CN106937442B - The control method of light modulation toning based on infrared induction and by key control - Google Patents
- ️Tue Jul 31 2018
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Publication number
- CN106937442B CN106937442B CN201710175709.9A CN201710175709A CN106937442B CN 106937442 B CN106937442 B CN 106937442B CN 201710175709 A CN201710175709 A CN 201710175709A CN 106937442 B CN106937442 B CN 106937442B Authority
- CN
- China Prior art keywords
- infrared induction
- unit
- infrared
- button
- light modulation Prior art date
- 2017-03-22 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention relates to include power supply unit, infrared induction unit, button S1, main control chip U1, output unit and switch unit based on infrared induction and by the light modulation toning controller and its method, the controller of key control；Power supply unit is respectively that infrared induction unit, button, main control chip U1, output unit and switch unit provide 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 exports control signal, and control output unit exports different signals, so as to be in different patterns from the terminal of output unit connection；Switch unit is for switching selection key S1 input signals or infrared induction cell input signal.The present invention is compatible with infrared induction and presses two kinds of control modes of key control, realizes light modulation toning, and easy to operate, easy to produce and use.
Description
Technical field
The present invention relates to the technical fields of light modulation toning controller, are based especially on infrared induction and the light modulation by key control The control method of toning.
Background technology
With popularizing for smart home, the intelligence 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 currently on the market controller substantially uses the probe control of single infrared induction, And button light modulation mixes colours controller also substantially using single button as control terminal, the two is although at low cost, but some are made For user, operation seems complicated, and user experience is undesirable；In addition, luminaire manufacturer needs to seek product differentiation, especially Some Design of Luminaires persons wish to realize that Product Experience optimizes in conjunction with button and the two different control modes of infrared induction, right It is basic currently on the market that the two is not combined into obtain good scheme in this demand.
Therefore, it is necessary to design based on infrared induction and mix colours controller by the light modulation of key control, compatible infrared induction and By two kinds of control modes of key control, light modulation toning is realized, and easy to operate, easy to produce and use.
Invention content
It is an object of the invention to overcome the deficiencies of existing technologies, provide based on infrared induction and by key control light modulation tune The control method of color.
To achieve the above object, the present invention uses following technical scheme：Based on infrared induction and by key control light modulation tune The control method of color, the method includes：
In the case that infrared induction unit piece is selected as induction stepless dimming colour temperature, in the power-offstate, infrared induction unit Do not emit pulse, under open state, it is 8.1 millis that the exomonental mode of infrared induction unit, which switchs to continual transmit cycle, Second, pulsewidth is 100 microseconds；
In the case that infrared induction unit piece is selected as inductive switch and dimming function, in the power-offstate, infrared induction list It is 8.1 milliseconds that the transmitting pulse mode of member, which is the 0.5-1 seconds transmitting 1-3 group periods of interval, and pulsewidth is the pulse of 100 microseconds, is being opened Under machine state, it is 8.1 milliseconds that the exomonental mode of infrared induction unit, which switchs to continual transmit cycle, and pulsewidth is 100 micro- Second；
When switch unit is in an open state, then the functional sheet of button S1 is selected as key switch and light modulation, infrared induction unit Piece is selected as function of stepless color temperature regulating function；It is in off state when dialling switch unit, then the functional sheet of button S1 is selected as button function of stepless color temperature regulating function, red Outer sensing unit piece is selected as switching and be dimmed；
The control method has used a kind of light modulation toning controller based on infrared induction and by key control；The controller packet Include power supply unit, infrared induction unit, button S1, main control chip U1, output unit and switch unit；Said supply unit point Power supply is not provided for the infrared induction unit, button, main control chip U1, output unit and switch unit；The infrared sense Unit and the button S1 is answered to be respectively used to the main control chip U1 input signals；The main control chip U1 receives described red The signal of outer sensing unit and the key-press input, and control signal is exported, it controls the output unit and exports different letters Number, so as to be in different patterns from the terminal of output unit connection；The switch unit is pressed for switching described in selection Key S1 input signals or the infrared induction cell input signal.
Its further technical solution is：The infrared induction unit includes infrared transmission module and infrared receiving module, The infrared transmission module includes the base stage of infrared emission and reception pipe U5 and triode Q5, the triode Q5 and the master One end of control chip U1 connections, the infrared emission and reception pipe U5 are connect with the collector of the triode Q5.
Its further technical solution is：The infrared receiving module includes triode Q6 and the infrared emission and reception Pipe U5, and the emitter of the triode Q6 is connect with the power supply power supply unit, the base stage of the triode Q6 with it is described red Outer transmitting and one end connection of reception pipe U5, the collector of the triode Q6 are connect with the main control chip U1.
Its further technical solution is：The button S1 is connect by resistance R18 with the main control chip U1, the button S1 is connect by pull-up resistor R17 with said supply unit, and filter capacitor C11 is parallel between the both ends of the button S1.
Its further technical solution is：The switch unit includes toggle switch SW1, one end of the toggle switch SW1 It is connect with the main control chip U1, the other end ground connection of the toggle switch SW1.
Its further technical solution is：The base stage of the triode Q5 is connect by resistance R29 with the main control chip U1.
Its further technical solution is：The collector of the triode Q5 by parallel resistance R30, R31 with it is described red Outer transmitting and one end connection of reception pipe U5.
Compared with the prior art, the invention has the advantages that：The present invention based on infrared induction and by key control light modulation The control method of toning is used as switch unit, button and infrared induction unit as input letter by the way that toggle switch SW1 is arranged Number source, switches selection key S1 input signals or the infrared induction cell input signal, compatible infrared induction and presses keying Two kinds of control modes are made, realize light modulation toning, and easy to operate, easy to produce and use.
The invention will be further described in the following with reference to the drawings and specific embodiments.
Description of the drawings
Fig. 1 is the circuit diagram of infrared induction adjusting control circuit provided in this embodiment；
Fig. 2 is the circuit diagram of infrared induction unit provided in this embodiment；
Fig. 3 is the circuit diagram of output unit provided in this embodiment.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right 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.
The realization of the present invention is described in detail below in conjunction with specific embodiment.
Referring to Fig.1~3, it is preferred embodiment provided by the invention.
Infrared induction adjusting control circuit provided in this embodiment can be used in and realize lamps and lanterns control using infrared induction During system, compatible infrared induction and two kinds of control modes of key control are pressed, light modulation toning is realized, and easy to operate, convenient for life Production and use.
It mixes colours controller based on infrared induction and by the light modulation of 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 It controls chip U1, output unit and switch unit and power supply is provided；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 control signal is exported, it controls the output unit and exports different signals, so that the end being connect with the output unit End is in different patterns；The switch unit selects the button S1 input signals or the infrared induction list for switching First input signal.
Further, infrared induction unit includes infrared transmission module and infrared receiving module, infrared transmission module Including infrared emission and reception pipe U5 and triode Q5, the base stage of triode Q5 is connect with main control chip U1, infrared emission and One end of reception pipe U5 is connect with the collector of triode Q5.
Infrared receiving module includes triode Q6 and the infrared emission and reception pipe U5, and the emitter of triode Q6 It is connect with power supply power supply unit, the base stage of triode Q6 is connect with one end of infrared emission and reception pipe U5, the collection of triode Q6 Electrode is connect with main control chip U1.
The base stage of above-mentioned triode Q5 is connect by resistance R29 with main control chip U1.
In addition, the collector of triode Q5 passes through in parallel resistance R30, R31 and the infrared emission and reception pipe U5 One end connects.
For infrared induction unit, in the case that piece is selected as induction function of stepless color temperature regulating function, the action of stepless toning is incuded Induction region is placed on for hand to stop (i.e. above infrared emission and reception pipe U5), then LED can be under present intensity, by cool colour temperature nothing Grade is adjusted to warm colour temperature or is adjusted to cool colour temperature by warm colour temperature is stepless, and hand leaves induction region, and then the stop of LED colour temperatures is constant.
European Union requires about the ERP of stand-by power consumption：In the case where entering off-mode, power consumption must be small for controller and interlock circuit In 0.5W.For the controller in the state of shutdown, infrared induction unit does not emit pulse.When the controller enters open state Afterwards, it is 8.1 milliseconds that exomonental mode, which switchs to continual transmit cycle, and pulsewidth is 100 microseconds, both considers stand-by power consumption ERP requirements, and solve the sensitivity problem of toning.
In the case where infrared induction unit piece is selected as inductive switch and dimming function, action of turning on light is that handle is placed on induction Region stops about 0.5 second time (i.e. above infrared emission and reception pipe U5), LED is switched to out by closing；Action of turning off the light is that hand exists It was waved above induction region, LED switchs to close by opening.European Union requires about the ERP of stand-by power consumption:Controller and interlock circuit exist Into under off-mode, power consumption must be less than 0.5W.This controller is in the state of shutdown, the transmitting pulse side of infrared induction unit It is 8.1 milliseconds that formula, which is the 0.5-1 seconds transmitting 1-3 group periods of interval, and pulsewidth is the pulse of 100 microseconds.When this controller enters booting After state, it is 8.1 milliseconds that the exomonental mode of infrared induction unit, which switchs to continual transmit cycle, and pulsewidth is 100 microseconds, Not only the ERP requirements of stand-by power consumption had been considered, but also have solved on/off and the sensitivity problem of light modulation.
Further, button S1 is connect by resistance R18 with the main control chip U1, and button S1 passes through pull-up resistor R17 is connect with power supply unit, and filter capacitor C11 is parallel between the both ends of button S1.
In addition, switch unit includes toggle switch SW1, one end of toggle switch SW1 is connect with main control chip U1, and dial-up is opened Close the other end ground connection of SW1.
For button S1, function is key switch and light modulation or button tune 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 by the toggle switch SW1 pieces in switch unit, if toggle switch SW1 To open, then the functional sheet of button S1 is selected as key switch and light modulation；If toggle switch SW1 is to close, the functional sheet of button S1 It is selected as button function of stepless color temperature regulating function.
In the case where button S1 pieces are selected as key switch and light modulation, definition lamps on and off action and is opened to touch S1 Lamp/turn off the light.Long-press button S1, the brightness of LED light stepless brighten or from bright stepless dimmed in the case where colour temperature is constant from dark.Hand Release is not pressed, and LED luminance then stops, and remains unchanged.
In the case where button S1 pieces are selected as button function of stepless color temperature regulating function, long-press button then LED light colour temperature brightness keep It is adjusted to warm colour temperature from cool colour temperature is stepless in the case of constant or is adjusted to cool colour temperature by warm colour temperature is stepless, hand release is not pressed, LED colour temperatures It then stops, remains unchanged.
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 are connect with the main control chip U1, and the drain electrode of described metal-oxide-semiconductor Q1, Q2 are connect with connectivity port respectively, described The grounded drain of metal-oxide-semiconductor Q1, the grounded drain of metal-oxide-semiconductor Q2, and the grid of metal-oxide-semiconductor Q2 is grounded by resistance R8.
In addition, be connected with TVS pipe TVS1 between the drain electrode and source electrode of metal-oxide-semiconductor Q1, 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 entire output unit.
In addition, the source electrode of metal-oxide-semiconductor Q2 is also associated with the triode Q4 being connect with main control chip U1.
It is above-mentioned to mix colours controller based on infrared induction and by the light modulation of key control, it is used as by the way that toggle switch SW1 is arranged Switch unit, button and infrared induction unit switch selection key S1 input signals or described red as input signal source Outer induction cell input signal, compatible infrared induction and presses two kinds of control modes of key control, realizes light modulation toning, and operation side Just, easy to produce and use.
Further, the present embodiment additionally provides the controlling party of the light modulation toning based on infrared induction and by key control Method, this method include：
In the power-offstate, the transmitting pulse mode of infrared induction unit is the 0.5-1 seconds transmitting 1-3 group periods of interval to be 8.1 milliseconds, pulsewidth is the pulse of 100 microseconds, or does not emit pulse, and under open state, exomonental mode switchs to not Intermittent transmit cycle is 8.1 milliseconds, and pulsewidth is 100 microseconds, or the 0.5-1 seconds transmitting 1-3 group periods of interval are 8.1 milliseconds, Pulsewidth is the pulse of 100 microseconds；
When switch unit is in an open state, then the functional sheet of button S1 is selected as key switch and light modulation, infrared induction unit Piece is selected as function of stepless color temperature regulating function；It is in off state when dialling switch unit, then the functional sheet of button S1 is selected as button function of stepless color temperature regulating function, red Outer sensing unit piece is selected as switching and be dimmed.
The 7 of main control chip U1,8 feet 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 is selected as switching on and shutting down and light modulation, dial-up is not in Same position corresponds to infrared induction unit exomonental quantity when light modulator shuts down, and transmitting number of pulses is few, stand-by power consumption Relatively lower, sensitivity is relatively lower；Transmitting number of pulses is more, and stand-by power consumption is relatively higher, and sensitivity is relatively higher.Lamps ＆ lanterns factory Quotient can adjust according to the stand-by power consumption and sensitivity of practical LED drive power and light modulator.
2,3 of toggle switch SW2 are disconnected；1,4 are when breaking, and main control chip U1 transmitting umber of pulses are 1；
2,3 of toggle switch SW2 are disconnected；1,4 are when leading to, and main control chip U1 transmitting umber of pulses are 1；
2,3 of toggle switch SW2 are logical；1,4 are when breaking, and main control chip U1 transmitting umber of pulses are 2；
2,3 of toggle switch SW2 are logical；1,4 are when leading to, and main control chip U1 transmitting umber of pulses are 3.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (7)
1. the control method of the light modulation toning based on infrared induction and by key control, which is characterized in that the method includes：
In the case that infrared induction unit piece is selected as induction stepless dimming colour temperature, in the power-offstate, infrared induction unit is not sent out Pulse is penetrated, under open state, it is 8.1 milliseconds that the exomonental mode of infrared induction unit, which switchs to continual transmit cycle, Pulsewidth is 100 microseconds；
In the case that infrared induction unit piece is selected as inductive switch and dimming function, in the power-offstate, infrared induction unit It is 8.1 milliseconds that transmitting pulse mode, which is the 0.5-1 seconds transmitting 1-3 group periods of interval, and pulsewidth is the pulse of 100 microseconds, in booting shape Under state, it is 8.1 milliseconds that the exomonental mode of infrared induction unit, which switchs to continual transmit cycle, and pulsewidth is 100 microseconds；
When switch unit is in an open state, then the functional sheet of button S1 is selected as key switch and light modulation, the choosing of infrared induction unit piece For function of stepless color temperature regulating function；It is in off state when dialling switch unit, then the functional sheet of button S1 is selected as button function of stepless color temperature regulating function, infrared sense Unit piece is answered to be selected as switching and dim；
The control method has used a kind of light modulation toning controller based on infrared induction and by key control；The controller includes supplying Electric 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, main control chip U1, output unit and switch unit provide power supply；The infrared induction list The first and described button S1 is respectively used to the main control chip U1 input signals；The main control chip U1 receives the infrared sense The signal of unit and the key-press input is answered, and exports control signal, the output unit is controlled and exports different signals, with Make to be in different patterns from the terminal that the output unit connects；The switch unit selects the button S1 defeated for switching Enter signal or the infrared induction cell input signal.
2. the control method of the light modulation toning based on infrared induction and by key control as described in claim 1, which is characterized in that The infrared induction unit includes infrared transmission module and infrared receiving module, and infrared transmission module includes infrared emission and connects Closed tube U5 and triode Q5, the base stage of the triode Q5 are connect with the main control chip U1, the infrared emission and reception One end of pipe U5 is connect with the collector of the triode Q5.
3. the control method of the light modulation toning based on infrared induction and by key control as claimed in claim 2, which is characterized in that The infrared receiving module includes triode Q6 and the infrared emission and reception pipe U5, and the emitter of the triode Q6 It being connect with the power supply power supply unit, the base stage of the triode Q6 is connect with one end of the infrared emission and reception pipe U5, The collector of the triode Q6 is connect with the main control chip U1.
4. the control method of the light modulation toning as described in any one of claims 1 to 3 based on infrared induction and by key control, It is characterized in that, the button S1 is connect by resistance R18 with the main control chip U1, and the button S1 passes through pull-up resistor R17 It is connect with said supply unit, filter capacitor C11 is parallel between the both ends of the button S1.
5. the control method of the light modulation toning based on infrared induction and by key control as claimed in claim 4, which is characterized in that The switch unit includes toggle switch SW1, and one end of the toggle switch SW1 is connect with the main control chip U1, described group The other end of code switch SW1 is grounded.
6. the control method of the light modulation toning based on infrared induction and by key control as claimed in claim 3, which is characterized in that The base stage of the triode Q5 is connect by resistance R29 with the main control chip U1.
7. the control method of the light modulation toning based on infrared induction and by key control as claimed in claim 6, which is characterized in that The collector of the triode Q5 is connect by resistance R30, R31 in parallel with one end of the infrared emission and reception pipe U5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| 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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| 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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| CN106937442A CN106937442A (en) | 2017-07-07 |
| CN106937442B true CN106937442B (en) | 2018-07-31 |
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| CN108401321B (en) * | 2018-03-22 | 2024-03-19 | 东莞莹辉灯饰有限公司 | Intelligent dimming and toning control system |
| 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 |
| 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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| KR20030017591A (en) * | 2003-01-23 | 2003-03-03 | 신일선 | Auto lighting stand |
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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 |
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