performed by: omer kamerman, avi feldman instructor: boaz mizrachi המעבדה למערכות...
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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”