CN200950687Y - Intelligence lamp light modulation system - Google Patents
Intelligence lamp light modulation system Download PDFInfo
- Publication number
- CN200950687Y CN200950687Y CNU2006201079609U CN200620107960U CN200950687Y CN 200950687 Y CN200950687 Y CN 200950687Y CN U2006201079609 U CNU2006201079609 U CN U2006201079609U CN 200620107960 U CN200620107960 U CN 200620107960U CN 200950687 Y CN200950687 Y CN 200950687Y
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- CN
- China
- Prior art keywords
- circuit
- brightness
- intelligent dimming
- light
- intelligent
- 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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- 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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- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to an automatically- adjusted brightness light control system according to preset unit area lighting brightness (illumination LUX), which includes a power supply circuit, an intelligent dimming circuit and a light. The power supply circuit output is connected with the power supply input terminal of the intelligent dimming input circuit; the output terminal of the intelligent dimming circuit is connected with a light; the signal output of a brightness detection circuit is connected with the input signal terminal of the intelligent dimming circuit; the signal receiving terminal of the brightness detection circuit receives the illumination sent out by light. The device has the advantages of that brightness value of the specified location can be preset according to a brightness setter to adjust the brightness of the lights so as to make actual brightness consistent with the preset value and enable users to get best lighting effects for the purpose of protecting eyesight and reducing eyestrain.
Description
Technical field:
The utility model relates to a kind of at a certain optical illumination position, can be according to the brightness value that sets in advance, make the actual brightness value in this position consistent automatically with the brightness value of setting, and belong to light control system and make the field.
Background technology:
The patent No. is 99250906.8, title " light modulating energy-saving lamp ", this light modulating energy-saving lamp are provided with rectification circuit, buffer circuit, the angle of flow-voltage conversion circuit, filter circuit, frequency-modulated generator, complementary switch, electric current-voltage feedback circuit and fluorescent tube; The output termination buffer circuit of rectification circuit and the input of the angle of flow-voltage conversion circuit, the input of the output termination filter circuit of buffer circuit, the control input end of the output termination frequency-modulated generator of the output of the angle of flow-voltage conversion circuit and filter circuit, the output of frequency-modulated generator connects electric current-voltage feedback circuit and fluorescent tube behind complementary switch, the control input end of the feedback signal termination frequency-modulated generator of electric current-voltage feedback circuit.Its weak point: the one, circuit structure complexity, poor reliability; The 2nd, demonstration property is poor, light efficiency is low, light decay is big, stroboscopic; The 3rd, can't steadily adjust its brightness of illumination automatically; The 4th, the brightness adjustment belongs to extensive character, can not the precise quantification adjustment.
Summary of the invention:
Purpose of design: avoid the weak point in the background technology, design a kind of brightness value that can set at a certain lighting position in advance according to the user, and adjust the lamp brightness of illumination automatically, thereby make the actual brightness value intelligent lamp light adjusting system consistent of this position with the brightness value of setting.
Design: in order to realize above-mentioned purpose of design.The intelligent dimming circuit is combined with the luminance detection circuit, is one of characteristics of the application.The luminance detection circuit can receive the light that light source (incandescent lamp, electricity-saving lamp, LED lamp, metal halid lamp or the like) sends effectively, and according to the brightness value that sets at a certain lighting position in advance, the brightness value that this position collected is compared, when the actual brightness value that measures during, the light modulation of instruction intelligent dimming circuit, reduce brightness greater than the illuminance value that sets; When the actual brightness value that measures during, the light modulation of instruction intelligent dimming circuit, improve brightness less than the illuminance value that sets.Its technical scheme: intelligent lamp light adjusting system, it comprises power circuit (1), intelligent dimming circuit (2) and lamp (4), the power input of power circuit (1) output termination intelligent dimming circuit (2), the output termination lamp (4) of intelligent dimming circuit (2), the signal output part of luminance detection circuit (5) connects the signal input part of intelligent dimming circuit (2), the brightness of the signal receiving end receiving light of luminance detection circuit.
The utility model is compared with background technology; can be according to the prior assigned address brightness value of setting of illuminance setting device; automatically adjust the illumination brightness of lamp; make the actual brightness value of this position consistent with set point; make the user obtain best lighting effect; thereby really reach vision protection, reduce the purpose of eye fatigue.
Description of drawings:
Fig. 1 is the circuit block diagram of intelligent lamp light adjusting system.
Embodiment:
Embodiment 1: with reference to accompanying drawing 1.Intelligence lamp light adjusting system, it comprises power circuit 1, intelligent dimming circuit 2 and lamp 4, power circuit 1, the design and fabrication of intelligent dimming circuit 2 element circuits is a prior art, is not described herein at this.The power input of power circuit 1 output termination intelligent dimming circuit 2, the output termination lamp 4 of intelligent dimming circuit 2, the signal output part of luminance detection circuit 5 connects the signal input part of intelligent dimming circuit 2, the brightness of the signal receiving end receiving light of luminance detection circuit 5.The design and fabrication of luminance detection circuit 5 and intelligent dimming circuit 2 all is prior art (a just name call difference), is not described herein at this.Illuminance setting device 6 is provided with manual dimmer, can to the brightness value that sets of intelligent dimming circuit can be according to actual needs or personal like's degree finely tune.Manually the design and fabrication of dimmer all is a prior art, is not described herein at this.
Embodiment 2: on the basis of embodiment 1, and the signal input part of the output termination electric ballast 3 of intelligent dimming circuit 2, the signal output part of electric ballast 3 connects power saving fluorescent lamps 4.
What need understand is: though the foregoing description is to the utility model detailed explanation of contrasting; but these explanations; just illustrative to the utility model; rather than to restriction of the present utility model; any innovation and creation that do not exceed in the utility model connotation all fall in the protection range of the present utility model.
Claims (3)
1, a kind of intelligent lamp light adjusting system, it comprises power circuit (1), intelligent dimming circuit (2), lamp (4) and illuminance setting device (6), it is characterized in that: the power input of power circuit (1) output termination intelligent dimming circuit (2), the output termination lamp (4) of intelligent dimming circuit (2), the signal output part of luminance detection circuit (5) connects the signal input part of intelligent dimming circuit (2), the brightness of the signal receiving end receiving light of luminance detection circuit.
2, intelligent lamp light adjusting system according to claim 1 is characterized in that: the signal input part of the output termination electric ballast (3) of intelligent dimming circuit (2), the signal output part of electric ballast connects power saving fluorescent lamps (4).
3, intelligent lamp light adjusting system according to claim 1, it is characterized in that: illuminance setting device (6) is provided with manual dimmer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201079609U CN200950687Y (en) | 2006-09-14 | 2006-09-14 | Intelligence lamp light modulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201079609U CN200950687Y (en) | 2006-09-14 | 2006-09-14 | Intelligence lamp light modulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200950687Y true CN200950687Y (en) | 2007-09-19 |
Family
ID=38893229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201079609U Expired - Fee Related CN200950687Y (en) | 2006-09-14 | 2006-09-14 | Intelligence lamp light modulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200950687Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846262A (en) * | 2010-04-07 | 2010-09-29 | 苏州达方电子有限公司 | Illumination device and control method thereof |
| CN101749582B (en) * | 2010-02-02 | 2011-08-31 | 安徽师范大学 | Lamp with functions of continuously and accurately adjusting and stabilizing light |
| WO2015021706A1 (en) * | 2013-08-15 | 2015-02-19 | 京东方科技集团股份有限公司 | Dimming circuit and dimmable lighting device |
-
2006
- 2006-09-14 CN CNU2006201079609U patent/CN200950687Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749582B (en) * | 2010-02-02 | 2011-08-31 | 安徽师范大学 | Lamp with functions of continuously and accurately adjusting and stabilizing light |
| CN101846262A (en) * | 2010-04-07 | 2010-09-29 | 苏州达方电子有限公司 | Illumination device and control method thereof |
| WO2015021706A1 (en) * | 2013-08-15 | 2015-02-19 | 京东方科技集团股份有限公司 | Dimming circuit and dimmable lighting device |
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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: 20070919 Termination date: 20100914 |