08-03-2010, 03:27 PM
hi,i am doing a embeded system project which is - password based door locking system.It ll be helpful if u can assist me in that with source code..
Thank you
08-03-2010, 03:27 PM
hi,i am doing a embeded system project which is - password based door locking system.It ll be helpful if u can assist me in that with source code.. Thank you
07-06-2010, 10:47 PM
hey vinaysingri please read
https://seminarproject.net/Thread-passwo...tem--11242 for getting more information of the idea Password based door locking system i hope you enjoyed it.. and come again for participate in this forum for helping other students doubt
14-10-2010, 11:26 AM
Password Based Door Locking System.doc (Size: 32.5 KB / Downloads: 413) Password Based Door Locking System Aim: The main objective of this project is to implement an Pass word Based Door Locking System Using AT89c51 Microcontroller. Project Description: Security is a prime concern in our day-today life. Everyone wants to be as much secure as possible. An access control for doors forms a vital link in a security chain. The microcontroller based Door locker is an access control system that allows only authorized persons to access a restricted area. The system is fully controlled by the 8 bit microcontroller AT89C51 which has a 2Kbytes of ROM for the program memory. The password is stored in the EPROM so that we can change it at any time. The system has a Keypad by which the password can be entered through it. When the entered password equals with the password stored in the memory then the Stepper motor rotate forward side so that the door is opened. If we entered a wrong password for more than three times then the Alarm is switched on. When we go inside and come back then the microcontroller will sense the person using the IR, the microcontroller will automatically open the door for you. The default password is 1111 and you can change the password by dialing 1234, old password, and new password #button. for example if you want to change the password from the default to 4523 then dial 123411114523# after dialing you can hear a beep sound which confirm the operation goes successful.
19-01-2012, 10:37 AM
to get information about the topic PASSWORD BASED DOOR LOCKING SYSTEM fullreport,ppt and related topic refer the link bellow
https://seminarproject.net/Thread-passwo...tem--11242 https://seminarproject.net/Thread-passwo...ing-system https://seminarproject.net/Thread-passwo...242?page=2
27-02-2013, 02:28 PM
Embedded password based door locking system Embedded password.pptx (Size: 80.31 KB / Downloads: 57) Introduction Security is prime concern in our day-to-day life. Every one wants to be as much as secure as to be possible. It allows only authorized persons to access a restricted area. This system is best suitable for corporate offices, ATMs and home security. The system comprises a small electronic unit with a numeric keypad. When an authorized person enters predetermined user ID and password via the keypad, the stepper motor is operated for a limited time to unlatch the solenoid-operated lock so the door can be open. At the end of preset delay, the stepper motor is operated in reverse direction and the door gets locked again. When the code has been incorrectly entered three times in a row, the code lock CIRCUIT OPERATION: give the power supply it will display to open the door or to close the door to close the door we have to press the ‘*’ and for opening press #’ Program will not continue till we press ‘*’ or ’#’. after that it will ask to enter the password and instead of displaying the password we are displaying ‘*’ on the LCD. If password is matched according to the command door will open/close. For opening and closing the door in this we connect DC motors and we are rotating forward direction for opening the door and reverse direction for closing the door. If password not matched buzzer will start .This process will continue .
23-03-2015, 09:52 PM
i need program for password based door lock system
24-03-2015, 11:03 AM
To get full information or details of Password based door locking system please have a look on the pages
https://seminarproject.net/Thread-passwo...system-ppt https://seminarproject.net/Thread-passwo...tem--11242 https://seminarproject.net/Thread-passwo...242?page=2 if you again feel trouble on Password based door locking system please reply in that page and ask specific fields in Password based door locking system |
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