FIGURE TABLE
Figure 1.1 Wave Interval...1
Figure 1.1.7 Target Heart Rate...5
Figure 1.1.8 Electrical Signal Node...6
Figure 1.2 Heart...7
Figure 1.2.1 Tachycardia...8
Figure 1.2.2 Bradycardia...9
Figure 1.3.1 Anatomy of The Human Fingers...11
Figure 1.3.1.1 Finger Bones...12
Figure 1.3.1.2 Hand Muscles...13
Table 1.3.1.2 Action of the Intrinsic Muscle...14
Figure 1.3.1.3 Arm Muscles...15
Figure 1.3.1.3 The Nerves...16
Figure 1.3.1. Arm Muscles...18
Figure 1.3.3 Radial and unlar Artery...19
Figure 2.1.1 ECG...21
Figure 2.1.1.1 QRS Interval...22
Figure 2.1.2Transmission and Reflectance...23
Figure 2.1.3 Wireless Pulse Oximeter...24
Figure 3.1 measure heart rate from the finger designed...25
Figure3.3 Sensor Assembly...27
Figure 3.4 Circuit Diagram...28
Figure 3.5 Microcontroller and Display Circuit...29
Figure 4.2 Sensor...33
Figure 4.3Infrared sensor...34
Figure 4.5 Rheostats...36
Figure 4.7 Photodiode Arhitecture Figure 4.7 Photodiode...38
Figure 4.8 Operational Amplifiers...38
Figure4.9 The Ready for PIC KIT...41
Figure 4.9.1 Peripheral Interface Controllers (PIC)...42
Figure 4.9.1 Harvard Architecture...43
Figure 4.9.1.1 Outter screw holes...43
Figure 4.9.1.3 Breadboard...44
Figure 4.9 Power LED...44
Figure 4.9 Crystal Oscillator...45
Figure 4.9 Communication LEDs...45
Figure 4.9. FTDI Chip...46
Figure 4.9 USB Connector...46
Figure 4.9 Power connector...46
Figure 4.9 Power Screw Terminal...47
Figure 4.9 Power Regulator...47
Figure 4.9 Reset Button...48
Figure 4.9 PIC18F45K22...48
Figure 4.9.1.9 Timers/Counters...56
Figure 4.11 Infrared transmitter and received sensor pair clipped to the finger...60
Figure 5.2 Frequency and phase responses of the amplifier and filter circuit (obtained by connecting a PC based oscilloscope to the circuit)...62
Figure 5.2.1 Output response of the amplifier and filter circuit (obtained by connecting a PC based oscilloscope to the circuit)...63
Figure 6.1 Embedded Circuit Diagram...66
Figure 6.2 Embedded Circuit Board...67
Figure 6.3 Circuit elements required for embedded circuit components were purchased...67
Figure 6.4 Soldering work up II...68
Figure 6.5 The circuit has been checked for correct paths...69
Figure 6.6 Laboratory Aplications II...70
Figure 6.8 İnside Finger Probe...71
Figure 6.9 Soldering work up I...71
REFERENCES...73
