MONITORING AND CONTROLLING ENERGY IN AN OFFICE ENVIRONMENT

• US 20120083934A1
• Filed: 09/30/2010
• Published: 04/05/2012
• Est. Priority Date: 09/30/2010
• Status: Abandoned Application

• Current Assignee: Sharp Laboratories of America Incorporated (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Sharp Laboratories of America Incorporated (Hon Hai Precision Industry Co., Ltd.)
• Inventors: Jesudason, Basil Isaiah, Whittle, Craig Thompson, Bourret, Mary Louise, Ferlitsch, Andrew Rodney
• Application Number:
  US12/895,422
• Publication Number:
  US 20120083934A1
• Time in Patent Office: Days
• US Class Current: 700/291
• CPC Class Codes: G06F 1/3203 Power management, i.e. event-based initiation of a power-saving mode
• CPC Class Codes: H02J 2310/54 according to a pre-established time schedule
• CPC Class Codes: Y02B 70/3225 Demand response systems, e.g. load shedding, peak shaving
• CPC Class Codes: Y04S 20/222 Demand response systems, e.g. load shedding, peak shaving

Abstract

A method for monitoring and controlling energy usage in an office environment is described. Energy usage information and sensor data are received from a status and control unit for an appliance. An appropriate energy profile for the appliance is determined. The energy profile is customizable by an end user based on preferences and schedules. The energy profile corresponds to appliances within an energy group. A control message is sent to the status and control unit to implement the determined energy profile.

Claims

1. A method for monitoring and controlling energy usage in an office environment, comprising:

receiving energy usage information and sensor data from a status and control unit for an appliance;

determining an appropriate energy profile for the appliance, wherein the energy profile is customizable by an end user based on preferences and schedules, and wherein the energy profile corresponds to appliances within an energy group; and

sending a control message to the status and control unit to implement the determined energy profile.

2. The method of claim 1, wherein the method is performed by an energy controlling device.

3. The method of claim 1, wherein the energy controlling device comprises a coordinator and multiple energy profiles.

4. The method of claim 1, wherein the energy controlling device comprises a mainboard and a daughter board, wherein the daughter board comprises a microcontroller.

5. The method of claim 4, wherein an office scheduler and profiler web service runs on the mainboard, and wherein the office scheduler and profiler web service provides web service access to external applications.

6. The method of claim 5, wherein the external applications comprise at least one of a browser user interface (UI), a Sharp Open Systems architecture (OSA) application, a personal computer, a multifunction peripheral (MFP) and an energy manager web application.

7. The method of claim 5, wherein an energy event processing service runs on the mainboard, and wherein the energy event processing service constantly watches for energy events.

8. The method of claim 5, wherein a status control unit monitor service runs on the daughter board, and wherein the status control unit monitor service monitors a serial port configured for receiving data from the status and control unit.

9. The method of claim 5, wherein an energy state command and control service runs on the daughter board, and wherein the energy state command and control service sends energy control messages to the status and control unit.

10. The method of claim 9, wherein the energy control messages are sent via an X10 transceiver.

11. The method of claim 9, wherein the energy control messages are sent via ZigBee.

12. The method of claim 1, wherein the sensor data comprises a radio frequency identification (RFID) message.

13. The method of claim 1, wherein the sensor data comprises proximity information.

14. The method of claim 2, wherein the energy controlling device communicates with multiple status and control units, and wherein the energy controlling device is one of multiple energy controlling devices interconnected in a cloud server.

15. The method of claim 3, wherein the coordinator starts a new Eco Office personal area network (PAN).

16. The method of claim 15, wherein the PAN comprises one or more routers and one or more end devices, wherein each end device is in an energy group, and wherein an energy profile corresponds to each energy group.

17. The method of claim 16, wherein an end device comprises a status and control unit.

18. An energy controlling device, comprising:

a mainboard, wherein the mainboard comprises a processor;

a daughterboard, wherein the daughterboard comprises a microcontroller;

memory in electronic communication with the processor;

instructions stored in the memory, the instructions being executable to;

receive energy usage information and sensor data from a status and control unit for an appliance;

determine an appropriate energy profile for the appliance, wherein the energy profile is customizable by an end user based on preferences and schedules, and wherein the energy profile corresponds to appliances within an energy group; and

send a control message to the status and control unit to implement the determined energy profile.

19. The energy controlling device of claim 18, wherein the energy controlling device further comprises a coordinator and multiple energy profiles.

20. The energy controlling device of claim 18, wherein an office scheduler and profiler web service runs on the mainboard, and wherein the office scheduler and profiler web service provides web service access to external applications.

21. The energy controlling device of claim 20, wherein the external applications comprise at least one of a browser user interface (UI), a Sharp Open Systems architecture (OSA) application, a personal computer, a multifunction peripheral (MFP) and an energy manager web application.

22. The energy controlling device of claim 20, wherein an energy event processing service runs on the mainboard, and wherein the energy event processing service constantly watches for energy events.

23. The energy controlling device of claim 20, wherein a status control unit monitor service runs on the daughter board, and wherein the status control unit monitor service monitors a serial port configured for receiving data from the status and control unit.

24. The energy controlling device of claim 20, wherein an energy state command and control service runs on the daughter board, and wherein the energy state command and control service sends energy control messages to the status and control unit.

25. The energy controlling device of claim 24, wherein the energy control messages are sent via an X10 transceiver.

26. The energy controlling device of claim 24, wherein the energy control messages are sent via ZigBee.

27. The energy controlling device of claim 18, wherein the sensor data comprises a radio frequency identification (RFID) message.

28. The energy controlling device of claim 18, wherein the sensor data comprises proximity information.

29. The energy controlling device of claim 18, wherein the energy controlling device communicates with multiple status and control units, and wherein the energy controlling device is one of multiple energy controlling devices interconnected in a cloud server.

30. The energy controlling device of claim 19, wherein the coordinator starts a new Eco Office personal area network (PAN).

31. The energy controlling device of claim 30, wherein the PAN comprises one or more routers and one or more end devices, wherein each end device is in an energy group, and wherein an energy profile corresponds to each energy group.

32. The energy controlling device of claim 31, wherein an end device comprises a status and control unit.

33. A method for monitoring and controlling energy usage in an office environment, comprising:

monitoring energy usage of an appliance;

sending energy usage data to an energy controlling device;

receiving energy control commands from the energy controlling device, wherein the energy control commands are the result of executing an energy profile, wherein the energy profile is customizable by an end user based on preferences and schedules, and wherein the energy profile corresponds to appliances within an energy group; and

adjusting a power mode state of the appliance.

34. The method of claim 33, wherein the method is performed by a status and control unit.

35. The method of claim 34, wherein the status and control unit is directly connected to the appliance.

36. The method of claim 34, wherein the status and control unit is integrated with a personal computer.

37. The method of claim 34, wherein the status and control unit is integrated with a multifunction peripheral (MFP).

38. The method of claim 34, wherein the status and control unit communicates with the energy controlling device using ZigBee.

39. The method of claim 34, wherein the status and control unit monitors energy usage of an appliance using a voltage divider and a current sensing resistor.

40. The method of claim 34, wherein the status and control unit monitors energy usage using an infrared (IR) sensor, a light/luminance sensor, and a radio frequency identification (RFID) sensor.

41. An apparatus, comprising:

a microcontroller comprising a processor;

memory in electronic communication with the processor;

instructions stored in the memory, the instructions being executable to;

monitor energy usage of an appliance;

send energy usage data to an energy controlling device;

receive energy control commands from the energy controlling device, wherein the energy control commands are the result of executing an energy profile, wherein the energy profile is customizable by an end user based on preferences and schedules, and wherein the energy profile corresponds to appliances within an energy group; and

adjust a power mode state of the appliance.

42. The apparatus of claim 41, wherein the apparatus is a status and control unit.

43. The apparatus of claim 42, wherein the status and control unit is directly connected to the appliance.

44. The apparatus of claim 42, wherein the status and control unit is integrated with a personal computer.

45. The apparatus of claim 42, wherein the status and control unit is integrated with a multifunction peripheral (MFP).

46. The apparatus of claim 42, wherein the status and control unit communicates with the energy controlling device using ZigBee.

47. The apparatus of claim 42, further comprising a voltage divider and a current sensing resistor, wherein the status and control unit monitors energy usage of an appliance using the voltage divider and the current sensing resistor.

48. The apparatus of claim 42, further comprising:

an infrared (IR) sensor;

a light/luminance sensor; and

a radio frequency identification (RFID) sensor.