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Group 32 Watts The Matter? Home Power Consumption Monitor CpE : Daniel Allen EE: Jonathan Nguyen CpE : Richard Velez

Group 32 Watts The Matter? Home Power Consumption Monitor CpE : Daniel Allen EE: Jonathan Nguyen CpE : Richard Velez. Motivation. Goals & Objectives. Block Diagram. Microcontroller. How Efficient?. EEPROM. Programming the Microcontroller. Displaying Content to User. LCD Screen.

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Group 32 Watts The Matter? Home Power Consumption Monitor CpE : Daniel Allen EE: Jonathan Nguyen CpE : Richard Velez

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  1. Group 32 • Watts The Matter? • Home Power Consumption Monitor • CpE: Daniel Allen • EE: Jonathan Nguyen • CpE: Richard Velez

  2. Motivation

  3. Goals & Objectives

  4. Block Diagram

  5. Microcontroller

  6. How Efficient?

  7. EEPROM

  8. Programmingthe Microcontroller

  9. Displaying Content to User

  10. LCD Screen

  11. 4 Pin FFC Connector

  12. Quad 1-2 Demultiplexer

  13. Real Time Clock

  14. Power Source

  15. Power Regulation • Step down from 12VDC 2A to 5V 2A and with slight modification 5V to 3.3V 2A

  16. Power Regulation Cont

  17. Initial Startup

  18. Program Flow

  19. Schematic (Main Board)

  20. Kilowatt Hour Meter

  21. Kilowatt Hour Meter

  22. Microcontroller

  23. Microcontroller

  24. Voltage/Current Measurement

  25. Voltage/Current Measurement

  26. VI=Voltage across current sensor y = sample size (1000 in this case) Voltage, Current, Power Calculations

  27. COM-10924 Relay SPDT

  28. GFCI Outlet

  29. KWH Schematic

  30. Software Process

  31. RadioCommunication

  32. Choosing A Transmitter

  33. Choosing A Transmitter

  34. Xbee 802.15.4 Series 1

  35. Specifications for LINX 900NT

  36. Interfacing

  37. Environments

  38. Distribution of Work

  39. Questions?

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