo
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- CN207302174U CN207302174U CN201721117744.7U CN201721117744U CN207302174U CN 207302174 U CN207302174 U CN 207302174U CN 201721117744 U CN201721117744 U CN 201721117744U CN 207302174 U CN207302174 U CN 207302174U
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- fingerprint
- chip
- power
- main control
- mobile phone
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Abstract
It the utility model is related to a kind of fingerprint entrance guard system that instantaneous power authentication is provided, including main control chip, fingerprint algorithm chip, the power-supply management system being connected with main control chip, numerical ciphers button, liquid crystal display, voice unit, lock body executing agency and the fingerprint sensor being connected with fingerprint algorithm chip；User can unlock by numerical ciphers key-press input password or unlock is compared with the fingerprint stored in the fingerprint algorithm chip by the fingerprint that fingerprint sensor gathers, there is provided password and unlocked by fingerprint two ways at the same time, and it can be also connected by Bluetooth of mobile phone with system, carry out password and unlocked by fingerprint, avoid when system fingerprint is identified and failed, it is impossible to the problem of working；Mobile phone can be used at the same time, mobile power carries out emergency service by USB (Type C) data cables to access control system, and the verification that validated user can be carried out using the fingerprint sensing module and mobile fingerprint that gate inhibition integrates is entered, this product is suitable in various living scenes.
Description
Technical field
A kind of access control system is the utility model is related to, is specifically a kind of fingerprint access control system that instantaneous power authentication is provided
System.
Background technology
Access control system as to enter allow space qualification testing, and enter space people or object data (when
Between, identity, stops interval, kind of object, thingness) collect etc. and to play an important role.Also it is more and more extensive to be used
In various living scenes.
And common access control system still has various insufficient places, such as：Common access control system is frequent
Most people, which can be run into, often can not obtain entrance because password is not remembered；Common access control system is usually because use user
It has forgotten band access card and cannot be introduced into；More seriously common access control system is just thorough when running into power-off when emergency
Have no idea to open this gate inhibition in bottom.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of fingerprint access control for providing instantaneous power authentication
System, to solve defect existing in the prior art.
The technical solution that the utility model solves above-mentioned technical problem is as follows：
A kind of fingerprint entrance guard system that instantaneous power authentication is provided, including main control chip, fingerprint algorithm chip and master
Control chip connection power-supply management system, numerical ciphers button, liquid crystal display, voice unit, lock body executing agency and with finger
The fingerprint sensor that line algorithm chip is connected；User can be unlocked or be passed by fingerprint by numerical ciphers key-press input password
Unlock is compared with the fingerprint stored in the fingerprint algorithm chip in the fingerprint of sensor collection, and unlock letter is sent by main control chip
Number to lock body perform structure be unlocked；When password or fingerprint mismatch, the main control chip control institute speech units hair
Go out alarm；The main control unit can be also connected by Bluetooth chip with mobile phone, by APP built in mobile phone come carry out password unlock or
Person's unlocked by fingerprint；After alternating current is converted into 5V power supplys by the power-supply management system by adapter, power for whole system, it is described
Power-supply management system is additionally provided with USB interface, can be connected with mobile phone or mobile power, when having a power failure, passes through mobile phone or shifting
Power supply that dynamic power supply provides is unlocked；The main control chip is also associated with registration key and unlocking key, presses unlocking key, can be into
Row fingerprint authentication is unlocked, and is pressed registration key, can be increased user fingerprints or password in fingerprint algorithm chip, while press unlocking key
With registration key, the user fingerprints or password recorded in fingerprint algorithm chip can be deleted.
Further, the main control chip is built-in with hardware clock chip, when system is connected by bluetooth with mobile phone, this when
Clock chip can synchronous mobile phone time, whole system is calibrated；
Further, the fingerprint algorithm chip model is：GD32F207RGT6, improves security；
Further, the fingerprint capturer uses capacitance type fingerprint collector, can prevent the login of false fingerprint film；
Further, the main control chip is communicated by GPIO and voice unit, and institute's speech units are loudspeaker；
The beneficial effects of the utility model are：Password and unlocked by fingerprint two ways are provided at the same time, and can also pass through hand
Machine bluetooth is connected with system, carries out password and unlocked by fingerprint, is avoided when system fingerprint is identified and failed, it is impossible to which work is asked
Topic；Mobile phone can be used at the same time, and mobile power carries out emergency service by USB (Type C) data cables to access control system, and can
The verification that validated user is carried out with the fingerprint sensing module and mobile fingerprint that are integrated using gate inhibition is entered, and this product is suitable for respectively
In kind living scene, such as hospital, school, office space, hotel, dining room, Waiting Lounge, railway station, store, supermarket, apartment etc..
Brief description of the drawings
Fig. 1 is the utility model circuit structure block diagram；
Fig. 2 is the utility model application structure schematic diagram；
Fig. 3 is the circuit diagram of fingerprint algorithm chip；
Fig. 4 is fingerprint collecting data transmission interface circuit diagram；
Fig. 5 is LCD Interface circuit diagram；
Fig. 6 is voice unit circuit diagram；
Fig. 7 is unlocking mechanism circuit diagram；
Embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in Figs. 1-2, a kind of fingerprint entrance guard system that instantaneous power authentication is provided, including main control chip, fingerprint
Algorithm chip, the power-supply management system being connected with main control chip, numerical ciphers button, liquid crystal display, voice unit, lock body are held
Row mechanism and the fingerprint sensor being connected with fingerprint algorithm chip；User can by numerical ciphers key-press input password unlocking or
Unlock is compared with the fingerprint stored in the fingerprint algorithm chip by the fingerprint that fingerprint sensor gathers in person, by master control core
Piece sends unlocking signal and is unlocked to lock body execution structure；When password or fingerprint mismatch, the main control chip controls institute
Speech units send alarm；The main control unit can be also connected by Bluetooth chip with mobile phone, by APP built in mobile phone come into
Row password unlocks or unlocked by fingerprint；It is whole after alternating current is converted into 5V power supplys by the power-supply management system by adapter
System power supply, the power-supply management system are additionally provided with USB interface, can be connected with mobile phone or mobile power, when having a power failure, lead to
Power supply that mobile phone or mobile power provide is crossed to be unlocked；The main control chip is also associated with registration key and unlocking key, presses
Lower unlocking key, can carry out fingerprint authentication unlocking, press registration key, can increase user fingerprints or password in fingerprint algorithm chip,
Unlocking key and registration key are pressed at the same time, can delete the user fingerprints or password of record in fingerprint algorithm chip.
Further, the main control chip is built-in with hardware clock chip, when system is connected by bluetooth with mobile phone, this when
Clock chip can synchronous mobile phone time, whole system is calibrated；
Further, the fingerprint algorithm chip model is：GD32F207RGT6, improves security；
Further, the fingerprint capturer uses capacitance type fingerprint collector, can prevent the login of false fingerprint film；
Further, the main control chip is communicated by GPIO and voice unit, and institute's speech units are loudspeaker；
Fig. 3 show the hardware circuit of fingerprint algorithm chip, and fingerprint algorithm chip uses GD32F207RGT6, the core
The peak frequency of piece is 120MHZ, and RAM capacity is 256k bytes, meets design requirement.1 road fingerprint collecting corresponds to 1 road fingerprint and calculates
Method chip, the algorithm chip all carry fingerprint sensor interface, and the serial ports for being communicated with main control chip.
Fig. 4 is fingerprint collecting data transmission interface circuit diagram, and interface uses 8 parallel ports and some control signals, connects parallel
Mouth design can ensure faster transmission speed.
Fig. 5 is LCD Interface circuit diagram, and the hardware design of liquid crystal interface uses the OLED screen of IIC interfaces.
Fig. 6 is voice unit circuit diagram；Communicated using GPIO and speech chip, drive the speaker sends sound to speech chip again
Sound；
Fig. 7 is unlocking mechanism circuit diagram, using motor control chip, can realize rotating and reverse for motor.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of fingerprint entrance guard system that instantaneous power authentication is provided, including main control chip, fingerprint algorithm chip and master control
Power-supply management system, numerical ciphers button, liquid crystal display, voice unit, lock body executing agency and and the fingerprint of chip connection
The fingerprint sensor that algorithm chip is connected；User can unlock by numerical ciphers key-press input password or pass through fingerprint sensing
Unlock is compared with the fingerprint stored in the fingerprint algorithm chip in the fingerprint of device collection, and unlocking signal is sent by main control chip
Structure is performed to lock body to be unlocked；When password or fingerprint mismatch, the main control chip control institute speech units are sent
Alarm；It is characterized in that：The main control unit can be also connected by Bluetooth chip with mobile phone, be carried out by APP built in mobile phone
Password unlocks or unlocked by fingerprint；After alternating current is converted into 5V power supplys by the power-supply management system by adapter, for whole system
System power supply, the power-supply management system are additionally provided with USB interface, can be connected with mobile phone or mobile power, when having a power failure, pass through
Power supply that mobile phone or mobile power provide is unlocked；The main control chip is also associated with registration key and unlocking key, presses
Unlocking key, can carry out fingerprint authentication unlocking, press registration key, can increase user fingerprints or password in fingerprint algorithm chip, together
When press unlocking key and registration key, the user fingerprints or password of record in fingerprint algorithm chip can be deleted.
A kind of 2. fingerprint entrance guard system that instantaneous power authentication is provided according to claim 1, it is characterised in that：Institute
State main control chip and be built-in with hardware clock chip, when system is connected by bluetooth with mobile phone, the clock chip can synchronous mobile phone when
Between, whole system is calibrated.
A kind of 3. fingerprint entrance guard system that instantaneous power authentication is provided according to claim 1, it is characterised in that：Institute
Stating fingerprint algorithm chip model is：GD32F207RGT6, improves security.
A kind of 4. fingerprint entrance guard system that instantaneous power authentication is provided according to claim 3, it is characterised in that：Institute
State fingerprint capturer and use capacitance type fingerprint collector, can prevent the login of false fingerprint film.
A kind of 5. fingerprint entrance guard system that instantaneous power authentication is provided according to claim 1, it is characterised in that：Institute
State main control chip to communicate by GPIO and voice unit, institute's speech units are loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721117744.7U CN207302174U (en) | 2017-09-04 | 2017-09-04 | A kind of fingerprint entrance guard system that instantaneous power authentication is provided |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721117744.7U CN207302174U (en) | 2017-09-04 | 2017-09-04 | A kind of fingerprint entrance guard system that instantaneous power authentication is provided |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207302174U true CN207302174U (en) | 2018-05-01 |
Family
ID=62445391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721117744.7U Expired - Fee Related CN207302174U (en) | 2017-09-04 | 2017-09-04 | A kind of fingerprint entrance guard system that instantaneous power authentication is provided |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207302174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110390746A (en) * | 2019-06-16 | 2019-10-29 | 广州智慧城市发展研究院 | A kind of implementation method of fingerprint anti-theft gate inhibition |
| CN117116258A (en) * | 2023-04-12 | 2023-11-24 | 荣耀终端有限公司 | Voice awakening method and electronic equipment |
-
2017
- 2017-09-04 CN CN201721117744.7U patent/CN207302174U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110390746A (en) * | 2019-06-16 | 2019-10-29 | 广州智慧城市发展研究院 | A kind of implementation method of fingerprint anti-theft gate inhibition |
| CN117116258A (en) * | 2023-04-12 | 2023-11-24 | 荣耀终端有限公司 | Voice awakening method and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20210904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |