CN106304566A - A kind of lamp light control system - Google Patents
A kind of lamp light control system Download PDFInfo
- Publication number
- CN106304566A CN106304566A CN201610872889.1A CN201610872889A CN106304566A CN 106304566 A CN106304566 A CN 106304566A CN 201610872889 A CN201610872889 A CN 201610872889A CN 106304566 A CN106304566 A CN 106304566A
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- resistance
- transistor
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- connects
- signal
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
The invention discloses a kind of lamp light control system, including lighting circuit unit, also include: photosensitive circuit unit: convert optical signals into analog electrical signal；Comparison circuit unit: receive analog electrical signal, by relatively exporting low and high level signal than voltage ratio；Lighting circuit unit controls drive circuit: receive low and high level signal, through multistage amplification, exports stability contorting signal；Switch compensates circuit unit: receive stability contorting signal, processes through pre-charge and processes output lighting circuit make-and-break signal with the quick release circuit of electric current.The present invention reduces the movement time of light on and off switch mos pipe Q1, it is therefore prevented that circuit is damaged, has simplified circuit structure.
Description
Technical field
The present invention relates to Intelligent House Light field, particularly to a kind of lamp light control system.
Background technology
At present, in illuminator, when needs breaking circuit breaker in middle pipe, existing illumination control circuit is by one
The resistance that individual resistance is the biggest discharges electric charge to be completed to turn off, and owing to resistance is bigger, so the process turned off needs consumption
Take the more time, be easily damaged illumination control circuit, and existing illumination control circuit structure is complicated, be not easy to maintenance.
Summary of the invention
The goal of the invention of the present invention is: solving in lighting circuit, the switching tube turn-off time is long, the problem burning out circuit
The problem complicated with circuit.The problem existed for prior art, it is provided that a kind of lamp light control system.
To achieve these goals, the technical solution used in the present invention is:
A kind of lamp light control system, including lighting circuit unit, also includes:
Photosensitive circuit unit: convert optical signals into analog electrical signal；
Comparison circuit unit: receive analog electrical signal, by relatively exporting low and high level signal than voltage ratio；Lighting circuit list
Unit controls drive circuit: receive low and high level signal, through multistage amplification, exports stability contorting signal；
Switch compensates circuit unit: receive stability contorting signal, processes and the quick release circuit of electric current through pre-charge
Process output lighting circuit make-and-break signal.
Further scheme is: comparison circuit unit includes that amplifier amplifier U1, amplifier amplifier U1 select 3554AM；
Described photosensitive circuit unit includes swept resistance R10, swept resistance R12 and power supply VCC1, and power supply VCC1 connects swept resistance R10
1 foot, 2 feet of swept resistance R10 connect the other end ground connection of photoconductive resistance R11, photoconductive resistance R11, swept resistance R10's
Adjustable side 3 foot connect amplifier amplifier U1 negative input end；2 feet of swept resistance R12 connect resistance R13, resistance
The other end ground connection of R13, adjustable side 3 foot of swept resistance R12 connects amplifier amplifier U1 positive input；Amplifier amplifier U1
1 foot as outfan.
Further scheme is: lighting circuit unit controls drive circuit and includes power supply VCC2, diode D1, transistor
The emitter stage of Q3 and transistor Q2, transistor Q3 connects resistance R3, resistance R3 other end ground connection, and the ground level of transistor Q3 connects
The other end having resistance R1, resistance R1 connects the other end ground connection having resistance R2, resistance R2；The colelctor electrode of transistor Q3 connects crystalline substance
The ground level of body pipe Q2, the ground level of transistor Q2 is also associated with the emitter stage of the other end connection transistor Q2 of resistance R4, resistance R4
With the negative electrode of diode D1, the anode of diode D1 connects power supply VCC2；The negative electrode of diode D1 is also associated with electric capacity C1 and electricity
Solving electric capacity C2, the negative electrode of diode D1 specifically connects the forward end of electrochemical capacitor C2, electric capacity C1 and the other end of electrochemical capacitor C2
It is connected；The colelctor electrode of transistor Q2 is also associated with resistance R5, and the resistance R5 other end is as outfan.
Further scheme is: switch compensates circuit unit and includes that transistor Q4, transistor Q6, electric capacity C3 and mos manage
The ground level of Q1, transistor Q4 connects the ground level of transistor Q6, and the emitter stage of transistor Q4 connects the emitter stage of transistor Q6, crystal
The ground level of pipe Q4 is also connected with resistance R5, and the ground level of transistor Q6 is also associated with resistance R7, resistance R7 and connects the negative of electrochemical capacitor C2
Xiang Duan；The grid of electric capacity C3, the emitter stage of transistor Q6 and mos pipe Q1 it are also associated with between the emitter and collector of transistor Q6
Also it is sequentially connected in series resistance R6 and resistance R8 between pole, between grid and the ground of mos pipe Q1, is also in series with resistance R9, transistor Q6
Grounded collector；The drain of mos pipe Q1 connects has the other end connection of resistance R14, resistance R14 to have power supply VCC3；Mos pipe Q1
Source electrode and ground between as outfan.
Further scheme is: lighting circuit unit includes alternating current power supply V1, relay K 1 and load, loads as lamp,
Alternating current power supply V1 is connected to the major loop of relay K 1, and the major loop of relay K 1 connects lamp, and the wire loop of relay K 1 is even
It is connected to switch and compensates the outfan of circuit unit.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
The present invention reduces the movement time of light on and off switch mos pipe Q1, it is therefore prevented that circuit is damaged, has simplified circuit
Structure.
Photoconductive resistance R11 compares, when photosensitive electricity according to the power of light, output signal, the magnitude of voltage selected with resistance R12
Resistance R11 voltage reduces, and during less than the magnitude of voltage that resistance R12 is selected, comparator U1 exports high level, through transistor Q3 and crystal
The two-stage of pipe Q2 is amplified, and makes transistor Q4 turn on, and Q6 ends, power supply VCC2 pass through D1, filter capacitor C1 and C2, transistor Q4,
Resistance R6 and the resistance R8 gate charges to mos pipe Q1 so that it is fast conducting；When comparator U1 output low level, transistor
Q4 ends, and transistor Q6 turns on, and the quick release current of grid of mos pipe Q1 reduces the switch time of circuit, simplified circuit
Structure.
Accompanying drawing explanation
Fig. 1 is circuit theory diagrams of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, not
For limiting the present invention.
Embodiment 1
Shown in Fig. 1: 1-photosensitive circuit unit and comparison circuit unit, 2-lighting circuit unit control drive circuit, 3-open
Close and compensate circuit unit and 4-lighting circuit unit.
A kind of lamp light control system, including lighting circuit unit, also includes:
Photosensitive circuit unit: convert optical signals into analog electrical signal；
Comparison circuit unit: receive analog electrical signal, by relatively exporting low and high level signal than voltage ratio；Lighting circuit list
Unit controls drive circuit: receive low and high level signal, through multistage amplification, exports stability contorting signal；
Switch compensates circuit unit: receive stability contorting signal, processes and the quick release circuit of electric current through pre-charge
Process output lighting circuit make-and-break signal.
Further scheme is: comparison circuit unit includes that amplifier amplifier U1, amplifier amplifier U1 select 3554AM；
Described photosensitive circuit unit includes swept resistance R10, swept resistance R12 and power supply VCC1, and power supply VCC1 connects swept resistance R10
1 foot, 2 feet of swept resistance R10 connect the other end ground connection of photoconductive resistance R11, photoconductive resistance R11, swept resistance R10's
Adjustable side 3 foot connect amplifier amplifier U1 negative input end；2 feet of swept resistance R12 connect resistance R13, resistance
The other end ground connection of R13, adjustable side 3 foot of swept resistance R12 connects amplifier amplifier U1 positive input；Amplifier amplifier U1
1 foot as outfan.
Further scheme is: lighting circuit unit controls drive circuit and includes power supply VCC2, diode D1, transistor
The emitter stage of Q3 and transistor Q2, transistor Q3 connects resistance R3, resistance R3 other end ground connection, and the ground level of transistor Q3 connects
The other end having resistance R1, resistance R1 connects the other end ground connection having resistance R2, resistance R2；The colelctor electrode of transistor Q3 connects crystalline substance
The ground level of body pipe Q2, the ground level of transistor Q2 is also associated with the emitter stage of the other end connection transistor Q2 of resistance R4, resistance R4
With the negative electrode of diode D1, the anode of diode D1 connects power supply VCC2；The negative electrode of diode D1 is also associated with electric capacity C1 and electricity
Solving electric capacity C2, the negative electrode of diode D1 specifically connects the forward end of electrochemical capacitor C2, electric capacity C1 and the other end of electrochemical capacitor C2
It is connected；The colelctor electrode of transistor Q2 is also associated with resistance R5, and the resistance R5 other end is as outfan.
Further scheme is: switch compensates circuit unit and includes that transistor Q4, transistor Q6, electric capacity C3 and mos manage
The ground level of Q1, transistor Q4 connects the ground level of transistor Q6, and the emitter stage of transistor Q4 connects the emitter stage of transistor Q6, crystal
The ground level of pipe Q4 is also connected with resistance R5, and the ground level of transistor Q6 is also associated with resistance R7, resistance R7 and connects the negative of electrochemical capacitor C2
Xiang Duan；The grid of electric capacity C3, the emitter stage of transistor Q6 and mos pipe Q1 it are also associated with between the emitter and collector of transistor Q6
Also it is sequentially connected in series resistance R6 and resistance R8 between pole, between grid and the ground of mos pipe Q1, is also in series with resistance R9, transistor Q6
Grounded collector；The drain of mos pipe Q1 connects has the other end connection of resistance R14, resistance R14 to have power supply VCC3；Mos pipe Q1
Source electrode and ground between as outfan.
Further scheme is: lighting circuit unit includes alternating current power supply V1, relay K 1 and load, loads as lamp,
Alternating current power supply V1 is connected to the major loop of relay K 1, and the major loop of relay K 1 connects lamp, and the wire loop of relay K 1 is even
It is connected to switch and compensates the outfan of circuit unit.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (5)
1. a lamp light control system, including lighting circuit unit, it is characterised in that also include:
Photosensitive circuit unit: convert optical signals into analog electrical signal；
Comparison circuit unit: receive analog electrical signal, by relatively exporting low and high level signal than voltage ratio；
Lighting circuit unit controls drive circuit: receive low and high level signal, through multistage amplification, exports stability contorting signal；
Switch compensates circuit unit: receive stability contorting signal, processes through pre-charge and processes with the quick release circuit of electric current
Output lighting circuit make-and-break signal.
2. a kind of lamp light control system, it is characterised in that comparison circuit unit includes amplifier amplifier
U1, amplifier amplifier U1 select 3554AM；Described photosensitive circuit unit includes swept resistance R10, swept resistance R12 and power supply
VCC1, power supply VCC1 connect 1 foot of swept resistance R10, and 2 feet of swept resistance R10 connect photoconductive resistance R11, photoconductive resistance
The other end ground connection of R11, adjustable side 3 foot of swept resistance R10 connect amplifier amplifier U1 negative input end；Slide electricity
2 feet of resistance R12 connect the other end ground connection having resistance R13, resistance R13, and adjustable side 3 foot of swept resistance R12 connects amplifier and puts
Big device U1 positive input；1 foot of amplifier amplifier U1 is as outfan.
3. a kind of lamp light control system, it is characterised in that lighting circuit unit controls drive circuit and includes
Power supply VCC2, diode D1, transistor Q3 and transistor Q2, the emitter stage of transistor Q3 connect have resistance R3, resistance R3 another
End ground connection, the ground level of transistor Q3 connects has the other end of resistance R1, resistance R1 to connect another termination having resistance R2, resistance R2
Ground；The colelctor electrode of transistor Q3 connects the ground level of transistor Q2, and the ground level of transistor Q2 is also associated with resistance R4, and resistance R4's is another
One end connects emitter stage and the negative electrode of diode D1 of transistor Q2, and the anode of diode D1 connects power supply VCC2；Diode D1
Negative electrode be also associated with electric capacity C1 and electrochemical capacitor C2, the negative electrode of diode D1 specifically connects the forward end of electrochemical capacitor C2, electricity
The other end holding C1 and electrochemical capacitor C2 is connected；The colelctor electrode of transistor Q2 is also associated with resistance R5, and the resistance R5 other end is made
For outfan.
4. a kind of lamp light control system, it is characterised in that switch compensates circuit unit and includes transistor
Q4, transistor Q6, electric capacity C3 and mos pipe Q1, the ground level of transistor Q4 connects the ground level of transistor Q6, the emitter stage of transistor Q4
Connecting the emitter stage of transistor Q6, the ground level of transistor Q4 is also connected with resistance R5, and the ground level of transistor Q6 is also associated with resistance R7,
Resistance R7 connects the negative end of electrochemical capacitor C2；Electric capacity C3, crystal it is also associated with between the emitter and collector of transistor Q6
Resistance R6 and resistance R8, the grid of mos pipe Q1 and ground also it has been sequentially connected in series between emitter stage and the grid of mos pipe Q1 of pipe Q6
Between be also in series with resistance R9, the grounded collector of transistor Q6；The drain of mos pipe Q1 connects resistance R14, and resistance R14's is another
One end connects power supply VCC3；As outfan between source electrode and the ground of mos pipe Q1.
5. as claimed in claim 1 a kind of lamp light control system, it is characterised in that lighting circuit unit include alternating current power supply V1,
Relay K 1 and load, load as lamp, and alternating current power supply V1 is connected to the major loop of relay K 1, and the major loop of relay K 1 connects
Lamp, the wire loop of relay K 1 is connected to switch and compensates the outfan of circuit unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610872889.1A CN106304566B (en) | 2016-09-30 | 2016-09-30 | A kind of lamp light control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610872889.1A CN106304566B (en) | 2016-09-30 | 2016-09-30 | A kind of lamp light control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106304566A true CN106304566A (en) | 2017-01-04 |
| CN106304566B CN106304566B (en) | 2018-08-17 |
Family
ID=57716318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610872889.1A Expired - Fee Related CN106304566B (en) | 2016-09-30 | 2016-09-30 | A kind of lamp light control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN106304566B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045299A (en) * | 2017-12-25 | 2018-05-18 | 中国重汽集团济南动力有限公司 | A kind of automatic control device for automobile lights with defencive function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585339A (en) * | 1983-11-28 | 1986-04-29 | Sharp Kabushiki Kaisha | Power control of electronic apparatus in response to surrounding brightness |
| CN201054836Y (en) * | 2007-06-09 | 2008-04-30 | 汕头市龙湖区丹霞小学 | Electrical lighting device |
| CN201345759Y (en) * | 2008-12-19 | 2009-11-11 | 比亚迪股份有限公司 | Switch device and streetlamp |
| CN201883773U (en) * | 2010-12-10 | 2011-06-29 | 无锡职业技术学院 | Intelligent night inductive lock |
| US20110187272A1 (en) * | 2010-02-04 | 2011-08-04 | Richard Charles Flaherty | Photosensor Circuits Including a Current Amplifier |
| CN202310236U (en) * | 2011-11-08 | 2012-07-04 | 昆明理工大学 | Classroom lighting intelligent control device |
| CN103343940A (en) * | 2013-07-22 | 2013-10-09 | 石庆生 | Expressway giant advertising board intelligent lighting energy-saving control device and method |
-
2016
- 2016-09-30 CN CN201610872889.1A patent/CN106304566B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585339A (en) * | 1983-11-28 | 1986-04-29 | Sharp Kabushiki Kaisha | Power control of electronic apparatus in response to surrounding brightness |
| CN201054836Y (en) * | 2007-06-09 | 2008-04-30 | 汕头市龙湖区丹霞小学 | Electrical lighting device |
| CN201345759Y (en) * | 2008-12-19 | 2009-11-11 | 比亚迪股份有限公司 | Switch device and streetlamp |
| US20110187272A1 (en) * | 2010-02-04 | 2011-08-04 | Richard Charles Flaherty | Photosensor Circuits Including a Current Amplifier |
| CN201883773U (en) * | 2010-12-10 | 2011-06-29 | 无锡职业技术学院 | Intelligent night inductive lock |
| CN202310236U (en) * | 2011-11-08 | 2012-07-04 | 昆明理工大学 | Classroom lighting intelligent control device |
| CN103343940A (en) * | 2013-07-22 | 2013-10-09 | 石庆生 | Expressway giant advertising board intelligent lighting energy-saving control device and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045299A (en) * | 2017-12-25 | 2018-05-18 | 中国重汽集团济南动力有限公司 | A kind of automatic control device for automobile lights with defencive function |
| CN108045299B (en) * | 2017-12-25 | 2024-03-26 | 中国重汽集团济南动力有限公司 | Automatic automobile light control device with protection function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106304566B (en) | 2018-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180705 Address after: 528400 2, fourth level 6, Gangnan Industrial Avenue, Guzhen Town, Zhongshan, Guangdong Applicant after: Nakayama Etsumi optoelectronic Co., Ltd. Address before: 610047 35 13, 1 building, 20 Jialing Road, Wuhou District, Chengdu, Sichuan. Applicant before: Chengdu Shang Zhi Hengda Technology Co. Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20190930 |