Home energy management system incorporating a pool pump

• US 8,467,908 B2
• Filed: 01/06/2011
• Issued: 06/18/2013
• Est. Priority Date: 01/06/2011
• Status: Active Grant

• Current Assignee: Haier US Appliance Solutions, Inc. DBA GE Appliances (Haier Group Company)
• Original Assignee: General Electric Company
• Inventors: Broniak, Jay Andrew, Beyerle, Michael, Brian, Joseph, Bingham, David
• Primary Examiner(s): Ali, Mohammad
• Assistant Examiner(s): WHITTINGTON, ANTHONY T
• Application Number:
  US12/985,438
• Publication Number:
  US 20120029705A1
• Time in Patent Office: 894 Days
• Field of Search: 700/291, 700/282, 307/126
• US Class Current: 700/282
• CPC Class Codes: H02J 2310/54 according to a pre-established time schedule
• CPC Class Codes: H02J 3/14 by switching loads on to, or off from, network, e.g. progressively balanced loading
• 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

An energy management system for a home network comprising a plurality of power consuming devices including a pool pump is provided. The system comprises a central controller operatively connected to the power consuming devices and configured to receive and process a signal indicative of the current state of an associated utility, including at least a peak demand state and an off-peak demand state, and a display device. The central controller further includes a scheduling algorithm configured to enable a user to program a schedule for the pool pump.

Claims

1. An energy management system comprising:

a central controller configured to receive and process a signal indicative of a state of an associated utility, the state including a peak demand state and an off-peak demand state; and

a pool pump including a microcontroller with a communication port configured to communicate with said central controller,

wherein said central controller includes a scheduling algorithm configured to enable a user to program a schedule for said pool pump,

wherein the central controller is configured to coordinate a scheduled operation of the pool pump with the state of the associated utility to ensure the scheduled operation occurs before or after the peak demand state,

wherein the central controller is configured to calculate a projected cycle length using one or more specifications for the pool pump and a number of water turns, and

wherein the central controller is configured to identify a start time to activate the pool pump to complete the projected cycle length during the scheduled operation that occurs before or after the peak demand state.

2. The energy management system according to claim 1, wherein said scheduling algorithm is further configured to provide said user with a graphical user interface (GUI) on a display device.

3. The energy management system according to claim 2, wherein said display device comprises at least one of a smart phone, mobile phone, personal computer, PDA, pager, tablet computer, and television.

4. The energy management system according to claim 2, wherein said graphical user interface is configured to enable a user to remotely program the pool pump.

5. The energy management system according to claim 1, wherein said scheduling algorithm enables the user to at least one of set on/off times, adjust pump speed, control power level, and set runtime length.

6. The energy management system according to claim 1, wherein the central controller is configured to control operation of said pool pump in accordance with the programmed schedule.

7. The energy management system according to claim 1, wherein said central controller is further configured to operate primarily during off-peak demand periods.

8. The energy management system according to claim 1, wherein said communication port comprises a wireless connection.

9. The energy management system according to claim 1, wherein said central controller is configured to communicate a current state of the associated utility to the user, said current state including at least one of a peak demand period and an off-peak demand period.

10. A method for remotely programming operation of a pool pump in an energy management system, said energy management system comprising a central controller operatively connected to said pool pump, said method comprising:

providing said central controller with a scheduling algorithm;

receiving into said central controller a signal indicative of a state of an associated utility, the state including a peak demand state and an off-peak demand state;

using said scheduling algorithm to present a user with one or more graphical user interfaces on a display;

displaying on said display information regarding the state of the associated utility to said user; and

enabling said user to control the operation of said pool pump using the one or more graphical user interfaces,

wherein said central controller is further configured to coordinate the scheduled operation of the pool pump with the state of the associated utility to ensure the scheduled operation occurs before or after the peak demand state,

wherein the central controller is configured to calculate a projected cycle length using one or more specifications for the pool pump and a number of water turns, and

wherein the central controller is configured to identify a start time to activate the pool pump to complete the projected cycle length during the scheduled operation that occurs before or after the peak demand state.

11. The method according to claim 10, wherein controlling the operation of said pool pump includes programming an operating schedule for the pool pump.

12. The method according to claim 11, further including operating said pool pump according to the programmed operating schedule.

13. The method according to claim 10, further including operating said pool pump primarily during off-peak demand periods.

14. The method according to claim 10, wherein said central controller communicates with the pool pump by transmitting information to a communication port of the pool pump.

15. The method according to claim 10, wherein the information is sent through a wireless connection.

16. The method according to claim 10, wherein said display includes at least one of a smart phone, mobile phone, personal computer. PDA, pager, tablet computer, and television screen.

17. The method according to claim 10, further including enabling the user to adjust a programmed schedule based on information received from the central controller.