CN104202866A - Light illumination control system - Google Patents
Light illumination control system Download PDFInfo
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- CN104202866A CN104202866A CN201410376980.5A CN201410376980A CN104202866A CN 104202866 A CN104202866 A CN 104202866A CN 201410376980 A CN201410376980 A CN 201410376980A CN 104202866 A CN104202866 A CN 104202866A
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Abstract
The invention discloses a light illumination control system. The light illumination control system comprises a DALI host and an LED slave, wherein the LED slave comprises a single chip U3 and a rectifier bridge D1, the alternating current input end of the rectifier bridge D1 is connected with the DALI host through a DALI bus, and the direct current output end of the rectifier bridge D1 is connected with the single chip U3 through a communication receiving-emitting module and an optical-coupling isolating circuit; the communication receiving-emitting module comprises transistors Q1, Q2 and Q3; the optical-coupling isolating circuit comprises an optocoupler U1 and an optocoupler U2; the LED slave further comprises light emitting diodes D2, D3 and D5, a voltage regulator tube D4 and a capacitor C1. The light illumination control system is capable of controlling the light brightness, group, scene, broadcast, automatic addressing and the like and conforms to the IEC60929 and IEC62386 standards, and the modularized design enables the system developing difficulty to be greatly simplified, the developing period to be shortened, and the production efficiency to be improved.
Description
Technical field
The present invention relates to a kind of lamp lighting system, relate in particular to a kind of lighting intelligent control system of the DALI of employing agreement.
Background technology
DALI agreement (Digital Addressable Lighting Interface, DALI) is mainly used in intelligent lighting field, and customizable personalized light scene improves electric energy service efficiency.Adopt the illuminator of DALI agreement to comprise DALI main frame, LED slave, control panel, sensor, whole system more complicated at present, for general LED light fixture manufacturing firm, to produce DALI illuminator difficulty very large in design, and the construction cycle is long, is unfavorable for applying of DALI system.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of lighting intelligent control system of the DALI of employing agreement, and simplified design difficulty is greatly saved the construction cycle.
The present invention solves the problems of the technologies described above the technical scheme adopting to be to provide a kind of lighting control system, comprise DALI main frame and LED slave, wherein, described LED slave comprises single-chip microcomputer U3 and rectifier bridge D1, the alternating current input of described rectifier bridge D1 is connected with DALI main frame by DALI bus, and the DC output end of described rectifier bridge D1 is connected with single-chip microcomputer U3 by communication receiving/transmission module, optical coupling isolation circuit.
Above-mentioned lighting control system, wherein, described communication receiving/transmission module comprises triode Q1, Q2, Q3, described optical coupling isolation circuit comprises optocoupler U1, U2, described LED slave also comprises light-emitting diode D2, D3, D5, voltage-stabiliser tube D4, capacitor C 1, resistance R 1 ~ R8, R11, R13 ~ R16, two ac input end AC of described rectifier bridge D1 are connected with DALI2 with the two ends DALI1 of DALI bus respectively, the DC voltage electrode output V+ of described rectifier bridge D1 is with the collector electrode of triode Q1, one end of resistance R 5, the emitter of triode Q3 is connected, the direct voltage cathode output end V-of rectifier bridge D1 is with one end of resistance R 4, the anode of voltage-stabiliser tube D4, one end of the negative pole of capacitor C 1 and resistance R 6 is connected, triode Q1 emitter is connected with the other end of resistance R 4, the emitter of triode Q2 is with the other end of resistance R 5, the base stage of triode Q3 is connected, triode Q1 base stage is connected with one end of resistance R 1, the other end of resistance R 1 is with the reset pin of optocoupler U1, the other end of resistance R 6 is connected, the base stage of triode Q2 is with the collector electrode of triode Q3, one end of resistance R 8 is connected, the collector electrode of triode Q2 is with the other end of resistance R 8, the anode pin A of optocoupler U2 is connected, the pin E ground connection of optocoupler U2, the negative electrode pin K of optocoupler U2 is with the anode of capacitor C 1, the negative electrode of voltage stabilizing didoe D4, the pin C of optocoupler U1 is connected, the collector electrode pin C of optocoupler U2 is with the pin 11 of single-chip microcomputer U3, one end of resistance R 7 is connected, the anode pin A of optocoupler U1 is connected with one end of resistance R 13, the other end of resistance R 13 is connected with the RC0 pin of single-chip microcomputer U3, the pin VDD of single-chip microcomputer U3 is connected with power supply VCC, the reset pin of single-chip microcomputer U3 is connected with one end of resistance R 11, the other end of resistance R 11 is connected with power supply VCC, the RC5 pin of single-chip microcomputer U3 is connected with the anode of light-emitting diode D3, the negative electrode of light-emitting diode D3 is connected with one end of resistance R 3, the other end ground connection of resistance R 3, the RC3 pin of single-chip microcomputer U3 is connected with the anode of light-emitting diode D2, the negative electrode of light-emitting diode D2 is connected with one end of resistance R 2, the other end ground connection of resistance R 2, the RC2 pin of single-chip microcomputer U3 is with one end of resistance R 15, one end of resistance R 14 is connected, the other end ground connection of resistance R 14, another termination fault input signal of resistance R 15, the RC1 pin of single-chip microcomputer U3 is connected with the anode of light-emitting diode D5, the negative electrode of light-emitting diode D5 is connected with one end of resistance R 16, the other end ground connection of resistance R 16.
Above-mentioned lighting control system, wherein, the interface of described LED slave comprises PWM1 interface, PWM2/DALI interface, PWM3 interface, fault input interface, module for power supply interface.
Above-mentioned lighting control system, wherein, described LED slave is arranged on pcb board.
Above-mentioned lighting control system, wherein, described LED slave adopts the design of 30mm × 20mm concave character type.
Above-mentioned lighting control system, wherein, described single-chip microcomputer U3 adopts the Microchip single-chip microcomputer that model is PIC16F1824.
The present invention contrasts prior art following beneficial effect: lighting control system provided by the invention, the lighting intelligent control system that single-chip microcomputer U3, rectifier bridge D1 and communication receiving/transmission module form DALI agreement is set in LED slave, system development difficulty has been simplified in the design of standard modular greatly, shorten the construction cycle, enhance productivity.
Brief description of the drawings
Fig. 1 is lighting control system block diagram of the present invention;
Fig. 2 is communication receiving/transmission module of the present invention and optical coupling isolation circuit block diagram;
Fig. 3 is single-chip microcomputer wiring schematic diagram in lighting control system module of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is lighting control system block diagram of the present invention; Fig. 2 is communication receiving/transmission module of the present invention and optical coupling isolation circuit block diagram; Fig. 3 is single-chip microcomputer wiring schematic diagram in lighting control system module of the present invention.
As shown in Figure 1, lighting control system provided by the invention, comprise DALI main frame and LED slave, described LED slave comprises single-chip microcomputer U3, rectifier bridge D1, triode Q1, Q2, Q3, optocoupler U1, U2, light-emitting diode D2, D3, D5, voltage-stabiliser tube D4, capacitor C 1, resistance R 1 ~ R8, R11, R13 ~ R16.
The pin 1(of rectifier bridge D1 in DALI module exchanges AC) exchange AC with pin 3() be connected with DALI2 with the two ends DALI1 of the DALI bus that is connected DALI main frame respectively, rectifier bridge D1 pin 2(direct current V+) with the collector electrode of triode Q1, one end of resistance R 5, the emitter of triode Q3 is connected, rectifier bridge D1 pin 4(direct current V-) with one end of resistance R 4, the anode of voltage-stabiliser tube D4, one end of the negative pole of capacitor C 1 and resistance R 6 is connected, triode Q1 emitter is connected with the other end of resistance R 4, the emitter of triode Q2 is with the other end of resistance R 5, the base stage of triode Q3 is connected, triode Q1 base stage is connected with one end of resistance R 1, the other end of resistance R 1 is with the pin E of optocoupler U1, the other end of resistance R 6 is connected, the base stage of triode Q2 is with the collector electrode of triode Q3, one end of resistance R 8 is connected, the collector electrode of triode Q2 is with the other end of resistance R 8, the anode pin A of optocoupler U2 is connected, the pin E ground connection of optocoupler U2, the negative electrode pin K of optocoupler U2 is with the anode of capacitor C 1, the negative electrode of voltage stabilizing didoe D4, the collector electrode pin C of optocoupler U1 is connected, the collector electrode pin C of optocoupler U2 is with the RA2 pin of single-chip microcomputer U3, one end of resistance R 7 is connected, the anode pin A of optocoupler U1 is connected with one end of resistance R 13, the other end of resistance R 13 is connected with RC 0 pin of single-chip microcomputer U3, the power pins of single-chip microcomputer U3 is connected with power supply VCC, the reset pin of single-chip microcomputer U3 is connected with one end of resistance R 11, the other end of resistance R 11 is connected with power supply VCC, the RC5 pin of single-chip microcomputer U3 is connected with the anode of light-emitting diode D3, the negative electrode of light-emitting diode D3 is connected with one end of resistance R 3, the other end ground connection of resistance R 3, the RC3 pin of single-chip microcomputer U3 is connected with the anode of light-emitting diode D2, the negative electrode of light-emitting diode D2 is connected with one end of resistance R 2, the other end ground connection of resistance R 2, the RC2 pin of single-chip microcomputer U3 is with one end of resistance R 15, one end of resistance R 14 is connected, the other end ground connection of resistance R 14, another termination fault input signal of resistance R 15, the RC1 pin of single-chip microcomputer U3 is connected with the anode of light-emitting diode D5, the negative electrode of light-emitting diode D5 is connected with one end of resistance R 16, the other end ground connection of resistance R 16.
As shown in Figure 2, the interface of above-mentioned DALI module comprises PWM1 interface, PWM2/DALI interface, PWM3 interface, fault input interface, module for power supply interface.
Described LED slave is arranged on pcb board, adopts the design of 30mm × 20mm concave character type.
The Microchip single-chip microcomputer that the preferred model of single-chip microcomputer U3 of described LED slave is PIC16F1824.
When lighting control system work provided by the invention, DALI main frame is connected with the DALI module in LED slave by DALI bus, DALI module obtains the control command of controlling from DALI main frame by DALI bus, output modulating pulse or response DALI Host Command, and in the time that LED lamp breaks down, by DALI module, fault-signal is fed back to DALI main frame.
Lighting control system provided by the invention, can realize brightness to light, group, scene, broadcast, automatic addressing etc. and control function, the DALI module arranging in LED slave meets IEC60929 and IEC62386 standard completely, system development difficulty has been simplified in modular design greatly, shorten the construction cycle, enhance productivity.
Although the present invention discloses as above with preferred embodiment; so it is not in order to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little amendment and perfect, therefore protection scope of the present invention is worked as with being as the criterion that claims were defined.
Claims (6)
1. a lighting control system, comprise DALI main frame and LED slave, it is characterized in that, described LED slave comprises single-chip microcomputer U3 and rectifier bridge D1, the alternating current input of described rectifier bridge D1 is connected with DALI main frame by DALI bus, and the DC output end of described rectifier bridge D1 is connected with single-chip microcomputer U3 by communication receiving/transmission module, optical coupling isolation circuit.
2. lighting control system as claimed in claim 1, is characterized in that, described communication receiving/transmission module comprises triode Q1, Q2, Q3, described optical coupling isolation circuit comprises optocoupler U1, U2, described LED slave also comprises light-emitting diode D2, D3, D5, voltage-stabiliser tube D4, capacitor C 1, resistance R 1 ~ R8, R11, R13 ~ R16, two ac input end AC of described rectifier bridge D1 are connected with DALI2 with the two ends DALI1 of DALI bus respectively, the DC voltage electrode output V+ of described rectifier bridge D1 is with the collector electrode of triode Q1, one end of resistance R 5, the emitter of triode Q3 is connected, the direct voltage cathode output end V-of rectifier bridge D1 is with one end of resistance R 4, the anode of voltage-stabiliser tube D4, one end of the negative pole of capacitor C 1 and resistance R 6 is connected, triode Q1 emitter is connected with the other end of resistance R 4, the emitter of triode Q2 is with the other end of resistance R 5, the base stage of triode Q3 is connected, triode Q1 base stage is connected with one end of resistance R 1, the other end of resistance R 1 is with the pin E of optocoupler U1, the other end of resistance R 6 is connected, the base stage of triode Q2 is with the collector electrode of triode Q3, one end of resistance R 8 is connected, the collector electrode of triode Q2 is with the other end of resistance R 8, the anode pin A of optocoupler U2 is connected, the pin E ground connection of optocoupler U2, the negative electrode pin K of optocoupler U2 is with the anode of capacitor C 1, the negative electrode of voltage stabilizing didoe D4, the collector electrode pin C of optocoupler U1 is connected, the collector electrode pin C of optocoupler U2 is with the RA2 port pinout of single-chip microcomputer U3, one end of resistance R 7 is connected, the anode pin A of optocoupler U1 is connected with one end of resistance R 13, the other end of resistance R 13 is connected with the RC0 port pinout of single-chip microcomputer U3, the pin VDD of single-chip microcomputer U3 is connected with power supply VCC, the reset pin of single-chip microcomputer U3 is connected with one end of resistance R 11, the other end of resistance R 11 is connected with power supply VCC, the RC5 port pinout of single-chip microcomputer U3 is connected with the anode of light-emitting diode D3, the negative electrode of light-emitting diode D3 is connected with one end of resistance R 3, the other end ground connection of resistance R 3, the RC3 port pinout of single-chip microcomputer U3 is connected with the anode of light-emitting diode D2, the negative electrode of light-emitting diode D2 is connected with one end of resistance R 2, the other end ground connection of resistance R 2, the RC2 port pinout of single-chip microcomputer U3 is with one end of resistance R 15, one end of resistance R 14 is connected, the other end ground connection of resistance R 14, another termination fault input signal of resistance R 15, the RC1 port pinout of single-chip microcomputer U3 is connected with the anode of light-emitting diode D5, the negative electrode of light-emitting diode D5 is connected with one end of resistance R 16, the other end ground connection of resistance R 16.
3. lighting control system as claimed in claim 1, is characterized in that, the interface of described LED slave comprises PWM1 interface, PWM2/DALI interface, PWM3 interface, fault input interface, module for power supply interface.
4. lighting control system as claimed in claim 3, is characterized in that, described LED slave is arranged on pcb board.
5. lighting control system as claimed in claim 4, is characterized in that, described LED slave adopts the design of 30mm × 20mm concave character type.
6. lighting control system as claimed in claim 5, is characterized in that, described single-chip microcomputer U3 adopts the Microchip single-chip microcomputer that model is PIC16F1824.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410376980.5A CN104202866A (en) | 2014-08-04 | 2014-08-04 | Light illumination control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410376980.5A CN104202866A (en) | 2014-08-04 | 2014-08-04 | Light illumination control system |
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| CN104202866A true CN104202866A (en) | 2014-12-10 |
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| CN201410376980.5A Pending CN104202866A (en) | 2014-08-04 | 2014-08-04 | Light illumination control system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109863834A (en) * | 2016-10-28 | 2019-06-07 | 昕诺飞控股有限公司 | Communication interface and device |
| WO2019144799A1 (en) * | 2018-01-26 | 2019-08-01 | Tridonic Gmbh & Co Kg | Dali circuit, controlling method and equipment |
| CN110191545A (en) * | 2019-06-26 | 2019-08-30 | 上海顺舟智能科技股份有限公司 | A kind of control system of lighting apparatus |
| CN110219135A (en) * | 2017-03-09 | 2019-09-10 | 合肥龙图腾信息技术有限公司 | A kind of washing machine water amount control system |
| CN112351565A (en) * | 2020-11-20 | 2021-02-09 | 华润微集成电路(无锡)有限公司 | Monolithic bus slave circuit structure |
-
2014
- 2014-08-04 CN CN201410376980.5A patent/CN104202866A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109863834A (en) * | 2016-10-28 | 2019-06-07 | 昕诺飞控股有限公司 | Communication interface and device |
| CN110219135A (en) * | 2017-03-09 | 2019-09-10 | 合肥龙图腾信息技术有限公司 | A kind of washing machine water amount control system |
| CN110219135B (en) * | 2017-03-09 | 2021-01-26 | 宁波凯祥智能科技有限公司 | Water quantity control system of washing machine |
| WO2019144799A1 (en) * | 2018-01-26 | 2019-08-01 | Tridonic Gmbh & Co Kg | Dali circuit, controlling method and equipment |
| CN111615865A (en) * | 2018-01-26 | 2020-09-01 | 赤多尼科两合股份有限公司 | DALI circuit, control method and equipment |
| CN110191545A (en) * | 2019-06-26 | 2019-08-30 | 上海顺舟智能科技股份有限公司 | A kind of control system of lighting apparatus |
| CN112351565A (en) * | 2020-11-20 | 2021-02-09 | 华润微集成电路(无锡)有限公司 | Monolithic bus slave circuit structure |
| CN112351565B (en) * | 2020-11-20 | 2024-05-31 | 华润微集成电路(无锡)有限公司 | Monolithic bus slave circuit structure |
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