Switch based lighting control

Patent metadata

Field	Value
Publication number	US-10057948-B2
Application number	US-201715472873-A
Country	US
Kind code	B2
Filing date	Mar 29, 2017
Priority date	May 24, 2016
Publication date	Aug 21, 2018
Grant date	Aug 21, 2018

Abstract

An LED driver includes a controller configured to detect toggles of a switch that controls whether electrical power is provided to the LED driver. The controller is further configured to determine whether a toggle sequence of the switch matches an operation mode sequence. The toggle sequence of the switch includes a sequence of one or more toggles of the toggles of the switch that the controller detects. The controller is also configured to change a setting of the LED driver based on whether the toggle sequence of the switch matches the operation mode sequence.

First claim

What is claimed is:

1. An LED driver comprising a controller configured to:
detect toggles of a switch that controls whether electrical power is provided to the LED driver;
determine whether a toggle sequence of the switch matches an operation mode sequence, wherein the toggle sequence of the switch comprises a sequence of one or more toggles of the toggles of the switch that the controller detects; and
change a setting of the LED driver based on whether the toggle sequence of the switch matches the operation mode sequence.

2. The LED driver of claim 1 , wherein the controller is further configured to:
determine whether the toggle sequence of the switch matches a second operation mode sequence; and
change the setting of the LED driver based on whether the toggle sequence of the switch matches the second operation mode sequence.

3. The LED driver of claim 1 , wherein the controller is further configured to:
determine whether a second toggle sequence of the switch matches a second operation mode sequence in response to detection of one or more toggles of the switch; and
change the setting of the LED driver based on whether the second toggle sequence of the switch matches the second operation mode sequence.

4. The LED driver of claim 1 , further comprising a non-volatile memory device, wherein the controller stores information related to the toggle sequence of the switch in the memory device during a time period that the switch is turned on.

5. The LED driver of claim 1 , wherein the setting of the LED driver includes a dim level setting of the driver and wherein the LED driver changes the dim level setting of the driver based on whether the toggle sequence of the switch matches the operation mode sequence.

6. The LED driver of claim 1 , wherein the setting of the LED driver includes a correlated color temperature (CCT) setting of the driver and wherein the LED driver changes the CCT setting of the driver based on whether the toggle sequence of the switch matches the operation mode sequence.

7. The LED driver of claim 1 , wherein changing the setting of the LED driver changes whether one or more settings of the driver are adjustable based on one or more toggle sequences of the switch.

8. The LED driver of claim 1 , wherein changing the setting of the LED driver results in the driver being at least partially reset to a factory default state.

9. A lighting fixture, comprising:
a light emitting diode (LED) light source; and
a driver that provides power to the LED light source, the driver configured to:
detect toggles of a switch that controls whether electrical power is provided to the light fixture;
determine whether a toggle sequence of the switch matches an operation mode sequence of the lighting fixture, wherein the toggle sequence of the switch comprises a sequence of one or more toggles of the toggles of the switch that the driver detects; and
change one or more characteristics of a light emitted by the LED light source based on whether the toggle sequence of the switch matches the operation mode sequence.

10. The lighting fixture of claim 9 , wherein the driver is further configured to:
determine whether the toggle sequence of the switch matches a second operation mode sequence; and
change the one or more characteristics of the light based on whether the toggle sequence of the switch matches the second operation mode sequence.

11. The lighting fixture of claim 9 , wherein the driver is further configured to:
determine whether a second toggle sequence of the switch matches a second operation mode sequence in response to detection of one or more toggles of the switch; and
change the one or more characteristics of the light based on whether the second toggle sequence of the switch matches the second operation mode sequence.

12. The lighting fixture of claim 9 , further comprising a non-volatile memory device, wherein the controller stores information related to the toggle sequence of the switch in the memory device during a time period that the switch is turned on.

13. The lighting fixture of claim 9 , wherein the one or more characteristics of the light includes a dim level of the light and wherein the LED driver changes the dim level of the light based on whether the toggle sequence of the switch matches the operation mode sequence.

14. The lighting fixture of claim 9 , wherein the one or more characteristics of the light includes a correlated color temperature (CCT) of the driver and wherein the LED driver changes the CCT of the light based on whether the toggle sequence of the switch matches the operation mode sequence.

15. The lighting fixture of claim 9 , wherein the driver is further configured to change whether one or more settings of the driver are adjustable based on one or more toggle sequences of the switch.

16. A method of controlling operations of a lighting device, the method comprising:
detecting, by an LED driver, toggles of a switch, wherein the switch controls whether electrical power is provided to the LED driver;
determining, by the LED driver, whether a toggle sequence of the switch matches an operation mode sequence, wherein the toggle sequence of the switch comprises a sequence of one or more toggles of the toggles of the switch that the LED driver detects; and
changing a setting of the LED driver based on whether the toggle sequence of the switch matches the operation mode sequence.

17. The method of claim 16 , further comprising storing information related to the toggle sequence in a non-volatile memory during a time period that the switch is on.

18. The method of claim 16 , further comprising:
determining whether the toggle sequence of the switch matches a second operation mode sequence; and
changing the setting of the LED driver based on whether the toggle sequence of the switch matches the second operation mode sequence.

19. The method of claim 18 , wherein the operation mode sequence includes:
the switch being turned off within a threshold time period after the switch is turned on; and
the switch being turned on and remaining on for a longer time than a second threshold time period after being turned off within the threshold time period.

20. The method of claim 19 , wherein the second operation mode sequence includes:
the switch being turned on and remaining on for a shorter time than the second threshold time period after being turned off within the first threshold time period; and
the switch being turned on and remaining on a longer time than a third threshold time period after being turned off within the second threshold time period.

21. The method of claim 16 , further comprising:
determining whether a second toggle sequence of the switch matches a second operation mode sequence in response to detecting one or more toggles of the switch; and
changing the setting of the LED driver based on whether the second toggle sequence of the switch matches the second operation mode sequence.

22. The method of claim 21 , wherein the second operation mode sequence includes:
after the switch is turned off within a first threshold time period, the switch being turned on and remaining on for a shorter time than a second threshold time period; and
the switch being turned on and remaining on a longer time than a third threshold time period after being turned off within the second threshold time period.

23. The method of claim 16 , wherein the setting of the driver includes a dim level setting of the d

Assignees

• Cho Nam Chin
• Cunningham Ryan Lamon
• Cooper Technologies Co

Inventors

• Cho Nam Chin
• Cunningham Ryan Lamon

Classifications

• H05B33/0815 Primary

  Electricity · mapped topic

• H05B33/0857

  Electricity · mapped topic

• H05B33/0845

  Electricity · mapped topic

• H05B47/185

  via power line carrier transmission · CPC title

• H05B45/20 Primary

  Controlling the colour of the light · CPC title