CN203515019U

CN203515019U - Intelligent control device for electronic door locks

Info

Publication number: CN203515019U
Application number: CN201320669326.4U
Authority: CN
Inventors: 邹志勇; 周曼; 许丽佳; 康志亮; 穆炯; 谭雪松
Original assignee: Sichuan Agricultural University
Current assignee: Sichuan Agricultural University
Priority date: 2013-10-23
Filing date: 2013-10-23
Publication date: 2014-04-02
Anticipated expiration: 2023-10-23

Abstract

An intelligent control device for electronic door locks is designed with a high-performance ARM11 embedded controller as a core and by the techniques such as fingerprint recognition. The intelligent control device for electronic door locks comprises an embedded application circuit (1), a fingerprint recognition module (2), a matrix keyboard (3), a voice broadcast module (4), and a relay switch circuit (5). Under prompts of intelligent voices, the intelligent control device is operated through the matrix keyboard; a high-capacity NAND flash is used to store fingerprint and password data; when correct fingerprint and password are input, an effective unlocking control signal is output; the intelligent control device for electronic door locks has the advantages of high practicability, reliable safety, high intelligence level, simplicity of operation and the like.

Description

A kind of electronic lock intelligent control device

Technical field

The utility model relates to embedded Control technology, fingerprint identification technology, matrix keyboard technology, voice module control technology, especially a kind of electronic lock intelligent control device.

Background technology

Along with the development of automatic identification technology, electronic lock control system is able to fast development.Fingerprint identification technology is that a people is mapped with his fingerprint, by the finger print data that compares his fingerprint and preserve in advance, compares, and just can verify his true identity.People's finger print information is that people is variant, and constant throughout one's life, relies on this uniqueness and stability, and fingerprint identification technology is applied to, in electronic lock control device, greatly ensure the safety of electronic lock.

This device adopt high performance ARM11 framework embedded controller in conjunction with fingerprint identification technology, numerical ciphers technology, voice technology etc. design a kind of security performance high, control simple electronic lock intelligent control device.

Summary of the invention

The purpose of this utility model is to provide a kind of electronic lock intelligent control device, by fingerprint identification module, obtain finger print information, use matrix keyboard to control, adopt NAND Flash storage fingerprint and code data, the output control signal of effectively unblanking when fingerprint and Password Input are all correct; By voice module intelligent prompt, operate.

The utility model solves the technical scheme that its technical problem adopts: adopting high performance ARM11 framework embedded controller is that core is in conjunction with fingerprint identification technology, matrix keyboard technology, voice broadcast technology, Control technology designs, by Embedded Application circuit (1), fingerprint identification module (2), matrix keyboard (3), voice broadcast module (4), relay switching circuit (5) forms jointly, it is characterized in that: by S3C6410 embedded controller, two K4X1G163PC-FGC6 memories are connected into the SDRAM of 2Gb capacity, two K9GAG08UOE-S memories are connected into the NAND Flash formation Embedded Application circuit (1) of 32Gb capacity, by SM621 module composition fingerprint identification module (2), by 16 TSA06154 bipod reset keys, formed the matrix keyboard (3) of four lines four row, by ISD1700 module composition voice broadcast module (4), by S9013 triode, PA1A-5V relay forms relay switching circuit (5), the RXD1 port of S3C6410 connects the TXD port of SM621, the RXD port that TXD1 port meets SM621, obtains finger print data, the GPA1-GPA4 port of S3C6410 connects four lines of matrix keyboard (3), GPA5-GPA8 port connects four alignments of matrix keyboard (3), identify ten six press keys, wherein 0-9 is ten digital keys, A, B, C, D, E, F is six function buttons, A function key represents locking, B function key represents to start voice message, C function key represents fingerprint or the complete confirmation of Password Input, D function key represents to increase a new fingerprint, E function key represents to delete a fingerprint, F function key represents Modify password, the password setting and finger print data are all stored in NAND Flash, D, E, F function could start after only having the correct fingerprint of input and code data, the GPC1 port of S3C6410 meets the playback control port PLAY of ISD1700, GPC2 port meets the address choice port FWD of ISD1700, GPC3 port meets the address reseting port RESET of ISD1700, by the RCE button typing speech data in ISD1700 module, realizes voice and controls, the GPC4 port of S3C6410 connects the base stage of S9013 triode, the colelctor electrode of S9013 triode connects the power supply that PA1A-5V input port, PA1A-5V output port connect electronic lock, when pressing A function key, GPC4 port output low level disconnects the power supply of electronic lock and realizes lock-in control, and when fingerprint and Password Input are all correct, GPC4 port output high level is realized the power connection of electronic lock to unblank to control.

The beneficial effects of the utility model are: adopting high performance ARM11 framework embedded controller is that core designs in conjunction with fingerprint identification technology, matrix keyboard technology, voice broadcast technology, Control technology, under the prompting of intelligent sound, by matrix keyboard, control, adopt large capacity NAND Flash storage fingerprint and code data, the output control signal of effectively unblanking when fingerprint and Password Input are all correct; The distinguishing feature such as that device has is practical, security performance is reliable, and intelligent degree is high, simple to operate.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model will be further described.

Fig. 1 is theory structure block diagram of the present utility model, in figure: 1. Embedded Application circuit, 2. fingerprint identification module, 3. matrix keyboard, 4. voice broadcast module, 5. relay switching circuit.

The specific embodiment

Referring to Fig. 1 the utility model, by Embedded Application circuit (1), fingerprint identification module (2), matrix keyboard (3), voice broadcast module (4), relay switching circuit (5), jointly formed.

By SM621 module structure fingerprint identification module (2), this module is used RS232 interface communication, and the RXD1 port of S3C6410 connects the RXD port that the TXD port of SM621, TXD1 port meet SM621, obtains finger print data.

By 16 TSA06154 bipod reset keys, formed the matrix keyboard (3) of four lines four row, the GPA1-GPA4 port of S3C6410 connects four lines of matrix keyboard (3), GPA5-GPA8 port connects four alignments of matrix keyboard (3), identify ten six press keys, wherein 0-9 is ten digital keys, A, B, C, D, E, F is six function buttons, A function key represents locking, B function key represents to start voice message, C function key represents fingerprint or the complete confirmation of Password Input, D function key represents to increase a new fingerprint, E function key represents to delete a fingerprint, F function key represents Modify password, the password setting and finger print data are all stored in NAND Flash, D, E, F function could start after only having the correct fingerprint of input and code data.Device initializationization finger print data is that " * * * * * * " represents to mate with any finger print data, and initializing password is " 123456 "; When pressing D function key, by SM621, input new finger print data; When pressing E function key, from keyboard input numeral, select to delete which bar finger print data; When pressing F function key, by matrix keyboard (3) input new password.

By ISD1700 module composition voice broadcast module (4), the GPC1 port of S3C6410 meets the playback control port PLAY of ISD1700, GPC2 port meets the address choice port FWD of ISD1700, GPC3 port meets the address reseting port RESET of ISD1700, by the RCE button typing voice segments in ISD1700 module, realize voice and control.

The GPC4 port of S3C6410 connects the base stage of S9013 triode, the colelctor electrode of S9013 triode connects the power supply that PA1A-5V input port, PA1A-5V output port connect electronic lock, when pressing A function key, GPC4 port output low level disconnects the power supply of electronic lock and realizes lock-in control, and when fingerprint and Password Input are all correct, GPC4 port output high level is realized the power connection of electronic lock to unblank to control.

Claims

1. an electronic lock intelligent control device is by Embedded Application circuit (1), fingerprint identification module (2), matrix keyboard (3), voice broadcast module (4), relay switching circuit (5) forms jointly, it is characterized in that: a). by S3C6410 embedded controller, two K4X1G163PC-FGC6 memories are connected into the SDRAM of 2Gb capacity, two K9GAG08UOE-S memories are connected into the NAND Flash formation Embedded Application circuit (1) of 32Gb capacity, by SM621 module composition fingerprint identification module (2), by 16 TSA06154 bipod reset keys, formed the matrix keyboard (3) of four lines four row, by ISD1700 module composition voice broadcast module (4), by S9013 triode, PA1A-5V relay forms relay switching circuit (5), b) the RXD1 port of .S3C6410 connects the TXD port of SM621, the RXD port that TXD1 port meets SM621, obtains finger print data, c) the GPA1-GPA4 port of .S3C6410 connects four lines of matrix keyboard (3), GPA5-GPA8 port connects four alignments of matrix keyboard (3), identify ten six press keys, wherein 0-9 is ten digital keys, A, B, C, D, E, F is six function buttons, A function key represents locking, B function key represents to start voice message, C function key represents fingerprint or the complete confirmation of Password Input, D function key represents to increase a new fingerprint, E function key represents to delete a fingerprint, F function key represents Modify password, the password setting and finger print data are all stored in NAND Flash, D, E, F function could start after only having the correct fingerprint of input and code data, d) the GPC1 port of .S3C6410 meets the playback control port PLAY of ISD1700, GPC2 port meets the address choice port FWD of ISD1700, GPC3 port meets the address reseting port RESET of ISD1700, by the RCE button typing speech data in ISD1700 module, realizes voice and controls, e) the GPC4 port of .S3C6410 connects the base stage of S9013 triode, the colelctor electrode of S9013 triode connects the power supply that PA1A-5V input port, PA1A-5V output port connect electronic lock, when pressing A function key, GPC4 port output low level disconnects the power supply of electronic lock and realizes lock-in control, and when fingerprint and Password Input are all correct, GPC4 port output high level is realized the power connection of electronic lock to unblank to control.