CN206458223U - A kind of safety with finger print identification function based on STM32 - Google Patents
A kind of safety with finger print identification function based on STM32 Download PDFInfo
- Publication number
- CN206458223U CN206458223U CN201720026911.0U CN201720026911U CN206458223U CN 206458223 U CN206458223 U CN 206458223U CN 201720026911 U CN201720026911 U CN 201720026911U CN 206458223 U CN206458223 U CN 206458223U
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- CN
- China
- Prior art keywords
- safety
- finger print
- function based
- identification function
- print identification
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of safety with finger print identification function based on STM32, including safety cabinet body, and the safety cabinet front, which is offered, is provided with finger print acquisition module, Micro USB connectors and indicator lamp in a groove, groove；A package module is provided with the madial wall of the safety cabinet, the package module includes MCU, data memory module, and the MCU is electrical connected with the finger print acquisition module, Micro USB connectors, indicator lamp；The MCU is model STM32F103ZET6 single-chip microcomputer.The utility model is simple in construction, and security performance is high.
Description
Technical field
The utility model is related to safety cabinet field, particularly a kind of safety with finger print identification function based on STM32.
Background technology
With the development of algorithm for recognizing fingerprint, fingerprint identification technology is applied in the life of people more and more widely, example
Such as fingerprint identification entrance guard system, mobile fingerprint is recognized, finger-print cipher case etc..
Existing safe lock usually merely use mechanical lock or coded lock, be respectively by key or input password with
And typing user fingerprint is unlocked.Security performance is not high enough.
The content of the invention
In view of this, the purpose of this utility model is to provide a kind of safety with finger print identification function based on STM32, structure letter
Single, security performance is high.
The utility model is realized using following scheme：A kind of safety with finger print identification function based on STM32, specifically includes guarantor
Dangerous cabinet body, the safety cabinet front, which is offered, is provided with finger print acquisition module, Micro-USB connectors in a groove, groove
And indicator lamp；A package module is provided with the madial wall of the safety cabinet, the package module includes MCU, data storage
Module, the MCU is electrical connected with the finger print acquisition module, Micro-USB connectors, indicator lamp；The MCU is model
STM32F103ZET6 single-chip microcomputer.
Further, the MCU is also associated with a display screen, and the display screen is 2.4 cun of capacitance touching control color screens.
Further, the supply hub in the package module is connected with the single-ended PWM formulas of AC/DC that output voltage is 12V
Charger.
Further, the mode of operation of the MCU serial ports is set to UART 9600-N-8-1.
Further, the safety cabinet uses 8MHz crystal oscillator.
Further, the data memory module is SD storage cards.
Further, one is provided with outside the groove of the safety cabinet and is used to dust-proof transparency cover.
Further, it is provided with mechanical lock between the dust-proof transparency cover and groove.
Compared with prior art, the utility model is simple in construction, and is additionally provided with mechanical lock in the front end of Fingerprint Lock, rises
To the purpose of double insurance.Simultaneously the Micro-USB charging inlets that leave of the utility model can when having a power failure guarantee insurance case
Normal use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that package module of the present utility model emulates schematic diagram.
In figure：1 is groove, and 2 be finger print acquisition module, and 3 be Micro-USB connectors, and 4 be indicator lamp, and 5 be power line, 6
For AC/DC changeover switch.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described further to the utility model.
As shown in figure 1, present embodiments providing a kind of safety with finger print identification function based on STM32, safety cabinet is specifically included
Body, the safety cabinet front offers a groove 1, in groove provided with finger print acquisition module 2, Micro-USB connectors 3 with
And indicator lamp 4；A package module is provided with the madial wall of the safety cabinet, the package module includes MCU, data storage mould
Block, the MCU is electrical connected with the finger print acquisition module, Micro-USB connectors, indicator lamp；The MCU is model
STM32F103ZET6 single-chip microcomputer.
In the present embodiment, the MCU is also associated with a display screen, and the display screen is 2.4 cun of capacitance touching control color screens.
In the present embodiment, the supply hub in the package module be connected with output voltage be 12V AC/DC it is single-ended
PWM formula chargers.
In the present embodiment, the mode of operation of the MCU serial ports is set to UART 9600-N-8-1.
In the present embodiment, the safety cabinet uses 8MHz crystal oscillator.
In the present embodiment, the data memory module is SD storage cards.
In the present embodiment, one is provided with outside the groove of the safety cabinet and is used to dust-proof transparency cover.
In the present embodiment, it is provided with mechanical lock between the dust-proof transparency cover and groove.
In the present embodiment, the power line 5 of the safety cabinet is connected to civil power through AC/DC changeover switch 6.
As shown in Fig. 2 emulation schematic diagrames of the Fig. 2 for the package module in the present embodiment.In figure, 7 be 2.4 cun of capacitance touching controls
Color screen, 8 be MCU, and 9 be reset switch, and 10 be serial ports seat, and 11 be micropower hall-effect switch, and 12 be row's needle socket, and 13 be electricity
Source switch, 14 be supply hub, and 15 be relay indicating light.
It is noted that the utility model protection is hardware configuration, it is not claimed as design Communication software.With
Upper is only a preferably embodiment in the utility model embodiment.But, the utility model is not limited to above-mentioned embodiment party
Case, all any equivalent changes done by the utility model scheme and modification, produced function is without departing from this programme
During scope, protection domain of the present utility model is belonged to.
Claims (8)
1. a kind of safety with finger print identification function based on STM32, it is characterised in that：Including safety cabinet body, the safety cabinet front
Offer and finger print acquisition module, Micro-USB connectors and indicator lamp are provided with a groove, groove；The safety cabinet
A package module is provided with madial wall, the package module includes MCU, data memory module, and the MCU is adopted with the fingerprint
Collection module, Micro-USB connectors, indicator lamp are electrical connected；The MCU is model STM32F103ZET6 single-chip microcomputer.
2. a kind of safety with finger print identification function based on STM32 according to claim 1, it is characterised in that：The MCU also connects
A display screen is connected to, the display screen is 2.4 cun of capacitance touching control color screens.
3. a kind of safety with finger print identification function based on STM32 according to claim 1, it is characterised in that：The Encapsulation Moulds
Supply hub in block is connected with the single-ended PWM formulas chargers of AC/DC that output voltage is 12V.
4. a kind of safety with finger print identification function based on STM32 according to claim 1, it is characterised in that：The MCU serial ports
Mode of operation be set to UART 9600-N-8-1.
5. a kind of safety with finger print identification function based on STM32 according to claim 1, it is characterised in that：The safety cabinet
Using 8MHz crystal oscillator.
6. a kind of safety with finger print identification function based on STM32 according to claim 1, it is characterised in that：The data are deposited
Storage module is SD storage cards.
7. a kind of safety with finger print identification function based on STM32 according to claim 1, it is characterised in that：The safety cabinet
Groove outside be provided with one be used to dust-proof transparency cover.
8. a kind of safety with finger print identification function based on STM32 according to claim 7, it is characterised in that：It is described dust-proof
Mechanical lock is provided between transparency cover and groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026911.0U CN206458223U (en) | 2017-01-11 | 2017-01-11 | A kind of safety with finger print identification function based on STM32 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026911.0U CN206458223U (en) | 2017-01-11 | 2017-01-11 | A kind of safety with finger print identification function based on STM32 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206458223U true CN206458223U (en) | 2017-09-01 |
Family
ID=59695669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720026911.0U Expired - Fee Related CN206458223U (en) | 2017-01-11 | 2017-01-11 | A kind of safety with finger print identification function based on STM32 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206458223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882026A (en) * | 2019-04-25 | 2019-06-14 | 亳州学院 | A home safe control system with double fingerprint identification |
-
2017
- 2017-01-11 CN CN201720026911.0U patent/CN206458223U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882026A (en) * | 2019-04-25 | 2019-06-14 | 亳州学院 | A home safe control system with double fingerprint identification |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20200111 |