Year Two

During the second year, the emphasis was on implementation of working prototypes in the areas of home personalization (Personal Information Management System, Java  Cell Phone), home security (Safe at Home / Passive Sensors,  Keyless Door / RFID, Password Free Computer / RFID)  and home extension (Streaming Music, Email and GPS Data to the Home and Car)

Self-Administered Therapy System
Mp3 Player With FM Transmitter
Smartmail 3.0
Small Stand-Alone Mp3 Player (SSMPP)
Motion Monitor
Multiple Function Security System
Integrated Voice Stream (IVS) System
Ultrasound Navigation Aid For Visually Impaired
Wireless ECG/EKG Monitoring System

Wireless ECG/EKG Monitoring System

Student: Pranav Joshi

Introduction & Applications
Medical Radio-telemetry 

Need for this system
- Patients are attached to the large machines
- Affects their mobility and frequent visits to hospital
Benefits
- Patient can be home and fully mobile
- Patient can be monitored in his/her own routine
- Avoid frequent visits to hospital
- Constant monitoring of Heart Condition
Applications
- Nursing Homes
- Homes

Transmitter Specifications
9 – Volt Battery Powered
ECG Amplifier
- Very High Gain of 2000 
- High Immunity to Noise 
Analog / Digital and Parallel / Serial Conversion
- 12 – Bits per Sample * 8 – Bits per Packet (8N1 Protocol)
- Serial Out (9600 Baud)
RF Transmitter (Wireless Transmitter)
- Carrier Frequency 433 MHz.
- Data rate 9600 Baud

Receiver Specifications
110 Volt AC Powered (Wall Socket)
RF Receiver (Wireless Receiver) 
- Carrier Frequency 433 MHz.
- Data rate 9600 Baud
RS-232 Interface
- Data Received in 0 Vdc (Logic 0) and 5 Vdc (Logic 1)
- Computer Compatible Voltage Levels
Graphical User Interface (Visual Basic Program)
- Database with Time stamp
- Waveform Graph
Power Supply
- Bridge Configuration