APPARATUS AND METHOD FOR MANAGING ENERGY CONSUMPTION WITHIN AN UNOCCUPIED ROOM

• US 20100276482A1
• Filed: 07/15/2010
• Published: 11/04/2010
• Est. Priority Date: 09/28/2006
• Status: Abandoned Application

• Current Assignee: Smart Light Tech, LLC
• Original Assignee: Smart Light Tech, LLC
• Inventors: Egle, Lawrence, Tremblay, Yves, Raihi, Thierry, Dickey, Aaron
• Application Number:
  US12/837,237
• Publication Number:
  US 20100276482A1
• Time in Patent Office: Days
• US Class Current: 235/375
• CPC Class Codes: G07F 15/003 for electricity
• CPC Class Codes: G07F 15/04 in which the quantity mechanism is set forward automatically by the insertion of a coin
• CPC Class Codes: G07F 17/0014 for vending, access and use of specific services not covered anywhere else in G07F17/00 meter-controlled dispensing of liquid, gas or electricity G07F15/00
• CPC Class Codes: H05B 47/105 in response to determined parameters
• CPC Class Codes: H05B 47/19 via wireless transmission
• CPC Class Codes: H05B 47/1965 using handheld communication devices
• CPC Class Codes: Y02B 20/40 Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

A system for reducing energy consumption in an unoccupied room is disclosed in which a battery-powered card reader placed inside a room has a keycard switch adapted to be activated upon insertion of a keycard and to be deactivated substantially upon its removal. The card reader also has a controller and a transceiver and is adapted to transmit an insertion signal substantially upon activation of the keycard switch, a removal signal after the deactivation of the keycard switch, and a periodic status signal indicating the activation state of the keycard switch. At least one secondary unit comprising a means to connect to a power source, a means to connect to a room appliance, a transceiver, and a controller, is adapted to cause a room appliance to enter a powered mode substantially upon receipt of the insertion signal or receipt of a periodic status signal indicating the keycard switch is activated, and to cause that room appliance to enter an energy-saving mode after receiving the removal signal. A gateway connected to a system controller is also provided. The gateway comprises a transceiver adapted to communicate wirelessly with the secondary units, and the system controller is adapted to determine the mode of the secondary units and to cause one or more of said secondary units to change mode if necessary.

Claims

1. A system for reducing energy consumption in an unoccupied room comprising:

a battery-powered card reader inside said room dimensioned and configured to receive a keycard and comprising a keycard switch positioned, dimensioned and configured to be activated substantially upon insertion of said keycard into said card reader and to be deactivated substantially upon removal of said keycard from said card reader, a card reader controller electrically connected to said keycard switch, and a card reader transceiver electrically connected to said card reader controller, said card reader controller being adapted to cause said card reader transceiver to transmit an insertion signal substantially upon activation of said keycard switch, a removal signal after the deactivation of said keycard switch, and a periodic status signal indicating the activation state of said keycard switch;

at least one secondary unit comprising a means to connect to a power source, a means to connect to a room appliance, a secondary unit transceiver, and a secondary unit controller electrically connected to said means to connect to a power source, said secondary unit transceiver, and said means to connect to a room appliance, said secondary unit controller being adapted to cause said room appliance to enter a powered mode substantially upon said secondary unit transceiver receiving said insertion signal, to cause said room appliance to enter an energy-saving mode subsequent to said secondary unit transceiver receiving said removal signal, and to cause said room appliance to enter a powered mode substantially upon said secondary transceiver receiving said periodic status signal if said periodic status signal indicates said keycard switch is activated;

a gateway connected to a system controller, said gateway comprising a gateway transceiver adapted to communicate wirelessly with said secondary units, and said system controller being adapted to determine the mode of said secondary units and to cause one or more of said secondary units to change said mode.

2. The system of claim 1 wherein at least one said secondary unit comprises a thermostat and said room appliance comprises a heating and air conditioning unit wherein said secondary unit controller is further adapted to adjust the temperature setting of said thermostat.

3. The system of claim 1 wherein at least one said secondary unit comprises a male light socket portion configured to engage a light bulb socket and a female light socket portion configured to receive a light bulb and said secondary unit controller is configured to cause said secondary unit to electrically connect said male light socket portion to said female light socket portion substantially upon said secondary unit transceiver receiving said insertion signal and to electrically disconnect said female light socket portion from said male light socket portion subsequent to said secondary unit transceiver receiving said removal signal.

4. The system of claim 1 wherein at least one said secondary unit comprises a female wall socket portion configured to receive a standard male electrical plug and wherein said secondary unit controller is configured to connect said power source to said female wall socket portion substantially upon said secondary unit transceiver receiving said insertion signal and to disconnect said power source from said wall socket portion subsequent to said secondary unit transceiver receiving said removal signal.

5. The system of claim 4 wherein said power source comprises an electrical outlet and said means to connect to a power source comprises a male wall socket portion adapted to engage said electrical socket.

6. The system of claim 5 wherein said secondary unit further comprises a means to secure said secondary unit to said electrical outlet.

7. The system of claim 1 wherein said system controller is a general purpose computer and said system controller and said gateway are connected to a network.

8. The system of claim 7 wherein said network is a wired local area network.

9. The system of claim 7 wherein said network is a wireless local area network.

10. The system of claim 7 wherein said network is a wide area network.

11. The system of claim 1 wherein said secondary unit further comprises a manual command means and said secondary unit controller is further adapted such that, substantially upon activation of said manual command means said secondary unit enters said powered mode for a predetermined period of time after which said secondary unit enters said energy-saving mode.

12. The system of claim 11 wherein said manual command means comprises a manual command switch on said secondary unit.

13. The system of claim 11 wherein said manual command means comprises said system controller being further adapted to cause said gateway to transmit an enter-override-mode signal to said secondary unit.

14. The system of claim 1 wherein said system controller is further adapted to cause said gateway to transmit an enter-unoccupied-mode signal, said secondary unit controller is adapted to cause said room appliance to enter a power-saving mode substantially upon said secondary unit transceiver receiving said enter-unoccupied-mode signal.

15. The system of claim 14 wherein said secondary unit controller is further adapted to cause said room appliance to remain in said power-saving mode for a predetermined period of time.