1. Group 4 Günay Geyik Aras Yurtman İlker Fındık Numan Emre Karagöz
CaRFID Project
Group 4
Günay Geyik
Aras Yurtman
İlker Fındık
Numan Emre Karagöz

2. OVERALL PROJECT DESCRIPTION
Part 1
OVERALL PROJECT DESCRIPTION

3. Overall Project – Part 1
Antennas
RFID Reader 1
Server
RFID Reader 2

4. Overall Project – Part 2
Access Point 1
Server
Access Point 2

5. Communicating with RFID Reader
Part 2
Communicating with RFID Reader

6. Communication Methods
Web interface
Socket communication using
Command/Response channel (Port 50007)
Event Channel (Port 50008)

7. Communicating with RFID Reader
We used Java driver for event-based communication with RFID reader
First initialize the device
Then the device sends some information when an event occurs
Event types used: tag arrival, tag depart
Each time an event occurs, we insert required information to our database
We record when which car enters to or exits from which slot

8. Part 3
Database

9. Database
We used MySQL
We constructed the database using SQL “CREATE TABLE” statements
We used JDBC to connect to the database from Java

10. Database Structure priority b_id b_name p_id p_name academic reader_no
antenna_no
s_id
Near
Buildings
Parks
Reside
Slots
time_entered
time_left
Parked_Cars
model
d_id
name
surname
b_year
v_id
tag_id
color
make
year
Drive
Drivers
Vehicles
academic_v

11. Example: Parked_Cars table
Slot ID
Vehicle ID
Arrival Time
Depart Time 1 3
10:00
11:00 4
11:05
NULL 2
13:30
15:30
16:30
17:30
Slot 1 is full
Slot 2 is empty
We can check Depart Time field to understand whether a slot is currently full or not
Since we know which car park each slot belongs to and total number of car slots, we can find out the number of free slots in a car park.

12. Work to be done next
To design a GUI for database operations on the server
To design a GUI for PDA application
To design a protocol between the server and PDAs