Password Based Door Locking System

Password Based Door Locking System

Project Cost : 5,100

Available in: 7 Days

Project Code: 1105

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Project Photographs:

     

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CD

You will get a CD with this project:

CD contains following things:

  1. Project Report in pdf format and in doc (word) format
  2. Circuit diagram
  3. PCB layout
  4. Microcontroller program in assembley language
  5. Hex file of the microcontroller code
  6. Datasheets of all the components / ICs used in the project
Synopsis of the project:

Download Project Synopsis

Click here to Download project synopsis in pdf format

 


Description:

Main concept behind this project is of a door-latch opening using a password entered through keypad. User can change this password anytime he/she wish using a keypad

Block Diagram:

Password Based Door Locking System

Description in detail:

It mainly consist of following blocks:

1. Microcontroller: This is the CPU (central processing unit) of our project. We are going to use a microcontroller of 8051 family. The various functions of microcontroller are like:
I. Reading the digital input from Keypad
II. Sending this data to LCD so that the person operating this project should read the password
III. Sensing the password using keypad and to check whether it is a correct password or a wrong password and rotate the stepper motor if the password entered is a correct password.

2. LCD: We are going to use 16×2 alphanumeric Liquid Crystal Display (LCD) which means it can display alphabets along with numbers on 2 lines each containing 16 characters.

3. Keypad: User will enter the password using the keypad. Various keys of keypad are as following,
I. 0 to 9
II. Enter
III. Escape

Tags: Door access system, Digital code lock, Keyless entry to home

Applications and Advantages:

1. This project can be used in offices, companies also at home. It will provide keyless entry.

2. This can be used in Banks for safety lock.

3. User don’t have to carry keys along with him.

Future Development:

1. We can monitor parameters like fire, overheat

2. We can provide voice feedback system

3. We can interface GSM modem which will send sms if invalid attempt is made to open the lock

Video of the project: Password Based Door Locking System


Question and answers about this project:

Question: How much time will it take to reach project by courier?

Answer: Project PCB is ready, so it will take 2 days to complete the proejct. And then 2 to 3 days to courier the project.

Question: Can you provide a Relay at the output ? Can you change the output device from stepper motor to DC motor.

Answer: Yes, both options are possible. We can provide DC motor as well as a Relay as an output device.

 

Do you have question or any feedback about this project?

Please email us your questions or write comments below.


 

15 thoughts on “Password Based Door Locking System

  • 22 July, 2013 at 7:01 pm
    Permalink

    hi. If i will take an order of this project, how long it will take to deliver it to the philippines?

    Reply
    • 24 July, 2013 at 8:32 pm
      Permalink

      Hi Joyce Lapitan, Once you place the order, it will take 2 weeks to reach project to you. It includes project completion time and courier time.

      Reply
  • 11 August, 2013 at 12:27 pm
    Permalink

    the project cost 5,100? is this in rupee?
    and how much will the delivery cost?
    in ph peso

    *sorry bad english…

    Reply
    • 13 August, 2013 at 12:52 pm
      Permalink

      HI Vince david, we have sent you all the details. Please check your email.

      Reply
      • 15 August, 2013 at 11:20 am
        Permalink

        about the payment,
        am i gonna pay if the package is been delivered?
        or pay it to the courier?
        or …?

        Reply
        • 16 August, 2013 at 6:59 pm
          Permalink

          Hi Vince David, you have to make payment first. Then we will send the courier.

          Reply
          • 3 September, 2013 at 11:45 am
            Permalink

            ok…
            the order might take long… 😀
            but i’ll call the # you send me….

  • 14 August, 2013 at 10:55 am
    Permalink

    can we use gsm technology in this projects?

    Reply
    • 14 August, 2013 at 9:26 pm
      Permalink

      Hi saurabh mahadik, Yes we can implement GSM technology in this project. We have this project. Project code is: 1662 and Project title is: GSM based Password Based Door Locking

      Reply
  • 2 October, 2013 at 5:01 pm
    Permalink

    please send me the synopsis material….

    Reply
    • 4 October, 2013 at 4:59 pm
      Permalink

      Hi amreen, Please download synopsis from the download link given on this page. (download link is given above the block diagram and introduction on this page.)

      Reply
  • 22 November, 2013 at 12:31 pm
    Permalink

    can you add battery mode for power back ups
    in case of power failure/black outs?

    Reply
  • 28 April, 2014 at 5:11 pm
    Permalink

    how can i add GSM interface to Password based door locking system. Reply asap

    Reply
  • 16 May, 2014 at 4:22 pm
    Permalink

    hi.can you pls tel me how can we place on the doors pls give me a reply…………….

    Reply
  • 1 July, 2014 at 12:04 pm
    Permalink

    hi iam arun here from malaysia. can u delivery Password Based Door Locking System to malaysia. because i want order for do my final year project.

    Reply

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