CN101801132A - Method for controlling illumination equipment and illumination device - Google Patents
Method for controlling illumination equipment and illumination device Download PDFInfo
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- CN101801132A CN101801132A CN201010111818A CN201010111818A CN101801132A CN 101801132 A CN101801132 A CN 101801132A CN 201010111818 A CN201010111818 A CN 201010111818A CN 201010111818 A CN201010111818 A CN 201010111818A CN 101801132 A CN101801132 A CN 101801132A
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- 238000005286 illumination Methods 0.000 title abstract 5
- 230000005540 biological transmission Effects 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 5
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- 230000002457 bidirectional effect Effects 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/407—Bus networks with decentralised control
- H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
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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
- H05B47/155—Coordinated control of two or more light sources
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Abstract
The invention relates to a method for controlling illumination equipment. The method comprises the following steps of: transmitting a DVI video signal (2) to at least one luminous device-control device (1) on which at least one luminous device (5) is connected, and converting the DVI video signal (2) into a luminous device-control signal in the luminous device-control device (1), and transmitting the luminous device-control signal to the at least one luminous device (5) through at least one luminous device-control output end (3). Moreover, the invention also relates to an illumination device. The illumination device comprises a reproducer (6) for the DVI video signal (2), a plurality of luminous device-control devices (1, 1') and a plurality of luminous devices (5), wherein the reproducer (6) is connected with the first luminous device-control device (1) through DVI; and the plurality of luminous device-control devices (1, 1') are provided with at least one luminous device-control output end (3) suitable for driving the luminous device (5) respectively.
Description
Technical field
The application relates to a kind of method and a kind of lighting device that is used to control lighting apparatus.
Present patent application requires the priority of German patent application 102009007524.0, and the disclosure of this German patent application is incorporated herein by reference.
Background technology
Lighting apparatus for example is the lighting device of lighting device, public place or the exhibition of the lighting device of building, the especially inner space of flooring lighting device, building.In addition, lighting apparatus usually is used in the stage activity such as concert, musical play or theatrical event.Lighting apparatus especially is understood that the lighting device of lively form, wherein produces luminous effect or reproduced image sequence alternately.
Usually use the lighting device with a plurality of light-emitting devices in lighting apparatus, these light-emitting devices for example are incandescent lamp, Halogen lamp LED or LED, wherein come the driven for emitting lights device by computer, so that produce desired luminous effect.At this, light-emitting device can have complicated two dimension or three dimensional arrangement.
For example come the driven for emitting lights device by the DMX data protocol in lighting apparatus, wherein DMX is the standardized host-host protocol that is used for Serial Data Transfer Mode of establishing criteria RS-485.Especially can 512 byte data signals be transferred to light-emitting device by DMX.Light-emitting device-control device of exporting 512 byte DMX signals for example can be as the driver in about 170 rgb light sources.
Because the transmission rate of DMX agreement is lower, so at first connecting from the control computer by network connection, especially Ethernet usually, the data in the lighting apparatus are transferred to light-emitting device-control device, described light-emitting device-control device becomes the DMX signal with the conversion of signals that enters, and is used to drive the light-emitting device that is connected on corresponding light-emitting device-control device.
In the complicated lighting apparatus that comprises very large purpose light-emitting device (for example throwing light on) by the appearance of LED, in order to produce the DMX signal that is used for a plurality of LED devices the very large light-emitting device-control device of number is networked each other, make this and great expense interrelate.Especially, the view data that replaces fast in time such as the reproduction of video sequence propose high request to the synchronism of a plurality of light-emitting devices.
Summary of the invention
The present invention based on task be to propose a kind of improving one's methods of lighting apparatus of controlling, utilize this method can synchronously drive a plurality of light-emitting devices.In addition, a kind of lighting device that is suitable for this method be proposed.
These tasks solve by method or the lighting device according to claim 13 that is used to control lighting apparatus according to claim 1.The theme that favourable expansion scheme of the present invention and improvement project are dependent claims.
According to a kind of preferred implementing form of the method that is used to control lighting apparatus, the DVI vision signal is transferred at least one light-emitting device-control device, is connected with at least one light-emitting device on described light-emitting device-control device.The DVI vision signal is converted into light-emitting device-control signal in light-emitting device-control device, and is transferred to described at least one light-emitting device by light-emitting device-control output end.
That is to say that the data-signal that is used to control light-emitting device is not to connect by network such as Ethernet, be transferred to described at least one light-emitting device-control device but connect by DVI.
Have the following advantages to light-emitting device-control device data by the DVI connection: the ratio that can realize is as connecting higher message transmission rate by Ethernet.Especially, utilize the DVI vision signal can realize 3Gbit/s or higher message transmission rate.This is favourable in the time will synchronously driving a plurality of light-emitting device especially.
In addition, carry out transfer of data by DVI and have the following advantages: not necessarily the control computer must be used as the reproduction source of DVI vision signal, but also can use other reproduction sources, such as DVD player or Blu-ray player (Blu-Ray-Player).
The DVI vision signal is converted into monochrome information and the color information that is used for light-emitting device in light-emitting device-control device.By light-emitting device-control output end, the monochrome information and the color information that are used for the light-emitting device that connected are transferred to light-emitting device.
Light-emitting device-control device advantageously has a plurality of light-emitting device-control output ends, wherein especially relates to DMX output with Serial Data Transfer Mode or the other output that is suitable for the driven for emitting lights device.Substitute the control output end based on standardized DMX Data Transport Protocol, light-emitting device-control device for example can have the control output end based on the Data Transport Protocol e:pix of e:cue company.Data Transport Protocol e:pix has the advantage of higher message transmission rate with respect to DMX.
Because light-emitting device-control device advantageously has a plurality of light-emitting device-control output ends, thus this light-emitting device-control device can drive ratio may the more light-emitting device of driven light emitting device by single control output end.For example, when on the DMX output when light-emitting device transmits 512 byte data signals, can drive the light-emitting device of 512 monochromes or 170 RGB light-emitting devices for example by the DMX output.Under the bigger situation of the number of light-emitting device-control output end, correspondingly increase by the number of the drivable light-emitting device of single light-emitting device-control device.
In a preferred form of implementation, the number of the light-emitting device-control output end of light-emitting device-control device is at least eight.Therefore, for example can reproduce the image with 64 * 64 pixels or the subregion of image by single light-emitting device-control device.Can for example drive until 4096 rgb pixels by eight control output ends based on host-host protocol e:pix.
The light-emitting device that is connected on light-emitting device-control device especially can be a led array.When light-emitting device-control device advantageously had at least eight light-emitting devices-control output end, led array for example can have 64 * 64 pixels, especially rgb pixels.In this case, each pixel has the primary colors that at least three led chips are used to reproduce red, green and blue, and feasible blend of colors by additivity can produce random color and can reproduce panchromatic video sequence by this way.
At a preferred implementing form of the method that is used for controlling lighting apparatus, a plurality of light-emitting devices-control device series connection.By this way, can advantageously control the complicated lighting apparatus that for example has more than 1000 light-emitting device.
Light-emitting device-the control device of series connection preferably has the DVI output, and the light-emitting device-control device of these series connection can be transmitted to the DVI vision signal light-emitting device-control device that one or more is connected the downstream by this DVI output.For example, first light-emitting device-control device receives the DVI vision signal from reproducer such as central control computer, handle this signal and be connected to the light-emitting device of this first light-emitting device-control device, and the DVI vision signal is sent to the DVI input of light-emitting device-control device subsequently by its DVI output with driving.This light-emitting device-control device uses this signal to drive the light-emitting device that is connected thereto again, and this signal is transferred in case of necessity subsequently other LED control appliance by its DVI output.On the DVI of one of light-emitting device-control device output, advantageously also connect control watch-dog (Kontrollmonitor).
Advantageously, each of the light-emitting device-control device of series connection required part signal of light-emitting device that all intercepting is connected thereto driving from the DVI vision signal.
The DVI vision signal for example can have the view data that the image size is 1024 * 768 pixels, but wherein lower or higher image resolution ratio also is possible.Single led control appliance in the LED control appliance of a plurality of series connection for example drives the subregion of 64 * 64 pixels in the entire image.So-called pixel acquisition device (Pixel-Grabber) is integrated in light-emitting device-control device, and this pixel acquisition device intercepts from the entire image signal for the relevant pixel region of the light-emitting device that is connected.But, the subregion that the quilt of DVI vision signal intercepts is not cut from whole signal, and on the DVI output, send whole DVI vision signal, make and can intactly reproduce this whole DVI vision signal for for example subsequently light-emitting device-control device or control watch-dog.
Preferably, described at least one light-emitting device-control device is connected with the control computer by the Ethernet terminal.When lighting apparatus had light-emitting device-control device a plurality of, especially series connection, all light-emitting device-control device preferably connected by Ethernet and control computer and be connected.The Ethernet terminal of light-emitting device-control device is used to dispose lighting device.Especially, by the control computer that definite light-emitting device of each image-region of DVI vision signal and lighting device and the control appliance relevant with these light-emitting devices is related.This means, determine by the control computer control appliance which has a connection light-emitting device thereon is used to reproduce which subregion that is forwarded to the entire image of each control appliance by the DVI vision signal.
In order to test lighting device, also can defined picture signal be sent to light-emitting device-control device by the Ethernet connection.
In another favourable expansion scheme, except image information, also transmit the information that is different from image information with the DVI signal that is transferred to light-emitting device-control device.For example, by this way, control signal can be forwarded to light-emitting device-control device from the control computer, and perhaps state information is forwarded to other light-emitting device-control device from a light-emitting device-control device.The for example modulation that can not discover by the observer in picture signal, these information can be hidden in the image information.
In a preferred expansion scheme, light-emitting device-control device can receive the state information of light-emitting device.In this case, the control output end of light-emitting device-control device is designed to bidirectional data transfers, the DMX output of (remote device management (Remote the DeviceManagement)) ability that especially is designed to have DMX is because standard DMX Data Transport Protocol can only be realized the one-way data transmission.In contrast to this, data-signal can by transmitted in both directions, that is to say by RDM, is transferred to light-emitting device and transmits in the opposite direction from light-emitting device-control device.
By this way, advantageously possible is that the light-emitting device that is connected on light-emitting device-control device will send to light-emitting device-control device about the state information (for example current working temperature) of light-emitting device.In order to detect such state information (such as working temperature), on light-emitting device, preferably be mounted with transducer, for example temperature sensor.Light-emitting device-control device can for example be transmitted to the control computer by the Ethernet connection with the state information that receives, and this control computer can use these information to control entire lighting device.For example, when the temperature that occurs light-emitting device in the subregion at image is too high, send the signal of the brightness that is used to reduce all light-emitting devices to light-emitting device-control device by the control computer.
Lighting device according to the present invention comprises the reproducer that is used for the DVI vision signal, for example computer, DVD player or Blu-ray player.In addition, lighting device comprises at least one first light-emitting device-control device and at least one second light-emitting device-control device and a plurality of light-emitting device, described at least one first light-emitting device-control device connects by DVI and links to each other with reproducer, described at least one second light-emitting device-control device connects by other DVI and links to each other with first light-emitting device-control device, wherein light-emitting device-control device has the control output end that at least one is suitable for the driven for emitting lights device respectively, and described a plurality of light-emitting devices are connected at least one light-emitting device control output end respectively.
The light-emitting device of lighting device especially can be a led array.
Preferably, light-emitting device-control device has internal data memory.Thus, advantageously possible is to reproduce picture pattern, for example corporate logo or the advertisement that can call from memory under the situation that the DVI vision signal of reproducing the source lost efficacy.
The favourable expansion scheme of other of lighting device is drawn by the foregoing method that is used to control lighting apparatus, and vice versa.
Description of drawings
Set forth the present invention in more detail below in conjunction with Fig. 1 and Fig. 2.
Wherein:
Fig. 1 shows the schematic diagram of the lighting device that is used for lighting apparatus, and
Fig. 2 shows the related schematic diagram of each light-emitting device and the image-region of the plane of delineation that will reproduce in lighting apparatus.
Identical or act on identical key element and be provided with identical Reference numeral in the accompanying drawings.Shown part and these parts magnitude relationship to each other should not be considered as conforming with ratio.
Embodiment
In Fig. 1, schematically show the lighting device that is used for lighting apparatus, such as the building lighting in interior zone or the perimeter.Lighting device has light-emitting device-control device 1,1 ', is connected with at least one light-emitting device 5 thereon respectively.
First light-emitting device of lighting device-control device 1 receives DVI vision signal 2 by DVI input 7.DVI vision signal 2 is forwarded to light-emitting device-control device 1 from suitable reproduction source 6 (for example controlling computer).Alternatively, also possible is that the reproduction source 6 of DVI vision signal is DVD player or Blu-ray player.
In order to drive a plurality of light-emitting devices 5, a plurality of light-emitting device-control device 1,1 ' of series connection in lighting device.In light-emitting device-control device 1,1 ', the DVI vision signal 2 that enters on DVI input 7 is converted into the serial data signal that is suitable for driven for emitting lights device 5, especially be converted into the DMX signal, and be forwarded to light-emitting device 5 by light-emitting device-control output end 3.Preferably, light-emitting device-control device 1,1 ' has at least eight light-emitting device-control output ends 3.
By light-emitting device-control device 1, the 1 ' control signal that produces especially can be 512 byte DMX signals.Therefore, under the situation of eight DMX outputs 3 of light-emitting device-control device, provide 8 * 512 byte DMX data-signals to be used to drive one or more light-emitting device 5.
Substitute the DMX output, light-emitting device-control device 1,1 ' also can have other control output end 3, is used to send the serial data signal that is suitable for driven for emitting lights device 5.Especially, the serial data signal such as the e:pix signal of the data rate that light-emitting device-control device 1,1 ' control output end 3 exportable realizations are higher than standard DMX signal.
Possible is, respectively a plurality of light-emitting devices 5 or the light-emitting device 5 (led array that for example has a plurality of LED 4) that has a plurality of independent light sources 4 is connected on light-emitting device-control device 1,1 '.For simplicity of illustration, figure 1 illustrates the led array with 4 * 4 pixels 5 that constitutes by LED 4 respectively.Because light-emitting device-control device 1,1 ' preferably has at least eight light-emitting device-control output ends 3, have until 4096 pixels, the led array 5 of 64 * 64 pixels for example so also can advantageously drive.
The part signal that light-emitting device-control device 1,1 ' light-emitting device that intercepting is connected thereto for driving from DVI vision signal 2 respectively 5 is required.First light-emitting device-control device 1 sends whole DVI vision signal 2 in series circuit the DVI input 7 of second light-emitting device-control device 1 ' subsequently by its DVI output 8.As showing, thereafter other light-emitting device-control device can be arranged at second light-emitting device-control device 1 by point.
By being preferably eight or more a plurality of light-emitting device-control output end 3, corresponding light-emitting device-control device 1,1 ' can drive more light-emitting device 5, especially more led array 5.Light-emitting device 5, for example have a predetermined subregion that the led array of a plurality of LED 4 produces entire image.
In the example, entire image comprises 1024 * 768 pixels shown in figure 2.Entire image also can have the higher or lower resolution that is different from it.Entire image produces by a plurality of light-emitting devices 5, and these light-emitting devices 5 are related with the pixel region of determining of entire image respectively.Light-emitting device-control device 1 can be related with a plurality of light-emitting device 5.
Shown in figure 2 in the example, the with dashed lines of image around subregion 10,11,12 in light-emitting device 5 driven by a light-emitting device-control device respectively.The image-region 10 that is driven by first light-emitting device-control device contains three light-emitting devices 5 in this example.The other subregion 11 that is driven by second light-emitting device-control device of entire image comprises two light-emitting devices 5, and the light-emitting device of these two for example relative first image-regions 10 of light-emitting device 5 is arranged with reversing.The other image-region 12 that is driven by other light-emitting device-control device for example contains three other light-emitting devices 5.
Related between image- region 10,11,12, light-emitting device 5 and the relevant light-emitting device-control device 1,1 ' preferably realized by the control computer 6 of lighting device.
In order to dispose entire lighting device, light-emitting device-control device 1,1 ' advantageously is connected to control computer 6 by Ethernet terminal 9 respectively.Ethernet connects can have the branch 13 that realizes by so-called ethernet concentrator, Ethernet switch or ethernet router.
Each picture point of DVI vision signal 2 can be related with any light-emitting device-control output end 3 of light-emitting device-control device.Advantageously be integrated with zoom function in light-emitting device-control device 1,1 ', this zoom function can be realized a plurality of picture points of DVI vision signal 2 are aggregated into an output pixel.This is favourable when picture signal has than the bigger pixel of 5 numbers of the light-emitting device on the light source 4 especially.
In all light-emitting device-control device 1,1 ', fully synchronously (vollsynchron) converts the DVI signal 2 that enters to the light-emitting device control signal.Can advantageously adjust output image rate (Ausgabebildrate) separately.First light-emitting device-the control device 1 of the light-emitting device-control device 1 of series connection, 1 ' chain for example sends as main frame and light-emitting device rearwards-control device respectively has the signal that is used for the information of driven for emitting lights device 5 about which single image that uses DVI vision signal 2.
In an expansion scheme, light-emitting device-control device 1,1 ' can receive the state information of light-emitting device 5.In this case, the control output end 3 of light-emitting device-control device is designed to bidirectional data transfers, especially is designed to have the DMX output of RDM ability, because standard DMX Data Transport Protocol is merely able to realize the one-way data transmission.In contrast to this, data-signal can that is to say by RDM by transmitted in both directions, is transferred to light-emitting device from light-emitting device-control device, and with opposite direction transmission.
By this way, advantageously possible is, the light-emitting device that is connected on light-emitting device-control device 1,1 ' sends to corresponding light-emitting device-control device 1,1 ' with state information (for example current working temperature).Light-emitting device 5 for example can have temperature sensor, is used for the surveying work temperature.Light-emitting device-control device 1,1 ' can for example connect the state information that receives to be transmitted to by Ethernet controls computer 6, and this control computer uses these information to control entire lighting device.For example, when the temperature that occurs light-emitting device 5 in the subregion at image was too high, the signal that will be used to reduce the brightness of all light-emitting devices 5 by control computer 6 sent to light-emitting device-control device 1,1 '.
In a preferred form of implementation, light-emitting device-control device 1,1 ' advantageously comprises internal storage, can store picture pattern, for example corporate logo or the advertisement that can freely define in this internal storage.Especially under the situation that the picture signal on light-emitting device-control device 1,1 ' the DVI input 5 lost efficacy, the picture pattern of predefined can be forwarded to light-emitting device 5 by light-emitting device-control output end 3.
Advantageously, also can be connected image signal transmission to light-emitting device-control device 1,1 ' by the Ethernet between central control computer 6 and the light-emitting device-control appliance 1,1 '.Picture signal can be used to test and be used to dispose lighting device, rather than with acting on the data-signal that reproduces video sequence or light show (Lichtshow), the configuration lighting device that is reproduced in of these video sequences or light show is undertaken by DVI connection 2 afterwards.
The present invention is not limited to the explanation according to embodiment.Or rather, the present invention comprises the combination in any of any new feature and these features, and this especially comprises the combination in any of the feature in the claim, even these features or should combination itself be illustrated in claim or embodiment clearly.
Claims (15)
1. method that is used to control lighting apparatus, wherein
-DVI vision signal (2) is transferred at least one light-emitting device-control device (1), is connected with at least one light-emitting device (5) on described light-emitting device-control device, and
-be converted into light-emitting device-control signal and be transferred to described at least one light-emitting device (5) in DVI vision signal (2) described in described light-emitting device-control device (1) by at least one light-emitting device-control output end (3).
2. the method that is used to control lighting apparatus according to claim 1, wherein, described light-emitting device-control device (1) has a plurality of light-emitting device-control output ends (3), is used to drive described at least one light-emitting device (5).
3. the method that is used to control lighting apparatus according to claim 2, wherein, described light-emitting device-control device (1) has at least eight light-emitting device-control output ends (3).
4. each described method that is used to control lighting apparatus in requiring according to aforesaid right, wherein, described at least one light-emitting device-control output end (3) is to have the DMX output of Serial Data Transfer Mode or the other output that is suitable for driven for emitting lights device (5).
5. each described method that is used to control lighting apparatus in requiring according to aforesaid right, wherein, the light-emitting device (5) that is connected on light-emitting device-control device (1) is a led array.
6. each described method that is used to control lighting apparatus in requiring according to aforesaid right, wherein, a plurality of light-emitting device-control device (1,1 ') series connection.
7. the method that is used to control lighting apparatus according to claim 6, wherein, light-emitting device-control device (1,1 ') has DVI output (8), is used for DVI vision signal (2) is transmitted to the DVI input (7) of the light-emitting device-control device (1 ') that is connected the downstream.
8. according to claim 6 or the 7 described methods that are used to control lighting apparatus, wherein, light-emitting device-control device (1,1 ') intercepts from DVI vision signal (2) driving is connected to the required part signal of light-emitting device (5) on described light-emitting device-control device.
9. each described method that is used to control lighting apparatus in requiring according to aforesaid right, wherein, described at least one light-emitting device-control device (1) is connected with control computer (6) by Ethernet terminal (9).
10. the method that is used to control lighting apparatus according to claim 9, wherein, each image-region of DVI vision signal (2) and light-emitting device (5) and relevant control appliance (1) is related by control computer (6).
11., wherein, except picture signal, transmit other information with the DVI vision signal (2) that is transferred to light-emitting device-control device (1) according to each described method that is used to control lighting apparatus in the aforesaid right requirement.
12. according to each described method that is used to control lighting apparatus in the aforesaid right requirement, wherein, described at least one light-emitting device-control device (1) receives the state information of light-emitting device (5).
13. a lighting device, it comprises:
-be used for the reproducer (6) of DVI vision signal (2),
-a plurality of light-emitting device-control device (1,1 '), described a plurality of light-emitting device-control device has at least one light-emitting device-control output end that is suitable for driven for emitting lights device (5) (3) respectively, wherein first light-emitting device-control device (1) is connected with reproducer (6) by DVI connection (2), and at least one second light-emitting device-control device (1 ') connects (2) by other DVI and is connected with described first light-emitting device-control device (1), and
-a plurality of light-emitting devices (5), described a plurality of light-emitting devices are connected respectively on described at least one light-emitting device-control output end (3).
14. lighting device according to claim 13, wherein, light-emitting device (5) comprises at least one led array.
15. according to claim 13 or 14 described lighting devices, wherein, light-emitting device-control device (1,1 ') has internal data memory.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009007524.0A DE102009007524B4 (en) | 2009-02-05 | 2009-02-05 | Method for controlling a light installation and lighting system |
| DE102009007524.0 | 2009-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101801132A true CN101801132A (en) | 2010-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010111818A Pending CN101801132A (en) | 2009-02-05 | 2010-02-05 | Method for controlling illumination equipment and illumination device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101801132A (en) |
| DE (1) | DE102009007524B4 (en) |
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| CN104238383A (en) * | 2013-06-17 | 2014-12-24 | 欧司朗有限公司 | Control system and method for controlling control system |
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| CN102034432A (en) * | 2010-12-15 | 2011-04-27 | 广东威创视讯科技股份有限公司 | Light-emitting diode (LED) display screen signal cascade system |
| CN103491688A (en) * | 2013-09-29 | 2014-01-01 | 李宪坤 | LED intelligent controller achieving layer blending and color edit on the basis of DMX512 |
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Also Published As
| Publication number | Publication date |
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| DE102009007524B4 (en) | 2017-10-12 |
| DE102009007524A1 (en) | 2010-08-12 |
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