COMBINED LIGHTING DEVICE WITH AN INTEGRATED DIMMING CONTROL SYSTEM

Abstract

A lighting system that includes a lighting device and a dimming controller. The lighting device has a support structure that supports multiple lighting zones. Each lighting zone including one or more lighting sources. The dimming controller is in communication with multiple dimmers supported by the lighting device. Each of the lighting sources is coupled to a corresponding dimmer from the multiple dimmers. The dimming controller is configured to communicate a controlled setting for one or more of the lighting zones to the multiple dimmers.

Claims

1. A lighting system comprising: a lighting device with a support structure supporting multiple lighting zones, each lighting zone including one or more lighting sources; and a dimming controller in communication with multiple dimmers supported by the lighting device, in which each of the lighting sources is coupled to a corresponding dimmer from the multiple dimmers, and the dimming controller is configured to communicate a controlled setting for one or more of the lighting zones to the multiple dimmers.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0027] FIG. 1 is a block diagram of a conventional single dimmer circuit.

[0028] FIG. 2 is a block diagram of a conventional multiple dimmer circuit.

[0029] FIG. 3 is a block diagram of an embodiment of the invention providing remote scene control of multiple lighting zones in a lighting fixture.

[0030] FIG. 4 is a block diagram of another embodiment of the invention providing remote scene control of multiple lighting zones in a lighting fixture which includes low voltage lighting elements.

[0031] FIG. 5 is a block diagram of an embodiment of a dimming control keypad that can be used in the embodiment of FIGS. 3 and 4.

[0032] FIG. 6 is a schematic of an example of a keypad microprocessor for use in the keypad of FIG. 5.

[0033] FIG. 7 is a schematic of an example of a keypad switch matrix for use in the keypad of FIG. 5.

[0034] FIG. 8 is a schematic of an example of a wireless communications module for use in the keypad of FIG. 5.

[0035] FIG. 9 is a schematic of an example of a powerline communications module for use in the keypad of FIG. 5.

[0036] FIG. 10 is a schematic of an example of a keypad power supply for use in the keypad of FIG. 5.

[0037] FIG. 11 is a schematic of an example of a master dimming controller microprocessor for use as the scene controller in the embodiments of FIGS. 3 and 4.

[0038] FIG. 12 is a schematic of an example of an array of zone dimmer circuits used in the master dimming controller microprocessor circuit of FIG. 11.

[0039] FIG. 13 is a schematic of an example of zero cross detection circuit used in the master dimming controller microprocessor circuit of FIG. 11.

[0040] FIG. 14 is a schematic of an example of a powerline communications module for use in the master dimming controller of FIGS. 3 and 4.

[0041] FIG. 15 is a schematic of an example of a wireless communications module for use in the master dimming controller of FIGS. 3 and 4.

[0042] FIG. 16 is a schematic of an example of a power supply for use in the master dimming controller of FIGS. 3 and 4.

[0043] FIG. 17 is a perspective view of one embodiment of a lighting device, in this case a modern-style chandelier, incorporating multiple zones of lighting in a single support structure to create different scenes based on different combinations of the various zones and their settings in accordance with the invention.

[0044] FIGS. 18 and 19 are side and end elevation views of the lighting device of FIG. 17.

[0045] FIGS. 20 and 21 are top and bottom plan views of the lighting device of FIG. 17.

[0046] FIG. 22 is a cross-sectional view of the lighting device of FIG. 17.

[0047] FIG. 23 is a side-elevation view of a second embodiment of a lighting device according to the invention, in this case the support structure of a ceiling fan-lamp, with partial cutaways to show interior structure.

[0048] FIGS. 24-28 are elevation views similar to FIG. 23 showing details of wiring from the master dimming controller to each of the zones.

[0049] FIG. 29 is a composite of elevation and plan views of the elements of a third embodiment of a lighting device, in this case a classical-style chandelier, incorporating multiple zones of lighting in a single support structure, with partial cutaways to show interior structure.

[0050] FIG. 30 is a wiring diagram for the lighting device of FIG. 29.

[0051] FIGS. 31-38 are elevation views of the lighting device of FIG. 29 showing details of wiring from the master dimming controller to each of the zones.

DETAILED DESCRIPTION

Definitions

[0052] Lighting Scene: A lighting Scene is a group of Lighting Zones wherein each Zone's illumination level is determined by its respective dimmer.

[0053] Lighting Zone: A lighting Zone consists of one or more light sources or elements such as an incandescent lamps, halogen lamps or light emitting diodes whose illumination level is commonly controlled by a single dimmer. A lighting zone can also be a monitor, as in a ceiling fan, with direction and speed controls.

[0054] FIG. 1 exemplifies the prior art of a single dimmer 102 installed in a single gang electrical box controlling a single light fixture 105. This is representative of the most common existing wiring in residential buildings. The single A.C. Hot wire 104 precludes the dimmer from controlling more than one lighting zone. An existing residence wired in this configuration would require substantial and expensive remodeling of the existing wiring enclosed within the wall and ceiling spaces.

[0055] FIG. 2 exemplifies the prior art of multiple wall mounted dimmers controlling multiple lighting zones. This is representative of common existing wiring in residential buildings for multiple dimmers. In this configuration, existing residences are precluding from changing the location of or adding additional lighting zones without extensive remodeling.

[0056] FIG. 3 exemplifies the dimming control improvements over the prior art wiring limitations shown in FIG. 1 and FIG. 2.

[0057] In this exemplary illustration of system 301, a Master Dimmer Controller 310 is mounted within the physical support structure of a lighting device 311. Electrical power for the lighting device 311 is provided by a single A.C. circuit consisting of a A.C. Hot wire 303, A.C. Neutral wire 302 and safety ground wire (not shown). The Master Dimmer Controller 310 allows for a plurality of individually controlled dimmable lighting zones powered by a single A.C. circuit.

[0058] A wall mounted or portable keypad or remote control device 312 transmits digital information containing the illumination level for each lighting zone to the Master Dimmer Controller 310 via the Communication Link 304. The Communication Link 303 may be implemented in any of a plurality of wireless media including Radio Frequency (R.F.), Infrared Light (I.R.), Data over Power Line, or a directly wired connection. The remote control device can be a special-purpose device or can be implemented by software in a mobile device using, e.g., BLUETOOTH? communications. Examples of mobile devices include mobile phones and mobile computers, such as smartphones, smartwatches and other wearable computers, tablets, and personal digital assistants.

[0059] The Zone Dimmers 308 may support the electrical and dimming requirements of a multitude of lighting technologies such as incandescent lamps, low voltage halogen lamps, or L.E.D. lamps. Each Light Fixture Zone 309 has at least one lamp or other lighting element.

[0060] A lighting device with an integrated multiple zone dimming controller enables existing residential or commercial lighting fixtures to be retrofitted with an advanced lighting fixtures capable of providing advanced lighting architecture solutions without modifying the preexisting wiring.

[0061] FIG. 4 is an example of a generic lighting device consisting of an integrated Master Dimming Controller 402, six independently dimmable Zone Dimmers 405. In this example, the lighting fixture utilizing three illumination technologies in six zones: Zone 1 three incandescent lamps 401; Zone 2 three low voltage halogen lamps 407; Zone 3 two incandescent lamps; Zone 4 three L.E.D. lamps 409; Zone 5 eight incandescent lamps; Zone 6 four incandescent lamps.

[0062] FIG. 5 is a block diagram of a typical wall mounted keypad for use in system 301. The microcontroller 508 detects and processes keypad 504 switch closures and transmits the state of each keypad switch to Master Dimmer Controller 310 via Communications Module 502.

[0063] FIG. 6 is an example implementations of the keypad microcontroller circuit. Microcontroller 601, such as a Microchip Technology microprocessor part number PIC18F4321, is programmed by interfacing the Programming Test Points 602 with a compatible programming device such as a Microchip Technology PICKIT3, ICD3 or RealICE.

[0064] The microcontroller 601 program scans the rows and columns of the keypad button matrix by sequentially setting one of the Key_Col_0 through Key Col_3 output pins to a logical 1 (+5V) while the others are set to a logical 0 (0). Each Key_Row_0 through Key_Row_3 input pins are read into a memory location indicating the current state of each of four buttons in the respective column. FIG. 7 depicts the keypad button matrix.

[0065] If a Scene button is pressed and held for greater than two seconds, the Mode field shall be toggled from a 0 to a 1 or a 1 to 0 to indicate the mode is in Programming or Normal mode respectively. The Scene button initiating the Programming mode shall be reported to the Master Dimming Controller in the Keypad Data Payload.

[0066] The microcontroller 601 program periodically reports the following Keypad data shown in TABLE 1 below to the Master Dimming Controller.

TABLE-US-00001 TABLE 1 Keypad Data Payload Field Position Type Value Notes Target Light 0 Bits(3-0) 0x0-0xf Lighting Fixture ID Fixture ID Default = 0x0 Mode 0 Bit(7) 0 = Normal 1 = Program Program Scene 1 UINT8 1-16 Scene Button Number number initiating program mode Current Button State 1-2 Bit(0) = K1, 0 = Not Pressed Bit(1) = K2, 1 = Pressed . . . Bit(15) = K16 Previous Button 3-4 Bit(0) = K1, 0 = Not Pressed State Bit(1) = K2, 1 = Pressed . . . Bit(15) = K16

[0067] FIG. 7 is an example of a common industry practice combining a plurality of switches into a matrix of rows and columns to reduce the total number of I/O pins required to read each switch. In this example, switch contact 701 forms a unique switch (button). Isolation diodes 702 allow the microcontroller to detect multiple simultaneous switch closures. Detecting two or more simultaneous switch closures allows the microcontroller to implement alternative functionality.

[0068] FIG. 8 is an implementation of the keypad to use a Master Dimmer Controller communications link using, for example, an industry standard Wi-Fi 802.11b communications module 801, Microchip Technology part number MRFWB0MA. The MRFWB0MA module is controlled by the keypad microcontroller 601 via an industry standard SPI serial data interface port. The module 801 has serial data input port 802 and serial data output port 803.

[0069] FIG. 9 is an implementation of the keypad to use a Master Dimmer Controller communications link implemented using Echelon Corporation's Power Line Communications technology, Echelon P/N PL3170. The PL3170 power line module is controlled by the keypad microcontroller 601 via an industry standard SPI serial data I/O interface port 904, 905.

[0070] FIG. 10 is a commonly used power supply implementation. Transformer 1003 reduces the 110 volt A.C. input via lines 1001, 1002 to 10 volts. A.C. Bridge rectifier 1004 and capacitor C11 convert the A.C. voltage to an unregulated, filtered D.C. voltage. The linear voltage regulator 1005 converts the unregulated D.C. voltage to a fixed +5 volt output to power the remaining keypad components.

[0071] FIG. 11 is a block diagram of a Master Dimming Controller. This exemplary implementation uses a Microchip Technology PIC18F2321 microcontroller 1101. The microcontroller 1101 receives the keypad switch state data via the Communications Module 1105. The serial data interface 1106 is an industry standard SPI serial data interface.

[0072] Up to 16 Master Dimming Controller lighting fixtures can be controlled with a single Keypad. In a multiple Master Dimming Controller lighting fixture environment, each lighting fixture's ID DIP switch 1108 is set to a unique four binary bit combination. The default setting for the DIP switch is 0000.

[0073] The microcontroller 1101 has internal non-volatile EEPROM memory which stores the illumination level for each of the dimming zones 1107. In the event of a power failure optionally all zones will return to the factory settings.

[0074] The Master Dimming Controller microcontroller either polls for or is interrupted by the communication module's reception of a Keypad data payload. Upon receipt of the payload, the Master Dimming Controller compares the received Target Light Fixture ID to the value of the DIP Switch 1108. If the values match, the Master Dimming Controller parses the remainder of the received data payload.

[0075] The bitwise comparison of exclusive OR'ing (XOR) of the Current Button State and Last Button State to the respective Current Button State determines whether the Current Button State is the result of a make, break or steady state condition of a specific button as shown in TABLE 2:

TABLE-US-00002 TABLE 2 Current Button State Bit (Kx) Bitwise XOR Bit (Kx) Notes 0 0 Released 0 1 Break 1 0 Pressed 1 1 Make

Scene Selection

[0076] If the Keypad Data Payload bit field Mode is set to zero and a Scene Keypad button indicates a Make condition, the Controller retrieves the respective Scene's Zone illumination from the non-volatile and sets all zone illumination levels respectively. If more than one Scene Button is determined to be in the Make condition, the remaining Scene Buttons are ignored.

Scene Programming

[0077] If the Keypad Data Payload bit field Mode is set to 1, programming mode is enabled. The keypad switches K1-K5 are remapped to different functions as shown in TABLE 3 below.

[0078] 1. The Keypad Data Payload field Program Scene Number specifies which of 16 possible scenes is to be programmed based upon the last Scene button pressed for greater than two seconds.

[0079] 2. Target Light Fixture Selection: The Scene 1 buttons is now remapped and causes the Keypad to rotate through each of the 16 valid Target Lighting Fixture ID values each time the button is pressed. Each time the button is pressed, the corresponding lighting fixture will flash all of its lamps for a period of about one second.

[0080] 3. Zone Selection: The Scene 2 button is now remapped and causes the Controller to rotate through each of the valid zones each time the button is pressed. During programming, only the selected zone lamps will be illuminated.

[0081] 4. Zone Illumination Level: The Scene 3 and Scene 4 buttons are now remapped to increase or decrease the lighting level for the selected zone with each respective button press. Upon release of a button press, the then current zone illumination level will be stored in the respective Scene and Zone non-volatile microcontroller memory location.

[0082] 5. Additional lighting zones may be programmed as shown in steps 3 and 4 above.

[0083] 6. Additional Target Lighting Fixtures may be programmed as shown in steps 2, 3, and 4 above.

[0084] 7. Programming Exit: Press and hold any Scene button for greater than two seconds.

TABLE-US-00003 TABLE 3 Keypad Button Function Mapping Button Normal Mode Programming Mode Notes K1 Scene 1 Select Target Press to increment ID #; Lighting Fixture ID All zones on targeted ID will flash for one second K2 Scene 2 Zone Select Press to select Zone; only selected zone will be illuminated. K3 Scene 3 Zone Brighter K4 Scene 4 Zone Dimmer K5-K16 Scene 5- N/A Scene 16

[0085] FIG. 12 depicts industry standard dimming control of A.C. line voltages. Each dimming zone is controlled by a semiconductor device known in the industry as a triac. When the triac control signal 1201 is set by the microcontroller to zero volts, the optically isolated triac deriver 1202 triggers the gate of the triac 1203, turning the triac switch on. A triac inherently turns off upon the next occurring zero crossing of the A.C. voltage cycle if the triac gate is not triggered.

[0086] Dimming of a lamp is accomplished when a pulse is applied to the triac's gate at some time after a zero crossing of the A.C. signal. If the triac pulse is shorter than the total time of the A.C. half cycle period, the triac will inherently turn off. Thus, the triac is only on for a portion of a half cycle of the A.C. line voltage. The reduction in total power applied to a lamp results in a lower light output. The use of triacs for dimming is compatible with all incandescent lamps and newer generation compact fluorescent lamps/L.E.D sources.

[0087] In this example, the microcontroller generates a triac trigger control pulse signal 1202 N microseconds after the Zero_Cross_Detect interrupt. The Full illumination is achieved when the dimming delay=1. Illumination decreases proportionally as the delay increases. A dimming delay=0 is reserved to indicate the zone is Off.

[0088] Ceiling fan motor speed and direction control is implemented by repurposing two dimming zones. In an implementation, one dimming zone is designated as the Fan Speed Zone. A second dimming zone is designated as the Fan Direction Zone.

[0089] A lamp dimming zone is repurposed as a Fan Direction A.C. switch by setting the triac control signal 1201 to a steady state of either 1 or 0. When the triac control signal is a 1, the zone output 1204 is OFF; When the triac control signal 1201 is a 0, the zone triac 1204 is ON. The Fan Direction Zone control power to the coil of single pole double throw (S.P.D.T.) relay (not shown). The relay's Common contact is connected to the Fan Speed Zone. The relay's Normally Open and Normally Closed contacts are connected to the ceiling fan motor's forward and reverse direction windings. If the Fan Direction Zone is ON, the ceiling fan rotates in the one direction. If the Fan Direction Zone is OFF, the ceiling fan rotates in the opposite direction.

[0090] The Fan Speed Zone controls the ceiling fan motor speed in the same manner as dimming a lamp, i.e. the triac is turned on only during a portion of the A.C. cycle, reducing the average power applied to the motor. As the average power decreases, the motor speed decreases.

[0091] The Zero Cross Detection Circuit in FIG. 13 generates a pulse 1302 every half cycle when the rectified A.C. voltage 1301 is above zero volts. Upon the rising edge of the Zero_Cross_Detect pulse, an interrupt is generated within the microcontroller indicating the beginning on each dimming control cycle.

[0092] FIG. 14 is an implementation of the Master Dimmer Controller to use a Keypad communications link implemented using Echelon Corporation's Power Line Communications technology, Echelon P/N PL3170. The PL3170 module is coupled to the A.C. power line via an A.C. coupling circuit 1401 and is controlled by the keypad microcontroller via an industry standard SPI serial data I/O interface port 1402, 1403.

[0093] FIG. 15 is an implementation of the Master Dimmer Controller to use a Keypad communications link using an industry standard Wi-Fi 802.11b communications module 1501. Microchip Technology part number MRFWB0MA. The MRFWB0MA module is controlled by the keypad microcontroller 601 via an industry standard SPI serial data I/O interface port 1502.

[0094] FIG. 16 is a commonly used power supply implementation that can be used in the disclosed lighting device. Transformer 1603 reduces the 110 volt A.C. input via lines 1601, 1602 to 10 volts. A.C. Bridge rectifier 1604 and capacitor C11 convert the A.C. voltage to an unregulated D.C. voltage. The linear voltage regulator 1605 converts the unregulated D.C. voltage to a fixed +5 volt output to power the remaining keypad components. A zero-crossing input signal 1605 is output from the rectifier for use as signal 1301 in FIG. 13.

[0095] In each component of the lighting device there are lighting zones. These zones can be included in any combination to create a plurality of scenes, preferably four to six scenes. For example, in a dining room application, it is common for the house wiring to allow for only one chandelier in the room, providing general lighting. When operated at full brightness, this chandelier causes an excessive amount of glare. It would be desirable to pre-set the general lighting function of the chandelier at less than full brightness to reduce glare while also providing accent lighting, indirect lighting and/or task lighting from the same chandelier.

[0096] Each remote controller has numerous scene buttons. By selecting a specific scene on one of the remote controllers, one or more zones are dimmed or one or more zones are raised in light intensity and one or more zones are turned on or off, one or more zones are dimmed or turned off while other zones increased in light intensity. Each of the scenes and fade rates of each of the scenes is pre-programmed at the factory but can be re-programmed via the remote controller.

[0097] Another desired option is a display mode, in which the scenes cycle, staying a pre-determined time such as 15 seconds at each scene and then fading to the next scene. Another option would be a security mode which could be programmed to come on at certain times of the night or a pre-selected scene would come on 30 seconds after outside motion lights or sensors were activated. This would only happen in the away mode.

[0098] Following are three examples of lighting devices implementing the present invention.

Example 1

[0099] FIGS. 17-22 show a modern-style chandelier incorporating six zones of lighting fixtures. Each of these zones is connected to and controlled by a master dimming controller, as previously described, mounted in the ceiling base. Zone 6 Task lighting is powered from the controller through A.C. power lines extending through the base and the oppositely extending arms to the fixtures. Zones 1 through 5 are powered by separate lines extending from the master dimming controller in the base through tubes that suspend the main body of the chandelier from the base. The main body of the chandelier in this example has upper and lower cross beams interconnected by a web. Zones 1 and 2 are downwardly directed lamps, which may be aimable, to provide accent lighting and task lighting. Zone 3 has six upward-directed lamps to provide general area lighting. The upper bar includes ten Zone 4 lamps, best seen in FIG. 22, that are downward directed and spaced close to the web to providing grazing lighting on the face of the web which may be grooved to create artistic light effects. The upper bar also includes Zone 5 lamps, best seen in FIG. 21 that are upward directed to illuminate the surrounding ceiling and thereby provide indirect lighting.

Example 2

[0100] FIGS. 23-28 show a ceiling fan lamp incorporating five zones: four zones of lighting fixtures (Zones 1-4) plus one zone (Zone 5) for the fan motor. Zones 1, 2 and 3 utilize low voltage lighting fixtures, which can be LEDs or high intensity lamps to provide different illumination effects, and are controlled by low voltage outputs from the master dimming control. Zone 4 is a high voltage zone to provide general illumination from an incandescent lamps. Zone 5 is the fan motor circuit, for which the master dimming controller can provide speed and direction controlled power signals.

Example 3

[0101] FIGS. 29-39 show another example of a chandelier with as master control dimming system. In this particular embodiment of my invention, the dimming system is in the base or canopy of the light fixture mounted to the fire-plate. In this embodiment, the chandelier uses the Echelon power line Smart Transceivers to communicate between the chandelier and a remote control dimmer, mounted in a wall box. A wireless handheld remote can also communicate with the master dimming control mounted within the canopy. (It is understood that other companies in addition to Echelon offer power line technology.)

[0102] In FIG. 29, this chandelier has 8 different zones. Each zone performs a different lighting effect such as in zone 1 general area lighting; in zone 2 indirect lighting near the top of the body of the chandelier; in zone 3 indirect lighting behind the decorative badges around the center decorative ring; in zone 4 task lighting; in zone 5 accent lighting under the chandelier's decorative ring; in zone 6 indirect lighting around and on the bottom side of the canopy; in zone 7 task lights on the upper arms extend in opposite directions from the canopy behind the diameter of the body of the chandelier; and in zone 8 indirect lighting within the canopy.

[0103] The lights on the ends of the ceiling canopy arms (Zone 7) extend beyond the diameter of the chandelier so that their light beams are not blocked by the chandelier.

[0104] FIG. 30 is a schematic of wiring from the master dimming control of the various zones.

[0105] One hot wire from the master dimming control to each of the high voltage zones in the chandelier (Zones 1 and 4) plus one neutral wire and a ground wire are laced through the chain and fed through the screw collar loop and pipe nipple. The wires pass out of the pipe nipple in the electrical box and are connected to the master dimming control. One hot wire from each of the high voltage zones in the ceiling canopy (Zone 7) plus one neutral wire and a ground wire are also connected to the master dimming control. Wire connections could be completed with wire nuts or a quick-connect device. Each of the low voltage zones (Zones 2, 3, 5, 6 and 8) are connected to the low voltage terminals of the master dimming control via DC wire pairs.

[0106] A single AC power supply wire comes into the master dimming control in the canopy and power is distributed to the various zones from there. FIG. 31 shows exemplary high voltage wiring from the Zone 1 output of the master dimming control to the six lighting fixtures of Zone 1. Similar high voltage connections are shown in FIGS. 34 and 37 for Zones 4 and 7. FIG. 32 shows exemplary low voltage wiring from the master diming control to the four low voltage lighting fixtures of Zone 2. Similar low voltage connections are shown in FIGS. 33, 35, 36 and 38 for Zones 3, 5, 6 and 8.

[0107] As used in this application and its claims, a wall-box dimmer is a dimmer that is sized to fit in a standard single-gang or multi-gang switchbox, defined by the USA's National Electric Code. A wall-box dimmer could also be a single master dimmer control that fits in to a standard electrical multi-gang switchbox. Example wall-box dimmers are shown in shown in U.S. Pat. No. 5,905,442; U.S. Pat. No. 5,530,322; and U.S. Pat. No. 4,733,158. Examples of commercially available wall-box dimmers are the GRAFIK EYE?, RADIORA? 2, and CAS?TA? dimmers provided by Lutron Electronics Co., Inc. 7200 Suter Road, Coopersburg, Pa. 18036; the MULTISET PRO dimmers provided by Genlyte Thomas Group LLC, 3 Burlington Woods Drive, Burlington Mass. 01803 under the LIGHTOLIER? brand; and the ADORNE? collection dimmers provided by Legrand North America, Inc. 60 Woodlawn Street, West Hartford Conn. 06110. There are many other commercially available wall-box dimmers, as well.

[0108] Each of the wall-box dimmers may configured to control a corresponding lighting zone of a lighting fixture. Thus, for example, the zone dimmer 308 (FIG. 3) and the zone dimmer 405 (FIG. 4) may be wall-box dimmers. Each lighting zone includes one or more lighting sources or lamps. Also, each of the wall-box dimmers may be configured to receive activation instructions from a remote controller, such as the remote control device 312 (FIG. 3), and utilized those activation instructions to effect a corresponding setting to the corresponding lighting zone.

[0109] Thus, for example, a user may select a particular scene by activating one or more buttons on a controller that is remote from the lighting fixture. As noted above, the remote controller may be a mobile device, such as a smartphone. Hence, the buttons may be virtual buttons on a touchscreen of the mobile device. The mobile device may then send activation instructions to the lighting fixture. The activation instructions, which may be transmitted wirelessly, include settings for one or more of the lighting zones of the lighting fixture. Thus, for example, the activation instructions may include instructions about which lighting sources or lighting zones should be fully on and lit, which should be partially on (that is, dimmed), or which should be off. Each wall-box dimmer receives the activation instructions from the remote controller and effects a corresponding setting to the lighting zone that corresponds to the wall-box dimmer, thus creating the selected scene.

[0110] Having described and illustrated the principles of the invention in various embodiments thereof, it should be apparent that the invention can be modified in arrangement and detail without departing from such principles. I claim all modifications and variations coming within the spirit and scope of the following claims.