CN107509273A - A kind of decoding apparatus based on LED control system and a kind of LED control system - Google Patents
A kind of decoding apparatus based on LED control system and a kind of LED control system Download PDFInfo
- Publication number
- CN107509273A CN107509273A CN201710764155.6A CN201710764155A CN107509273A CN 107509273 A CN107509273 A CN 107509273A CN 201710764155 A CN201710764155 A CN 201710764155A CN 107509273 A CN107509273 A CN 107509273A
- Authority
- CN
- China
- Prior art keywords
- signal
- identification module
- decoding apparatus
- preset color
- data
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims description 21
- 230000005055 memory storage Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims 1
- 239000003086 colorant Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000005282 brightening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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]
- H05B45/10—Controlling the intensity 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
Abstract
The present invention relates to Landscape Lighting field, more particularly to a kind of decoding apparatus based on LED control system and a kind of LED control system, the decoding apparatus includes no signal identification module and preset color module, when peripheral control unit does not send external signal, the no signal identification module sends no signal mark triggering preset color module, the preset color module includes preset color data, and preset color data are sent on triggering to decoded output, the decoded output is output to drive device after preset color data are decoded, drive device LED according to corresponding to controlling decoded preset color data is operated.The present invention is by designing a kind of decoding apparatus based on LED control system and a kind of LED control system, in the case where having signal input and no signal input, can realize adjustment LED different colours.
Description
Technical field
The present invention relates to Landscape Lighting field, and in particular to a kind of decoding apparatus based on LED control system and a kind of LED
Control system.
Background technology
DMX512 agreements are to be developed into from console with standard digital interface to control by theater technological associations of the U.S. at first
The mode of light modulator, in the control system for the LED landscape lamp for being increasingly used in multichannel now.And with city
The demand of landscape brightening is more and more common, and people require also more and more higher, example to the DMX512 control systems that landscape brightening is commonly used
Such as require that the light fixture of DMX512 control systems can be according to pre-set color bright light when being inputted without control signal, while require to reduce
Cost in the engineering without controller.And decoding chip turns into people's naturally as the core in DMX512 control systems
Primary study object.
At present, the light fixture of the existing bright preset color of no signal of in the market, but be all the bright same color of all light fixtures, this hair
When bright difference is no signal, the bright color of light fixture can be with different, in order to show preset pattern during no signal
Or word.
The content of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, there is provided one kind is controlled based on LED
The decoding apparatus of system, solve no signal input in the case of, can not synchronous adjustment LED different colours the problem of.
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, there is provided a kind of LED controls system
System, solve no signal input in the case of, can not synchronous adjustment LED different colours the problem of.
To solve the technical problem, the present invention provides a kind of decoding apparatus based on LED control system, the decoding apparatus bag
Signal receiving end and decoded output are included, the decoding apparatus is also connected with peripheral control unit and drive device respectively, outside control
Device processed produces external signal and sent to signal receiving end, the signal receiving end and sends external signal to decoded output, should
Decoded output sends decoded external signal to LED operation corresponding to drive device and driving, wherein,
The decoding apparatus also includes no signal identification module and preset color module, and outside is not sent in peripheral control unit
During signal, the no signal identification module sends no signal mark triggering preset color module, and the preset color module includes preset
Color data, and send preset color data on triggering to decoded output, the decoded output is by preset color data solution
Drive device is output to after code, drive device LED luminance according to corresponding to controlling decoded preset color data.
Wherein, preferred version is that the decoding apparatus also includes instruction identification module, the instruction identification module respectively with letter
Number receiving terminal, the connection of preset color module；The external signal includes preset color data, and the preset color data include preset
LED information and preset address information, the signal receiving end receive the preset color Data Concurrent and are sent to instruction identification module, should
Meet the data of a certain address information of preset address information in instruction identification module interception external signal, and it is preset by corresponding to
LED luminance data are sent to preset color module.
Wherein, preferred version is that the decoding apparatus also includes instruction identification module and address logic module, and the address is patrolled
Volume module includes that location end is write in input and location end is write in output, and location end write by input and output write location end respectively with upper level decoding
Device is connected with next stage decoding apparatus, and the instruction identification module is patrolled with signal receiving end, preset color module and address respectively
Collect module connection；The external signal includes preset color data, and the signal receiving end receives the preset color Data Concurrent
Instruction identification module is sent to, the address logic module matched orders identification module is used to identify received preset color data
Whether be this grade of decoding apparatus data；It is hanging that location end is write in the input of first order decoding apparatus, and the instruction identification module receives
After preset color data, control output to write location end level state by address logic module and overturn, for indicating that next stage decodes
Device receives follow-up preset color data.
Wherein, preferred version is that the decoding apparatus also includes data identification module, and the external signal includes effect number
According to the data identification module is connected with signal receiving end and decoded output respectively, the data identification module recognition effect data
After be sent to decoded output.
Wherein, preferred version is that the data identification module is also connected with no signal identification module, the data identification module
Effect data is sent to no signal identification module, the no signal identification module does not send no letter after effect data is received
Number mark is to preset color module.
Wherein, preferred version is that the no signal identification module includes a timer, and the no signal identification module is default
The external signal of signal receiving end transmission is not received by time, the no signal identification module sends no signal mark to preset
Color module；Otherwise, the no signal identification module does not send no signal mark to preset color module, and timer reset is clear
Zero.
Wherein, preferred version is that the signal receiving end includes RS-485 interfaces and UART communication interfaces, UART communications
Interface is connected with RS-485 interfaces, data identification module and instruction identification module respectively, the RS-485 interface external signals
And send and external signal is decoded to UART communication interfaces, the UART communication interfaces, the data identification module is led in UART
Decoded effect data is identified in communication interface, the instruction identification module identifies decoded preset face in UART communication interfaces
Chromatic number evidence and preset address information.
Wherein, preferred version is that the decoding apparatus also includes memory, and the memory is connected with instruction identification module, should
Instruction identification module sends preset color data and preset address information to memory, the memory storage preset color data
With preset address information.
Wherein, preferred version be the decoded output after external signal or preset color data is received, will be outer
Portion's signal or preset color data are decoded as PWM waveform.
The present invention provides a kind of LED control system, wherein, the LED control system includes peripheral control unit, decoding dress
Put, drive device and LED, the decoding apparatus is as described above；The peripheral control unit produces external signal and sent to decoding apparatus, should
Decoding apparatus is decoded to external signal and is sent decoded external signal to drive device, and the drive device is according to solution
External signal driving LED operation after code；Or the peripheral control unit does not produce external signal, the decoding apparatus sends preset
Color data is to drive device, and the drive device is according to preset color data-driven LED operation.
The beneficial effects of the present invention are compared with prior art, the present invention is based on LED control system by designing one kind
Decoding apparatus and a kind of LED control system, have signal input and no signal input in the case of, can realize LED's
Different colours；Or in the case where having signal input and no signal input, it can realize synchronous adjustment LED different figures
Case and word；Meanwhile reliability is high, disclosure satisfy that the requirement of large-scale landscape engineering.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the application schematic diagram of decoding apparatus of the present invention；
Fig. 2 is the schematic diagram of decoding apparatus of the present invention；
Fig. 3 is the schematic diagram of instruction identification module of the present invention；
Fig. 4 is the schematic diagram of data identification module of the present invention；
Fig. 5 is the schematic diagram of signal receiving end of the present invention；
Fig. 6 is the schematic diagram of LED control system of the present invention.
Embodiment
In conjunction with accompanying drawing, presently preferred embodiments of the present invention is elaborated.
As shown in Figures 1 to 5, the present invention provides a kind of being preferable to carry out for decoding apparatus 100 based on LED control system
Example.
A kind of decoding apparatus 100 based on LED control system, the decoding apparatus 100 include signal receiving end 110 and decoding
Output end 120, the decoding apparatus 100 are also connected with peripheral control unit 200 and drive device 300 respectively, are there is what signal inputted
In the case of, the peripheral control unit 200 produces external signal and sent to signal receiving end 110, and the signal receiving end 110 is by outside
Signal is sent to decoded output 120, and the decoded output 120 sends decoded external signal to drive device 300, should
The LED400 according to corresponding to controlling external signal of drive device 300 is worked accordingly.Preferably, the peripheral control unit 200
For DMX512 controllers.
Specifically, and with reference to figure 2, the decoding apparatus 100 no signal identification module 130 and preset color module are also included
140, when peripheral control unit 200 does not send external signal, it is preset that the no signal identification module 130 sends the triggering of no signal mark
Color module 140, the preset color module 140 include preset color data, and send preset color data on triggering to solution
Code output end 120, the decoded output 120 are output to drive device 300 after preset color data are decoded, the drive device
300 LED400 according to corresponding to decoded preset color data-driven are operated.
Further, and with reference to figure 3, the decoding apparatus 100 also includes instruction identification module 150, instruction identification mould
Block 150 is connected with signal receiving end 110, preset color module 140 respectively；The external signal includes preset color data, should
Preset color data include preset LED information and preset address information, and the preset address information includes multistage address information, the letter
Number receiving terminal 110 receives the preset color Data Concurrent and is sent to instruction identification module 150, and the instruction identification module 150 intercepts
Meet the data of a certain address information of preset address information in external signal, and preset LED luminance data are sent by corresponding to
To preset color module 140.
In the present embodiment, the preset color data include different LED400 colors and brightness.
Or the decoding apparatus 100 also includes instruction identification module 150 and address logic module 160, the address logic
Module 160 writes location end 161 including input and location end 162 is write in output, and writes location end 161 by input and output is write location end 162 and divided
It is not connected with upper level decoding apparatus 100 and next stage decoding apparatus 100, the instruction identification module 150 receives with signal respectively
End 110, preset color module 140 and address logic module 160 connect.
Wherein, the external signal includes preset color data, and the signal receiving end 110 receives the preset color data
And instruction identification module 150 is sent to, the matched orders identification module 150 of address logic module 160 is received for identifying
Preset color data whether be this grade of decoding apparatus 100 data；Location end 161 is write in the input of first order decoding apparatus 100
Vacantly, after the instruction identification module 150 receives preset color data, output is controlled to write location end 162 by address logic module 160
Level state is overturn, for indicating that next stage decoding apparatus 100 receives follow-up preset color data；Next stage decoding apparatus
100 input writes location end 161 and detects that level is significant level, receives preset color data；Thus it is recycled to afterbody solution
Code device 100, receives preset color data.
In the present embodiment, the preset color data include different LED400 colors and brightness.
The decoding apparatus 100 includes signal receiving circuit, no signal identification circuit, preset color circuit, instruction identification electricity
Road, address logic circuit and decoding output circuit, foregoing circuit are embedded in decoding apparatus 100 respectively；Wherein, the signal receives
Circuit is signal receiving end 110, and the no signal identification circuit is no signal identification module 130, and the preset color circuit is preset
Color module 140, the instruction identification circuit are instruction identification module 150, and the address logic circuit is address logic module 160,
The decoding output circuit is decoded output 120.
Specifically, and with reference to figure 4, the decoding apparatus 100 data identification module 170, the external signal bag are also included
Effect data is included, the data identification module 170 is connected with signal receiving end 110 and decoded output 120 respectively, data identification
Decoded output 120 is sent to after the recognition effect data of module 170.When there is signal input, the signal receiving end 110 receives
Effect data is simultaneously sent to data identification module, and decoded output is sent to after the recognition effect data of data identification module 170
120, the decoded output 120 is output to drive device 300 after being decoded to effect data, and the drive device 300 is according to solution
Effect data control LED400 drivings after code are lighted.For example, there are 100 lamps in same control loop, 50 before Synchronization Control
Lamp shiny red, rear 50 lamp sapphirines.
Wherein, the decoding apparatus 100 also includes a data identification circuit, and the data identification circuit is embedded in decoding apparatus
In 100, the data identification circuit is data identification module 170.
Further, the data identification module 170 is also connected with no signal identification module 130, the data identification module
170 send effect data to no signal identification module 130, and the no signal identification module 130 is after effect data is received, no
No signal mark is sent to preset color module 140.Under normal circumstances, the peripheral control unit 200 per second can send 25 to
The effect data of 30 frames, when there is external signal input, can successfully realize the biography of effect data to signal receiving end 110
Pass, without mistakenly triggering no signal identification module 130.
In the present embodiment, the no signal identification module 130 includes a timer 131, the no signal identification module 130
The external signal of the transmission of signal receiving end 110 is not received by preset time, the no signal identification module 130 sends no letter
Number mark arrives preset color module 140；Otherwise, the no signal identification module 130 does not send no signal mark to preset color mould
Block 140, and timer 131 is resetted into clearing.Wherein, also pass through between the signal receiving end 110 and no signal identification module 130
Data identification module 170 transmits data.
For example, the stipulated time of timer 131 is 1 second, when the no signal identification module 130 receives outside letter in 1 second
Number, then no signal mark is not sent to preset color module 140, and timer 131 resets and reset；When the no signal in 1 second
Identification module 130 does not receive external signal, then sends no signal mark to preset color module 140.The decoding apparatus 100 is also
Including a timing circuit, the timing circuit is embedded in decoding apparatus 100, and the timing circuit is timer 131；It is or described
No signal identification circuit includes a timing sub-circuit, and the timing sub-circuit is embedded in no signal identification circuit, timing son electricity
Road is timer 131.
Specifically, and with reference to figure 5, the signal receiving end 110 RS-485 interfaces 111 and UART communication interfaces 112 are included,
The UART communication interfaces 112 are connected with RS-485 interfaces 111, data identification module 170 and instruction identification module 150 respectively, should
RS-485 is used to receive the electric signal for meeting RS-485；The UART communication interfaces 112 are to meet the communication based on DMX512 agreements
Interface, it is made up of universal asynchronous receiving-transmitting transmitter, it is used to decode the electric signal received.The RS-485 interfaces 111 receive outer
Portion's signal and sending to UART communication interfaces 112, the UART communication interfaces 112 decodes to external signal, data identification
Module 170 identifies decoded effect data in UART communication interfaces 112, and the instruction identification module 150 connects in UART communications
Decoded preset color data and preset address information are identified in mouth 112.
Further, the decoding apparatus 100 also includes memory, and the memory is made up of nonvolatile memory, should
Memory is connected with instruction identification module 150, and the instruction identification module 150 sends preset color data and preset address information
To memory, the information such as the memory storage address information, preset color data.In no signal condition, instruction identification mould
Block 150 can also read preset color data and preset address information in memory.
Wherein, the decoding apparatus 100 also includes a storage circuit, and the storage circuit is embedded in decoding apparatus 100；This is deposited
Storing up electricity road is nonvolatile storage.
Further, the decoded output 120 is PWM output ends, is receiving external signal or preset color
After data, external signal or preset color data are decoded as PWM waveform.The decoded output 120 is not limited only to
It is above-mentioned, it can also be NRZ output end, Manchester code output end etc., not enumerate herein.
As shown in fig. 6, the present invention provides a kind of preferred embodiment of LED control system 1000.
A kind of LED control system 1000, the LED control system 1000 include peripheral control unit 200, decoding apparatus 100,
Drive device 300 and LED400, the decoding apparatus 100 as described above, are not described in detail herein；The peripheral control unit 200 produces outer
Portion's signal is simultaneously sent to decoding apparatus 100, and the decoding apparatus 100 is decoded to external signal and by decoded external signal
Send to drive device 300, the drive device 300 drives LED400 to work according to decoded external signal；Or outside this
Controller 200 does not produce external signal, and the decoding apparatus 100 sends preset color data to drive device 100, the drive device
300 work according to preset color data-driven LED400.When being inputted in fact now with signal input or no signal, it can drive
LED400 works.
In summary, presently preferred embodiments of the present invention is these are only, is not intended to limit the scope of the present invention.
Any modification made within the spirit and principles of the invention, equivalent substitution, improve etc., it should be included in the guarantor of the present invention
In the range of shield.
Claims (10)
1. a kind of decoding apparatus based on LED control system, the decoding apparatus includes signal receiving end and decoded output, the solution
Code device is also connected with peripheral control unit and drive device respectively, and the peripheral control unit produces external signal and sent to signal and connects
Receiving end, the signal receiving end send external signal to decoded output, and the decoded output sends out decoded external signal
Deliver to LED operation corresponding to drive device and driving, it is characterised in that：
The decoding apparatus also includes no signal identification module and preset color module, and external signal is not sent in peripheral control unit
When, the no signal identification module sends no signal mark triggering preset color module, and the preset color module includes preset color
Data, and preset color data are sent on triggering to decoded output, the decoded output is by after the decoding of preset color data
Drive device is output to, drive device LED luminance according to corresponding to controlling decoded preset color data.
2. decoding apparatus according to claim 1, it is characterised in that：The decoding apparatus also includes instruction identification module,
The instruction identification module is connected with signal receiving end, preset color module respectively；The external signal includes preset color data,
The preset color data include preset LED information and preset address information, and the signal receiving end receives the preset color data
And instruction identification module is sent to, a certain address letter of preset address information is met in instruction identification module interception external signal
The data of breath, and corresponding preset LED luminance data are sent to preset color module.
3. decoding apparatus according to claim 1, it is characterised in that：The decoding apparatus also include instruction identification module and
Address logic module, the address logic module writes location end including input and location end is write in output, and writes location end and output by input
Write location end to be connected with upper level decoding apparatus and next stage decoding apparatus respectively, the instruction identification module receives with signal respectively
End, preset color module connect with address logic module；The external signal includes preset color data, and the signal receiving end connects
Receive the preset color Data Concurrent and be sent to instruction identification module, the address logic module matched orders identification module is used to identify
Received preset color data whether be this grade of decoding apparatus data；It is outstanding that location end is write in the input of first order decoding apparatus
Sky, after the instruction identification module receives preset color data, control output to write location end level state by address logic module and turn over
Turn, for indicating that next stage decoding apparatus receives follow-up preset color data.
4. according to the decoding apparatus described in claims 1 to 3 any one, it is characterised in that：The decoding apparatus also includes number
According to identification module, the external signal includes effect data, and the data identification module exports with signal receiving end and decoding respectively
End is connected, and decoded output is sent to after the data identification module recognition effect data.
5. decoding apparatus according to claim 4, it is characterised in that：The data identification module also identifies mould with no signal
Block connects, and the data identification module sends effect data to no signal identification module, and the no signal identification module is receiving
After effect data, no signal mark is not sent to preset color module.
6. decoding apparatus according to claim 1 or 5, it is characterised in that：The no signal identification module includes a timing
Device, the no signal identification module are not received by the external signal of signal receiving end transmission in preset time, and the no signal is known
Other module sends no signal mark to preset color module；Otherwise, the no signal identification module does not send no signal mark in advance
Color module is put, and timer reset is reset.
7. according to the decoding apparatus described in claim 3 and 5, it is characterised in that：The signal receiving end includes RS-485 interfaces
With UART communication interfaces, the UART communication interfaces are connected with RS-485 interfaces, data identification module and instruction identification module respectively,
The RS-485 interfaces external signal and sending to UART communication interfaces, the UART communication interfaces solves to external signal
Code, the data identification module identify decoded effect data in UART communication interfaces, and the instruction identification module is led in UART
Decoded preset color data and preset address information are identified in communication interface.
8. decoding apparatus according to claim 2, it is characterised in that：The decoding apparatus also includes memory, the storage
Device is connected with instruction identification module, and the instruction identification module sends preset color data and preset address information to memory,
The memory storage preset color data and preset address information.
9. decoding apparatus according to claim 1, it is characterised in that：The decoded output receive external signal or
After person's preset color data, external signal or preset color data are decoded as PWM waveform.
A kind of 10. LED control system, it is characterised in that：The LED control system includes peripheral control unit, decoding apparatus, driving
Device and LED, the decoding apparatus is as described in claim 1 to 9 any one；The peripheral control unit produces external signal and sent
To decoding apparatus, the decoding apparatus is decoded to external signal and is sent decoded external signal to drive device, should
Drive device drives LED operation according to decoded external signal；Or the peripheral control unit does not produce external signal, the solution
Code device sends preset color data to drive device, and the drive device is according to preset color data-driven LED operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764155.6A CN107509273A (en) | 2017-08-30 | 2017-08-30 | A kind of decoding apparatus based on LED control system and a kind of LED control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764155.6A CN107509273A (en) | 2017-08-30 | 2017-08-30 | A kind of decoding apparatus based on LED control system and a kind of LED control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107509273A true CN107509273A (en) | 2017-12-22 |
Family
ID=60694477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710764155.6A Pending CN107509273A (en) | 2017-08-30 | 2017-08-30 | A kind of decoding apparatus based on LED control system and a kind of LED control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107509273A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20080268A1 (en) * | 2008-04-08 | 2009-10-09 | Ilti Luce S R L | LIGHTING SYSTEM AND SYSTEM, AND RELATIVE CONTROL METHOD |
-
2017
- 2017-08-30 CN CN201710764155.6A patent/CN107509273A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20080268A1 (en) * | 2008-04-08 | 2009-10-09 | Ilti Luce S R L | LIGHTING SYSTEM AND SYSTEM, AND RELATIVE CONTROL METHOD |
Non-Patent Citations (3)
| Title |
|---|
| LUBINGMIN: ""DMX512AP-N-应用手册"", 《HTTPS://WENKU.BAIDU.COM/VIEW/861EDFA103D8CE2F0166233F.HTML》 * |
| LXQLZJ: ""自动写码的DMX512解码器规格书"", 《HTTPS://WENKU.BAIDU.COM/VIEW/DE627B8651E79B8968022631.HTML》 * |
| 翼芯科技（有限公司）: "DMX512解码器", 《HTTPS://WWW.1024SJ.COM/PRODUCT/SHOW-654236.HTML》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8115407B2 (en) | Address-free driving device and lighting fixture system | |
| CN104582167B (en) | Lighting apparatus, intelligent terminal, lighting apparatus group network system and method | |
| CN102800279B (en) | Addressable display drive method in parallel and system thereof | |
| CN101603648A (en) | Parallel type single-line addressing lighting device | |
| CN101945516A (en) | Intelligent LED lamp controller and control method | |
| CN109831858B (en) | Intelligent lighting system | |
| CN102781143A (en) | Method and system for controlling lamp by voice | |
| CN203120211U (en) | Data conversion device of flexible LED driver and dimming system | |
| CN106332351B (en) | A kind of wireless LED Lighting Control Assembly, control panel and wireless pairing method | |
| CN105282904B (en) | A kind of control system and its control method based on DMX512 agreement | |
| CN103839519A (en) | Display driving circuit and system with same | |
| CN203206524U (en) | External-control RGB wall washer system | |
| CN103634984A (en) | Intelligent indoor wireless full-color LED (Light-emitting Diode) light system | |
| US20080122384A1 (en) | Lighting Network Control System And Control Method | |
| CN107635306B (en) | Decoding device based on LED control system and LED control system | |
| CN201434261Y (en) | External and internal control compatible decorative LED lamp | |
| CN107509273A (en) | A kind of decoding apparatus based on LED control system and a kind of LED control system | |
| CN110572911B (en) | Address coding method, address coding system and illumination system of cascade equipment | |
| CN208317054U (en) | A kind of LED control chip of power delivery signal | |
| KR100870733B1 (en) | Remote controller and control method of lighting apparatus | |
| CN109661090A (en) | A kind of DMX lamps and lanterns wireless control system | |
| CN112074044B (en) | Parallel LED lamp control system and control method | |
| CN103547018A (en) | Lamplight control system needless of address setting | |
| CN112752382B (en) | DALI electric power temporary wave illumination control equipment | |
| CN101453807B (en) | Lamp light driving device and lighting system thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |