Poster for Presentation

finalize.. poster after 2 time repairing with supervisor and CO-supervisor

.....................................................good luck presentation................................................

checking result

figure: IR sensor not detected & LCD will display "RFID parking system"

figure: when a car moving little forward, IR detected and we can see green light glow up. LCD will display "welcome"

figure: when a users touch RFID tag to RFID reader then LCD will display car number plate and amount crdt inside RFID tag.&& gate will go up (OPEN)

decorating

design

figure: design / position of each part of components

buying perspex

figure:

 Poly(methyl methacrylate) (PMMA) is a transparent thermoplastic often used as a lightweight or shatter-resistant alternative to glass.

taping process

figure: taping before drilling

Drilling

figure: drilling process

complete follow the design

soldering

complete draft circuit

PCB layout

Down view (component leg for soldering )

Upview component

circuit diagram and component

figure: circuit diagram for pic

component discribtion

1. power supply

figure: This is a regulator power supply to + 5v.maximun flow to this regulator is 1amp.

2.  Xtal ceramic 4MHz

figure: Pictured above is a ceramic resonator for a timer for PIC. Ceramic resonator in use is 4Mhz.Ceramic resonator must be used to enable PIC 16F873A / maximum 16F877A for ceramic resonator in use is 20MHz.

3. lcd 16 bit

figure: LCD in use is measuring 16x2. The objective in use is to display the results in the programming examples such as display temperature, time and etc.LCD has a 16-foot (pin).

Adjustable resistors (preset) (the 1K -10K) is used to change the brightness level of the display writing, by the way be connected to the LCD 3 feet.

15 and 16 feet for LCD is light (LED) LCD.resistor on leg extensions 16 are used to limit the LED current to prevent damage.

Installing MPLAB

figure:setup MPLAB IDE v8.83

figure: open MPLAB IDE

figure: progamming for pic 16F877