IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0979291
(2010-12-27)
|
등록번호 |
US-9544975
(2017-01-10)
|
발명자
/ 주소 |
- Giltaca, Rod M.
- Tabba, Omar
- Smith, R. Kyle
- Cassani, Pablo
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
34 |
초록
▼
An improved hardware light switch and a system comprising at least one of the light switches and control/monitoring means is disclosed. The improved light switch and system provide a more flexible, convenient and economical means to reduce energy consumption both at the switch and remotely. In a fir
An improved hardware light switch and a system comprising at least one of the light switches and control/monitoring means is disclosed. The improved light switch and system provide a more flexible, convenient and economical means to reduce energy consumption both at the switch and remotely. In a first configuration, the improved light switch comprises an electronic switch, a broadband powerline communication (PLC) transceiver that includes processing ability, a unique MAC address and a TCP/IP stack.
대표청구항
▼
1. An addressable controller for installation in a building comprising an electrical power distribution wiring, a room, a device box in the room, a light fixture comprising a lighting element positioned for illuminating the room and at least one addressable space sensing sensor remote from said addr
1. An addressable controller for installation in a building comprising an electrical power distribution wiring, a room, a device box in the room, a light fixture comprising a lighting element positioned for illuminating the room and at least one addressable space sensing sensor remote from said addressable controller and comprising a sensor communications stack and a sensor powerline modem for transmitting sensed data using the electrical distribution wiring, the controller comprising: a housing dimensioned to fit in the device box;a microprocessor powerable by the electrical distribution wiring;a controller communications stack;a controller powerline modem,a memory;microprocessor-executable instructions stored in said memory; anda relay for controlling delivery of electricity to the light fixture;wherein the sensed data is received from the at least one addressable space sensing sensor via said controller communications stack, said controller powerline modem and the electrical distribution wiring, said microprocessor energizing and de-energizing said relay in accordance with the sensed data and said computer-executable instructions in order to one of illuminate and extinguish the lighting element. 2. The addressable controller of claim 1, wherein the sensor communications stack comprises a TCP/IP communications stack and said controller communications stack comprises a TCP/IP communications stack. 3. The addressable controller of claim 1, further comprising a standard decora-style faceplate mounted to said device box. 4. The addressable controller of claim 1, wherein said controller further comprises a web server wherein when accessed, said web server displays a web page comprising data that regulate a functioning of said controller and wherein said data can be changed by a user. 5. The addressable controller claim 1, wherein the light fixture further comprises a dimmable ballast and said microcontroller adjusts said dimmable ballast such that light emitted by said lighting element is adjusted and the room light level matches a light level setpoint. 6. The addressable controller of claim 1, wherein the room comprises at least one external window, wherein the at least one addressable space sensing sensor comprises a light level sensor, the sensed data comprises an ambient light level in the room and said microcontroller energizes said relay such that the lighting element is illuminated when the ambient light level is below a light level setpoint. 7. The addressable controller of claim 1, wherein the room comprises at least one external window, wherein the at least one addressable space sensing sensor is a light level sensor, the sensed data comprises an ambient light level in the room and said microcontroller de-energizes said relay such that the lighting element is extinguished when the ambient light level is above a light level setpoint. 8. The addressable controller of claim 1, wherein said addressable controller comprises a manual override for energizing and de-energizing said relay. 9. The addressable controller of claim 1, wherein the at least one addressable space sensing sensor comprises a motion detector for detecting user presence in the room, wherein the sensed data comprises a user presence in the 32 room and wherein said microcontroller energizes said relay such that said lighting element is illuminated on detection of the user presence. 10. A lighting system for installation in a building comprising an electrical power distribution wiring and a room, the system comprising: a light fixture comprising a lighting element positioned for illuminating the room;a relay for controlling delivery of electricity to said light fixture;at least one addressable controller powerable by the electrical distribution wiring and comprising a communications stack and a powerline modem, said controller further comprising a microprocessor, a memory, computer-executable instructions stored in said memory, and a manual override switch;at least one addressable space sensing sensor remote from said addressable controller and comprising a communications stack and a powerline modem wherein sensed data is transmitted between said at least one space sensing sensor and said controller via their respective communications stacks, powerline modems and the electrical distribution wiring; andan Ethernet-to-powerline router for providing communications between said controller and a front end webserver, said communications comprising at least a status from said controller to said front end web server on change of status and an override command from said front end web server to said controller;wherein said microprocessor energizes and de-energizes said relay in accordance with said manual override switch, said override command, said sensed data and said computer-executable instructions in order to one of illuminate and extinguish said lighting element. 11. The lighting system of claim 10, wherein said communications comprises usage data. 12. The lighting system of claim 10, wherein each of said communications stacks comprises a TCP/IP communications stack. 13. The lighting system of claim 12, wherein said light fixture further comprises a dimmable ballast and said microcontroller adjusts said dimmable ballast such that light emitted by said lighting element is adjusted and the room light level matches a light level setpoint. 14. The lighting system of claim 10, wherein the room comprises at least one external window, said at least one addressable space sensing sensor comprises a light level sensor transmitting an ambient light level in the room to said microcontroller, and wherein said microcontroller energizes said relay such that said lighting element is illuminated and when said ambient light level is below a light level setpoint. 15. The lighting system of claim 10, wherein the room comprises at least one external window, wherein said at least one addressable space sensing sensor comprises a light level sensor transmitting an ambient light level in the room to said microcontroller, and wherein said microcontroller energizes said relay such that said lighting element is extinguished and when said ambient light level is above a light level setpoint. 16. The lighting system of claim 10, wherein said at least one addressable space sensing sensor comprises a motion detector for detecting user presence in the room, said motion detector transmitting a detected user presence to said microcontroller and wherein said microcontroller energizes said relay such that said lighting element is illuminated on detection of the user presence. 17. The lighting system of claim 16, wherein said microcontroller de-energizes said relay such that said lighting element is extinguished on expiry of a time delay following the user presence no longer being detected in the room. 18. The lighting system of claim 16, wherein said motion detector comprises a Passive Infrared (PIR) sensor for sensing user presence in the room. 19. The lighting system of claim 14, wherein said light level sensor comprises a user accessible potentiometer and further wherein said setpoint can be adjusted using said potentiometer. 20. The lighting system of claim 14, wherein said light level sensor comprises a communications stack for communicating with said microcontroller. 21. The lighting system of claim 10, wherein said controller further comprises a web server wherein when accessed, said web server displays a web page comprising data that regulate a functioning of said controller and wherein said data can be changed by a user.
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