Password based door locking system
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
vinaysingri
Active In SP
**

Posts: 1
Joined: Mar 2010
#1
08-03-2010, 03:27 PM


hi,i am doing a embeded system project and implimentation which is - password based door locking system.It ll be helpful if u can assist me in that with source code..

Thank you
Reply
computer science topics
Active In SP
**

Posts: 610
Joined: Jun 2010
#2
07-06-2010, 10:47 PM

hey vinaysingri please read
topicideashow-to-password-based-door-locking-system--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
Use Search at http://topicideas.net/search.php wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion
Reply
project report helper
Active In SP
**

Posts: 2,270
Joined: Sep 2010
#3
14-10-2010, 11:26 AM


.doc   Password Based Door Locking System.doc (Size: 32.5 KB / Downloads: 364)
Password Based Door Locking System


Aim: The main objective of this project and implimentation 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.

Reply
seminar addict
Super Moderator
******

Posts: 6,592
Joined: Jul 2011
#4
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
topicideashow-to-password-based-door-locking-system--11242

topicideashow-to-password-based-door-locking-system

topicideashow-to-password-based-door-locking-system--11242?page=2
Reply
study tips
Super Moderator
******

Posts: 10,180
Joined: Feb 2013
#5
27-02-2013, 02:28 PM

Embedded password based door locking system


.pptx   Embedded password.pptx (Size: 80.31 KB / Downloads: 26)

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 .
Reply

Important Note..!

If you are not satisfied with above reply ,..Please

ASK HERE

So that we will collect data for you and will made reply to the request....OR try below "QUICK REPLY" box to add a reply to this page

Quick Reply
Message
Type your reply to this message here.


Image Verification
Please enter the text contained within the image into the text box below it. This process is used to prevent automated spam bots.
Image Verification
(case insensitive)

Possibly Related Threads...
Thread Author Replies Views Last Post
  PHS BASED ONLINE VEHICLE TRACKING SYSTEM full report project topics 6 8,559 07-01-2016, 11:33 AM
Last Post: Guest
  Embedded based customized wireless message circular system for college, industries seminar class 1 2,771 08-12-2015, 09:18 PM
Last Post: upendra malisetti
  MICROCONTROLLER BASED DAM GATE CONTROL SYSTEM full report seminar class 13 10,321 13-07-2014, 11:33 PM
Last Post: Guest
  DOOR LOCKING SECURITY SYSTEM UING GSM FULL REPORT seminar class 11 10,837 14-06-2014, 08:07 PM
Last Post: lagua2012
  Body temperature and ECG monitoring using an SMS based telemedicine system ppt seminar flower 5 2,622 10-04-2014, 09:49 AM
Last Post: seminar project topic
  PLC BASED TRAFFIC CONTROL SYSTEM full report seminar class 5 10,708 10-01-2014, 03:08 PM
Last Post: seminar project topic
  GPS Based Voice Alert System for the Blind pdf study tips 3 1,723 10-01-2014, 01:57 PM
Last Post: seminar project topic
  small and simple model of and Automatic sliding door System seminar ideas 1 1,114 13-11-2013, 03:20 AM
Last Post: Guest
  Micro Controller based Voice Alert System for Blind with GPS seminar flower 1 1,406 21-10-2013, 06:13 PM
Last Post: Guest
  A Self-configurable New Generation Children Tracking System based on Android Mobile project girl 1 1,492 16-10-2013, 03:24 PM
Last Post: Guest