CN103476179A - Integrated multifunctional LED power source with functions of dimming and color temperature adjusting in remote-control mode - Google Patents
Integrated multifunctional LED power source with functions of dimming and color temperature adjusting in remote-control mode Download PDFInfo
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- CN103476179A CN103476179A CN2013104165920A CN201310416592A CN103476179A CN 103476179 A CN103476179 A CN 103476179A CN 2013104165920 A CN2013104165920 A CN 2013104165920A CN 201310416592 A CN201310416592 A CN 201310416592A CN 103476179 A CN103476179 A CN 103476179A
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Abstract
The invention discloses an integrated multifunctional LED power source with the functions of dimming and color temperature adjusting in a remote-control mode. The integrated multifunctional LED power source comprises a main power source, a remote controller circuit, an infrared receiving circuit, a single chip microcomputer control circuit, a fan starting circuit and two DC/DC modules used for receiving a PWM dimming signal and a color temperature adjusting signal sent by a single chip microcomputer, wherein the fan starting circuit is controlled by a temperature sensor. The integrated multifunctional power source is a design organically integrating a multifunctional power source of a bare board, a fan and a barrel lamp, and the single chip microcomputer control circuit is utilized for controlling the two DC/DC modules used for receiving the PWM dimming signal and the color temperature adjusting signal sent by the single chip microcomputer. The integrated multifunctional LED power source aims to achieve the purposes of humanization and scientific light using and can turn out different colored lights according to different environments, and a comfortable and cozy lighting environment is provided for a user.
Description
Technical field
The present invention relates to LED driving power field, be specifically related to a kind of integrated multi-functional LED power supply with remote control light modulating, color-temperature regulating.
Background technology
The LED illumination, as a kind of novel illuminations, has high light efficiency, and the long-life, the advantages such as environmental protection, therefore also more and more be widely used in various lighting fields.For some special light sources environment, not only need the brightness of LED light fixture is regulated, also need the colour temperature of LED light fixture is regulated.In prior art, usually adopt the LED lamp of different color light is packaged in a single encapsulating structure, as a LED light fixture independently, the combination of the LED lamp by different color light obtains different colour temperatures, realizes the adjusting to LED light fixture colour temperature.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art, and the remote-controlled light modulation that a kind of cost is low, reliability is high, the integrated multi-functional LED power supply of color-temperature regulating are provided.
Technical scheme of the present invention is achieved in that
A kind of integrated multi-functional LED power supply with remote control light modulating, color-temperature regulating, described power supply comprises fan starting circuit that main power source, remote control circuitry, infrared receiving circuit, single chip machine controlling circuit, temperature sensor are controlled and two-way the receive single chip machine controlling circuit PWM light modulation of sending, the DC/DC module of color-temperature regulating signal;
Main power source is constant voltage source, and it is two-way DC/DC module, single chip machine controlling circuit and infrared receiving circuit power supply;
Infrared receiving circuit and single chip machine controlling circuit communication, the light modulation of single chip machine controlling circuit programming Control, color-temperature regulating function, and send instruction to two-way DC/DC module;
Fan starting circuit, it is controlled the work of the pneumatic circuit of fan and is stopped by the temperature sensor with switching function, when ambient temperature during higher than set temperature value, fan starting circuit work, on the contrary fan starting circuit quits work.
Preferably, described two-way DC/DC module is respectively A road DC/DC module and the B road DC/DC module with PWM receiving port, and according to the instruction works of described single chip machine controlling circuit.
Preferably, described power supply also comprises the anti-jamming circuit be connected with described single chip machine controlling circuit, avoids the flicker of booting moment lamp.
Preferably, color-temperature regulating comprises A, B, C third gear,
The A shelves: single chip machine controlling circuit is controlled the DC/DC module work of A road, and illuminance is that 2700K is warm colour light, is applicable to commercial lighting;
The B shelves: single chip machine controlling circuit is controlled the DC/DC module work of B road, and illuminance is 5700K, approaches natural daylight, is applicable to office lighting;
The C shelves: single chip machine controlling circuit is controlled A road DC/DC module and B road DC/DC module is worked simultaneously, and illuminance is 3800K, between warm colour light and natural daylight, is applicable to lighting of home.
Preferably, described color-temperature regulating A, B, C third gear are by the light modulation of remote controller light modulation key continuous stepless.
Than prior art, beneficial effect of the present invention is: integrated multi-functional power supply set forth in the present invention, by the design of bare board multifunctional power, fan and organic the combining together of down lamp, control two-way by single chip machine controlling circuit and there is the PWM light modulation that receives monolithic computer and send, the DC/DC module of color-temperature regulating signal, the invention is intended to hommization, science is used up, recall different coloured light according to different environment, for the user builds comfortable, satisfied lighting environment.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is principle connection diagram of the present invention;
Fig. 2 is the principle connection diagram of the preferred embodiment of the present invention;
Fig. 3 is the circuit theory schematic diagram of the preferred embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment obtained, belong to the scope of protection of the invention.
As shown in Figure 1, a kind of integral LED multifunctional power with remote control light modulating, color-temperature regulating of the present invention, it comprises main power source 1, remote control circuitry 2, infrared receiving circuit 3, single chip machine controlling circuit 4, the fan starting circuit 6 that temperature sensor 5 is controlled, two-way has the PWM light modulation that receives single-chip microcomputer and send, the DC/DC module of color-temperature regulating signal; Main power source 1 is constant voltage source, and it is two-way DC/DC module, single chip machine controlling circuit 4 and infrared receiving circuit 3 power supplies; Infrared receiving circuit 3 and single chip machine controlling circuit 4 communications, after the instruction that infrared receiving circuit reception remote controller sends, the notice single chip circuit, single chip circuit sends corresponding pwm signal to two-way DC/DC module; Fan starting circuit 3, it is controlled the work of fan circuit 6 and is stopped by the temperature sensor 5 with switching function, when ambient temperature during higher than set temperature value, the work of temperature sensor notice fan starting circuit, otherwise fan starting circuit quits work, guarantee that integrated power supply works reliably.
In the present invention, two-way DC/DC module is respectively A road DC/DC module 7 and the B road DC/DC module 8 with PWM receiving port, and this A road DC/DC module 7 and B road DC/DC module 8 are all carried out work according to the instruction of monolithic computer.Wherein, color-temperature regulating divides A, B, C third gear:
The A shelves: by DC/DC module 7 work of single-chip microcomputer notice A road, illuminance is that 2700K is warm colour light, is applicable to commercial lighting;
The B shelves: by DC/DC module 8 work of single-chip microcomputer notice B road, illuminance is 5700K, approaches natural daylight, is applicable to office lighting;
The C shelves: by single-chip microcomputer notice A road DC/DC module 7 and B road DC/DC module 8, worked, illuminance is 3800K, between warm colour light and natural daylight, is applicable to lighting of home simultaneously.
Further, color-temperature regulating A, B, the C third gear can be by the light modulation of light modulation key continuous stepless by remote controller.
As shown in Figure 2 and Figure 3, this circuit, when receiving the signal of light modulation or color-temperature regulating, adds anti-jamming circuit 9 before single chip machine controlling circuit sends corresponding pwm signal, has avoided the flicker of booting moment lamp, light modulation or color-temperature regulating that the DC/DC module can be submissive.
In the present invention, main power source is by driving chip U1 and MOS switching tube Q1, the one pole PFC stabilized voltage power supply that high frequency transformer T1 etc. form.Single chip machine controlling circuit is comprised of U2 and related device, infrared receiving circuit IR signal port is connected with monolithic computer U2-3, and single chip machine controlling circuit U2-2 or U2-4 access respectively after anti-jamming circuit DIM1 and the DIM2 that accesses again A road DC/DC module and B road DC/DC module.By D4, C12, Q2, the fan power supply source that ZD1 forms is controlled output by the temperature sensor Rt1 with switching function, and when ambient temperature surpasses set point, temperature sensor starts the fan power supply source, is the supply unit air blast cooling.
The present invention has remote control light modulating, its characteristics of color-temperature regulating integral LED multifunctional power are:
1, there is remote control light modulating, color-temperature regulating function;
2, controlled the function of fan start and stop by temperature sensor;
3, mcu programming is controlled the function of the DC/DC module of two-way tool PWM dimming interface;
4,, when single-chip microcomputer not being installed, this power supply tool can provide not dimming LED (Light Emitting Diode) constant-current supply function of two-way;
5,, when the DC/DC module is not installed, this power supply can provide the function of a road constant voltage source.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. the integrated multi-functional LED power supply with remote control light modulating, color-temperature regulating, it is characterized in that, described power supply comprises fan starting circuit that main power source, remote control circuitry, infrared receiving circuit, single chip machine controlling circuit, temperature sensor are controlled and two-way the receive single chip machine controlling circuit PWM light modulation of sending, the DC/DC module of color-temperature regulating signal;
Main power source is constant voltage source, and it is two-way DC/DC module, single chip machine controlling circuit and infrared receiving circuit power supply;
Infrared receiving circuit and single chip machine controlling circuit communication, the light modulation of single chip machine controlling circuit programming Control, color-temperature regulating function, and send instruction to two-way DC/DC module;
Fan starting circuit, it is controlled the work of the pneumatic circuit of fan and is stopped by the temperature sensor with switching function, when ambient temperature during higher than set temperature value, fan starting circuit work, on the contrary fan starting circuit quits work.
2. the integrated multi-functional LED power supply with light modulation, color-temperature regulating according to claim 1, it is characterized in that, described two-way DC/DC module is respectively A road DC/DC module and the B road DC/DC module with PWM receiving port, and according to the instruction works of described single chip machine controlling circuit.
3. the integrated multi-functional LED power supply with light modulation, color-temperature regulating according to claim 2, is characterized in that, described power supply also comprises the anti-jamming circuit be connected with described single chip machine controlling circuit, avoids the flicker of booting moment lamp.
4. according to the described integrated multi-functional LED power supply with light modulation, color-temperature regulating of claim 2 or 3, it is characterized in that, color-temperature regulating comprises A, B, C third gear,
The A shelves: single chip machine controlling circuit is controlled the DC/DC module work of A road, and illuminance is that 2700K is warm colour light, is applicable to commercial lighting;
The B shelves: single chip machine controlling circuit is controlled the DC/DC module work of B road, and illuminance is 5700K, approaches natural daylight, is applicable to office lighting;
The C shelves: single chip machine controlling circuit is controlled A road DC/DC module and B road DC/DC module is worked simultaneously, and illuminance is 3800K, between warm colour light and natural daylight, is applicable to lighting of home.
5. the integrated multi-functional LED power supply with light modulation, color-temperature regulating according to claim 4, is characterized in that, described color-temperature regulating A, B, C third gear are by the light modulation of remote controller light modulation key continuous stepless.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013104165920A CN103476179A (en) | 2013-09-12 | 2013-09-12 | Integrated multifunctional LED power source with functions of dimming and color temperature adjusting in remote-control mode |
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| CN2013104165920A CN103476179A (en) | 2013-09-12 | 2013-09-12 | Integrated multifunctional LED power source with functions of dimming and color temperature adjusting in remote-control mode |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104540270A (en) * | 2014-12-15 | 2015-04-22 | 欧普照明股份有限公司 | Intelligent lighting system and intelligent lighting lamp with same |
| CN106163005A (en) * | 2016-08-02 | 2016-11-23 | 惠勇 | A kind of overheat protector LED drive power |
| CN107642869A (en) * | 2016-07-15 | 2018-01-30 | 台达电子工业股份有限公司 | Intelligent ventilating fan system and intelligent ventilating fan device |
| CN107896401A (en) * | 2017-12-15 | 2018-04-10 | 中国四联仪器仪表集团有限公司 | A kind of museum lighting drive dynamic control device, system and method |
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| CN104540270A (en) * | 2014-12-15 | 2015-04-22 | 欧普照明股份有限公司 | Intelligent lighting system and intelligent lighting lamp with same |
| CN107642869A (en) * | 2016-07-15 | 2018-01-30 | 台达电子工业股份有限公司 | Intelligent ventilating fan system and intelligent ventilating fan device |
| CN106163005A (en) * | 2016-08-02 | 2016-11-23 | 惠勇 | A kind of overheat protector LED drive power |
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| CN107896401A (en) * | 2017-12-15 | 2018-04-10 | 中国四联仪器仪表集团有限公司 | A kind of museum lighting drive dynamic control device, system and method |
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Application publication date: 20131225 |