CN105142314A - Home-entry auto-induction lighting device - Google Patents
Home-entry auto-induction lighting device Download PDFInfo
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- CN105142314A CN105142314A CN201510651910.0A CN201510651910A CN105142314A CN 105142314 A CN105142314 A CN 105142314A CN 201510651910 A CN201510651910 A CN 201510651910A CN 105142314 A CN105142314 A CN 105142314A
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Abstract
The invention provides a home-entry auto-induction lighting device. The device is provided with a human body induction module circuit, a photosensitive induction circuit, a voltage comparator and a relay drive circuit, wherein the output end of the human body induction module and the output end of the photosensitive induction circuit are jointly connected to one input end of the voltage comparator; the other input end of the voltage comparator is connected with a setting voltage; the output end of the voltage comparator controls the relay drive circuit, and controls a relay switch; and connection and disconnection of an illuminating line is controlled through the relay switch. The device can detect human body infrared heat release and external environment light rays through the human body induction module circuit and the photosensitive induction circuit respectively to jointly judge whether to turn on an illuminating lamp. When it is dark at night, and someone comes home, the device can turn on the illuminating lamp automatically, thereby solving the problem that the person needs to find the switch in the darkness when coming home at night; and besides, the home-entry automatic lighting can also play a guest-meeting effect, and provide a sweet homecoming feeling.
Description
Technical field
The present invention relates to one to register one's residence automatic inductive lighting device, belong to application electric technology field.
Background technology
What install due to most of family is mechanical type lighting switch, go home to need to grope switch in the dark evening and just can open indoor illumination, the mode of turning on light of registering one's residence like this brings inconvenience to the life of people, particularly when people's both hands all carry thing go home when, rising especially do not sell find lighting switch.Therefore, we wish to design an automatic inductive lighting device of registering one's residence, corresponding human body induction module circuit and light-inductive circuit are within it set, by the co-controlling of two circuit, at night when darkness, when people go home, this device can automatically be responded to and open illuminating lamp, to substitute traditional mode of turning on light of manually looking for lighting switch.
Summary of the invention
The object of this invention is to provide one to register one's residence automatic inductive lighting device, go home evening to need to feel about in the dark to change the problem of pass to solve people.
The concrete technical scheme that the present invention takes is as follows:
One is registered one's residence automatic inductive lighting device, it is characterized in that: this device is provided with human body induction module circuit, light-inductive circuit, voltage comparator and relay drive circuit, wherein the output of human body induction module and the output of light-inductive circuit access an input of voltage comparator jointly, another input termination setting voltage of voltage comparator, the output control relay drive circuit of voltage comparator, and then control relay switch, and controlled the break-make of illuminating line by relay switch.
Beneficial effect of the present invention is: automatic inductive lighting device of originally registering one's residence detects infrared human body heat releasing and external environment condition light respectively respectively by human body induction module circuit and light-inductive circuit, jointly judges whether to open illuminating lamp.At night when darkness, when there being people to go home, this device can open illuminating lamp automatically, thus solves people and go home evening to need to feel about in the dark to change the problem of pass, registering one's residence in addition turns on light automatically also can play the effect of similar welcome, to the sensation of going home of a kind of warmth of people.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present invention.
Fig. 2 is specific implementation circuit diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, originally automatic inductive lighting device of registering one's residence is provided with human body induction module circuit, light-inductive circuit, voltage comparator and relay drive circuit, wherein the output of human body induction module and the output of light-inductive circuit access an input of voltage comparator jointly, another input termination setting voltage of voltage comparator, the output control relay drive circuit of voltage comparator, and then control relay switch, and controlled the break-make of illuminating line by relay switch.
Specific implementation circuit diagram of the present invention as shown in Figure 2, described human body induction module circuit adopts human body infrared induction module HC-SR501, and its 1 pin connects+5V power supply, and 2 pin connect the negative pole of diode D1,3 pin ground connection, the positive input terminal of the positive pole access voltage comparator of diode D1; One end of the resistance R1 of described light-inductive circuit and one end of photo resistance LDR also access the positive input terminal of voltage comparator jointly, another termination+5V power supply of resistance R1, the other end ground connection of photo resistance LDR; Described setting voltage is provided by the adjustable side pressure drop of adjustable resistance RV1, a termination+5V power supply of adjustable resistance RV1, other end ground connection, and its adjustable side connects the negative input end of voltage comparator and the positive pole of electric capacity C1, the minus earth of electric capacity C1; Described voltage comparator is provided by the amplifier U1 of LM358 chip, and 3 pin of amplifier U1 are positive input terminal, and 2 pin are negative input end, and 1 pin is output, and 8 pin connect+5V power supply, 4 pin ground connection; 1 pin of the one termination amplifier U1 of the resistance R2 of described relay drive circuit, the base stage of another termination NPN triode Q1 of resistance R2, the grounded emitter of triode Q1, the positive pole of diode D2 and one end of relay R L1 coil access the collector electrode of triode Q1 jointly, the negative pole of diode D2 and the other end of relay R L1 coil connect+5V power supply jointly, and a pair normally opened contact of relay is connected in series in illuminating line as relay switch.
Use originally register one's residence automatic inductive lighting device time, by day when daybreak, because the resistance of photo resistance LDR is very little, the input voltage of 3 pin of amplifier U1 is very low, its 1 pin maintains output low level, triode Q1 not conducting, and relay R L1 is in release condition, illuminating line disconnects, and electric light L1 does not work, when dark skies at night time, the resistance of photo resistance LDR can become rapidly large, if but human body infrared induction module HC-SR501 does not detect that someone comes in, its 2 pin output low level, diode D1 conducting, the input voltage of 3 pin of amplifier U1 still maintains low level, electric light L1 maintains and does not work, when human body induction module HC-SR501 detects that someone comes in, the upset of its 2 pin exports high level, diode D1 ends, the input voltage of 3 pin of amplifier U1 raises, the upset of its 1 pin exports high level, triode Q1 conducting, relay R L1 adhesive, illuminating line closes, electric light L1 lights automatically, thus reach darkness and to register one's residence the effect of automatic bright light.
Claims (2)
1. an automatic inductive lighting device of registering one's residence, it is characterized in that: this device is provided with human body induction module circuit, light-inductive circuit, voltage comparator and relay drive circuit, wherein the output of human body induction module and the output of light-inductive circuit access an input of voltage comparator jointly, another input termination setting voltage of voltage comparator, the output control relay drive circuit of voltage comparator, and then control relay switch, and controlled the break-make of illuminating line by relay switch.
2. automatic inductive lighting device of registering one's residence according to claim 1, it is characterized in that: described human body induction module circuit adopts human body infrared induction module HC-SR501, its 1 pin connects+5V power supply, 2 pin connect the negative pole of diode D1,3 pin ground connection, the positive input terminal of the positive pole access voltage comparator of diode D1; One end of the resistance R1 of described light-inductive circuit and one end of photo resistance LDR also access the positive input terminal of voltage comparator jointly, another termination+5V power supply of resistance R1, the other end ground connection of photo resistance LDR; Described setting voltage is provided by the adjustable side pressure drop of adjustable resistance RV1, a termination+5V power supply of adjustable resistance RV1, other end ground connection, and its adjustable side connects the negative input end of voltage comparator and the positive pole of electric capacity C1, the minus earth of electric capacity C1; Described voltage comparator is provided by the amplifier U1 of LM358 chip, and 3 pin of amplifier U1 are positive input terminal, and 2 pin are negative input end, and 1 pin is output, and 8 pin connect+5V power supply, 4 pin ground connection; 1 pin of the one termination amplifier U1 of the resistance R2 of described relay drive circuit, the base stage of another termination NPN triode Q1 of resistance R2, the grounded emitter of triode Q1, the positive pole of diode D2 and one end of relay R L1 coil access the collector electrode of triode Q1 jointly, the negative pole of diode D2 and the other end of relay R L1 coil connect+5V power supply jointly, and a pair normally opened contact of relay is connected in series in illuminating line as relay switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510651910.0A CN105142314A (en) | 2015-10-10 | 2015-10-10 | Home-entry auto-induction lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510651910.0A CN105142314A (en) | 2015-10-10 | 2015-10-10 | Home-entry auto-induction lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105142314A true CN105142314A (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510651910.0A Pending CN105142314A (en) | 2015-10-10 | 2015-10-10 | Home-entry auto-induction lighting device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105844891A (en) * | 2016-05-06 | 2016-08-10 | 珠海鼎蓝科技有限公司 | Mobile phone and equipment matching magnetic matcher and matching method |
| CN106572559A (en) * | 2016-11-04 | 2017-04-19 | 广西大学 | Automatic induction-type home-entry lighting lamp |
| CN106961763A (en) * | 2017-04-07 | 2017-07-18 | 珠海市珈玛光电科技有限公司 | A kind of band WIFI intelligent lamp |
| CN107046754A (en) * | 2016-12-07 | 2017-08-15 | 广西大学 | A kind of automatic sensing saving-energy time-delay lamp |
| CN107072013A (en) * | 2017-06-01 | 2017-08-18 | 施展 | Timing circuit |
| CN109115335A (en) * | 2018-07-26 | 2019-01-01 | 青岛大学 | A kind of optical detection circuit, device and method |
| CN109507920A (en) * | 2018-11-06 | 2019-03-22 | 南京理工大学常熟研究院有限公司 | It can recognize the projector automatic control device of switch door state |
| CN111189200A (en) * | 2020-02-14 | 2020-05-22 | 苏州贝昂科技有限公司 | Air purifier and control method |
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| CN201944673U (en) * | 2010-11-08 | 2011-08-24 | 大连工业大学 | Track lighting device for corridor |
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| CN204994020U (en) * | 2015-10-10 | 2016-01-20 | 广西职业技术学院 | Auto -induction lighting device registers one's residence |
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| US7122976B1 (en) * | 2002-09-25 | 2006-10-17 | The Watt Stopper | Light management system device and method |
| KR100524233B1 (en) * | 2003-04-01 | 2005-10-28 | 김미현 | Energy saving automatic illumination dimming control device using combination senor |
| CN201944673U (en) * | 2010-11-08 | 2011-08-24 | 大连工业大学 | Track lighting device for corridor |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105844891A (en) * | 2016-05-06 | 2016-08-10 | 珠海鼎蓝科技有限公司 | Mobile phone and equipment matching magnetic matcher and matching method |
| CN106572559A (en) * | 2016-11-04 | 2017-04-19 | 广西大学 | Automatic induction-type home-entry lighting lamp |
| CN106572559B (en) * | 2016-11-04 | 2018-11-23 | 广西大学 | A kind of auto-induction type is registered one's residence headlamp |
| CN107046754A (en) * | 2016-12-07 | 2017-08-15 | 广西大学 | A kind of automatic sensing saving-energy time-delay lamp |
| CN106961763A (en) * | 2017-04-07 | 2017-07-18 | 珠海市珈玛光电科技有限公司 | A kind of band WIFI intelligent lamp |
| CN107072013A (en) * | 2017-06-01 | 2017-08-18 | 施展 | Timing circuit |
| CN109115335A (en) * | 2018-07-26 | 2019-01-01 | 青岛大学 | A kind of optical detection circuit, device and method |
| CN109115335B (en) * | 2018-07-26 | 2021-07-06 | 青岛大学 | A light detection circuit, device and method |
| CN109507920A (en) * | 2018-11-06 | 2019-03-22 | 南京理工大学常熟研究院有限公司 | It can recognize the projector automatic control device of switch door state |
| CN111189200A (en) * | 2020-02-14 | 2020-05-22 | 苏州贝昂科技有限公司 | Air purifier and control method |
| CN111189200B (en) * | 2020-02-14 | 2024-01-30 | 苏州贝昂智能科技股份有限公司 | Air purifier and control method |
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Application publication date: 20151209 |
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