CN106304566B - A kind of lamp light control system - Google Patents
A kind of lamp light control system Download PDFInfo
- Publication number
- CN106304566B CN106304566B CN201610872889.1A CN201610872889A CN106304566B CN 106304566 B CN106304566 B CN 106304566B CN 201610872889 A CN201610872889 A CN 201610872889A CN 106304566 B CN106304566 B CN 106304566B
- Authority
- CN
- China
- Prior art keywords
- resistance
- transistor
- circuit unit
- connection
- amplifier
- 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
Links
Classifications
-
- 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 systems, including lighting circuit unit, further include：Photosensitive circuit unit：Convert optical signals into analog electrical signal；Comparison circuit unit：Analog electrical signal is received, by comparing output low and high level signal than voltage；Lighting circuit unit controls driving circuit：Low and high level signal is received, is amplified by multistage, stability contorting signal is exported；Switch compensation circuit unit：Stability contorting signal is received, is handled by pre-charge and electric current quick release processing of circuit exports lighting circuit on-off signal.The present invention reduces the actuation times of light on-off switch mos pipes Q1, it is therefore prevented that circuit is damaged, and has simplified circuit structure.
Description
Technical field
The present invention relates to Intelligent House Light field, more particularly to a kind of lamp light control system.
Background technology
It is by one in existing illumination control circuit when needing switching tube in breaking circuit currently, in lighting system
A prodigious resistance of resistance value completes shutdown to discharge charge, and since resistance is bigger, so the process of shutdown needs to consume
Take the more time, is easily damaged illumination control circuit, and existing illumination control circuit is complicated, it is not easy to overhaul.
Invention content
The goal of the invention of the present invention is：It solves in lighting circuit, the switching tube turn-off time is long, the problem of burning out circuit
With the problem of circuit complexity.In view of the problems of the existing technology, a kind of lamp light control system is provided.
To achieve the goals above, the technical solution adopted by the present invention is：
A kind of lamp light control system, including lighting circuit unit further include：
Photosensitive circuit unit：Convert optical signals into analog electrical signal；
Comparison circuit unit：Analog electrical signal is received, by comparing output low and high level signal than voltage；Lighting circuit list
Member control driving circuit：Low and high level signal is received, is amplified by multistage, stability contorting signal is exported；
Switch compensation circuit unit：Stability contorting signal is received, is handled and electric current quick release circuit by pre-charge
Processing output lighting circuit on-off signal.
Further scheme is：Comparison circuit unit includes amplifier amplifier U1, and amplifier amplifier U1 selects 3554AM；
The photosensitive circuit unit includes swept resistance R10, swept resistance R12 and power supply VCC1, power supply VCC1 connection swept resistances R10
1 foot, 2 feet of swept resistance R10 are connected with photo resistance R11, the other end ground connection of photo resistance R11, swept resistance R10's
The negative input end of adjustable side 3 foot connection amplifier amplifier U1；2 feet of swept resistance R12 are connected with resistance R13, resistance
The other end of R13 is grounded, and 3 foot of adjustable side of swept resistance R12 connects amplifier amplifier U1 positive inputs；Amplifier amplifier U1
1 foot as output end.
Further scheme is：It includes power supply VCC2, diode D1, transistor that lighting circuit unit, which controls driving circuit,
The emitter of Q3 and transistor Q2, transistor Q3 are connected with resistance R3, resistance R3 other ends ground connection, the base stage connection of transistor Q3
There are resistance R1, the other end of resistance R1 to be connected with resistance R2, the other end ground connection of resistance R2；The collector connection of transistor Q3 is brilliant
The base stage of the base stage of body pipe Q2, transistor Q2 is also associated with resistance R4, the emitter of the other end connection transistor Q2 of resistance R4
With the cathode of diode D1, the anode connection power supply VCC2 of diode D1；The cathode of diode D1 is also associated with capacitance C1 and electricity
Capacitance C2 is solved, the cathode of diode D1 specifically connects the forward end of electrolytic capacitor C2, the other end of capacitance C1 and electrolytic capacitor C2
It is connected；The collector of transistor Q2 is also associated with resistance R5, and the resistance R5 other ends are as output end.
Further scheme is：Switch compensation circuit unit includes transistor Q4, transistor Q6, capacitance C3 and mos pipe
The base stage of the base stage connection transistor Q6 of Q1, transistor Q4, the emitter of the emitter connection transistor Q6 of transistor Q4, crystal
The base stage of pipe Q4 is also connected with resistance R5, and the base stage of transistor Q6 is also associated with resistance R7, and resistance R7 connection electrolytic capacitors C2's is negative
Xiang Duan；Capacitance C3, the grid of the emitter and mos pipes Q1 of transistor Q6 are also associated between the emitter and collector of transistor Q6
It has also been sequentially connected in series between pole between resistance R6 and the grid and ground of resistance R8, mos pipe Q1 and has also been in series with resistance R9, transistor Q6
Grounded collector；The drain electrode of mos pipes Q1 is connected with resistance R14, and the other end of resistance R14 is connected with power supply VCC3；Mos pipes Q1
Source electrode and ground between be used as output end.
Further scheme is：Lighting circuit unit includes AC power V1, relay K1 and load, is loaded as lamp,
AC power V1 is connected to the major loop of relay K1, and the major loop of relay K1 connects lamp, and the wire loop of relay K1 connects
It is connected to the output end of switch compensation circuit unit.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
The present invention reduces the actuation times of light on-off switch mos pipes Q1, it is therefore prevented that circuit is damaged, and has simplified circuit
Structure.
Photo resistance R11 is according to the power of light, output signal, compared with the voltage value that resistance R12 is selected, when photosensitive electricity
Hindering R11 voltages reduces, and when being less than the voltage value that resistance R12 is selected, comparator U1 exports high level, by transistor Q3 and crystal
The two-stage of pipe Q2 is amplified, and transistor Q4 is made to be connected, Q6 cut-offs, power supply VCC2 by D1, filter capacitor C1 and C2, transistor Q4,
Resistance R6 and resistance R8 makes its fast conducting to the gate charges of mos pipes Q1；When comparator U1 exports low level, transistor
Q4 ends, and transistor Q6 conductings, the grid quick release electric current of mos pipes Q1 reduces the switch time of circuit, simplified circuit
Structure.
Description of the drawings
Fig. 1 is circuit diagram of the present invention.
Specific implementation mode
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Embodiment 1
Shown in Fig. 1：1- photosensitive circuits unit and comparison circuit unit, 2- lighting circuit units control driving circuit, 3- are opened
Close compensation circuit unit and 4- lighting circuit units.
A kind of lamp light control system, including lighting circuit unit further include：
Photosensitive circuit unit：Convert optical signals into analog electrical signal；
Comparison circuit unit：Analog electrical signal is received, by comparing output low and high level signal than voltage；Lighting circuit list
Member control driving circuit：Low and high level signal is received, is amplified by multistage, stability contorting signal is exported；
Switch compensation circuit unit：Stability contorting signal is received, is handled and electric current quick release circuit by pre-charge
Processing output lighting circuit on-off signal.
Further scheme is：Comparison circuit unit includes amplifier amplifier U1, and amplifier amplifier U1 selects 3554AM；
The photosensitive circuit unit includes swept resistance R10, swept resistance R12 and power supply VCC1, power supply VCC1 connection swept resistances R10
1 foot, 2 feet of swept resistance R10 are connected with photo resistance R11, the other end ground connection of photo resistance R11, swept resistance R10's
The negative input end of adjustable side 3 foot connection amplifier amplifier U1；2 feet of swept resistance R12 are connected with resistance R13, resistance
The other end of R13 is grounded, and 3 foot of adjustable side of swept resistance R12 connects amplifier amplifier U1 positive inputs；Amplifier amplifier U1
1 foot as output end.
Further scheme is：It includes power supply VCC2, diode D1, transistor that lighting circuit unit, which controls driving circuit,
The emitter of Q3 and transistor Q2, transistor Q3 are connected with resistance R3, resistance R3 other ends ground connection, the base stage connection of transistor Q3
There are resistance R1, the other end of resistance R1 to be connected with resistance R2, the other end ground connection of resistance R2；The collector connection of transistor Q3 is brilliant
The base stage of the base stage of body pipe Q2, transistor Q2 is also associated with resistance R4, the emitter of the other end connection transistor Q2 of resistance R4
With the cathode of diode D1, the anode connection power supply VCC2 of diode D1；The cathode of diode D1 is also associated with capacitance C1 and electricity
Capacitance C2 is solved, the cathode of diode D1 specifically connects the forward end of electrolytic capacitor C2, the other end of capacitance C1 and electrolytic capacitor C2
It is connected；The collector of transistor Q2 is also associated with resistance R5, and the resistance R5 other ends are as output end.
Further scheme is：Switch compensation circuit unit includes transistor Q4, transistor Q6, capacitance C3 and mos pipe
The base stage of the base stage connection transistor Q6 of Q1, transistor Q4, the emitter of the emitter connection transistor Q6 of transistor Q4, crystal
The base stage of pipe Q4 is also connected with resistance R5, and the base stage of transistor Q6 is also associated with resistance R7, and resistance R7 connection electrolytic capacitors C2's is negative
Xiang Duan；Capacitance C3, the grid of the emitter and mos pipes Q1 of transistor Q6 are also associated between the emitter and collector of transistor Q6
It has also been sequentially connected in series between pole between resistance R6 and the grid and ground of resistance R8, mos pipe Q1 and has also been in series with resistance R9, transistor Q6
Grounded collector；The drain electrode of mos pipes Q1 is connected with resistance R14, and the other end of resistance R14 is connected with power supply VCC3；Mos pipes Q1
Source electrode and ground between be used as output end.
Further scheme is：Lighting circuit unit includes AC power V1, relay K1 and load, is loaded as lamp,
AC power V1 is connected to the major loop of relay K1, and the major loop of relay K1 connects lamp, and the wire loop of relay K1 connects
It is connected to the output end of switch compensation circuit unit.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (4)
1. a kind of lamp light control system, including lighting circuit unit, which is characterized in that further include：
Photosensitive circuit unit：Convert optical signals into analog electrical signal；
Comparison circuit unit：Analog electrical signal is received, output low and high level signal is compared by voltage；
Lighting circuit unit controls driving circuit：Low and high level signal is received, is amplified by multistage, stability contorting signal is exported,
The lighting circuit unit control driving circuit includes power supply VCC2, diode D1, transistor Q3 and transistor Q2, transistor Q3
Emitter be connected with resistance R3, resistance R3 other ends ground connection, the base stage of transistor Q3 is connected with resistance R1, and resistance R1's is another
End is connected with resistance R2, the other end ground connection of resistance R2；The base stage of the collector connection transistor Q2 of transistor Q3, transistor Q2
Base stage be also associated with resistance R4, the cathode of the emitter and diode D1 of the other end connection transistor Q2 of resistance R4, two poles
The anode connection power supply VCC2 of pipe D1；The cathode of diode D1 is also associated with capacitance C1 and electrolytic capacitor C2, the moon of diode D1
The forward end of great body connection electrolytic capacitor C2, capacitance C1 are connected with the other end of electrolytic capacitor C2；The current collection of transistor Q2
Pole is also associated with resistance R5, and the resistance R5 other ends are as output end；
Switch compensation circuit unit：Stability contorting signal is received, is handled and electric current quick release processing of circuit by pre-charge
Export lighting circuit on-off signal.
2. a kind of lamp light control system as described in claim 1, which is characterized in that comparison circuit unit includes amplifier amplifier
U1, amplifier amplifier U1 select 3554AM；The photosensitive circuit unit includes swept resistance R10, swept resistance R12 and power supply
VCC1,1 foot of power supply VCC1 connection swept resistances R10,2 feet of swept resistance R10 are connected with photo resistance R11, photo resistance
The other end of R11 is grounded, the negative input of the adjustable side 3 foot connection amplifier amplifier U1 of swept resistance R10；Swept resistance
2 feet of R12 are connected with resistance R13, the other end ground connection of resistance R13, the adjustable side 3 foot connection amplifier amplification of swept resistance R12
Device U1 positive inputs；1 foot of amplifier amplifier U1 is as output end.
3. a kind of lamp light control system as described in claim 1, which is characterized in that switch compensation circuit unit includes transistor
The base stage of the base stage connection transistor Q6 of Q4, transistor Q6, capacitance C3 and mos pipe Q1, transistor Q4, the emitter of transistor Q4
The emitter of transistor Q6 is connected, the base stage of transistor Q4 is also connected with resistance R5, and the base stage of transistor Q6 is also associated with resistance R7,
The negative end of resistance R7 connection electrolytic capacitors C2；Capacitance C3, crystal are also associated between the emitter and collector of transistor Q6
The grid and ground of resistance R6 and resistance R8, mos pipe Q1 have also been sequentially connected in series between the emitter and the grid of mos pipes Q1 of pipe Q6
Between be also in series with resistance R9, the grounded collector of transistor Q6；The drain electrode of mos pipes Q1 is connected with resistance R14, and resistance R14's is another
One end is connected with power supply VCC3；Output end is used as between the source electrode and ground of mos pipes Q1.
4. a kind of lamp light control system as described in claim 1, which is characterized in that lighting circuit unit include AC power V1,
Relay K1 and load load as lamp, and AC power V1 is connected to the major loop of relay K1, the major loop connection of relay K1
Lamp, the wire loop of relay K1 are connected to the output end of switch compensation 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 CN106304566A (en) | 2017-01-04 |
| CN106304566B true 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 |
|---|---|
| CN (1) | CN106304566B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (6)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8304996B2 (en) * | 2010-02-04 | 2012-11-06 | Tyco Electronics Corporation | Photosensor circuits including a current amplifier |
-
2016
- 2016-09-30 CN CN201610872889.1A patent/CN106304566B/en not_active Expired - Fee Related
Patent Citations (6)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106304566A (en) | 2017-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104981060B (en) | A kind of linear constant current LED drive device reducing wick quantity | |
| CN101861005A (en) | LED drive circuit and portable lamp | |
| CN105338690B (en) | A kind of LED dimming power sources | |
| CN102780199A (en) | Overcurrent protection circuit and lamp | |
| CN102209409A (en) | Light-controlled electronic switching circuit | |
| CN104111397B (en) | Power interruption detection circuit and lamp | |
| CN209448724U (en) | A kind of list firewire switch power-supply circuit and single firewire switch | |
| CN106304566B (en) | A kind of lamp light control system | |
| CN204859619U (en) | Can reduce linear constant current LED drive arrangement of wick quantity | |
| CN104113956B (en) | A kind of light switch control circuit and light fixture | |
| CN103517524A (en) | Led emergency controller | |
| CN103068096A (en) | Light-emitting diode (LED) lamp, current sampling circuit and drive circuit of LED lamp | |
| CN104113945B (en) | A kind of lighting circuit and light fixture | |
| CN102956110A (en) | LED traffic signal lamp and drive circuit thereof | |
| CN106226681A (en) | A kind of power circuit failure detector circuit and electronic equipment | |
| CN103969599A (en) | Test circuit for discharge time of lamp | |
| CN106304565A (en) | Luminous drawer intelligence opens and closes circuit | |
| CN202998594U (en) | Sound-control time-delay solar lighting circuit | |
| CN102711311A (en) | LED (Light Emitting Diode) driving circuit and lamp | |
| CN206004528U (en) | A kind of high power booster circuit | |
| CN104684135A (en) | Classroom illumination electric-saving circuit | |
| CN203951639U (en) | A kind of circuit of LED with short-circuit protection function | |
| CN102858048A (en) | LED driving circuit and LED lamp | |
| CN219775504U (en) | Intelligent wardrobe lamp and intelligent wardrobe system thereof | |
| CN204157112U (en) | A kind of LED voice control light-controlled switching circuit |
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 |
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. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |