POV System Done by: Supervised by : Iman Abu-Mazen Beesan Imad Zraiqi Dr. AlaDin Al-Masri
Outline: Introduction Design & implementation Software Problems & Challenges Future Work Demo
Outline: Introduction Design & implementation Software Problems & Challenges Future Work Demo
Introduction Main idea OPTICAL ILLUSIONS
Introduction Circle & Half Circle
Outline: Design & implementation Introduction Software Problems & Challenges Future Work Demo
Design & Implementation Propeller circuit IR Circuit DC Motor
Propeller Circuit Power Source Microcontroller Mathematical calculations Output LEDs
5v Feeds propeller circuit Power Source 9v Battery Voltage Regulation 5v Feeds propeller circuit
Power Source Battery Holder
Microcontroller PIC18F4620 MPLAB_X_IDE_v2.10 software mplabc18 v3.47 compiler
Mathematical Calculations Speed of rotation (2000 rpm) Osc frequency (4 MHz) Mathematical equations LEDs ON-OFF timing
16 Green LEDs connected to two Latches Output LEDs 16 Green LEDs connected to two Latches
IR-Circuit Define 'Home' point Cause Interrupt Change LEDs
IR-Circuit
DC Motor 2 A 12 V 2000 rpm
Outline: Software Introduction Design & implementation Problems & Challenges Future Work Demo
Software Setting LEDs: Letters (Example)
High priority interrupt invoked IR Cause Interrupt High priority interrupt invoked Low priority interrupt invoked Set_LEDs from array of binaries
Outline: Problems & Challenges Introduction Design & implementation Software Problems & Challenges Future Work Demo
Problems & Challenges Safety Power Supply
Outline: Future Work Introduction Design & implementation Software Problems & Challenges Future Work Demo
Future Work RGB LEDs Using transformer for power supply
Outline: Demo Introduction Design & implementation Software Problems & Challenges Future Work Demo
Questions ??