CN206629314U - Sensing light modulation toning controller based on double infrared probes - Google Patents
Sensing light modulation toning controller based on double infrared probes Download PDFInfo
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- CN206629314U CN206629314U CN201720288828.0U CN201720288828U CN206629314U CN 206629314 U CN206629314 U CN 206629314U CN 201720288828 U CN201720288828 U CN 201720288828U CN 206629314 U CN206629314 U CN 206629314U
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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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Abstract
It the utility model is related to the sensing light modulation toning controller based on double infrared probes, including power supply power supply unit, two infrared emission receiving units, main control chip U1 and output unit, two infrared emission receiving units output signal to main control chip U1 to control lamp switch and light modulation to mix colours respectively, and two infrared emission receiving units include infrared transmission module and infrared receiving module respectively；Infrared transmission module launches infrared signal, infrared receiving module receives the infrared reflectance signal of infrared transmission module and inputted to main control chip U1, signal corresponding to the control output unit output of main control chip U1 output control signals, it is used as signal input sources by two infrared emission sensing units, lamp switch and the signal input sources of light modulation two functions of toning will be controlled to separate, control the impulse ejection mode of two infrared emission sensing units, farthest reduce stand-by power consumption value, meet European Union's ERP standards, the requirement of the person that takes into account Special use or special light fixture.
Description
Technical field
It the utility model is related to the technical field of light modulation toning controller, especially infrared induction light modulation toning control electricity
Device.
Background technology
The popular light modulation toning controller of the sensing based on double infrared probes is substantially difficult to meet European Union in the market
On the ERP requirements of stand-by power consumption, main cause is larger for the transmitting power consumption of infrared emission and reception pipe, infrared for being configured with
For the light modulator of transmitting and reception pipe, because itself needs Switching Power Supply to power, and there is conversion efficiency in Switching Power Supply itself
Problem, therefore turn into a more scabrous problem the problem of transmitting power consumption of infrared emission and reception pipe.
The toning of popular infrared induction light modulation in the market controller substantially uses the probe control of single infrared induction,
Although cost is relatively low, for some users (particularly the elderly), operation seems complicated, and sensitivity is not high, user
Experience undesirable；In addition, it is necessary to separate different control areas to realize the switch work(of light fixture for some special light fixtures
Toning function and can be dimmed, then the mode of single infrared induction probe is substantially inappropriate.
Therefore, it is necessary to design a kind of sensing light modulation toning controller based on double infrared probes, the switch of light fixture is realized
With light modulation toning function separate, and farthest reduce stand-by power consumption value, meet European Union's ERP standards, at the same taken into account it is special
The requirement of user or special light fixture and the requirement to sensitivity.
Utility model content
The defects of the purpose of this utility model is to overcome prior art, there is provided the sensing light modulation based on double infrared probes is adjusted
Color control device.
To achieve the above object, the utility model uses following technical scheme：Sensing light modulation based on double infrared probes is adjusted
Color control device, including power supply power supply unit, two infrared emission receiving units, main control chip U1 and output unit, the electricity
Source power supply unit is respectively that the infrared emission receiving unit, main control chip U1 and output unit are powered, two described infrared
Transmitting receiving unit outputs signal to main control chip U1 to control the switch of light fixture and light modulation to mix colours respectively, two infrared hairs
Penetrate receiving unit includes infrared transmission module and infrared receiving module respectively；The infrared transmission module is used to launch infrared letter
Number, the infrared receiving module is used for the infrared reflectance signal for receiving the infrared transmission module and inputted to the main control chip
U1, the main control chip U1 output control signals control signal corresponding to the output unit output.
Its further technical scheme is：The infrared receiving module includes transmitting and reception pipe U4, triode Q4 and tune
Element is saved, the emitter stage of the triode Q4 is connected with the power supply power supply unit, base stage and the hair of the triode Q4
Penetrate and reception pipe U4, the transmitting and reception pipe U4 be connected with the infrared transmission module, the colelctor electrode of the triode Q4 and
The main control chip U1 connections, the regulating element connect with the power supply power supply unit and the triode Q4 base stage respectively
Connect, the regulation of infrared receiver distance is reached by the resistance regulation to regulating element.
Its further technical scheme is：The regulating element includes adjustable resistance RW1.
Its further technical scheme is：The infrared transmission module includes infrared emission and reception pipe U4 and triode
Q5, the base stage of the triode Q5 are connected with the main control chip U1, the second end pin of infrared emission and the reception pipe U4 with
The colelctor electrode of the triode Q5 is connected by resistance R10, the first end pin of infrared emission and the reception pipe U4 and the 3rd end
Pin is grounded, and the 4th end pin of infrared emission and the reception pipe U4 is connected with the base stage of the triode Q4.
Its further technical scheme is：The output end of the regulating element is connected to infrared emission and the reception pipe U4's
Between 4th end pin and the triode Q4 emitter stage.
Its further technical scheme is：The base stage of the triode Q5 is connected by resistance R8 with the main control chip U1.
Its further technical scheme is：The second end pin of infrared emission and the reception pipe U4 and the collection of the triode Q5
The divider resistance R9 in parallel with resistance R10 is also associated between electrode.
The beneficial effect of the utility model compared with prior art is：Sensing of the present utility model based on double infrared probes
Light modulation toning controller, is used as signal input sources by two infrared emission sensing units, by control lamp switch and light modulation
The signal input sources of two functions of toning are separated, and the impulse ejection of two infrared emission sensing units is controlled by main control chip U1
Mode, stand-by power consumption value is farthest reduced, meets European Union's ERP standards, while taken into account Special use person or special light fixture
Requirement and requirement to sensitivity, also, by setting regulating element, the resistance regulation to regulating element reaches infrared receiver
The regulation of distance, realize that distance of reaction is adjustable, meet requirement of the different lamps to distance of reaction, improve based on double infrared probes
The versatility of sensing light modulation toning controller.
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the circuit theory diagrams for the sensing light modulation toning controller based on double infrared probes that the present embodiment provides；
Fig. 2 is the circuit theory diagrams for the infrared emission receiving unit that the present embodiment provides.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Realization of the present utility model is described in detail below in conjunction with specific embodiment.
Reference picture 1~2, it is preferred embodiment provided by the utility model.
The light modulation toning controller of the sensing based on double infrared probes that the present embodiment provides, can be used in and utilize infrared ray
During light fixture control is realized in sensing, the switch and light modulation toning function of realizing light fixture separate, and farthest reduce and treat
Machine power consumption number, meet European Union's ERP standards, while taken into account the requirement of Special use person or special light fixture and sensitivity is wanted
Ask.
Sensing light modulation toning controller based on double infrared probes, including power supply power supply unit, two infrared emissions receive
Unit, main control chip U1 and output unit, the power supply power supply unit are respectively the infrared emission receiving unit, master control core
Piece U1 and output unit power supply, two infrared emission receiving units output signal to main control chip U1 to control lamp respectively
The switch and light modulation toning, two infrared emission receiving units of tool include infrared transmission module and infrared receiving respectively
Block；The infrared transmission module is used to launch infrared signal, and the infrared receiving module is used to receive the infrared transmission module
Infrared reflectance signal and input to the main control chip U1, the main control chip U1 output control signals control output is single
Signal corresponding to member output.
Further, infrared receiving module include transmitting and reception pipe U4, triode Q4 and regulating element, described three
Pole pipe Q4 emitter stage is connected with the power supply power supply unit, the base stage of the triode Q4 and the transmitting and reception pipe U4,
The transmitting and reception pipe U4 are connected with the infrared transmission module, the colelctor electrode of the triode Q4 and the main control chip U1
Connection, base stage of the regulating element respectively with the power supply power supply unit and the triode Q4 are connected, by regulation
The resistance regulation of element reaches the regulation of infrared receiver distance.
Further, regulating element includes adjustable resistance RW1.
In addition, above-mentioned regulating element also includes the resistance R7 to be connected with adjustable resistance RW1.
Adjustable resistance RW1 is accurate adjustable resistance, and adjustable resistance RW1 resistances to be formed of being connected with resistance R7 influence infrared sense
The sensitivity answered and distance, resistance is bigger, and sensitivity is bigger, and distance of reaction is more remote；It is smaller that resistance gets over sluggishness, distance of reaction
It is shorter.
Further, infrared transmission module includes infrared emission and reception pipe U4 and triode Q5, the triode
Q5 base stage is connected with the main control chip U1, and the second end pin of infrared emission and the reception pipe U4 is with the triode Q5's
Colelctor electrode is connected by resistance R10, and the first end pin of infrared emission and the reception pipe U4 and the 3rd end pin are grounded, described infrared
Transmitting and reception pipe U4 the 4th end pin are connected with the base stage of the triode Q4.
As long as selecting suitable adjustable resistance RW1, resistance R7 and infrared emission and reception pipe U4, user can be substantially met
Requirement to distance of reaction.
In addition, the output end of the regulating element be connected to the 4th end pin of infrared emission and the reception pipe U4 with it is described
Between triode Q4 emitter stage.
Triode Q5 base stage is connected by resistance R8 with main control chip U1.
It is also associated between the colelctor electrode of infrared emission and reception pipe U4 the second end pin and the triode Q5 and resistance
Divider resistance R9 in parallel R10.
In fig. 1 and 2, above-mentioned triode Q4, adjustable resistance RW1, infrared emission and reception pipe U4, triode Q5,
The infrared emission receiving unit of divider resistance R9, resistance R8 and resistance R10 compositions is to be used for input signal to be opened as light fixture
The signal source of pass, for the infrared emission receiving unit, action of turning on light is placed on induction region (i.e. infrared induction pipe for handle
Above U4) time of about 0.5 second is stopped, LED is switched to out by closing；Action of turning off the light was waved for hand above induction region, and LED is by opening
Switch to close.European Union requires on 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.The infrared induction light modulation toning controller of the design is in the state of shutdown, the transmitting of the infrared emission receiving unit
Pulse mode is that the interval 0.5-1 seconds launch 1-3 group cycles be 8.1 milliseconds, pulsewidth for 100 microseconds pulse.When light modulation toning control
After device processed enters open state, the exomonental mode of the infrared emission receiving unit switchs to continual transmit cycle and is
8.1 milliseconds, pulsewidth is 100 microseconds.In view of the ERP requirements of stand-by power consumption, it is sensitive both to solve on/off again for this mode
Degree problem.
Main control chip U1 10 and 11 pin meet toggle switch SW1, are 1/2/3 group for controlling transmitting umber of pulse
It is 2 toggle switch for SW1, infrared induction unit of the dial-up in different position correspondence SECTION1 is being adjusted
Exomonental quantity when light device shuts down, transmitting number of pulses is few, and stand-by power consumption is more relatively low, and sensitivity is more relatively low；Transmitting
Number of pulses is more, and stand-by power consumption is relatively higher, and sensitivity is relatively higher.Light fixture manufacturer can according to actual LED drive power and
The stand-by power consumption of infrared induction light modulator and sensitivity adjust.
2,3 of SW1 are disconnected；1st, 4 are when breaking, and main control chip U1 transmitting umber of pulses are 1；
2,3 of SW1 are disconnected；1st, 4 are when leading to, and main control chip U1 transmitting umber of pulses are 1；
2,3 of SW1 are logical；1st, 4 are when breaking, and main control chip U1 transmitting umber of pulses are 2；
2,3 of SW1 are logical；1st, 4 are when leading to, and main control chip U1 transmitting umber of pulses are 3.
In addition, for above-mentioned triode Q4A, adjustable resistance RW1A, infrared emission and the reception pipe U5 in Fig. 1 and Fig. 2,
The infrared emission receiving unit that triode Q5A, divider resistance R9A, resistance R8A and resistance R10A are formed is to be used for input signal
Using the signal source mixed colours as lamp light-regulating；For the infrared emission receiving unit, the action of segmentation switching toning is hand
Waved in induction region (i.e. above infrared induction pipe U5), colour temperature corresponding to LED switches to another color by original colour temperature
Temperature.In the state of as long as LED lamp is bright light, hand brandishing and colour temperature will be made constantly to change back and forth, most changeable N kinds colors
Temperature, repetition is recycled after completing the switching of N kind colour temperatures.For example, in this application, three kinds of colour temperatures of setting, respectively 2000K,
3500K and 5000K.Colour temperature originally is 2000K, is 3500K after switching, then is 5000K after switching, then switches and revert to
2000K ... is so circulated.And the action of stepless dimming is placed on induction region (i.e. above infrared induction pipe U5) for hand and stopped, then
LED can under current colour temperature, by it is bright it is stepless be adjusted to it is dark or by it is dark it is stepless be adjusted to it is bright.Hand leaves induction region, and then LED luminance stops
It is constant.European Union requires on the ERP of stand-by power consumption：In the case where entering off-mode, power consumption must be less than for controller and interlock circuit
0.5W.The light modulation mixes colours controller in the state of shutdown, and the infrared emission receiving unit does not launch pulse.When infrared induction is adjusted
Light device enter open state after, exomonental mode switch to continual transmit cycle be 8.1 milliseconds, pulsewidth be 100 microseconds.
This mode both in view of the ERP requirements of stand-by power consumption, solved the sensitivity problem that light modulation is mixed colours again.
The building block of two above-mentioned infrared emission receiving units is all consistent, and difference is the control in main control chip U1
Under, the difference of exomonental mode, so as to be divided into two infrared probes to control the switch of light fixture and light modulation toning respectively.
In addition, in the present embodiment, above-mentioned output unit includes connectivity port, metal-oxide-semiconductor Q1 and metal-oxide-semiconductor Q2, described
Metal-oxide-semiconductor Q1, Q2 grid are connected with the main control chip U1, and described metal-oxide-semiconductor Q1, Q2 drain electrode are connected with connectivity port respectively,
Described metal-oxide-semiconductor Q1, Q2 source electrode respectively with ground connection.
In addition, TVS pipe TVS1 is connected between metal-oxide-semiconductor Q1 source electrode and drain electrode, in metal-oxide-semiconductor Q2 source electrode and drain electrode
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, metal-oxide-semiconductor Q2 source electrode is also associated with the triode Q3 being connected with main control chip U1.
The above-mentioned light modulation toning controller of the sensing based on double infrared probes, is used as by two infrared emission sensing units
Signal input sources, lamp switch and the signal input sources of light modulation two functions of toning will be controlled to separate, pass through main control chip U1
The impulse ejection mode of two infrared emission sensing units is controlled, farthest reduces stand-by power consumption value, meets that European Union ERP is marked
Standard, the sensitivity of whole controller is also improved using two infrared emission sensing units, at the same taken into account Special use person or
The requirement of special light fixture and the requirement to sensitivity, also, by setting regulating element, the resistance regulation to regulating element reaches
The regulation of infrared receiver distance, realize that distance of reaction is adjustable, meet requirement of the different lamps to distance of reaction, improve based on double red
The versatility of the sensing light modulation toning controller of outer probe.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
1. the sensing light modulation toning controller based on double infrared probes, it is characterised in that including power supply power supply unit, two infrared
Launch receiving unit, main control chip U1 and output unit, the power supply power supply unit is respectively that the infrared emission receives list
Member, main control chip U1 and output unit power supply, two infrared emission receiving units output signal to main control chip respectively
U1 with control the switch of light fixture and light modulation mix colours, two infrared emission receiving units respectively include infrared transmission module and
Infrared receiving module；The infrared transmission module is used to launch infrared signal, and the infrared receiving module is described red for receiving
The infrared reflectance signal of outer transmitter module is simultaneously inputted to the main control chip U1, the main control chip U1 output control signals control
Signal corresponding to the output unit output.
2. the sensing light modulation toning controller based on double infrared probes as claimed in claim 1, it is characterised in that described infrared
Receiving module includes transmitting and reception pipe U4, triode Q4 and regulating element, emitter stage and the electricity of the triode Q4
Source power supply unit connection, the base stage of the triode Q4 and the transmitting and reception pipe U4, the transmitting and reception pipe U4 and institute
Infrared transmission module connection is stated, the colelctor electrode of the triode Q4 is connected with the main control chip U1, the regulating element difference
It is connected with the base stage of the power supply power supply unit and the triode Q4, reaches infrared by the resistance regulation to regulating element
Receive the regulation of distance.
3. the sensing light modulation toning controller based on double infrared probes as claimed in claim 2, it is characterised in that the regulation
Element includes adjustable resistance RW1.
4. the sensing light modulation toning controller based on double infrared probes as claimed in claim 3, it is characterised in that described infrared
Transmitter module includes infrared emission and reception pipe U4 and triode Q5, the base stage of the triode Q5 and the main control chip U1
Connection, the second end pin of infrared emission and the reception pipe U4 are connected with the colelctor electrode of the triode Q5 by resistance R10, institute
The first end pin and the 3rd end pin for stating infrared emission and reception pipe U4 are grounded, the 4th end pin of infrared emission and the reception pipe U4
It is connected with the base stage of the triode Q4.
5. the sensing light modulation toning controller based on double infrared probes as claimed in claim 4, it is characterised in that the regulation
The output end of element is connected between the 4th end pin of infrared emission and the reception pipe U4 and the emitter stage of the triode Q4.
6. the sensing light modulation toning controller based on double infrared probes as claimed in claim 5, it is characterised in that three pole
Pipe Q5 base stage is connected by resistance R8 with the main control chip U1.
7. the sensing light modulation toning controller based on double infrared probes as claimed in claim 4, it is characterised in that described infrared
The partial pressure in parallel with resistance R10 is also associated between transmitting and reception pipe U4 the second end pin and the colelctor electrode of the triode Q5
Resistance R9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720288828.0U CN206629314U (en) | 2017-03-22 | 2017-03-22 | Sensing light modulation toning controller based on double infrared probes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720288828.0U CN206629314U (en) | 2017-03-22 | 2017-03-22 | Sensing light modulation toning controller based on double infrared probes |
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| CN206629314U true CN206629314U (en) | 2017-11-10 |
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| CN201720288828.0U Active CN206629314U (en) | 2017-03-22 | 2017-03-22 | Sensing light modulation toning controller based on double infrared probes |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106982500A (en) * | 2017-03-22 | 2017-07-25 | 佛山市旺科电子科技有限公司 | Sensing light modulation toning controller and its method based on double infrared probes |
| CN109710017A (en) * | 2019-02-12 | 2019-05-03 | 麦堆微电子技术（上海）有限公司 | A kind of low pressure difference linear voltage regulator system |
| CN110719672A (en) * | 2019-09-16 | 2020-01-21 | 赛尔富电子有限公司 | Active infrared type touch controller, light control system and method |
-
2017
- 2017-03-22 CN CN201720288828.0U patent/CN206629314U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106982500A (en) * | 2017-03-22 | 2017-07-25 | 佛山市旺科电子科技有限公司 | Sensing light modulation toning controller and its method based on double infrared probes |
| CN106982500B (en) * | 2017-03-22 | 2023-07-28 | 佛山市旺科电子科技有限公司 | Induction dimming and color mixing controller based on double infrared probes and method thereof |
| CN109710017A (en) * | 2019-02-12 | 2019-05-03 | 麦堆微电子技术（上海）有限公司 | A kind of low pressure difference linear voltage regulator system |
| CN109710017B (en) * | 2019-02-12 | 2024-03-19 | 麦堆微电子技术（上海）有限公司 | Low-dropout linear voltage regulator system |
| CN110719672A (en) * | 2019-09-16 | 2020-01-21 | 赛尔富电子有限公司 | Active infrared type touch controller, light control system and method |
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