textile sensor
TRANSCRIPT
The Integration Of Textile Sensor In a Wireless Monitoring
Suit
Submitted By :Biswajit pradhanRegd. No. -0601218423Branch – A.E.& I.
Introduction ECG Measurement Respiration Measurement Wireless Power & Bidirectional Data Transmission Data Processing & Storage Conclusion Reference
• Wearable Electronics and Intelligence Textile
• Reason to use Textile Sensor
• Advantage Of Wearable Electronics over Conventional Sensor Technique
(Schematic overview Of the Wearable Electrodes)
ECG Measurement : Textrode :-
Advantage Over Conventional Gel Electrode
Non-irritating characteristics Possibility of integration in a shirt
Comparision B/w Textrode & Gel Electrode
Model for the Common Mode Interference
Equation for Common Mode Voltages
Interface Circuit :
(Schematic Overview of ECG Read out Amplifier)
Comparision B/w bootstraped & Operational Amplifer :
Respiration Measurement :Respibelt :-• Fabric Sensor
• Made of stainless steel yarn knitted in Lycra
(Respibelt Respiration sensor)
Interface Circuit :
(Read Out Circuit for the Respibelt)
(Respiration Measurement with Respibelt)
Wireless Power & Bi-directional data transmission
Data Processing & Storage
• It consist of PIC16C771 microprocessor and 24LC64 serial EEPROM• A simple peak detection and heart rate calculation is implimented on the microprocessor for ECG measurement• For respiration measurement a counter,additional filtering and respiration rate algorithm are used• Both heart rate and respiration rate are stored in a EEPROM and easily read out to a PC using inductive link
(Integration Of Textrode and Respibelt sensor in a shirt)
Conclusion :• Textile material has a strong potential to be used as a sensor element , antennae and interconnection in a wearable bio-instrumentation system.
• Major benefits are the improved pateint comfort and the reusability of the sensor.
• These wearable electronics shirts can be washable.
Reference :
• www.google.com• www.wikipedia.com• www.sciencedirect.com
Thank u