CN1917730A - Energy saving device for illuminating vehicle passing through tunnel - Google Patents
Energy saving device for illuminating vehicle passing through tunnel Download PDFInfo
- Publication number
- CN1917730A CN1917730A CNA2006100297314A CN200610029731A CN1917730A CN 1917730 A CN1917730 A CN 1917730A CN A2006100297314 A CNA2006100297314 A CN A2006100297314A CN 200610029731 A CN200610029731 A CN 200610029731A CN 1917730 A CN1917730 A CN 1917730A
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- tunnel
- vehicle
- control device
- energy
- wagon detector
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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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Abstract
The control apparatus comprises a vehicle detector located at the entrance of the tunnel or at the inside of the tunnel, and a switch and brightness controller set in the illuminating system. When there is no vehicle in the tunnel, the lamp at the entrance of the tunnel is opened, and the lamp at inside of tunnel is turn off and keeps in low brightness; when there is a vehicle passing through the detector of vehicle at entrance of tunnel, the trigger device will open all lamps in front of the vehicle. The apparatus uses induction coil type vehicle detectors, which are located at the entrance of tunnel, and is buried in the ground at each interval of 100-200m.
Description
Technical field
The present invention relates to a kind of energy-saving control device, relate to a kind of energy saving device for illuminating vehicle passing through tunnel or rather, belong to the control technology field.
Background technology
Freeway tunnel for the driving safety of vehicle, is typically provided with the tunnel illumination system.
Freeway tunnel must reach certain brightness according to different speed of a motor vehicle grade regulation tunnel intraoral illuminations.This is necessary for guaranteeing the vehicle safety process of passing through tunnel.
Because freeway tunnel has enforceable lighting requirement, the electric consumption on lighting expense is always to be the costs on the higher scale expense of freeway tunnel operation.Also owing to the mandatory lighting requirement of freeway tunnel, reach the randomness of vehicle process of passing through tunnel, common lighting energy saving control method just can not be used for illumination of highway tunnel control as controlling brightness of illumination on a time period.
According to the be open to traffic statistics of situation of present highway,, be less than daytime evening greatly by the vehicle number in tunnel.The tunnel, mountain area that has, the vehicle in evening is seldom, and according to Compulsory Feature, no matter how many freeway tunnel vehicles all will guarantee the brightness of illumination in the tunnel.
Therefore, illumination of highway tunnel control power saving just becomes one of concerned issue of each side researcher.
Summary of the invention
The object of the present invention is to provide a kind of illuminating vehicle passing through tunnel energy-saving control method and control device thereof, this control method and device can realize that tunnel illumination system car crosses lamp to the bright car of lamp and go out, and reach saves energy and guarantee vehicle driving safety.
For achieving the above object, technical scheme of the present invention is: at tunnel portal and inner wagon detector and lighting power supply system switch or the lighting brightness controller laid, connect with communication network between the wagon detector.According to the wagon detector testing result, the switch or the brightness degree of control tunnel illuminating lamp, no vehicle is turned off or the brightness reduction through out-of-date tunnel illuminating lamp, has vehicle to recover normal brightness through out-of-date lighting.
Wagon detector can be following kind: 1), induction coil type wagon detector 2), microwave (radar) wagon detector 3), ultra sonic vehicle detector 4), infrared vehicle detector 5), the video frequency vehicle detector.The different detector of above-mentioned various principle all can adopt.The present invention is with 1), induction coil type wagon detector is main the description.
The effect of wagon detector is to detect the vehicle process accurately.
The laying mode of wagon detector in the tunnel is that segmentation along the line is laid at tunnel portal section cloth if in the tunnel.The brilliance control of tunnel intraoral illumination lamp, switch control can be the omnidistance unified control in tunnel, also can segmentation control.
Beneficial effect of the present invention: illuminating vehicle passing through tunnel energy-saving control method and device, remove the tunnel portal section, tunnel intraoral illumination lamp is only opened the brightness of 1/3-1/5 at ordinary times.In case wagon detector detects vehicle, this section of wagon detector D and forward direction 2D section illuminating lamp recover brightness at ordinary times; Vehicle arrives next wagon detector, and this section D and forward direction 2D illuminating lamp are bright, the back segment illuminating lamp extinguishes the brightness to 1/3-1/5, or extinguish the brightness to 1/3-1/5 behind certain hour.The vehicle driver feels it is the tunnel illuminating lamp standard-sized sheet like this, both guaranteed safety, reach energy conservation object again, for differing bigger vcehicular tunnel in volume of traffic daytime and evening, this control mode can significantly reduce the tunnel illumination energy consumption, prolong lamp life, have tangible economic benefit and social benefit.
Below in conjunction with drawings and Examples to the present invention's detailed explanation of making comparisons.
Description of drawings
Fig. 1 (Fig. 1-1, Fig. 1-2) is an energy saving device for illuminating vehicle passing through tunnel block diagram of the present invention;
The tunnel illumination light fixture switch situation of Fig. 2 when not having vehicle pass-through in the tunnel of the present invention is often to open at tunnel portal section illuminating lamp only, and internal link is to close or schematic diagram is turned down in brightness;
Schematic diagram when Fig. 3 enters the tunnel for tunnel illumination situation vehicle of the present invention;
Schematic diagram when Fig. 4 advances for tunnel illumination situation vehicle of the present invention enters the tunnel;
Fig. 5 enters schematic diagram for tunnel illumination situation vehicle of the present invention;
Fig. 6 enters schematic diagram for tunnel illumination situation vehicle of the present invention.
Embodiment
With reference to Fig. 1, tunnel illumination vehicle pass-through energy-saving control device block diagram of the present invention.
Be coil form wagon detector theory diagram as Figure 1-1; Be depicted as brightness of illumination Principles of Regulation block diagram as Fig. 1-2.
Control device is included in tunnel portal or the inner wagon detector of laying, and switch and brightness controller in that illuminator is provided with connect with communication network between the wagon detector.Wagon detector does not detect signal when having vehicle pass-through in the tunnel, and tunnel portal section illuminating lamp is often to open, and internal link is to close or brightness is turned down; When vehicle process of passing through tunnel inlet wagon detector is arranged in the tunnel, trigger control appliance and the illuminating lamp of vehicle leading portion is opened bright entirely.
With reference to Fig. 2, this is vehicle of the present invention illuminating position schematic diagram when entering the tunnel.Wherein 1 is that control unit, 2 is that light distribution switch cubicle, 3 is wagon detector.
When vehicle process of passing through tunnel inlet wagon detector, trigger control appliance with vehicle before the illuminating lamp of 2D section open bright entirely.
With reference to Fig. 3, this is tunnel illumination situation vehicle of the present invention schematic diagram when entering the tunnel and advancing.
The expression vehicle enters the tunnel and arrives next wagon detector place, and the lighting at 1D and preceding 2D section place is opened before the vehicle.
With reference to Fig. 4, this is tunnel illumination situation vehicle of the present invention schematic diagram when entering the tunnel and advancing.
Vehicle enters into tunnel portal and plays the 3rd wagon detector place, and 1D section and preceding 2D section illuminating lamp are opened brightly entirely before the vehicle, and the illuminating lamp behind the vehicle except that entrance is turned off or reduced brightness.
With reference to Fig. 5, when vehicle continued to go, 1D section and preceding 2D section illuminating lamp were opened brightly entirely before the vehicle, and the illuminating lamp behind the vehicle except that entrance is turned off or reduced brightness.
About 100 to 200 meters of the length of above-mentioned D, light fixture control is carried out by PLC, RTU or dedicated control circuit.
Present tunnel illumination high-pressure sodium lamp commonly used, because its starting characteristic has than long time delay, inapplicable completely open and close mode is controlled, a useful luminance regulative mode control; Starting characteristic is light fixture such as electrodeless lamp or fluorescent lamp preferably, can adopt the completely open and close mode to control.
Though the present invention describes with reference to the above embodiments; but those of ordinary skill in the art; will be appreciated that above embodiment is used for illustrating the present invention; should understand and wherein can make variations and modifications and do not break away from the present invention in a broad sense; so be not as limitation of the invention; as long as in connotation scope of the present invention, to the variation of above-described embodiment, the protection range that distortion all will fall into claim of the present invention.
Claims (7)
1, road illumination vehicle pass-through energy-saving control device, comprise an illuminator and control device, it is characterized in that: described control device is included in tunnel portal and/or the inner wagon detector of laying, be provided with switch and brightness controller in illuminator, wagon detector does not detect signal when having vehicle pass-through in the tunnel, tunnel portal section illuminating lamp is often to open, and internal link is to close or brightness is turned down; When vehicle process of passing through tunnel inlet wagon detector is arranged in the tunnel, trigger control appliance and the illuminating lamp of vehicle leading portion is opened bright entirely.
2, road as claimed in claim 1 illumination vehicle pass-through energy-saving control device is characterized in that: described wagon detector, employing be induction coil type wagon detector, be laid in be embedded at a certain distance in tunnel portal and the tunnel underground.
3, road as claimed in claim 1 or 2 illumination vehicle pass-through energy-saving control device is characterized in that: described wagon detector, employing be ultra sonic vehicle detector.
4, road as claimed in claim 1 or 2 illumination vehicle pass-through energy-saving control device is characterized in that: described wagon detector, employing be the infrared vehicle detector.
5, road illumination vehicle pass-through energy-saving control device as claimed in claim 1 or 2, it is characterized in that: described control loop is made of PLC.
6, road illumination vehicle pass-through energy-saving control device as claimed in claim 1 or 2, it is characterized in that: described control loop is made of RTU.
7, road illumination vehicle pass-through energy-saving control device as claimed in claim 1 or 2, it is characterized in that: described control loop is made of special circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100297314A CN1917730A (en) | 2006-08-03 | 2006-08-03 | Energy saving device for illuminating vehicle passing through tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100297314A CN1917730A (en) | 2006-08-03 | 2006-08-03 | Energy saving device for illuminating vehicle passing through tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1917730A true CN1917730A (en) | 2007-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100297314A Pending CN1917730A (en) | 2006-08-03 | 2006-08-03 | Energy saving device for illuminating vehicle passing through tunnel |
Country Status (1)
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| CN (1) | CN1917730A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009052651A1 (en) * | 2007-10-26 | 2009-04-30 | Lite-On It Corporation | Lighting system |
| CN101932164A (en) * | 2009-06-19 | 2010-12-29 | 海洋王照明科技股份有限公司 | Subway scene illumination control system and method |
| CN102062338A (en) * | 2010-12-14 | 2011-05-18 | 湖南华海电子科技开发有限公司 | Semiconductor road intelligent illumination system |
| CN102264171A (en) * | 2010-05-25 | 2011-11-30 | 上海科斗电子科技有限公司 | Long distance sensitive street lamp system |
| CN102415216A (en) * | 2009-04-27 | 2012-04-11 | Idsys株式会社 | Lighting apparatus |
| CN103037591A (en) * | 2012-12-27 | 2013-04-10 | 朱佩芬 | Light-emitting diode (LED) tunnel lighting control system |
| CN103037590A (en) * | 2012-12-27 | 2013-04-10 | 朱佩芬 | Light-emitting diode (LED) street lamp lighting control system |
| CN101437343B (en) * | 2008-12-18 | 2013-07-10 | 重庆交通科研设计院 | Fuzzy control method for highway tunnel illumination |
| WO2017177711A1 (en) * | 2016-04-12 | 2017-10-19 | 华南理工大学 | Tunnel lighting system control device and method based on real-time oncoming vehicle detection |
| CN107448882A (en) * | 2017-07-20 | 2017-12-08 | 华南师范大学 | A kind of vcehicular tunnel energy efficient lighting system |
| CN109413796A (en) * | 2018-10-22 | 2019-03-01 | 顺德职业技术学院 | A kind of control system and control method of tunnel intelligent illumination |
-
2006
- 2006-08-03 CN CNA2006100297314A patent/CN1917730A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101836504A (en) * | 2007-10-26 | 2010-09-15 | 建兴电子科技股份有限公司 | Lighting system |
| WO2009052651A1 (en) * | 2007-10-26 | 2009-04-30 | Lite-On It Corporation | Lighting system |
| CN101437343B (en) * | 2008-12-18 | 2013-07-10 | 重庆交通科研设计院 | Fuzzy control method for highway tunnel illumination |
| CN102415216A (en) * | 2009-04-27 | 2012-04-11 | Idsys株式会社 | Lighting apparatus |
| CN101932164B (en) * | 2009-06-19 | 2013-01-30 | 海洋王照明科技股份有限公司 | Subway scene illumination control system and method |
| CN101932164A (en) * | 2009-06-19 | 2010-12-29 | 海洋王照明科技股份有限公司 | Subway scene illumination control system and method |
| CN102264171A (en) * | 2010-05-25 | 2011-11-30 | 上海科斗电子科技有限公司 | Long distance sensitive street lamp system |
| CN102062338A (en) * | 2010-12-14 | 2011-05-18 | 湖南华海电子科技开发有限公司 | Semiconductor road intelligent illumination system |
| CN103037591A (en) * | 2012-12-27 | 2013-04-10 | 朱佩芬 | Light-emitting diode (LED) tunnel lighting control system |
| CN103037590A (en) * | 2012-12-27 | 2013-04-10 | 朱佩芬 | Light-emitting diode (LED) street lamp lighting control system |
| CN103037590B (en) * | 2012-12-27 | 2016-04-06 | 余姚市吉佳电器有限公司 | LED street lamp Lighting Control Assembly |
| WO2017177711A1 (en) * | 2016-04-12 | 2017-10-19 | 华南理工大学 | Tunnel lighting system control device and method based on real-time oncoming vehicle detection |
| CN107448882A (en) * | 2017-07-20 | 2017-12-08 | 华南师范大学 | A kind of vcehicular tunnel energy efficient lighting system |
| CN109413796A (en) * | 2018-10-22 | 2019-03-01 | 顺德职业技术学院 | A kind of control system and control method of tunnel intelligent illumination |
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Open date: 20070221 |