RFid Based Security System

Project Cost: 6,900

Project Code: 1505

Download the Synopsis of the project

Introduction of the RFID based security system project

The main concept behind Radio Frequency Identification — RFID based Security system is to allow access only to authorized persons. RFID card has to be shown in front of the RFID reader, then access is allowed or denied to the respective person/RFID card.

Description of the RFID Security Access Control System using 8051

It mainly consists of the following blocks:

  1. RFID Reader: It reads the unique RFID number from the RFID cards or RFID tag and sends it to the microcontroller
  2. Microcontroller: This is the CPU (central processing unit) of our project. The various functions of the microcontroller are like i) Reading the digital input from the RFID reader. ii) Turn on the buzzer for the invalid cards. iii) Turn on the motor or relay if the card is valid.
  3. LCD display: We have used a 16×2 alphanumeric Liquid Crystal Display (LCD) It can display alphabets along with numbers on 2 lines each containing 16 characters.
  4. Motor: For a valid card, a motor is turned on to indicate the door latch opening.

Video of the project: RFID Based Security System

Applications and Advantages of the project:

  1. RFID Door Lock Access Control System can be used in the home or office.
  2. RFID security system project can be implemented in industry or educational institutes.

Future development of the project

  1. We can further develop this project to build this RFID security project using the Arduino board because Arduino is an advanced technology. Arduino & RFID security system is built using Arduino Uno board.
  2. We can enhance this project to send this data to a remote location using mobile or the internet.
  3. We can also add the module of the voice alarm system to indicate valid or invalid card entries.

You will get the following documents through email:

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

Questions and answers about RFID Based Security System project:

Question: How many RFID cards are provided with this project?

Answer: We will provide 5 RFID cards. Entry will be allowed for 3 valid cards. An alarm/buzzer will be turned on the remaining 2 cards.

Question: I want an RFID project which can read more than 200 tags at a time. I mean if I put bunches of RFID tags near to RFID reader it should read all tags successfully and show output on the computer terminal (on PC) and I have all passive tags.

Answer: You have to take an RFID card 1 by 1 near the RFID reader. Then only the RFID reader will read the RFID cards. It can’t read bunches of tags. It can’t read the tags if a bunch is kept in front of it. You have to pick them up one by one and take them near to RFID reader.

Block Diagram of the project:

View Comments

  • Good afternoon,
    The RFID security based system, is it possible to have many cards because what i intend using it for f The card is to manage visitors i.e. monitor which floor the visitor is in a building such that if you’re issued the card to floor one at the reception and you now move to floor two, the RFID devices placed at strategic locations on each floor will trigger a buzzer which will attract security. The idea now is to configure the RFID cards that will be issued for each floor.
    My question now is that can i get a RFID security based system not yet programmed, which i will do myself but i want the kit to come with as many cards as possible because i never can tell number of visitors to expect at any moment.
    Would i be able to get the programming the chip kit? or what do you suggest if i cannot?

    • Hi Sarumi Taiye, we would suggest you to use 2 different project kits on different floors. Each floor will have access only to limited cards. But your requirement of programming on yourself can not be satisfied because all our projects are pre-programmed.

  • can u programmed two differnt functions by using rfid technique?for example one is automatic security system and attendence if not so tel me some suggestion

    • Hi thismi, yes we can do that. We can combine the RFID security system and RFID attendance system. It can be called as RFID based attendance cum security system. In this system access will be allowed to that person which has valid RFID card and at the same time attendance will be marked.

  • I need project on RFID system for library books to control from theft and circulation. Is it possible with your project equipments?

    Regards,
    Archana

  • i want to ask u that this project is applicable for MTECH level.. if u have any more advise for me, just tell me.. I m 3rd sem student n i hv an urgent project to submit.. Plz reply me as soon as possible.

  • I want to make a rfid project on my own . So can I get your help. Can I contact you on mobile so that i can explain you what I am thinking .

  • Hi just wondering if a RTC chip could be added to the attendance sytem for checking what times each caard was logged in at I understand you may not be able to add it to these specific projects I would just like to know if this could be done as the 8051 is well know to be terrible at keeping time itself
    Regards,
    Don

    • Hi Don, we don't have RTC chip. But we can track the time of RIFD card access. We can do this by using internal timer of 8051 microcontroller. This project can be called as, "RFID based attendance cum security system"

  • Hai, I'm prashant pagade Librarian, in Vidarbha Art;s & Comm College Lakhani, Bhandara, The RFID Security based system It is Possible to have many cards well attract Security The idea now is to configure RFID card that will be issued for each floor my question now is that can . I get a RFID Security based system.

  • i would like to do this RFiD as a project so i need some codings using visuslbasic and back end as ms access .

    • Hi joymano, We don't have coding for VB and MS access
      We use Terminal (or Hyper Terminal) software on computer to view message.

  • Hi there ? Well i am kinda interested to learn more about rfid .. i was just wondering if how to connect an rfid with a database (mysql)? .. can you give better suggestions? hope you can help me. thank you very much !

  • how is possible to do compact key chain to detect alcohol taken by driver and use RFID for lock unlock the car? is it possible to do these two things with keychain?

  • Salam.. Hope you will be good!
    I wanna ask about the RFID school attendance system. I want to install that system for school entrance and exit as well but tell me about the limit of ID cards that how many ID cards can be connected to one of the RFID reader? Then i want to transfer the information from the RFID reader to a data base system and store there and then can be taken from it.

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