CN203827586U - Indoor illumination automatic regulator - Google Patents
Indoor illumination automatic regulator Download PDFInfo
- Publication number
- CN203827586U CN203827586U CN201420238711.8U CN201420238711U CN203827586U CN 203827586 U CN203827586 U CN 203827586U CN 201420238711 U CN201420238711 U CN 201420238711U CN 203827586 U CN203827586 U CN 203827586U
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- CN
- China
- Prior art keywords
- controller
- led
- capacitor
- resistance
- automatic regulator
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses an indoor illumination automatic regulator discloses an indoor illumination automatic regulator, comprising a control module (1), an A/D converter (2), an LED illumination module (3), and a photosensitive resistor (4). The A/D converter (2) and the LED illumination module (3) are connected to the controller (1) through signals; the photosensitive resistor (4) is connected to the A/D converter (2) through the signals; the indoor illumination automatic regulator converts the light brightness signals to potential signals through the photosensitive resistor, and the potential signals iare converted to digital signals through the A/D converter; the control modules reads the current brightness level and then compares the current brightness level with the preset level; if the light brightness level is lower than the preset value, the LED is automatically illuminated to improve the indoor brightness level to reach the preset indoor brightness level.
Description
Technical field:
The utility model belongs to LED lighting apparatus field.
Background technology
LED is the diode of being made up of gallium (Ga) and the compound of arsenic (As), phosphorus (P), nitrogen (N), indium (In), in the time of electronics and hole-recombination, visible ray can be given off, thereby light-emitting diode can be used for making.In circuit and instrument as indicator light, or composition word or numeral show.Gallium arsenide phosphide diode glows, gallium phosphide diode green light, silicon carbide diode Yellow light-emitting low temperature, indium gallium nitrogen diode blue light-emitting.The longer service life of this LED lamp, power consumption is lower, and therefore, the LED light-emitting diode that power consumption is low is used more and more widely.
At present, along with people's living condition is become better and better, indoor light brightness and natural lighting effect are all pretty good, but because people are can about economy consciousness thin, in the situation that natural daylight is very strong by day, indoor altar lamp is still found everywhere, and this is a kind of waste greatly.People completely can be according to actual conditions, design a kind of indoor illumination adjuster, when light reaches certain illumination by day, indoor electric lamps is closed automatically, the illumination of can automatically turning on light when indoor illumination intensity drops to a certain degree also can be selected the illumination of turning on light in the time that overcast and rainy illuminance is low.
Utility model content:
The purpose of this utility model is to provide a kind of room lighting automatic regulator, utilizes the bright degree in the automatic conditioning chamber of LED lamp.
The technical solution of the utility model is: a kind of room lighting automatic regulator, comprise control module, A \ D transducer, LED lighting module, photo resistance, A \ D transducer is connected with the controller signal of telecommunication with LED lighting module, and photo resistance is connected with the A \ D transducer signal of telecommunication.
Above-mentioned controller module comprises controller U1, triode Q1, LED 1, resistance R 1, R2, capacitor C 1, C2, C3, crystal oscillator Y1, K switch EY1, after capacitor C 1 is in parallel with K switch EY1, one end connects positive source, other end contact resistance R1, resistance R 1 one end connects capacitor C 1, and the 9th pin that the other end connects controller U1 connects, and crystal oscillator Y1 two ends connect respectively capacitor C 2, after C3, then with the 18th of controller U1, 19 pins connect, capacitor C 2, C3 one end connects crystal oscillator Y1, other end ground connection, and resistance R 2 one end connect the 39th pin of controller U1, the base stage of other end connecting triode Q1, the collector electrode of triode Q1 connects positive source, the emitter of the anodal connecting triode Q1 of LED 1, minus earth, the 1st of controller U1, 2, 3, 4, 5, 6, 7, 8, 32, 33, 34, 35, 36, 37, 38, 39 pins connect LED lighting module, the 21st of controller U1, 22, 23, 24, 25, 26, 27, 28 pins connect A \ D transducer.
The beneficial effects of the utility model: 1. illumination degree in automatic control room, when light reaches certain illumination by day, indoor electric lamps is closed automatically, and the illumination of can automatically turning on light when indoor illumination intensity drops to a certain degree also can be selected the illumination of turning on light in the time that overcast and rainy illuminance is low.2. use LED lamp as light source, significantly energy savings.
Brief description of the drawings:
For ease of explanation, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is the structure diagram of room lighting automatic regulator described in the utility model.
Fig. 2 is the schematic diagram of photo resistance induction light illumination in room lighting automatic regulator described in the utility model.
Fig. 3 is room lighting automatic regulator operation principle block diagram described in the utility model.
Fig. 4 is Fig. 1 internal module structure connection diagram.
Fig. 5 is the circuit diagram of room lighting automatic regulator described in the utility model.
In figure: 1-control module 2-A \ D transducer 3-LED lighting module 4-photo resistance.
Embodiment:
For making the purpose of this utility model, technical scheme and advantage more cheer and bright, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these descriptions are exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, omitted the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
A kind of room lighting automatic regulator, comprises control module 1, A \ D transducer 2, LED lighting module 3, photo resistance 4, A \ D transducer is connected with the controller signal of telecommunication with LED lighting module, photo resistance is connected with the A \ D transducer signal of telecommunication, and controller module comprises controller U1, triode Q1, LED 1, resistance R 1, R2, capacitor C 1, C2, C3, crystal oscillator Y1, K switch EY1, after capacitor C 1 is in parallel with K switch EY1, one end connects positive source, other end contact resistance R1, and resistance R 1 one end connects capacitor C 1, the 9th pin that the other end connects controller U1 connects, and crystal oscillator Y1 two ends connect respectively capacitor C 2, after C3, then with the 18th of controller U1, 19 pins connect, capacitor C 2, C3 one end connects crystal oscillator Y1, other end ground connection, and resistance R 2 one end connect the 39th pin of controller U1, the base stage of other end connecting triode Q1, the collector electrode of triode Q1 connects positive source, the emitter of the anodal connecting triode Q1 of LED 1, minus earth, the 1st of controller U1, 2, 3, 4, 5, 6, 7, 8, 32, 33, 34, 35, 36, 37, 38, 39 pins connect LED lighting module, the 21st of controller U1, 22, 23, 24, 25, 26, 27, 28 pins connect A \ D transducer.
The utility model course of work is: the bright grade during by complete darkness is made as 1 grade, the noon sun indoor illumination grade when sufficient and is made as 10 grades, needs the bright grade keeping to be made as 7 grades, and preset value is kept to controller U1.Press reset switch KEY1, room lighting automatic regulator resets and restarts, bright resistance converts current bright level signal to the signal of telecommunication, convert digital signal to by A \ D transducer again, controller U1 reads after bright grade digital signal by the the the the the 21st, 22,23,24,25,26,27,28 pins, with set 7 grades make comparisons, if current bright grade is lower than 7 grades, the 39th pin output high level of controller U1, connects triode Q1, lights LED 1.Controller U1 is again by bright grade in photo resistance measuring chamber, if grade is also lower than 7 grades, the 38 pin output high level of controller U1, light another light-emitting diode, until indoor bright grade reaches 7 grades, room lighting automatic regulator will keep the number of lighting of light-emitting diode, and within every 30 minutes, measures once indoor light, and in holding chamber, bright grade is 7 grades.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a room lighting automatic regulator, it is characterized in that comprising control module (1), A \ D transducer (2), LED lighting module (3), photo resistance (4), A \ D transducer (2) is connected with controller (1) signal of telecommunication with LED lighting module (3), and photo resistance (4) is connected with A \ D transducer (2) signal of telecommunication;
Described controller module (1) comprises controller U1, triode Q1, and LED 1, resistance R 1, R2, capacitor C 1, C2, C3, crystal oscillator Y1, K switch EY1,
After capacitor C 1 is in parallel with K switch EY1, one end connects positive source, other end contact resistance R1,
Resistance R 1 one end connects capacitor C 1, and the 9th pin that the other end connects controller U1 connects,
Crystal oscillator Y1 two ends connect respectively after capacitor C 2, C3, then are connected with the 18th, 19 pins of controller U1,
Capacitor C 2, C3 one end connect crystal oscillator Y1, other end ground connection,
Resistance R 2 one end connect the 39th pin of controller U1, the base stage of other end connecting triode Q1, and the collector electrode of triode Q1 connects positive source,
The emitter of the anodal connecting triode Q1 of LED 1, minus earth,
The the the the the the the the the the 1st, 2,3,4,5,6,7,8,32,33,34,35,36,37,38,39 pins of controller U1 connect LED lighting module,
The the the the the 21st, 22,23,24,25,26,27,28 pins of controller U1 connect A \ D transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238711.8U CN203827586U (en) | 2014-05-12 | 2014-05-12 | Indoor illumination automatic regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238711.8U CN203827586U (en) | 2014-05-12 | 2014-05-12 | Indoor illumination automatic regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203827586U true CN203827586U (en) | 2014-09-10 |
Family
ID=51483037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420238711.8U Expired - Fee Related CN203827586U (en) | 2014-05-12 | 2014-05-12 | Indoor illumination automatic regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203827586U (en) |
-
2014
- 2014-05-12 CN CN201420238711.8U patent/CN203827586U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20150512 |
|
| EXPY | Termination of patent right or utility model |