CN104780651A - Energy-saving and dimming system for tunnel illumination - Google Patents
Energy-saving and dimming system for tunnel illumination Download PDFInfo
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- CN104780651A CN104780651A CN201410222549.5A CN201410222549A CN104780651A CN 104780651 A CN104780651 A CN 104780651A CN 201410222549 A CN201410222549 A CN 201410222549A CN 104780651 A CN104780651 A CN 104780651A
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- wire
- tunnel
- infrared
- led
- singlechip
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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
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention discloses an energy-saving and dimming system for tunnel illumination, which includes an LED (Light-Emitting Diode) lamp PWM (Pulse-Width Modulation) brightness regulator. A wireless photosensitive sensor is connected with a first Single Chip Microcomputer (SCM) via a wire; the first SCM is connected with an infrared emission tube via a wire; the infrared emission tube is connected with an infrared receiving tube via infrared ray; the infrared receiving tube is connected with a second SCM via a wire; and the PWM signal output terminal of the second SCM is connected with the LED lamp PWM brightness regulator via a wire. In the prior art an LED illumination system in a tunnel adopts a control system on the basis of a PLC (Programmable Logic Controller), which is expensive and unprofitable, particularly when being used in a small-sized tunnel, as well as lacking of popularization value. The present invention solves these problems.
Description
Technical field
The invention belongs to tunnel illumination control technology, particularly relate to a kind of tunnel illumination energy-saving dimming system.
Background technology
Along with tunnel illumination especially highway tunnel illumination technical development, highway tunnel illumination fixes light illumination from employing incandescent lamp, develop into and adopt the illumination of LED brightness-adjustable, but the regulating system that prior art adopts is all generally realize based on the control system of PLC and the light detecting element of employing wire transmission, although can be good at the brightness regulation realizing tunnel LED illuminating system, general is all adopt import PLC to realize to increase reliability, therefore adopt that to realize price based on PLC control system high, especially adopt PLC control system to realize in some minitunnels and do not calculate especially, promotional value is little.
Summary of the invention
The technical problem to be solved in the present invention: a kind of tunnel illumination energy-saving dimming system is provided, adopt that to realize price based on PLC control system high to solve prior art tunnel LED illuminating system, especially use in minitunnel and do not calculate especially, the problems such as promotional value is little.
Technical solution of the present invention:
A kind of tunnel illumination energy-saving dimming system, it comprises LED PWM brightness regulator, wireless optical dependent sensor is connected with the first single-chip microcomputer wire, first single-chip microcomputer is connected with infrared transmitting tube wire, infrared transmitting tube is connected by infrared ray with infrared receiving tube, infrared receiving tube is connected with second singlechip wire, and second singlechip pwm signal output is connected with LED PWM brightness regulator wire.
Wireless optical dependent sensor, the first single-chip microcomputer and infrared transmitting tube integrate, and are arranged on tunnel wall, distance ground level 0.5m to 1m.
Infrared receiving tube and second singlechip integrate, and are arranged in LED.
Second singlechip is also integrated with USART interface.
Beneficial effect of the present invention:
The present invention installs integrated good wireless optical dependent sensor on tunnel wall, first single-chip microcomputer and infrared transmitting tube, when vehicle enters, the intensity of illumination in tunnel is gathered by wireless optical dependent sensor, the signal of telecommunication is processed into by the first single-chip microcomputer, be sent to by infrared transmitting tube in the second singlechip be integrated in LED lamp tube, by second singlechip output pwm signal adjusting brightness of LED lamps, simultaneously also integrated USART interface on second singlechip, monochrome information after second singlechip process can be delivered to computer, by the brightness of centralized computer control LED, device of the present invention is cheap, structure is simple, accessible site is in LED, do not take and place is installed, be particularly useful for minitunnel, solve prior art tunnel LED illuminating system and adopt that to realize price based on PLC control system high, especially use in minitunnel and do not calculate especially, the problems such as promotional value is little.
accompanying drawing illustrates:
Fig. 1 is present system structural representation.
embodiment:
A kind of tunnel illumination energy-saving dimming system, it comprises LED PWM brightness regulator, wireless optical dependent sensor is connected with the first single-chip microcomputer wire, first single-chip microcomputer is connected with infrared transmitting tube wire, infrared transmitting tube is connected by infrared ray with infrared receiving tube, infrared receiving tube is connected with second singlechip wire, and second singlechip pwm signal output is connected with LED PWM brightness regulator wire.
Wireless optical dependent sensor, the first single-chip microcomputer and infrared transmitting tube integrate, and are arranged on tunnel wall, distance ground level 0.5m to 1m.
Infrared receiving tube and second singlechip integrate, and are arranged in LED.
Second singlechip is also integrated with USART interface.
Single-chip microcomputer adopts 430 single-chip microcomputers, utilizes the accurate disposal ability of the high speed of 430 single-chip microcomputers to realize the present invention.
Claims (4)
1. a tunnel illumination energy-saving dimming system, it comprises LED PWM brightness regulator, it is characterized in that: wireless optical dependent sensor is connected with the first single-chip microcomputer wire, first single-chip microcomputer is connected with infrared transmitting tube wire, infrared transmitting tube is connected by infrared ray with infrared receiving tube, infrared receiving tube is connected with second singlechip wire, and second singlechip pwm signal output is connected with LED PWM brightness regulator wire.
2. a kind of tunnel illumination energy-saving dimming system according to claim 1, is characterized in that: wireless optical dependent sensor, the first single-chip microcomputer and infrared transmitting tube integrate, is arranged on tunnel wall, distance ground level 0.5m to 1m.
3. a kind of tunnel illumination energy-saving dimming system according to claim 1, is characterized in that: infrared receiving tube and second singlechip integrate, and are arranged in LED.
4. a kind of tunnel illumination energy-saving dimming system according to claim 1, is characterized in that: second singlechip is also integrated with USART interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410222549.5A CN104780651A (en) | 2014-05-26 | 2014-05-26 | Energy-saving and dimming system for tunnel illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410222549.5A CN104780651A (en) | 2014-05-26 | 2014-05-26 | Energy-saving and dimming system for tunnel illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104780651A true CN104780651A (en) | 2015-07-15 |
Family
ID=53621792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410222549.5A Pending CN104780651A (en) | 2014-05-26 | 2014-05-26 | Energy-saving and dimming system for tunnel illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104780651A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938531A (en) * | 2017-10-24 | 2018-04-20 | 张冬 | A kind of intelligent transportation equipment of eye-catching prompting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101662863A (en) * | 2008-08-27 | 2010-03-03 | 南京汉德森科技股份有限公司 | Intelligent control system for LED tunnel lamps and method for controlling LED tunnel lamps |
| CN201582663U (en) * | 2009-12-22 | 2010-09-15 | 广州复旦奥特科技股份有限公司 | LED light-dimming reflector lamp |
| CN201957299U (en) * | 2010-12-30 | 2011-08-31 | 深圳市京泉华电子有限公司 | Light emitting diode (LED) light-sensitive electrodeless light modulation circuit |
| CN103200741A (en) * | 2013-04-10 | 2013-07-10 | 武汉华炬光电有限公司 | Light emitting diode (LED) intelligent illuminating system based on environmental illumination self-adaption technology |
| CN103428951A (en) * | 2012-05-25 | 2013-12-04 | 深圳富泰宏精密工业有限公司 | Lighting device brightness adjustment system |
| US20140103815A1 (en) * | 2012-10-16 | 2014-04-17 | Bestshine Technologies Co., Ltd | Lamp with energy saving control |
-
2014
- 2014-05-26 CN CN201410222549.5A patent/CN104780651A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101662863A (en) * | 2008-08-27 | 2010-03-03 | 南京汉德森科技股份有限公司 | Intelligent control system for LED tunnel lamps and method for controlling LED tunnel lamps |
| CN201582663U (en) * | 2009-12-22 | 2010-09-15 | 广州复旦奥特科技股份有限公司 | LED light-dimming reflector lamp |
| CN201957299U (en) * | 2010-12-30 | 2011-08-31 | 深圳市京泉华电子有限公司 | Light emitting diode (LED) light-sensitive electrodeless light modulation circuit |
| CN103428951A (en) * | 2012-05-25 | 2013-12-04 | 深圳富泰宏精密工业有限公司 | Lighting device brightness adjustment system |
| US20140103815A1 (en) * | 2012-10-16 | 2014-04-17 | Bestshine Technologies Co., Ltd | Lamp with energy saving control |
| CN103200741A (en) * | 2013-04-10 | 2013-07-10 | 武汉华炬光电有限公司 | Light emitting diode (LED) intelligent illuminating system based on environmental illumination self-adaption technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938531A (en) * | 2017-10-24 | 2018-04-20 | 张冬 | A kind of intelligent transportation equipment of eye-catching prompting |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150715 |