CN103781262A - Remote control light and color modulation circuit of light emitting diode (LED) lamp - Google Patents

Remote control light and color modulation circuit of light emitting diode (LED) lamp Download PDF

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Publication number
CN103781262A
CN103781262A CN201410075717.2A CN201410075717A CN103781262A CN 103781262 A CN103781262 A CN 103781262A CN 201410075717 A CN201410075717 A CN 201410075717A CN 103781262 A CN103781262 A CN 103781262A
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CN
China
Prior art keywords
light
led
circuit
module
lamp module
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
Application number
CN201410075717.2A
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Chinese (zh)
Inventor
陈传富
黄鹤鸣
肖灵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN JUZUO LIGHTING CO Ltd
Original Assignee
SHENZHEN JUZUO LIGHTING CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHENZHEN JUZUO LIGHTING CO Ltd filed Critical SHENZHEN JUZUO LIGHTING CO Ltd
Priority to CN201410075717.2A priority Critical patent/CN103781262A/en
Publication of CN103781262A publication Critical patent/CN103781262A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light emitting diodes [LEDs]
    • H05B45/20Controlling the colour of the light
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/175Controlling the light source by remote control
    • H05B47/19Controlling the light source by remote control via wireless transmission
    • H05B47/195Controlling the light source by remote control via wireless transmission the transmission using visible or infrared light
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The invention provides a remote control light and color modulation circuit of a light emitting diode (LED) lamp, and belongs to the technical field of electronic lighting. The remote control light and color modulation circuit of the LED lamp comprises an infrared emission module, an infrared receiving module, a controller, a power source, a first light modulation circuit, a second light modulation circuit, a third light modulation circuit, a first LED lamp module, a second LED lamp module and a third LED lamp module, wherein the power source supplies electricity to the first light modulation circuit, the second light modulation circuit, the third light modulation circuit and the controller, the infrared receiving module wirelessly receives a coded signal sent from the infrared emission module and sends the coded signal to the controller for decoding, and the controller modulates light of the first LED lamp module, light of the second LED lamp module and light of the third LED lamp module respectively through the first light modulation circuit, the second light modulation circuit and the third light modulation circuit. The remote control light and color modulation circuit of the LED lamp modulates light intensity and light colors of lamplight through the infrared emission module, and not only can provide comfortable light rays for people, but also can further achieve a purpose of saving energy.

Description

A kind of remote control light modulating toning circuit of LED light fixture
Technical field
The present invention relates to LED lighting technical applications, relate in particular to a kind of remote control light modulating toning circuit of LED light fixture.
Background technology
Traditional ceiling light generally adopts annular fluorescent lamp as illuminating source, this traditional ceiling light mainly designs the medial surface that is annular fluorescent lamp to be arranged on lamp body, then covers a kind of lampshade of printing opacity, after switching on power, light downward direction is irradiated, very universal of this light fixture.
LED ceiling light is to select a kind of ceiling light that LED lamp is light source, and it is arranged on house interior.LED lamp is the novel energy-conserving light source that recent fast development is got up, and because its light efficiency is high, the advantage such as long, easy to control, non-maintaining, the safety and environmental protection of little power consumption, life-span, has obtained people's approval and has been widely used.At present, mostly the dimming function of LED ceiling light is to change by knob potentiometer that LED curtage realizes, or realize by single chip machine controlling circuit, but, also there is no a kind of remote control light modulating toning circuit with automatic adjusting LED light intensity and colour temperature at present.
Summary of the invention
In order to solve above-mentioned existing technical problem, object of the present invention is intended to provide a kind of remote control light modulating toning circuit of LED light fixture, and it can regulate the light intensity of LED lamp and colour temperature, can be controlled by remote controller simultaneously, easy to use, simple to operate.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of remote control light modulating toning circuit of LED light fixture, it comprises infrared transmission module, infrared receiving module, controller, power supply, the first light adjusting circuit, the second light adjusting circuit, the 3rd light adjusting circuit, the one LED lamp module, the 2nd LED lamp module and the 3rd LED module, wherein power supply is the first light adjusting circuit, the second light adjusting circuit, the 3rd light adjusting circuit and controller power supply, the code signal that infrared receiving module wireless receiving infrared transmission module sends is also transferred to controller decoding, described controller carries out light modulation by the first light adjusting circuit to a LED lamp module respectively, the second light adjusting circuit carries out light modulation to the 2nd LED lamp module, the 3rd light adjusting circuit carries out light modulation to the 3rd LED lamp module.
As a further improvement on the present invention, because the input terminal voltage of the first light adjusting circuit, the second light adjusting circuit, the 3rd light adjusting circuit is 42V, so it is the AC-DC Switching Power Supply of 42V that power supply can adopt output voltage, like this in the time being each light adjusting circuit power supply, need not voltage transformation, and the input voltage of controller is 3.3V, therefore this power supply is in the time powering for controller, need between power supply and controller, also be electrically connected a level shifting circuit, the output voltage of described level shifting circuit is 3.3V.
As a further improvement on the present invention, described the first light adjusting circuit, the second light adjusting circuit, the 3rd light adjusting circuit are DC-DC constant-current circuit, controller is by controlling inner DAC D/A converter module, and then control PWM modulation module and make each light adjusting circuit in the lower work of this PWM modulation, and then control the size of each light adjusting circuit output current.
As a further improvement on the present invention, a described LED lamp module is the cold white lamp module of LED, the 2nd LED lamp module is the warm white lamp module of LED, the 3rd LED lamp module is LED mini light night module, by adopting the combination of the warm white lamp module of the cold white lamp module of LED of different-colour and LED, and the little LED mini light night module of luminous power, can realize the adjusting of colour temperature and light intensity simultaneously, wherein, the cold white lamp module of LED can send the light of white in daytime, daylight look, cool colour, and the warm white lamp module of LED can send the light of electric ball look, warm colour, white.
As a further improvement on the present invention, described controller can adopt low, the fireballing single-chip microcomputer of price, wherein on this single-chip microcomputer, is connected with one and is used to single-chip microcomputer that the clock circuit of operating frequency and the reset circuit for single-chip microcomputer is resetted are provided.
The invention provides a kind of remote control light modulating toning circuit of LED light fixture, than prior art, LED light fixture of the present invention can carry out the luminous intensity of light and photochromic adjusting by remote controller (infrared transmission module), not only can provide more comfortable light for people, can also further reach energy-conservation object, in addition, also there is the advantages such as the life-span is long, cost is low, brightness is high, environmental protection, can be widely used in the lighting spaces such as family, school, office, hospital, market, garage, station and mine.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the remote control light modulating toning circuit of LED light fixture of the present invention.
Embodiment
1 further describe in conjunction with the preferred embodiments of the present invention with reference to the accompanying drawings.Same position adopts identical symbol to represent in addition, has avoided repeat specification.
As shown in Figure 1, a kind of remote control light modulating toning circuit of LED light fixture, it comprises infrared transmission module 5, infrared receiving module 6, controller, power supply, the first light adjusting circuit, the second light adjusting circuit, the 3rd light adjusting circuit, the one LED lamp module, the 2nd LED lamp module and the 3rd LED module, wherein power supply is the first light adjusting circuit, the second light adjusting circuit, the 3rd light adjusting circuit and controller power supply, the code signal that infrared receiving module wireless receiving infrared transmission module sends is also transferred to controller decoding, controller also carries out light modulation by the first light adjusting circuit to a LED lamp module respectively according to decoded signal, the second light adjusting circuit carries out light modulation to the 2nd LED lamp module, the 3rd light adjusting circuit carries out light modulation to the 3rd LED lamp module.
In preferred embodiment of the present invention, the input terminal voltage of the first light adjusting circuit, the second light adjusting circuit, the 3rd light adjusting circuit is 42V, so it is the AC-DC Switching Power Supply 4 of 42V that power supply can adopt output voltage, like this in the time being each light adjusting circuit power supply, need not voltage transformation, and the input voltage of controller is 3.3V, therefore this power supply is in the time powering for controller, need between power supply and controller, also be electrically connected a level shifting circuit 7, the output voltage of described level shifting circuit is 3.3V.
As a further improvement on the present invention, described the first light adjusting circuit, the second light adjusting circuit, the 3rd light adjusting circuit are DC-DC constant-current circuit (corresponding DC-DC constant-current circuit 21, DC-DC constant-current circuit 22, DC-DC constant-current circuit 23 respectively), controller is by controlling inner DAC D/A converter module, and then control PWM modulation module and make each light adjusting circuit in the lower work of this PWM modulation, and then control the size of each light adjusting circuit output current.
As a further improvement on the present invention, a described LED lamp module is the cold white lamp module 31 of LED, the 2nd LED lamp module is the warm white lamp module 32 of LED, the 3rd LED lamp module is LED mini light night module 33, by adopting the combination of the warm white lamp module of the cold white lamp module of LED of different-colour and LED, and the little LED mini light night module of luminous power, can realize the adjusting of colour temperature and light intensity simultaneously, wherein, the cold white lamp module of LED can send the light of white in daytime, daylight look, cool colour, and the warm white lamp module of LED can send the light of electric ball look, warm colour, white.
As a further improvement on the present invention, controller can adopt low, the fireballing single-chip microcomputer 1 of price, wherein on this single-chip microcomputer, 1 is connected with one and is used to single-chip microcomputer that the clock circuit 11 of operating frequency and the reset circuit 12 for single-chip microcomputer is resetted are provided.
The operation principle of the remote control light modulating toning circuit of LED ceiling light of the present invention:
User can send to infrared receiving module 6 control signal of opening LED ceiling light by remote controller (infrared transmission module 5).
For example, by day, remote controller sends the signal that makes LED ceiling light send cold white light, single-chip microcomputer 1 is controlled DC-DC constant-current circuit 21 and is provided operating current (now single-chip microcomputer 1 control the warm white lamp module 32 of LED and LED mini light night module 33 is not worked) for the cold white lamp module 31 of LED, LED is cold, and white lamp module 31 is luminous, be now cold white light, this is the adjusting to LED ceiling light colour temperature.Meanwhile, user also can reduce output current by DC-DC constant-current circuit 21 by control single chip computer 1, thereby reduces the luminous intensity of the cold white lamp module 31 of LED, reaches the object of saving electric power.
In like manner, when evening, user can be controlled DC-DC constant-current circuit 22 and be provided operating current (now single-chip microcomputer 1 control the cold white lamp module 31 of LED and LED mini light night module 33 is not worked) for the warm white lamp module 32 of LED by remote command single-chip microcomputer 1, the warm white lamp module 32 of LED is luminous, is now warm white light.Meanwhile, user also can pass through DC-DC constant-current circuit 22 rising output currents by control single chip computer 1, thereby improves the luminous intensity of the warm white lamp module 32 of LED.
In addition, user sees when TV or other not too need light at night, can control DC-DC constant-current circuit 23 and provide operating current for LED mini light night module 33 by remote command single-chip microcomputer 1, LED mini light night module 33 is worked, simultaneously, single-chip microcomputer 1 cuts out DC-DC constant-current circuit 21 and DC-DC constant-current circuit 22, and the cold white lamp module 31 of LED extinguishes with the warm white lamp module 32 of LED.The colour temperature of the LED mini light night module 33 of the present embodiment adopts low power warm white light.
The above embodiment has only expressed the present invention and has executed mode, and it describes comparatively concrete and detailed, but can not therefore be interpreted as limitation of the scope of the invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.

Claims (6)

1. the remote control light modulating of LED light fixture toning circuit, it is characterized in that, it comprises infrared transmission module, infrared receiving module, controller, power supply, the first light adjusting circuit, the second light adjusting circuit, the 3rd light adjusting circuit, the one LED lamp module, the 2nd LED lamp module and the 3rd LED module, wherein power supply is the first light adjusting circuit, the second light adjusting circuit, the 3rd light adjusting circuit and controller power supply, the code signal that infrared receiving module wireless receiving infrared transmission module sends is also transferred to controller decoding, described controller carries out light modulation by the first light adjusting circuit to a LED lamp module respectively, the second light adjusting circuit carries out light modulation to the 2nd LED lamp module, the 3rd light adjusting circuit carries out light modulation to the 3rd LED lamp module.
2. the remote control light modulating of LED light fixture according to claim 1 toning circuit, is characterized in that, described power supply is AC-DC Switching Power Supply, and its output voltage is 42V; Between described power supply and controller, be also electrically connected a level shifting circuit, the output voltage of described level shifting circuit is 3.3V.
3. the remote control light modulating of LED light fixture according to claim 1 toning circuit, is characterized in that, described the first light adjusting circuit, the second light adjusting circuit, the 3rd light adjusting circuit are DC-DC constant-current circuit.
4. the remote control light modulating of LED light fixture according to claim 1 toning circuit, is characterized in that, a described LED lamp module is the cold white lamp module of LED, and the 2nd LED lamp module is the warm white lamp module of LED, and the 3rd LED lamp module is LED mini light night module.
5. the remote control light modulating of LED light fixture according to claim 1 toning circuit, is characterized in that, described controller is single-chip microcomputer.
6. the remote control light modulating of LED light fixture according to claim 6 toning circuit, is characterized in that, is connected with one and is used to clock circuit and that single-chip microcomputer the provides operating frequency reset circuit for single-chip microcomputer is resetted on described single-chip microcomputer.
CN201410075717.2A 2014-03-04 2014-03-04 Remote control light and color modulation circuit of light emitting diode (LED) lamp Pending CN103781262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410075717.2A CN103781262A (en) 2014-03-04 2014-03-04 Remote control light and color modulation circuit of light emitting diode (LED) lamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410075717.2A CN103781262A (en) 2014-03-04 2014-03-04 Remote control light and color modulation circuit of light emitting diode (LED) lamp
PCT/CN2014/073596 WO2015131414A1 (en) 2014-03-04 2014-03-18 Remote-control light-adjusting and colour-adjusting circuit of led lamp

Publications (1)

Publication Number Publication Date
CN103781262A true CN103781262A (en) 2014-05-07

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104065456A (en) * 2014-06-26 2014-09-24 深圳市安派电子有限公司 LED dimming code transmitting and receiving method and system
CN104113972A (en) * 2014-08-11 2014-10-22 上海亚明照明有限公司 LED power supply switching circuit
WO2016127411A1 (en) * 2015-02-13 2016-08-18 深圳市聚作照明股份有限公司 Intelligent modular led lighting fixture based on optical curved bottom plate
CN106714374A (en) * 2016-12-24 2017-05-24 大连日佳电子有限公司 LED lighting system based on multiple wireless control
CN106793298A (en) * 2016-12-24 2017-05-31 大连日佳电子有限公司 LED illumination control method based on various controlled in wireless
CN106793276A (en) * 2016-10-28 2017-05-31 镇江莱特茵科技有限公司 Parking garage intelligent illuminating system and its operation method
CN106793275A (en) * 2016-10-28 2017-05-31 镇江莱特茵科技有限公司 Large area indoor channel intelligent illuminating system and its operation method

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CN202799310U (en) * 2012-09-11 2013-03-13 深圳市聚作照明股份有限公司 Remote control dimming circuit for LED ceiling lamp

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Publication number Priority date Publication date Assignee Title
CN200983696Y (en) * 2006-12-13 2007-11-28 刘强 A multicolor lighting lamp
CN202152995U (en) * 2011-03-25 2012-02-29 广州光为照明科技有限公司 Intelligent light regulating and color-temperature regulating down lamp
CN202587499U (en) * 2012-04-17 2012-12-05 福建海佳半导体照明有限公司 LED lamp infrared remote control system
CN202799310U (en) * 2012-09-11 2013-03-13 深圳市聚作照明股份有限公司 Remote control dimming circuit for LED ceiling lamp

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104065456A (en) * 2014-06-26 2014-09-24 深圳市安派电子有限公司 LED dimming code transmitting and receiving method and system
CN104065456B (en) * 2014-06-26 2017-08-15 深圳市安派电子有限公司 The receiving/transmission method and system of LED light modulation codings
CN104113972A (en) * 2014-08-11 2014-10-22 上海亚明照明有限公司 LED power supply switching circuit
CN104113972B (en) * 2014-08-11 2017-04-05 上海亚明照明有限公司 LED power switching circuit
WO2016127411A1 (en) * 2015-02-13 2016-08-18 深圳市聚作照明股份有限公司 Intelligent modular led lighting fixture based on optical curved bottom plate
CN106793276A (en) * 2016-10-28 2017-05-31 镇江莱特茵科技有限公司 Parking garage intelligent illuminating system and its operation method
CN106793275A (en) * 2016-10-28 2017-05-31 镇江莱特茵科技有限公司 Large area indoor channel intelligent illuminating system and its operation method
CN106714374A (en) * 2016-12-24 2017-05-24 大连日佳电子有限公司 LED lighting system based on multiple wireless control
CN106793298A (en) * 2016-12-24 2017-05-31 大连日佳电子有限公司 LED illumination control method based on various controlled in wireless

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Application publication date: 20140507