CN201550328U - Lighting circuit controller - Google Patents
Lighting circuit controller Download PDFInfo
- Publication number
- CN201550328U CN201550328U CN2009202547807U CN200920254780U CN201550328U CN 201550328 U CN201550328 U CN 201550328U CN 2009202547807 U CN2009202547807 U CN 2009202547807U CN 200920254780 U CN200920254780 U CN 200920254780U CN 201550328 U CN201550328 U CN 201550328U
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- CN
- China
- Prior art keywords
- circuit
- chip microcomputer
- lights
- street lamp
- light
- Prior art date
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- 230000001276 controlling effects Effects 0.000 description 10
- 238000005286 illumination Methods 0.000 description 6
- 238000010586 diagrams Methods 0.000 description 3
- 230000000875 corresponding Effects 0.000 description 2
- 238000000034 methods Methods 0.000 description 2
- 239000002699 waste materials Substances 0.000 description 2
- 230000001070 adhesive Effects 0.000 description 1
- 239000000853 adhesives Substances 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reactions Methods 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
Classifications
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- Y02B20/42—
Abstract
Description
Technical field
The utility model relates to a kind of device of controlling lighting circuit, specifically a kind of lighting circuit controller that utilizes single-chip microcomputer and light-operated switch control illumination.
Background technology
Present stage is adopted time control in the little sub-district intraoral illumination system of the density of population more, and this way to manage makes street lamp continuous illumination whole night, causes the huge waste of electric energy, has shortened the useful life of light fixture simultaneously.Illuminator in resident's corridor adopts sound control circuit mostly in addition, and this control mode has influenced resident's studying and living to a certain extent.
The content of utility model
The technical problems to be solved in the utility model is big at the prior art waste of energy, light fixture short deficiency in useful life, the operation of a kind of use Single-chip Controlling operation whole system is provided, utilizes light-controlled electronic switch control illuminator, realize that street lamp cuts out night and connect daytime completely, save the lighting circuit controller of electric energy, light fixture long service life.
Solve the problems of the technologies described above by the following technical solutions: a kind of lighting circuit controller, comprise single-chip microcomputer, described single-chip microcomputer is connected with light-controlled electronic switching circuit, infrared detection and receiving circuit, streetlight control circuit successively.
Adopt technique scheme, compared with prior art, the utility model utilizes single-chip microcomputer operation operation, and the control of light-controlled electronic switch can realize day putting out bright automatic control at night.Adopt infrared emission and receiving system to detect, utilize single-chip microcomputer to come timing, counting and direction of travel to judge, realization has or not with direction of travel according to the pedestrian connects the street lamp of needs illumination and closes the street lamp that need not throw light on.Thereby can save a large amount of electric energy.Because the opening time of illuminating lamp reduces relatively, and then has prolonged the useful life of lighting, and installation cost low (being about 250 yuan), the 3150-10285 unit of can reducing expenses.This installs remarkable in economical benefits, and social benefit is good.
Description of drawings
Fig. 1 is a connection block diagram of the present utility model.
Fig. 2 is a whole syndeton schematic diagram of the present utility model.
Fig. 3 is a Single-chip Controlling street lamp schematic diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
See Fig. 1, a kind of lighting circuit controller comprises following a few part: light-controlled electronic switching circuit, infrared detection and receiving circuit, streetlight control circuit, Single-chip Controlling unit.Light-controlled electronic switching circuit, infrared detection and receiving circuit, streetlight control circuit are connected with the Single-chip Controlling unit respectively.
See Fig. 2, the light-controlled electronic switching circuit is made up of resistance R 1, photodiode D1, and resistance R 1 is connected in series with photodiode D1 and forms the light-controlled electronic switching circuit, is connected with the P0.0 interface of single-chip microcomputer 8051.Its operation principle is: on daytime, natural lighting intensity is big, photodiode D1 conducting, and the signal of input single-chip microcomputer 8051 is a low level.Single-chip microcomputer 8051 control street lamps quit work; At dusk, when intensity of illumination dropped to a certain degree, photodiode D1 ended, and the signal of input single-chip microcomputer is a high level.Single-chip microcomputer is according to this signal controlling street lamp work.
Infrared detection and receiving circuit are made up of infrared photodiode D2 and resistance R 2.Infrared photodiode D2 and resistance R 2 are connected in series and form infrared detection and receiving circuit, are connected with the P0.1 interface of single-chip microcomputer.The Infrared that the optoelectronic switch reflector sends directly enters infrared detection and receiving circuit, and when object to be detected passed through between infrared detection and the receiving circuit and blocks light, receiving circuit produced switching signal.During nobody process infrared detecting device, receiving circuit is subjected to infrared excitation, infrared photodiode D2 conducting, and the signal of input single-chip microcomputer is a low level, the Single-chip Controlling streetlight control circuit quits work; Through out-of-date, the infrared ray of directive infrared detection and receiving circuit is blocked by human body as the people, and infrared photodiode D2 ends, and the signal of input single-chip microcomputer becomes high level, and single-chip microcomputer is according to the corresponding street lamp work of this signal controlling.
Streetlight control circuit is made up of NAND gate circuit, photoelectrical coupler, street lamp connecting circuit, and photoelectrical coupler adopts MOC3021, and its input is connected with resistance R 3, is connected with the output of NAND gate circuit.The input of NAND gate circuit is connected with the P1.0 interface of single-chip microcomputer 8051.The output of photoelectrical coupler is connected with the street lamp connecting circuit, the street lamp connecting circuit is made up of relay J, street lamp L, and relay J one end is connected with photoelectrical coupler, and the other end is connected with street lamp L, relay J, street lamp L connect the 220V alternating current, form the street lamp link circuit.
When single-chip microcomputer 8051 delivery outlet P1.0 output high level, become low level through behind the photoelectrical coupler, make the photoelectrical coupler conducting after the photoelectricity coupling, to input to consequent circuit low level, at this moment relay J is charged, its coil of adhesive, thus connect street lamp L.
The control mode of Single-chip Controlling unit such as Fig. 3: street lamp of a Single-chip Controlling.
Its course of work is as follows:
When the P0.0 of single-chip microcomputer mouth receive light-controlled electronic switch input connect or disconnect signal the time, call corresponding startup, the program that quits work, thereby the control street lamp connects or disconnects completely.When system is in the Energy Saving Control state, single-chip microcomputer is according to the having of the detected pedestrian of infrared detecting device, nothing and direction of travel, state and the decision of pedestrian's quantity are carried out the numeration program and are controlled the program that street lamp is connected, disconnected, needing to realize the street lamp of illumination to connect the automatic control that the street lamp that need not throw light on disconnects.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202547807U CN201550328U (en) | 2009-11-27 | 2009-11-27 | Lighting circuit controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202547807U CN201550328U (en) | 2009-11-27 | 2009-11-27 | Lighting circuit controller |
Publications (1)
Publication Number | Publication Date |
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CN201550328U true CN201550328U (en) | 2010-08-11 |
Family
ID=42605511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009202547807U CN201550328U (en) | 2009-11-27 | 2009-11-27 | Lighting circuit controller |
Country Status (1)
Country | Link |
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CN (1) | CN201550328U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102281673A (en) * | 2011-05-25 | 2011-12-14 | 曹景合 | Intelligent lightening device |
CN102434825A (en) * | 2011-11-18 | 2012-05-02 | 大连得达科技发展有限公司 | Infrared sensing energy conservation system |
CN102548082A (en) * | 2010-12-07 | 2012-07-04 | 西安大昱光电科技有限公司 | Energy-saving control system of street lamp |
CN102883496A (en) * | 2011-07-14 | 2013-01-16 | 陈家德 | Safety monitoring and lighting device for two-order type light emitting diode |
CN103826346A (en) * | 2012-11-16 | 2014-05-28 | 深圳市海洋王照明工程有限公司 | Light fixture and control circuit thereof |
CN104902618A (en) * | 2015-04-29 | 2015-09-09 | 西北民族大学 | Intelligent street lamp system |
WO2018120714A1 (en) * | 2016-12-26 | 2018-07-05 | 广东美的环境电器制造有限公司 | Turnon and turnoff control method for fan and apparatus |
-
2009
- 2009-11-27 CN CN2009202547807U patent/CN201550328U/en not_active IP Right Cessation
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102548082A (en) * | 2010-12-07 | 2012-07-04 | 西安大昱光电科技有限公司 | Energy-saving control system of street lamp |
CN102281673A (en) * | 2011-05-25 | 2011-12-14 | 曹景合 | Intelligent lightening device |
CN102883496A (en) * | 2011-07-14 | 2013-01-16 | 陈家德 | Safety monitoring and lighting device for two-order type light emitting diode |
CN102434825A (en) * | 2011-11-18 | 2012-05-02 | 大连得达科技发展有限公司 | Infrared sensing energy conservation system |
CN103826346A (en) * | 2012-11-16 | 2014-05-28 | 深圳市海洋王照明工程有限公司 | Light fixture and control circuit thereof |
CN103826346B (en) * | 2012-11-16 | 2018-04-17 | 深圳市海洋王照明工程有限公司 | Lamps and lanterns and its control circuit |
CN104902618A (en) * | 2015-04-29 | 2015-09-09 | 西北民族大学 | Intelligent street lamp system |
WO2018120714A1 (en) * | 2016-12-26 | 2018-07-05 | 广东美的环境电器制造有限公司 | Turnon and turnoff control method for fan and apparatus |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20101127 |