IFD:PhysicalComp2011/Julia Putscher: Difference between revisions

IFD:PhysicalComp2011/Julia Putscher (view source)

Revision as of 00:04, 4 January 2012

997 bytes added , 4 January 2012

→‎EHP - Emotion Heartbeat Project

Julez

141

edits

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 *http://suchamagicworld.blogspot.com/2008/04/still-alive-heartbeat-irsensor-report.html
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+The Data Logger Shield for the Arduino board is directly plugged on the top of it and will save the collected data to a SD card.
+<br>
 <gallery>
 File:IMG_0821.JPG|circuit with amplifier|500px
@@ Line 65: / Line 66: @@
 </gallery>
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-The Data Logger Shield for the Arduino board is directly plugged on the top of it and will save the collected data to a SD card.
+The selfmade sensor with the IR Emitter and Detector is very sensitive for any motion and movements of the finger being measured. So I tried out a EKG Sensor which displayed a higher resolution of the heartbeat on processing. There are 3 electrodes patches placed on the skin: One on the right wrist for the reference, one on right elbow for the negative alligator clip and one on the left elbow for the positive clip.
+<br>
+<gallery>
+File:IMG_0828.JPG|EKG Sensor|500px
+File:IMG_0830.JPG|EKG Sensor with Arduino board|500px
+File:IMG_0831.JPG|electrode patches with alligator clips|500px
+File:IMG_0835.JPG|three electrode patches placed on arms|500px
+File:IMG_0837.JPG|positive electrode on left elbow|500px
+File:IMG_0838.JPG|negative reference electrode on right arm|500px
+File:ekg_sensor.jpg|heartbeat on processing window
+File:ekg_sensor_calm.jpg|heartbeat calm
+File:ekg_sensor_increased.jpg|heartbeat increased
+File:ekg_sensor_processing_screen.jpg|heartbeat on processing window
+</gallery>
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