Performed by: Omer Kamerman, Avi Feldman

Instructor: Boaz Mizrachi

מהירות ספרתיות למערכות High speed digital systems laboratoryהמעבדה

הטכניון - מכון טכנולוגי לישראל

הפקולטה להנדסת חשמל

Technion - Israel institute of technologydepartment of Electrical Engineering

) סופי ) פרויקט סיכום דוחSubject:

Application Accessory For Cellular Application Accessory For Cellular PhonePhone

אביב 2006וחורף 2005סמסטר1

Abstractמהירות ספרתיות למערכות High speed digital systems laboratoryהמעבדה

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• Design and implementation an independent generic device which can function as a host platform of various applications for cellular phone.

• Key futures:– Generic and versatile, Multi compatibility, Key ring format– Using multi purpose hardware : Microcontroller, FM transceiver, etc.– Low voltage supply, I/O - using the cellular LCD.– Communication interface - Keypad, Connectivity to PC.

• Base on integral abilities can perform the subsequent applications:Distress Button, Infra red alarm system, Thermometer, Switcher

Specificationמהירות ספרתיות למערכות High speed digital systems laboratoryהמעבדה

• Hardware•Micro Controller – “Micro chip” Pic18LF4620 – Nano Watt Tech., QFN package.•RF – “RFM” TR1000 – Transceiver, Low Voltage and Current, OOK.•Connector – “Nokia“ PopPort – 14 Pins Data \ Audio \ Power.•Connector – “Nokia“ RS-232 data cable.•Thermometer – “Micro Chip” TCN75 – I2C.•Relay module – “Omron”.•PIR – Low Voltage, wireless

• Software One code for all devices. Must be efficient & generic.Low power device. PIC and RF chip work (out of sleep mode) only when they need.Preferring to use integral hardware features of the PIC like INTERRUPTS , I2C and UART. RF code write in assembly in order to insure real time performances.GUI under .NET framework in C# language.

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System Block Diagramמהירות ספרתיות למערכות High speed digital systems laboratoryהמעבדה

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Cellular

PIC18LF4620

Transceiver

TR1000

Thermometer

TCN75

RS 232

AT Command

Cellular

CellularNetwork

PC.NET

Peripheral

devices

RF

I2CRS 232

Project Numbersמהירות ספרתיות למערכות High speed digital systems laboratoryהמעבדה

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• Design 3 PCB.

• Assembly 7 different versions of PCBs.

• Hardware design include 62 different Components.

• Write 3488 lines of code.

Pictures

מהירות ספרתיות למערכות High speed digital systems laboratoryהמעבדה

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“Main”

“Pir”

“Remote”

Pictures

מהירות ספרתיות למערכות High speed digital systems laboratoryהמעבדה

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“Relay” “GUI”