CN206452576U - A kind of light-source system - Google Patents
A kind of light-source system Download PDFInfo
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- CN206452576U CN206452576U CN201720081270.9U CN201720081270U CN206452576U CN 206452576 U CN206452576 U CN 206452576U CN 201720081270 U CN201720081270 U CN 201720081270U CN 206452576 U CN206452576 U CN 206452576U
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- light
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- source system
- light fixture
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Abstract
The utility model is related to a kind of light-source system, including host computer and at least one light source, and light source includes：Controller, controller is connected at least one decoder, and the decoder of at least one is respectively connecting at least one LED lamp, is communicated between controller and host computer by ICP/IP protocol.The light-source system that the utility model is provided controls LED light group using concentrating type, and by the setting to each LED lamp RGB three primary colours and on light fixture, reasonable distribution LED position constitutes LED dot matrix, so as to realize the Color control of light fixture.
Description
Technical field
The utility model is related to a kind of light-source system.
Background technology
LED has the high characteristic of small volume, low in energy consumption, long lifespan, brightness optimal as conventional light source due to it
Substitute.Other LED various colors, using red (R), green (G), blue (B) principle of three primary colours combination computer technology is controlled can
To synthesize extremely abundant photochromic combination change.
Utility model content
A purpose of the present utility model is to provide a kind of light-source system, can blend a variety of colors, realize light fixture
Full color is controlled.
To achieve these goals, the utility model takes following technical scheme：
The utility model provides a kind of light-source system, including host computer and at least one light source, and light source includes：
Controller, controller is connected at least one decoder, and the decoder of at least one is respectively connecting at least one LED lamp,
Communicated between controller and host computer by ICP/IP protocol.
Preferably, decoder is DMX (Digital Multipiex) 512 decoders, is passed through between controller and decoder
DMX512 agreements are communicated.DMX512 is light modulation and light control console data transmission standard, is that recreation lamp optical arena is commonly used
Control protocol.
Preferably, light-source system includes three light sources, and each light source includes a controller, and controller connects
Three decoders are connected to, each decoder is respectively connecting to 56 LED lamps.
Preferably, decoder includes：
Frequency modulation unit, the control signal for being sent to the controller that decoder is received carries out frequency modulation(PFM)；
Response monitoring unit, response and monitoring information for receiving the transmission of at least one light fixture, and by response and monitoring
Information is sent to controller.
Preferably, LED lamp also includes light fixture control unit, and light fixture control unit includes PWM generation units, and PWM is produced
Unit is used to produce pwm signal driving light fixture according to the control signal after modulation.
The light-source system that the utility model is provided controls LED light group using concentrating type, by each LED lamp RGB tri-
The setting of primary colours and on light fixture reasonable distribution LED position constitute LED dot matrix, so as to realize the Color control of light fixture.
Brief description of the drawings
, below will be in the utility model embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
The required accompanying drawing used is briefly described, it should be apparent that, drawings described below is only of the present utility model one
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 shows the lighting system structural representation according to the embodiment of the utility model one；
Fig. 2 shows control system DMX512 passages distribution situation schematic diagram in Fig. 1 embodiments；
Fig. 3 shows the decoder architecture schematic diagram in Fig. 1 embodiments.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
The feature and exemplary embodiment of various aspects of the present utility model is described more fully below.Retouched in detail in following
In stating, it is proposed that many details, to provide to comprehensive understanding of the present utility model.But, for people in the art
It will be apparent that the utility model can be implemented in the case of some details in not needing these details for member.
The description to embodiment is used for the purpose of providing by showing example of the present utility model to of the present utility model more preferable below
Understanding.The utility model is never limited to any concrete configuration set forth below, but is not departing from essence of the present utility model
Any modification, replacement and improvement of part are covered on the premise of god.In the the accompanying drawings and the following description, it is not shown known
Structure and technology, to avoid causing the utility model unnecessary obscure.
Example embodiment is described more fully with referring now to accompanying drawing.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that this practicality is new
The design of example embodiment more comprehensively and completely, and is comprehensively conveyed to those skilled in the art by type.In figure, in order to
Clearly, it may be exaggerated the thickness of region and layer.Identical reference represents same or similar structure in figure, thus will
Omit their detailed description.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 shows the lighting system according to the embodiment of the utility model one.Fig. 1 lighting systems include：
Host computer 101 and at least one light source 102, light source 102 include：Controller 1021, controller connection
To at least one decoder 1022, the decoder of at least one is respectively connecting at least one LED lamp 1023, controller 1021
Communicated between host computer 101 by ICP/IP protocol.
Light-source system of the present utility model can carry out clustered control based on DMX.Front end is used based on ICP/IP protocol
DMX512 signal controllers are as controller 1021, and the communication between controller 1021 and LED lamp 1023 uses DMX512 signals
Decoder 1022 is as signal repeater, and decoder 1022 carries out frequency modulation(PFM) to DMX512 signals and signal enhancing is handled.
The light-source system that the present embodiment is provided can include three light sources, and each light source includes a control
Device, controller is connected to three decoders, and each decoder is respectively connecting to 56 LED lamps.
Host computer 101 can control 250 controllers, 1 by distributing IP address to controller 1021 in the present embodiment
Controller is connected with 3 decoding signals, and 1 decoder can be simultaneously as the repeater of 56 light fixtures.Therefore, LED lamp
1023rd, controller 1021, decoder 1022 can constitute powerful distributed lamp light control system.
System is that first decoder that each decoder and light fixture are configured with unique address, each light source is made
For the repeater of the 1st~56 light fixture；Second decoder is used as the repeater of the 57th~112 light fixture, the 3rd decoder
It is used as the repeater of the 113rd~168 light fixture.Frame format is instructed from DMX512, each DMX512 interfaces can at most be controlled
Make 512 passages.Each controller takes 504 passages in the present embodiment, (contains wherein each light fixture takes 3 data channel
The tunnels of RGB tri-), the size of each passage numerical value determines the brightness of the corresponding LED strip of the passage.Reasonable distribution on light fixture
LED position constitutes LED dot matrix, by controlling the brightness of each LED strip so as to realize the Color control of light fixture.Control system
DMX512 passage distribution situations are as shown in Figure 2.
Alternatively, decoder includes frequency modulation unit, for entering to the signal that the controller that decoder is received is sent
Line frequency is modulated；
Response monitoring unit, response and monitoring information for receiving the transmission of at least one light fixture, and by response and monitoring
Information is sent to controller.
Specifically, frequency modulation unit and response monitoring unit can be realized that decoder architecture figure is as shown in Figure 3 by MCU.
When controller 1021 transmits data to LED lamp 1023, the signal that controller 1021 is produced is through decoder 1022
Level shifting circuit is converted to Transistor-Transistor Logic level signal, then through frequency modulation(PFM) MCU, and after passed through signal amplification and power buffer circuit
LED lamp 1023 is given, decoder 1022 and the communication link of LED lamp 1023 use Phototube Coupling to provide electic protection.
When signal is from LED lamp to 1021 returned data of controller, decoder 1022 receives the level signal in forms data bus, and
By the DMX512 command frames that signals revivification is standard, the Transistor-Transistor Logic level that controller is produced is converted into RS485 by level shifting circuit
Level, returns to controller.
Preferably, decoder also includes light fixture control unit, and light fixture control unit includes PWM generation units, and PWM produces single
The signal that member is used to be sent according to controller produces pwm signal driving light fixture.
The light-source system that the present embodiment is provided controls LED light group using concentrating type, by each bases of LED lamp RGB tri-
The setting of color and on light fixture reasonable distribution LED position constitute LED dot matrix, so as to realize the Color control of light fixture.
More than, embodiment only of the present utility model, but protection domain of the present utility model is not limited thereto,
Any one skilled in the art can readily occur in various equivalent in the technical scope that the utility model is disclosed
Modifications or substitutions, these modifications or substitutions should all cover within protection domain of the present utility model.Therefore, it is of the present utility model
Protection domain should be defined by scope of the claims.
Claims (6)
1. a kind of light-source system, it is characterised in that including host computer and at least one light source, it is characterised in that the light
Source device includes：Controller, the controller is connected at least one decoder, and the decoder of at least one is connected respectively
To at least one LED lamp, communicated between the controller and the host computer by communications protocol.
2. light-source system according to claim 1, it is characterised in that the decoder is DMX512 decoders, the control
Communicated between device processed and the decoder by DMX512 agreements.
3. light-source system according to claim 1, it is characterised in that the light-source system includes three light sources, often
The individual light source includes a controller, and the controller is connected to three decoders, each decoder
It is respectively connecting to 56 LED lamps.
4. light-source system according to claim 1, it is characterised in that the decoder includes：
Frequency modulation unit, the control signal for being sent to the controller received carries out frequency modulation(PFM), and will modulation
Control signal afterwards is sent to the light fixture；
Response monitoring unit, for receiving response and the monitoring information that at least one described light fixture is sent, and by the response and
Monitoring information is sent to the controller.
5. light-source system according to claim 4, it is characterised in that the LED lamp also includes light fixture control unit, institute
Stating light fixture control unit includes PWM generation units, and the PWM generation units are used to be produced according to the control signal after the modulation
Pwm signal drives light fixture.
6. light-source system according to claim 1, it is characterised in that the communications protocol is ICP/IP protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720081270.9U CN206452576U (en) | 2017-01-20 | 2017-01-20 | A kind of light-source system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720081270.9U CN206452576U (en) | 2017-01-20 | 2017-01-20 | A kind of light-source system |
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| Publication Number | Publication Date |
|---|---|
| CN206452576U true CN206452576U (en) | 2017-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720081270.9U Active CN206452576U (en) | 2017-01-20 | 2017-01-20 | A kind of light-source system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107896400A (en) * | 2017-12-12 | 2018-04-10 | 无锡德芯微电子有限公司 | Utilize the LED drive circuit and data transmission method of power line transmission data |
| CN109814406A (en) * | 2019-01-24 | 2019-05-28 | 成都戴瑞斯智控科技有限公司 | A kind of data processing method and decoder architecture of the automatically controlled analogue system of model trajectory |
-
2017
- 2017-01-20 CN CN201720081270.9U patent/CN206452576U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107896400A (en) * | 2017-12-12 | 2018-04-10 | 无锡德芯微电子有限公司 | Utilize the LED drive circuit and data transmission method of power line transmission data |
| CN109814406A (en) * | 2019-01-24 | 2019-05-28 | 成都戴瑞斯智控科技有限公司 | A kind of data processing method and decoder architecture of the automatically controlled analogue system of model trajectory |
| CN109814406B (en) * | 2019-01-24 | 2021-12-24 | 成都戴瑞斯智控科技有限公司 | Data processing method and decoder framework of track model electronic control simulation system |
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