CN202282894U - Full color LED (light-emitting diode) project lamp controlled by DMX (digital multipiex) - Google Patents
Full color LED (light-emitting diode) project lamp controlled by DMX (digital multipiex) Download PDFInfo
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- CN202282894U CN202282894U CN2011204214073U CN201120421407U CN202282894U CN 202282894 U CN202282894 U CN 202282894U CN 2011204214073 U CN2011204214073 U CN 2011204214073U CN 201120421407 U CN201120421407 U CN 201120421407U CN 202282894 U CN202282894 U CN 202282894U
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Abstract
The utility model discloses a full color LED (light-emitting diode) project lamp controlled by DMX (digital multipiex). The full color LED project lamp comprises a project lamp body used for controlling a decoding microprocessor and also comprises a high-power red green blue LED integrated optical source, a direct current boost pressure constant current source circuit, a wireless control signal receiving circuit and a DMX signal transmitting /receiving circuit, wherein the direct current boost pressure constant current source, the wireless control signal receiving circuit and the DMX signal transmitting /receiving circuit are connected with the microprocessor; and the microprocessor is used for decoding a DMX signal input by exterior so as to output a three-way PWM (pulse-width modulation) signal to control the direct current boost pressure constant current source circuit, thereby realizing full color control on the high-power red green blue LED integrated optical source. According to the utility model, a light control manipulator can utilize any DMX console in accord with a DMX 512/1990 protocol to control the full color LED project lamp, and meanwhile, the manipulator can use a remote manipulator to send a wireless control signal so as to control the LED project lamp in a remote control manner.
Description
[technical field]
The utility model relates to the LED lighting technical field, particularly a kind of all-colour LED flood light of DMX control.
[background technology]
Often use ornamental festoon lamp, especially festivals or holidays and various celebration activity in the daily life, the brightening of modern city is also increasingly high to the color lamp demand.The flood light that is used at present various building floodlightings night; The light overwhelming majority of being throwed is monochromatic and actionless; Thereby the dull coloring that seems, for improving the effect of floodlighting, enrich the view at night of various buildings; Then need carry out versicolor dynamic mapping to the building floodlighting; The colorful flood light of prior art manufacturing is to change at the glass color chips of light source front through mechanical device to realize light discoloration, and also there is following defective in prior mechanical variable color flood light: 1, complicated in mechanical structure, failure rate is high.2, light source power consumption such as existing all kinds of sodium vapor lamp, Metal halogen lamp are bigger, and urban electricity supply is brought big pressure.3, the existing all kinds of conventional lamp life-span shorter, need often to change, make troubles to the user.4, existing variable color flood light can only be realized the monochromatic variation of RGB, is not easy to realize full-color variation.
[utility model content]
The purpose of the utility model is to the above-mentioned defective of telling, and a kind of all-colour LED flood light of DMX control is provided, and it can solve prior art and have complex structure, the defective that energy consumption is big, useful life is short.Implement the all-colour LED flood light of the DMX control of the utility model; Light control operation person can utilize the DMX control desk control all-colour LED flood light of any DMX512/1990 of meeting agreement; The operator can also use a teleswitch and send wireless control signal, remote control all-colour LED flood light simultaneously.Can make outdoor building or buildings realize continuous light coloring conversion like this, make the beautiful dim light of night scape in city further obtain art processing.This also is to use one of novel content in fact.
The technical scheme of the utility model is following:
A kind of all-colour LED flood light of DMX control; Comprise the light projector lamp body, be used to control the microprocessor of decoding, also comprised a kind of high-power red, green and blue LED integrated optical source; A kind of DC boosting constant-current power supply circuit, a kind of wireless control signal receiving circuit and DMX signal receive transtation mission circuit.Described DC boosting constant-current power supply circuit, wireless control signal receiving circuit and DMX signal data transmission circuit link to each other with described microprocessor.Microprocessor is decoded to the DMX signal of outside input, perhaps receives wireless control signal, through output pwm signal control DC boosting constant-current power supply circuit, thereby realizes the full-color control to high-power red, green and blue LED integrated optical source.
It is preferred that what implement is that described high-power red, green and blue LED integrated optical source is a kind ofly on copper base, to encapsulate the integrated optical source that forms by single a plurality of red, green, blue led chip.
Preferred implement is, described DC boosting constant-current power supply circuit, be a kind of be the DC boosting constant-current power supply circuit of the PWM control of core with HV9912.
Preferred implement is, described wireless control signal receiving circuit, be a kind of be the RF wireless receiving circuit of core with CC1101.
Preferred implement is, described DMX transmitter/receiver circuit, be a kind of be the DMX transmitter/receiver circuit of core with SP3085E.
According to the utility model of said structure, its beneficial effect is that it has solved prior art and has complex structure, the defective that energy consumption is big, useful life is short.Implement the all-colour LED flood light of the DMX control of the utility model; Light control operation person can utilize the DMX control desk control all-colour LED flood light of any DMX512/1990 of meeting agreement; The operator can also use a teleswitch and send wireless control signal, remote control all-colour LED flood light simultaneously.Can make outdoor building or buildings realize continuous light coloring conversion like this, make the beautiful dim light of night scape in city further obtain art processing.
[description of drawings]
Accompanying drawing 1 is the modular structure sketch map of the utility model;
Accompanying drawing 2 is the modular structure sketch map of the utility model preferred implementation;
Accompanying drawing 3 is that the preferred anti-high-power red, green and blue LED integrated optical source of the utility model connects sketch map.
[embodiment]
Below in conjunction with accompanying drawing and execution mode the utility model is further described:
As shown in Figure 1, the all-colour LED flood light of a kind of DMX control of the utility model, its nucleus module has comprised:
Microprocessor, the DC boosting constant-current power supply circuit that is connected with microprocessor, the wireless control signal receiving circuit, the DMX signal data receives transtation mission circuit and high-power red, green and blue LED integrated optical source, constitutes the all-colour LED flood light of DMX control together.Microprocessor is decoded to the DMX signal of outside input, perhaps receives wireless control signal, through output pwm signal control DC boosting constant-current power supply circuit, thereby realizes the full-color control to high-power red, green and blue LED integrated optical source.
The all-colour LED flood light of DMX control; It is characterized in that said communication interface is the DMX512 interface, control protocol meets DMX512/1990, and the microprocessor of said control decoding is carried out the principal and subordinate with outside DMX control desk and is connected; Control desk is a main equipment, and light fixture is a slave unit.Also can the one of which light fixture be used as main equipment, other light fixture uses as slave unit.Only allow a main equipment to exist in the same control system.
The DC boosting constant-current power supply circuit; Direct voltage is exported the required electric current and voltage of high-power red, green, blue LED string through buck conversion constant current; Microprocessor carries out PWM control according to receiving DMX data or wireless control signal to this power circuit, thereby realizes the full-color control purpose of red, green, blue LED.
DMX signal sending/receiving circuit module receives there won't be any problem DMX control signal of external standard exactly, realizes the full-color control to the light fixture that is connected.The input and output of DMX are physically to realize through the DMX data connecting interface of a standard.
High-power red, green and blue LED integrated optical source shown in Figure 3 is to be encapsulated on a copper base by single a plurality of high-power red, green, blue led chips respectively to form.As required, can obtain the LED integrated optical source of different capacity grade.
Described wireless control signal receiving circuit be a kind of be the RF wireless receiving circuit of core with CC1101.
Described DMX signal data receives the RS485 transmission circuit that transtation mission circuit is based on SP3085E.
In a word; The described execution mode of the foregoing description is not represented all implementations of the utility model, and above embodiment is not the concrete qualification to the utility model; All and the similar structure of the utility model technical scheme all should belong to the protection range of the utility model.
Claims (6)
1. the all-colour LED flood light of DMX control; Comprise the light projector lamp body; It is characterized in that it also comprises the microprocessor that is used to control decoding, also comprise a kind of high-power red, green and blue LED integrated optical source; A kind of direct current boosting power circuit, a kind of wireless control signal receiving circuit and DMX signal transmitter/receiver circuit.
2. the all-colour LED flood light of DMX control according to claim 1 is characterized in that LED is a kind of red, green and blue LED integrated optical source, encapsulates the integrated optical source that forms by single a plurality of red, green, blue led chips on a copper base.
3. the all-colour LED flood light of DMX control according to claim 1; It is characterized in that said communication interface is the DMX512 interface; Control protocol meets DMX512/1990, and the microprocessor of said control decoding is carried out the principal and subordinate with outside DMX control desk and is connected, and also can one of which be used as main equipment.
4. the all-colour LED flood light of DMX according to claim 1 control, it is characterized in that the direct current boosting power circuit be a kind of be the DC boosting constant current output circuit of the PWM control of core with HV9912.
5. the all-colour LED flood light of DMX according to claim 1 control is characterized in that, described wireless control signal receiving circuit be a kind of be the wireless receiving circuit of core with CC1101.
6. the all-colour LED flood light of DMX control according to claim 1 is characterized in that described DMX signal transmitter/receiver circuit is based on the RS485 transmission circuit of SP3085E.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204214073U CN202282894U (en) | 2011-10-25 | 2011-10-25 | Full color LED (light-emitting diode) project lamp controlled by DMX (digital multipiex) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204214073U CN202282894U (en) | 2011-10-25 | 2011-10-25 | Full color LED (light-emitting diode) project lamp controlled by DMX (digital multipiex) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202282894U true CN202282894U (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204214073U Expired - Lifetime CN202282894U (en) | 2011-10-25 | 2011-10-25 | Full color LED (light-emitting diode) project lamp controlled by DMX (digital multipiex) |
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| Country | Link |
|---|---|
| CN (1) | CN202282894U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102892237A (en) * | 2012-10-23 | 2013-01-23 | 深圳市奥拓光电科技有限公司 | Stage lighting and all-color LED (Light Emitting Diode) panel mixing system and lighting signal conversion module thereof |
| CN103133969A (en) * | 2013-02-06 | 2013-06-05 | 董付生 | Adjustable high-definition digital full-color color-changing lamp |
| CN104470159A (en) * | 2014-12-31 | 2015-03-25 | 南通大学 | LED lighting system |
| WO2021056378A1 (en) * | 2019-09-27 | 2021-04-01 | 广州达森灯光股份有限公司 | Wifi wireless dmx lamp and light control system comprising same |
-
2011
- 2011-10-25 CN CN2011204214073U patent/CN202282894U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102892237A (en) * | 2012-10-23 | 2013-01-23 | 深圳市奥拓光电科技有限公司 | Stage lighting and all-color LED (Light Emitting Diode) panel mixing system and lighting signal conversion module thereof |
| CN103133969A (en) * | 2013-02-06 | 2013-06-05 | 董付生 | Adjustable high-definition digital full-color color-changing lamp |
| CN103133969B (en) * | 2013-02-06 | 2014-09-03 | 董付生 | Adjustable high-definition digital full-color color-changing lamp |
| CN104470159A (en) * | 2014-12-31 | 2015-03-25 | 南通大学 | LED lighting system |
| WO2021056378A1 (en) * | 2019-09-27 | 2021-04-01 | 广州达森灯光股份有限公司 | Wifi wireless dmx lamp and light control system comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |
|
| CX01 | Expiry of patent term |