CN205017663U - Tunnel illumination device of adaptive segmentation control - Google Patents
Tunnel illumination device of adaptive segmentation control Download PDFInfo
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- CN205017663U CN205017663U CN201520806010.4U CN201520806010U CN205017663U CN 205017663 U CN205017663 U CN 205017663U CN 201520806010 U CN201520806010 U CN 201520806010U CN 205017663 U CN205017663 U CN 205017663U
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Abstract
The utility model relates to a tunnel illumination device of adaptive segmentation control. Including tunnel illumination controller, signal detecting element, zigbee NE, still include a plurality of lighting lamp group, signal detecting element includes vehicle sensor, speed sensor, luminance sensor, temperature sensor, raindrop sensor, a plurality of zigbee node modules that the zigbee NE includes the zigbee owner node modules that is connected with the tunnel illumination controller, is connected respectively with a plurality of lighting lamp group, a plurality of lighting lamp group still include an emergency light lighting lamp group including setting up outside the tunnel entrance lighting lamp group in the section of introduction lighting lamp group, the tunnel, changeover portion lighting lamp group, interlude lighting lamp group, export section lighting lamp group and setting up the street lamp lighting lamp group outside the tunnel. The utility model discloses an adaptive segmentation control to tunnel illumination has realized that tunnel illumination satisfies the curved demand of illumination of people's eye requirement, has eliminated black surround, black hole and white hole effect.
Description
Technical field
The utility model relates to tunnel illumination field, is particularly applied to illumination of highway tunnel, is specifically related to the tunnel illuminating device that a kind of adaptive segmentation controls.
Background technology
Tunnel as the special road section on road, particularly in the use procedure in tunnel, along with the change tunnel outer brightness of time, weather alters a great deal.When vehicle is sailing into, passing through and roll away from the process in tunnel, there will be a series of visual problem.Through long tunnel, when vehicle sails tunnel into, can feel that hole is very black, to such an extent as to be beyond recognition the situation near hole, barrier is also beyond recognition, and produces " black hole " effect.Vehicle is when close to tunnel exit, it is seen that the dizzy brilliant white hole that dazzling, now forms " white hole " effect, can reduce visual performance when driver goes out hole and euphorosia equally, accurately cannot judge the vehicle in front.Through short tunnel, the brightness that driver can see outlet from entrance is very high, can produce " black surround " effect.In addition, night close to being also the same reason during outlet, can produce " black hole " effect by tunnel.Therefore, it should be noted that these visual effects when carrying out tunnel brilliance control and regulating, reduce the adverse effect even eliminated this two kinds of effects and bring.
In recent years, engineers and technicians are seeking always and are utilizing human-eye visual characteristic, design the tunnel brightness adjustment approach meeting human eye luminance adaptation curve.Tunnel illumination is divided into and introduces section, entrance, changeover portion, interlude and outlet section, work out the lighting curve of brightness with length variations.Technically, a grade dimming mode is had, to stepless dimming mode from tunnel illumination; From high-power fluorescent lamp, high-pressure sodium lamp, electromagnetic induction electrodeless lamp to tunnel LED illumination lamp; From segmented illumination cable control system to wireless control system etc.These represent several major technique directions of current tunnel illumination.In conjunction with these technology, realize tunnel illumination Discrete control at present and mainly contain following several mode.
(1) logic switch method has a grade brightness adjustment control mode.Tunnel illumination carries out Discrete control, utilizes logic switch method to realize each section of illumination adjustments with changeover portion and outlet section for main.By the selection of different light rays light fixture, and permutation and combination is carried out to light fixture, by controller output digit signals, logic control is carried out to illuminating lamp.The method programming is simple, light fixture is easy to select, and maintaining is easier to.That one typically has a grade brightness adjustment control mode.
(2) segmented illumination control mode is realized using programmable logic controller (PLC) (PLC) as core controller.Its analog input channel and numerical input unit, be used for sensed luminance, weather and signals of vehicles.Output unit controls the brightness of each section of illuminating lamp.Utilize simple, the flexible advantage of PLC programming, and have larger memory capacity, multiple lighting curve can be realized and arrange, adapt to Different climate condition.The method is applicable to different tunnel types, and reliability is high, close to stepless dimming mode.
(3) nonshared control unit is adopted to realize segmented illumination controlled in wireless.Each illumination stage is made up of one group or several groups of illuminating lamps, and often group comprises many illuminating lamps, and a controller connects one group of lamp.Front end master controller completes the collection of the external signal such as vehicle, brightness, and signal after treatment, passes to subsequent controllers by wireless or cable, controls each group of illuminating lamp.Then the time delay realizing tunnel illuminating lamp is lighted and is controlled with brightness curve.
Along with the development of mechanics of communication, the master controller of current tunnel illumination control system, all communication interface can be configured, by 3G/4G network or highway dedicated network, the controling parameters of tunnel illumination, acquisition parameter and lighting condition etc. are transferred to remote management center, carry out adding up, store, analyze, administrative decision is provided.
Above-mentioned technology existence is determined as follows:
Shortcoming 1: logic switch method can not realize stepless dimming, is difficult to the true tunnel brightness regulation realizing meeting human eye luminance adaptation curve.
Shortcoming 2: adopt PLC to control tunnel illumination, is limited by I/O and controls to count, and simulation light modulation is more difficult, high-end PLC be adopted could to realize good control effects, but cost is higher.
Shortcoming 3: the nonshared control unit used at present realizes segmented illumination controlled in wireless mode, and need multiple controller to coordinate, circuit is more complicated.And each illumination stage length and quantity are fixed, the adaptive faculty of factors vary is poor to external world.
Shortcoming 4: adopt the wireless transmission methods such as GPRS, WIFI to realize the transfer of data of each illumination stage in tunnel, cost is high, and networking is inconvenient, and depends on extraneous operator's signal, and remote districts cannot be applied.
Summary of the invention
The purpose of this utility model is the tunnel illuminating device providing a kind of adaptive segmentation to control.
For achieving the above object, the technical solution of the utility model is: the tunnel illuminating device that a kind of adaptive segmentation controls, the detecting signal unit, the Zigbee network unit that comprise tunnel illumination controller and be connected with this tunnel illumination controller, also comprise some lighting lamp group;
Described detecting signal unit comprises the Raindrop sensor of detection with or without the vehicle sensors of vehicle process of passing through tunnel, the vehicle speed sensor detecting the vehicle speed of process of passing through tunnel, the luminance sensor detecting the luminance of outer caves change, the temperature sensor detecting exterior temperature change, detection humidity and rain condition;
Described Zigbee network unit comprises the Zigbee host node module be connected with described tunnel illumination controller, the some Zigbee node modules be connected respectively with described some lighting lamp group;
Described some lighting lamp group comprise the street lighting lamp group being arranged at outside tunnel entrance lighting lamp group, changeover portion lighting lamp group, interlude lighting lamp group, outlet section lighting lamp group in the section of introducing lighting lamp group, tunnel and being arranged at outside tunnel, also comprise an emergency light lighting lamp group.
In the utility model one embodiment, also comprise unit ventilators in hole, comprise and be arranged at entrance ventilation module in tunnel, changeover portion ventilation module, interlude ventilation module and outlet section ventilation module, each ventilation module connects with corresponding Zigbee node module respectively.
In the utility model one embodiment, also comprise an alarm unit be connected with described tunnel illumination controller, this alarm unit is also connected with a communication module be connected with remote central computer.
In the utility model one embodiment, described tunnel illumination controller adopts ARM microprocessor.
In the utility model one embodiment, described introducing section lighting lamp group, entrance lighting lamp group, changeover portion lighting lamp group, interlude lighting lamp group and outlet section lighting lamp group form by LED illumination lamp.
In the utility model one embodiment, the range of exposures of described introducing section lighting lamp group, entrance lighting lamp group, changeover portion lighting lamp group, interlude lighting lamp group, outlet section lighting lamp group can adjust according to length of tunnel and operating mode.
Compared to prior art, the utility model has following beneficial effect:
1, the length of each illumination stage and brightness can change according to the situation such as external climate and brightness, make tunnel intraoral illumination meet human eye curve to greatest extent;
2, adopt control based on network pattern, a central controller is as Zigbee network host node, and other illuminating lamps, as Zigbee network child node, realize transfer of data and control, and without the need to multiple controller, control system is simple;
3, Zigbee wireless network low cost, networking is convenient, flexible.Miniature Zigbee communication module can directly embed in tunnel LED illumination lamp, and without the need to private cable or other communication apparatus, installing engineering amount is little;
4, strong to the operating mode such as Different climate, brightness adaptive faculty, the self adaptation of round-the-clock tunnel illumination can be realized; Be applicable to tunnel illumination requirement that is dissimilar, different length;
5, according to vehicle with or without startup illuminator, adopt LED tunnel illumination lamp, long-life, high-color rendering, specular removal, meet driver and crew's visual adaptability, realize Energy Saving Control.
Accompanying drawing explanation
Fig. 1 is the tunnel illuminating device theory diagram that the utility model adaptive segmentation controls.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is specifically described.
As shown in Figure 1, the tunnel illuminating device that a kind of adaptive segmentation of the present utility model controls, the detecting signal unit, Zigbee network unit, the alarm unit that comprise tunnel illumination controller (described tunnel illumination controller adopts ARM microprocessor) and be connected with this tunnel illumination controller, this alarm unit is also connected with a communication module be connected with remote central computer, also comprises unit ventilators in some lighting lamp group, hole;
Described detecting signal unit comprises the Raindrop sensor of detection with or without the vehicle sensors of vehicle process of passing through tunnel, the vehicle speed sensor detecting the vehicle speed of process of passing through tunnel, the luminance sensor detecting the luminance of outer caves change, the temperature sensor detecting exterior temperature change, detection humidity and rain condition;
Described Zigbee network unit comprises the Zigbee host node module be connected with described tunnel illumination controller, the some Zigbee node modules be connected respectively with described some lighting lamp group, described Zigbee node module comprises some Zigbee child node modules, and the number of this Zigbee child node module is corresponding with the number of the LED illumination lamp that each lighting lamp group forms (Zigbee child node module can directly be embedded in LED illumination lamp);
Described some lighting lamp group comprise the street lighting lamp group being arranged at outside tunnel entrance lighting lamp group, changeover portion lighting lamp group, interlude lighting lamp group, outlet section lighting lamp group in the section of introducing lighting lamp group, tunnel and being arranged at outside tunnel, also comprise an emergency light lighting lamp group;
In described hole, unit ventilators comprises and is arranged at entrance ventilation module in tunnel, changeover portion ventilation module, interlude ventilation module and outlet section ventilation module, and each ventilation module connects with corresponding Zigbee node module respectively.
The range of exposures of described introducing section lighting lamp group, entrance lighting lamp group, changeover portion lighting lamp group, interlude lighting lamp group, outlet section lighting lamp group can adjust according to length of tunnel and operating mode.
Below operation principle of the present utility model is specifically told about:
The utility model device forms primarily of four parts: input part, tunnel illumination controller, Zigbee network, each illumination stage illuminating lamp and other illuminating lamps.Whole device achieves the tunnel illumination control mode of networking innovatively.
Signal detecting part divides and comprises the Raindrop sensor of detection with or without the vehicle sensors of vehicle process, the vehicle speed sensor detecting vehicle speed, the luminance sensor detecting the luminance of outer caves change, the temperature sensor detecting exterior temperature change, detection humidity and rain condition.These signals are supplied to lighting controller to judge the operating mode such as weather and brightness outside tunnel.
Tunnel illumination controller includes powerful ARM microprocessor, and microprocessor is with multichannel bidirectional I/O interface and UART interface, and internal memory is large, speed is fast, the convenient algorithm realizing complexity.Lighting controller analyze the various signal detected, distinguish fine day, the skies, the cloudy day, the rainy day and night isotype.According to different mode and different brightness, calculate different lighting curves.Lighting curve determines the brightness of each illumination stage, every lamp according to Zigbee network address.These control informations are uploaded Zigbee network with the identity of main equipment by lighting controller.
Zigbee network is responsible for transfer of data.Zigbee because of its closely, low complex degree, low-power consumption, low data rate, low cost, the feature such as networking flexibility be very applicable to tunnel illuminating system.Tunnel illumination controller as host node, with the tunnel LED illumination lamp of Zigbee communication module as child node, composition Zigbee network.
Except interlude, each illumination stage is all selected band dimming function and is embedded with the tunnel LED illumination lamp of Zigbee module, and is furnished with the different network addresss.The length of each illumination stage is not fixed, but changes according to the different lighting curve under different operating mode.Can export according to tunnel illumination controller under different operating mode neatly like this, realize the lighting curve meeting human eye requirement.In addition, throw light on outside emergency light and hole, control according to industry requirement.And entrance and outlet section can adopt base lighting and add strong illumination combination, require that the tunnel LED illumination light fixture adding strong illumination has dimming function.
The utility model device is mainly based on the high speed development of current following three kinds of technology: the ARM embedded microprocessor that Large Copacity is powerful; Microminiaturized and low cost Zigbee communication module and network technology; The LED tunnel lamp of long-life, high-color rendering, specular removal and driving thereof and light regulating technology.From the angle of control, whole system forms a network, embodies the developing direction of networking.Through expansion, the Zigbee local area network (LAN) of tunnel illumination can also cover ventilating system, emergency alert system etc. in hole, and by outer net, the various information remotes of tunnel illumination is transferred to Surveillance center, becomes a part for wisdom traffic.
Be more than preferred embodiment of the present utility model, all changes done according to technical solutions of the utility model, when the function produced does not exceed the scope of technical solutions of the utility model, all belong to protection range of the present utility model.
Claims (6)
1. a tunnel illuminating device for adaptive segmentation control, is characterized in that: the detecting signal unit, the Zigbee network unit that comprise tunnel illumination controller and be connected with this tunnel illumination controller, also comprise some lighting lamp group;
Described detecting signal unit comprises the Raindrop sensor of detection with or without the vehicle sensors of vehicle process of passing through tunnel, the vehicle speed sensor detecting the vehicle speed of process of passing through tunnel, the luminance sensor detecting the luminance of outer caves change, the temperature sensor detecting exterior temperature change, detection humidity and rain condition;
Described Zigbee network unit comprises the Zigbee host node module be connected with described tunnel illumination controller, the some Zigbee node modules be connected respectively with described some lighting lamp group;
Described some lighting lamp group comprise the street lighting lamp group being arranged at outside tunnel entrance lighting lamp group, changeover portion lighting lamp group, interlude lighting lamp group, outlet section lighting lamp group in the section of introducing lighting lamp group, tunnel and being arranged at outside tunnel, also comprise an emergency light lighting lamp group.
2. the tunnel illuminating device of a kind of adaptive segmentation control according to claim 1, it is characterized in that: also comprise unit ventilators in hole, comprise and be arranged at entrance ventilation module in tunnel, changeover portion ventilation module, interlude ventilation module and outlet section ventilation module, each ventilation module connects with corresponding Zigbee node module respectively.
3. the tunnel illuminating device of a kind of adaptive segmentation control according to claim 1, it is characterized in that: also comprise an alarm unit be connected with described tunnel illumination controller, this alarm unit is also connected with a communication module be connected with remote central computer.
4. the tunnel illuminating device of a kind of adaptive segmentation control according to claim 1, is characterized in that: described tunnel illumination controller adopts ARM microprocessor.
5. the tunnel illuminating device of a kind of adaptive segmentation control according to claim 1, is characterized in that: described introducing section lighting lamp group, entrance lighting lamp group, changeover portion lighting lamp group, interlude lighting lamp group and outlet section lighting lamp group form by LED illumination lamp.
6. the tunnel illuminating device of a kind of adaptive segmentation control according to claim 1, is characterized in that: the range of exposures of described introducing section lighting lamp group, entrance lighting lamp group, changeover portion lighting lamp group, interlude lighting lamp group, outlet section lighting lamp group can adjust according to length of tunnel and operating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806010.4U CN205017663U (en) | 2015-10-19 | 2015-10-19 | Tunnel illumination device of adaptive segmentation control |
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| CN201520806010.4U CN205017663U (en) | 2015-10-19 | 2015-10-19 | Tunnel illumination device of adaptive segmentation control |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106332345A (en) * | 2016-08-19 | 2017-01-11 | 江苏长路能源科技发展有限公司 | Intelligent lighting system for continuous tunnel group |
| CN107041031A (en) * | 2016-12-23 | 2017-08-11 | 昆明联诚科技股份有限公司 | A kind of tunnel illumination control system of illumination stage structure dynamics configuration |
| CN109982482A (en) * | 2019-03-20 | 2019-07-05 | 上海策元实业有限公司 | A kind of tunnel illumination structure and method |
| CN111148314A (en) * | 2020-02-14 | 2020-05-12 | 鑫宏图科贸有限公司 | Intelligent lamp for railway tunnel and using method |
| CN114034007A (en) * | 2021-11-23 | 2022-02-11 | 兰州交通大学 | Intelligent lighting system for highway tunnel |
-
2015
- 2015-10-19 CN CN201520806010.4U patent/CN205017663U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106332345A (en) * | 2016-08-19 | 2017-01-11 | 江苏长路能源科技发展有限公司 | Intelligent lighting system for continuous tunnel group |
| CN106332345B (en) * | 2016-08-19 | 2018-03-30 | 江苏长路能源科技发展有限公司 | Continuous tunnel group's intelligent lighting system |
| CN107041031A (en) * | 2016-12-23 | 2017-08-11 | 昆明联诚科技股份有限公司 | A kind of tunnel illumination control system of illumination stage structure dynamics configuration |
| CN107041031B (en) * | 2016-12-23 | 2018-12-25 | 昆明联诚科技股份有限公司 | A kind of tunnel illumination control system of illumination stage structure dynamics configuration |
| CN109982482A (en) * | 2019-03-20 | 2019-07-05 | 上海策元实业有限公司 | A kind of tunnel illumination structure and method |
| CN109982482B (en) * | 2019-03-20 | 2022-06-03 | 上海策元实业有限公司 | Tunnel illumination method |
| CN111148314A (en) * | 2020-02-14 | 2020-05-12 | 鑫宏图科贸有限公司 | Intelligent lamp for railway tunnel and using method |
| CN114034007A (en) * | 2021-11-23 | 2022-02-11 | 兰州交通大学 | Intelligent lighting system for highway tunnel |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20171019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |