CN101990343A - Method for adjusting the operation of multiple lights - Google Patents
Method for adjusting the operation of multiple lights Download PDFInfo
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- CN101990343A CN101990343A CN2010102465043A CN201010246504A CN101990343A CN 101990343 A CN101990343 A CN 101990343A CN 2010102465043 A CN2010102465043 A CN 2010102465043A CN 201010246504 A CN201010246504 A CN 201010246504A CN 101990343 A CN101990343 A CN 101990343A
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- 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
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- 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]
- H05B45/30—Driver circuits
- H05B45/32—Pulse-control circuits
- H05B45/325—Pulse-width modulation [PWM]
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Abstract
The present invention provides a method for adjusting the operation of multiple lights, and preferably provides a method for adjusting the operation of at least two lights which are connected with a common controller. At least one illuminant is powered through a power part of the illuminant. The power part performs feeding for a power module with at least one controllable semiconductor component. Through controlling by the control module which comprises an analysis unit and a memory, the controller generates a processed phase which is generated by an AC voltage electric network phase and has a signal sequence, and the phase is transferred to the lights. The processed phase is provided with a synchronization signal and is provided with at least one doublewave afterwards. The number of doublewaves transmitted after the synchronization signal and the synchronization signal represent a corresponding addressing signal sequence in the preset selected lights. The controller of the selected light transmits an anticipated brightness information signal in an information signal sequence which follows the addressing signal sequence. The received brightness information signal is stored in a control module memory of the selected light and is used for controlling the illuminant.
Description
Technical field
The present invention relates to a kind of method of the control (Ansteuerung) that is used to regulate a plurality of light sources (Leuchten) and can in particular for RGB-LED (the blue LED of the green LED/B=of the red LED/G=of R=), be used to realize the RGB-LED-light source, yet also under the situation of white LEDs, be used to realize white LEDs-light source.
Background technology
By the known a kind of dimmer (Dimmer) with actuation member (Bedienelement) of EP 1575341B1, it controls at least one power model, so that regulate the desired brightness of luminous element (Leuchtmittel) like this, wherein,
-control lever is made as actuation member, it can and/or be pushed to diverse location inclination and/or rotation, so that the switch contact of master cock device like this, it controls controller, so that like this by means of the power model that separates by color channel (Farbkanal), except that desired brightness, additionally regulate the desired photochromic of luminous element
-control lever acts on the increment sensor (Inkrementalgeber) that is connected with controller under the situation of rotation, so that regulate the brightness of luminous element like this,
-control lever can from as the centre position of resting position to six different positions " go up a left side ", " going up ", " going up right ", " bottom left ", " down ", " bottom right " tilt, the intensity of three different color channels can be preset on controller and can be regulated by power model thus, and
The free detecting element of-controling appliance, the duration that acts on switch contact that this element testing causes owing to pushing of control lever, thus, push control lever by the short time and realize being switched on or switched off of dimmer, in case and control lever the default long period at interval in maintenance when being pressed therebetween the position, realize the storage of predeterminable minimum brightness.
Therefore, advantageously, can be according to of mode and the brightness of independently of one another regulating modern luminous element and photochromic of concrete operating position, for example on the LED basis to expect.That unsettled certainly is (offen gehalten), and actuation member and luminous element are arranged within the unit or by circuit is installed and are connected to each other.Under operating element and situation that luminous element separates, need a plurality of (at least four) that circuit is installed, this need be than higher installation requirement.In addition, the pulse-width modulation PWM that is generally used for the LED-brilliance control has produced very important radio interference spectrum under the situation of using number Mi Changan wiring road.
Summary of the invention
The objective of the invention is to, propose a kind of method of optimization of the control that is used to regulate a plurality of light sources.
Realize this purpose according to the present invention by a kind of method that is used to regulate the control of at least two light sources that are connected with common controller, its at least one luminous element is powered by the power unit (Netzteil) of oneself, this power unit is the power model feed (speisen) with at least one may command semiconductor-element, by the control module that comprises analytic unit and memory it is controlled
Wherein, controller is produced the phase of the processing with signal-sequence mutually and it is flowed to light source by the alternating voltage electrical network,
Wherein, the phase of handling at first is provided with synchronizing signal, and what follow after this is at least one all-wave,
Wherein, the quantity of the all-wave of transmission is represented corresponding addressing-signal-sequence (Adressierungs-Signal-Sequence) with synchronizing signal on light source regulation, that select after synchronizing signal,
Wherein, the controller of the light source of selection transmits the brightness-information signal of expectation in the information-signal of following addressing-signal-sequence-sequence,
Wherein, the brightness-information signal that receives is stored in the memory of control module of light source of selection and is used to control luminous element.
Utilize advantage that the present invention obtains particularly in, the all-wave of line voltage to a certain extent as communication-time slot not only be used for system each independent light source addressing and also be used for system each independent light source relate to brightness and photochromic information signal.By additional instrument or considerably less and compare greatly with known systems and to reduce by the required mounting cost of the additional installation circuit of laying, particularly controller needn't be connected with zero line forcibly.At this, this method not only is suitable for white light source but also is suitable for photochromic light source arbitrarily, is made up of the red/green/blue light color that has expectation brightness respectively.
Slave controller does not have direct current ground to the message transmission of light source to be realized, that is to say the condition of observing alternating voltage at any time, particularly is not applied with pulse direct current to circuit is installed.For example the DC component that flows to phase based on a kind of control method for the Methodistic driving (ordnungsgemaessen Betrieb) of the FI-protection switch that in erection unit, uses be have very much interfering.With the power unit power supply that full line voltage is given light source continuously, only interrupt by the very short time interval, produced addressing-signal-frequency and information-signal-frequency simultaneously, so that the brightness of change light source and/or photochromic.Correspondingly draw good efficiency.EMV (Electro Magnetic Compatibility)-load is very little.Controlling of manipulation by means of controller is simple and clear and definite.The power unit of light source, control module and power model are on the one hand together with controller separated on the space and can design with the form of concealed installation-apparatus socket (concealed installation-inserts) on the other hand.
Suitable design of the present invention characterizes in the dependent claims.
Therefore, the end of addressing-signal-sequence can demonstrate by incomplete all-wave, for example by controlling to 50% all-wave.
Brightness-the information signal that transmits can produce with the corresponding influence by all-wave of the form of the voltage curve in time of information-electrical network ripple (Informations-Netzwelle).
For generation information-electrical network ripple, controller can exert an influence by the phase angle to line voltage during this ripple.The control module of the light source of selecting can be determined at during information-electrical network ripple the electric current present time as measure (Mass) of the phase angle that is used for this ripple.
In order to produce synchronizing signal, the complete all-wave that controller can the locking line voltage.
It is separated brightness-information signal information-signal-sequence, that be used for red and/or green and/or blue light color that the all-wave information of can be used as-electrical network ripple after the addressing-signal of line voltage-sequence is used for transmission form.
Between two information-electrical network ripple, can insert at least one additional all-wave recharging with the charging capacitor that is used for power unit.
In order to improve redundancy, addressing-signal-sequence can jointly repeat transmission with information-electrical network ripple and/or information-signal-sequence.
Description of drawings
Describe the present invention in detail by the embodiment shown in the accompanying drawing below.Wherein:
Fig. 1 shows schematic circuit diagram, have a plurality of that be connected with controller, have the light source of a plurality of LED of different colours respectively,
Fig. 2 shows the phase curve in the control example of first light source that is used for having " red LED close/green LED 50% control/blue LED close ",
Fig. 3 shows the phase curve in the control example of the secondary light source that is used for having " red LED close/green LED 50% control/blue LED close ",
Fig. 4 shows the phase curve in the control example of the 3rd light source that is used for having " red LED 50% control/green LED close/blue LED close ",
Fig. 5 shows the phase curve in the control example of first light source that is used for having " red LED 50% control/green LED close/blue LED close ",
Fig. 6 shows the schematic circuit diagram of the light source of the LED that only has unique color,
Fig. 7 shows the schematic circuit diagram of the light source that (potenzialfrei) that use to isolate current potential detect mutually.
Embodiment
Figure 1 illustrates schematic circuit diagram, have a plurality of by at least one install circuit together with controller connect, have a light source of a plurality of luminous elements (being preferably LED) of different colours respectively.Controller 17 (controlling equipment, actuation member) is connected in phase L and also is connected in the zero line N of alternating voltage electrical network 15 (230V alternating voltage) alternatively at input side.Outlet side can be on controller 17 output voltage of tap (abgreifbar) be called the phase L that handled below and corresponding to the input voltage of three light sources 1,13,14. Light source 1,13,14 also are connected with zero line N.
The light source 1 that is designed to RGB-LED-light source (R=is red/G=is green/B=indigo plant) form is made of two primary clusterings and/or functional unit, concealed installation-inserts (Unterputz-Einsatz) 2 and comprise a plurality of luminous elements (being preferably LED) 9 just, 10,11 LED-module 8, wherein these two primary clusterings by the connector contact site (Steckkontakte) that corresponds to each other separably (loesbar) be connected to each other.
Concealed installation-inserts 2 has at input side and is applied with the phase L ' that handled and power unit 3 zero line N, that comprise charging capacitor (AC/DC-current transformer), the positive output end of power unit (direct current or direct voltage): be connected to be used to red luminous element, particularly red LED 9 feeds with the emitter terminal of transistor 5; Be connected to be used to green luminophores, particularly green LED 10 feeds with the emitter terminal of transistor 6; And be connected to be used to blue luminous element, particularly blue LED 11 feeds with the emitter terminal of transistor 7.These three transistors 5 or 6 or 7 collector terminal are connected with the anode terminal of LED 9 or 10 or 11.The cathode terminal of these three LED 9,10,11 is connected with the negative output terminal of power unit 3 (direct current or direct voltage).
Certainly use other controllable semiconductor-element and/or semiconductor-switch to come the transistor shown in the Alternative exemplary.
Certainly also other light source can be set, wherein also possible is to be different identical light source-numbering and/or light source-address I or II or the III (or other) of light source distribution.Light source to be connected in parallel on when the maximum load capability that reaches controller 17, for example gross power 400W all be possible.
Importantly, each light source 1,13 has the power unit 3 of oneself, and the power of this power unit is enough to be at least three luminous elements (LED) 9,10,11 (for example the power of each LED is each 1W) power supply.These three luminous elements (LED) 9 or 10 or 11 utilize pulse-width modulation to drive with constant electric current by transistor 5 or 6 or 7.Can carry transformable power for luminous element (LED) 9,10,11 by pulse-width modulation.Therefore can under photochromic constant situation, change brightness.
At this, realized light source 1,13 by controller 17 by means of in time facies-controlled influence, the photochromic adjusting of the brightness of 14 expectation and/or expectation, thus controller 17 also can be described as " special dimmer ".When desirably changing by the manipulator under brightness and/or the photochromic situation, controller 17 exerts an influence in short time like this to the line voltage U on its outlet line (being called L ') now, make from time, that force to form by controller 17, with the voltage curve (information-signal-sequence) of the phase L ' form handled to the light source 1 of connection, 13,14 transmission are for the information of the brightness of its expectation.
Before the generation that enters voltage curve in more detail and analyzing, the basic thought of the message transmission of being advised should be described at first.General known dimmer is generally connection on its output power consumption equipment provides phase fragment voltage or phase portion section voltage (Phasenan-oderPhasenabschnittspannung).Situation on phase angle is decided, the higher or lower brightness of light source adjusted that is connecting." the special dimmer " of suggestion, that is to say that controller 17 makes the sinusoidal voltage of feed differently take place fully insusceptibly therewith on the largest portion of time.Just to the brightness that changes light source and/or photochromic, that is to say when by the manipulator correspondingly during steering controller 17, controller 17 exerts an influence to voltage on its outlet side during being defined as the short time interval at one, has produced the phase L ' (having addressing-signal-sequence and information-signal-sequence) that handled thus.The light source 1,13,14 that connects can detect this phase-influence and the power model by corresponding control is converted to accordingly desired brightness and/or photochromic by means of its control module 4.
For realize synchronously (" note, transmission from now on be not only energy, and additionally also transmit information "), the complete all-wave of controller 17 locking line voltage U (is seen the synchronizing signal T in the subsequent figure
Sync).The light source 1 that is connecting, 13, the charging capacitor of the power unit 3 in 14 is set size (dimensioniert) like this, make this charging capacitor can walk around (ueberbruecken) this voltage fluctuation in time, and the user will can not discover interference at this.Yet, functional module 4 this synchronizing signal of identification T
SyncAnd the startup analysis routines, its follow-up all-wave to line voltage U is analyzed.
The influence of the controller 17 present phase L ' that pass through line voltage U and/or handled produces burst in order to regulate/apply light source independent, regulation, wherein at synchronizing signal T
SyncThe quantity of all-wave afterwards is corresponding to the light source-numbering and/or the light source-address of corresponding adjusting.This addressing-signal-sequence (synchronizing signal T
SyncAll-waves such as+one or two or three) transmit by the phase L ' that handled.The addressing of light source for example can be carried out as described below:
The time slot T that is used for the addressing of first light source 1
A1Corresponding to synchronizing signal T occurring
SyncSignal-sequence afterwards " all-wave " and be assigned to first light source 1,
The time slot T that is used for the addressing of secondary light source 13
A2Corresponding to synchronizing signal T occurring
SyncSignal-sequence afterwards " two all-waves " and be assigned to secondary light source 13,
The time slot T that is used for the addressing of the 3rd light source 14
A3Corresponding to synchronizing signal T occurring
SyncSignal-sequence afterwards " three all-waves " and be assigned to the 3rd light source 14, or the like.
In the embodiment that is considered, the code switch 12 of first light source 1 correspondingly is adjusted to and synchronizing signal addressing-signal-sequence " all-wave " afterwards occurs, the code switch 12 of secondary light source 13 correspondingly is adjusted to the addressing-signal-sequence " two all-waves " that occurs after the synchronizing signal, and the code switch 12 of the 3rd light source 14 correspondingly is adjusted to the addressing-signal-sequence " three all-waves " that occurs after the synchronizing signal.In controller 17, the time slot T that these are different
A1, T
A2, T
A3Or the like stored regularly to be used for the addressing of different light sources.Realize single light source branch is tasked different addressing-signals-sequence by the code switch 12 of correspondingly regulating each light source, these sequences have:
Time slot T corresponding to light source-address and/or light source-numbering I
A1,
Time slot T corresponding to light source-address II and/or light source-numbering II
A2,
Time slot T corresponding to light source-address III and/or light source-numbering III
A3,
Or the like.
After producing addressing-signal-sequence, controller 17 is immediately according to the brightness of being regulated by the manipulator and/or photochromicly with the form of information-signal-sequence line voltage U and/or the phase L ' that handled are exerted an influence in this wise, make the light source that connects can be from voltage curve in time, that force to form by controller detection and adjusting be used for the brightness of its needs and/or the photochromic information of needs.
In order to determine the end of addressing-signal-sequence, the phase angle of following now must be less than 100%, so that do not utilize the all-wave of repetition to select next light source.The phase angle that is used for red luminous element of for example following addressing-signal-sequence is always 50%, and this demonstrates for the manipulator, and which light source he has selected.
The first, expression communication-time slot T
RThe phase angle of information-electrical network ripple shown the brightness of the expectation of red light color and/or red luminous element (LED) 9,
Three, expression communication-time slot T
GThe phase angle of information-electrical network ripple shown the brightness of the expectation of green light color and/or green luminophores (LED) 10,
Five, expression communication-time slot T
BThe phase angle of information-electrical network ripple shown the brightness of the expectation of blue light color and/or blue luminous element (LED) 11.
For fear of at independent communication-time slot T
R, T
G, T
BViolent decline takes place in the voltage of the charging capacitor of power unit 3 during this time, can (yet not necessarily) on the side of controller 17 at communication-time slot T
R, T
G, T
BBetween insert additional all-wave W respectively, that is to say at two communication-time slot T
RAnd T
GBetween and at two communication-time slot T
GAnd T
BBetween, this analytic unit by control module 4 takes in respectively.This measure is under the higher LED-power situation or to have used under the less charging capacitor situation of power unit be recommendable, and is right rather than compulsory.The charging capacitor that the all-wave W of these insertions only is advantageously used in power unit recharges.When not having this additional all-wave, drawn for information-signal-sequence:
The first, expression communication-time slot T
RThe phase angle of information-electrical network ripple shown the brightness of the expectation of red light color and/or red luminous element (LED) 9,
The second, expression communication-time slot T
GThe phase angle of information-electrical network ripple shown the brightness of the expectation of green light color and/or green luminophores (LED) 10,
Three, expression communication-time slot T
BThe phase angle of information-electrical network ripple shown the brightness of the expectation of blue light color and/or blue luminous element (LED) 11.
The analysis of the phase angle that is detected by control module 4 for example can realize by the analysis of electric current present time during information-electrical network ripple, this for example defined,
The current time of 1ms is closed corresponding to relevant transistorized state or 0% control,
The current time of 10ms is connected corresponding to relevant transistorized state or 100% control,
When current time is between 1ms and the 10ms, select the median of corresponding linear to be used for control, that is to say that 5ms will be interpreted as 50% control subsequently.
Certainly in this context, replacedly also can realize other definition.Importantly, the brightness of the expectation that detects by phase angle and/or current time is stored in the control corresponding module for independent luminous element (LED) respectively and is used to control independent luminous element (LED) during this period, until being regulated again by controller 17 and and then producing information-electrical network ripple again.Also can repeat message transmission in order to improve redundancy, its method is that information-electrical network ripple single or multiple ground repeats.After this, voltage is default by controller 17 fully insusceptibly once more, until the brightness that desirably changes light source and/or photochromic next time.
For light source is closed, controller 17 is its output voltage of locking L ' fully, and this advantage is, does not produce standby-loss when light source is closed in light source.
When light source being opened, receive the brightness of the light source that (uebernehmen) regulate when closed last time and photochromic value by control module aptly and regulate by means of power model by the corresponding manipulation of controller 17.
In Fig. 2 in order further to describe, show the control embodiment that is used for first light source 1, in superincumbent section be do not handle and be the phase curve of handling by controller 17 in below portion's section, first light source 1 has " red LED close/green LED 50% control/blue LED close ".Addressing-signal-sequence is counted T
Sync+ T
A1Information-signal-sequence is counted T
R+ T
W+ T
G+ T
W+ T
B(this is suitable for all accompanying drawing 2-5).
For what all accompanying drawing 2-5 were suitable for be:
The phase curve of U (L)=line voltage and/or phase L
The phase curve of the phase L ' of U (L ')=handled
T=time
T
Sync=be used for the time slot of synchronizing signal
T
A1=be used for the time slot of the addressing of first light source
T
A2=be used for the time slot of the addressing of secondary light source
T
A3=be used for the time slot of the addressing of the 3rd light source
T
R=be used for communication-time slot of red light color and/or red LED
T
G=be used for communication-time slot of green light color and/or green LED
T
B=be used for communication-time slot of blue light color and/or blue LED
T
WThe time slot of the all-wave that is used to add
R=be used for brightness-information signal of red light color and/or red LED
G=be used for brightness-information signal of green light color and/or green LED
B=be used for brightness-information signal of blue light color and/or blue LED.
Figure 3 illustrates phase curve in the control example of the secondary light source that is used for having " red LED close/green LED 50% control/blue LED close ".Addressing-signal-sequence is counted T
Sync+ T
A2What be suitable for is in definition illustrated in fig. 2.
Figure 4 illustrates phase curve in the control example of the 3rd light source that is used for having " red LED 50% control/green LED close/blue LED close ".Addressing-signal-sequence is counted T
Sync+ T
A3What be suitable for again is in definition illustrated in fig. 2.
Controller is had a mind to the free burial ground for the destitute and is provided with increment sensor and has control lever, wherein can adopt in the described EP 1575341B1 of beginning, be illustrated, for the possibility of the inclination/rotary/push-button of control lever, for example
Control lever is rotatable,
Control lever can be to different inclined position,
The position of a regulation can be pushed or be remained on to control lever momently during long time interval.
The application of controller 17 can be carried out as described below for the selection and the adjusting of light source:
By pushing control lever (for example three seconds are long) for a long time, controller 17 at first changes in the addressing mode.Controller 17 sends signal-sequence, and this sequence changes the light source 1,13,14 of all connections over to and closes-state.
(step 1), after this, controller 17 provides the time slot T with the addressing that is used for first light source 1 to control lever to right rotation
A1Addressing-signal-sequence and information-signal-sequence, for example corresponding to according to information-signal shown in Figure 2-sequence, that is to say that at least one LED 9 or 10 or 11 drives with 50% control as it.This demonstrates (activation) light source 1 of selection for the manipulator.
In order to regulate first light source 1 of present selection, push control lever momently.Follow now be default will be at independent communication-time slot T
R, T
G, T
BIn transmission, form is the phase angle of corresponding information-signal-sequence, so that regulate brightness and photochromic like this.In the memory of control module 4, realized the storage of the value transmitted.After stopping adjusting, control lever is pushed again momently.
Spin Control bar (step 2) to the right, after this, controller 17 provides the time slot T with the addressing that is used for secondary light source 13
A2Addressing-signal-sequence and information-signal-sequence, for example corresponding to according to information-signal shown in Figure 3-sequence, that is to say that at least one LED 9 or 10 or 11 drives with 50% control as it.This shows (activation) light source 13 of selection for the manipulator.
For the secondary light source 13 of regulating present selection, push control lever momently.Follow now be default will be at independent communication-time slot T
R, T
G, T
BIn transmission, form is the phase angle of corresponding information-signal-sequence, so that regulate brightness and photochromic like this.In the memory of control module 4, realized the storage of the value transmitted.After stopping adjusting, control lever is pushed again momently.
If should not regulate light source, for example light source 13, but keep closing-state or the final state of regulating, other rotation that then can be by control lever (step 3) also selected the next one at once, be the 3rd light source 14 at this.
By this way little by little for each light source assign expectation brightness and photochromic aspect corresponding state and be stored in the memory of control module 4.Light source with code switch of regulating in the same manner is identical in this performance, that is to say with identical brightness and photochromic driving.
Stop regulating by pushing control lever for a long time.
Opening jointly by the control lever of push-button controller momently of all light sources that is connected in controller 17 1,13,14 realizes.Controller 17 connection phase L and/or L ' (supply power voltage L ', N).Each light source 1,13,14 is with the brightness of the adjusting in the memory that is stored in control module 4 and photochromic luminous.Closing jointly equally also of all light sources 1,13,14 realizes by pushing control lever momently.Controller 17 cuts off phase L.
The other operating procedure that is used for producing sequence at controller 17 also is possible certainly.
All the time supposed as above-mentioned, light source 1,13,14 have the LED of a plurality of different colours.Yet the present invention is not limited to this special applicable cases, but also can use under the situation of monochromatic source, this light source have a kind of color, particularly white a luminous element or a plurality of luminous element (LED or a plurality of LED).Figure 6 illustrates only have the unique color schematic circuit diagram of light source 19 of LED of (particularly white) for this applicable cases, comprise following two primary clusterings,
Concealed installation-inserts 20 has: the power unit 21 (AC/DC-current transformer) that comprises charging capacitor; The control module 22 that comprises analytic unit and memory; Code switch 23 and transistor 24 (semiconductor switch), and
Led module 24 has LED 26,27,28 three whites, series connection (replacedly can only be provided with the LED of a unique LED or bigger quantity certainly),
Wherein these two primary clusterings are connected to each other separably by the connector contact site that corresponds to each other.This installation, that is to say between controller 17 and the light source 19 that be unaltered by the phase L ' that handled and the electrical connection of zero line N with respect to aforesaid configuration.Alternatively, analysis circuit 29 can be connected in L ' at input side once more and be connected in control module 22 with N and at outlet side.
The control module 23 that connects with the base stage of transistor 24 receives the L ' mutually that handled again.At this, the controller 17 that uses in Fig. 1-5 also can be used for this execution mode, and this advantage is, utilizes controller 17 not only can control monochromatic light source but also can controlling Design be the light source of (polychrome) RGB-LED-light source.
If be provided with the luminous element (LED) of more than one corresponding same color in a light source, then this luminous element is preferably connected, thereby power unit 21 only needs a transistor-output, as also being the ground shown in Figure 6.In detection/recognition after light source-address, control module 22 has only noted following the information-electrical network ripple after light source-address thereupon, that is to say communication-time slot T
R, and the information of follow-up information-electrical network ripple is left in the basket.The phase angle of the first information after light source-address-electrical network ripple correspondingly provides the brightness-information signal of the expectation of luminous element (LED) 26,27,28.Correspondingly, also realized the control of transistor 24 as previously described by pulse-width modulation.
Fig. 5 shows the phase curve in the control example of first light source that is used for having " red LED 50% control/green LED close/blue LED close " to this.At time slot T
RIn information transmitted when being used to oxide-semiconductor control transistors 24, at time slot T
GAnd T
BMiddle information transmitted is left in the basket.
Figure 7 illustrates the schematic circuit diagram that uses the light source that detects mutually of isolating current potential, wherein with reference to execution mode according to Fig. 6.For example for the analysis circuit 29 of the size that is used to discern phase angle, optical coupler 30 connects between L ' mutually that primary side was being handled and zero line N with preposition resistance 31 in being in series connection.In primary side, optical coupler 30 connects the negative output terminal and being given between the input that detects mutually of control module 22 of power unit 21.Can certainly be that analysis circuit 29 uses this improvement project in a similar fashion in according to the embodiment of Fig. 1.
As ground as shown in the front explanation, adjustable power depends on controller and does not depend on light source.
The reference number table
1 first light source (RGB-LED-light source)
2 concealed installations-inserts
3 comprise the power unit (AC/DC-current transformer) of charging capacitor
4 comprise the control module of analytic unit and memory
5 transistors (semiconductor switch) are used for red illuminator (LED)
6 transistors (semiconductor switch) are used for green luminophores (LED)
7 transistors (semiconductor switch) are used for blue illuminator (LED)
8 LED-modules (can plug by the connector contact site)
9 red luminous elements (LED)
10 green luminophores (LED)
11 blue luminous elements (LED)
12 code switchs
13 secondary light sources (RGB-LED-light source)
14 the 3rd light sources (RGB-LED-light source)
15 alternating voltage electrical networks
16 -
17 controllers
18 -
19 light sources (LED-light source)
20 concealed installations-inserts
21 comprise the power unit (AC/DC-current transformer) of charging capacitor
22 comprise the control module of analytic unit and memory
23 code switchs
24 are used for the transistor (semiconductor switch) of white luminous element (LED)
25 LED-modules (can plug) by the connector contact site
26 white luminous elements (LED)
27 white luminous elements (LED)
28 white luminous elements (LED)
29 analysis circuits
30 optical couplers
31 preposition resistance
B is used for the brightness-information signal of blue light color and/or blue luminous element (LED)
G is used for the brightness-information signal of green light color and/or green luminophores (LED)
I, II, III light source-numbering and/or light source-address
The L phase
The input voltage of the output voltage=light source of phase=controller that L ' handled
The N zero line
R is used for the brightness-information signal of red light color and/or red luminous element (LED)
T
A1The time slot that is used for the addressing of first light source is corresponding to light source-address and/or light source-numbering I
T
A2The time slot that is used for the addressing of secondary light source is corresponding to light source-address II and/or light source-numbering II
T
A3The time slot that is used for the addressing of the 3rd light source is corresponding to light source-address III and/or light source-numbering III
T
GCommunication-the time slot that is used for the information signal of green light color and/or green luminophores (LED)
T
BCommunication-the time slot that is used for the information signal of blue light color and/or blue luminous element (LED)
T
RCommunication-the time slot that is used for the information signal of red light color and/or red luminous element (LED)
T
WThe time slot of the all-wave that is used to add
T
SyncThe time slot that is used for synchronizing signal
The t time
The U line voltage
The all-wave that W is additional
Claims (10)
1. one kind is used to regulate at least two light sources (1,13,14 that are connected with common controller (17), the method of control 19), at least one luminous element (9,10 of described light source, 11,26,27,28) power by the power unit (3,21) of oneself, described power unit is for having at least one controllable semiconductor-element (5,6,7,24) power model feed, by the control module (4,22) that comprises analytic unit and memory it is controlled
Wherein, described controller (17) is produced the phase (L ') of the processing with signal-sequence and is flowed to described light source (1,13,14,19) by the phase (L) of alternating voltage electrical network (15),
Wherein, the phase of described processing (L ') at first is provided with synchronizing signal (T
Sync), what follow after this is at least one all-wave,
Wherein, at described synchronizing signal (T
Sync) afterwards the quantity of the described all-wave of transmission go up expression corresponding addressing-signal-sequence with described synchronizing signal at light source (1,13,14,19) regulation, that select,
Wherein, the described controller (17) of the light source of described selection (1,13,14,19) in the information-signal of following described addressing-signal-sequence-sequence, transmit the expectation brightness-information signal (R, G, B),
Wherein, (R, G B) are stored in the described memory of described control module (4) of light source (1,13,14,19) of described selection and are used to control described luminous element (9,10,11,26,27,28) the described brightness-information signal that receives.
2. method according to claim 1 is characterized in that the end of addressing-signal-sequence demonstrates by incomplete all-wave.
3. method according to claim 1 and 2 is characterized in that, (R, G B) produce with the corresponding influence by all-wave of the form of the voltage curve in time of information-electrical network ripple the described brightness-information signal that will transmit.
4. method according to claim 3 is characterized in that, for generation information-electrical network ripple, described controller (17) exerts an influence to the phase angle of described line voltage (U) during described ripple.
5. method according to claim 4 is characterized in that, the described control module (4,22) of the light source of described selection (1,13,14,19) is determined at electric current present time measuring as the phase angle that is used for described ripple during information-electrical network ripple.
6. according to each described method in the aforementioned claim, it is characterized in that, in order to produce described synchronizing signal (T
Sync), the complete all-wave of the described line voltage of described controller (17) locking (U).
7. according to each described method in the aforementioned claim, it is characterized in that, to be used for transmission form as information-electrical network ripple be separated brightness-information signal (R information-signal-sequence, that be used for red and/or green and/or blue light color to the all-wave after described addressing-signal-sequence of following of described line voltage (U), G, B).
8. method according to claim 7 is characterized in that, inserts at least one additional all-wave (W) between two information-electrical network ripple.
9. according to each described method in the aforementioned claim, it is characterized in that in order to improve redundancy, described addressing-signal-sequence and described information-electrical network ripple or information-signal-sequence are repeatedly transmitted jointly.
10. according to each described method in the aforementioned claim, it is characterized in that, described control module (4,22) disconnect supply power voltage (L ', N) the described brightness-information signal of storage and connecting the brightness-information signal (R that depends on described storage under the situation of described supply power voltage under the situation, G B) controls described power model.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009035169A DE102009035169A1 (en) | 2009-07-29 | 2009-07-29 | Method for setting the control of several lights |
| DE102009035169.8 | 2009-07-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101990343A true CN101990343A (en) | 2011-03-23 |
| CN101990343B CN101990343B (en) | 2014-10-08 |
Family
ID=43216763
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010246504.3A Expired - Fee Related CN101990343B (en) | 2009-07-29 | 2010-07-28 | Method for adjusting the operation of multiple lights |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2280585B1 (en) |
| CN (1) | CN101990343B (en) |
| DE (1) | DE102009035169A1 (en) |
| ES (1) | ES2526407T3 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110352629A (en) * | 2017-03-06 | 2019-10-18 | 西门子瑞士有限公司 | The synchronization of brightness regulator |
| CN117241428A (en) * | 2023-11-09 | 2023-12-15 | 鹏城实验室 | Light source control system and light source control method |
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| US8587223B2 (en) | 2010-10-19 | 2013-11-19 | General Electric Company | Power line communication method and apparatus for lighting control |
| DE102014222231A1 (en) * | 2014-10-30 | 2016-05-04 | Tridonic Gmbh & Co Kg | Modular operating device for bulbs |
| DE202015007733U1 (en) * | 2015-11-09 | 2017-02-10 | Tridonic Gmbh & Co Kg | Facilities for a lighting system |
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2010
- 2010-07-15 ES ES10007311.3T patent/ES2526407T3/en active Active
- 2010-07-15 EP EP10007311.3A patent/EP2280585B1/en not_active Not-in-force
- 2010-07-28 CN CN201010246504.3A patent/CN101990343B/en not_active Expired - Fee Related
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| CN1317775A (en) * | 2000-04-11 | 2001-10-17 | 时志成 | Control method and device for very large-display screen composed of LEDs |
| WO2008025214A1 (en) * | 2006-08-28 | 2008-03-06 | Chia-Yi Hsu | Lamp controller with a single lamp access function |
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| CN110352629A (en) * | 2017-03-06 | 2019-10-18 | 西门子瑞士有限公司 | The synchronization of brightness regulator |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2280585B1 (en) | 2014-11-19 |
| EP2280585A3 (en) | 2014-05-21 |
| CN101990343B (en) | 2014-10-08 |
| DE102009035169A1 (en) | 2011-02-10 |
| ES2526407T3 (en) | 2015-01-12 |
| EP2280585A2 (en) | 2011-02-02 |
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