ABSTRACT
The main aim of this project is to provide efficient way of security for banks. Which is an advanced door lock system used in the fields where security and secrecy is the primary constraint. The main objective is to design digital code lock which is used to reduce manual interference to the maximum extent. This project is a commercial one and when this kit is sold, then the person who purchases the kit becomes the administrator and he is provided with a serial key which needs to be installed to set the system into working mode. The administrator has complete authority of either creating or deleting the users. Each user has a unique ID and password. These IDs and passwords are created in the presence of an administrator (owner of the kit)
If the administrator wants to open the door then he needs to enter his ID and password correctly, then the door or locker gets opened directly but this is not possible in the case of users. If any of the users want to open the door or locker then he needs to enter his ID and password in the system correctly, then the system sends a request call & message to the administrator automatically. This request message is sent through a G S M Modem. If the administrator confirms for the message received to his cell phone, then only the door gets opened. This system provides security to the doors and lockers. Thus, this code lock system is cost effective and facilitated with all modern features which in turn take all security measures to avoid false usage of the kit.
Power Supply:
BLOCK DIAGRAM:
RECEIVER SECTION:
OUTPUT WINDOW:
SOFTWARE AND HARDWARE TOOLS:
Software Tools:
- KEILUV4 IDE TOOL
- ISP PROGRAMER
- EMBEDDED C PROGRAMMING
- FLASHMAGIC
Hardware Tools:
- ARM7TDMI LPC2148
- MAX232
- LCD DISPLAY
- GSM MODEM
- POWER SUPPLY
- 4X3 KEYPAD
- ALARM-BUZZER
- COOLING FAN
- DRIVER IC
