digital parking system

[AKKU009]

Design and Implementation of a Digital Parking
Lot Management System
This project aims at implementing a digital vehicle management system using radio
frequency identification (RFID) technology. This project plans to enhance the
utilization of parking space and help user check the availability of the parking space remotely as the
system is connected to the Internet. There are four stages of completing this project. The first stage
consists of embedding the code into a tag and assigning the same to a car. the data is read from the RFID tag to the microcontroller in the second stage. the data is uploaded from
microcontroller to the Ethernet network in the third stage. The final stage is to keep a track of vacancies of the parking
spaces.

Introduction
The RFID kit used in this project includes
RFID windshield tags and RFID readers. The RFID reader is connected to a microcontroller in the
control office where the system is connected to the Internet. When a car with
enabled RFID windshield tag drives up to the gate, the RFID reader will automatically read the
information from tag through the built in antenna. and the read information will be delivered to the
microcontroller where the information will be verified. If the information received matches the
information in the database, the control office will send a command to open the gate of the parking lot. The number of
cars in the parking lot and the number of available spaces will be updated online immediately so that
remote user can get the correct parking information.

Introduction to RFID:
RFID is a technology that incorporates the use of electromagnetic or electrostatic coupling in the radio
frequency portion of the electromagnetic spectrum to uniquely identify an object, animal, or a person. The man components of an RFID system are:
- An RFID tag transponder.
The RFID tag is activated when it passes through a radio
frequency field and sends out the programmed response. It has a chip that is
programmed with the information that uniquely identifies the tag.
- An RFID reader transceiver.
RFID readers are the electronic components that transmit and/or receive the RF waves used to
communicate with the tags. The primary components of the reader are an antenna, IC board, and
memory.

Design of the system
The four stages in which the project is implemented are:
1)Writing into the tag:In this stage, RFID tag is
embedded with unique identification code and is assigned to a car.
2)Reading from the tag: The information from the tag is read during the car parking.
3)Data feed to the microcontroller: The data from the RFID reader is transferred to the
microcontroller for the actual comparison of data and further processes. RS232 or UART media is used for this.
4)Data transfer to Ethernet: This consists of the transfer of data from the
microcontroller to an Ethernet port for the purposes of displaying information for remote people
regarding the availability of parking spaces.
5)Tracking the count. To properly utilize the parking lot, the number of the cars presented in the
parking lot is tracked using microcontrollers.
- A communication protocol for the information transferred.

Hardware setup
The selected Paramount s RFID kit is a plug and play device and it has one RS-232 cable and one USB
cable. The USB connection is used for powering up the RFID reader. The tags are written using Mifare
Read & Write software tool which has options to write the tag information in Hexadecimal as well as in ASCII. The Embedded Ethernet Development Kit can be connected to the Ethernet network using a standard
Ethernet cable or directly to a PC using a crossover cable. For a PC to recognize an embedded system on a network, its IP address and subnet mask need to be configured.
Microcontroller and ethernet : Connect the AB4 Ethernet Development Board to the C8051F120 Microcontroller target board at J24. By making use of ribbon cable connect the USB debug adapter to the C8051F120 target board at the JTAG header. Connect the one end of the USB cable to the available USB port of the PC. Connect the other end of the USB cable into the USB connector of the debug adapter. And then Connect the AC/DC adapter to the C8051F120 target board at P1.

Full report download:

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[santhidevi]

[attachment=5361]

Design and Implementation of a Digital Parking
Lot Management System


Xiaolong Li Uma Kanth Ranga
Elec., Comp. & Mech. Engineering Technology ECMET student
Indiana State University Indiana State University

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Abstract - This project aims at implementing a digital vehicle management system using radio
frequency identification (RFID) technology. This digital vehicle management system will enhance the
utilization of parking space and help user check the availability of the parking space remotely since the
system is connected to the Internet. The project will be implemented in four stages. The first stage
consists of embedding the code into a tag and assigning the same to a car. The second stage is reading
the data from the RFID tag to the microcontroller. In the third stage, the data is uploaded from
microcontroller to the Ethernet network. The final stage is to keep a track of vacancies of the parking
spaces.
I. Introduction
According to the U.S. Bureau of Transit/Transportation statistics for the year of 2006, there are
250,851,833 registered passenger vehicles in the United States. These 251 million vehicles include cars,
motor cycles, SUVs and pick-up trucks. The New York Times magazine states that approximately a
million passenger vehicles are introduced into the roads each year in the United States, which ultimately
leads to a parking problem due to limited availability of spaces. A survey conducted by one of the car
manufacturing company, Bavarian Motor Works (BMW), shows that 20% of the inner traffic of major
cities across the nation is in search of parking space.
At Indiana State University (ISU), 1400 parking spaces are available to the students as against that more
than 4000 parking passes have been issued to students in the year of 2008. The parking system at ISU,
just as the most normal parking systems, does not track the number of cars present in the parking lot, to
say nothing of providing the information of vacancies online. A student has to drive into the parking lot
and to search for available space, which results in a waste of time, effort and fuel.

[[email protected]]

The projects sences the car coming and displays in the computer that there is a car coming,it prompts the user for a password,it checks if the password is correct or not.If the password is correct the projects checks if there is a space for a car to park,if the space is there the gate will open but if there is no space the gate cannot open.If the password is incorrect the gate will not open and it will tell the user that the password is incorrect.

[raju]

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[kailashdangi]

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