CN208724233U - A kind of indoor lighting circuit of comprehensive rpyroelectric infrared control - Google Patents
A kind of indoor lighting circuit of comprehensive rpyroelectric infrared control Download PDFInfo
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- CN208724233U CN208724233U CN201820852186.7U CN201820852186U CN208724233U CN 208724233 U CN208724233 U CN 208724233U CN 201820852186 U CN201820852186 U CN 201820852186U CN 208724233 U CN208724233 U CN 208724233U
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- 238000001514 detection method Methods 0.000 claims abstract description 10
- 239000003990 capacitor Substances 0.000 claims description 40
- 238000005284 basis set Methods 0.000 claims description 19
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 2
- 230000006698 induction Effects 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000013078 crystal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
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Abstract
The utility model relates to a kind of indoor lighting circuits of comprehensive rpyroelectric infrared control, belong to indoor lighting circuit technical field.The utility model is made of power circuit block, infrared detection control circuit module, control execution circuit module；Power circuit block and infrared detection control circuit module are connect with control execution circuit module respectively.The utility model is in addition to having the function of basic room lighting, additionally provide comprehensive 360 ° of human body infrareds induction, the power consumption of headlamp can be reduced, make headlamp automatic illuminating when induction zone has human body, automatically time-delay power-off when not having a human body, the wasting of resources is avoided, the service life of headlamp is increased, while also complying with modern illumination theory.
Description
Technical field
The utility model relates to a kind of indoor lighting circuits of comprehensive rpyroelectric infrared control, belong to indoor lighting circuit
Technical field.
Background technique
Indoor illumination is usually to be controlled with artificial switch, not only troublesome also waste of resource, especially for action energy
The crowd of power inconvenience.Later with scientific and technological progress, a series of products such as acoustic control lamp, light-controlled lamp are had devised, use people in recent years
The intelligent lighting lamp of body infrared induction is more popular, but most of only one direction of mapping, does not accomplish comprehensive 360 °
Covering.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of room lighting electricity of comprehensive rpyroelectric infrared control
Road is inconvenient to close to solve headlamp under traditional manual controls, and some of human body infrared intelligent headlamp lack at this stage
Fall into, and caused by the wasting of resources, phenomena such as lighting system is insensitive, efforts be made so that interior lighting system safety, energy conservation.
The technical solution of the utility model is: a kind of indoor lighting circuit of comprehensive rpyroelectric infrared control, the circuit
By 220V power the end of a thread J1, capacitor C1 ~ C5, resistance R1 ~ R7, IN4735 type zener diode VS, IN4007 type rectify two poles
Pipe VD1, IN4148 type rectifier diode VD2, PNP transistor V1, NPN transistor V2, P228 type rpyroelectric infrared sensing
Basis set is at chip IC 5, MOC3041 type photo-coupler VLC, potentiometer RP, adopting surface mounted LED lamp group when device IC1 ~ IC4, NE555 type
L1 ~ L6 composition.
Further, the lighting circuit is held by power circuit block 601, infrared detection control circuit module 602, control
Row circuit module 603 forms.
Further, the power circuit block 601 by 220V power the end of a thread J1, capacitor C1 ~ C2, resistor R1,
IN4735 type zener diode VS and IN4007 type rectifier diode VD1 composition；220V powers the positive terminal and capacitor of the end of a thread J1
C1, IN4007 type rectifier diode VD1, capacitor C2 series connection return to 220V and power the negative pole end of the end of a thread J1, wherein resistance R1 and electricity
Appearance C1 is in parallel, IN4735 type zener diode VS is in parallel with IN4007 type rectifier diode VD1 and capacitor C2, while capacitor C2 is also
It needs to be grounded.
Further, the infrared detection control circuit module 602 is by resistor R2 ~ R7, capacitor C3 ~ C5, IN4148
Type rectifier diode VD2, PNP transistor V1, NPN transistor V2, P228 type pyroelectric infrared sensor IC1 ~ IC4 and
Basis set is formed at chip IC 5 when NE555 type；The transmitting of the negative pole end and PNP transistor V1 of IN4007 type rectifier diode VD1
Extreme to be connected, the collector terminal then through PNP transistor V1 is connected ground connection with resistance R7；The one end resistance R2 and positive-negative-positive crystal
The emitter of pipe V1 is connected, and the other end is connected with the port 1 of P228 type pyroelectric infrared sensor IC1 ~ IC4 respectively, capacitor
The positive terminal of C5 is connected with the port 1 of P228 type pyroelectric infrared sensor IC1 ~ IC4 respectively, negative pole end respectively with P228 type
The port 3 of pyroelectric infrared sensor IC1 ~ IC4 is connected and is grounded；One end of resistance R3 is passed with P228 type rpyroelectric infrared respectively
The port 2 of sensor IC1 ~ IC4 is connected, the other end positive terminal phase with the base terminal of NPN transistor V2, capacitor C3 respectively
Even, the collector terminal of NPN transistor V2 is connected with the base terminal of PNP transistor V1, the emitter of NPN transistor V2 and
The negative pole end earth of capacitor C3；Wherein infrared sensor IC1 in P228 type pyroelectric infrared sensor IC1 ~ IC4,
IC2, IC3, IC4 are parallel with one another；The one end resistance R4 is connected with the emitter of PNP transistor V1, the other end and PNP transistor
The base stage of V1 is connected；Basis set is connected at 8 pins of chip IC 5 with the collector of PNP transistor V1 when NE555 type, IN4148
The positive terminal of type rectifier diode VD2 is connected with basis set when NE555 type at 2 pins of chip IC 5, and negative pole end and positive-negative-positive are brilliant
The collector of body pipe V1 is connected, and resistance R5 is in parallel with IN4148 type rectifier diode VD2, and basis set is at chip IC 5 when NE555 type
6 pins are first connected with resistance R5, are then connected with the positive terminal of capacitor C4, the negative pole end ground connection through capacitor C4, meanwhile, NE555
Basis set is also grounded at 1 pin of chip IC 5 when type.
Further, the control execution circuit module 603 is by MOC3041 type photo-coupler VLC, potentiometer RP and patch
Formula LED light group L1 ~ L6 composition；220V power the end of a thread J1 positive terminal and adopting surface mounted LED lamp group L1 ~ L6, potentiometer RP,
Photo thyristor series connection in MOC3041 type photo-coupler VLC returns to 220V and powers the negative pole end of the end of a thread J1；MOC3041 type light
The positive terminal of light emitting diode inside coupler VLC is connected with basis set when NE555 type at 3 pins of chip IC 5, light-emitting diodes
The negative pole end of pipe is connected and is grounded with resistance R6；Wherein LED light L1, L2, L3, L4, L5, L6 in adopting surface mounted LED lamp group L1 ~ L6
It is parallel with one another.
The beneficial effects of the utility model are: the utility model is also provided in addition to having the function of basic room lighting
Comprehensive 360 ° of human body infrareds induction, can reduce the power consumption of headlamp, make headlamp when induction zone has human body from
Dynamic illumination, automatically time-delay power-off when without human body avoid the wasting of resources, increase the service life of headlamp, simultaneously
Also comply with modern illumination theory.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model.
In figure: 601- power circuit block, 602- infrared detection control circuit module, 603- control execution circuit module,
Power the end of a thread, C1 ~ C5- capacitor, R1 ~ R7- resistance, VS-IN4735 type zener diode, VD1-IN4007 type of J1-220V is whole
Flow diode, VD2-IN4148 type rectifier diode, V1-PNP transistor npn npn, V2-NPN transistor npn npn, IC1 ~ IC4-P228 type
Base integrated chip, VLC-MOC3041 type photo-coupler, RP-potentiometer, L1 when pyroelectric infrared sensor, IC5-NE555 type ~
L6- adopting surface mounted LED lamp group.
Specific embodiment
With reference to the accompanying drawings and detailed description, the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, a kind of indoor lighting circuit of comprehensive rpyroelectric infrared control, by power circuit mould
Block 601, infrared detection control circuit module 602, control execution circuit module 603 form；Power circuit block 601 and infrared inspection
Control circuit module 602 is surveyed to connect with control execution circuit module 603 respectively.
The power circuit block 601 is powered the end of a thread J1, capacitor C1 ~ C2, resistor R1, IN4735 type pressure stabilizing by 220V
Diode VS and IN4007 type rectifier diode VD1 composition；220V power the end of a thread J1 positive terminal and capacitor C1, IN4007 type it is whole
Stream diode VD1, capacitor C2 series connection return to 220V and power the negative pole end of the end of a thread J1, wherein resistance R1 it is in parallel with capacitor C1,
IN4735 type zener diode VS is in parallel with IN4007 type rectifier diode VD1 and capacitor C2, while capacitor C2 also needs to be grounded；
The infrared detection control circuit module 602 rectifies two poles by resistor R2 ~ R7, capacitor C3 ~ C5, IN4148 type
Base when pipe VD2, PNP transistor V1, NPN transistor V2, P228 type pyroelectric infrared sensor IC1 ~ IC4 and NE555 type
Integrated chip IC5 composition；The negative pole end of IN4007 type rectifier diode VD1 is connected with the emitter terminal of PNP transistor V1, so
It connects with resistance R7 ground connection by the collector terminal of PNP transistor V1；The emitter of the one end resistance R2 and PNP transistor V1
It is connected, the other end is connected with the port 1 of P228 type pyroelectric infrared sensor IC1 ~ IC4 respectively, the positive terminal point of capacitor C5
It is not connected with the port 1 of P228 type pyroelectric infrared sensor IC1 ~ IC4, negative pole end is passed with P228 type rpyroelectric infrared respectively
The port 3 of sensor IC1 ~ IC4 is connected and is grounded；One end of resistance R3 respectively with P228 type pyroelectric infrared sensor IC1 ~ IC4
Port 2 be connected, the other end is connected with the positive terminal of the base terminal of NPN transistor V2, capacitor C3 respectively, NPN type crystal
The collector terminal of pipe V2 is connected with the base terminal of PNP transistor V1, the emitter of NPN transistor V2 and bearing for capacitor C3
Extreme earth；Wherein infrared sensor IC1, IC2, IC3, IC4 are mutual in P228 type pyroelectric infrared sensor IC1 ~ IC4
It is in parallel；The one end resistance R4 is connected with the emitter of PNP transistor V1, and the other end is connected with the base stage of PNP transistor V1；
Basis set is connected at 8 pins of chip IC 5 with the collector of PNP transistor V1 when NE555 type, IN4148 type rectifier diode
The positive terminal of VD2 is connected with basis set when NE555 type at 2 pins of chip IC 5, the current collection of negative pole end and PNP transistor V1
Extremely it is connected, resistance R5 is in parallel with IN4148 type rectifier diode VD2, and basis set is first and electric at 6 pins of chip IC 5 when NE555 type
It hindering R5 to be connected, then be connected with the positive terminal of capacitor C4, negative pole end through capacitor C4 is grounded, meanwhile, basis set Cheng Xin when NE555 type
1 pin of piece IC5 is also grounded；
The control execution circuit module 603 is by MOC3041 type photo-coupler VLC, potentiometer RP and adopting surface mounted LED lamp group
L1 ~ L6 composition；220V power the end of a thread J1 positive terminal and adopting surface mounted LED lamp group L1 ~ L6, potentiometer RP, MOC3041 type optical coupling
Photo thyristor series connection in device VLC returns to 220V and powers the negative pole end of the end of a thread J1；Inside MOC3041 type photo-coupler VLC
The positive terminal of light emitting diode is connected with basis set when NE555 type at 3 pins of chip IC 5, the negative pole end and electricity of light emitting diode
Resistance R6 is connected and is grounded；LED light L1, L2, L3, L4, L5, L6 wherein in adopting surface mounted LED lamp group L1 ~ L6 is parallel with one another.
The course of work of the utility model is: alternating current 220V voltage J1 is through capacitor C1 decompression, two pole of IN4735 type pressure stabilizing
After pipe VS pressure stabilizing, IN4007 type rectifier diode VD1 rectification and capacitor C2 filtering, provide 6V's for infrared detection control circuit
DC voltage.Usually, PNP transistor V1 and NPN transistor V2 is in off state, NE555 type time-base integrated circuit and
Photo-coupler VLC does not work, and the photo thyristor inside photo-coupler VLC is in off state, and bonded LED lamp is in power-off
State.When human body is close to P228 type pyroelectric infrared sensor IC1 or IC2 or IC3 or IC4, P228 type rpyroelectric infrared is passed
The output end (OUT) of sensor IC1 or IC2 or IC3 or IC4 will export high level, make PNP transistor V1 and NPN transistor
V2 saturation conduction, NE555 type time-base integrated circuit are powered on, and 3 feet export high level, make the hair inside photo-coupler VLC
Optical diode is lighted, and photo thyristor conducting, bonded LED lamp is powered.At the same time, capacitor C4 is slowly put by resistance R5
Electricity rises 2 feet of NE555 type time-base integrated circuit and 6 foot voltages constantly.When timing terminates (basis set when NE555 type
4V or more is risen at 6 foot voltages of circuit) when, circuit overturning in NE555 type time-base integrated circuit, 3 feet export low level, make
Circuit ends in photo-coupler VLC, and bonded LED lamp power-off stops working.
In conjunction with attached drawing, the specific embodiments of the present invention are described in detail above, but the utility model is not
Be limited to above embodiment, within the knowledge of a person skilled in the art, can also do not depart from it is practical
Various changes can be made under the premise of novel objective.
Claims (1)
1. a kind of indoor lighting circuit of comprehensive rpyroelectric infrared control, it is characterised in that: by power circuit block (601),
Infrared detection control circuit module (602), control execution circuit module (603) composition；Power circuit block (601) and infrared inspection
Control circuit module (602) are surveyed to connect with control execution circuit module (603) respectively；
The power circuit block (601) is powered the end of a thread J1, capacitor C1 ~ C2, resistor R1, IN4735 type pressure stabilizing two by 220V
Pole pipe VS and IN4007 type rectifier diode VD1 composition；220V power the end of a thread J1 positive terminal and capacitor C1, IN4007 type rectify
Diode VD1, capacitor C2 series connection return to 220V and power the negative pole end of the end of a thread J1, and wherein resistance R1 is in parallel with capacitor C1, IN4735
Type zener diode VS is in parallel with IN4007 type rectifier diode VD1 and capacitor C2, while capacitor C2 is grounded；
The infrared detection control circuit module (602) is by resistor R2 ~ R7, capacitor C3 ~ C5, IN4148 type rectifier diode
Basis set when VD2, PNP transistor V1, NPN transistor V2, P228 type pyroelectric infrared sensor IC1 ~ IC4 and NE555 type
It is formed at chip IC 5；The negative pole end of IN4007 type rectifier diode VD1 is connected with the emitter terminal of PNP transistor V1, then
Collector terminal through PNP transistor V1 is connected ground connection with resistance R7；The emitter phase of the one end resistance R2 and PNP transistor V1
Even, the other end is connected with the port 1 of P228 type pyroelectric infrared sensor IC1 ~ IC4 respectively, the positive terminal difference of capacitor C5
It is connected with the port 1 of P228 type pyroelectric infrared sensor IC1 ~ IC4, negative pole end is sensed with P228 type rpyroelectric infrared respectively
The port 3 of device IC1 ~ IC4 is connected and is grounded；One end of resistance R3 is respectively with P228 type pyroelectric infrared sensor IC1 ~ IC4's
Port 2 is connected, and the other end is connected with the positive terminal of the base terminal of NPN transistor V2, capacitor C3 respectively, NPN transistor
The collector terminal of V2 is connected with the base terminal of PNP transistor V1, the emitter of NPN transistor V2 and the cathode of capacitor C3
Hold earth；Wherein infrared sensor IC1, IC2, IC3, IC4 be mutually simultaneously in P228 type pyroelectric infrared sensor IC1 ~ IC4
Connection；The one end resistance R4 is connected with the emitter of PNP transistor V1, and the other end is connected with the base stage of PNP transistor V1；
Basis set is connected at 8 pins of chip IC 5 with the collector of PNP transistor V1 when NE555 type, IN4148 type rectifier diode
The positive terminal of VD2 is connected with basis set when NE555 type at 2 pins of chip IC 5, the current collection of negative pole end and PNP transistor V1
Extremely it is connected, resistance R5 is in parallel with IN4148 type rectifier diode VD2, and basis set is first and electric at 6 pins of chip IC 5 when NE555 type
It hindering R5 to be connected, then be connected with the positive terminal of capacitor C4, negative pole end through capacitor C4 is grounded, meanwhile, basis set Cheng Xin when NE555 type
1 pin of piece IC5 is also grounded；
The control execution circuit module (603) is by MOC3041 type photo-coupler VLC, potentiometer RP and adopting surface mounted LED lamp group L1
~ L6 composition；220V power the end of a thread J1 positive terminal and adopting surface mounted LED lamp group L1 ~ L6, potentiometer RP, MOC3041 type photo-coupler
Photo thyristor series connection in VLC returns to 220V and powers the negative pole end of the end of a thread J1；Hair inside MOC3041 type photo-coupler VLC
The positive terminal of optical diode is connected with basis set when NE555 type at 3 pins of chip IC 5, the negative pole end and resistance of light emitting diode
R6 is connected and is grounded；LED light L1, L2, L3, L4, L5, L6 wherein in adopting surface mounted LED lamp group L1 ~ L6 is parallel with one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852186.7U CN208724233U (en) | 2018-06-04 | 2018-06-04 | A kind of indoor lighting circuit of comprehensive rpyroelectric infrared control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852186.7U CN208724233U (en) | 2018-06-04 | 2018-06-04 | A kind of indoor lighting circuit of comprehensive rpyroelectric infrared control |
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| Publication Number | Publication Date |
|---|---|
| CN208724233U true CN208724233U (en) | 2019-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820852186.7U Expired - Fee Related CN208724233U (en) | 2018-06-04 | 2018-06-04 | A kind of indoor lighting circuit of comprehensive rpyroelectric infrared control |
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| Country | Link |
|---|---|
| CN (1) | CN208724233U (en) |
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2018
- 2018-06-04 CN CN201820852186.7U patent/CN208724233U/en not_active Expired - Fee Related
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Granted publication date: 20190409 Termination date: 20200604 |
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