Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
computer science crazy
Super Moderator

Posts: 3,048
Joined: Dec 2008
17-09-2009, 01:50 AM


Security is one of the most important concerns for everybody. Everybody wants to secure their home, offices, industry from unauthorized persons. To make this task an easy, this is one of the cheap and best system.

This project and implimentation consists of LCD which shows that whether the person entered is authorized or not. The user, who wants to enter into the room or office, has to enter a pin or password through keypad and if the entered password is correct the door will open. The verification of password is done by using microcontroller which stores all authorized passwords and accordingly instructs the other peripherals i.e. door (using stepper motor) to open. If the password entered is wrong a beep or a buzzer will be ON and LED will glow. As well as the persons details such as name, id can be shown on display i.e. LCD.

The components uses in this project and implimentation are AT89S52 Micro controller, LCD and a normal telephone keypad. The system is fully controlled by the 8 bit microcontroller AT89s52. The password is stored in memory of that we can change it at anytime. The software which is used as a backenend is Embedded C KIEL uvision
Use Search at wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion

Important Note..!

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


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
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 10,838 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
  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
  SMS Based Voting System Using Microcontrollers nag786 2 690 02-10-2013, 10:55 AM
Last Post: Sahita