CN102176799A - Intelligent illuminating method and device for road tunnel - Google Patents
Intelligent illuminating method and device for road tunnel Download PDFInfo
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- CN102176799A CN102176799A CN2011100082351A CN201110008235A CN102176799A CN 102176799 A CN102176799 A CN 102176799A CN 2011100082351 A CN2011100082351 A CN 2011100082351A CN 201110008235 A CN201110008235 A CN 201110008235A CN 102176799 A CN102176799 A CN 102176799A
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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
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- 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 invention discloses an intelligent illuminating method and an intelligent illuminating device for road tunnels. The method comprises the following steps that: natural light brightness information outside the tunnel is acquired by a sensor; the acquired information is sent to a central controller; the central controller sends a brightness adjusting instrument to lamps according to the received information; a lamp controller is mounted on each tunnel lamp; illuminating brightness information of the corresponding tunnel road section is acquired by the sensor; and the lamp controller integrates the acquired information with the brightness control instruction sent by the central controller for adjusting the illuminating brightness of each tunnel lamp so that the illuminating brightness can meet the illumination requirements and the illuminating brightness of each illuminating section in the tunnel is adjusted. By the invention, a black-hole effect and a white-hole effect at the exit and entrance of the tunnel are eliminated; the problems of excessive illumination and unavailable illumination of the tunnel lamp in the tunnel are solved; the traffic safety on the pavement is improved; the lamp consumption is reduced; and the operation and maintenance cost of the tunnel is reduced.
Description
Technical field
The present invention relates to a kind of highway lighting method and device, especially a kind of intelligent lighting method and device of vcehicular tunnel.
Background technology
At present, along with the development of highway construction, long tunnel and super long tunnel are on the increase, and the lighting problem of vcehicular tunnel is also following.Present vcehicular tunnel is because distance is longer, usually more Tunnel Lamp need be set, and because these Tunnel Lamps normally adopt the mode of unified control, and its brightness also can't be regulated, owing to may there are differences between the natural light brightness outside the brightness of illumination of tunnel inner tunnel lamp and the tunnel, therefore when automobile enters the tunnel, because illumination variation is bigger, the driver can not adapt to for the moment, the sensation hole is very black, can't differentiate condition of road surface and produce " black-hole effect ", this can make the driver easily the judgement of speed and distance be produced deviation, brings serious hidden danger.But, if just increase brightness of illumination in the tunnel, when automobile leaves the tunnel, then may produce " white hole effect ", and increase the increase that brightness of illumination in the tunnel also means power consumption, also solve the potential safety hazard of existence simultaneously.
Summary of the invention
The objective of the invention is: intelligent lighting method and device that a kind of vcehicular tunnel is provided, it can effectively avoid the illumination deviation of gateway, tunnel, both can reduce the power consumption of tunnel illumination greatly, and can guarantee the fail safe that the tunnel is current again, to overcome the deficiencies in the prior art.
The present invention is achieved in that the intelligent lighting method of vcehicular tunnel, utilize the natural light brightness information outside the sensor acquisition tunnel, the information of gathering is sent in the central controller, central controller sends the brightness regulation instruction according to the information of receiving to light fixture, and a lamp controller is installed all on each Tunnel Lamp, utilize the brightness of illumination information of the corresponding tunnel road of sensor acquisition, lamp controller carries out the brilliance control instruction that the information and the central controller of collection are sent here comprehensive, to adjust the brightness of illumination of each Tunnel Lamp, make its lighting requirement that reaches this section, regulate the purpose of each illumination stage brightness of illumination of tunnel with reality.At tunnel portal and outlet the natural daylight detecting sensor is set, its detection signal is delivered to central controller, central controller is regulated the brightness of the Tunnel Lamp in each highway section in the tunnel automatically according to the information of receiving, be mainly used in the brightness regulation of gateway section and changeover portion Tunnel Lamp in the tunnel, to eliminate " black-hole effect ", " white hole effect ".
Tunnel Lamp in the tunnel is carried out segmentation control, and gather the traffic information of each section in the tunnel, selectively close or open the Tunnel Lamp of each section of tunnel.Can realize the purpose of " the car low beam is bright, and car is crossed lamp and gone out " like this.With first group of illumination start sensor (detecting sensor 1 of sending a car, be arranged on outside the tunnel as shown in Figure 3), it is transferred to central controller after obtaining signal, sends the Tunnel Lamp in the setting range of unblanking tunnel portal highway section after controller is handled, and controls successively.After all entering next highway section, vehicle closes the illumination (lamp group) in last highway section, such as, when vehicle enters the D3 section, open the illumination of D4 section, close the illumination of D2 section simultaneously, so advance, tunnel illumination such as same " euphotic belt " guided vehicle move ahead in the tunnel.As: the preceding 60 meters bright lamps of car, turn off the light for 10 meters behind the car.
Illumination stage is divided into inlet boot segment, inlet changeover portion, stage casing, tunnel, outlet changeover portion and outlet section.
Tunnel Lamp is the LED lamp.
The intelligent lighting device of vcehicular tunnel comprises the Tunnel Lamp, the central controller that are installed in the tunnel; At each Tunnel Lamp a lamp controller is arranged, all lamp controllers are connected with central controller; On central controller, be connected with transducer, on lamp controller, be connected with the luminance detection transducer.The brightness of each Tunnel Lamp also is subjected to the control of its lamp controller except that being subjected to the control of central controller system.This highway section brilliance control instruction that lamp controller is sent here according to central controller, carry out computing in conjunction with the detected signal strength signal intensity of illuminance transducer, export respective drive signal then and make Tunnel Lamp light and arrive lighting criteria (preventing) because the brightness that factors such as light decay, smog or dust cause changes.
On central controller, be connected with current transducer.Current transducer is used to detect vehicle in the tunnel and pedestrian etc., after a period of time, with regard to the Tunnel Lamp in the closure of a tunnel, reduces invalid illumination at no vehicle pass-through.
Current transducer is that electromagnetic induction sensor, heat are released formula transducer, doppler effect sensors, ultrasonic sensor or correlation infrared sensor.
The installation site of transducer and select as follows:
1) entrance and exit natural daylight detecting sensor.Utilize light-sensitive device to change natural daylight into change by intensity of illumination the signal of telecommunication, central controller is adjusted the brightness of Tunnel Lamps such as highway section, gateway, tunnel, excessive section automatically according to this signal.
2) current transducer.Whether be used for detecting has car to sail the tunnel into, detection method:
Electromagnetic induction sensor (group) is installed on driveway, vehicle by the time have signal to produce (only being used to contain the vehicle of metal), be used to start the illumination of corresponding tunnel construction sections; This detection signal is used for counting simultaneously, mainly is to judge whether the vehicle that enters this highway section has all arrived next highway section, if vehicle all enters the illumination that last highway section (or former sections) are promptly closed in next highway section; If there is vehicle to cast anchor in this highway section, this highway section illumination of central controller is set to Chang Liang, and corresponding simultaneously track is set to that no through traffic.
Doppler effect sensors is installed on top, tunnel, this sensor motion metal object, the control method behind the picked up signal referring to
At top, tunnel (or sidewall) heat is installed and releases the formula transducer, the thermal signal that this transducer reception object sends promptly produces control signal (this transducer also can be used for the detection of people, animal passage).
In tunnel wall correlation infrared sensor (or ultrasound examination transducer) is installed, if its signal is blocked and promptly produces control signal (this mode also can be used for the detection of people, animal passage).
Also can select other transducer, with above-mentioned four class sensor modes and function class seemingly.
Tunnel Lamp is the LED lamp.Can electrical energy saving, and long service life.
The scheme of " the car low beam is bright, and car is crossed lamp and gone out " is divided into the tunnel as shown in Figure 3
nSection, the spacing of transducer designs according to the fastest design speed in tunnel.
First group of illumination start sensor (detecting sensor 1 of sending a car) is arranged on outside the tunnel, and it is transferred to central controller after obtaining signal, sends the Tunnel Lamp in the setting range of unblanking tunnel portal highway section after controller is handled; When opening next highway section Tunnel Lamp, close and close the Tunnel Lamp in a highway section, such as, when vehicle enters the D3 section, open the illumination of D4 section, close the illumination of D2 section simultaneously, so advance, tunnel illumination such as same " euphotic belt " guided vehicle move (as: the preceding 60 meters bright lamps of car are turned off the light for 10 meters behind the car) in the tunnel.Can save the power consumption problem of Tunnel Lamp so greatly.
Simultaneously, there is car to cross detection,, promptly automatically the illumination of this highway section is changed to altar lamp, this track and is set to that no through traffic, to guarantee vehicle and personnel's safety if there is car certain section in the tunnel to cast anchor at central controller.
Owing to adopted technique scheme, compared with prior art, the present invention gathers the illumination information inside and outside the tunnel, information is regulated the brightness of every Tunnel Lamp after central processing unit is handled, can eliminate that " black-hole effect " of gateway reaches " white hole effect " in the tunnel, can also control Tunnel Lamp by segmentation realizes optionally closing or opening, solved the problem of excessive illumination of the Tunnel Lamp in the tunnel and invalid illumination, in the fail safe that improves highway driving simultaneously, also reduced the light fixture loss, the cost that has reduced the tunnel operation and safeguarded.Method of the present invention is simple, implements easily, and the device cost of manufacture that is adopted is cheap, and result of use is good.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is the structural representation of Tunnel Lamp controller of the present invention;
Accompanying drawing 3 is a segmentation Control work schematic diagram of the present invention.
Embodiment
Embodiments of the invention: the intelligent lighting method of vcehicular tunnel, with the LED lamp as the Tunnel Lamp in the tunnel; To a controller be installed all on each Tunnel Lamp, but controller also is subjected to the luminance signal that central controller sends here and the control of switching signal; Natural light brightness information by outside the sensor acquisition tunnel sends to this information in the central controller; The information that the central controller root is received is sent corresponding brilliance control instruction to the Tunnel Lamp of each section, the controller of Tunnel Lamp is accepted the brilliance control information of central controller on the one hand, gather the illumination information in highway section, place on the other hand, handle back rapid adjustment brightness to reach the brightness requirement of emergency lighting through controller synthesis, regulate the purpose (division of illumination stage is by People's Republic of China's industry standard, and " highway tunnel ventilation illumination Design standard " (JTJ026.1-1999) divides) of each illumination stage brightness of illumination of tunnel with reality; Tunnel Lamp in the tunnel is carried out segmentation control (control section being divided into the N section according to length of tunnel), utilize the traffic information (comprising the information of sending a car, pedestrian's information etc.) in the sensor acquisition tunnel, the information that collects is sent in the central controller, central controller selectively cuts out or opens the Tunnel Lamp of each section of tunnel according to the information of receiving, such as allowing behind the preceding 60 meters bright lamps of car, the car 10 meters to turn off the light, in the tunnel, advance as an euphotic belt guided vehicle.
The structure of the intelligent lighting device of vcehicular tunnel adopts the LED lamp as Tunnel Lamp 1 as shown in Figure 1, and they are installed in the tunnel 6, and all is connected with a lamp controller 3 on each Tunnel Lamp 1, connects illuminance transducer 5 on lamp controller 3; All lamp controllers 3 are connected on the central controller 2, also on central controller 2, connect transducer 4; Wherein, the transducer 4 that is installed in the two ends, tunnel adopts the natural daylight detecting sensors, and the transducer of installing on the driveway in the tunnel 4 adopts electromagnetic induction sensors (can also be on top, tunnel or sidewall heat is installed release the formula transducer, doppler effect sensors is installed on top, tunnel or the correlation infrared sensor is installed) on tunnel wall.
Claims (8)
1. the intelligent lighting method of a vcehicular tunnel, it is characterized in that: utilize the natural light brightness information outside the sensor acquisition tunnel, the information of gathering is sent in the central controller, central controller sends the brightness regulation instruction according to the information of receiving to light fixture, and a lamp controller is installed all on each Tunnel Lamp, utilize the brightness of illumination information of the corresponding tunnel road of sensor acquisition, lamp controller carries out the brilliance control instruction that the information and the central controller of collection are sent here comprehensive, to adjust the brightness of illumination of each Tunnel Lamp, make its lighting requirement that reaches this section, to realize regulating the purpose of each illumination stage brightness of illumination of tunnel.
2. the intelligent lighting method of vcehicular tunnel according to claim 1 is characterized in that: the Tunnel Lamp in the tunnel is carried out segmentation control, and gather the traffic information of each section in the tunnel, selectively close or open the Tunnel Lamp of each section of tunnel.
3. the intelligent lighting method of vcehicular tunnel according to claim 1 is characterized in that: described illumination stage is divided into inlet boot segment, inlet changeover portion, stage casing, tunnel, outlet changeover portion and outlet section.
4. the intelligent lighting method of vcehicular tunnel according to claim 1 and 2, it is characterized in that: Tunnel Lamp is the LED lamp.
5. the intelligent lighting device of a vcehicular tunnel, comprise the Tunnel Lamp (1), the central controller (2) that are installed in the tunnel, it is characterized in that: all be connected with a lamp controller (3) on each Tunnel Lamp (1), all lamp controllers (3) are connected with central controller (2); On central controller (2), be connected with natural daylight detecting sensor (4), on lamp controller (3), be connected with illuminance transducer (5).
6. the intelligent lighting device of vcehicular tunnel according to claim 5 is characterized in that: be connected with current transducer (6) on central controller (2).
7. the intelligent lighting device of vcehicular tunnel according to claim 6 is characterized in that: current transducer (6) is released formula transducer, ultrasonic sensor, doppler effect sensors or correlation infrared sensor for electromagnetic induction sensor, heat.
8. the intelligent lighting device of vcehicular tunnel according to claim 5, it is characterized in that: Tunnel Lamp (1) is the LED lamp.
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Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102339055A (en) * | 2011-09-27 | 2012-02-01 | 深圳市全智聚能科技有限公司 | Traffic energy management and control method and system |
CN102685990A (en) * | 2012-05-23 | 2012-09-19 | 沈阳新一代信息技术有限公司 | Dimmable tunnel LED (Light-Emitting Diode) illumination energy-saving control system and method |
CN103025030A (en) * | 2012-12-27 | 2013-04-03 | 朱佩芬 | LED tunnel illumination dimming system |
CN103115341A (en) * | 2013-03-21 | 2013-05-22 | 王娇 | Tail lamp control device of double-illumination flashlight |
CN103162261A (en) * | 2013-03-21 | 2013-06-19 | 王娇 | Multiple-rear-light intelligent control device of double-illumination electric torch |
CN103175036A (en) * | 2013-03-26 | 2013-06-26 | 台州科技职业学院 | Lighting system and lighting method of highway tunnel |
CN103249231A (en) * | 2013-05-24 | 2013-08-14 | 长沙理工大学 | Highway tunnel lighting intelligent control system |
CN104537636A (en) * | 2014-10-29 | 2015-04-22 | 招商局重庆交通科研设计院有限公司 | Image detection method for 'black hole effect' at tunnel entrance |
CN104837280A (en) * | 2015-05-27 | 2015-08-12 | 常州市武进区半导体照明应用技术研究院 | Illumination control device |
CN104869731A (en) * | 2015-06-16 | 2015-08-26 | 上海斐讯数据通信技术有限公司 | Intelligent street lamp with safety prompt function and safety prompt method of intelligent street lamp |
CN105357849A (en) * | 2015-12-25 | 2016-02-24 | 招商局重庆交通科研设计院有限公司 | Tunnel lighting control system and energy saving method |
CN105782900A (en) * | 2016-05-02 | 2016-07-20 | 上海月阳信息科技有限公司 | Remote control tunnel internal light irradiation system |
CN106500010A (en) * | 2016-12-22 | 2017-03-15 | 中国人民解放军第三军医大学第三附属医院 | The Tunnel Lamp and tunnel lamp system and method for work of adjusting irradiation angle and illumination conditions |
CN107062069A (en) * | 2017-03-17 | 2017-08-18 | 长安大学 | A kind of five sections of long tunnel divides illumination method to set up |
CN108650734A (en) * | 2018-05-18 | 2018-10-12 | 阜阳师范学院 | A kind of novel energy-conserving tunnel illumination control system and design method |
CN109458600A (en) * | 2018-12-19 | 2019-03-12 | 江西苏洋太阳能科技有限公司 | For the tunnel portal lighting apparatus of black-hole effect |
CN113838288A (en) * | 2021-11-29 | 2021-12-24 | 深圳市溪联科技有限公司 | Module road vehicle recording device based on rail transit control system |
CN113993255A (en) * | 2021-11-03 | 2022-01-28 | 昭通亮风台信息科技有限公司 | Tunnel illumination control method and system |
CN114688507A (en) * | 2022-05-05 | 2022-07-01 | 鹰潭朗吉创新技术有限公司 | Tunnel energy-saving illuminating lamp capable of being automatically arranged and distributed for different time periods |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101346025A (en) * | 2008-08-28 | 2009-01-14 | 重庆交通科研设计院 | Road tunnel illumination control method |
CN201954398U (en) * | 2011-01-17 | 2011-08-31 | 贵州大学 | Intelligent lighting device of highway tunnel |
-
2011
- 2011-01-17 CN CN2011100082351A patent/CN102176799A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101346025A (en) * | 2008-08-28 | 2009-01-14 | 重庆交通科研设计院 | Road tunnel illumination control method |
CN201954398U (en) * | 2011-01-17 | 2011-08-31 | 贵州大学 | Intelligent lighting device of highway tunnel |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102339055A (en) * | 2011-09-27 | 2012-02-01 | 深圳市全智聚能科技有限公司 | Traffic energy management and control method and system |
CN102685990B (en) * | 2012-05-23 | 2014-04-30 | 沈阳新一代信息技术有限公司 | Dimmable tunnel LED (Light-Emitting Diode) illumination energy-saving control method |
CN102685990A (en) * | 2012-05-23 | 2012-09-19 | 沈阳新一代信息技术有限公司 | Dimmable tunnel LED (Light-Emitting Diode) illumination energy-saving control system and method |
CN103025030A (en) * | 2012-12-27 | 2013-04-03 | 朱佩芬 | LED tunnel illumination dimming system |
CN103025030B (en) * | 2012-12-27 | 2016-03-23 | 余姚市吉佳电器有限公司 | LED tunnel illumination light adjusting system |
CN103115341A (en) * | 2013-03-21 | 2013-05-22 | 王娇 | Tail lamp control device of double-illumination flashlight |
CN103162261A (en) * | 2013-03-21 | 2013-06-19 | 王娇 | Multiple-rear-light intelligent control device of double-illumination electric torch |
CN103175036B (en) * | 2013-03-26 | 2015-07-22 | 台州科技职业学院 | Lighting system and lighting method of highway tunnel |
CN103175036A (en) * | 2013-03-26 | 2013-06-26 | 台州科技职业学院 | Lighting system and lighting method of highway tunnel |
CN103249231A (en) * | 2013-05-24 | 2013-08-14 | 长沙理工大学 | Highway tunnel lighting intelligent control system |
CN104537636A (en) * | 2014-10-29 | 2015-04-22 | 招商局重庆交通科研设计院有限公司 | Image detection method for 'black hole effect' at tunnel entrance |
CN104537636B (en) * | 2014-10-29 | 2017-02-22 | 招商局重庆交通科研设计院有限公司 | Image detection method for 'black hole effect' at tunnel entrance |
CN104837280A (en) * | 2015-05-27 | 2015-08-12 | 常州市武进区半导体照明应用技术研究院 | Illumination control device |
CN104869731A (en) * | 2015-06-16 | 2015-08-26 | 上海斐讯数据通信技术有限公司 | Intelligent street lamp with safety prompt function and safety prompt method of intelligent street lamp |
CN105357849A (en) * | 2015-12-25 | 2016-02-24 | 招商局重庆交通科研设计院有限公司 | Tunnel lighting control system and energy saving method |
CN105782900A (en) * | 2016-05-02 | 2016-07-20 | 上海月阳信息科技有限公司 | Remote control tunnel internal light irradiation system |
CN106500010A (en) * | 2016-12-22 | 2017-03-15 | 中国人民解放军第三军医大学第三附属医院 | The Tunnel Lamp and tunnel lamp system and method for work of adjusting irradiation angle and illumination conditions |
CN106500010B (en) * | 2016-12-22 | 2023-04-07 | 中国人民解放军第三军医大学第三附属医院 | Tunnel lamp and system capable of adjusting irradiation angle and illumination state |
CN107062069A (en) * | 2017-03-17 | 2017-08-18 | 长安大学 | A kind of five sections of long tunnel divides illumination method to set up |
CN108650734A (en) * | 2018-05-18 | 2018-10-12 | 阜阳师范学院 | A kind of novel energy-conserving tunnel illumination control system and design method |
CN109458600A (en) * | 2018-12-19 | 2019-03-12 | 江西苏洋太阳能科技有限公司 | For the tunnel portal lighting apparatus of black-hole effect |
CN113993255A (en) * | 2021-11-03 | 2022-01-28 | 昭通亮风台信息科技有限公司 | Tunnel illumination control method and system |
CN113838288A (en) * | 2021-11-29 | 2021-12-24 | 深圳市溪联科技有限公司 | Module road vehicle recording device based on rail transit control system |
CN114688507A (en) * | 2022-05-05 | 2022-07-01 | 鹰潭朗吉创新技术有限公司 | Tunnel energy-saving illuminating lamp capable of being automatically arranged and distributed for different time periods |
CN114688507B (en) * | 2022-05-05 | 2023-12-22 | 四川智慧高速科技有限公司 | Tunnel energy-saving illuminating lamp capable of being automatically arranged and distributed according to different time periods |
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Application publication date: 20110907 |