CN106937442A - Based on infrared induction and light modulation toning controller and its method by key control - Google Patents
Based on infrared induction and light modulation toning controller and its method by key control Download PDFInfo
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- CN106937442A CN106937442A CN201710175709.9A CN201710175709A CN106937442A CN 106937442 A CN106937442 A CN 106937442A CN 201710175709 A CN201710175709 A CN 201710175709A CN 106937442 A CN106937442 A CN 106937442A
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- unit
- infrared induction
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- infrared
- light modulation
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention relates to be based on infrared induction and light modulation toning controller and its method by key control, the controller includes power supply unit, infrared induction unit, button S1, main control chip U1, output unit and switch unit；Power supply unit is respectively infrared induction unit, button, main control chip U1, output unit and switch unit and provides power supply；Infrared induction unit and button S1 are respectively used to main control chip U1 input signals；Main control chip U1 receives the signal of infrared induction unit and key-press input, and output control signal, and controlled output unit exports different signals, so as to be in different patterns from the terminal that output unit is connected；Switch unit is used to switch selection key S1 input signals or infrared induction cell input signal.Compatibility infrared induction of the invention and by two kinds of control modes of key control, realizes light modulation toning, and easy to operate, is easy to produce and uses.
Description
Technical field
Technical field the present invention relates to dim toning controller, is based especially on infrared induction and the light modulation by key control
Toning controller and its method.
Background technology
With the popularization of smart home, the intellectuality of LED lamp is also increasingly valued by people, the intelligence of LED lamp
During energyization is embodied in light modulation toning, and the light modulation of LED lamp toning is mainly completed by light modulation toning controller.
The toning of popular infrared induction light modulation in the market controller substantially uses the probe control of single infrared induction,
And button light modulation toning controller, although both low costs, makes also substantially using single button as control end for some
For user, operation seems complicated, and Consumer's Experience is undesirable；In addition, luminaire manufacturer needs to seek product differentiation, particularly
Some Design of Luminaires persons wish to realize that Product Experience is optimized with reference to two kinds of different control modes of button and infrared induction, right
In this demand, both good scheme is not combined into obtain substantially in the market.
Therefore, it is necessary to design based on infrared induction and by key control light modulation mix colours controller, compatible infrared induction and
By two kinds of control modes of key control, light modulation toning is realized, and it is easy to operate, it is easy to produce and uses.
The content of the invention
Defect it is an object of the invention to overcome prior art, there is provided adjusted based on infrared induction and by the light modulation of key control
Color control device and its method.
To achieve the above object, the present invention uses following technical scheme：Adjusted based on infrared induction and by the light modulation of key control
Color control device, including power supply unit, infrared induction unit, button S1, main control chip U1, output unit and switch unit；Institute
State power supply unit and the infrared induction unit, button, main control chip U1, output unit and switch unit offer electricity are provided
Source；The infrared induction unit and the button S1 are respectively used to the main control chip U1 input signals；The master control core
Piece U1 receives the signal of the infrared induction unit and the key-press input, and output control signal, controls the output single
The different signal of unit's output, so as to be in different patterns from the terminal that the output unit is connected；The switch unit is used for
Switching selection the button S1 input signals or the infrared induction cell input signal.
Its further technical scheme is：The infrared induction unit includes infrared transmission module and infrared receiving module,
The infrared transmission module includes base stage and the master of infrared emission and reception pipe U5 and triode Q5, the triode Q5
One end of the U1 connections of control chip, the infrared emission and reception pipe U5 are connected with the colelctor electrode of the triode Q5.
Its further technical scheme is：The infrared receiving module includes triode Q6 and the infrared emission and reception
Pipe U5, and the emitter stage of the triode Q6 is connected with the power supply power supply unit, the base stage of the triode Q6 is red with described
One end connection of emission and reception pipe U5, the colelctor electrode of the triode Q6 is connected with the main control chip U1.
Its further technical scheme is：The button S1 is connected by resistance R18 with the main control chip U1, the button
S1 is connected by pull-up resistor R17 with said supply unit, and filter capacitor C11 is parallel between the two ends of the button S1.
Its further technical scheme is：The switch unit includes toggle switch SW1, one end of the toggle switch SW1
It is connected with the main control chip U1, the other end ground connection of the toggle switch SW1.
Its further technical scheme is：The base stage of the triode Q5 is connected by resistance R29 with the main control chip U1.
Its further technical scheme is：The colelctor electrode of the triode Q5 is red with described by resistance R30, R31 in parallel
One end connection of emission and reception pipe U5.
Present invention also offers based on infrared induction and the light modulation toning control method by key control, methods described includes：
In the power-offstate, the transmitting pulse mode of infrared induction unit is to be spaced 0.5-1 seconds transmitting 1-3 group cycle
8.1 milliseconds, pulsewidth is the pulse of 100 microseconds, or does not launch pulse, and under open state, exomonental mode switchs to not
The transmit cycle of interruption is 8.1 milliseconds, and pulsewidth is 100 microseconds, or the 0.5-1 seconds transmitting 1-3 group cycle of interval is 8.1 milliseconds,
Pulsewidth is the pulse of 100 microseconds；
When switch unit is open mode, then the functional sheet of button S1 elects key switch and light modulation, infrared induction unit as
Piece elects function of stepless color temperature regulating function as；It is closed mode when switch unit is dialled, then the functional sheet of button S1 elects button function of stepless color temperature regulating function as, red
Outer sensing unit piece is elected switch as and is dimmed.
Compared with the prior art, the invention has the advantages that：It is of the invention based on infrared induction and the light modulation by key control
Toning controller, switch unit is used as by setting toggle switch SW1, and button and infrared induction unit are used as input signal
Source, switches selection key S1 input signals or the infrared induction cell input signal, compatible infrared induction and by key control
Two kinds of control modes, realize light modulation toning, and easy to operate, are easy to produce and use.
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the circuit theory diagrams of the infrared induction adjusting control circuit that the present embodiment is provided；
Fig. 2 is the circuit theory diagrams of the infrared induction unit that the present embodiment is provided；
Fig. 3 is the circuit theory diagrams of the output unit that the present embodiment is provided.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Realization of the invention is described in detail below in conjunction with specific embodiment.
Reference picture 1~3, for the preferred embodiment that the present invention is provided.
The infrared induction adjusting control circuit that the present embodiment is provided, can be used in and realize light fixture control using infrared induction
During system, compatible infrared induction and by two kinds of control modes of key control realizes light modulation toning, and easy to operate, is easy to life
Produce and use.
Based on infrared induction and the light modulation toning controller by key control, including power supply unit, infrared induction unit, button
S1, main control chip U1, output unit and switch unit；Said supply unit is respectively the infrared induction unit, button, master
Control chip U1, output unit and switch unit provide power supply；The infrared induction unit and the button S1 are respectively used to
To the main control chip U1 input signals；The main control chip U1 receives the infrared induction unit and the key-press input
Signal, and output control signal, control the output unit to export different signals, so that the end being connected with the output unit
End is in different patterns；The switch unit is used to switch selection the button S1 input signals or the infrared induction list
First input signal.
Further, infrared induction unit includes infrared transmission module and infrared receiving module, infrared transmission module
Base stage including infrared emission and reception pipe U5 and triode Q5, triode Q5 is connected with main control chip U1, infrared emission and
One end of reception pipe U5 is connected with the colelctor electrode of triode Q5.
Infrared receiving module include triode Q6 and the infrared emission and reception pipe U5, and triode Q6 emitter stage
It is connected with power supply power supply unit, the base stage of triode Q6 is connected with one end of infrared emission and reception pipe U5, the collection of triode Q6
Electrode is connected with main control chip U1.
The base stage of above-mentioned triode Q5 is connected by resistance R29 with main control chip U1.
In addition, the colelctor electrode of triode Q5 is by parallel resistance R30, R31 and the infrared emission and reception pipe U5
One end connects.
For infrared induction unit, in the case that piece elects sensing stepless dimming as, the action for sensing stepless toning is
Hand is placed on induction region (i.e. infrared emission and reception pipe U5 tops) and stops, then LED can be stepless by cool colour temperature under present intensity
It is adjusted to warm colour temperature or is adjusted to cool colour temperature by warm colour temperature is stepless, hand leaves induction region, and then the stop of LED colour temperatures is constant.
ERP of the European Union on stand-by power consumption is required：, in the case where off-mode is entered, power consumption must be small for controller and interlock circuit
In 0.5W.In the state of shutdown, infrared induction unit does not launch pulse to the controller.When the controller enters open state
Afterwards, it is 8.1 milliseconds that exomonental mode switchs to continual transmit cycle, and pulsewidth is 100 microseconds, both in view of stand-by power consumption
ERP requirement, the sensitivity problem of toning is solved again.
In the case where infrared induction unit piece elects inductive switch and dimming function as, action of turning on light is for handle is placed on sensing
Region (i.e. infrared emission and reception pipe U5 tops) stops the time of about 0.5 second, and LED is switched to out by closing；Action turn off the light for hand exists
Induction region top was waved, and LED switchs to close by opening.ERP of the European Union on stand-by power consumption is required:Controller and interlock circuit exist
Into under off-mode, power consumption must be less than 0.5W.This controller in the state of shutdown, the transmitting pulse side of infrared induction unit
Formula is 8.1 milliseconds for the 0.5-1 seconds transmitting 1-3 group cycle of interval, and pulsewidth is the pulse of 100 microseconds.Started shooting when this controller enters
After state, it is 8.1 milliseconds that the exomonental mode of infrared induction unit switchs to continual transmit cycle, and pulsewidth is 100 microseconds,
Both in view of the ERP requirements of stand-by power consumption, the sensitivity problem of on/off and light modulation is solved again.
Further, button S1 is connected by resistance R18 with the main control chip U1, and button S1 passes through pull-up resistor
R17 is connected with power supply unit, and filter capacitor C11 is parallel between the two ends of button S1.
In addition, switch unit includes toggle switch SW1, one end of toggle switch SW1 is connected with main control chip U1, and dial-up is opened
Close the other end ground connection of SW1.
For button S1, its function is that key switch and light modulation or button adjust function of stepless color temperature regulating function.Concrete function is that button is opened
Light and dimming function or function of stepless color temperature regulating function function, are selected, if toggle switch SW1 by the toggle switch SW1 pieces in switch unit
To open, then the functional sheet of button S1 elects key switch and light modulation as；If toggle switch SW1 is to close, the functional sheet of button S1
Elect button function of stepless color temperature regulating function as.
In the case where button S1 pieces elect key switch and light modulation as, definition lamps on and off action and is opened to touch S1
Lamp/turn off the light.Button S1 long, the brightness of LED stepless brightens or from bright stepless dimmed in the case where colour temperature is constant from dark.Hand
Release is not pressed, and LED luminance is then stopped, and is kept constant.
In the case where button S1 pieces elect button function of stepless color temperature regulating function as, the colour temperature of button long then LED keeps in brightness
It is adjusted to warm colour temperature or is adjusted to cool colour temperature by warm colour temperature is stepless from cool colour temperature is stepless in the case of constant, hand unclamps is not pressed, LED colour temperatures
Then stop, keep constant.
For output unit, above-mentioned output unit includes connectivity port, metal-oxide-semiconductor Q1 and metal-oxide-semiconductor Q2, the metal-oxide-semiconductor
The grid of Q1, Q2 is connected with the main control chip U1, and the drain electrode of described metal-oxide-semiconductor Q1, Q2 is connected with connectivity port respectively, described
The grid of the grounded drain of metal-oxide-semiconductor Q1, the grounded drain of metal-oxide-semiconductor Q2, and metal-oxide-semiconductor Q2 is grounded by resistance R8.
In addition, be connected with TVS pipe TVS1 between the drain electrode of metal-oxide-semiconductor Q1 and source electrode, metal-oxide-semiconductor Q2 drain electrode and source electrode it
Between be connected with TVS pipe TVS2, TVS pipe TVS1 and TVS pipe TVS2 and each serve as anti-reverse effect, and transient absorption is greatly electric
Pressure, to ensure the safety of whole output unit.
In addition, the source electrode of metal-oxide-semiconductor Q2 is also associated with the triode Q4 being connected with main control chip U1.
It is above-mentioned to be mixed colours controller based on infrared induction and by the light modulation of key control, it is used as by setting toggle switch SW1
Switch unit, button and infrared induction unit switch selection key S1 input signals or described red as input signal source
Outer sensing cell input signal, compatible infrared induction and by two kinds of control modes of key control realizes light modulation toning, and operation side
Just, it is easy to produce and uses.
Further, the present embodiment is additionally provided based on infrared induction and the light modulation toning control method by key control,
The method includes：
In the power-offstate, the transmitting pulse mode of infrared induction unit is to be spaced 0.5-1 seconds transmitting 1-3 group cycle
8.1 milliseconds, pulsewidth is the pulse of 100 microseconds, or does not launch pulse, and under open state, exomonental mode switchs to not
The transmit cycle of interruption is 8.1 milliseconds, and pulsewidth is 100 microseconds, or the 0.5-1 seconds transmitting 1-3 group cycle of interval is 8.1 milliseconds,
Pulsewidth is the pulse of 100 microseconds；
When switch unit is open mode, then the functional sheet of button S1 elects key switch and light modulation, infrared induction unit as
Piece elects function of stepless color temperature regulating function as；It is closed mode when switch unit is dialled, then the functional sheet of button S1 elects button function of stepless color temperature regulating function as, red
Outer sensing unit piece is elected switch as and is dimmed.
The 7 of main control chip U1,8 pin meet toggle switch SW2, are 1/2/3 group for controlling transmitting umber of pulse,
Toggle switch SW2 is 2 toggle switch, and when infrared induction unit piece elects switching on and shutting down and light modulation as, dial-up is not in
Same position correspondence infrared induction unit exomonental quantity when light modulator shuts down, transmitting number of pulses is few, stand-by power consumption
More relatively low, sensitivity is more relatively low；Transmitting number of pulses is more, and stand-by power consumption is relatively higher, and sensitivity is relatively higher.Lamps ＆ lanterns factory
Business can adjust according to the stand-by power consumption and sensitivity of actual LED drive power and light modulator.
2,3 of toggle switch SW2 are disconnected；1st, 4 is that when breaking, main control chip U1 transmitting umber of pulses are 1；
2,3 of toggle switch SW2 are disconnected；1st, 4 is that when leading to, main control chip U1 transmitting umber of pulses are 1；
2,3 of toggle switch SW2 are logical；1st, 4 is that when breaking, main control chip U1 transmitting umber of pulses are 2；
2,3 of toggle switch SW2 are logical；1st, 4 is that when leading to, main control chip U1 transmitting umber of pulses are 3.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (8)
1. based on infrared induction and the light modulation toning controller by key control, it is characterised in that including power supply unit, infrared induction
Unit, button S1, main control chip U1, output unit and switch unit；Said supply unit is respectively the infrared induction list
Unit, button, main control chip U1, output unit and switch unit provide power supply；The infrared induction unit and the button
S1 is respectively used to the main control chip U1 input signals；The main control chip U1 receives the infrared induction unit and described
The signal of key-press input, and output control signal, control the output unit to export different signals, so that single with the output
The terminal of unit's connection is in different patterns；The switch unit is used to switch the selection button S1 input signals or described
Infrared induction cell input signal.
2. it is as claimed in claim 1 to be based on infrared induction and the light modulation toning controller by key control, it is characterised in that described
Infrared induction unit includes infrared transmission module and infrared receiving module, and infrared transmission module includes infrared emission and reception pipe
U5 and triode Q5, the base stage of the triode Q5 is connected with the main control chip U1, the infrared emission and reception pipe U5
One end be connected with the colelctor electrode of the triode Q5.
3. it is as claimed in claim 2 to be based on infrared induction and the light modulation toning controller by key control, it is characterised in that described
Infrared receiving module include triode Q6 and the infrared emission and reception pipe U5, and the triode Q6 emitter stage and institute
The connection of power supply power supply unit is stated, the base stage of the triode Q6 is connected with one end of the infrared emission and reception pipe U5, described
The colelctor electrode of triode Q6 is connected with the main control chip U1.
4. as described in any one of claims 1 to 3 based on infrared induction and by key control light modulation mix colours controller, its feature
It is that the button S1 is connected by resistance R18 with the main control chip U1, the button S1 passes through pull-up resistor R17 and institute
Power supply unit connection is stated, filter capacitor C11 is parallel between the two ends of the button S1.
5. it is as claimed in claim 4 to be based on infrared induction and the light modulation toning controller by key control, it is characterised in that described
Switch unit includes toggle switch SW1, and one end of the toggle switch SW1 is connected with the main control chip U1, and the dial-up is opened
Close the other end ground connection of SW1.
6. it is as claimed in claim 3 to be based on infrared induction and the light modulation toning controller by key control, it is characterised in that described
The base stage of triode Q5 is connected by resistance R29 with the main control chip U1.
7. it is as claimed in claim 6 to be based on infrared induction and the light modulation toning controller by key control, it is characterised in that described
The colelctor electrode of triode Q5 is connected by resistance R30, R31 in parallel with one end of the infrared emission and reception pipe U5.
8. based on infrared induction and the light modulation toning control method by key control, it is characterised in that methods described includes：
In the power-offstate, it is 8.1 millis that the transmitting pulse mode of infrared induction unit launches the 1-3 group cycles for 0.5-1 seconds for interval
Second, pulsewidth is the pulse of 100 microseconds, or does not launch pulse, and under open state, exomonental mode switchs to continual
Transmit cycle is 8.1 milliseconds, and pulsewidth is 100 microseconds, or the 0.5-1 seconds transmitting 1-3 group cycle of interval is 8.1 milliseconds, and pulsewidth is
The pulse of 100 microseconds；
When switch unit is open mode, then the functional sheet of button S1 elects key switch and light modulation, the choosing of infrared induction unit piece as
It is function of stepless color temperature regulating function；It is closed mode when switch unit is dialled, then the functional sheet of button S1 elects button function of stepless color temperature regulating function, infrared sense as
Unit piece is answered to elect switch as and dim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175709.9A CN106937442B (en) | 2017-03-22 | 2017-03-22 | The control method of light modulation toning based on infrared induction and by key control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175709.9A CN106937442B (en) | 2017-03-22 | 2017-03-22 | The control method of light modulation toning based on infrared induction and by key control |
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| Publication Number | Publication Date |
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| CN106937442A true CN106937442A (en) | 2017-07-07 |
| CN106937442B CN106937442B (en) | 2018-07-31 |
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ID=59432274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710175709.9A Active CN106937442B (en) | 2017-03-22 | 2017-03-22 | The control method of light modulation toning based on infrared induction and by key control |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108401321A (en) * | 2018-03-22 | 2018-08-14 | 东莞莹辉灯饰有限公司 | Intelligent dimming toning control system |
| CN114859324A (en) * | 2022-07-05 | 2022-08-05 | 天津光电集团有限公司 | Utilize TVS's laser radar transmission and detection circuitry |
| CN117979491A (en) * | 2024-03-28 | 2024-05-03 | 深圳市中孚光电科技有限公司 | LED power supply with color temperature stepless adjusting module and control method |
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| CN106247211A (en) * | 2016-09-06 | 2016-12-21 | 安徽大学 | Intelligent dimming table lamp and dimming control system thereof |
| CN206629305U (en) * | 2017-03-22 | 2017-11-10 | 佛山市旺科电子科技有限公司 | Light modulation toning controller based on infrared induction and by key control |
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| KR20030017591A (en) * | 2003-01-23 | 2003-03-03 | 신일선 | Auto lighting stand |
| CN205793516U (en) * | 2016-06-01 | 2016-12-07 | 深圳市越宏普照照明科技有限公司 | Light adjusting circuit and illuminator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108401321A (en) * | 2018-03-22 | 2018-08-14 | 东莞莹辉灯饰有限公司 | Intelligent dimming toning control system |
| CN108401321B (en) * | 2018-03-22 | 2024-03-19 | 东莞莹辉灯饰有限公司 | Intelligent dimming and toning control system |
| CN114859324A (en) * | 2022-07-05 | 2022-08-05 | 天津光电集团有限公司 | Utilize TVS's laser radar transmission and detection circuitry |
| CN114859324B (en) * | 2022-07-05 | 2022-10-14 | 天津光电集团有限公司 | Utilize TVS's laser radar transmission and detection circuitry |
| CN117979491A (en) * | 2024-03-28 | 2024-05-03 | 深圳市中孚光电科技有限公司 | LED power supply with color temperature stepless adjusting module and control method |
| CN117979491B (en) * | 2024-03-28 | 2024-06-07 | 深圳市中孚光电科技有限公司 | LED power supply with color temperature stepless adjusting module and control method |
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| Publication number | Publication date |
|---|---|
| CN106937442B (en) | 2018-07-31 |
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