CN203523112U - Light modulating device with DMX512 and PWM wired output interfaces - Google Patents
Light modulating device with DMX512 and PWM wired output interfaces Download PDFInfo
- Publication number
- CN203523112U CN203523112U CN201320662619.XU CN201320662619U CN203523112U CN 203523112 U CN203523112 U CN 203523112U CN 201320662619 U CN201320662619 U CN 201320662619U CN 203523112 U CN203523112 U CN 203523112U
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- pwm
- modulating device
- light modulating
- dmx512
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- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a light modulating device with DMX512 and PWM wired output interfaces, which comprises a light modulation device body and a circuit board arranged in the light modulation device body. The light modulating device further comprises the following components: an MCU control chip which is arranged on the circuit board; a touch control board which is arranged on the light modulation device body and is connected with the MCU control chip for performing adjustment operation on light; a DMX512 interface and a PWM interface which are arranged on the circuit board, wherein the DMX512 interface is used for outputting the DMX signal and the PWM interface is used for outputting the PWM signal. The DMX512 interface and the PWM interface are respectively connected with the MCU control chip. The light modulating device provided by the utility model is simultaneously provided with two kinds of wired output interfaces, namely the DMX512 interface and the PWM interface, and furthermore has the advantages of: multiple functions, simple structure and convenient operation.
Description
Technical field
The utility model relates to a kind of light regulator, in particular a kind of light modulating device with DMX512 and two kinds of wired output interfaces of PWM.
Background technology
Raising along with people's quality of life, light fixture has been not merely indoor base lighting instrument, and be a kind of practical artwork of building decoration, after family has light fixture miscellaneous, they are arranged in pairs or groups together meticulously, reach the needs that optimal atmosphere effect is high-quality life, current lamp dimmer generally only has PWM wired output interface, sometimes for needing the light modulation of DMX512 signal not use, be also inconvenient to construct.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of light modulating device with DMX512 and two kinds of wired output interfaces of PWM, and it,, simultaneously with DMX512 and two kinds of wired output interfaces of PWM, has multi-functional, and it is simple in structure, easy to operate.
The technical solution of the utility model is as follows:
A light modulating device with DMX512 and two kinds of wired output interfaces of PWM, comprises a light modulating device body, and is arranged on the intrinsic circuit board of described light modulating device, wherein, also comprises:
Be arranged on the MCU control chip on described circuit board;
Be arranged on described light modulating device body and be connected with described MCU control chip for light being carried out to the Trackpad of adjustment operation;
And be arranged on described circuit board for exporting the DMX512 interface of DMX signal and for the PWM interface of output pwm signal; Described DMX512 interface, PWM interface are connected with described MCU control chip respectively.
Described light modulating device, wherein, it also comprises: be arranged on described circuit board for send the RF radio frequency chip of wireless conditioning signal to light end, described RF radio frequency chip is connected with described MCU control chip.
Described light modulating device wherein, is respectively arranged with power supply touch controlled key on institute's Trackpad, brightness regulation touch controlled key, and colour temperature pattern is switched touch controlled key.
Described light modulating device, wherein, described light modulating device body is a square box.
A kind of light modulating device with DMX512 and two kinds of wired output interfaces of PWM provided by the utility model, comprise a light modulating device body, and be arranged on the intrinsic circuit board of described light modulating device, and it is characterized in that, also comprise: be arranged on the MCU control chip on described circuit board; Be arranged on described light modulating device body and be connected with described MCU control chip for light being carried out to the Trackpad of adjustment operation; And be arranged on described circuit board for exporting the DMX512 interface of DMX signal and for the PWM interface of output pwm signal; Described DMX512 interface, PWM interface are connected with described MCU control chip respectively.The utility model its simultaneously with DMX512 and two kinds of wired output interfaces of PWM, have multi-functionally, and it is simple in structure, easy to operate.
Accompanying drawing explanation
Fig. 1 is the light modulating device perspective view with DMX512 and two kinds of wired output interfaces of PWM in the utility model.
Fig. 2 is the light modulating device circuit function theory diagram with DMX512 and two kinds of wired output interfaces of PWM in the utility model.
Embodiment
The utility model provides a kind of light modulating device with DMX512 and two kinds of wired output interfaces of PWM, for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, referring to accompanying drawing examples, the utility model is further described.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
A kind of light modulating device with DMX512 and two kinds of wired output interfaces of PWM that the utility model embodiment provides, as depicted in figs. 1 and 2, comprise a light modulating device body 100, and be arranged on the circuit board 200 in described light modulating device body 100, described light modulating device also comprises:
Be arranged on described controller body 100 fronts for light being carried out to the Trackpad 300 of adjustment operation;
Be arranged on described circuit board 200 and the MCU control chip 210 being connected with described Trackpad 300;
Be arranged on the circuit board 200 of described controller body 100 for the PWM light control interface 230 of output pwm signal, described PWM light control interface 230 is connected with described MCU control chip;
Be arranged on the circuit board 200 of described controller body 100 for exporting the DMX512 light control interface 240 of DMX signal, described DMX512 light control interface 240 is connected with described MCU control chip;
Light modulating device of the present utility model can be provided for exporting the DMX512 interface of DMX signal and for the PWM interface of output pwm signal, so that the output that light is realized to DMX signal and pwm signal is controlled.
Wherein, DMX512 agreement Shi You USITT(U.S. theater technological associations at first) develop into and from control desk, with standard digital interface, control the mode of dimmer.DMX512 has surmounted analogue system, but can not replace analogue system completely.The simplicity of DMX512, reliability and flexibility make it become rapidly the agreement of selecting in fund permission situation.
PWMabbr. pulse-width modulation (Pulse-Width Modulation) adopts the method that pulse duty factor reaches adjustment voltage, electric current, power of adjusting.Than conventional method, have loss little, be easy to use Single-chip Controlling, brightness is controlled in approximately continuous change easily.Use some element can reach buck, direct current easy to use, also can obtain sinusoidal alternating current by PWM.Can carry out easily closed-loop adjustment.In general, dimming mode has direct voltage light modulation, built-in Burst mode light modulation and outside PWM light modulation.PWM light modulation is divided into positive light modulation and negative light modulation.
In the present embodiment, adopt be arranged on described controller body 100 fronts for light being carried out to the Trackpad 300 of adjustment operation, operation is very easy for it, simple in structure, simultaneously can with remote-control communication, and adopt Trackpad surface structure more attractive in appearance.
Embodiment further, the described light modulating device with DMX512 and two kinds of wired output interfaces of PWM, wherein, it also comprises: on described circuit board 200, for send the RF radio frequency chip 220 of wireless conditioning signal to light end, described RF radio frequency chip 220 is connected with described MCU control chip 210.
Further, the described light modulating device with DMX512 and two kinds of wired output interfaces of PWM, as shown in Figure 1, is provided with at described Trackpad 300:
Power supply touch controlled key 310, opens and closes for controlling light.
Brightness regulation touch controlled key 320, for regulating lighting tube brightness.
Colour temperature pattern is switched touch controlled key 330, for switching the colour temperature pattern of light.
Further, the described light modulating device with DMX512 and two kinds of wired output interfaces of PWM, described light modulating device body 100 is a square box.
In sum, a kind of light modulating device with DMX512 and two kinds of wired output interfaces of PWM provided by the utility model, owing to having adopted, comprise a controller body 100, and be arranged on the circuit board 200 in described controller body 100, also comprise: be arranged on described controller body 100 fronts for light being carried out to the Trackpad 300 of adjustment operation; Be arranged on described circuit board 200 and the MCU control chip 210 being connected with described Trackpad 300; Be arranged on the PWM light control interface 230 arranging on the circuit board 200 of described controller body 100, described PWM light control interface 230 is connected with described MCU control chip; Be arranged on the DMX512 light control interface 240 arranging on the circuit board 200 of described controller body 100, described DMX512 light control interface 240 is connected with described MCU control chip; It is simple in structure, easy to operate, simultaneously can with remote-control communication, and adopt Trackpad surface structure more attractive in appearance.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or convert, all these improvement and conversion all should belong to the protection range of the utility model claims.
Claims (4)
1. with a light modulating device for DMX512 and two kinds of wired output interfaces of PWM, comprise a light modulating device body, and be arranged on the intrinsic circuit board of described light modulating device, it is characterized in that, also comprise:
Be arranged on the MCU control chip on described circuit board;
Be arranged on described light modulating device body and be connected with described MCU control chip for light being carried out to the Trackpad of adjustment operation;
And be arranged on described circuit board for exporting the DMX512 interface of DMX signal and for the PWM interface of output pwm signal; Described DMX512 interface, PWM interface are connected with described MCU control chip respectively.
2. light modulating device according to claim 1, is characterized in that, it also comprises: be arranged on described circuit board for send the RF radio frequency chip of wireless conditioning signal to light end, described RF radio frequency chip is connected with described MCU control chip.
3. light modulating device according to claim 1, is characterized in that, on institute's Trackpad, is respectively arranged with power supply touch controlled key, brightness regulation touch controlled key, and colour temperature pattern is switched touch controlled key.
4. light modulating device according to claim 1, is characterized in that, described light modulating device body is a square box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662619.XU CN203523112U (en) | 2013-10-25 | 2013-10-25 | Light modulating device with DMX512 and PWM wired output interfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662619.XU CN203523112U (en) | 2013-10-25 | 2013-10-25 | Light modulating device with DMX512 and PWM wired output interfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203523112U true CN203523112U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320662619.XU Expired - Lifetime CN203523112U (en) | 2013-10-25 | 2013-10-25 | Light modulating device with DMX512 and PWM wired output interfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203523112U (en) |
-
2013
- 2013-10-25 CN CN201320662619.XU patent/CN203523112U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN SHENGRUI TECHNOLOGY Co.,Ltd. Assignor: Gong Fei Contract record no.: 2015440020111 Denomination of utility model: Light modulating device with DMX512 and PWM wired output interfaces Granted publication date: 20140402 License type: Exclusive License Record date: 20150407 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
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| CX01 | Expiry of patent term |