CN201499358U - Electronic controller of automatic dimming lamp - Google Patents
Electronic controller of automatic dimming lamp Download PDFInfo
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- CN201499358U CN201499358U CN2009203092245U CN200920309224U CN201499358U CN 201499358 U CN201499358 U CN 201499358U CN 2009203092245 U CN2009203092245 U CN 2009203092245U CN 200920309224 U CN200920309224 U CN 200920309224U CN 201499358 U CN201499358 U CN 201499358U
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Abstract
An electronic controller with an automatic dimming lamp comprises a singlechip for coordination and control, a power supply circuit for supplying electric power, a zero-crossing detecting circuit connected with the singlechip and used for detection when the voltage amplitude is zero, a metering circuit connected with the singlechip and used for detecting the current ambient illumination intensity, an illumination intensity setting circuit connected with the singlechip and used for setting the required illumination intensity, and a deeming circuit connected with the singlechip and used for dynamically adjusting the radiant energy of an illuminating lamp. The device can set the required illumination intensity, detect the illumination intensity under the current environment, automatically adjust the radiant energy source of the illuminating lamp, and keeps the ambient illumination intensity consistent with the set value, thereby having the advantages of convenient use, low cost, energy conservation, etc.
Description
Technical field
The utility model relates to a kind of electronic controller of automatic dimming lamp.
Background technology
At present, the novel energy technology is promoted greatly, solar water heater, and solar power generation, new forms of energy such as wind power generation are rapidly developed.Simultaneously, various power-saving technologies also begin to popularize, such as the air-conditioning converter technique, and the refrigerator converter technique, and electricity-saving lamp etc.
Then, for the widely used illuminating lamp of daily life, except adopting electricity-saving lamp, lack effective energy saving technology more.In many cases, before illuminating lamp was opened, ambient light illumination was not to be zero, even also very bright, and illuminating lamp for after opening, with maximal illumination work, has been caused very big power wastage by the people.
Summary of the invention
In order to overcome the deficiency of said apparatus, the utility model provides a kind of energy testing environment illumination, and automatically according to the illumination of setting, regulates the electronic-controlled installation of illuminating lamp operating state automatically.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of electronic controller of automatic dimming lamp, comprise the single-chip microcomputer of coordinating and controlling, the power circuit of electric power is provided, the zero-crossing detection circuit that is connected with described single-chip microcomputer, the light measuring circuit that is connected with described single-chip microcomputer, the illuminance setting circuit that is connected with described single-chip microcomputer, the light adjusting circuit that is connected with described single-chip microcomputer.
Described power circuit, comprise capacitor C 1, capacitor C 2 is connected with live wire L with resistance R 1, the other end of described capacitor C 1 connects zero line N, described capacitor C 2 is in parallel with described resistance R 1, and connection resistance R 2, described resistance 2 connects the anode of diode D1 and the negative electrode of diode D3, the anode of described diode D3 connects described zero line N, the negative electrode of described diode D1 connects the negative electrode of capacitor C 3 and voltage-stabiliser tube D2, the other end of the anode of described voltage-stabiliser tube D2 and capacitor C 3 is connected described line N, the negative electrode out-put supply VCC of described voltage-stabiliser tube D2, the ground GND of described zero line N out-put supply.
Described zero-crossing detection circuit, comprise that resistance R 3 connects described live wire L, described resistance R 3 other ends connect resistance R 4, resistance R 5, the negative electrode of the anode of diode D4 and diode D5, the anode of the other end of described resistance R 4 and described diode D5 is connected described zero line N, and the negative electrode of described diode D4 connects described power supply VCC, and the other end of described resistance R 5 connects an IO mouth of described single-chip microcomputer.
Described light measuring circuit comprises resistance R 10, and described resistance R 10 connects capacitor C 6, an AD mouth of the negative electrode of photodiode D6 and described single-chip microcomputer, and the anode of the other end of described capacitor C 6 and photodiode D6 is connected described ground GND.
Described illuminance setting circuit comprises variable resistor R11, and the described variable resistor R11 other end connects resistance R 12, the 2nd AD mouth of capacitor C 7 and described single-chip microcomputer, and described resistance R 12 is connected described ground GND with capacitor C 7 other ends.
Described light adjusting circuit, comprise resistance R 6, described resistance R 6 one ends connect the 2nd IO mouth of described single-chip microcomputer, one end connects the base stage of triode Q1, and the emitter of described triode Q1 connects described power supply VCC, and collector electrode connects resistance R 7, described resistance R 7 other ends connect the gate pole of controllable silicon T1, resistance R 8 is connected with capacitor C 5, and in parallel with described controllable silicon T1, and described controllable silicon T1 is connected with load.
The beneficial effects of the utility model mainly show: can set the illumination that needs, can detect the illumination under the current environment, and regulate the radiation energy of illuminating lamp automatically, keep ambient light illumination identical with set point, have easy to usely, cost is low, energy-conservation plurality of advantages.
Description of drawings
Fig. 1 is the system block diagram of this electronic controller;
Fig. 2 is the power circuit of this electronic controller and the schematic diagram of zero-crossing detection circuit;
Fig. 3 is the light measuring circuit schematic diagram of this electronic controller;
Fig. 4 is the illuminance setting circuit theory diagrams of this electronic controller;
Fig. 5 is the light adjusting circuit schematic diagram of this electronic controller.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to Fig. 1-5, a kind of electronic controller of automatic dimming lamp, comprise the single-chip microcomputer 1 of coordinating and controlling, the power circuit 2 of electric power is provided, the zero-crossing detection circuit 3 that is connected with described single-chip microcomputer 1, the light measuring circuit 4 that is connected with described single-chip microcomputer 1, the illuminance setting circuit 5 that is connected with described single-chip microcomputer 1, the light adjusting circuit 6 that is connected with described single-chip microcomputer 1.
Described power circuit 2, comprise capacitor C 1, capacitor C 2, resistance R 1 is connected with live wire L, the other end of described capacitor C 1 connects zero line N, described capacitor C 2 is in parallel with described resistance R 1, and connection resistance R 2, described resistance 2 connects the anode of diode D1 and the negative electrode of diode D3, the anode of described diode D3 connects described zero line N, and the negative electrode of described diode D1 connects the negative electrode of capacitor C 3 and voltage-stabiliser tube D2, and the other end of the anode of described voltage-stabiliser tube D2 and capacitor C 3 is connected described line N, the negative electrode out-put supply VCC of described voltage-stabiliser tube D2, the ground GND of described zero line N out-put supply.Wherein, described capacitor C 1 is used for considering removes noise jamming on the power line, and described capacitor C 2 and resistance R 1 are used for current limliting and step-down, and described diode D1, D3 form current supply circuit in positive period and negative cycle respectively, and described voltage-stabiliser tube D2 is used to produce described power supply VCC.
Described zero-crossing detection circuit 3, comprise that resistance R 3 connects described live wire L, described resistance R 3 other ends connect resistance R 4, resistance R 5, the negative electrode of the anode of diode D4 and diode D5, the anode of the other end of described resistance R 4 and described diode D5 is connected described zero line N, and the negative electrode of described diode D4 connects described power supply VCC, and the other end of described resistance R 5 connects an IO mouth of described single-chip microcomputer 1.Described resistance R 3 and R4 carry out dividing potential drop to high-voltage signal, and to satisfy the level requirement of described single-chip microcomputer 1, described diode D4 and D5 are used for under-voltage and overvoltage protection.Described single-chip microcomputer 1 changes according to the level on the described IO mouth determines that zero crossing constantly.
Described light measuring circuit 4 comprises resistance R 10, and described resistance R 10 connects capacitor C 6, and an AD mouth of the negative electrode of photodiode D6 and described single-chip microcomputer 1, the anode of the other end of described capacitor C 6 and photodiode D6 are connected ground GND.Described single-chip microcomputer 1 is determined the illumination of environment according to the level on the described AD mouth.
Described illuminance setting circuit 5 comprises variable resistor R11, and the said variable resistor R11 other end connects resistance R 12, the 2nd AD mouth of capacitor C 7 and described single-chip microcomputer 1, and described resistance R 12 is connected ground GND with capacitor C 7 other ends.Described single-chip microcomputer 1 is determined the illumination of setting according to the level on described the 2nd AD mouth.
Described light adjusting circuit 6, comprise resistance R 6, described resistance R 6 one ends connect the 2nd IO mouth of described single-chip microcomputer 1, one end connects the base stage of triode Q1, and the emitter of described triode Q1 meets power supply VCC, and collector electrode connects resistance R 7, described resistance R 7 other ends connect the gate pole of controllable silicon T1, resistance R 8 is connected with capacitor C 5, and in parallel with described controllable silicon T1, and described controllable silicon T1 is connected with load.Described single-chip microcomputer 1 can be controlled the break-make of described controllable silicon T1 by described the 2nd IO mouth, thus the conducting of control load.
In real work, described single-chip microcomputer 1 is according to the illumination of setting and the difference condition of current illumination, calculate the on-state rate of described controllable silicon T1, such as, it is more a lot of greatly than current illumination to set illumination, and described single-chip microcomputer 1 just increases the on-state rate of described controllable silicon T1, if it is more equal than current illumination to set illumination, described single-chip microcomputer 1 just can cut out described controllable silicon T1 fully, has just saved electric energy in this case greatly.
Claims (6)
1. the electronic controller of an automatic dimming lamp, it is characterized in that: comprise the single-chip microcomputer of coordinating and controlling, the power circuit of electric power is provided, the zero-crossing detection circuit that is connected with described single-chip microcomputer, the light measuring circuit that is connected with described single-chip microcomputer, the illuminance setting circuit that is connected with described single-chip microcomputer, the light adjusting circuit that is connected with described single-chip microcomputer.
2. the electronic controller of a kind of automatic dimming lamp as claimed in claim 1, it is characterized in that: described power circuit, comprise capacitor C 1, capacitor C 2 is connected with live wire L with resistance R 1, the other end of described capacitor C 1 connects zero line N, described capacitor C 2 is in parallel with described resistance R 1, and connection resistance R 2, described resistance 2 connects the anode of diode D1 and the negative electrode of diode D3, the anode of described diode D3 connects described zero line N, the negative electrode of described diode D1 connects the negative electrode of capacitor C 3 and voltage-stabiliser tube D2, the other end of the anode of described voltage-stabiliser tube D2 and capacitor C 3 is connected described line N, the negative electrode out-put supply VCC of described voltage-stabiliser tube D2, the ground GND of described zero line N out-put supply.
3. the electronic controller of a kind of automatic dimming lamp as claimed in claim 1, it is characterized in that: described zero-crossing detection circuit, comprise that resistance R 3 connects described live wire L, described resistance R 3 other ends connect resistance R 4, resistance R 5, the negative electrode of the anode of diode D4 and diode D5, the anode of the other end of described resistance R 4 and described diode D5 is connected described zero line N, the negative electrode of described diode D4 connects described power supply VCC, and the other end of described resistance R 5 connects an IO mouth of described single-chip microcomputer.
4. the electronic controller of a kind of automatic dimming lamp as claimed in claim 1, it is characterized in that: described light measuring circuit, comprise resistance R 10, described resistance R 10 connects capacitor C 6, the one AD mouth of the negative electrode of photodiode D6 and described single-chip microcomputer, the anode of the other end of described capacitor C 6 and photodiode D6 is connected described ground GND.
5. the electronic controller of a kind of automatic dimming lamp as claimed in claim 1, it is characterized in that: described illuminance setting circuit, comprise variable resistor R11, the described variable resistor R11 other end connects resistance R 12, the 2nd AD mouth of capacitor C 7 and described single-chip microcomputer, described resistance R 12 is connected described ground GND with capacitor C 7 other ends.
6. the electronic controller of a kind of automatic dimming lamp as claimed in claim 1, it is characterized in that: described light adjusting circuit, comprise resistance R 6, described resistance R 6 one ends connect the 2nd IO mouth of described single-chip microcomputer, one end connects the base stage of triode Q1, the emitter of described triode Q1 connects described power supply VCC, collector electrode connects resistance R 7, described resistance R 7 other ends connect the gate pole of controllable silicon T1, resistance R 8 is connected with capacitor C 5, and in parallel with described controllable silicon T1, described controllable silicon T1 is connected with load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203092245U CN201499358U (en) | 2009-08-30 | 2009-08-30 | Electronic controller of automatic dimming lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203092245U CN201499358U (en) | 2009-08-30 | 2009-08-30 | Electronic controller of automatic dimming lamp |
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| Publication Number | Publication Date |
|---|---|
| CN201499358U true CN201499358U (en) | 2010-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203092245U Expired - Fee Related CN201499358U (en) | 2009-08-30 | 2009-08-30 | Electronic controller of automatic dimming lamp |
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| CN (1) | CN201499358U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858070A (en) * | 2012-09-25 | 2013-01-02 | 丰唐物联技术（深圳）有限公司 | Regulating circuit for MOS (Metal-Oxide Semiconductor) tube control load |
| CN103796367A (en) * | 2012-11-01 | 2014-05-14 | 海洋王（东莞）照明科技有限公司 | Sampling circuit based on single-chip microcomputer, and light fixture |
| CN104703335A (en) * | 2014-11-19 | 2015-06-10 | 常州市武进区半导体照明应用技术研究院 | Illumination control method, device and system |
-
2009
- 2009-08-30 CN CN2009203092245U patent/CN201499358U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858070A (en) * | 2012-09-25 | 2013-01-02 | 丰唐物联技术（深圳）有限公司 | Regulating circuit for MOS (Metal-Oxide Semiconductor) tube control load |
| CN102858070B (en) * | 2012-09-25 | 2015-03-04 | 丰唐物联技术（深圳）有限公司 | Regulating circuit for MOS (Metal-Oxide Semiconductor) tube control load |
| CN103796367A (en) * | 2012-11-01 | 2014-05-14 | 海洋王（东莞）照明科技有限公司 | Sampling circuit based on single-chip microcomputer, and light fixture |
| CN103796367B (en) * | 2012-11-01 | 2018-04-20 | 海洋王（东莞）照明科技有限公司 | A kind of SCM Based sample circuit and lamps and lanterns |
| CN104703335A (en) * | 2014-11-19 | 2015-06-10 | 常州市武进区半导体照明应用技术研究院 | Illumination control method, device and system |
| CN104703335B (en) * | 2014-11-19 | 2017-09-19 | 常州市武进区半导体照明应用技术研究院 | The method of Lighting control, apparatus and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20100830 |