CN105592588A - Enhanced lighting device, enhanced lighting control method and tunnel lighting system - Google Patents
Enhanced lighting device, enhanced lighting control method and tunnel lighting system Download PDFInfo
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- 238000005286 illumination Methods 0.000 claims description 69
- 230000002787 reinforcement Effects 0.000 claims description 29
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
Abstract
The first purpose of the invention is to provide an enhanced lighting device, which comprises a detection component, an enhanced lighting component and a control component, wherein the detection component comprises a set of detection single pieces or more than two sets of detection single pieces; the enhanced lighting component comprise at least one set of enhanced lighting single pieces, wherein the enhanced lighting single piece comprises at least two sets of lighting sets, and each lighting set comprises at least two LED lamps with adjustable luminance. The enhanced lighting device can meet requirements of different detection precisions, lighting lengths and lighting luminance, and has high practicality. The enhanced lighting device controls the operation of each component of the enhanced lighting device through vehicle running speed detection, and guarantees high vehicle running safety at the same time of meeting lighting requirements. The second purpose of the invention is to provide an enhanced lighting control method which is precise and simple, and ensures high vehicle running safety. The third purpose of the invention is to provide a tunnel lighting system which controls the length and luminance of a lighting system in a tunnel according to vehicle running speeds, is suitable for all vehicles, and ensures high vehicle running safety.
Description
Technical field
The present invention relates to tunnel device technical field, be specifically related to a kind of lighting device, reinforcement illumination control method and tunnel strengthenedRoad illuminator.
Background technology
Tunnel illumination can allow driver understand the pavement behavior in tunnel, and can improve the visual enjoyment in tunnel, thereby subtractsLight driver's fatigue, is conducive to improve the traffic capacity in tunnel and ensures traffic safety. Conventional equipment and service condition thereofAs follows: (1) sodium vapor lamp Tunnel Lamp, high-pressure mercury lamp is because having the advantages that can not close fast, open, and great majority adopt the time period to carry outControl, the different time periods is opened different lighting loops, has reached the energy-saving run of tunnel illumination; (2) LED Tunnel Lamp,Have that to open be bright feature, use extensively; (3) Non-polarized lamp Tunnel Lamp, also has that to open be bright feature, uses extensively.
Existing tunnel illuminating system is roughly as follows: the patent application that application number is 201010564682.0 discloses a kind of tunnelLighting energy-conservation system, comprises that centralized is grown up to be a useful person and lighting apparatus, and its key is: centralized is grown up to be a useful person and controlled the work of lighting apparatusMake state; Described centralized is grown up to be a useful person and is made up of pressure sensor, light sensor, timer and arithmetic unit; Centralized is grown up to be a useful personEach building block connect by optical cable.
Application number is that 201210440512.0 patent application discloses a kind of tunnel illuminating device, specifically includes collection tunnelThe luminance detector of inside and outside illuminance, automatically control the illumination control of the switch of each lighting loop by luminance detectorDevice processed and be connected on tunnel lamp in each lighting loop etc., tunnel lamp comprises dimming lamp and non-dimming lamp, desk lamp with dimmer switchTool and non-dimming lamp distribute alternately, and the output of lighting controller is connected with respectively a dimming lamp control branch road and oneNon-dimming lamp control branch road.
Application number is that the patent application of 201210186701.X discloses a kind of tunnel illumination control system, tunnel illumination control systemComprise: the tunnel internal and external environment detecting unit that detects the inside and outside various ambient parameters in tunnel; Respectively to entrance illumination LED, mistakeThe LED light modulation list that the brightness of illumination of the section of crossing illumination LED, interlude illumination LED and outlet section illumination LED regulatesUnit; And the control module being connected with tunnel internal and external environment detecting unit and LED light modulation unit respectively, for according in tunnelThe testing result of external environment detecting unit, the brightness of illumination of each section illumination LED of control adjusting tunnel, LED light modulation unit.
Application number is that 201420451409.0 utility model patent discloses a kind of tunnel illuminating device, comprising: illuminating lamp,Fixed mount, support and swivel mount, described illuminating lamp is fixedly installed on described swivel mount, described swivel mount and described fixingFrame connects and arranges rotationally with respect to described fixed mount.
Application number is that 201310028843.8 patent of invention discloses a kind of tunnel illumination and security system, and described system comprisesControl centre, illuminator, signal lamp and instruction siren; Illuminator is divided into altar lamp and sense light, and altar lamp is installedAt entrance and the outlet section in tunnel, sense light is arranged on the stage casing in tunnel; Control centre is taking CPU as core,Configuration collection analysis module, Execution driven module, memory, external interface, power supply and display; Track in tunnel refers toAllocation is installed one group of sensor, and the electric control system of sensor is electrically connected with collection analysis module; Instruction siren comprisesDirection board and alarm, direction board is arranged on the arrival end in tunnel, and alarm is arranged in the arrival end and/or inner tunnel in tunnel.The core of this invention is to allow the vehicle that enters tunnel adapt to the design in tunnel and regulation speed, and road speed is not in the standard of travellingAlarm device can be reported to the police, thereby can cause certain interference to driver, increases the potential safety hazard of tunnel driving.
Existing tunnel illumination control technology, the parameter of considering is mainly the brightness of illumination in tunnel, and it is long not relate to illuminationDegree. In tunnel actual motion, because the vehicle class by tunnel is a lot, corresponding road speed is also different, existing tunnelRoad lighting control technique all designs according to single road speed, and what under different road speeds, adopt is identical illumination controlSystem strategy, and according to Tunnel Design standard-required, the illumination length that different road speeds requires and brightness are also different, concreteBe: when road speed is during lower than design speed, illumination length and brightness, higher than required value, cause lighting quality waste; Work as rowVehicle speed is during higher than design speed, and illumination length and brightness, lower than required value, cause lighting quality deficiency, have potential safety hazard.Existing illumination control can not change illumination length and brightness according to the car speed by tunnel, has the deficiency of lighting qualityOr waste, the energy waste and the traffic safety that cause tunnel to run.
In sum, be badly in need of one can control simultaneously two indexs of illumination length and brightness of illumination can be applicable to again adopt differentThe illuminator of the vehicle that the speed of a motor vehicle is travelled is to solve problems of the prior art.
Summary of the invention
The first object of the present invention is to provide a kind of structure to simplify, realize simultaneously illumination length and two indexs of brightness of illuminationControl and be applicable to the reinforcement lighting device of different speed of a motor vehicle Vehicle Driving Cycle demands, on the basis of maximum using resource, maximumDegree ground improves traffic safety. Concrete technical scheme is as follows:
A kind of lighting device of strengthening, comprises for the detection part of measurement of vehicle speed, strengthens illuminace component and according to describedThe speed of the detected vehicle of inspection part is controlled the control part that in described reinforcement illuminace component, corresponding component carries out workPart;
Described detection part comprises the one group of detection single-piece or more than two along tunnel that is arranged on entrance front, single track, tunnelThe detection single-piece that road length direction is set up in parallel;
Described reinforcement illuminace component comprises along at least one group of the setting of length of tunnel direction and adds strong illumination single-piece, described in add strong illuminationSingle-piece comprises at least two group lighting lamp group that are arranged in parallel successively by tunnel portal to tunnel exit direction, described lighting lamp group bagDraw together the adjustable LED lamp of at least two brightness in parallel successively;
Described detection single-piece is all connected with described control assembly with described LED lamp.
Preferred in above technical scheme, described control assembly comprises calculating and judge module, control module and data storingModule, described calculating is all connected with described control module with judge module, data storage module and LED lamp.
Preferred in above technical scheme, described control assembly also comprises the display module being connected with described control module, described inBetween display module and described control module and between described data storage module and described control module, all adopt two-wayNews mode connects.
Preferred in above technical scheme, described detection single-piece be loop vehicle detector, ripple frequently wagon detector withAnd at least one in video detector.
Preferred in above technical scheme, the brightness of each described LED lamp has at least 2-5 gear adjustable.
Preferred in above technical scheme, described reinforcement illuminace component comprises that being separately positioned on tunnel top joins with tunnel-sideTwo groups on place's inwall add strong illumination single-piece; The brightness that adds the LED lamp in strong illumination single-piece described in whole by tunnel portal to tunnelRoad Way out is by by force to weak setting.
Preferred in above technical scheme, described detection single-piece is two groups, and described detection single-piece lays respectively at apart from tunnel portalLocate the position of 100 meters and 104 meters; Described reinforcement illuminace component comprises that two groups add strong illumination single-piece, described in add strong illumination single-pieceComprise four groups of lighting lamp group, described in every group, lighting lamp group comprises the LED lamp that multiple brightness is adjustable, two adjacent LED lampsBetween distance be 1-5 rice, the brightness of each described LED lamp has 5 gears adjustable.
Apply technical scheme of the present invention, there is following beneficial effect:
(1) the present invention strengthens lighting device and comprises detection part, strengthens illuminace component and control assembly, detection part bagDraw together and be arranged on one group of entrance front, single track, tunnel and detect single-piece or be more than twoly set up in parallel along length of tunnel directionDetection single-piece; Described reinforcement illuminace component comprises that at least one group adds strong illumination single-piece, described in add strong illumination single-piece and comprise at leastTwo groups of lighting lamp group, described lighting lamp group comprises at least two LED lamps that brightness is adjustable; Detect single-piece and described LED lampAll be connected with described control assembly. Overall structure is simplified; Detection part comprises one group and detects single-piece or detection list more than twoPart, adds strong illumination single-piece and comprises at least two group lighting lamp group, and lighting lamp group comprises at least two LED lamps that brightness is adjustable,Meet respectively the demand of different accuracy of detection, illumination length and brightness of illumination, practical; The present invention is capable by vehicleThe detection of sailing speed is controlled each parts of strengthening lighting device and is carried out work, is suitable for the institute that adopts the different speed of a motor vehicle to travelHave vehicle, driver is not subject to external interference when driving, on the basis of maximum using resource, farthest carriesHigh traffic safety.
(2) control assembly described in the present invention comprises calculating and judge module, control module and data storage module, instituteStating calculating is all connected with described control module with judge module, data storage module and LED lamp. Detection part obtains relevantData are converted into Vehicle Speed with judge module as calculated or directly obtain Vehicle Speed and judge Vehicle Driving CycleWhich scope is speed belong to, then by the unlatching of the different lighting lamp group of control module control, meets and strengthen the same of lighting demandTime, farthest save the energy; The design of data storage module is convenient to store related data, is convenient to file and consult.
(3) control assembly described in the present invention also comprises the display module being connected with described control module. Related data andControlling result can show in real time, convenient operation personnel control. Between described display module and described control module withAnd all adopt both-way communication mode to be connected between described data storage module and described control module. Be convenient to consult in real time,Practical.
(3) described in the present invention, detecting single-piece is wagon detector and the video inspection frequently of loop vehicle detector, rippleSurvey at least one in device. Meet the demand in varying environment tunnel, practical.
(4) in the present invention, the brightness of each described LED lamp has at least 2-5 gear adjustable. Strengthen the brightness of lighting deviceAdjustable extent is wide, practical. Described reinforcement illuminace component comprises and being separately positioned in tunnel top and tunnel-side junctionTwo groups on wall add strong illumination single-piece, maximizing on the basis of saving the energy and handled easily, farthest improve and addStrong illumination effect. The brightness that adds the LED lamp in strong illumination single-piece described in whole by tunnel portal to tunnel exit direction by by force toWeak setting, meets the adaptating law of driver to brightness of illumination, improves the driving safety of vehicle.
(5) described in the present invention, detecting single-piece is two groups, and described detection single-piece is positioned at apart from 100 meters, tunnel portal place and 104The position of rice; Described reinforcement illuminace component comprises that two groups add strong illumination single-piece, described in add strong illumination single-piece and comprise four groups of illuminating lampsGroup, described in every group, lighting lamp group comprises six LED lamps that brightness is adjustable, the distance between two adjacent LED lamps is 1-5Rice, the brightness of each described LED lamp has 5 gears adjustable. Substantially can meet (1200 meters of the demands in tunnel in realityAll be applicable to interior tunnel).
The second object of the present invention is to provide a kind of illumination control method of strengthening, and comprises the following steps:
Step 1: detect the relevant parameter of the vehicle that enters tunnel by the detection single-piece in above-mentioned reinforcement lighting device, andBy relevant parameter input control unit;
Step 2: described control assembly is processed and obtained the speed of vehicle or directly obtain vehicle described relevant parameterSpeed, judges the speed of vehicle;
Step 3: by the judged result of step 2, the corresponding lighting lamp group that control assembly control adds in strong illumination single-piece is carried outWork.
Preferred in above technical scheme, before described step 1, also comprise preparation process, described preparation process is: first in controlThe speed of a motor vehicle is divided into several continuous velocity shootings in member made and first by corresponding with each velocity shooting lighting lamp group distribution;
Relevant parameter in described step 1 and step 2 is apart from the combination of discrete time or the speed of vehicle; Described step 2In concrete operations that the speed of vehicle is judged be: the car speed that judgement detects belongs to a certain concrete velocity shooting.
Apply reinforcement illumination control method of the present invention, utilize the illuminator in the speed control tunnel of vehicle, be suitable for adoptingThe all vehicles that travel by the different speed of a motor vehicle, the high and convenient operation of traffic safety.
The 3rd object of the present invention is to provide a kind of tunnel illuminator, comprises conventional illuminator and described above addingStrong illumination device, described conventional illuminator comprises and is arranged on tunnel both sides inwall along its length or top inner wallMultiple LED lamps on center line. Control length and the brightness of tunnel internal illuminator according to Vehicle Speed, be suitable forIn all vehicles of different speeds of operation, vehicle safety is high.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage. UnderFace is with reference to figure, and the present invention is further detailed explanation.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, illustrative examples of the present inventionAnd explanation is used for explaining and the present invention does not form inappropriate limitation of the present invention. In the accompanying drawings:
Fig. 1 is the structural representation of strengthening lighting device in the embodiment of the present invention 1;
Fig. 2 is one-sided configuration schematic diagram when lighting lamp group is arranged in tunnel in Fig. 1;
Wherein, 1, detection part, 11, detect single-piece, 2, strengthen illuminace component, 21, add strong illumination single-piece, 211, shineBright lamp group, 3, control assembly, 3, calculating and judge module, 32, control module, 33, data storage module, 34, aobviousShow module, 4, tunnel, 41, tunnel portal, 42, tunnel exit, 43, tunnel center line;
A, the first loop, B, second servo loop, C, tertiary circuit, D, the 4th loop.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the present invention can according to claim limit andThe multitude of different ways covering is implemented.
Embodiment 1:
A kind of lighting device of strengthening, for having one-lane tunnel, it specifically comprises the test section for measurement of vehicle speedPart 1, strengthen illuminace component 2 and control described reinforcement according to the speed of described inspection part 1 detected vehicle shiningIn bright parts 2, corresponding component carries out the control assembly 3 of work, refers to Fig. 1.
Described detection part 1 comprises two groups of detection single-pieces 11 that are set up in parallel along tunnel 4 length directions, and detects described in two groupsSingle-piece 11 lays respectively at the position apart from 100 meters, tunnel portal place and 104 meters, and is just positioned at bicycle road tunnel portal 41Front. The quantity that detects single-piece 11 is more, improves accuracy of detection on relative extent.
Described reinforcement illuminace component 2 comprises along the setting of length of tunnel direction and is separately positioned on tunnel top and tunnel-side handing-overOn inwall two groups of place add strong illumination single-piece 21, and (two groups add the vertical plane of strong illumination single-piece 21 about tunnel center line 43 placesBe symmetrical arranged), described in add strong illumination single-piece 21 and comprise and being arranged in parallel successively by tunnel portal 41 to tunnel exit 42 directionsFour groups of lighting lamp group 211, described lighting lamp group 211 comprises the adjustable LED lamp of six brightness successively in parallel, single described inAdding the distance between two adjacent LED lamps in strong illumination single-piece 21 is 1-5 rice, refers to Fig. 2, each described LED lampBrightness have 5 gears adjustable. The brightness that adds the LED lamp in strong illumination single-piece 21 described in whole by tunnel portal to tunnelWay out is by by force to weak setting. Can also select according to the actual requirements other group lighting lamp group of number and LED of other quantityThe combination of lamp.
Described control assembly 3 comprises calculating with judge module 31, control module 32, data storage module 33 and shows mouldPiece 34, described calculating and judge module 31, data storage module 33, display module 34 and LED lamp all with described controlMolding piece 32 connects, and between described display module 34 and described control module 32 and described data storage module 33 withBetween described control module 32, all adopt both-way communication mode to connect, refer to Fig. 1.
Described detection single-piece 11 is loop vehicle detector, the preferably combination of ground induction coil and detector; InspectionSurvey single-piece 11 and can also select ripple wagon detector or video detector frequently according to actual conditions, meet the different needs.
The reinforcement lighting device of application the present embodiment, concrete control method is as follows:
Preparation process: first the speed of a motor vehicle is divided into several continuous velocity shootings in control assembly and first by lighting lamp group and each speedSection is corresponding distributes, and concrete operations are: first former and later two ground induction coils are embedded in respectively to bicycle track pitch from 100 meters of tunnel portals andThe position of 104 meters; Install four groups of lighting lamp group 211, and by tunnel portal to Way out by its called after the first loop A,Second servo loop B, tertiary circuit C and the 4th loop D, refer to Fig. 2; Calculate with the inside of judge module 31 and arrange fourVelocity interval: v≤50km/h, 50km/h < v≤70km/h, 70km/h < v≤90km/h and 90km/h < v, and byOne loop A distributes to v≤50km/h velocity shooting, and the combination of the first loop A and second servo loop B is distributed to 50km/h < v≤ 70km/h velocity shooting, by the combination of the first loop A, second servo loop B and tertiary circuit C distribute to 70km/h < v≤90km/h velocity shooting, distributes to the combination of the first loop A, second servo loop B, tertiary circuit C and the 4th loop D90km/h < v velocity shooting;
Step 1: detect the relevant parameter of the first car that enters tunnel by the detection single-piece of strengthening in lighting device, and willRelevant parameter input control unit, specifically: in the time that the front-wheel of first car passes through ground induction coil, the magnetic that ground induction coil formsField distribution changes, and the detector being attached thereto sends pulse signal to control assembly 3 respectively, detector noteThe time point of record pulse generation, and temporal information (temporal information is respectively 0 and 0.008 second) is transferred to control assembly 3;
Step 2: described control assembly is processed the speed that obtains first car to the relevant parameter of described first car, andIt is judged, specifically: the calculating in control assembly 3 and judge module 31 are according to two detector institute recordsThe time difference (△ t=0.003 second) of pulse generation and the distance (s=4 rice) of two ground induction coils automatically calculateThe current line vehicle speed (v=s/ △ t=80km/h) of a car, judge the speed of first car, draws first carSpeed is in 70km/h < v≤90km/h velocity shooting;
Step 3: by the judged result of step 2, the corresponding lighting lamp group that control module control adds in strong illumination single-piece is carried outWork, specifically: control module 32 is controlled the first loop A, second servo loop B and tertiary circuit C lights conduct simultaneouslyTunnel strengthen with throw light on (the LED lamp in the first loop A, second servo loop B and tertiary circuit C do as a whole byTunnel portal to Way out brightness weakens gradually);
In the time that first car and second car enter tunnel respectively, (first car leaves behind tunnel, and second car just enters tunnelRoad), when the first vehicle leaves behind tunnel, control module 32 is controlled the first loop A, second servo loop B and tertiary circuit CClose simultaneously; Repeat the process of above-mentioned steps one to step 3, obtain the current line vehicle speed of second car, as getV=30km/h), belong to v≤50km/h velocity shooting, control module 32 is controlled the first loop A and is lighted (in the first loop ALED lamp weakened gradually to Way out brightness by tunnel portal, Ke Yishi: bright 5 grades, the 3rd lamp bright 4 of the first two lampBright 5 grades of shelves, bright 3 grades, the 5th lamp of the 4th lamp bright 2 grades and the 6th lamp bright 1 grade or first lamp, second,Bright 1 grade of bright 3 grades, the 5th lamp of bright 4 grades, the 4th lamp of three lamps bright 2 grades and the 6th lamp etc. mode), treatTwo vehicles leave behind tunnel, and control module 32 is controlled the first loop A and closed.
In the time that first car and second car successively enter tunnel simultaneously, (before first car leaves tunnel, second car justEnter tunnel), the first loop A, second servo loop B and tertiary circuit C, simultaneously in opening, repeat above-mentionedStep 1, to the process of step 3, obtains the current line vehicle speed of second car, has following three kinds of situations:
(1), in the time that the numerical value of the speed of a motor vehicle of second car is greater than the speed of a motor vehicle velocity shooting of living in of first car, as get second car speedDegree v=95km/h, belongs to 90km/h < v velocity shooting, and control module 32 is controlled the 4th loop D and lighted simultaneously, first carWhile leaving tunnel, the first loop A, second servo loop B and tertiary circuit C are held open state; Treat that second car leaves tunnel, control module 32 is controlled the first loop A, second servo loop B, tertiary circuit C and the 4th loop D and is closed simultaneously when in the road;
(2), in the time that the numerical value of the speed of a motor vehicle of second car belongs to the speed of a motor vehicle velocity shooting of living in of first car, as get second car speedDegree v=750km/h, belongs in 70km/h < v≤90km/h velocity shooting, when first car leaves tunnel, the first loop A,Second servo loop B and tertiary circuit C are held open state, and in the time that second car leaves tunnel, control module 32 controlsOne loop A, second servo loop B and tertiary circuit C close simultaneously;
(3), in the time that the numerical value of the speed of a motor vehicle of second car is less than the speed of a motor vehicle velocity shooting of living in of first car, as get second car speedDegree v=55km/h, belong in 50km/h < v≤70km/h velocity shooting, when first car leaves tunnel, the first loop A withAnd second servo loop B is held open and tertiary circuit C closes, in the time that second car leaves tunnel, control module 32 controlsOne loop A and second servo loop B close simultaneously.
In the time having more than two vehicle by tunnel, its control principle is the same.
Described control assembly 3 can select the PLC controller that can realize the present embodiment correlation function (can freely write relevant controlProcessing procedure order).
Design this strengthen when lighting device can also according to actual conditions with due regard to tunnel landform of living in, vehicle flow etc. because ofElement, but its control principle is constant.
The present embodiment, according to different speed informations, adopts different reinforcement illumination length and brightness, with existing tunnel illuminationControl technology is compared and is more met the actual demand of tunnel illumination; The present invention strengthens lighting device and makes the lighting quality in tunnelGreatly improve energy waste and row that the lighting transition while having stopped prior art middle rolling car speed lower than design speed causesThe traffic safety hidden danger that the illumination deficiency of vehicle speed during higher than design speed causes, practical.
Embodiment 2:
A kind of lighting device of strengthening, for having the tunnel of two-way traffic in the same way, difference from Example 1 is: described inspectionSurvey parts and comprise that four groups are detected single-piece, two groups of being set up in parallel along length of tunnel direction on each bicycle road detect single-piece.
The reinforcement lighting device of application the present embodiment, concrete control method is as follows:
In the time that the first car on first car and second lane on first lane enters tunnel respectively (on first lane firstCar leaves behind tunnel, and the first car on second lane just enters tunnel), specific as follows:
Step 1: detect the relevant of the first car that enters on tunnel first lane by strengthening detection single-piece in lighting deviceParameter, and by relevant parameter input control unit;
Step 2: described control assembly is processed and obtained on first lane relevant parameter of first car on first laneThe speed of a car or directly obtain the speed of first car on first lane, and judge velocity shooting under it;
Step 3: by the judged result of step 2, the corresponding lighting lamp group that control module control adds in strong illumination single-piece is carried outWork.
When the first vehicle on first lane leaves behind tunnel, control module 32 is controlled corresponding lighting lamp group and is closed; Repeat above-mentionedStep 1, to the process of step 3, first obtains the current line vehicle speed of first car on second lane and judges its affiliated speedSection, then carry out work by the corresponding lighting lamp group of control module control, leave behind tunnel control until first car on second laneThe corresponding lighting lamp group of module controls processed is closed.
In the time that the first car on first car and second lane on first lane enters tunnel simultaneously (on first lane firstBefore car leaves tunnel, the first car on second lane has entered tunnel), specific as follows:
Step 1: detect respectively the first car that enters on tunnel first lane by strengthening detection single-piece in lighting deviceRelevant parameter, and by relevant parameter input control unit;
Step 2: described control assembly processes to relevant parameter the speed of first car on first lane or directly of obtainingObtain the speed of first car on first lane, and judge its affiliated velocity shooting;
Step 3: by the judged result of step 2, the corresponding lighting lamp group that control module control adds in strong illumination single-piece is carried outWork.
In the time that the first car on second lane enters tunnel, repeat the process of above-mentioned steps one to step 3, first obtain secondThe current line vehicle speed of first car judge velocity shooting under it on track, then by the corresponding lighting lamp group of control module control(lighting lamp group of having opened is held open and there is no the lighting lamp group unlatching of opening or keep the lighting lamp group of former unlatchingThe partial illumination lamp group that continues to be held open or to have opened is closed) carry out work, its principle refers in embodiment 1Two cars enters three kinds of control situations in tunnel simultaneously.
When last vehicle leaves behind tunnel, the control module control lighting lamp group corresponding with a rear vehicle speed is held open;When after a vehicle leave behind tunnel, the corresponding lighting lamp group of control module control is closed.
Embodiment 3:
A kind of lighting device of strengthening, for having two-way one-lane tunnel, difference from Example 2 is:
Described in single group, add lighting lamp group in strong illumination single-piece and carry out symmetry taking the medium position of length of tunnel as symmetric points respectivelyArrange.
The control mode of vehicle process of passing through tunnel is similar to embodiment 2.
In the time that the lane design in tunnel is two-way multilane, its principle is similar to the present embodiment.
Embodiment 4:
A kind of tunnel illuminator, comprises conventional illuminator and strengthens as described in Example 1 lighting device, described inConventional illuminator comprises and is arranged on multiple on tunnel both sides inwall along its length or on top inner wall center lineLED lamp. Control length and the brightness of tunnel internal illuminator according to Vehicle Speed, be applicable to all vehicles, carDriving safety is high.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the technology people of this areaMember, the present invention can have various modifications and variations. Within the spirit and principles in the present invention all, any amendment of doing,Protection scope of the present invention is equal to replacement, improvement etc., within all should be included in.
Claims (10)
1. a reinforcement lighting device, is characterized in that, comprises detection part (1), reinforcement for measurement of vehicle speedIlluminace component (2) and control described reinforcement Lighting Division according to the speed of the detected vehicle of described inspection part (1)The control assembly (3) that in part (2), corresponding component carries out work;
Described detection part (1) comprises that being arranged on one group of entrance front, single track, tunnel detects single-piece (11) or two groupsThe detection single-piece (11) being set up in parallel along length of tunnel direction above;
Described reinforcement illuminace component (2) comprises along at least one group of the setting of length of tunnel direction and adds strong illumination single-piece (21), instituteState and add strong illumination single-piece (21) and comprise at least two group lighting lamp group that are arranged in parallel successively by tunnel portal to tunnel exit direction(211), described lighting lamp group (211) comprises the adjustable LED lamp of at least two brightness in parallel successively;
Described detection single-piece (11) is all connected with described control assembly (3) with described LED lamp.
2. reinforcement lighting device according to claim 1, is characterized in that, described control assembly (3) comprises calculatingWith judge module (31), control module (32) and data storage module (33), described calculating and judge module (31),Data storage module (33) and LED lamp are all connected with described control module (32).
3. reinforcement lighting device according to claim 2, is characterized in that, described control assembly (3) also comprise withThe display module (34) that described control module (32) connects, described display module (34) and described control module (32)Between and between described data storage module (33) and described control module (32), all adopt both-way communication mode to connectConnect.
4. reinforcement lighting device according to claim 1, is characterized in that, described detection single-piece (11) is toroidAt least one in ring type wagon detector, ripple frequency wagon detector and video detector.
5. reinforcement lighting device according to claim 1, is characterized in that, the brightness of each described LED lamp at leastThere is 2-5 gear adjustable.
6. reinforcement lighting device according to claim 1, is characterized in that, described reinforcement illuminace component (2) comprisesTwo groups that are separately positioned on tunnel top and tunnel-side junction inwall add strong illumination single-piece (21); Whole described reinforcementThe brightness of the LED lamp in illumination single-piece (21) by tunnel portal to tunnel exit direction by by force to weak setting.
7. according to the reinforcement lighting device described in claim 1-6 any one, it is characterized in that described detection single-piece (11)Be two groups, described in two groups, detect single-piece (11) and lay respectively at the position apart from 100 meters, tunnel portal place and 104 meters; DescribedStrengthen illuminace component (2) and comprise that two groups add strong illumination single-piece (21), described in add strong illumination single-piece (21) and comprise four groups of illuminationsLamp group (211), lighting lamp group described in every group (211) comprises six LED lamps that brightness is adjustable, two adjacent LED lampsBetween distance be 1-5 rice, the brightness of each described LED lamp has 5 gears adjustable.
8. strengthen an illumination control method, it is characterized in that, comprise the following steps:
Step 1: by the detection single-piece in the reinforcement lighting device as described in any one as in claim 1-7 detect intoEnter the relevant parameter of the vehicle in tunnel, and by relevant parameter input control unit;
Step 2: described control assembly is processed and obtained the speed of vehicle or directly obtain vehicle described relevant parameterSpeed, judges the speed of vehicle;
Step 3: by the judged result of step 2, the corresponding lighting lamp group that control assembly control adds in strong illumination single-piece is carried outWork.
9. reinforcement illumination control method according to claim 8, is characterized in that, before described step 1, also comprisesPreparation process, described preparation process is: first the speed of a motor vehicle be divided into several continuous velocity shootings in control assembly and first will throw light onThe distribution corresponding to each velocity shooting of lamp group;
Relevant parameter in described step 1 and step 2 is apart from the combination of discrete time or the speed of vehicle; Described step 2In concrete operations that the speed of vehicle is judged be: the speed that judges detected vehicle belongs in described preparation processThe a certain concrete velocity shooting having divided.
10. a tunnel illuminator, is characterized in that, comprises conventional illuminator and as any in claim 1-7Reinforcement lighting device described in one, described conventional illuminator comprises and being arranged on tunnel both sides inwall along its lengthOr the multiple LED lamps on top inner wall center line.
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