CN206164956U - Intelligent light -adjusting lamp circuit based on membrane of adjusting luminance - Google Patents
Intelligent light -adjusting lamp circuit based on membrane of adjusting luminance Download PDFInfo
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- CN206164956U CN206164956U CN201621273111.0U CN201621273111U CN206164956U CN 206164956 U CN206164956 U CN 206164956U CN 201621273111 U CN201621273111 U CN 201621273111U CN 206164956 U CN206164956 U CN 206164956U
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- Prior art keywords
- modulation film
- light modulation
- light
- light source
- microcontroller
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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 intelligent light -adjusting lamp circuit based on membrane of adjusting luminance, it includes light source, light source drive power supply, this light source drive power supply connects the light source and is connected with an electronic switch who is used for control power supply output at its output, adjust luminance membrane, the membrane drive power supply that adjusts luminance, the membrane drive power supply that should adjust luminance connect and adjust luminance the membrane and be connected with a silicon controlled rectifier at its output, microcontroller, a light sensor, the 2nd light sensor, a light sensor connect microcontroller's input and are used for response branch round the clock, and the 2nd light sensor connects microcontroller's input and is used for responding to the real -time light illuminance of its environment of locating, and trigger switch, this trigger switch connects between silicon controlled rectifier and microcontroller's output and is used for adjusting thyristor operating angle. It has following advantage: circuit structure is compact, stable performance, intelligence, energy -conservation, be convenient for circuit extensions and remote communication and software upgrade.
Description
Technical field
The utility model is related to a kind of intelligent dimming circuit for lamp based on light modulation film.
Background technology
Based on the light modulation circuit for lamp of light modulation film, better than the circuit for directly adjusting light illumination in some performances.Lead in the industry
If being realized with relatively simple hardware circuit, there is single function, effect is general, be not easy to Intelligent adjustment, inadequate energy-conservation, no
The shortcomings of communication and remotely control can be carried out.
Utility model content
The utility model provides a kind of intelligent dimming circuit for lamp based on light modulation film, which overcomes described in background technology
The deficiencies in the prior art.
The utility model solves the technical scheme that its technical problem adopted：
A kind of intelligent dimming circuit for lamp based on light modulation film, it includes：
Light source, light source drive power, the light source drive power connection light source, for providing electric energy to light source, the light source drives
The output end of dynamic power supply is connected with an electronic switch, and the electronic switch is used to control the break-make of light source drive power output；
Light modulation film, light modulation film driving power supply, the light modulation film driving power supply connection light modulation film, for providing electricity to light modulation film
Can, the output end of the light modulation film driving power supply is connected with a controllable silicon, and the controllable silicon is used to adjust the operating voltage of light modulation film；
Microcontroller, the first optical sensor, the second optical sensor, first optical sensor connects the input of microcontroller
And for sensing round the clock point, the input of second optical sensor connection microcontroller simultaneously is used to sense the reality of its local environment
When light illumination；And
Trigger switch, the trigger switch is connected between controllable silicon and the output end of microcontroller and for adjusting controllable silicon
The angle of flow.
Among one embodiment：Also include communication module, communication module connection microcontroller, for remote terminal communication link
Connect.Among one embodiment：Also include signal amplification module, second optical sensor connects Jing after connecting the signal amplification module
The input of microcontroller.
Among one embodiment：The light modulation film driving power supply is produced by civil power Jing after connecting a transformer and carry out step-down process
It is raw.
Among one embodiment：First optical sensor includes photo resistance.
Compared with background technology, it has the advantage that the technical program：
1st, the first optical sensor and the second optical sensor are provided with, by the first optical sensor sensing round the clock point and will in fact
When the light illumination feedback of the information that senses to microcontroller, by the real-time light illumination around the second optical sensor induced environment
And the light illumination feedback of the information for being sensed is to microcontroller, when microcontroller is shone by the light of the first optical sensor feedback
Degree information learns that night comes, then output control electronic switch is opened, and light source drive power output end conducting, light source is opened, and is adjusted
Light film driving power supply is simultaneously turned on, and light modulation film is started working, the light of microcontroller and then the optical sensor of real-time judge second feedback
Line illuminance information simultaneously controls the silicon controlled angle of flow according to the light illumination information output, so as to control the light transmittance of light modulation film,
Reach carries out purpose with an automatic light meter according to the difference of light source surrounding environment light illumination, arrives when daytime, then microcontroller is defeated
Go out to control light source and light modulation film quits work, it is this to go out automatically round the clock, bright light source and dimmed in real time according to surrounding environment illuminance
Mode of operation substantially increase the intelligent and energy saving of its work.
2nd, dimming light source control is carried out using microcontroller, is easy to expansion and the variation intelligence of desk lamp with dimmer switch control function
Change.
3rd, the communication module for communicating to connect with remote terminal is provided with, is easy to dim the remotely control of circuit for lamp, online
Program optimization is upgraded.
4th, it is described in the utility model a kind of steady based on the intelligent dimming circuit for lamp compact conformation of light modulation film, service behaviour
Fixed, intellectuality.
Description of the drawings
With reference to the accompanying drawings and examples the utility model is described in further detail.
Fig. 1 is the circuit theory diagrams of the intelligent dimming circuit for lamp based on light modulation film described in the present embodiment.
Specific embodiment
Refer to Fig. 1, a kind of intelligent dimming circuit for lamp based on light modulation film, it includes：
Light source, light source drive power 1, the connection light source of light source drive power 1, for providing electric energy, the light source to light source
The output end of driving power supply 1 is connected with an electronic switch 11, and the electronic switch 11 is used to control the logical of the output of light source drive power 1
It is disconnected；
Light modulation film, light modulation film driving power supply 2, the connection light modulation film of light modulation film driving power supply 2, for providing electricity to light modulation film
Can, the output end of the light modulation film driving power supply 2 is connected with a controllable silicon 21, and the controllable silicon 21 is used to adjust the work electricity of light modulation film
Pressure；
Microcontroller 3, the first optical sensor 4, the second optical sensor 5, the connection microcontroller 3 of the first optical sensor 4
Input and for sensing round the clock point, the input of the second optical sensor 5 connection device of microcontroller 3 simultaneously is used to sense residing for it
The real-time light illumination of environment；And
Trigger switch 6, the trigger switch 6 is connected between the output end of controllable silicon 21 and microcontroller 3 and for adjusting
The angle of flow of controllable silicon 21.
Preferably, also including communication module 7, the connection microcontroller 3 of communication module 7, for communicating to connect with remote terminal,
It is easy to dim remotely control, the upgrading of program on-line optimization of circuit for lamp.
In the present embodiment, also including signal amplification module 8, the Jing of the second optical sensor 5 connects the signal amplification module 8
Connect the input of microcontroller 3 afterwards, make the output signal of the second optical sensor 5 and the permission input signal electricity of microcontroller 3
Pressure commensurate in scope.
In the present embodiment, the light source drive power 1 adopts Switching Power Supply.The light modulation film driving power supply 2 is by civil power Jing
Connecting a transformer carries out being produced after step-down process.
The first optical sensor 4 described in the present embodiment can be carried out photosensitive using photo resistance, and the microcontroller 3 can be adopted
The single-chip microcomputer of low cost is used as core controller.
Fig. 1 is consulted, the light modulation circuit for lamp specific work process described in the present embodiment is as follows：Civil power is input into by CN1, Jing EMI
Power to DC converter after filter network filtering, bridge rectifier and C10 smothing filterings, power management chip IC1 produces PWM letters
The conducting of number driving switch pipe Q1 and cut-off, so as in the voltage and electricity needed for T2 level generation light source of transformer and operating circuit
Stream；Photo resistance R23 is delivered to the I/O mouths of single-chip microcomputer IC2, output result Jing after process by the ambient light illumination data for detecting
The conducting and cut-off of resistance R25 control electronic switch Q2, so as to control the output of light source drive power, when single-chip microcomputer IC2 passes through
The light illumination information of photo resistance R23 feedbacks learns that night comes, then output control electronic switch Q2 is opened, and light source drives electricity
Source output terminal is turned on, and light source is opened, the light modulation work of light modulation film starts to start (is specifically opened by the program setting in single-chip microcomputer IC2
It is dynamic, such as after single-chip microcomputer IC2 receives the information that night comes, that is, start the illuminance information to the second optical sensor feedback
Process and the action for adjusting its operating voltage is made to light modulation film), single-chip microcomputer IC2 and then the optical sensor of real-time judge second
Light illumination information after the amplified module I C5 signal amplifications of SEN1, and Jing resistance after processing the light illumination information
R30 is exported to trigger switch Q4 to control the angle of flow of controllable silicon SCR 1, so as to control the operating voltage of light modulation film, reaches basis
The difference of light source surrounding environment light illumination carries out purpose with an automatic light meter.Arrive when daytime, then single-chip microcomputer output control light source
Quit work with light modulation film.It is this go out automatically round the clock, bright light source and according to the mode of operation of surrounding environment illuminance in real time light modulation
Substantially increase the intelligent and energy saving of its work.
The above, only the utility model preferred embodiment, therefore can not according to this limit the utility model enforcement
Scope, i.e., the equivalence changes made according to the utility model the scope of the claims and description and modification, all should still belong to this practicality new
In the range of type covers.
Claims (5)
1. a kind of intelligent dimming circuit for lamp based on light modulation film, it is characterised in that include：
Light source, light source drive power, the light source drive power connection light source, for providing electric energy to light source, the light source drives electricity
The output end in source is connected with an electronic switch, and the electronic switch is used to control the break-make of light source drive power output；
Light modulation film, light modulation film driving power supply, the light modulation film driving power supply connection light modulation film, for providing electric energy to light modulation film, should
The output end of light modulation film driving power supply is connected with a controllable silicon, and the controllable silicon is used to adjust the operating voltage of light modulation film；
Microcontroller, the first optical sensor, the second optical sensor, the input of the first optical sensor connection microcontroller is used in combination
In sensing round the clock point, the input of second optical sensor connection microcontroller simultaneously is used to sense the Real-Time Optical of its local environment
Line illumination；And
Trigger switch, the trigger switch is connected between controllable silicon and the output end of microcontroller and for adjusting controlled silicon conducting
Angle.
2. a kind of intelligent dimming circuit for lamp based on light modulation film according to claim 1, it is characterised in that：Also include communication
Module, the communication module connection microcontroller, for communicating to connect with remote terminal.
3. a kind of intelligent dimming circuit for lamp based on light modulation film according to claim 1, it is characterised in that：Also include signal
Amplification module, second optical sensor connects the input of microcontroller Jing after connecting the signal amplification module.
4. a kind of intelligent dimming circuit for lamp based on light modulation film according to claim 1, it is characterised in that：The light modulation film
Driving power supply is produced by civil power Jing after connecting a transformer and carry out step-down process.
5. a kind of intelligent dimming circuit for lamp based on light modulation film according to claim 1, it is characterised in that：First light
Sensor includes photo resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621273111.0U CN206164956U (en) | 2016-11-25 | 2016-11-25 | Intelligent light -adjusting lamp circuit based on membrane of adjusting luminance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621273111.0U CN206164956U (en) | 2016-11-25 | 2016-11-25 | Intelligent light -adjusting lamp circuit based on membrane of adjusting luminance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206164956U true CN206164956U (en) | 2017-05-10 |
Family
ID=58661174
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621273111.0U Active CN206164956U (en) | 2016-11-25 | 2016-11-25 | Intelligent light -adjusting lamp circuit based on membrane of adjusting luminance |
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| CN (1) | CN206164956U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108124366A (en) * | 2018-01-17 | 2018-06-05 | 福建成达兴智能科技股份有限公司 | A kind of remote controlled and with an automatic light meter intelligent gas flashing light circuit |
| CN108131608A (en) * | 2018-01-17 | 2018-06-08 | 福建成达兴智能科技股份有限公司 | A kind of intelligent dimming lamp based on image procossing and light modulation film |
-
2016
- 2016-11-25 CN CN201621273111.0U patent/CN206164956U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108124366A (en) * | 2018-01-17 | 2018-06-05 | 福建成达兴智能科技股份有限公司 | A kind of remote controlled and with an automatic light meter intelligent gas flashing light circuit |
| CN108131608A (en) * | 2018-01-17 | 2018-06-08 | 福建成达兴智能科技股份有限公司 | A kind of intelligent dimming lamp based on image procossing and light modulation film |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 363000 B, 11th floor, Zhangzhou Development square, Shengli Road, Xiangcheng District, Zhangzhou City, Fujian Province Patentee after: Yunnan chengdaxing Intelligent Technology Co.,Ltd. Address before: 363000 B, 11th floor, Zhangzhou Development square, Shengli Road, Xiangcheng District, Zhangzhou City, Fujian Province Patentee before: FUJIAN CHENGDAXING INTELLIGENT TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 661000 shops 13-7, 8, 9, zhumeng Xincheng community, Beijing Road, Mengzi City, Honghe Hani and Yi Autonomous Prefecture, Yunnan Province Patentee after: Yunnan chengdaxing Intelligent Technology Co.,Ltd. Address before: 363000 B, 11th floor, Zhangzhou Development square, Shengli Road, Xiangcheng District, Zhangzhou City, Fujian Province Patentee before: Yunnan chengdaxing Intelligent Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |