Slides on Appendix A - Block Diagrams | ECE 445, Study Guides, Projects, Research of Electrical and Electronics Engineering

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APPENDIX A – BLOCK DIAGRAMS

Diagram A.1 Block Diagram of Overall System

Diagram A.2 Block Diagram of Vest Unit

Diagram A.3 Block Diagram of Main Unit

APPENDIX B – SCHEMATICS

Figure B.1 Schematic of the Glove Unit

Figure B.2 Schematic of the Sensor Module

Figure B.3 Schematic of the Breakout Board

Figure B.6 Schematic of the old Vest Unit

APPENDIX C – TEST DATA

Tables C.1 and C.2 show two separate power supply efficiency tests. The first test, shown in Table C.1,

is a test of the power supply’s voltage response to changes in load resistance. The second test, shown in

Table C.2, is a test of the power supply’s current response to changes in load resistance. The main goal

of these tests was to calculate the efficiency of the power supply, which is shown in the most right-hand

column.

Table C.1 Distance Testing for Glove and Vest Units

Table C.2 Directivity Testing for Glove and Vest Units at 36 inches

Table C.3 Directivity Testing for Glove and Vest Units at 24 inches

Table C.4 System Testing – Hit Location Verification

PIC Response Result Points incremented Image Seen Punch Sound Heard Pass/Fail BODY_C 1 Body Center punch1.wav PASS BODY_L 1 Body Left punch2.wav PASS BODY_R 1 Body Right punch3.wav PASS HEAD_L 1 Head Left punch4.wav PASS HEAD_R 1 Head Right punch5.wav PASS PC Response

Figure C.4 Output of IR Receiver Directly Under Florescent Light

(a) 1 ft away (b) 3 ft away (c) 6 ft away (d) 9 ft away

Figure C.5 IR Receiver Output of Worst Case Punch Signal