CN103945612A - LED lamp remote control drive circuit capable of adjusting light and color temperature - Google Patents
LED lamp remote control drive circuit capable of adjusting light and color temperature Download PDFInfo
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- CN103945612A CN103945612A CN201410167498.0A CN201410167498A CN103945612A CN 103945612 A CN103945612 A CN 103945612A CN 201410167498 A CN201410167498 A CN 201410167498A CN 103945612 A CN103945612 A CN 103945612A
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- 238000006243 chemical reaction Methods 0.000 claims description 8
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- 230000000694 effects Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 1
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Abstract
An LED lamp remote control drive circuit capable of adjusting light and the color temperature comprises a high-voltage integral direct current module, a step-down module, a primary constant current module, a control part module, a secondary constant current output containing red light and white light, a wireless electric control module connected with a control part, and a wireless transmitting module which are connected in sequence, wherein the wireless electric control module comprises a signal convention circuit and a signal receiving circuit, and the output end of the convention circuit is connected with the control part module. According to the LED lamp remote control drive circuit capable of adjusting the light and the color temperature, multiple secondary constant current output circuits are connected with a red light wick and a white wick respectively, matched adjustment is synchronously conducted on the brightness of the red light and the brightness of the white light to achieve the adjusting effect of displaying the color temperature, meanwhile, the change of the illuminating brightness is achieved by adjusting the brightness of the white light, and the advantages of being convenient to use and meeting the illuminating requirements of various occasions are achieved.
Description
technical field:
The invention belongs to the dimming driving circuit in LED lamp photo field, what be specifically related to is a kind of LED lamp remote control drive circuit of light modulation color-temperature regulating.
background technology:
existing LED light adjusting circuit is realized the brightness regulation to LED wick by the duty ratio of paired pulses electric current, and improving constantly along with instructions for use, under different use occasions, need the light of different-colour, the driving regulating circuit of existing LED lamp cannot be accomplished the modulation to colour temperature, has defect in use.
summary of the invention:
For the defect of prior art existence, the object of this invention is to provide a kind of LED lamp remote control drive circuit of the light modulation color-temperature regulating that can overcome above-mentioned defect.
The present invention solves the technical scheme that its technical problem takes: a kind of LED lamp remote control drive circuit of light modulation color-temperature regulating, and key is that described LED lamp remote control drive circuit comprises that secondary constant current output and the described control section of the high pressure straightening flow module that connects successively, voltage reduction module, constant flow module, control section module, multichannel connect a radio control module and a wireless transmitter module; Described radio control module comprises a signaling conversion circuit and signal receiving circuit, and the output of described change-over circuit connects control section module.
The secondary constant current output of described multichannel is two-way, is respectively used to connect LED wick bar and the red LED wick bar of white light.
Described control section module includes pulse width modulation circuit and single chip machine controlling circuit, described single chip machine controlling circuit is connected to the output of signaling conversion circuit, pulse width modulation circuit connecting secondary constant current output, the pulse duration of the secondary constant current output to two-way is exported control simultaneously.
The LED lamp remote control drive circuit of light modulation color-temperature regulating of the present invention adopts multichannel secondary constant-current circuit to connect respectively ruddiness wick and white light wick, and the cooperation adjustment of synchronously red white light being carried out to brightness reaches the adjustment effect that shows colour temperature, can realize to the brightness adjustment of white light the variation of brightness of illumination simultaneously, have easy to usely, can adapt to the advantage of the lighting demand of multiple occasion.
brief description of the drawings:
Fig. 1 is structure picture frame schematic diagram of the present invention.
Fig. 2 is structural circuit schematic diagram of the present invention.
embodiment:
As shown in Figure 1 to Figure 2, a LED lamp remote control drive circuit for light modulation color-temperature regulating, described LED lamp remote control drives the secondary constant current output and the described control section that comprise the high pressure straightening flow module that connects successively, voltage reduction module, constant flow module, control section module, multichannel to connect a radio control module and a wireless transmitter module; Described radio control module comprises a signaling conversion circuit and signal receiving circuit, and the output of described change-over circuit connects control section module.The physical circuit of described wireless transmitter module and radio control module is building block technique of the prior art.Transmitting codec chip can adopt as special codec chips such as PT2262/PT2272.Described signaling conversion circuit and signal receiving circuit can adopt said chip.
The secondary constant current output of described multichannel is two-way, is respectively used to connect LED wick bar and the red LED wick bar of white light.As preferred embodiment.The combination of the red white and wicks of many groups can be set simultaneously, reach can balanced adjustment object, realize the illuminating effect of same brightness.
Described control section module includes pulse width modulation circuit and single chip machine controlling circuit, described single chip machine controlling circuit is connected to the output of signaling conversion circuit, pulse width modulation circuit (PWM) connecting secondary constant current output, the pulse duration of the secondary constant current output to two-way is exported control simultaneously.
Described single-chip microcomputer can be programmed in advance, multistage brightness settings and multistage colour temperature setting is set, and carries out layout setting on the control button of wireless transmitter module.Switch fast colour temperature and brightness thereby realize.Switching programme simultaneously that can also programme in advance to circuit output.
The modular circuit that high pressure straightening flow module, voltage reduction module are prior art no longer describes in detail herein.
This light modulation color-temperature regulating drive circuit utilizes the light modulation of secondary constant current PWM pattern, recently adjusts electric current carry out light modulation by the duty of adjustment pulse signal, utilizes high speed frequency conversion, without stroboscopic.
Claims (3)
1. a LED lamp remote control drive circuit for light modulation color-temperature regulating, is characterized in that described LED lamp remote control drive circuit comprises that successively secondary constant current output and the described control section of the high pressure straightening flow module that connects, voltage reduction module, constant flow module, control section module, multichannel connect a radio control module and a wireless transmitter module; Described radio control module comprises a signaling conversion circuit and signal receiving circuit, and the output of described change-over circuit connects control section module.
2. the LED lamp remote control drive circuit of light modulation color-temperature regulating according to claim 1, is characterized in that the secondary constant current output of described multichannel is two-way, is respectively used to connect LED wick bar and the red LED wick bar of white light.
3. the LED lamp remote control drive circuit of light modulation color-temperature regulating according to claim 2, it is characterized in that described control section module includes pulse width modulation circuit and single chip machine controlling circuit, described single chip machine controlling circuit is connected to the output of signaling conversion circuit, pulse width modulation circuit connecting secondary constant current output, the pulse duration of the secondary constant current output to two-way is exported control simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410167498.0A CN103945612A (en) | 2014-04-24 | 2014-04-24 | LED lamp remote control drive circuit capable of adjusting light and color temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410167498.0A CN103945612A (en) | 2014-04-24 | 2014-04-24 | LED lamp remote control drive circuit capable of adjusting light and color temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103945612A true CN103945612A (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410167498.0A Pending CN103945612A (en) | 2014-04-24 | 2014-04-24 | LED lamp remote control drive circuit capable of adjusting light and color temperature |
Country Status (1)
| Country | Link |
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| CN (1) | CN103945612A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812146A (en) * | 2015-05-15 | 2015-07-29 | 北京易方通达科技有限公司 | Light dimming and color regulating control method for wireless controllable multi-path LEDs (Light-Emitting Diodes) connected in parallel to current source |
| CN106594688A (en) * | 2016-12-21 | 2017-04-26 | 陈代辉 | Novel driving module |
| CN107846755A (en) * | 2017-11-20 | 2018-03-27 | 李舒 | Circuit for regulating brightness and color temperature by remotely controlling L ED and control method thereof |
| CN108712803A (en) * | 2018-07-13 | 2018-10-26 | 贵派电器股份有限公司 | Sufficient power LED sectional dimming toning driving power and its control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101713508A (en) * | 2009-11-10 | 2010-05-26 | 福建泉州世光照明科技有限公司 | Intelligently adjustable-color temperature LED lamp |
| US20110279033A1 (en) * | 2010-05-14 | 2011-11-17 | Ching-Nan Yang | Electronic lamp converter |
| CN103379693A (en) * | 2012-04-16 | 2013-10-30 | 杭州鸿雁电器有限公司 | Intelligent LED driver, intelligent LED lamp and light modulation method of intelligent LED lamp |
| CN203840605U (en) * | 2014-04-24 | 2014-09-17 | 陈代辉 | Dimming and color temperature adjusting LED lamp remote control drive circuit |
-
2014
- 2014-04-24 CN CN201410167498.0A patent/CN103945612A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713508A (en) * | 2009-11-10 | 2010-05-26 | 福建泉州世光照明科技有限公司 | Intelligently adjustable-color temperature LED lamp |
| US20110279033A1 (en) * | 2010-05-14 | 2011-11-17 | Ching-Nan Yang | Electronic lamp converter |
| CN103379693A (en) * | 2012-04-16 | 2013-10-30 | 杭州鸿雁电器有限公司 | Intelligent LED driver, intelligent LED lamp and light modulation method of intelligent LED lamp |
| CN203840605U (en) * | 2014-04-24 | 2014-09-17 | 陈代辉 | Dimming and color temperature adjusting LED lamp remote control drive circuit |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812146A (en) * | 2015-05-15 | 2015-07-29 | 北京易方通达科技有限公司 | Light dimming and color regulating control method for wireless controllable multi-path LEDs (Light-Emitting Diodes) connected in parallel to current source |
| CN106594688A (en) * | 2016-12-21 | 2017-04-26 | 陈代辉 | Novel driving module |
| CN107846755A (en) * | 2017-11-20 | 2018-03-27 | 李舒 | Circuit for regulating brightness and color temperature by remotely controlling L ED and control method thereof |
| CN108712803A (en) * | 2018-07-13 | 2018-10-26 | 贵派电器股份有限公司 | Sufficient power LED sectional dimming toning driving power and its control method |
| CN108712803B (en) * | 2018-07-13 | 2023-09-29 | 贵派电器股份有限公司 | Full power LED segmented dimming and color driving power supply and its control method |
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Application publication date: 20140723 |