CN206611618U - A kind of intelligent light-controlled system - Google Patents
A kind of intelligent light-controlled system Download PDFInfo
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- CN206611618U CN206611618U CN201720289566.XU CN201720289566U CN206611618U CN 206611618 U CN206611618 U CN 206611618U CN 201720289566 U CN201720289566 U CN 201720289566U CN 206611618 U CN206611618 U CN 206611618U
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- pole
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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 a kind of intelligent light-controlled system, it is characterised in that：Mainly by control chip U, photoelectrical coupler IC, bidirectional thyristor V; buzzer FM, switchs S, voltage-regulator diode D3; photosensitive control circuit, voltage regulator circuit, and the current protecting circuit being serially connected between photoelectrical coupler IC the second output end and bidirectional thyristor V control pole etc. are constituted.Photosensitive control circuit of the present utility model can be controlled according to the brightness of illuminating lamp use environment to the break-make of circuit, and the voltage of photosensitive control circuit output exports stable reference voltage after being adjusted by control chip U and voltage regulator circuit；Meanwhile, the utility model employs photoelectrical coupler IC and bidirectional thyristor V and carries out dual control to output voltage, so as to improve stability of the present utility model and practicality, effectively raises the energy-saving effect of illuminating lamp.
Description
Technical field
The utility model is related to a kind of light control system, specifically refers to a kind of intelligent light-controlled system.
Background technology
" light control system " can control the open and close of electronic product because of it according to the brightness of electronic product use environment,
And requirement of the people to electronic product in terms of energy-conservation is well positioned to meet, and enjoy the favor of people." light control system " also by
Widely apply in the control of illuminating lamp, illuminating lamp is met requirement of the people in terms of energy-conservation well when in use.
However, job stability of the existing light control system in actual motion is poor, cause illuminating lamp when in use
Open and close unstable, to cause illuminating lamp appearance to be turned on and off by mistake situation, the serious life that have impact on people.
Utility model content
The purpose of this utility model is to overcome job stability of the existing light control system in actual motion poor
There is provided a kind of intelligent light-controlled system for defect.
The purpose of this utility model passes through following technical proposals reality：A kind of intelligent light-controlled system, mainly by control chip
U, photoelectrical coupler IC, bidirectional thyristor V, buzzer FM, switch S, P poles and photoelectrical coupler IC the first output end, N poles with
Voltage-regulator diode D3, the P pole that the bidirectional thyristor V first anode is connected is connected with bidirectional thyristor V second plate, N
The diode D5 that pole is connected after buzzer with voltage-regulator diode D3 N poles, respectively with control chip U TRIG pins and
The photosensitive control circuit that DIS pins and VCC pins are connected with OUT pins, respectively with control chip U THRE pins and
The voltage regulator circuit that GND pins and CONT pins are connected with OUT pins, and it is serially connected in the second of photoelectrical coupler IC
Current protecting circuit composition between output end and bidirectional thyristor V control pole；The photosensitive control circuit and voltage-regulation
Circuit is connected；The REST pins of the control chip U are connected with VCC pins；The first input of the photoelectrical coupler IC
End is connected with control chip U OUT pins, and photoelectrical coupler IC the second input is connected with voltage regulator circuit；
The N poles of the voltage-regulator diode D3 and the second of bidirectional thyristor V and the output end for being collectively forming intelligent light-controlled system；It is described
Switch S is connected with voltage regulator circuit.
The photosensitive control circuit is by triode VT1, photo resistance RL, and negative pole is after resistance R5 with control chip U's
The polarity electricity that TRIG pins are connected, positive pole is sequentially connected after resistance R2 and photo resistance RL with triode VT1 base stage
Hold C2, the resistance R1 that one end is connected with triode VT1 emitter stage, the other end is connected with triode VT1 base stage, negative pole
Be connected with control chip U DIS pins, the polar capacitor that positive pole is connected after resistance R3 with triode VT1 emitter stage
C1, and positive pole is connected after resistance R7 with control chip U VCC pins, negative pole is connected with control chip U OUT pins
The polar capacitor C5 compositions connect；The positive pole of the polar capacitor C1 is connected with control chip U THRE pins；The triode
VT1 emitter stage is also connected with control chip U VCC pins, and triode VT1 colelctor electrode is connected with voltage regulator circuit
Connect.
The voltage regulator circuit is by triode VT2, and P poles are connected with triode VT2 emitter stage, N poles and triode
The diode D1 that VT1 colelctor electrode is connected, positive pole is connected with control chip U THRE pins, negative pole after resistance R4 with
The polar capacitor C3 that triode VT2 emitter stage is connected, positive pole is connected with triode VT2 base stage after resistance R6, born
The polar capacitor C4 that pole is connected with control chip U CONT pins, and P poles are connected with control chip U OUT pins, N
The diode D2 compositions that pole is connected after resistance R8 with triode VT2 emitter stage；The colelctor electrode of the triode VT2 and control
Coremaking piece U GND pins are connected, and triode VT2 emitter stage is also connected with control chip U CONT pins, its base
Emitter stage of the pole also with triode VT1 is connected；The negative pole of the polar capacitor C4 and photoelectrical coupler IC the second input
It is connected.
The current protecting circuit is by triode VT3, FET MOS, one end and photoelectrical coupler IC the second output
End is connected, the resistance R10 that the other end is connected with FET MOS source electrode, and positive pole is connected with triode VT3 emitter stage
Connect, the polar capacitor C6 that negative pole is connected after resistance R9 with triode VT3 base stage, positive pole and triode VT3 colelctor electrode
Be connected, the polar capacitor C7 that negative pole is connected with FET MOS grid, one end is connected with FET MOS grid
Connect, the resistance R11 of other end ground connection, and P poles are connected with FET MOS drain electrode, N poles and bidirectional thyristor V control
The voltage-regulator diode D4 compositions that pole processed is connected；The negative pole ground connection of the polar capacitor C6；The emitter stage of the triode VT3 with
Photoelectrical coupler IC the second output end is connected.
For practical effect of the present utility model, the control chip U is IC555 integrated chips.
The utility model has advantages below and beneficial effect compared with prior art：
(1) photosensitive control circuit of the present utility model can be carried out according to the brightness of illuminating lamp use environment to the break-make of circuit
Control, the voltage of photosensitive control circuit output exports stable base after being adjusted by control chip U and voltage regulator circuit
Quasi- voltage；Meanwhile, the utility model employs photoelectrical coupler IC and bidirectional thyristor V and carries out dual control to output voltage, makes photograph
The open and close of bright lamp are more accurate, so as to improve stability of the present utility model and practicality, effectively raise illumination
The energy-saving effect of lamp.
(2) voltage regulator circuit of the present utility model can be adjusted to the current strength of the voltage used, make input
Voltage is more stable, so as to improve the stability of the utility model output voltage.
(3) produced instant high-voltage enters when current protecting circuit of the present utility model can be exported to photoelectrical coupler IC
Row suppresses, so that the utility model can prevent illuminating lamp from being damaged by high voltage well.
Brief description of the drawings
Fig. 1 is integrated circuit structural representation of the present utility model.
Embodiment
The utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is simultaneously
Not limited to this.
Embodiment
As shown in figure 1, the main control chip U by model IC55 of the utility model, model 4N25 photoelectric coupling
Device IC, model KS1A bidirectional thyristor V, buzzer FM, switch S, model 1N4012 diode D5, model
1N4007 voltage-regulator diode D3, photosensitive control circuit, voltage regulator circuit, and current protecting circuit composition.
During connection, voltage-regulator diode D3 P poles and photoelectrical coupler IC the first output end, N poles and bidirectional thyristor V
The first anode is connected.Diode D5 P poles are connected with bidirectional thyristor V second plate, N poles after buzzer with voltage stabilizing
Diode D3 N poles are connected.The TRIG pins and DIS pins and VCC pins of photosensitive control circuit respectively with control chip U
It is connected with OUT pins.Voltage regulator circuit respectively with control chip U THRE pins and GND pins and CONT pins and
OUT pins are connected.Current protecting circuit is serially connected in photoelectrical coupler IC the second output end and bidirectional thyristor V control pole
Between.
The photosensitive control circuit is connected with voltage regulator circuit；The REST pins of the control chip U and VCC pins
It is connected；The first input end of the photoelectrical coupler IC is connected with control chip U OUT pins, photoelectrical coupler IC
The second input be connected with voltage regulator circuit；The N poles of the voltage-regulator diode D3 and the second of bidirectional thyristor V and
It is collectively forming the output end of intelligent light-controlled system；The switch S is connected with voltage regulator circuit.Voltage of the present utility model is
220V civil power, the 220V civil powers are that whole control system is powered.
Further, the photosensitive control circuit is by model 3AK34 triode VT1, and model BD3548's is photosensitive
Resistance RL, resistance is 21K Ω resistance R1, and resistance is 4.7K Ω resistance R2, and resistance is 51K Ω resistance R3, and resistance is 47K
Ω resistance R5, resistance is 4K Ω resistance R7, and capacitance is 10 μ F polar capacitor C1, and capacitance is 1 μ F polar capacitor C2, is held
It is worth the polar capacitor C5 compositions for 0.2 μ F.
During connection, polar capacitor C2 negative pole is connected after resistance R5 with control chip U TRIG pins, and positive pole is sequentially
It is connected after resistance R2 and photo resistance RL with triode VT1 base stage.Resistance R1 one end and triode VT1 emitter stage
It is connected, the other end is connected with triode VT1 base stage.Polar capacitor C1 negative pole is connected with control chip U DIS pins
Connect, emitter stage of the positive pole with triode VT1 after resistance R3 is connected.Polar capacitor C5 positive pole is after resistance R7 with controlling core
Piece U VCC pins are connected, and negative pole is connected with control chip U OUT pins.
The positive pole of the polar capacitor C1 is connected with control chip U THRE pins；The emitter stage of the triode VT1
Also it is connected with control chip U VCC pins, triode VT1 colelctor electrode is connected with voltage regulator circuit.
Yet further, the voltage regulator circuit is by model 3DG12 triode VT2, and resistance is 4.7K Ω electricity
R4 is hindered, resistance is 10K Ω resistance R7, and resistance is 470 Ω resistance R8, and capacitance is 2.2 μ F polar capacitor C3, and capacitance is 20
μ F polar capacitor C4, and model 1N4012 diode D1 and diode D2 are constituted.
During connection, diode D1 P poles are connected with triode VT2 emitter stage, N poles and triode VT1 colelctor electrode
It is connected.Polar capacitor C3 positive pole is connected with control chip U THRE pins, negative pole after resistance R4 with triode VT2
Emitter stage be connected.Base stage of the polar capacitor C4 positive pole with triode VT2 after resistance R6 is connected, negative pole and control core
Piece U CONT pins are connected.Diode D2 P poles are connected with control chip U OUT pins, and N poles are after resistance R8 with three
Pole pipe VT2 emitter stage is connected.
The colelctor electrode of the triode VT2 is connected with control chip U GND pins, and triode VT2 emitter stage is also
It is connected with control chip U CONT pins, emitter stage of its base stage also with triode VT1 is connected；The polar capacitor C4
Negative pole be connected with photoelectrical coupler IC the second input.
The current protecting circuit is by model 3AK34 triode VT3, model FET MOS, and resistance is 47K
Ω resistance R9, resistance is 200 Ω resistance R10, and resistance is 100 Ω resistance R11, and capacitance is 4 μ F polar capacitor C6, is held
It is worth for 2.2 μ F polar capacitor C7, and model 1N4007 voltage-regulator diode D4 compositions.
During connection, resistance R10 one end is connected with photoelectrical coupler IC the second output end, the other end and FET
MOS source electrode is connected.Polar capacitor C6 positive pole is connected with triode VT3 emitter stage, and negative pole is after resistance R9 with three
Pole pipe VT3 base stage is connected.Polar capacitor C7 positive pole is connected with triode VT3 colelctor electrode, negative pole and FET
MOS grid is connected.
Resistance R11 one end is connected with FET MOS grid, other end ground connection.Voltage-regulator diode D4 P poles with
FET MOS drain electrode is connected, and N poles are connected with bidirectional thyristor V control pole.The negative pole of the polar capacitor C6 connects
Ground；The emitter stage of the triode VT3 is connected with photoelectrical coupler IC the second output end.
When the utility model is run, switch on power and press after switch S, when ambient brightness is too low, photosensitive control circuit
Photo resistance RL resistance diminishes, and the voltage at photo resistance RL two ends is close to supply voltage, and VT1 saturation conductions, triode VT1 is defeated
VCC pin of the voltage gone out through control chip U is transferred to control chip U, while the voltage of triode VT1 output is through resistance R7
Voltage after current limliting, current limliting is loaded on photoelectrical coupler IC first input end after being filtered by polar capacitor C5, this time control
Coremaking piece U starts working.
Meanwhile, the diode D1 of voltage regulator circuit must be conducted, VT2 also saturation conduction, control chip U TRIG pins
On level low level is changed into from high level, and the supply voltage less than 1/3, control chip U upsets, control chip U OUT
Pin exports high level, and the high level is loaded on photoelectrical coupler IC first input end.Now, the pole of voltage regulator circuit three
The high level of pipe VT2 outputs, the high level carries out current limliting through resistance R6 and polar capacitor C4, makes the intensity held stationary of electric current,
Voltage after current limliting is transferred to photoelectrical coupler IC the second input.Light emitting diode in photoelectrical coupler IC obtain it is electric and
Luminous, the coupler conducting of its output end, the voltage of the first output end output of coupler carries out voltage stabilizing through voltage-regulator diode D3
After export.
Wherein, the voltage then resistance R10 current limlitings through voltage protection circuit of the second output end output of coupler, polarity electricity
Hold C6 to discharge over the ground, to reduce the impact of output voltage, the voltage after decompression turns on triode VT3, triode VT3 outputs
Voltage makes the voltage after polar capacitor C7 saturations, saturation turn on FET MOS, and the voltage of FET MOS outputs is through steady
Diode D4 is pressed to carry out voltage stabilizing, on the voltage-drop loading after voltage stabilizing to bidirectional thyristor V control pole, the level in the control pole is high
Level on the bidirectional thyristor V first anode and second plate, bidirectional thyristor V is switched on, and illuminating lamp is lit.Simultaneously
Buzzer is also turned on, and buzzer sends prompt tone, and diode D5 can then end after illuminating lamp is lit, and buzzer stops.
When the brightness of illuminating lamp use environment is enough, the resistance of the photo resistance RL of photosensitive control circuit under light illumination becomes
Greatly, it is close to short circuit, and triode VT1 is only electric, and triode VT1 be cut-off state, control chip U GND pins open circuit and
Do not work, now, the power consumption of circuit is only triode VT1, triode VT2 penetrating current, and about 3~5 μ A, control chip U is obtained
Less than operating voltage without working, control chip U not output voltages, photoelectrical coupler IC and bidirectional thyristor V will not be led
Logical, illuminating lamp is not lit.
If people can disconnect switch S when staying out, the utility model will not then be influenceed by ambient brightness, i.e. this reality
It will not be worked with new.For practical effect of the present utility model, described control chip U preferentially employs IC555 collection
Into chip.
The utility model can be carried out by photosensitive control circuit according to the brightness of illuminating lamp use environment to the break-make of circuit
Control, the voltage of photosensitive control circuit output exports stable base after being adjusted by control chip U and voltage regulator circuit
Quasi- voltage；Meanwhile, the utility model employs photoelectrical coupler IC and bidirectional thyristor V and carries out dual control to output voltage, makes photograph
The open and close of bright lamp are more accurate, it is achieved thereby that the utility model is effectively raised to the stability of lighting lamp control
The energy-saving effect of illuminating lamp.As described above, the utility model just can be realized well.
Claims (5)
1. a kind of intelligent light-controlled system, it is characterised in that：Mainly by control chip U, photoelectrical coupler IC, bidirectional thyristor V, honeybee
Ring device FM, switchs S, and P poles and photoelectrical coupler IC the first output end, N poles are connected with the bidirectional thyristor V first anode
Voltage-regulator diode D3, P pole is connected with bidirectional thyristor V second plate, N of the N poles after buzzer with voltage-regulator diode D3
The diode D5 that pole is connected, is connected with control chip U TRIG pins and DIS pins and VCC pins and OUT pins respectively
The photosensitive control circuit connect, is connected with control chip U THRE pins and GND pins and CONT pins and OUT pins respectively
The voltage regulator circuit connect, and be serially connected between photoelectrical coupler IC the second output end and bidirectional thyristor V control pole
Current protecting circuit composition；The photosensitive control circuit is connected with voltage regulator circuit；The REST pipes of the control chip U
Pin is connected with VCC pins；The first input end of the photoelectrical coupler IC is connected with control chip U OUT pins, the light
Electric coupler IC the second input is connected with voltage regulator circuit；The N poles of the voltage-regulator diode D3 and bidirectional thyristor V
Second and be collectively forming the output end of intelligent light-controlled system；The switch S is connected with voltage regulator circuit.
2. a kind of intelligent light-controlled system according to claim 1, it is characterised in that：The photosensitive control circuit is by triode
VT1, photo resistance RL, negative pole is connected after resistance R5 with control chip U TRIG pins, positive pole is sequentially through resistance R2 and light
The polar capacitor C2 being connected after quick resistance RL with triode VT1 base stage, one end is connected with triode VT1 emitter stage,
The resistance R1 that the other end is connected with triode VT1 base stage, negative pole is connected with control chip U DIS pins, positive pole is through electricity
The polar capacitor C1 that is connected with triode VT1 emitter stage after resistance R3, and positive pole after resistance R7 with control chip U's
The polar capacitor C5 compositions that VCC pins are connected, negative pole is connected with control chip U OUT pins；The polar capacitor C1's
Positive pole is connected with control chip U THRE pins；VCC pin phase of the emitter stage of the triode VT1 also with control chip U
Connection, triode VT1 colelctor electrode is connected with voltage regulator circuit.
3. a kind of intelligent light-controlled system according to claim 2, it is characterised in that：The voltage regulator circuit is by triode
The diode D1 that VT2, P pole are connected with triode VT2 emitter stage, N poles are connected with triode VT1 colelctor electrode, positive pole
Be connected with control chip U THRE pins, the polar capacitor that negative pole is connected after resistance R4 with triode VT2 emitter stage
C3, the pole that positive pole is connected after resistance R6 with triode VT2 base stage, negative pole is connected with control chip U CONT pins
Property electric capacity C4, and P poles are connected with control chip U OUT pins, emitter stage phase of the N poles after resistance R8 with triode VT2
The diode D2 compositions of connection；The colelctor electrode of the triode VT2 is connected with control chip U GND pins, the triode
VT2 emitter stage is also connected with control chip U CONT pins, emitter stage of its base stage also with triode VT1 is connected；Institute
Polar capacitor C4 negative pole is stated with photoelectrical coupler IC the second input to be connected.
4. a kind of intelligent light-controlled system according to claim 3, it is characterised in that：The current protecting circuit is by triode
VT3, FET MOS, one end is connected with photoelectrical coupler IC the second output end, the other end and FET MOS source
The resistance R10 that pole is connected, positive pole is connected with triode VT3 emitter stage, base of the negative pole after resistance R9 with triode VT3
The polar capacitor C6 that pole is connected, positive pole is connected with triode VT3 colelctor electrode, negative pole and FET MOS grid phase
The polar capacitor C7 of connection, one end is connected with FET MOS grid, the other end ground connection resistance R11, and P poles with
The voltage-regulator diode D4 compositions that FET MOS drain electrode is connected, N poles are connected with bidirectional thyristor V control pole；It is described
Polar capacitor C6 negative pole ground connection；The emitter stage of the triode VT3 is connected with photoelectrical coupler IC the second output end.
5. a kind of intelligent light-controlled system according to claim 4, it is characterised in that：The control chip U is that IC555 is integrated
Chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289566.XU CN206611618U (en) | 2017-03-23 | 2017-03-23 | A kind of intelligent light-controlled system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289566.XU CN206611618U (en) | 2017-03-23 | 2017-03-23 | A kind of intelligent light-controlled system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206611618U true CN206611618U (en) | 2017-11-03 |
Family
ID=60173066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720289566.XU Active CN206611618U (en) | 2017-03-23 | 2017-03-23 | A kind of intelligent light-controlled system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206611618U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851944A (en) * | 2017-03-23 | 2017-06-13 | 成都零智慧科技有限公司 | A kind of intelligent light-controlled system |
| CN111464169A (en) * | 2020-04-13 | 2020-07-28 | 厦门厦华科技有限公司 | Logic power supply switch control circuit |
-
2017
- 2017-03-23 CN CN201720289566.XU patent/CN206611618U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851944A (en) * | 2017-03-23 | 2017-06-13 | 成都零智慧科技有限公司 | A kind of intelligent light-controlled system |
| CN106851944B (en) * | 2017-03-23 | 2023-04-18 | 成都零一智慧科技有限公司 | Intelligent light control system |
| CN111464169A (en) * | 2020-04-13 | 2020-07-28 | 厦门厦华科技有限公司 | Logic power supply switch control circuit |
| CN111464169B (en) * | 2020-04-13 | 2024-05-24 | 厦门厦华科技有限公司 | Logic power supply switch control circuit |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190422 Address after: 629200 Building No. 88 Hedong Avenue, Shehong County Economic Development Zone, Suining City, Sichuan Province Patentee after: Sichuan Pu Technology Co. Ltd. Address before: 610000 South Fourth Section of Second Ring Road, Chengdu High-tech Zone, Sichuan Province Patentee before: Chengdu zero or one wisdom Technology Co., Ltd. |