CN204442778U - A kind of light-operated induction circuit of corridor light - Google Patents
A kind of light-operated induction circuit of corridor light Download PDFInfo
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- CN204442778U CN204442778U CN201520134911.3U CN201520134911U CN204442778U CN 204442778 U CN204442778 U CN 204442778U CN 201520134911 U CN201520134911 U CN 201520134911U CN 204442778 U CN204442778 U CN 204442778U
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- 230000006698 induction Effects 0.000 title claims abstract description 19
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 abstract description 4
- 210000001367 artery Anatomy 0.000 abstract description 3
- 230000036039 immunity Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 210000003462 vein Anatomy 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of light-operated induction circuit of corridor light, comprise sensor circuit, latching circuit and control circuit, described sensor circuit comprises the resistance R1 of chip IC 1, potentiometer RP1, described latching circuit comprises chip IC 2, electric capacity C4 and resistance R3, and described control circuit comprises potentiometer RP2, triode VT1 and bidirectional thyristor Q1.The light-operated induction corridor lamp of the utility model have employed microwave and detects special microprocessor, arteries and veins frequency and pulsewidth process can be carried out to input signal, thus the interference such as small size animal, at a distance trees, high-frequency communication signal, at a distance lightning are got rid of, avoid opening by mistake of corridor lamp to open, circuit is provided with latching circuit, make light fixture once be automatically locked at lighting lamp state after lighting, the interference of no longer controlled circuit, therefore this circuit has saves energy, strong interference immunity, advantage applied widely, is applicable to promoting the use of.
Description
Technical field
The utility model relates to a kind of circuit of corridor light, specifically a kind of saves energy, control light-operated induction circuit of corridor light accurately.
Background technology
Corridor lamp is residential building, the stair of community, lighting installation indispensable in corridor, along with the development of electronics technology, traditional push-button switch corridor lamp is gradually by acoustic control, light-operated, induction corridor lamp replaced, light-operated induction corridor lamp can realize closing daytime, open in the evening, only need will open corridor lamp entering induction region, but the induction corridor lamp occurred in the market uses infrared ray or ultrasonic sensing mostly, although this kind of triggering original paper is highly sensitive, but be easy to be subject to small size animal, remote trees, high-frequency communication signal, the interference such as remote lightning, cause to open by mistake and open, not only increase the loss of circuit components, and cause waste of energy, and common light-operated circuit needs photo resistance and light fixture to separate longer distance, otherwise light meeting stray light control circuit after bright light, because which limit its scope of application.
Utility model content
The purpose of this utility model is to provide a kind of saves energy, control light-operated induction circuit of corridor light accurately, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of light-operated induction circuit of corridor light, comprise sensor circuit, latching circuit and control circuit, described sensor circuit comprises the resistance R1 of chip IC 1, potentiometer RP1, described latching circuit comprises chip IC 2, electric capacity C4 and resistance R3, and described control circuit comprises potentiometer RP2, triode VT1 and bidirectional thyristor Q1.
One end attachment plug A of described resistance R1, a stiff end of electric capacity C1 and potentiometer RP2, the other end of resistance R1 connects the other end of electric capacity C1, the negative electrode of diode D1 and the anode of diode D2, the anode contact resistance R4 of diode D1, electric capacity C2, electric capacity C3, electric capacity C4, the emitter of triode VT1, a main electrode of bidirectional thyristor Q1, 3 pins of chip IC 1, 1 pin of chip IC 2 and the other end of plug A, the negative electrode of diode D2 connects the other end of electric capacity C2 and a stiff end of potentiometer RP1, another stiff end contact resistance R2 of potentiometer RP1, resistance R3, 1 pin of chip IC 1, 7 pins of chip IC 2, 8 pins of chip IC 2 and the sliding end of potentiometer RP1, the other end of 2 pin contact resistance R2 of chip IC 1 and 4 pins of chip IC 2, 5 pins of chip IC 2 connect the other end of electric capacity C4, the other end of other end contact resistance R4 of resistance R3 and 6 pins of chip IC 2, 2 pins of chip IC 2 connect the other end of electric capacity C3 and the collector electrode of triode VT1,3 pin contact resistance R5 of chip IC 2, with resistance R6, the base stage of the other end connecting triode VT1 of resistance R5, the other end of resistance R6 connects the control pole of bidirectional thyristor Q1, and another main electrode of bidirectional thyristor Q1 connects light fixture L, and the other end of light fixture L connects the sliding end of potentiometer RP2 and another stiff end of potentiometer RP2.
As preferred version of the present utility model: described chip IC 1 is the microwave induced control module of TX982 type, and chip IC 2 is 555 timer chips.
As preferred version of the present utility model: described light fixture L is LED.
As preferred version of the present utility model: described resistance R3 is photo resistance.
Compared with prior art, the beneficial effects of the utility model are: the light-operated induction corridor lamp of the utility model have employed microwave and detects special microprocessor, arteries and veins frequency and pulsewidth process can be carried out to input signal, thus to small size animal, remote trees, high-frequency communication signal, the interference such as remote lightning is got rid of, avoid opening by mistake of corridor lamp to open, circuit is provided with latching circuit, make light fixture once be automatically locked at lighting lamp state after lighting, the interference of no longer controlled circuit, therefore this circuit has saves energy, strong interference immunity, advantage applied widely, be applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of light-operated induction circuit of corridor light.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of light-operated induction circuit of corridor light, comprise sensor circuit, latching circuit and control circuit, described sensor circuit comprises the resistance R1 of chip IC 1, potentiometer RP1, described latching circuit comprises chip IC 2, electric capacity C4 and resistance R3, and described control circuit comprises potentiometer RP2, triode VT1 and bidirectional thyristor Q1.
One end attachment plug A of described resistance R1, a stiff end of electric capacity C1 and potentiometer RP2, the other end of resistance R1 connects the other end of electric capacity C1, the negative electrode of diode D1 and the anode of diode D2, the anode contact resistance R4 of diode D1, electric capacity C2, electric capacity C3, electric capacity C4, the emitter of triode VT1, a main electrode of bidirectional thyristor Q1, 3 pins of chip IC 1, 1 pin of chip IC 2 and the other end of plug A, the negative electrode of diode D2 connects the other end of electric capacity C2 and a stiff end of potentiometer RP1, another stiff end contact resistance R2 of potentiometer RP1, resistance R3, 1 pin of chip IC 1, 7 pins of chip IC 2, 8 pins of chip IC 2 and the sliding end of potentiometer RP1, the other end of 2 pin contact resistance R2 of chip IC 1 and 4 pins of chip IC 2, 5 pins of chip IC 2 connect the other end of electric capacity C4, the other end of other end contact resistance R4 of resistance R3 and 6 pins of chip IC 2, 2 pins of chip IC 2 connect the other end of electric capacity C3 and the collector electrode of triode VT1,3 pin contact resistance R5 of chip IC 2, with resistance R6, the base stage of the other end connecting triode VT1 of resistance R5, the other end of resistance R6 connects the control pole of bidirectional thyristor Q1, and another main electrode of bidirectional thyristor Q1 connects light fixture L, and the other end of light fixture L connects the sliding end of potentiometer RP2 and another stiff end of potentiometer RP2.
Chip IC 1 is the microwave induced control module of TX982 type, and chip IC 2 is 555 timer chips.
Light fixture L is LED.
Resistance R3 is photo resistance.
Operation principle of the present utility model is: plug A accesses 220V line voltage, and power unit forms typical capacity voltage dropping circuit by C1, C2, R1, D1, D2, provides stable 11V direct voltage.Chip IC 1 is microwave induced control module, it utilizes microwave Doppler technology, electric microfield is set up in certain space, when microwave induced control module IC1 has detected that people is movable in monitoring range, the 2 pin output high level of microwave induced control module IC1, thus triggering 555 circuit are started working.When surround lighting is very weak, the dividing point of photo resistance R3 and resistance R4 is lower than the lower limit voltage of 555 timers, 3 pins of 555 timers export high level, thus trigger the control pole of bidirectional thyristor Q1, bidirectional thyristor Q1 conducting, light fixture L electrified light emitting, the high level that 3 pins of 555 timers export simultaneously makes triode VT1 conducting, control circuit enters self-locking state, after the people in monitoring range leaves, the output voltage of microwave induced control module exports low spot position, 555 timers are reset, 3 pins of 555 timers become low level, lights, triode VT1 ends, circuit exits self-locking state, preparation enters next duty cycle, light-operated induction corridor lamp have employed microwave and detects special microprocessor, arteries and veins frequency and pulsewidth process can be carried out to input signal, thus to small size animal, remote trees, high-frequency communication signal, the interference such as remote lightning is got rid of, avoid opening by mistake of corridor lamp to open, circuit is provided with latching circuit, make light fixture once be automatically locked at lighting lamp state after lighting, the interference of no longer controlled circuit, therefore this circuit has saves energy, strong interference immunity, advantage applied widely, be applicable to promoting the use of.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (4)
1. a light-operated induction circuit of corridor light, comprise sensor circuit, latching circuit and control circuit, it is characterized in that, described sensor circuit comprises the resistance R1 of chip IC 1, potentiometer RP1, described latching circuit comprises chip IC 2, electric capacity C4 and resistance R3, and described control circuit comprises potentiometer RP2, triode VT1 and bidirectional thyristor Q1, one end attachment plug A of described resistance R1, a stiff end of electric capacity C1 and potentiometer RP2, the other end of resistance R1 connects the other end of electric capacity C1, the negative electrode of diode D1 and the anode of diode D2, the anode contact resistance R4 of diode D1, electric capacity C2, electric capacity C3, electric capacity C4, the emitter of triode VT1, a main electrode of bidirectional thyristor Q1, 3 pins of chip IC 1, 1 pin of chip IC 2 and the other end of plug A, the negative electrode of diode D2 connects the other end of electric capacity C2 and a stiff end of potentiometer RP1, another stiff end contact resistance R2 of potentiometer RP1, resistance R3, 1 pin of chip IC 1, 7 pins of chip IC 2, 8 pins of chip IC 2 and the sliding end of potentiometer RP1, the other end of 2 pin contact resistance R2 of chip IC 1 and 4 pins of chip IC 2, 5 pins of chip IC 2 connect the other end of electric capacity C4, the other end of other end contact resistance R4 of resistance R3 and 6 pins of chip IC 2, 2 pins of chip IC 2 connect the other end of electric capacity C3 and the collector electrode of triode VT1,3 pin contact resistance R5 of chip IC 2, with resistance R6, the base stage of the other end connecting triode VT1 of resistance R5, the other end of resistance R6 connects the control pole of bidirectional thyristor Q1, and another main electrode of bidirectional thyristor Q1 connects light fixture L, and the other end of light fixture L connects the sliding end of potentiometer RP2 and another stiff end of potentiometer RP2.
2. the light-operated induction circuit of corridor light of one according to claim 1, is characterized in that, described chip IC 1 is the microwave induced control module of TX982 type, and chip IC 2 is 555 timer chips.
3. the light-operated induction circuit of corridor light of one according to claim 1, is characterized in that, described light fixture L is LED.
4. the light-operated induction circuit of corridor light of one according to claim 1, is characterized in that, described resistance R3 is photo resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134911.3U CN204442778U (en) | 2015-03-10 | 2015-03-10 | A kind of light-operated induction circuit of corridor light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134911.3U CN204442778U (en) | 2015-03-10 | 2015-03-10 | A kind of light-operated induction circuit of corridor light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204442778U true CN204442778U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520134911.3U Expired - Fee Related CN204442778U (en) | 2015-03-10 | 2015-03-10 | A kind of light-operated induction circuit of corridor light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204442778U (en) |
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2015
- 2015-03-10 CN CN201520134911.3U patent/CN204442778U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Hua Inventor before: Zhu Yaxu |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160706 Address after: 4, 403 floor, building 528200, Victor Wong Road East, Shilong North Road, Nanhai street, Guicheng District, Nanhai District, Guangdong, Foshan Patentee after: FOSHAN DUE CONNAUGHT ELECTRONICS TECHNOLOGY CO., LTD. Address before: 315700 Zhejiang city of Ningbo province Xiangshan County Xiang Industrial Park Patentee before: Zhu Yaxu |
|
| 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: 20150701 Termination date: 20200310 |