CN101965079B - Method for operating lighting devices - Google Patents
Method for operating lighting devices Download PDFInfo
- Publication number
- CN101965079B CN101965079B CN200910161928.7A CN200910161928A CN101965079B CN 101965079 B CN101965079 B CN 101965079B CN 200910161928 A CN200910161928 A CN 200910161928A CN 101965079 B CN101965079 B CN 101965079B
- Authority
- CN
- China
- Prior art keywords
- phase line
- electrical network
- lighting device
- led
- control module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/185—Controlling the light source by remote control via power line carrier transmission
Abstract
The invention relates to a method for operating lighting devices (1,13,19). At least one light (9,10,11,25) of the lighting device is electrified by respective power supplies (3,210 and the power supply feeds the power for a power module and the power module comprises at least one controllable semiconductor element (5,6,7,23) and the controllable semiconductor element is controlled by a control module (4,22) and the control module comprises a process unit and a storage. In order to adjust the lightness of the lighting device (1,13,19), a controller (17) is provided and connected with a phase line (L) of an AC supply (15) and the phase line (L) generates a rectification phase line (L') by the controller and the rectification phase line leads to the lighting devices (1,13,19).
Description
Technical field
The present invention relates to a kind of for controlling the method for lighting device, and the present invention can be used in especially RGB-LED (the blue LED of the green LED/B=of the red LED/G=of R=) and controls RGB-LED lighting device to realize, yet that can also control White LED lighting device to realize for White LED.
Background technology
Document EP 1575341B1 discloses a kind of dimmer with functional unit, and this dimmer is controlled at least one power model, thereby regulates so the required brightness of light fixture, wherein,
-as functional unit, be provided with control lever, described control lever can swing and/or rotate and/or press against on different positions, thereby carry out thus the switch connector of master cock device, described switch connector is controlled a controller, thereby thus by means of making the separated power model of each Color Channel, except regulating the required brightness of light fixture, also regulate extraly the required photochromic of light fixture;
-in rotary course, described control lever is powered to the inductosyn being connected on described controller, thus regulate thus the brightness of light fixture;
-described control lever can be from one to six different positions,---" upper left ", " on ", " upper right ", " lower-left ", " under ", " bottom right "---swings the centre position as resting position, whereby, the intensity of three different color channels can pre-determine and can regulate by described power model on described controller; And
-described controller is provided with time planning link (Zeiterfassungsglied), described time planning link is controlled the time that switch connector power supply station is used according to the pressure of control lever, whereby, the pressure of short time by described control lever is realized being switched on or switched off of described dimmer, once and described control lever is stressed upon the time that keeps pre-fixed length on intermediate position, predetermined minimum brightness be preserved with regard to realizing.
Therefore, there is advantage, the brightness that the LED of for example take is basic modern lighting fixtures and photochromicly can rely on correct use to regulate in a desired manner and independently of each other.Certainly also disclose, functional unit and light fixture are arranged in a unit, or interconnect by wiring route.In the situation that operation part is separated with light fixture, need many (at least four) wiring routes, this just causes relatively high installation spending.In addition,, in the situation that use the long wiring route of some rice, the pulse width modulation (Pulweitenmodulation, PWM) of conventionally using in LED brilliance control can produce insecure radio interference wave spectrum.
Summary of the invention
The object of this invention is to provide a kind of optimization in order to control the method for lighting device.
Object of the present invention is by solving for controlling the method for lighting device, at least one light fixture of described lighting device is by Power supply separately, described power supply is power model feed, described power model comprises the semiconductor element that at least one is controlled, control to described semiconductor element is realized by control module, described control module comprises processing unit and memory
-wherein, in order to regulate the brightness of described lighting device, be provided with controller, described controller is connected with the phase line of AC power (Wechsel spannungsnetz), and described phase line produces rectification phase line through described controller, and described rectification phase line is led to described lighting device;
-wherein, controller is carrying out brightness in the process of required change, first makes rectification phase line have synchronizing signal;
-wherein, next, described controller produces the information electrical network ripple of rectification phase line by the impact of all-wave, thereby makes thus required luminance information signal transmit with the form of the temporal voltage characteristic curve of described information electrical network ripple;
-wherein, the described control module of the described lighting device of connection starts to start handling procedure after receiving synchronizing signal, thus in the information electrical network ripple of described rectification phase line, extract the required luminance information signal that will transmit;
-wherein, described control module is preserved the described luminance information signal detecting, and until while producing synchronizing signal next time in order to control described light fixture; And
-wherein, described control module relies on the described luminance information signal of preserving to control described power model.
Advantage of the present invention particularly in, the all-wave of supply voltage to a certain extent as the communication time section (Kommunikations-Zeitschlitze) for information signal and use.By additional device or considerably less by the needed installation spending of the additional wiring route arranging, and compared with prior art have significantly reduction, particularly described controller does not need to be connected with zero line forcibly.And described method had both been applicable to have the lighting device of white light, be also applicable to have the lighting device of colourama, described colourama by have respectively required brightness red/green/blue light forms.
Information transmission from controller to lighting device does not need direct current, that is to say, whenever all keeps alternating voltage to supply with, and particularly makes wiring route not need pulse direct current to power.For example, because control method makes the direct current component that offers phase line, be strongly obstructed, therefore guarantee to be arranged on the normal operation of the failure current protection switch in erection unit.In the process that information electrical network ripple produces, illumination apparatus power supply continues to be provided with complete supply voltage, and chien shih lighting device power supply interrupts individually when very short, thereby changes the brightness of lighting device and/or photochromic.Correspondingly obtain a higher efficiency.Electromagnetic compatibility (EMV) load is very little.By making operating process simply clear to the use of controller.The power supply of lighting device, control module and power model, on the one hand with spatially therewith separated controller form, can form on the other hand built-in device socket (build-in components (Unterputz-Einsatz)).
The preferred embodiments of the present invention describe in the dependent claims.
Like this, the controller for generation of information electrical network ripple can exert an influence by the phase line angle to supply voltage in this waveform.Described control module can be determined at the time of generation current in definite information electrical network ripple, and using the described time as standard, is used for the phase line angle of described waveform.
Controller can lock in order to produce synchronizing signal the complete all-wave of described supply voltage.The all-wave of three supply voltages that produce along with described synchronizing signal can be separated in order to transmit as information electrical network ripple, for the luminance information signal of redness or green or blue light.
In order to improve redundancy, can make described information electrical network ripple repeat to transmit.Between described synchronizing signal and information electrical network ripple and/or between two information electrical network ripples, can insert at least one additional all-wave, thereby form thus the recharging of capacitor of described power supply.
Accompanying drawing explanation
Next, the present invention is described in detail for the specific embodiment shown in reference to the accompanying drawings.There is shown:
Fig. 1 is a circuit diagram that is connected on controller and is provided with the lighting device of a plurality of LED modules with different colors;
Fig. 2 is the circuit that is provided with many lighting devices;
Fig. 3 is the phase line indicatrix of controlling " the 50% control/blue led output of red LED output/green LED " in embodiment at one;
Fig. 4 is the phase line indicatrix of controlling " red LED output/green LED 50% control/blue led 100% is controlled " in embodiment at one;
Fig. 5 is the phase line indicatrix of controlling " red LED output/green LED 100% control/blue led 100% is controlled " in embodiment at one;
Fig. 6 is at one for Fig. 3 being the phase line indicatrix of " the 50% control/blue led output of red LED output/green LED " in selectable control embodiment;
Fig. 7 is a circuit diagram that is connected on controller and is only provided with the lighting device of a LED;
Fig. 8 is a circuit diagram that is provided with the lighting device of zero potential phase line detector.
Description of reference numerals
1 lighting device (RGB-LED lighting device)
2 build-in components
3 comprise the power supply (AC/DC frequency converter) of charging capacitor
4 comprise the control module of processing unit and memory
5 transistors for red light fixture (LED) (semiconductor switch)
6 transistors for green light fixture (LED) (semiconductor switch)
7 transistors for blue light fixture (LED) (semiconductor switch)
8LED module (can insert by plug-in connector)
9 red light fixtures (LED)
10 green light fixtures (LED)
11 blue light fixtures (LED)
12-
13 lighting devices (RGB-LED)
14-
15 AC power
16-
17 controllers
18-
19 lighting devices
20 build-in components
21 comprise the power supply (AC/DC frequency converter) of charging capacitor
22 comprise the control module of processing unit and memory
23 transistors for white light fixture (LED) (semiconductor switch)
24LED module (can insert by plug-in connector)
25 white light fixtures (LED)
26 steady resistances
27 photoelectrical couplers
L phase line
The input voltage of the output voltage=lighting device of L ' rectification phase line=controller
N zero line
T
rthe communication time section that is used for the information signal of red light or red LED
R is for the luminance information signal of red light or red LED
T
gthe communication time section that is used for the information signal of green light or green LED
G is for the luminance information signal of green light or green LED
T
bthe communication time section that is used for the information signal of blue light or blue led
B is for the luminance information signal of blue light or blue led
T
syncsynchronizing signal
The t time
U supply voltage
The all-wave that W is additional
Embodiment
Fig. 1 shows the circuit diagram of a lighting device, and this lighting device is preferably connected on controller by least one wiring route, and this lighting device is provided with the light fixture (being preferably LED) of a plurality of different colors.The input of controller 17 (operator, executive component) connects phase line L and the zero line N of AC power 15 (230V alternating voltage).The output voltage obtaining at the output of controller 17 is below being expressed as rectification phase line (aufbereitetePhase) L ', and this output voltage is equivalent to the input voltage of lighting device 1.In addition, lighting device 1 is also connected on zero line N.
The lighting device 1 consisting of RGB-LED lighting device (R=is red/G=is green/B=is blue) comprises two primary clusterings or the functional unit fitting together,, build-in components 2 and a plurality of light fixture (being preferably LED) 9,10,11, wherein, these two primary clusterings removably interconnect by the plug-in connector corresponding to each other.
Build-in components 2 is provided with a power supply 3 (AC/DC frequency converter) that comprises charging capacitor at input, this power supply is powered by rectification phase line L ' and zero line N, the cathode output end of this power supply (direct current or direct voltage) connects the emitter terminal of transistor 5,6,7, transistor 5 is for the red light fixture feed of red LED 9 particularly, transistor 6 is for the green light fixture feed of green LED 10 particularly, and transistor 7 is for the blue light fixture feed of blue led 11 particularly.Transistor 5 or 6 or 7 collector terminal sub-connection LED 9 or 10 or 11 anode terminal.The cathode terminal of three LED 9,10,11 is connected on the cathode output end (direct current or direct voltage) of power supply 3.
Lighting device 1 and be provided with the control module 4 that comprises processing unit and memory at this distinctive build-in components 2, this control module is connected on two outputs of power supply 3, and the input of this control module is additionally by the L ' power supply of rectification phase line.The output of control module 4 is connected with the base terminal of transistor 5,6,7.
Certainly, for example shown in transistorized position on, can also adopt other controlled semiconductor element or semiconductor switch.
For the operation that adopts the controller 17 of control lever, the possibility described in the document EP 1575341B1 that starts to mention can realize by the swing/rotation/pushing of described control lever, for example,
-rotation control lever, thus brightness changed;
-control lever is swung on different positions, thus the intensity of different color channels regulated;
-push rapidly control lever, or control lever is remained on a fixed position for a long time, thus determine thus closed/open/preserve needed value.
The circuit that is provided with many lighting devices has been shown in Fig. 2.Two lighting devices that consist of RGB-LED lighting device 1,13 shown in figure, these two lighting devices are connected with rectification phase line L ' and the zero line N of controller 17 by a wiring route.Certainly can also connect other lighting device.The parallel connection of many lighting devices can arrive controller 17 maximum load capability, and for example gross power is 400W.Controller 17 is connected on the phase line L of AC power 15, is preferably also connected on the zero line N of AC power.
The most basic, every lighting device 1,13 is all provided with an independent power supply 3, and the power of this power supply is enough to meet the power supply of at least three light fixtures (LEDs) 9,10,11, and each LED is for example 1W.These three light fixtures (LEDs) 9 or 10 or 11 are triggered by the pulse width modulation (Pulsweitenmodulation) with constant current by transistor 5 or 6 or 7.By pulse width modulation, can provide different power to light fixture (LEDs) 9,10,11.Can realize thus in constant photochromic lower generation brightness and changing.
In addition, by controller 17, by means of the impact of upper phase line traffic control of time, realize required brightness and/or the required photochromic adjusting of illumination apparatus 1,13, thereby can make controller 17 be otherwise known as " special dimmer ".Operating personnel, change as required in brightness and photochromic process, like this short time affects the supply voltage U on the output lead (being expressed as L ') of this controller to controller 17 just,, by from voltage characteristic curve, for the information of required brightness, with the form of rectification phase line L ', pass to the lighting device 1,13 being connected, this voltage characteristic curve be in time and by controller 17, ordered about.
Before approaching the generation and calculating that arrives voltage characteristic curve, first should describe the basic concept of advised information transmission.A kind of dimmer of common general knowledge is conventionally output as connected user at it phase line section voltage (Phasenanschnittspannung) or the cross-section voltage of phase line (Phasenabschnittspannung) is provided.According to phase line angle, brightness either large or small on connected lighting device is regulated.In contrast to this, " the special dimmer " of advising, namely controller 17, and the most of the time produces sinusoidal voltage completely insusceptibly.Be only in order to change the brightness of lighting device and/or photochromic, that is to say that controller 17 exerts an influence to the voltage of its output in the time period limiting rapidly, produces thus rectification phase line L ' in the time of operating personnel's operation control 17.The lighting device 1,13 connecting can detect described impact by the control module 4 of himself, and can convert corresponding required brightness and/or photochromic to by corresponding controlled power model.
Synchronous in order to realize (noting: from this, not only refer to transferring energy, also refer to additionally transmission of information), controller 17 has locked a complete all-wave of supply voltage U---referring to the synchronizing signal T shown in following Fig. 3-6
sync.The charging capacitor of the power supply 3 in the lighting device 1,13 connecting takes advantage like this, that is, this charging capacitor can be eliminated voltage fluctuation in time Shangdi, and can not occur to perceive the situation of interference because voltage fluctuation makes user.Yet control module 4 recognizes synchronizing signal T
sync, and starting to start handling procedure, this handling procedure calculates tri-ensuing all-waves of supply voltage U, hereinafter referred to as information electrical network ripple (Informations-Netzwellen).
Just in these information electrical network ripples, controller 17 is by being affected to be provided for three kinds of photochromic brightness the short time of phase line angle, and for example provides like this, that is,
● at synchronizing signal T
syncthe phase line angle of first information electrical network ripple afterwards represents the required brightness of red light or red light fixture (LED) 9;
● at synchronizing signal T
syncthe phase line angle of second information electrical network ripple afterwards represents the required brightness of green light or green light fixture (LED) 10;
● at synchronizing signal T
syncthe phase line angle of the 3rd information electrical network ripple afterwards represents the required brightness of blue light or blue light fixture (LED) 11.
The calculated example of the phase line angle of being surveyed by control module 4 if by the calculating of the time of generation current in information electrical network ripple forming process is obtained, for example limits like this to this, that is,
● 1ms current time is controlled corresponding to output (AUS) state or 0% of related transistor;
● 10ms current time is controlled corresponding to input (EIN) state or 100% of related transistor;
● current time between 1ms and 10ms in the situation that, is selected the linear median corresponding with control, and namely 5ms, is expressed as 50% control therewith adaptably.
Certainly, in this relation, it is also feasible selectively adopting other scheme.Importantly, making to detect required brightness by phase line angle or current time is respectively each light fixture (LEDs) and is kept in control module, so long as the control one of each light fixture (LEDs) produces, just until of controller 17 upgrades operation, and produce the information electrical network ripple upgrading thus.In order to improve redundancy, can also realize the repetition that information is transmitted, this is because information electrical network wave energy is enough carried out one or many repetition.Adapt therewith, voltage is not affected again, until controller pre-determines out next lighting device brightness and/or photochromic required variation.
In order to disconnect lighting device, controller 17 stops its output voltage L ' completely, and its advantage is not have idling consumption to produce in lighting device in the lighting device disconnecting.
In the connection process of lighting device, by the operation (connecting supply power voltage L ', N) of corresponding controller 17, on purpose make to generate in last opening operation, for lighting device brightness and/or photochromic value, by control module, receive, and regulate soon by power.
In order to further illustrate, in Fig. 3, illustrated, at one, control " the 50% control/blue led output of red LED output/green LED " in embodiment, part above represent not through over commutation and below part represent the phase line indicatrix through controller 17 rectifications, wherein, all accompanying drawings are all suitable for following expression:
The supply voltage of U (L)=based on phase line L
The supply voltage of U (L ')=based on phase line L '
T=time
T
r=for the communication time section of red light or red LED
T
g=for the communication time section of green light or green LED
T
b=for the communication time section of blue light or blue led
R=for the luminance information signal of red light or red LED
G=for the luminance information signal of green light or green LED
B=for the luminance information signal of blue light or blue led
T
sync=synchronizing signal
In Fig. 4, illustrated, at a phase line indicatrix of controlling " red LED output/green LED 50% control/blue led 100% is controlled " in embodiment.In this also applicable illustrated setting of Fig. 3.
In Fig. 5, illustrated, at a phase line indicatrix of controlling " red LED output/green LED 100% control/blue led 100% is controlled " in embodiment.In this applicable illustrated setting of Fig. 3 again.
For fear of passing through each communication time section T
r, T
g, T
bprocess in, the voltage of the charging capacitor of power supply 3 sharply declines, from controller 17 aspects to this selectable control, at synchronizing signal T
syncand between first information electrical network ripple, and/or between each two information electrical network ripples, insert respectively an additional all-wave W, described all-wave can be considered respectively by the processing unit of control module 4.In the situation that LED power higher in the situation that or the charging capacitor of the power supply adopting relatively little, this method is particularly worth recommending.
In Fig. 6, having illustrated, is the phase line indicatrix of " the 50% control/blue led output of red LED output/green LED " in selectable control embodiment for Fig. 3 at one.In this applicable illustrated setting of Fig. 3 again, wherein visible, at synchronizing signal T
syncwith communication time section T
rbetween, two communication time section T
rand T
gbetween and two communication time section T
gand T
bbetween there is respectively an additional all-wave W.The all-wave W of these insertions is conducive to the recharging of charging capacitor of power supply.
Foregoing is always as prerequisite, that is, lighting device 1,13 is provided with the LED of a plurality of different colours.Yet, the present invention is not limited to these special service conditions, but also can be applied in the lighting device with a kind of color, this lighting device is provided with a light fixture or a plurality of light fixture (LED or a plurality of LED) with a kind of color, refers to especially white.Circuit diagram for this applicable cases has been shown in Fig. 7, wherein, has had a lighting device 19 that is connected on controller 17, is only provided with (white) LED 25, this lighting device comprises two primary clusterings,
● have the build-in components 20 of power supply 21 (AC/DC frequency converter), this power supply comprises charging capacitor, control module 22 and transistor 23 (semiconductor switch), and this control module comprises processing unit and memory; And
● there is the LED module 24 of LED 25,
Wherein, these two primary clusterings removably interconnect by the plug-in connector corresponding to each other.This installation, that is to say the electrical connection between controller 17 and lighting device 19, for said structure, can not change.
The control module 22 being connected with the base stage of transistor 23 obtains rectification phase line L ' again.In addition, the controller 17 arranging in Fig. 1-6 also can be applied in this embodiment, its advantage is, by means of controller 17, can make a kind of lighting device of color be controlled, and can also make the lighting device consisting of (multiple color) RGB-LED lighting device be controlled.
In the situation that a lighting device has more than one light fixture (LED) 25 (each has identical color), preferably by these light fixture series connection, thereby make power supply 21 only need a transistor output.In the situation that ignore the information of ensuing information electrical network ripple, 22 monitoring of control module are producing synchronizing signal T
syncfirst information electrical network ripple, namely communication time section T afterwards
r.Therefore, synchronizing signal T
syncthe phase line angle of first information electrical network ripple afterwards provides light fixture (LED) 25 required luminance information signal.Correspondingly, as described above, by pulse width modulation, produce the control to transistor 23.
A circuit diagram that is provided with the lighting device of zero potential phase line detector has been shown in Fig. 8, and in all embodiment, this scheme can be applicable to Fig. 1,2,7 application.As additional member, be provided with a photoelectrical coupler 27, this photoelectrical coupler series ballast resistance 26, the primitive plane of this photoelectrical coupler turns between rectification phase line L ' and zero line.The secondary side of photoelectrical coupler 27 turn on the cathode output end of power supply 3 or 21 and control module 4 or 22 between the determined input of phase line detector.
In above-described embodiment, controller 17 is connected on zero line N.Yet this is not necessary.The power supply of lighting device 1 can also realize by the circuit in build-in components 2.Because common lighting switch can be changed with respect to controller 17 in simple mode, so this point has advantage very much in the transformation of existing lighting device.In most of the cases, in " vertical devices socket (UP-Geraetedose) " of common lighting switch, do not establish zero line.
As described above, adjustable power depends on controller, and does not rely on lighting device.
Claims (9)
1. one kind for controlling the method for lighting device (1,13,19), at least one light fixture of described lighting device (9,10,11,25) is powered by power supply (3,21) separately, described power supply is power model feed, described power model comprises at least one controlled semiconductor element (5,6,7,23), the control of described semiconductor element is realized by control module (4,22), described control module comprises processing unit and memory
-wherein, in order to regulate the brightness of described lighting device (1,13,19), be provided with controller (17), described controller is connected with the phase line (L) of AC power (15), described phase line (L) produces rectification phase line (L ') through described controller, and described rectification phase line is led to described lighting device (1,13,19)
-wherein, described controller (17) is carrying out brightness in the process of required change, first makes described rectification phase line (L ') have synchronizing signal (T
sync),
-wherein, next, described controller (17) is by producing the information electrical network ripple of rectification phase line (L ') on the impact of the all-wave of supply voltage (U), described information electrical network ripple is three ensuing all-waves that control module (4) starts the supply voltage (U) that calculates after starting handling procedure, thereby makes thus required luminance information signal transmit with the form of the temporal voltage characteristic curve of described information electrical network ripple;
-wherein, the described control module (4,22) of the described lighting device of connection (1,13,19) is receiving synchronizing signal (T
sync) start afterwards to start handling procedure, thus from the information electrical network ripple of described rectification phase line (L '), extract the required luminance information signal that will transmit;
-wherein, described control module (4,22) is preserved the described luminance information signal detecting, and until produces synchronizing signal (T next time
sync) time in order to control described light fixture (9,10,11,25); And
-wherein, described control module (4,22) relies on the described luminance information signal of preserving to control described power model.
2. method according to claim 1, is characterized in that, for generation of the described controller (17) of information electrical network ripple, in the process that produces described information electrical network ripple, the phase line angle of supply voltage (U) is exerted an influence.
3. method according to claim 2, is characterized in that, described control module (4,22) is determined at the time of generation current in the process that forms definite information electrical network ripple, using the standard of described time as the phase line angle for described information electrical network ripple.
4. method according to claim 1, is characterized in that, for generation of described synchronizing signal (T
sync) described controller (17) locked the complete all-wave of described supply voltage (U).
5. method according to claim 1, is characterized in that, three along with described synchronizing signal (T
sync) the all-wave of supply voltage (U) separated in order to transmit as information electrical network ripple, for the luminance information signal of redness or green or blue light.
6. method according to claim 1, is characterized in that, in order to improve redundancy, makes described information electrical network ripple repeat to transmit.
7. method according to claim 1, is characterized in that, at described synchronizing signal (T
sync) and information electrical network ripple between and/or between two information electrical network ripples, insert at least one additional all-wave (W).
8. method according to claim 1, is characterized in that, when supply power voltage (L ', N) disconnects, described control module (4,22) is stored described luminance information signal; When supply power voltage is connected, described control module relies on the described luminance information signal of preserving to control described power model.
9. according to the method described in claim 1,5 or 8, it is characterized in that, described luminance information signal is for the luminance information signal of red light or red LED, for the luminance information signal of green light or green LED or for the luminance information signal of blue light or blue led.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009034801A DE102009034801A1 (en) | 2009-07-25 | 2009-07-25 | Method for controlling a luminaire |
| DE102009034801.8 | 2009-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101965079A CN101965079A (en) | 2011-02-02 |
| CN101965079B true CN101965079B (en) | 2014-10-22 |
Family
ID=43243035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910161928.7A Expired - Fee Related CN101965079B (en) | 2009-07-25 | 2009-09-01 | Method for operating lighting devices |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2282610B1 (en) |
| CN (1) | CN101965079B (en) |
| DE (1) | DE102009034801A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011050354B3 (en) * | 2011-05-13 | 2012-10-04 | Chicony Power Technology Co., Ltd. | Brightness controlling device for dimming LED unit, has recovery unit for recovering pulse width modulation brightness control signal to control brightness of LED unit after receiving alternating voltage control signal |
| ITPD20120084A1 (en) * | 2012-03-21 | 2013-09-22 | Vimar Spa | MULTICOLORED LED LAMP AND METHOD FOR THE SELECTION OF ONE OR MORE COLORS IN A MULTICOLORED LED LAMP |
| TWI538563B (en) * | 2013-09-18 | 2016-06-11 | Hep Tech Co Ltd | Multi-fixture control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5107184A (en) * | 1990-08-13 | 1992-04-21 | Electronic Ballast Technology, Inc. | Remote control of fluorescent lamp ballast using power flow interruption coding with means to maintain filament voltage substantially constant as the lamp voltage decreases |
| EP0893941A2 (en) * | 1997-07-21 | 1999-01-27 | Elektrobau Oschatz GmbH & Co. KG | Process and system for operating and monitoring via their power distribution network discontinuously driven electrical loads |
| CN2662586Y (en) * | 2003-12-02 | 2004-12-08 | 陈小尘 | Light fixture electronic transformer using power switch for light control |
| EP1575341B1 (en) * | 2004-03-11 | 2006-10-25 | ABB PATENT GmbH | Dimmer |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2007895B (en) * | 1977-10-13 | 1982-02-10 | Rovex Ltd | Remote control systems and transmitters and receivers therefor |
| US5068576A (en) * | 1990-08-13 | 1991-11-26 | Electronic Ballast Technology, Inc. | Remote control of fluorescent lamp ballast using power flow interruption coding with means to maintain filament voltage substantially constant as the lamp voltage decreases |
| DE19603680C1 (en) * | 1996-02-02 | 1997-08-28 | Eugen Ringwald | Process for the selective switching and control of consumers in an AC circuit |
| US6570493B1 (en) * | 2000-05-03 | 2003-05-27 | Eliahu Lames | Method and apparatus for operating an electrical device |
| US6377163B1 (en) * | 2000-09-21 | 2002-04-23 | Home Touch Lighting Systems Llc | Power line communication circuit |
| US6727662B2 (en) * | 2002-09-28 | 2004-04-27 | Osram Sylvania, Inc. | Dimming control system for electronic ballasts |
| DE102004018804A1 (en) * | 2004-04-15 | 2005-11-10 | Erco Leuchten Gmbh | Device for controlling a plurality of luminaires |
| GB0517959D0 (en) * | 2005-09-03 | 2005-10-12 | Mood Concepts Ltd | Improvements to lighting systems |
| WO2008093198A2 (en) * | 2007-01-31 | 2008-08-07 | O.C.E.M. S.P.A. | A system for regulating a light beam emitted by a plurality of light sources configured in parallel |
| EP1990929A1 (en) * | 2007-05-08 | 2008-11-12 | Feelux Co., Ltd. | Power line communication apparatus, and method and apparatus for controlling electric devices |
-
2009
- 2009-07-25 DE DE102009034801A patent/DE102009034801A1/en not_active Withdrawn
- 2009-09-01 CN CN200910161928.7A patent/CN101965079B/en not_active Expired - Fee Related
-
2010
- 2010-07-15 EP EP10007310.5A patent/EP2282610B1/en not_active Not-in-force
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5107184A (en) * | 1990-08-13 | 1992-04-21 | Electronic Ballast Technology, Inc. | Remote control of fluorescent lamp ballast using power flow interruption coding with means to maintain filament voltage substantially constant as the lamp voltage decreases |
| EP0893941A2 (en) * | 1997-07-21 | 1999-01-27 | Elektrobau Oschatz GmbH & Co. KG | Process and system for operating and monitoring via their power distribution network discontinuously driven electrical loads |
| CN2662586Y (en) * | 2003-12-02 | 2004-12-08 | 陈小尘 | Light fixture electronic transformer using power switch for light control |
| EP1575341B1 (en) * | 2004-03-11 | 2006-10-25 | ABB PATENT GmbH | Dimmer |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2282610B1 (en) | 2017-04-26 |
| CN101965079A (en) | 2011-02-02 |
| EP2282610A2 (en) | 2011-02-09 |
| EP2282610A3 (en) | 2014-05-21 |
| DE102009034801A1 (en) | 2011-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102548101B (en) | LED dimming system | |
| AU2011228994B2 (en) | Modular LED-lighting system | |
| US9220150B2 (en) | Modular LED lighting having an emergency light function | |
| US10143064B2 (en) | Modular LED lighting system having emergency light function | |
| US9693407B2 (en) | LED-lighting system comprising an operational data memory | |
| US8922058B2 (en) | LED lighting controller with cascading signaling | |
| SG193924A1 (en) | System and device for driving a plurality of high powered led units | |
| US20170271979A1 (en) | Power factor correction for led drivers | |
| EP2548410A1 (en) | Low-voltage power supply for an led lighting system | |
| CN101965079B (en) | Method for operating lighting devices | |
| CN105813258A (en) | Synchronization method for LED power supply through single wires | |
| CN101990343B (en) | Method for adjusting the operation of multiple lights | |
| US20150334793A1 (en) | Master-slave system on the secondary side of a galvanic isolation barrier (selv barrier) of an operating unit | |
| CN102316647A (en) | LED lamp color temperature adjusting driver | |
| CN211406380U (en) | Power parallel driver | |
| CN210202145U (en) | Bus multi-path adjusting system, bus dimming lamp, DC module and DC lamp | |
| US9554427B2 (en) | Radio transmission between modules in a potential-separated LED converter | |
| CN106163018B (en) | A kind of LEDy street lamp device and communication means for ac power supply system | |
| WO2016145646A1 (en) | Dimming method for led converter | |
| CN202261959U (en) | Color temperature adjusting driver of light-emitting diode (LED) lamp | |
| US9313842B2 (en) | LED lighting controller | |
| CN105228291B (en) | Integrated LED driving circuit and its operating method | |
| CN201928489U (en) | Light-emitting diode (LED) dimming system | |
| CN106332359B (en) | A kind of exchange roam lamp control device and method | |
| US20220141942A1 (en) | Luminaire controller and method of controlling a luminaire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20170901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |