IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0234573
(2011-09-16)
|
등록번호 |
US-8866343
(2014-10-21)
|
발명자
/ 주소 |
- Abraham, Arya
- Altonen, Gregory
- Bhate, Nikhil Vithal
- Clymer, Erica L.
- Fricke, William Bryce
- Jacoby, Elliot G.
- Killo, Jason C.
- Ludwig, Jr., Stephen M.
- Margolin, Lauren B.
- Pessina, Michael W.
- Zaharchuk, Walter S.
- Spira, Joel S.
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출원인 / 주소 |
- Lutron Electronics Co., Inc.
|
인용정보 |
피인용 횟수 :
41 인용 특허 :
73 |
초록
▼
A load control system for a building having a lighting load, a window, and a heating and cooling system comprises a lighting control device for controlling the amount of power delivered to the lighting load, a motorized window treatment comprising a window treatment fabric for covering the window, a
A load control system for a building having a lighting load, a window, and a heating and cooling system comprises a lighting control device for controlling the amount of power delivered to the lighting load, a motorized window treatment comprising a window treatment fabric for covering the window, a temperature control device for controlling a setpoint temperature of the heating and cooling system to thus control a present temperature in the building, and a dynamic keypad comprising a visual display and operable to receive a user input. The dynamic keypad allows a user to select, adjust, and monitor a plurality of energy-savings modes of the load control system. For example, the dynamic keypad allows the user to enable and adjust a setback temperature of the temperature control device on-the-fly.
대표청구항
▼
1. A load control system for a building having a lighting load located in a space of the building, a heating and cooling system, and a window located in the space of the building, the load control system comprising: a lighting control device for controlling the amount of power delivered to the light
1. A load control system for a building having a lighting load located in a space of the building, a heating and cooling system, and a window located in the space of the building, the load control system comprising: a lighting control device for controlling the amount of power delivered to the lighting load to control the lighting intensity of the lighting load;a motorized window treatment comprising a window treatment fabric for covering the window, the motorized window treatment operable to move the fabric between a fully-open position in which the window is not covered and a fully-closed position in which the window is covered;a temperature control device for controlling a setpoint temperature of the heating and cooling system to thus control a present temperature in the building; anda visual display device comprising a visual display and operable to display a first preset button for selecting a first energy-savings preset on the visual display;wherein the lighting control device is operable to decrease an intensity of the lighting load by a first lighting setback so as to decrease the power consumption of the lighting load in response to the selection of the first energy-savings preset, the motorized window treatment is operable to move the fabric so as to decrease the power consumption of the heating and cooling system in response to the selection of the first energy-savings preset, and the temperature control device is operable to adjust a setpoint temperature of the heating and cooling system by a first setback temperature, so as to decrease the power consumption of the heating and cooling system in response to the selection of the first energy-savings preset; andwherein the visual display device is operable to display an energy-savings preset adjustment screen having a first adjustment button for adjusting the first lighting setback of the first energy-savings preset and a second adjustment button for adjusting the first setback temperature of the first energy-savings preset. 2. The load control system of claim 1, further comprising: a controller in communication with a utility company and operable to transmit digital messages to the lighting control device, the daylight control device, and the temperature control device via the communication link in response to information received from the utility company. 3. The load control system of claim 2, wherein the controller is responsive to pricing information for electricity provided by the utility company. 4. The load control system of claim 3, where in the controller is operable to select one of a plurality of energy-savings presets in response to the pricing information provided by the utility company, the lighting control device, the daylight control device, and the temperature control device responsive to the plurality of energy-savings presets to provide a respective plurality of energy savings levels of the load control system. 5. The load control system of claim 4, wherein the visual display device is operable to display a demand response setting editing screen for allowing a user to define which of the energy-savings presets are selected in response to the pricing information provided by the utility company. 6. The load control system of claim 2, wherein the controller is operable to receive a demand response command from the utility company, and to transmit digital messages to the lighting control device, the daylight control device, and the temperature control device via the communication link in response to information received from the utility company; wherein the lighting control device decreases the amount of power delivered to the lighting load, the daylight control device decreases the amount of natural light admitted through the window, and the temperature control device adjusts a setpoint temperature in the building in response to receiving the digital messages from the controller. 7. The load control system of claim 6, wherein the visual display device is operable to display information regarding the demand response command on the visual display. 8. The load control system of claim 1, wherein the temperature control device is operable to adjust the setback temperature in response to the selection of the first energy-savings preset, the visual display device operable to display a setback temperature adjustment window to allow a user to adjust the setback temperature on-the-fly. 9. The load control system of claim 1, wherein the temperature control device is operable to adjust a setpoint temperature in response to a timeclock schedule, the temperature control device operable to increase a setpoint temperature determined by the timeclock schedule by the setback temperature when cooling the building and to decrease a setpoint temperature determined by the timeclock schedule by the setback temperature when heating the building, so as to decrease the power consumption of the heating and cooling system during the timeclock schedule. 10. The load control system of claim 1, wherein the visual display device comprises a dynamic keypad adapted to be mounted to a wall, the visual display device comprising a touch pad displaced overtop the visual display, such that the visual display device is operable to display a plurality of soft buttons on the visual display, and to receive the selection of the first energy-savings preset in response to an actuation of one of the soft buttons. 11. The load control system of claim 1, wherein the visual display device comprises a WiFi-enabled device. 12. The load control system of claim 11, wherein the visual display device comprises one of a tablet device and a smart phone. 13. The load control system of claim 1, wherein the visual display device is operable to display a virtual slider control having a slider knob for allowing a user to adjust an intensity of the lighting load, the visual display device operable to update the position of the actuator knob to accurately reflect an intensity of the lighting load after the lighting control device adjusts an intensity of the lighting load in response to an actuation of an intensity adjustment actuator on the lighting control device. 14. The load control system of claim 1, further comprising: a controllable switching device for turning an electrical load on and off, the controllable switching device operable to turn off the electrical load in response to the user input received by the visual display device, so as to decrease the power consumption of the load control system. 15. The load control system of claim 1, wherein the visual display device is operable to display a second preset button for selecting a second energy-savings preset on the visual display, the lighting control device operable to decrease an intensity of the lighting load by a second lighting setback so as to decrease the power consumption of the lighting load in response to the selection of the second energy-savings preset, the motorized window treatment operable to move the fabric so as to decrease the power consumption of the heating and cooling system in response to the selection of the second energy-savings preset, the temperature control device operable to adjust a setpoint temperature of the heating and cooling system by a second setback temperature, so as to decrease the power consumption of the heating and cooling system in response to the selection of the second energy-savings preset, the visual display device operable to display a third adjustment button for adjusting the second lighting setback of the second energy-savings preset and a fourth adjustment button for adjusting the second setback temperature of the second energy-savings preset. 16. The load control system of claim 1, wherein the visual display device is operable to display a switched load energy-savings window for allowing a user to select a switched electrical load of the load control system that may be turned off in response to the selection of the first energy-savings preset. 17. A visual display device for a load control system for a building having a lighting load located in a space of the building, a heating and cooling system, and a window located in the space of the building, the visual display device comprising: a touch-responsive visual display;a controller coupled to the visual display for displaying a plurality of soft buttons on the visual display, the plurality of soft buttons including a first preset button for selecting a first energy-savings preset; anda communication circuit coupled to the controller, such that the controller is operable to transmit a digital message in response to the selection of the first energy-savings preset;wherein the digital message is operable to cause the load control system to decrease an intensity of the lighting load by a first lighting setback so as to decrease the power consumption of the lighting load in response to the selection of the first energy-savings preset, to move a fabric covering the window so as to decrease the power consumption of the heating and cooling system in response to the selection of the first energy-savings preset, and to adjust a setpoint temperature of the heating and cooling system by a first setback temperature, so as to decrease the power consumption of the heating and cooling system in response to the selection of the first energy-savings preset; andwherein the controller is operable to display an energy-savings preset adjustment screen on the visual display, the energy-saving present adjustment screen having a first adjustment button for adjusting the first lighting setback of the first energy-savings preset and a second adjustment button for adjusting the first setback temperature of the first energy-savings preset. 18. The visual display device of claim 17, wherein the touch-responsive visual display further comprises a touch pad displaced overtop the visual display and coupled to the controller, such that the controller is operable to receive the user inputs in response to the actuations of the soft buttons. 19. The visual display device of claim 17, wherein the controller is operable to display a setback temperature adjustment window on the visual display to allow a user to adjust the setback temperature on-the-fly, and-to transmit a second digital message including a new setback temperature in response to an actuation of the touch-responsive visual display. 20. The visual display device of claim 17, wherein the controller is operable to display a demand response setting editing screen for allowing a user to define which of a plurality of energy-savings presets are selected in response to pricing information provided by a utility company. 21. The visual display device of claim 17, wherein the controller is operable to display a second preset button for selecting a second energy-savings preset on the visual display, the digital message operable to cause the load control system to decrease the amount of power delivered to the lighting load by a second lighting setback so as to decrease the power consumption of the lighting load in response to the selection of the second energy-savings preset, to move the fabric so as to decrease the power consumption of the heating and cooling system in response to the selection of the second energy-savings preset, and to adjust a setpoint temperature of the heating and cooling system by a second setback temperature, so as to decrease the power consumption of the heating and cooling system in response to the selection of the second energy-savings preset, the controller operable to display on the visual display a third adjustment button for adjusting the second lighting setback of the second energy-savings preset and a fourth adjustment button for adjusting the second setback temperature of the second energy-savings preset. 22. The visual display device of claim 17, wherein the controller is operable to cause the visual display to display a switched load energy-savings window for allowing a user to select a switched electrical load of the load control system that may be turned off in response to the selection of the first energy-savings preset.
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