CN203120261U - Intelligent LED lamp dimming control system - Google Patents

Intelligent LED lamp dimming control system Download PDF

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Publication number
CN203120261U
CN203120261U CN2013201549680U CN201320154968U CN203120261U CN 203120261 U CN203120261 U CN 203120261U CN 2013201549680 U CN2013201549680 U CN 2013201549680U CN 201320154968 U CN201320154968 U CN 201320154968U CN 203120261 U CN203120261 U CN 203120261U
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China
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signal
module
led light
light fixture
control system
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Expired - Fee Related
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CN2013201549680U
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Chinese (zh)
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杨言荣
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ZHEJIANG SHENGKAI PHOTOELECTRIC CO Ltd
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ZHEJIANG SHENGKAI PHOTOELECTRIC CO Ltd
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    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

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Abstract

The utility model discloses an intelligent LED lamp dimming control system comprising multiple LED lamps, a power supply for supplying power to the LED lamps and a dimming control module connected with the power supply and used for controlling the LED lamps. The dimming control module comprises a power supply conversion module, a processor module, an LED dimming module and a signal input module. The intelligent LED lamp dimming control system can perform intelligent dimming for the LED lamps according to input signals, external environment light intensity and human movement, and is simple in structure and high in practicality; and energy consumption of the LED lamps is lowered.

Description

A kind of LED light fixture intelligent dimming control system
Technical field
The utility model relates to LED lamp lighting field, relates in particular to a kind of LED light fixture intelligent dimming control system.
Background technology
The LED fluorescent lamp with of fine quality, durable, energy-conservation be main feature, the crevice projection angle adjustable range is big, the brightness of 15W is equivalent to common 40W fluorescent lamp.High temperature resistance, moistureproof and waterproof, anticreep, the optional glass of outer cover or PC material, lamp holder is the same with common fluorescent lamp.
The LED fluorescent lamp adopts up-to-date led light source technology, and digitisation appearance design, economize on electricity are up to more than 70%, and the LED fluorescent lamp light intensity of 12W is equivalent to the fluorescent tube (be used for ballast and starter, the real power consumption of the fluorescent lamp of 36W is 42W to 44W) of 40W.The LED fluorescent lifetime is more than 10 times of common fluorescent tube, and is almost non-maintaining, need not often change fluorescent tube, ballast, starter.The semi-conductor electricity light source of environmental protection, light is soft, and spectroscopic pure is conducive to user's sight protectio and healthy.The cold light source of 6000K is given the people refrigerant impression visually, and the differences of illumination intensities design of hommization more helps to concentrate on, and raises the efficiency.
LED light fixture in the market, thumping majority are can not light modulation, more impossible intelligent dimming, and the LED light fixture that intelligent dimming is arranged must have special control system, and mostly such brightness adjustment control is privately owned, the LED light fixture of incompatible other manufacturer, and cost is too high, controls single.Present low-carbon energy-saving in addition, low power consuming is the main flow direction of whole illuminating industry, though the LED light fixture itself has energy-efficient characteristics, but the LED light fixture that does not have Based Intelligent Control still has a large amount of inessential waste of electric energy, for example when ambient light intensity stronger, perhaps throw light on the place nobody when not needing to throw light on, non intelligent dimming lamp will be wasted the nonessential energy, and the light fixture of intelligent dimming just can be made adjusting according to environmental change, has reached best control, minimum energy waste.And non intelligent adjusting control LED lamp in the market occupies very big ratio, and the manufacturer of LED light fixture is numerous, and the model of LED is different, is difficult to realize the intelligent dimming control of compatible each manufacturer and each model LED light fixture.
The utility model content
Be to solve the deficiencies in the prior art, reduce the energy consumption of LED light fixture, the utility model provides a kind of simple in structure, cost is lower and applicability is strong LED light fixture intelligent dimming control system.
A kind of LED light fixture intelligent dimming control system comprises a plurality of LED lamps and is used for to the power supply of described LED lamp power supply, also comprises being connected with described power supply, is used for controlling the dimming controlling module of described LED lamp, and described dimming controlling module comprises:
Power transfer module is connected with described power supply, and the voltage transitions that is used for described power supply output is the required operating voltage of described dimming controlling module;
Processor module is used for storing the control scheme of regulating described LED lamp;
The LED light-adjusting module is used for regulating described LED lamp according to described control scheme;
Signal input module is used for sending control signal to described processor module.
Thereby the utility model provides a kind of light output adjusting of controlling one or more LED light fixture equipment for the response external input signal, control scheme or the agreement that to regulate the LED lamp in advance are stored in the processor module, when the signal input module input signal is passed through in the outside, this signal is sent to processor module, processor module will be corresponding with this signal control scheme or agreement be sent to the LED light-adjusting module, adjusted the light output of LED lamp then according to control scheme or agreement by the LED light-adjusting module.
Described processor module is CPU or DSP.
Processor module of the present utility model can adopt CPU, also can adopt DSP, specifically can be configured according to actual conditions.
What described signal input module was imported is DMX signal, DALI signal, RS485 signal or 0～10V dim signal, and what described signal input module was imported is RF signal, infrared IR signal, Zigbee signal or WIFI signal.
Signal input module is the interface to the processor module input signal, and processor module is according to the corresponding light output of adjusting the LED lamp of signal of input.For strengthening practicality of the present utility model, widen the scope of application of device, the signal of signal input module input is standard signal or wireless signal, wherein, standard signal is DMX signal, DALI signal, RS485 signal or 0～10V dim signal, and wireless signal is RF signal, infrared IR signal, Zigbee signal or WIFI signal.Signal input module can also be the push button signalling input unit.
The electrode input end of described LED lamp inserts described power supply, and its cathode output end is connected with described dimming controlling module.
But a plurality of LED lamp serial or parallel connection of the present utility model, dimming controlling module can be regulated one or in the output of the light of one group of LED lamp, the energy consumption of rationally regulating the LED lamp according to actual conditions.
Also be provided with the sensor assembly that is connected with described processor module, described sensor assembly is light intensity sensor or motion sensor.
Light intensity sensor is used for gathering the luminous intensity of external environment, and intensity information is sent to processor module, and processor module is according to the light output of this intensity information control LED lamp then; Motion sensor, for the motion conditions of the extraneous human body of induction, processor module can also be regulated the output of LED light fixture light, from the use of LED lamp is rationally regulated according to the signal of motion sensor.
Described power supply is constant-current supply or constant voltage source.
The utility model is simple in structure, and cost is lower, and is stronger to the compatibility of LED light fixture, reasonably controls the light output of LED lamp, thereby reduces the energy consumption of LED light fixture.
Description of drawings
Fig. 1 is the structure diagram of the utility model LED light fixture intelligent dimming control system.
Fig. 2 is the structure diagram of the utility model dimming controlling module.
Fig. 3 is the device schematic diagram of control system among the embodiment 1.
Fig. 4 is the device schematic diagram of control system among the embodiment 2.
Fig. 5 is the device schematic diagram of control system among the embodiment 3.
Fig. 6 is the device schematic diagram of control system among the embodiment 4.
Embodiment
Below in conjunction with accompanying drawing the utility model LED light fixture intelligent dimming control system is described in further detail.
As shown in Figure 1, a kind of LED light fixture intelligent dimming control system comprises LED light fixture 101, power supply 100 and dimming controlling module 102.
Power supply 100 is used to LED light fixture 101 and dimming controlling module 102 power supplies, and this power supply can make constant-current source, also can be constant pressure source, or is the power supply that any manufacturer produces.
LED light fixture 101 can be connected by a plurality of LED light fixtures for one or more, also a plurality of LED light fixtures groupings can be carried out parallel connection, the LED light fixture that this LED light fixture can be any manufacturer.
Dimming controlling module 102 is the core component of ability utility model, is used for the LED light fixture is carried out intelligent dimming control, and according to the input signal of outside, and the light output of regulating LED light fixture equipment according to the control scheme corresponding with input signal or agreement.
As shown in Figure 2, dimming controlling module 102 comprises: power transfer module 203, processor module 204, signal input module 205, sensor assembly 206 and LED light-adjusting module 207.
Power transfer module 203 is connected with power supply 100, is used for the voltage transitions of power supply 100 outputs is become the required operating voltage of dimming controlling module 102 each parts, and this power transfer module 203 relates to the standard integrated circuit (IC).
Processor module 204 can be CPU or DSP, is the core control part of dimming controlling module 102, and input signal decoding conversion, transducer detect, LED drives and inner expectant control protocol scheme all is stored in this processor module 204 by compiling.
LED light-adjusting module 207 is integrated circuit (IC) switch MOS FET pipe or IGBT reverse-blocking tetrode thyristor pipe, is used for producing according to the control protocol of processor module 204 the switch angle of PWM control switch pipe, thus the light output of control LED light fixture.
Signal input module 205, it is the interface of input control signal, the signal of this signal input module input is standard signal or wireless signal, wherein, standard signal is DMX signal, DALI signal, RS485 signal or 0～10V dim signal, and wireless signal is RF signal, infrared IR signal, Zigbee signal or WIFI signal.Signal input module can also be the push button signalling input unit.Control signal can be one or several combinations in the above control signal.Dimming controlling module 102 will be decided the light output that control protocol is regulated the LED light fixture according to internal preset during the control signal input.
Sensor assembly 206 comprises environmental light intensity transducer 305 and motion sensor 306, light intensity sensor 305 is used for gathering the luminous intensity of external environment, motion sensor 306 is used for the motion conditions of the extraneous human body of induction, dimming controlling module 102 is accepted the information of sensor assembly 206, decides control protocol according to internal preset then and regulates the output of LED light fixture light.
Embodiment 1
As shown in Figure 3, Fig. 3 is constant current LED light fixture list group intelligent dimming control scheme.Comprise: power supply 301, standard control signal module 302, wireless input signal module 303, push button signalling input module 304, environmental light intensity transducer 305, motion sensor 306, control module 307 and LED lamp 101.
The signal of standard control signal module 302 inputs is DMX signal, DALI signal, RS485 signal or 0～10V dim signal.The signal of wireless input signal module 303 inputs is RF signal, infrared IR signal, Zigbee signal or WIFI signal.Push button signalling input module 304 is by pressing corresponding key input signal, integrated power supply modular converter 203, processor module 204 and LED light-adjusting module 207 in the control module 307.
Standard control signal module 302 and wireless control signal module 303 this control scheme that can coexist is perhaps only with wherein a kind of; LED lamp 101 is single group, and control module 307 is regulated the output of LED light fixture light by the interior ambient light intensity of signal, lamp applications scene or the human motion situation of input according to presetting control protocol.
Embodiment 2
As shown in Figure 4, Fig. 4 is many group LED light fixture intelligent dimming control schemes.Comprise: power supply 400, standard control signal module 302, wireless input signal module 303, push button signalling input module 304, environmental light intensity transducer 305, motion sensor 306, control module 307, LED lamp 401 and LED lamp 101.
The signal of standard control signal module 302 inputs is DMX signal, DALI signal, RS485 signal or 0～10V dim signal.The signal of wireless input signal module 303 inputs is RF signal, infrared IR signal, Zigbee signal or WIFI signal.Push button signalling input module 304 is by pressing corresponding key input signal, integrated power supply modular converter 203, processor module 204 and LED light-adjusting module 207 in the control module 307.
Power supply 400 has two independently constant current output sources at least, respectively corresponding LED lamp 401 and LED lamp 101.The negative terminal of LED lamp 401 and LED lamp 101 is interconnected, and power transfer module only need be connected to wherein one group of constant current output source in the control module 307.Dimming controlling module is regulated the output of reorganization LED light fixture light with converted input signal and the data based internal preset custom protocol of sampling sensor.
Embodiment 3
As shown in Figure 5, Fig. 5 is constant voltage LED light fixture list group intelligent dimming control scheme.Comprise: power supply 500, standard control signal module 302, wireless input signal module 303, push button signalling input module 304, environmental light intensity transducer 305, motion sensor 306, control module 307 and LED lamp 501.
The signal of standard control signal module 302 inputs is DMX signal, DALI signal, RS485 signal or 0～10V dim signal.The signal of wireless input signal module 303 inputs is RF signal, infrared IR signal, Zigbee signal or WIFI signal.Push button signalling input module 304 is by pressing corresponding key input signal, integrated power supply modular converter 203, processor module 204 and LED light-adjusting module 207 in the control module 307.
Power supply 500 has constant current output; LED lamp 501 is a plurality of LED light fixtures, can be any manufacturer, the LED light fixture of various power type.Dimming controlling module is regulated the output of LED light fixture light with converted input signal and the data based internal preset custom protocol of sampling sensor.At present a lot of low power LED light fixtures all adopt the type of drive of constant voltage source to realize, for example lampion band lamp etc. all can be by this by way of example control.
Embodiment 4
As shown in Figure 6, Fig. 6 organizes intelligent dimming control scheme for constant voltage LED light fixture more.Comprise: power supply 600, standard control signal module 302, wireless input signal module 303, push button signalling input module 304, environmental light intensity transducer 305, motion sensor 306, control module 307 and LED lamp 601.
Power supply 600 has at least two independently constant voltage output sources, and LED lamp 601 is arranged in parallel for a plurality of LED light fixtures groupings, and it is interconnected that each organizes the negative pole of LED light fixture.Power transfer module only need be connected to wherein one group of constant current output source in the dimming controlling module, and dimming controlling module is regulated the output of reorganization LED light fixture light with converted input signal and the data based internal preset custom protocol of sampling sensor.
The above only is preferable implementation example of the present utility model, is not limited to the utility model, and is all within the utility model spirit and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection range of the present utility model.

Claims (8)

1. LED light fixture intelligent dimming control system, comprise a plurality of LED lamps and be used for it is characterized in that to the power supply of described LED lamp power supply, also comprise being connected with described power supply, be used for the dimming controlling module of the described LED lamp of control, described dimming controlling module comprises:
Power transfer module is connected with described power supply, and the voltage transitions that is used for described power supply output is the required operating voltage of described dimming controlling module;
Processor module is used for storing the control scheme of regulating described LED lamp;
The LED light-adjusting module is used for regulating described LED lamp according to described control scheme;
Signal input module is used for sending control signal to described processor module.
2. LED light fixture intelligent dimming control system as claimed in claim 1 is characterized in that described processor module is CPU or DSP.
3. LED light fixture intelligent dimming control system as claimed in claim 2 is characterized in that, what described signal input module was imported is DMX signal, DALI signal, RS485 signal or 0～10V dim signal.
4. LED light fixture intelligent dimming control system as claimed in claim 2 is characterized in that, what described signal input module was imported is RF signal, infrared IR signal, Zigbee signal or WIFI signal.
5. LED light fixture intelligent dimming control system as claimed in claim 1 is characterized in that the electrode input end of described LED lamp inserts described power supply, and its cathode output end is connected with described dimming controlling module.
6. LED light fixture intelligent dimming control system as claimed in claim 5 is characterized in that, also is provided with the sensor assembly that is connected with described processor module.
7. LED light fixture intelligent dimming control system as claimed in claim 6 is characterized in that, described sensor assembly is light intensity sensor or motion sensor or sound transducer.
8. LED light fixture intelligent dimming control system as claimed in claim 1 is characterized in that described power supply is constant-current supply or constant voltage source.
CN2013201549680U 2013-03-29 2013-03-29 Intelligent LED lamp dimming control system Expired - Fee Related CN203120261U (en)

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Application Number Priority Date Filing Date Title
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103476188A (en) * 2013-10-11 2013-12-25 中国电子科技集团公司第三十八研究所 Multifunctional intelligent dimming controller
CN103648208A (en) * 2013-11-19 2014-03-19 无锡新人居科贸有限公司 Intelligent lighting controller
CN104735869A (en) * 2015-03-09 2015-06-24 江苏建筑职业技术学院 Lamplight control system based on vision comfort level and control method
CN104837243A (en) * 2015-04-15 2015-08-12 上海欣丰电子有限公司 Module and method for connecting constant-voltage source with wireless module in LED intelligent illuminating system
CN105939556A (en) * 2016-06-12 2016-09-14 中山市调光照明电子有限公司 Intelligent lighting control system
CN108811251A (en) * 2018-07-06 2018-11-13 赛尔富电子有限公司 Lamp light-regulating circuit and dimming lamp with measure against electrical leakage function

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103476188A (en) * 2013-10-11 2013-12-25 中国电子科技集团公司第三十八研究所 Multifunctional intelligent dimming controller
CN103476188B (en) * 2013-10-11 2015-12-02 中国电子科技集团公司第三十八研究所 Multifunctional intellectual light adjusting controller
CN103648208A (en) * 2013-11-19 2014-03-19 无锡新人居科贸有限公司 Intelligent lighting controller
CN104735869A (en) * 2015-03-09 2015-06-24 江苏建筑职业技术学院 Lamplight control system based on vision comfort level and control method
CN104837243A (en) * 2015-04-15 2015-08-12 上海欣丰电子有限公司 Module and method for connecting constant-voltage source with wireless module in LED intelligent illuminating system
CN105939556A (en) * 2016-06-12 2016-09-14 中山市调光照明电子有限公司 Intelligent lighting control system
CN108811251A (en) * 2018-07-06 2018-11-13 赛尔富电子有限公司 Lamp light-regulating circuit and dimming lamp with measure against electrical leakage function
CN108811251B (en) * 2018-07-06 2023-10-13 赛尔富电子有限公司 Lamp dimming circuit with leakage prevention function and dimming lamp

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130807

Termination date: 20180329

CF01 Termination of patent right due to non-payment of annual fee