CN201174807Y - District road lamp intelligent management system - Google Patents
District road lamp intelligent management system Download PDFInfo
- Publication number
- CN201174807Y CN201174807Y CNU2008201050455U CN200820105045U CN201174807Y CN 201174807 Y CN201174807 Y CN 201174807Y CN U2008201050455 U CNU2008201050455 U CN U2008201050455U CN 200820105045 U CN200820105045 U CN 200820105045U CN 201174807 Y CN201174807 Y CN 201174807Y
- Authority
- CN
- China
- Prior art keywords
- management system
- intelligent management
- street lamp
- switching tube
- output end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to an intelligent management system for a subdistrict street lamp. The intelligent management system is characterized by comprising an illumination detection circuit; the illumination detection circuit consists of a photoresistor and a switch tube; the output end of the illumination detection circuit is connected with the input end of a singlechip; the output end of the singlechip is connected with the switch tube which is connected with a relay coil; the input end of the switch tube is connected with the output end of the singlechip; the output end of the switch tube is connected with the relay coil; a normally open contact of a relay is connected with a coil of a power contactor; and a normally open contact of the power contactor is connected with the live wire in-out end of the subdistrict street lamp. The intelligent management system has the advantages that the intelligent management system detects the circuit and the illumination intensity through illumination to differentiate daytime and nighttime, turns on and off the illuminating street lamp in time, achieves the effects of convenient management and energy conservation, has a simple structure and is easy to popularize.
Description
Technical field
The utility model relates to a kind of road lamp management system, particularly a kind of sub-district street lamp intelligent management system.
Background technology
The street lamp of sub-district is opened and is turn-offed by administrative staff usually.Owing to can not in time open and turn-off, influenced the normal use of street lamp, owing to can not in time open, make troubles for the life of sub-district, owing to can not in time turn-off, even the phenomenon of long life lamp appears out, brought the waste of the energy.
Summary of the invention
The purpose of this utility model provides a kind of sub-district street lamp intelligent management system.
The technical scheme that its technical problem that solves the utility model adopts is: have lighting detecting circuit, lighting detecting circuit is made up of photo resistance and switching tube, the output of lighting detecting circuit is connected with the single-chip microcomputer input, the single-chip microcomputer output is connected with the switching tube that is connected relay coil, the input of this switching tube is connected with the single-chip microcomputer output, this output end of switching tube is connected with relay coil, the normally opened contact of relay is connected with the power contactor coil, and the normally opened contact of power contactor connects sub-district street lamp live wire in-out end.
The beneficial effects of the utility model are to detect illuminance by lighting detecting circuit, distinguish daytime and dark, in time open and turn-off illuminating street lamp, reach convenient management and energy-conservation effect, and it is simple in structure, are easy to promote.
Description of drawings
The utility model is described in further detail below by accompanying drawing.
Accompanying drawing 1 is an electrical schematic diagram of the present utility model.
Embodiment
Consult Fig. 1.Single-chip microcomputer adopts the PIC12C508 8-bit microcontroller.
Lighting detecting circuit is made up of photo resistance R and switching tube G, the output of lighting detecting circuit is connected with single-chip microcomputer PIC12C508 input, single-chip microcomputer PIC12C508 output is connected with the switching tube that is connected relay coil, the input of this switching tube is connected with the single-chip microcomputer output, this output end of switching tube is connected with relay coil, the normally opened contact of relay is connected with the power contactor coil, and the normally opened contact of power contactor connects sub-district street lamp live wire in-out end.
Lighting detecting circuit detects illuminance.Under dark state, photo resistance R has high resistance, the base bias voltage of switching tube G is almost equal to zero, and switching tube G ends, and switching tube G is to single-chip microcomputer input output high level, single-chip microcomputer output output high level, connect the switching tube conducting of relay coil, control relay adhesive, and then the adhesive of control power contactor, the normally opened contact closure of power contactor, sub-district street lamp live wire is communicated with.Otherwise, by day under the illumination state, photo resistance R has low resistance, and the base bias voltage of switching tube G makes switching tube G conducting, and switching tube G is to single-chip microcomputer input output low level, single-chip microcomputer output output low level, the switching tube that connects relay coil ends, and control relay becomes disconnection from adhesive, and power contactor becomes disconnection from adhesive, the normally opened contact of power contactor disconnects sub-district street lamp live wire, thereby realizes the intelligent management of sub-district street lamp.
Claims (1)
1, a kind of sub-district street lamp intelligent management system, it is characterized in that having lighting detecting circuit, lighting detecting circuit is made up of photo resistance and switching tube, the output of lighting detecting circuit is connected with the single-chip microcomputer input, the single-chip microcomputer output is connected with the switching tube that is connected relay coil, the input of this switching tube is connected with the single-chip microcomputer output, this output end of switching tube is connected with relay coil, the normally opened contact of relay is connected with the power contactor coil, and the normally opened contact of power contactor connects sub-district street lamp live wire in-out end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201050455U CN201174807Y (en) | 2008-03-31 | 2008-03-31 | District road lamp intelligent management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201050455U CN201174807Y (en) | 2008-03-31 | 2008-03-31 | District road lamp intelligent management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201174807Y true CN201174807Y (en) | 2008-12-31 |
Family
ID=40201938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201050455U Expired - Fee Related CN201174807Y (en) | 2008-03-31 | 2008-03-31 | District road lamp intelligent management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201174807Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973464A (en) * | 2016-05-05 | 2016-09-28 | 惠州市蓝微新源技术有限公司 | Low-power brightness detection method and apparatus |
-
2008
- 2008-03-31 CN CNU2008201050455U patent/CN201174807Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973464A (en) * | 2016-05-05 | 2016-09-28 | 惠州市蓝微新源技术有限公司 | Low-power brightness detection method and apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20081231 |