CN103068091A - Intelligent power supply regulation and control system - Google Patents

Intelligent power supply regulation and control system Download PDF

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Publication number
CN103068091A
CN103068091A CN201110317718XA CN201110317718A CN103068091A CN 103068091 A CN103068091 A CN 103068091A CN 201110317718X A CN201110317718X A CN 201110317718XA CN 201110317718 A CN201110317718 A CN 201110317718A CN 103068091 A CN103068091 A CN 103068091A
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China
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unit
electric power
signal
control system
light modulation
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CN201110317718XA
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Chinese (zh)
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翁琳松
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JINJIE TECHNOLOGY Co Ltd
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JINJIE TECHNOLOGY Co Ltd
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Priority to CN201110317718XA priority Critical patent/CN103068091A/en
Publication of CN103068091A publication Critical patent/CN103068091A/en
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    • 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 discloses an intelligent power supply regulation and control system. The system is connected between a light emitting diode power supply and a light emitting diode light string so as to drive the light emitting diode light string to be luminous. The intelligent power supply regulation and control system comprises a perception light modulation and setting unit and a digital power supply regulation and control unit. The perception light modulation and setting unit can perceive an infrared signal and generate various kinds of brightness selection signals. The digital power supply regulation and control unit is connected with the perception light modulation and setting unit and adjusts electric power output according to the infrared signal and the brightness selection signals of the perception light modulation and setting unit so as to change illumination brightness of the light emitting diode light string. By using the intelligent power supply regulation and control system, an effect of sectional-type light modulation can be effectively achieved without depending on an expensive sensing apparatus and simultaneously energy consumption is saved.

Description

The intelligent electric power regulator control system
Technical field
The invention relates to a kind of intelligent electric power regulator control system, particularly a kind of LED power source regulator control system that directly utilizes external dc power to control and produce multiple illumination.
Background technology
Lifting along with quality of the life, constantly innovation of home environment design, aesthetic feeling for the adapted space integral matching, the design of light has enjoyed attention, wherein since led lamp compared to traditional osram lamp possess life-span length is arranged, power and energy saving, failure rate is low, light are stable, luminous efficiency is high and the high advantage of various light fixture compatibility, so have become the main flow commodity on the market.
In the light fixture of general light-emitting diode, mainly be to include a small-sized light-emitting diode (Light emitting diode, LED) fluorescent tube and a power supply unit promote above-mentioned LED fluorescent tube with the electric power that is provided by power supply unit inside after being converted to direct current.This kind design is so that led lamp only can form according to having or not of power supply lights and do not light two kinds of kenels, and if not traditional osram lamp can have along with the change of supply electric power luminous grade in various degree.Therefore, existing led lamp is for generally paying attention to now quality of the life for the people that pay attention to energy-conservation subject under discussion, can not fully satisfy the user and adjust light at any time and build the demand of a whole atmosphere in zones of different or different time.In addition, only have to light with the led lamp of not lighting two kinds of kenels and also easily cause expending of the energy or use the problems such as limited, not only for major part is paid attention to the hotel owner of sentiment and dwelling house, do not have practicality and a convenience, also do not meet the demand that the modern stresses carbon reduction.
Therefore, how to provide a kind of and both can address the above problem, and can adjust at any time the LED power source regulator control system of luminosity, need one of problem of solution badly for haveing the knack of technique field person.
Summary of the invention
Main purpose of the present invention is that a kind of intelligent electric power regulator control system is being provided, it is to be connected between a LED power source supply and the LED light string, luminous to utilize external dc power to drive LED light string, and adjust its electric power output by the infra-red signal in the perception environment simultaneously, change thus the luminosity of LED light string.
Another object of the present invention is that a kind of Intelligent Digital power supply regulator control system is being provided, and it is to have advantages of according to environment middle infrared (Mid-IR) signal and ambient brightness to carry out light modulation, to reach the purpose of energy savings.
A further object of the present invention is that a kind of Intelligent Digital power supply regulator control system is being provided, and it is by at least one sensor and/or at least one digital power regulation and control unit, reaches the effect of group-wise regulation and control.
For reaching above-mentioned purpose, the invention relates to a kind of Intelligent Digital power supply regulator control system, it is to be connected between a LED power source supply and the LED light string, and is luminous to drive LED light string.This kind intelligent electric power regulator control system comprises: a perception light modulation and setup unit thereof and digital power regulation and control unit.Wherein, but perception light modulation and setup unit perception one infra-red signal thereof, and produce various levels of brightness selection signal.Digital power regulation and control unit connects perception light modulation and setup unit thereof, and selects signal to adjust its electric power output according to infra-red signal and the brightness of perception light modulation and setup unit thereof, changes thus the luminosity of LED light string.
According to embodiments of the invention, above-mentioned perception light modulation and setup unit thereof comprise: a dimmer and at least one infrared sensor.Dimmer inside is provided with a signal processing unit, a signal inspection unit, a digital controlled signal output unit and a light modulation setup unit, wherein signal inspection unit, digital controlled signal output unit are to be connected separately signal processing unit with the light modulation setup unit, the light modulation setup unit is selected signal in order to produce above-mentioned brightness, and signal corresponding time of delay is selected in each brightness.Infrared sensor connects the signal inspection unit, so that signal processing unit selects signal to adjust the output voltage level of digital controlled signal output unit corresponding time of delay according to sensing result and each brightness of this outside line sensor, to change thus the luminosity of LED light string.
According to embodiments of the invention, wherein dimmer and infrared sensor optionally are integrated on the triangular web light-adjusting module integral chip (System on chip, SOC).
Beneath by the appended graphic in detail explanation of specific embodiment cooperation, when the effect that is easier to understand purpose of the present invention, technology contents, characteristics and reaches.
Description of drawings
Fig. 1 is the device schematic diagram according to embodiment of the invention intelligent electric power regulator control system;
Fig. 2 is the device schematic diagram that has the intelligent electric power regulator control system of many perception inputs according to the embodiment of the invention;
Fig. 3 is the schematic internal view according to the intelligent electric power regulator control system of the embodiment of the invention;
The schematic diagram that Fig. 4 A is incorporated into same light-adjusting module or same chip for signal amplification unit and dimmer according to the embodiment of the invention;
The schematic diagram that Fig. 4 B is incorporated into same light-adjusting module or same chip for signal amplification unit and infrared sensor according to the embodiment of the invention;
Fig. 5 is for to have the schematic internal view of the intelligent electric power regulator control system of power-supply unit according to another embodiment of the present invention;
Fig. 6 is for to have the schematic internal view of the intelligent electric power regulator control system of photo resistance perceptron according to another embodiment of the present invention;
Fig. 7 is for being incorporated into the schematic internal view of triangular web chip according to the intelligent electric power regulator control system of the embodiment of the invention;
Fig. 8 is the schematic internal view according to the digital power regulation and control unit of the embodiment of the invention;
Fig. 9 is the device schematic diagram according to the intelligent electric power regulator control system of embodiment of the invention group-wise control;
Figure 10 is for having the device schematic diagram of the intelligent electric power regulator control system of external electronic according to the embodiment of the invention.
Description of reference numerals: 1-intelligent electric power regulator control system; 2-LED power source supply; The 3-LED light string; 10-perception light modulation and setup unit thereof; 10 '-light-adjusting module integral chip; 20-digital power regulation and control unit; The 30-external electronic; The 102-infrared sensor; The 104-dimmer; The 106-signal processing unit; 108-signal inspection unit; 110-digital controlled signal output unit; 112-light modulation setup unit; 114-brightness selector switch; 116-adjusts switch time of delay; The 118-signal amplification unit; The 120-power-supply unit; 122-photo resistance perceptron; 201-low-tension supply supply circuit; 202-electric power output control signal processing unit; 203-electric power output conversion and filter circuit; 204-electric power output control unit; 205-input protection circuit unit; 206-detection signal change-over circuit; The 207-overcurrent detecting circuit; 208-overvoltage circuit for detecting.
Embodiment
The invention provides a kind of intelligent electric power regulator control system, it is the luminosity that the DC power supply of utilizing the LED power source supply to provide drove and controlled LED light string.
This kind intelligent electric power regulator control system can carry out light modulation according to the infra-red signal in the environment and ambient brightness, further to reach the effect of energy savings.
Please refer to Fig. 1, it is the device schematic diagram according to embodiment of the invention intelligent electric power regulator control system, this intelligent electric power regulator control system 1 is to be connected between a LED power source supply (adaptor) 2 and the LED light string (LED string) 3, and is luminous to be used for driving LED light string 3.
According to embodiments of the invention, intelligent electric power regulator control system 1 includes a perception light modulation and setup unit 10 and digital power regulation and control unit 20, wherein perception light modulation and setup unit 10 internal configurations thereof have an infrared sensor 102 and a dimmer 104, select signal in order to perception infra-red signal (infrared signal) and the brightness that produces more than one.Digital power regulation and control unit 20 connects perception light modulation and setup unit 10 thereof, selects signal to adjust its electric power output according to infra-red signal and the brightness of said sensed light modulation and setup unit 10 thereof thus, to change the luminosity of LED light string 3.
Wherein, it should be noted that the present invention does not comprise single infrared sensor 102 with perception light modulation and setup unit 10 thereof and is limited.In other words, as shown in Figure 2, disclosed perception light modulation and setup unit 10 thereof also can comprise a plurality of infrared sensors 102, with the input control as many sensory perceptual systems.But below for explaining technological thought of the present invention, that embodiment with Fig. 1 is as a better demonstration example, but have the knack of technique field person when the technology that can disclose according to the present invention, be applied to voluntarily many perception inputs shown in Figure 2, also should be subordinate to invention scope of the present invention.
See also Fig. 3, it is the schematic internal view according to the intelligent electric power regulator control system of the embodiment of the invention.As shown in Figure 3, dimmer 104 includes a signal processing unit 106, a signal inspection unit 108, a digital controlled signal output unit 110 and a light modulation setup unit 112.Wherein, signal inspection unit 108, digital controlled signal output unit 110 are to be connected in separately signal processing unit 106 with light modulation setup unit 112, and light modulation setup unit 112 includes a brightness selector switch 114 and adjusts switch 116 time of delay.
According to embodiments of the invention, brightness selector switch 114 can produce via user's setting more than one brightness and select signal.Adjust 116 on switch time of delay and select signal corresponding time of delay in order to produce each brightness.
Infrared sensor 102 connects signal inspection unit 108, thus, signal is selected in the brightness that produces one or more when light modulation setup unit 112 via user's setting, and each brightness selects signal corresponding time of delay also when adjusting switch 116 time of delay and set, signal processing unit 106 can be according to the sensing result of infrared sensor 102 and the setting of light modulation setup unit 112, judge the light modulation energy that it must be sent, regulate and control unit 20 via the digital power that exports to of digital controlled signal output unit 110.The present invention namely is by changing the output digit signals of digital controlled signal output unit 110, controlling the output electric energy of above-mentioned digital power regulation and control unit 20, to adjust the luminosity of LED light string 3.
For example, the user can preset brightness to select signal be 100%, 75%, 50% (meaning is that the luminosity of LED light string 3 is 100%, 75%, 50%).And when brightness selected signal to be 100%, be 1 minute its corresponding time of delay; When brightness selected signal to be 75%, be 1.5 minutes its corresponding time of delay; When brightness selected signal to be 50%, be 0.5 minute its corresponding time of delay.Therefore, when infrared ray sensor 102 has sensed personnel through out-of-date in its sensing range, infrared sensor 102 just can notify digital power regulation and control unit 20 with maximum power namely 100% power stage to LED light string 3 illuminations.
Afterwards, if infrared sensor 102 senses personnel leave after, LED light string 3 is namely continuing illumination 1 minute time of delay, and automatically downgrades 75% after 1 minute.Then, with 75% brightness of illumination illumination 1.5 minutes, after 1.5 minutes, automatically downgrade 50% more again.At last, with 50% brightness of illumination illumination 0.5 minute, and after 0.5 minute autoshutdown, reach the effect of segmented light modulation.
Further, for the infra-red signal that amplifies infrared sensor 102 to obtain better sensing precision, disclosed perception light modulation and setup unit 10 thereof more can comprise a signal amplification unit 118 that is connected with signal inspection unit 108.Wherein, this signal amplification unit 118 optionally shown in Fig. 4 A, is incorporated on same light-adjusting module or the same chip with dimmer 104, or shown in Fig. 4 B, be incorporated on same light-adjusting module or the same chip with infrared sensor 102, all can be in order to implement the present invention.
See also Fig. 5, it is the schematic internal view of intelligent electric power regulator control system according to another embodiment of the present invention.As shown in Figure 5, dimmer 104 inside more can comprise a power-supply unit 120 that is connected with LED power source supply 2.Thus design, the power source of dimmer 104 are need not regulate and control unit 20 by digital power to supply with, and can directly be supplied by LED power source supply 2.
Except this, Fig. 6 also is the schematic internal view of intelligent electric power regulator control system according to another embodiment of the present invention.As shown in Figure 6, the perception light modulation that the present invention discloses and setup unit 10 thereof more can further comprise a photo resistance perceptron 122 in order to perception one sensing signal except infrared sensor 102.Generally speaking, photo resistance namely is the characteristic induced environment brightness that utilizes photo resistance for ambient light sensitivity very in the present embodiment, with the illumination of in good time adjustment LED light string 3, reaches the effects such as carbon reduction, low power consumption.
If hold with precedent, be lower than a set point (for example: after the darkness) when photo resistance perceptron 122 senses ambient brightness, then photo resistance perceptron 122 can notify first digital power regulation and control unit 20 with maximum power namely 100% power stage to LED light string 3 illuminations.Afterwards, again according to the sensing result of infrared sensor 102 (for example: have or not personnel through) to carry out further segmented light modulation.
See also Fig. 7, it is the schematic internal view of intelligent electric power regulator control system according to another embodiment of the present invention.As shown in Figure 7, above-mentioned all elements (signal processing unit 106, signal inspection unit 108, digital controlled signal output unit 110, light modulation setup unit 112, signal amplification unit 118, infrared sensor 102, photo resistance perceptron 122) all optionally are arranged on triangular web light-adjusting module integral chip 10 ' (System on chip, SOC) on, reach the purpose of system combination.
See also Fig. 8, it is the schematic internal view according to the digital power regulation and control unit of the embodiment of the invention.As shown in Figure 8, digital power regulation and control unit 20 includes a low-tension supply supply circuit 201, electric power output control signal processing unit 202, electric power output conversion and filter circuit 203, an electric power output control unit 204, an input protection circuit unit 205, a detection signal change-over circuit 206, an overcurrent detecting circuit 207 and an overvoltage circuit for detecting 208.
Wherein, input protection circuit unit 205 is to be connected between LED power source supply 2 and the low-tension supply supply circuit 201; electric power output control signal processing unit 202 connects perception light modulation and setup unit 10 thereof; electric power output conversion and filter circuit 203 connecting luminous diode lamp strings 3, electric power output control unit 204 are connected between low-tension supply supply circuit 201, electric power output control signal processing unit 202 and electric power output conversion and the filter circuit 203.
Detection signal change-over circuit 206 connects electric power output control signal processing unit 202, overcurrent detecting circuit 207 is parallel with one another with overvoltage circuit for detecting 208, and is connected in separately between detection signal change-over circuit 206, electric power output conversion and filter circuit 203 and the LED light string 3.
Thus, digital power regulation and control unit 20 can select signal to adjust its electric power output, the luminosity of change LED light string 3 with the predefined various levels of brightness of user according to the infra-red signal that perception light modulation and setup unit 10 thereof perceive.
Further, disclosed intelligent electric power regulator control system more can reach the effect of group-wise control.As shown in Figure 9, wherein perception light modulation and setup unit 10 thereof can be connected to a plurality of digital power regulation and control unit 20, and control the luminosity of LED light strings 3 by each digital power regulation and control unit 20, reach thus the purpose of group-wise control.
Figure 10 is the device schematic diagram according to another embodiment of the present invention intelligent electric power regulator control system, as shown in figure 10, the intelligent electric power regulator control system can comprise that more one is connected in the external electronic 30 between perception light modulation and setup unit 10 and the digital power regulation and control unit 20.This electronic installation 30 can be PC (personal computer), personal digital assistant (personal digital assistant) or mobile phone (mobile phone), external electronic 30 can receive the signal of perception light modulation and setup unit 10 thereof and be processed, with the luminosity of notice digital power regulation and control unit 20 control LED light strings 3.
In sum, disclosed intelligent electric power regulator control system is a kind of intelligent device that can carry out to the output of existing LED power source supply brightness adjustment control.By each above-mentioned element, the present invention need not rely on expensive sensing instrument, can effectively reach the segmented light modulation.
Above-described embodiment only is for technological thought of the present invention and characteristics are described, its purpose makes the personage who has the knack of this skill can understand content of the present invention and is implementing according to this, when can not with restriction claim of the present invention, the equalization of namely generally doing according to disclosed spirit changes or modifies, and must be encompassed in the claim of the present invention.

Claims (13)

1. an intelligent electric power regulator control system is characterized in that, it is to be connected between a LED power source supply and the LED light string, and luminous to drive this LED light string, this intelligent electric power regulator control system comprises:
One perception light modulation and setup unit thereof, it is perception one infra-red signal, and can produce various levels of brightness selection signal; And
One digital power regulation and control unit connects this perception light modulation and setup unit thereof, and selects signal to adjust its electric power output according to this infra-red signal of this perception light modulation and setup unit thereof with these a plurality of brightness, to change the luminosity of this LED light string.
2. intelligent electric power regulator control system according to claim 1 is characterized in that, this perception light modulation and setup unit thereof comprise:
One dimmer, its inside is provided with a signal processing unit, a signal inspection unit, a digital controlled signal output unit and a light modulation setup unit, wherein this signal inspection unit, this digital controlled signal output unit are to be connected separately this signal processing unit with this light modulation setup unit, this light modulation setup unit produces and should a plurality of brightness select signals, and one time of delay of signal correspondence is selected in each this brightness; And
At least one infrared sensor, connect this signal inspection unit, so that this signal processing unit is selected the corresponding output voltage level that should adjust this digital controlled signal output unit time of delay of signal according to sensing result and each this brightness of this infrared sensor, to change the luminosity of this LED light string.
3. intelligent electric power regulator control system according to claim 2 is characterized in that, this dimmer more comprises a power-supply unit that is connected with this LED power source supply.
4. intelligent electric power regulator control system according to claim 2 is characterized in that, this perception light modulation and setup unit thereof more comprise a signal amplification unit that is connected with this signal inspection unit, to amplify the sensing result of this infrared sensor.
5. intelligent electric power regulator control system according to claim 4 is characterized in that, optionally one of them is incorporated on the one chip this signal amplification unit with this dimmer or this infrared sensor.
6. intelligent electric power regulator control system according to claim 2 is characterized in that, this perception light modulation and setup unit thereof more comprise a photo resistance perceptron, with perception one sensing signal.
7. intelligent electric power regulator control system according to claim 2 is characterized in that, this light modulation setup unit comprises:
One brightness selector switch produces these a plurality of brightness and selects signal; And
Adjust switch one time of delay, produce each this brightness select that signal is corresponding should time of delay.
8. intelligent electric power regulator control system according to claim 2 is characterized in that, this dimmer and this infrared sensor optionally are arranged on the triangular web chip.
9. intelligent electric power regulator control system according to claim 1, it is characterized in that, this digital power regulation and control unit comprises the low-tension supply supply circuit of this LED power source supply of connection, one connects the electric power output control signal processing unit of this perception light modulation and setup unit thereof, one connects electric power output conversion and filter circuit and an electric power output control unit of this LED light string, and wherein this electric power output control unit is to be connected in this low-tension supply supply circuit, between this electric power output control signal processing unit and this electric power output conversion and the filter circuit.
10. intelligent electric power regulator control system according to claim 9; it is characterized in that; this digital power regulation and control unit more comprises an input protection circuit unit, and this input protection circuit unit is to be connected between this LED power source supply and this low-tension supply supply circuit.
11. intelligent electric power regulator control system according to claim 9, it is characterized in that, this digital power regulation and control unit more comprises a detection signal change-over circuit, an overcurrent detecting circuit and an overvoltage circuit for detecting, this detection signal change-over circuit connects this electric power output control signal processing unit, this overcurrent detecting circuit and this overvoltage circuit for detecting are parallel with one another, and are connected between this detection signal change-over circuit, this electric power output conversion and filter circuit and this LED light string.
12. intelligent electric power regulator control system according to claim 1, it is characterized in that, this perception light modulation and setup unit thereof connect a plurality of these digital power regulation and control unit, with the luminosity by each this this LED light string of digital power regulation and control unit controls.
13. intelligent electric power regulator control system according to claim 1, it is characterized in that, comprise that more one is connected in the external electronic between this perception light modulation and setup unit and this digital power regulation and control unit, to control the luminosity of this LED light string by this external electronic.
CN201110317718XA 2011-10-19 2011-10-19 Intelligent power supply regulation and control system Pending CN103068091A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103068092A (en) * 2011-10-19 2013-04-24 金杰科技股份有限公司 Automatic dimming power supply
CN106170167A (en) * 2015-05-22 2016-11-30 咏春贸易股份有限公司 Dimmable lighting device and method of operating the same
CN107396521A (en) * 2017-08-23 2017-11-24 合肥德恒光电科技有限公司 A kind of Wireless Light modulating method based on controller for solar

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2406416Y (en) * 1999-12-10 2000-11-15 杨俊岐 Double-way light regulating/speed regulating telecontrolled timed switch
CN2485866Y (en) * 2000-10-18 2002-04-10 彭金明 Infrared remote controlling light and speed regulator with digital display
CN2922372Y (en) * 2006-06-19 2007-07-11 郭赐福 Multi-functional sensor
CN102083251A (en) * 2009-11-30 2011-06-01 惠州大景照明控制有限公司 LED dimming sensor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2406416Y (en) * 1999-12-10 2000-11-15 杨俊岐 Double-way light regulating/speed regulating telecontrolled timed switch
CN2485866Y (en) * 2000-10-18 2002-04-10 彭金明 Infrared remote controlling light and speed regulator with digital display
CN2922372Y (en) * 2006-06-19 2007-07-11 郭赐福 Multi-functional sensor
CN102083251A (en) * 2009-11-30 2011-06-01 惠州大景照明控制有限公司 LED dimming sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103068092A (en) * 2011-10-19 2013-04-24 金杰科技股份有限公司 Automatic dimming power supply
CN106170167A (en) * 2015-05-22 2016-11-30 咏春贸易股份有限公司 Dimmable lighting device and method of operating the same
CN107396521A (en) * 2017-08-23 2017-11-24 合肥德恒光电科技有限公司 A kind of Wireless Light modulating method based on controller for solar

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Application publication date: 20130424