CN201954398U - Intelligent lighting device of highway tunnel - Google Patents
Intelligent lighting device of highway tunnel Download PDFInfo
- Publication number
- CN201954398U CN201954398U CN2011200120594U CN201120012059U CN201954398U CN 201954398 U CN201954398 U CN 201954398U CN 2011200120594 U CN2011200120594 U CN 2011200120594U CN 201120012059 U CN201120012059 U CN 201120012059U CN 201954398 U CN201954398 U CN 201954398U
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- tunnel
- lamp
- sensor
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- controller
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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
Abstract
The utility model discloses an intelligent lighting device of a highway tunnel, which comprises tunnel lamps (1) arranged in the tunnel, and a central controller (2), wherein each tunnel lamp (1) is connected with a lamp controller (3), and the lamp controller (3) is connected with the central controller (2); and the central controller (2) is connected with natural light detection sensors (4), and the lamp controller (3) is connected with an illumination sensor (5). In the utility model, illumination information of the inner part and the outer part of the tunnel is acquired by the sensors, the brightness of each tunnel lamp is adjusted after the information is processed by a central processor, a black hole effect and a white hole effect at passageways of the tunnel can be eliminated, and the tunnel lamps can be selectively turned off or on through sectional control, so the problems of excessive lighting and invalid lighting of the tunnel lamps in the tunnel are solved, the safety of driving on a highway is improved, simultaneously, the consumption of the lamps is reduced, and the tunnel operation cost and maintenance cost are reduced.
Description
Technical field
The utility model relates to a kind of highway lighting device, especially a kind of intelligent lighting 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 purpose of this utility model is: the intelligent lighting 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 security that the tunnel is current again, to overcome the deficiencies in the prior art.
The utility model is achieved in that 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 sensor, on lamp controller, be connected with the luminance detection sensor.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.
Utilize the natural light brightness information outside the sensor collection 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 sensor to gather the brightness of illumination information of corresponding tunnel road, 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 ".
On central controller, be connected with current sensor.Current sensor 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.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.
Current sensor is that electromagnetic induction sensor, heat are released formula sensor, doppler effect sensors, ultrasonic sensor or correlation infrared sensor.
The installation site of sensor 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 sensor.Whether be used for detecting has car to sail the tunnel into, detection method:
Electromagnetic induction sensor (group) 1. 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.
2. doppler effect sensors is installed on top, tunnel, and this sensor detects the motion metal object, and the control method behind the picked up signal is referring to 1..
3. at top, tunnel (or sidewall) heat is installed and releases the formula sensor, the thermal signal that this sensor reception object sends promptly produces control signal (this sensor also can be used for the detection of people, animal passage).
4. in tunnel wall correlation infrared sensor (or ultrasound examination sensor) 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 sensor, with above-mentioned four class sensor detection modes and function class seemingly.
Tunnel Lamp is the LED lamp.Can using electricity wisely, 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 sensor 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 utility model adopts sensor that the illumination information inside and outside the tunnel is gathered, 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 security that improves highway driving simultaneously, also reduced the light fixture loss, the cost that has reduced the tunnel operation and safeguarded.The utility model is simple in structure, and cost of manufacture is cheap, and result of use is good.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the structural representation of Tunnel Lamp controller of the present utility model;
Accompanying drawing 3 is a segmentation control work schematic diagram of the present utility model.
The specific embodiment
Embodiment of the present utility model: the structure of the intelligent lighting device of vcehicular tunnel as shown in Figure 1, adopt the LED lamp as Tunnel Lamp 1, and they are installed in the tunnel 6, and on each Tunnel Lamp 1, all be connected with a lamp controller 3, on lamp controller 3, connect illuminance transducer 5; All lamp controllers 3 are connected on the central controller 2, also on central controller 2, connect sensor 4; Wherein, the sensor 4 that is installed in the two ends, tunnel adopts the natural daylight detecting sensors, and the sensor 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 sensor, doppler effect sensors is installed on top, tunnel or the correlation infrared sensor is installed) on tunnel wall.
Natural light brightness information by outside the sensor collection 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 specification " (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 collection 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.
Claims (4)
1. 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).
2. the intelligent lighting device of vcehicular tunnel according to claim 1 is characterized in that: be connected with current sensor (6) on central controller (2).
3. the intelligent lighting device of vcehicular tunnel according to claim 2 is characterized in that: current sensor (6) is released formula sensor, ultrasonic sensor, doppler effect sensors or correlation infrared sensor for electromagnetic induction sensor, heat.
4. the intelligent lighting device of vcehicular tunnel according to claim 1, it is characterized in that: Tunnel Lamp (1) is the LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200120594U CN201954398U (en) | 2011-01-17 | 2011-01-17 | Intelligent lighting device of highway tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200120594U CN201954398U (en) | 2011-01-17 | 2011-01-17 | Intelligent lighting device of highway tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201954398U true CN201954398U (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200120594U Expired - Fee Related CN201954398U (en) | 2011-01-17 | 2011-01-17 | Intelligent lighting device of highway tunnel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102176799A (en) * | 2011-01-17 | 2011-09-07 | 贵州大学 | Intelligent illuminating method and device for road tunnel |
| CN105485586A (en) * | 2016-01-13 | 2016-04-13 | 任锴 | Intelligent lamplight safety device for highway tunnel and underground or indoor parking area |
-
2011
- 2011-01-17 CN CN2011200120594U patent/CN201954398U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102176799A (en) * | 2011-01-17 | 2011-09-07 | 贵州大学 | Intelligent illuminating method and device for road tunnel |
| CN105485586A (en) * | 2016-01-13 | 2016-04-13 | 任锴 | Intelligent lamplight safety device for highway tunnel and underground or indoor parking area |
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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: 20110831 Termination date: 20140117 |