CN203038349U - Electronic coded lock based on singlechip - Google Patents
Electronic coded lock based on singlechip Download PDFInfo
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- CN203038349U CN203038349U CN 201320044013 CN201320044013U CN203038349U CN 203038349 U CN203038349 U CN 203038349U CN 201320044013 CN201320044013 CN 201320044013 CN 201320044013 U CN201320044013 U CN 201320044013U CN 203038349 U CN203038349 U CN 203038349U
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- circuit module
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- chip microcomputer
- singlechip
- msp430 single
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Abstract
The utility model discloses an electronic coded lock based on a singlechip. The electronic coded lock comprises an MSP430 singlechip, a power supply battery, and a crystal oscillator circuit, a resetting circuit, a JATG interface circuit, a data storage circuit module, a touch liquid crystal display screen and a GSM (Global System for Mobile Communication) module, which are connected with the MSP430 singlechip, wherein the input end of the MSP430 singlechip is connected with a sound pickup, the output end of the MSP430 singlechip is connected with a motor drive, an LED (Light Emitting Diode) drive circuit module and a voice play circuit module, the output end of the motor drive is connected with a direct current motor, the output end of the LED drive circuit module is connected with an LED flashlight, the output end of the voice play circuit module is connected with a power amplification circuit module, and the output end of the power amplification circuit module is connected with a loudspeaker. The electronic coded lock based on the singlechip disclosed by the utility model is novel and reasonable in design, convenient to use and operate, high in unlocking speed, high in working reliability, high in safety performance, good in practicability and convenient to generalize and use and is capable of effectively realizing safe and reliable anti-theft function.
Description
Technical field
The utility model relates to a kind of electronic password lock, especially relates to a kind of SCM Based electronic password lock.
Background technology
Along with development of electronic technology, each electronic product is arisen at the historic moment, and electronic password lock is exactly one of them.After the eighties in 20th century, appearance along with the electronic lock special IC, the volume-diminished of electronic lock, reliability improves, and cost is higher, is to be fit to use in the higher occasion of security requirement, and need there be power supply that energy is provided, use also to be confined to certain limit, be difficult to popularize, so to its research obvious progress never.At present, at western developed country, coded lock technology is advanced relatively, and A wide selection of colours and designs, electronic password lock have been widely used in the intelligent access control system, and by multiple safer, technology realizes the management at gate more reliably.Still be in the world about the seventies in China's coded lock integral level, the cost of electronic password lock is also very high, and on the market still based on the button electronic lock, all adopt operation keyboard input password and new password is set, keyswitch type electronic lock is not suitable for using in the relatively poor environment of light, use inconvenient operation, and its market structure forms as yet, use also not extensively, security performance is also good not enough.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of SCM Based electronic password lock is provided, it is simple in structure, and is rationally novel in design, installs and use simple operation, the speed of unblanking is fast, the functional reliability height, the security performance height, practical, can effective and safe antitheft reliably, be convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of SCM Based electronic password lock, it is characterized in that: comprise the MSP430 single-chip microcomputer and be the supplying cell of each electricity consumption module for power supply in the electronic password lock, and the crystal oscillating circuit that joins with described MSP430 single-chip microcomputer, reset circuit, the JATG interface circuit, the data storage circuitry module, be used for the touch LCD screen of password setting and input operation and be used for carrying out with user mobile phone the gsm module of short message communication, be connected to the GSM antenna on the described gsm module, described supplying cell is to be in series with power switch in the current supply circuit of each electricity consumption module for power supply in the electronic password lock, the input end of described MSP430 single-chip microcomputer is connected to for the acoustic pickup of gathering voice signal, the output terminal of described MSP430 single-chip microcomputer is connected to motor driver, led drive circuit module and be used for when password input error repeatedly, sending the voice playing circuit module of audio alert signal, the output terminal of described motor driver is connected to for the driving topworks of unblanking and carries out the direct current motor of unlocking action, the output terminal of described led drive circuit module is connected to the LED flashlamp for the alerting signal that flashes when the password input error repeatedly, the output terminal of described voice playing circuit module is connected to the power amplification circuit module, and the output terminal of described power amplification circuit module is connected to loudspeaker.
Above-mentioned a kind of SCM Based electronic password lock is characterized in that: described supplying cell is Li-Ion rechargeable battery.
Above-mentioned a kind of SCM Based electronic password lock is characterized in that: described MSP430 single-chip microcomputer is chip MSP430F247.
Above-mentioned a kind of SCM Based electronic password lock is characterized in that: described data storage circuitry module is the Flash data-carrier store.
Above-mentioned a kind of SCM Based electronic password lock is characterized in that: described voice playing circuit module mainly is made of speech chip ISD1420.
The utility model compared with prior art has the following advantages:
1, the utility model has adopted modular design, and is simple in structure, rationally novel in design, and it is convenient to realize.
2, installation of the present utility model and use simple operation can be used after the one-step installation for a long time.
3, the utility model adopts touch LCD screen to carry out password setting and password input operation, hommization degree height, and also password both can be numeral or character, can also be the combination of numeral and character, improved security of the present utility model.
4, the utility model adopts the MSP430 single-chip microcomputer to carry out data to handle, and low in energy consumption, data rate memory is fast, makes of the present utility model being quick on the draw, and the speed of unblanking is fast, the functional reliability height, and adopt Li-Ion rechargeable battery to power energy-conserving and environment-protective.
5, the utility model has adopted audio alert, flashing light alarm and three kinds of type of alarms of SMS alarm, has further improved security of the present utility model, and the audio alert content can change at any time by recording, uses more flexible.
6, the utility model can be stored in warning message in the data storage circuitry module, makes things convenient for user and the police to transfer by the operation touch LCD screen in the future and checks.
7, of the present utility model practical, can effective and safe antitheft reliably, can be applied in the higher occasion of security requirement, be convenient to promote the use of.
In sum, the utility model is simple in structure, novel in design rationally install and uses simple operation, and the speed of unblanking is fast, the functional reliability height, and the security performance height, practical, can effective and safe antitheft reliably, be convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is schematic block circuit diagram of the present utility model.
Description of reference numerals:
1-MSP430 single-chip microcomputer; 2-supplying cell; 3-crystal oscillating circuit;
4-reset circuit; 5-JATG interface circuit; 6-data storage circuitry module;
7-touch LCD screen; 8-gsm module; 9-GSM antenna;
10-power switch; 11-acoustic pickup; 12-motor driver;
13-led drive circuit module; 14-voice playing circuit module;
15-direct current motor; 16-LED flashlamp;
17-power amplification circuit module; The 18-loudspeaker.
Embodiment
As shown in Figure 1, the utility model comprises MSP430 single-chip microcomputer 1 and is the supplying cell 2 of each electricity consumption module for power supply in the electronic password lock, and the crystal oscillating circuit 3 that joins with described MSP430 single-chip microcomputer 1, reset circuit 4, JATG interface circuit 5, data storage circuitry module 6, be used for the touch LCD screen 7 of password setting and input operation and be used for carrying out with user mobile phone the gsm module 8 of short message communication, be connected to GSM line 9 on the described gsm module 8, be in series with power switch 10 in the current supply circuit of described supplying cell 2 for each electricity consumption module for power supply in the electronic password lock, the input end of described MSP430 single-chip microcomputer 1 is connected to for the acoustic pickup 11 of gathering voice signal, the output terminal of described MSP430 single-chip microcomputer 1 is connected to motor driver 12, led drive circuit module 13 and be used for when password input error repeatedly, sending the voice playing circuit module 14 of audio alert signal, the output terminal of described motor driver 12 is connected to for the driving topworks of unblanking and carries out the direct current motor 15 of unlocking action, the output terminal of described led drive circuit module 13 is connected to the LED flashlamp 16 for the alerting signal that flashes when the password input error repeatedly, the output terminal of described voice playing circuit module 14 is connected to power amplification circuit module 17, and the output terminal of described power amplification circuit module 17 is connected to loudspeaker 18.
In the present embodiment, described supplying cell 2 is Li-Ion rechargeable battery.Described MSP430 single-chip microcomputer 1 is chip MSP430F247.Described data storage circuitry module 6 is the Flash data-carrier store.Described voice playing circuit module 14 mainly is made of speech chip ISD1420.
Principle of work of the present utility model and the course of work are: the user arranges password by operation touch LCD screen 7, password can be the combination of numeral, character and numeral and character, and MSP430 single-chip microcomputer 1 receives the password that arranges and stores in the data storage circuitry module 6; The user wants the audio alert signal that sends when the password input error repeatedly by acoustic pickup 11 typings, and MSP430 single-chip microcomputer 1 is gathered this audio alert signal and also stored in the data storage circuitry module 6; When the people imports passwords by operation touch LCD screen 7, MSP430 single-chip microcomputer 1 receives the password of input and the password that arranges in being stored in data storage circuitry module 6 is compared, when the password of input with password is set when identical, the corresponding control signal of MSP430 single-chip microcomputer 1 output is given direct current motor 15, control direct current motor 15 rotates, and drive the topworks of unblanking and carry out unlocking action, when the password of input when password not match is set, MSP430 single-chip microcomputer 1 control touch LCD screen 7 display remindings " password input error ", and note errors number, when continuous input error number of times surpasses 3 times, being judged as malice unblanks, at this moment, MSP430 single-chip microcomputer 1 control voice playing circuit module 14 is play the audio alert signal that is stored in the data storage circuitry module 6, after the voice of playing amplify by power amplification circuit module 17, play back by loudspeaker 18; Simultaneously, MSP430 single-chip microcomputer 1 control led drive circuit module 13 driving LED flashlamp 16 carry out flashing light alarm, and the people who imports password is carried out voice and flash of light caution, and remind on every side personnel have the suspicious phenomenon of unblanking to take place herein; In addition, MSP430 single-chip microcomputer 1 also sends alarming short message to user mobile phone with alerting signal by gsm module 8 and GSM antenna 9, and the prompting user in time checks to the scene or reports to the police; MSP430 single-chip microcomputer 1 can also be stored in warning message in the data storage circuitry module 6, makes things convenient for user and the police to transfer by operation touch LCD screen 7 in the future and checks.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every any simple modification, change and equivalent structure of above embodiment being done according to the utility model technical spirit changes, and all still belongs in the protection domain of technical solutions of the utility model.
Claims (5)
1. SCM Based electronic password lock, it is characterized in that: comprise MSP430 single-chip microcomputer (1) and be the supplying cell (2) of each electricity consumption module for power supply in the electronic password lock, and the crystal oscillating circuit (3) that joins with described MSP430 single-chip microcomputer (1), reset circuit (4), JATG interface circuit (5), data storage circuitry module (6), be used for the touch LCD screen (7) of password setting and input operation and be used for carrying out with user mobile phone the gsm module (8) of short message communication, be connected to GSM antenna (9) on the described gsm module (8), be in series with power switch (10) in the current supply circuit of described supplying cell (2) for each electricity consumption module for power supply in the electronic password lock, the input end of described MSP430 single-chip microcomputer (1) is connected to for the acoustic pickup (11) of gathering voice signal, the output terminal of described MSP430 single-chip microcomputer (1) is connected to motor driver (12), led drive circuit module (13) and be used for when password input error repeatedly, sending the voice playing circuit module (14) of audio alert signal, the output terminal of described motor driver (12) is connected to for the driving topworks of unblanking and carries out the direct current motor (15) of unlocking action, the output terminal of described led drive circuit module (13) is connected to the LED flashlamp (16) for the alerting signal that flashes when the password input error repeatedly, the output terminal of described voice playing circuit module (14) is connected to power amplification circuit module (17), and the output terminal of described power amplification circuit module (17) is connected to loudspeaker (18).
2. according to the described a kind of SCM Based electronic password lock of claim 1, it is characterized in that: described supplying cell (2) is Li-Ion rechargeable battery.
3. according to the described a kind of SCM Based electronic password lock of claim 1, it is characterized in that: described MSP430 single-chip microcomputer (1) is chip MSP430F247.
4. according to the described a kind of SCM Based electronic password lock of claim 1, it is characterized in that: described data storage circuitry module (6) is the Flash data-carrier store.
5. according to the described a kind of SCM Based electronic password lock of claim 1, it is characterized in that: described voice playing circuit module (14) mainly is made of speech chip ISD1420.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044013 CN203038349U (en) | 2013-01-27 | 2013-01-27 | Electronic coded lock based on singlechip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044013 CN203038349U (en) | 2013-01-27 | 2013-01-27 | Electronic coded lock based on singlechip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203038349U true CN203038349U (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320044013 Expired - Fee Related CN203038349U (en) | 2013-01-27 | 2013-01-27 | Electronic coded lock based on singlechip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203038349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774952A (en) * | 2014-01-16 | 2014-05-07 | 李永忠 | Multifunctional door opener |
| CN106251441A (en) * | 2016-07-29 | 2016-12-21 | 微云（武汉）科技有限公司 | A kind of smart lock and control method thereof |
-
2013
- 2013-01-27 CN CN 201320044013 patent/CN203038349U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774952A (en) * | 2014-01-16 | 2014-05-07 | 李永忠 | Multifunctional door opener |
| CN106251441A (en) * | 2016-07-29 | 2016-12-21 | 微云（武汉）科技有限公司 | A kind of smart lock and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20140127 |