CN106500010A - The Tunnel Lamp and tunnel lamp system and method for work of adjusting irradiation angle and illumination conditions - Google Patents
The Tunnel Lamp and tunnel lamp system and method for work of adjusting irradiation angle and illumination conditions Download PDFInfo
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- CN106500010A CN106500010A CN201611199021.6A CN201611199021A CN106500010A CN 106500010 A CN106500010 A CN 106500010A CN 201611199021 A CN201611199021 A CN 201611199021A CN 106500010 A CN106500010 A CN 106500010A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
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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]
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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]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/101—Outdoor lighting of tunnels or the like, e.g. under bridges
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention proposes Tunnel Lamp and tunnel lamp system and the method for work of a kind of adjusting irradiation angle and illumination conditions, including：Luminance sensor signal sending end connects central processing unit signal receiving end, signal projector transmitting infrared signal detection Vehicle Speed, signal receiver receives the signal of emitter transmitting, signal receiver signal output part connects central controller signal input part, central controller signal output part connects drive control module signal receiving end, and drive control module drive signal outfan connects Tunnel Lamp signal receiving end.Luminance sensor is disposed outside tunnel, and tunnel access tunnel light degree of illuminating is adjusted by sensor input；Increase a set of induction system in the inside of Tunnel Lamp to sense vehicle accident, when there is vehicle accident to occur in tunnel, Tunnel Lamp changes its irradiating state.
Description
Technical field
A kind of the present invention relates to Mechatronics control field, more particularly to the tunnel of adjusting irradiation angle and illumination conditions
Road lamp and tunnel lamp system and method for work.
Background technology
Existing Tunnel Lamp, including the lamp body with radiator and the connecting seat for fixed lamp body, Tunnel Lamp is by connecting
Joint chair is fixed on the fixed plate in tunnel or wall, and the Tunnel Lamp angle after fixing can not be adjusted, and light is dispersed in and is distributed in tunnel
Interior, the light of scattering is not strengthened in the position that car plate etc. is easy to eye recognition, causes driver accurately judge front parking stall
Put and travel speed, easily cause vehicle accident.
When human eye stays for some time at bright and clear place, when darkroom is entered, starting visual sensibility reduces suddenly, then
Gradually step up.The process that this visual sensibility in the dark is gradually stepped up is called dark adaptation.Sunny highway tunnel on daytime
Before road entrance, illuminance is up to tens of thousands of lux lux, and the illumination in tunnel typically only has 100 lux lux or so, at this moment drives
Member entrance tunnel, eyes can produce the visual disorder of about 10s or so, this differ greatly because of brightness, make driver feel hole
Inside very black so that be beyond recognition the phenomenon of barrier in hole, referred to as " black-hole effect ", can thus easily cause traffic thing
Therefore.Existing Tunnel Lamp Uniform Illumination in the whole tunnel, easily produces black-hole effect.
Content of the invention
It is contemplated that at least solving technical problem present in prior art, a kind of scalable is especially innovatively proposed
The Tunnel Lamp and tunnel lamp system and method for work of irradiating angle and illumination conditions.
In order to realize the above-mentioned purpose of the present invention, the invention provides the tunnel of a kind of adjusting irradiation angle and illumination conditions
Road lamp, including：Connecting pole 12, tooth bar 13, gear 14, light fitting frame 15, Tunnel Lamp 16, adjusting rod 18；
12 one end of connecting pole is fixed on tunnel top, 12 other end of connecting pole connection light fitting frame, 15 one end, Tunnel Lamp 16
17 are hinged in the middle part of backboard with 15 other end of light fitting frame, and 16 lower edge of Tunnel Lamp connects 18 one end of adjusting rod, 18 other end of adjusting rod
Connection gear 14, gear 14 are engaged with the tooth bar 13 on connecting pole 12.
Above-mentioned technical proposal has the beneficial effect that：Move to adjust the illumination angle of Tunnel Lamp by adjusting rod on tooth bar
Degree, so as to the dazzling situation for preventing light from when irradiating causing driver, and the illumination of guaranteed tunnel internal, it is ensured that drive
Member's safe driving.
Described adjusting irradiation angle and the Tunnel Lamp of illumination conditions, it is preferred that the light fitting frame 15 is that " U " type is tied
Structure, is fixedly connected post 12 in " U " type structural base, and each end points on two end points of " U " type structure is hinged 17 Tunnel Lamps 16,
Two Tunnel Lamps 16 are connected by gangbar 20, and adjusting rod 18 and gangbar 20 are connected by universal driving shaft 19.
Above-mentioned technical proposal has the beneficial effect that：The angle that two Tunnel Lamps can be controlled simultaneously by " U " type structure, side
Just quick.
Described adjusting irradiation angle and the Tunnel Lamp of illumination conditions, it is preferred that the connecting pole 12 is hollow setting,
13 direction of tooth bar of connecting pole 12 is spaced some teeth and arranges scale hole, and adjusting rod 18 reaches corresponding scale hole, so as to drive tunnel
Road lamp 16 is inclined to certain angle.
Above-mentioned technical proposal has the beneficial effect that：The angle of Tunnel Lamp can be accurately adjusted by arranging scale, will even
Connect post and be set to hollow shape, both material-saving, inside can be transformed again.
Described adjusting irradiation angle and the Tunnel Lamp of illumination conditions, it is preferred that the scale hole is in connecting pole 12
Portion arranges circular metal tank 21, installs fixing tooth 22, engaged gear 23, operated motor 24, slide teeth in circular metal tank 21
Bar 25,
Sliding rack 25 is installed in 22 end of fixing tooth, and engaged gear 23 driven by operated motor 24, engaged gear 23 and
Sliding rack 25 is engaged, and engaged gear 23 and operated motor 24 are fixed on inside circular metal tank 21, and fixing tooth 22 is in circular gold
After scale hole is extended out past in category bucket 21, reach between corresponding corresponding two tooth in scale hole of tooth bar 13.
Above-mentioned technical proposal has the beneficial effect that：Hole is set in place of connecting pole is connected with circular metal tank, makes fixation
Tooth can be passed from the tooth bar of connecting pole side, so as to prevent gear from passing by the position of the tooth bar angular dimension, so that tunnel
Road lamp angle adjustment more accurate.
Described adjusting irradiation angle and the Tunnel Lamp of illumination conditions, it is preferred that the tooth bar 13 is arranged on connecting pole
12 sides, 12 opposite side of connecting pole are groove shapes, and, along the formation slideway of connecting pole 12, drift bolt 26 is along 14 axle of gear for the groove shapes
To passing through 14 center of circle of gear, 26 both sides of drift bolt to arrange backplate 27, backplate 27 forms bending section 28 in 12 opposite side of connecting pole, and this is curved
Pars convoluta 28 is sleeved on 12 opposite side of connecting pole, and backplate 27 is back and forth run along slideway.
Above-mentioned technical proposal has the beneficial effect that：Gear is gripped by backplate, so that gear is in tooth bar
Upper motion is more consolidated, and fixing tooth, backplate and rack pinion form complete Tunnel Lamp adjustment structure, mutually
Between cooperate, collaborative work.
Described adjusting irradiation angle and the Tunnel Lamp of illumination conditions, it is preferred that the Tunnel Lamp 16 is arch, with tunnel
The section radian in road is suitable.
Invention additionally discloses the tunnel lamp system of a kind of adjusting irradiation angle and illumination conditions, including：Luminance sensor,
Central controller, drive control module, signal projector, signal receiver；
Luminance sensor signal sending end connects central processing unit signal receiving end, signal projector transmitting infrared signal inspection
Vehicle Speed is surveyed, signal receiver receives the signal of emitter transmitting, signal receiver signal output part connection central authorities' control
Device signal input part processed, central controller signal output part connect drive control module signal receiving end, and drive control module drives
Dynamic signal output part connects Tunnel Lamp signal receiving end.
Above-mentioned technical proposal has the beneficial effect that：Tunnel outer light is perceived by luminance sensor, is launched by signal
Device perceives the information such as speed.
Described adjusting irradiation angle and the tunnel lamp system of illumination conditions, it is preferred that the drive control module bag
Include：
Feeder ear connection connects electric fuse F1 respectively and by the 1st diode, the 2nd diode, the 3rd diode, the 4th diode
Commutator one end of formation, the commutator other end connect the 8th resistance one end and the 7th resistance one end, the 8th resistance other end point respectively
Not Lian Jie the 2nd electric capacity one end and the 3rd electric capacity one end, the 7th resistance one end is also connected with the 5th electric capacity one end, and the 7th resistance other end is distinguished
Connect the 5th electric capacity other end and the 4th resistance one end, the 4th resistance other end connects drive control device voltage end and the 1st rectification respectively
Diode cathode, the 1st commutation diode plus earth, the 7th resistance other end are also respectively connected with the 4th electric capacity one end and the 5th two pole
Pipe negative pole, the 4th electric capacity other end are grounded, and the 5th diode cathode connects the 6th diode cathode and the 1st electric capacity one end respectively, and the 5th
Diode cathode is also connected with the 8th diode cathode, and the 8th diode cathode connects the 7th diode cathode and the 6th electric capacity one respectively
End, the 7th diode cathode connect the 6th diode cathode and the 4th electric capacity other end respectively, and the 1st electric capacity other end connects the 2nd three pole
Pipe drains, and the drain electrode of the 1st audion connects the drain electrode of the 3rd audion and the 2nd electric capacity one end respectively, and the 2nd electric capacity other end is grounded, and the 1st
Audion grid connection drive control device high level output end, the 1st audion source electrode connect the 1st electric capacity other end and driving respectively
Controller low level voltage end, the 2nd audion grid connection drive control device low level output end, the 2nd audion source ground,
The 2nd electric capacity one end of 3rd audion drain electrode connection, the 3rd audion grid connection drive control device high level output end, the 3rd three pole
Pipe source electrode connects the drain electrode of the 4th audion, the 4th audion grid connection drive control device low level output end, the 4th audion source electrode
Ground connection, the 3rd electric capacity other end connect the 3rd resistance one end respectively, and the 3rd resistance other end connects drive control device signal input part,
3rd resistance one end is also connected with the 1st resistance one end, and the 1st resistance other end connects the 2nd resistance one end and ground connection respectively, and the 2nd resistance is another
One end connection drive control device digital communication end, the 6th electric capacity other end connect LED actuator inputs, central controller pulsewidth
Modulated terminal connects LED actuator PWM inputs, and LED regulator feedbacks end connects the 5th resistance one end and the 12nd light-emitting diodes respectively
Pipe negative pole, the 5th resistance other end are grounded, the 12nd light emitting diode positive pole the 11st light emitting diode negative pole of connection, and the 11st luminous two
Pole pipe positive pole connects the 10th light emitting diode negative pole, and the 10th light emitting diode positive pole connects the 9th diode cathode and the 7th electricity respectively
Hold one end, the 7th electric capacity other end is grounded, the 9th diode cathode connects the 1st inductance one end respectively and the 5th audion drains, the 5th
Audion source ground, the 5th audion grid connect LED actuator electric charge negative pole electric capacity signal ends.
Above-mentioned technical proposal has the beneficial effect that：Due to irradiating without shadow using many LED are intensive, stable drive circuit is needed
It is driven, the design of drive circuit rationally, drives stable.
Invention additionally discloses a kind of method of work of the tunnel lamp system of adjusting irradiation angle and illumination conditions, including such as
Lower step：
S1, receives tunnel gateway monochrome information by luminance sensor on the outside of tunnel, the monochrome information is sent to
Central controller, central controller adjust Tunnel Lamp connecting pole, so as to adjust the irradiating angle of Tunnel Lamp, make tunnel light irradiation car
Travel anterior position, it is to avoid LED light line causes dazzling impact to driver；
S2, when there is vehicle accident to occur in tunnel, Tunnel Lamp changes its irradiating state, is changed into continuously flashing state,
Reminded when vehicle enters tunnel later with this and want slow down；
S3, when luminance sensor collect for night status information or extraneous light not strong information when, Tunnel Lamp passes through
Drive control module increases output, improves exposure rate, so as to ensure that driver has good sight line effect when entering tunnel
Really.
Above-mentioned technical proposal has the beneficial effect that：The control method improves exposure rate, so as to ensure that driver enters tunnel
There is good sight line effect during road.
In sum, as a result of above-mentioned technical proposal, the invention has the beneficial effects as follows：
1st, the irradiating angle of LED can be manually adjusted as needed, makes the irradiating angle of light source concentrate on car
Afterbody；
2nd, the panel of LED is arranged to arch form, and Tunnel Lamp radian can be designed according to tunnel width, make light source
Range of exposures identical with tunnel width；
3rd, luminance sensor is disposed outside tunnel, and tunnel access tunnel light degree of illuminating is adjusted by sensor input；
4th, increase a set of induction system in the inside of Tunnel Lamp sensing vehicle accident, when there is vehicle accident in tunnel
When, Tunnel Lamp changes its irradiating state, is changed into continuously flashing state, is reminded when vehicle enters tunnel later with this and will be slowed down slowly
OK, it is to avoid the generation of second accident.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
Substantially and easy to understand, wherein：
Fig. 1 is Tunnel Lamp detail view of the present invention；
Fig. 2 is Tunnel Lamp A portions schematic diagram of the present invention；
Fig. 3 is Tunnel Lamp B-B sectional views of the present invention；
Fig. 4 is Tunnel Lamp C-C schematic diagrams of the present invention；
Fig. 5 is brightness control system schematic diagram of the present invention；
Fig. 6 is Range Measurement System schematic diagram of the present invention；
Fig. 7 is high-voltage driving circuit schematic diagram of the present invention；
Fig. 8 is impulse modulation schematic diagram of the present invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " longitudinal direction ", " horizontal ", " on ", D score, "front", "rear",
The orientation of instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " or position relationship are based on accompanying drawing institute
The orientation for showing or position relationship, are for only for ease of description description of the invention and simplified, rather than indicate or imply the dress of indication
Put or element must be with specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the invention
System.
In describing the invention, unless otherwise prescribed and limit, it should be noted that term " installation ", " being connected ",
" connection " should be interpreted broadly, for example, it may be mechanically connected or electrical connection, or the connection of two element internals, can
Being to be joined directly together, it is also possible to be indirectly connected to by intermediary, for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term.
As shown in Figure 1,2,3, 4, the invention provides a kind of adjusting irradiation angle and the Tunnel Lamp of illumination conditions, wrap
Include：Connecting pole 12, tooth bar 13, gear 14, light fitting frame 15, Tunnel Lamp 16, adjusting rod 18；
12 one end of connecting pole is fixed on tunnel top, 12 other end of connecting pole connection light fitting frame, 15 one end, Tunnel Lamp 16
17 are hinged in the middle part of backboard with 15 other end of light fitting frame, and 16 lower edge of Tunnel Lamp connects 18 one end of adjusting rod, 18 other end of adjusting rod
Connection gear 14, gear 14 are engaged with the tooth bar 13 on connecting pole 12.
Above-mentioned technical proposal has the beneficial effect that：Move to adjust the illumination angle of Tunnel Lamp by adjusting rod on tooth bar
Degree, so as to the dazzling situation for preventing light from when irradiating causing driver, and the illumination of guaranteed tunnel internal, it is ensured that drive
Member's safe driving.
Described adjusting irradiation angle and the Tunnel Lamp of illumination conditions, it is preferred that the light fitting frame 15 is that " U " type is tied
Structure, is fixedly connected post 12 in " U " type structural base, and each end points on two end points of " U " type structure is hinged 17 Tunnel Lamps 16,
Two Tunnel Lamps 16 are connected by gangbar 20, and adjusting rod 18 and gangbar 20 are connected by universal driving shaft 19.
Above-mentioned technical proposal has the beneficial effect that：The angle that two Tunnel Lamps can be controlled simultaneously by " U " type structure, side
Just quick.
Described adjusting irradiation angle and the Tunnel Lamp of illumination conditions, it is preferred that the connecting pole 12 is hollow setting,
13 direction of tooth bar of connecting pole 12 is spaced some teeth and arranges scale hole, and adjusting rod 18 reaches corresponding scale hole, so as to drive tunnel
Road lamp 16 is inclined to certain angle.
Above-mentioned technical proposal has the beneficial effect that：The angle of Tunnel Lamp can be accurately adjusted by arranging scale, will even
Connect post and be set to hollow shape, both material-saving, inside can be transformed again.
As shown in Fig. 2 the Tunnel Lamp of described adjusting irradiation angle and illumination conditions, it is preferred that the scale hole exists
Circular metal tank 21 is set inside connecting pole 12, fixing tooth 22, engaged gear 23, operated motor are installed in circular metal tank 21
24th, sliding rack 25,
Sliding rack 25 is installed in 22 end of fixing tooth, and engaged gear 23 driven by operated motor 24, engaged gear 23 and
Sliding rack 25 is engaged, and engaged gear 23 and operated motor 24 are fixed on inside circular metal tank 21, and fixing tooth 22 is in circular gold
After scale hole is extended out past in category bucket 21, reach between corresponding corresponding two tooth in scale hole of tooth bar 13.
Above-mentioned technical proposal has the beneficial effect that：Hole is set in place of connecting pole is connected with circular metal tank, makes fixation
Tooth can be passed from the tooth bar of connecting pole side, so as to prevent gear from passing by the position of the tooth bar angular dimension, so that tunnel
Road lamp angle adjustment more accurate.
As shown in figure 3, the Tunnel Lamp of described adjusting irradiation angle and illumination conditions, it is preferred that the tooth bar 13 is pacified
12 side of connecting pole is mounted in, 12 opposite side of connecting pole is groove shapes, and the groove shapes are along the formation slideway of connecting pole 12, drift bolt 26
Along gear 14 axially across 14 center of circle of gear, 26 both sides of drift bolt arrange backplate 27, and backplate 27 forms curved in 12 opposite side of connecting pole
Pars convoluta 28, the bending section 28 are sleeved on 12 opposite side of connecting pole, and backplate 27 is back and forth run along slideway.
Above-mentioned technical proposal has the beneficial effect that：Gear is gripped by backplate, so that gear is in tooth bar
Upper motion is more consolidated, and fixing tooth, backplate and rack pinion form complete Tunnel Lamp adjustment structure, mutually
Between cooperate, collaborative work.
As shown in figure 4, the Tunnel Lamp of described adjusting irradiation angle and illumination conditions, it is preferred that the Tunnel Lamp 16
For arch, suitable with the section radian in tunnel.
1st, the Tunnel Lamp connecting seat of adjustable-angle and connecting rod, adjustable-angle be 0 °, 15 ° 30 ° 45 °, 60 ° or
0°、10°、20°、30°、40°、50°、60°.Can according to the height in tunnel by base inclination needed for angle, collect light
In to vehicle afterbody reach driver distinguish and vehicle accident occur after vehicle car plate is processed.
2nd, light source Fig. 2 including U-shaped reflective panel and including LED light group.The radian of wherein U-shaped reflective panel is according to tunnel
Width be designed, the width for making LED lamplight irradiating width just for tunnel, or width for a track.
As shown in figure 5, access tunnel lamp intensity of illumination automatic regulating system Fig. 5.Including luminance sensor, central authorities' control
Device, drive control module, access tunnel lamp.
As shown in fig. 6, when accident occurs, Tunnel Lamp irradiating state automatic regulating system Fig. 6. including signal projector, letter
Number receptor, central controller, drive control module, Tunnel Lamp flicker.
Luminance sensor signal sending end connects central processing unit signal receiving end, signal projector transmitting infrared signal inspection
Vehicle Speed is surveyed, signal receiver receives the signal of emitter transmitting, signal receiver signal output part connection central authorities' control
Device signal input part processed, central controller signal output part connect drive control module signal receiving end, and drive control module drives
Dynamic signal output part connects Tunnel Lamp signal receiving end.
As shown in fig. 7, drive control module includes：
Feeder ear connection connects electric fuse F1 respectively and by the 1st diode, the 2nd diode, the 3rd diode, the 4th diode
Commutator one end of formation, the commutator other end connect the 8th resistance one end and the 7th resistance one end, the 8th resistance other end point respectively
Not Lian Jie the 2nd electric capacity one end and the 3rd electric capacity one end, the 7th resistance one end is also connected with the 5th electric capacity one end, and the 7th resistance other end is distinguished
Connect the 5th electric capacity other end and the 4th resistance one end, the 4th resistance other end connects drive control device voltage end and the 1st rectification respectively
Diode cathode, the 1st commutation diode plus earth, the 7th resistance other end are also respectively connected with the 4th electric capacity one end and the 5th two pole
Pipe negative pole, the 4th electric capacity other end are grounded, and the 5th diode cathode connects the 6th diode cathode and the 1st electric capacity one end respectively, and the 5th
Diode cathode is also connected with the 8th diode cathode, and the 8th diode cathode connects the 7th diode cathode and the 6th electric capacity one respectively
End, the 7th diode cathode connect the 6th diode cathode and the 4th electric capacity other end respectively, and the 1st electric capacity other end connects the 2nd three pole
Pipe drains, and the drain electrode of the 1st audion connects the drain electrode of the 3rd audion and the 2nd electric capacity one end respectively, and the 2nd electric capacity other end is grounded, and the 1st
Audion grid connection drive control device high level output end, the 1st audion source electrode connect the 1st electric capacity other end and driving respectively
Controller low level voltage end, the 2nd audion grid connection drive control device low level output end, the 2nd audion source ground,
The 2nd electric capacity one end of 3rd audion drain electrode connection, the 3rd audion grid connection drive control device high level output end, the 3rd three pole
Pipe source electrode connects the drain electrode of the 4th audion, the 4th audion grid connection drive control device low level output end, the 4th audion source electrode
Ground connection, the 3rd electric capacity other end connect the 3rd resistance one end respectively, and the 3rd resistance other end connects drive control device signal input part,
3rd resistance one end is also connected with the 1st resistance one end, and the 1st resistance other end connects the 2nd resistance one end and ground connection respectively, and the 2nd resistance is another
One end connection drive control device digital communication end,
Above-mentioned technical proposal has the beneficial effect that：Due to irradiating without shadow using many LED are intensive, stable drive circuit is needed
It is driven, the design of drive circuit rationally, drives stable.
As shown in figure 8, LED drive circuit includes：
The 6th electric capacity other end connects LED actuator inputs, and central controller pulsewidth modulation end connects LED actuator PWM
Input, LED regulator feedbacks end connect the 5th resistance one end and the 12nd light emitting diode negative pole, another termination of the 5th resistance respectively
Ground, the 12nd light emitting diode positive pole connect the 11st light emitting diode negative pole, the 11st light emitting diode positive pole connection the 10th luminous two
Pole pipe negative pole, the 10th light emitting diode positive pole connect the 9th diode cathode and the 7th electric capacity one end respectively, another termination of the 7th electric capacity
Ground, the 9th diode cathode connect the 1st inductance one end and the drain electrode of the 5th audion, the 5th audion source ground, the 5th three pole respectively
Tube grid connects LED actuator electric charge negative pole electric capacity signal ends.After being adjusted by pulse, LED shows that light does not have stroboscopic
Phenomenon, the LED drive circuit are designed to stabilized driving LED.
Central controller is preferably SP6682.
The invention provides a kind of scalable rising angle and the Tunnel Lamp of intensity of illumination, can be incited somebody to action by regulating illumination angle
The brightness of light source focuses on the afterbody of vehicle, be easy to driver distinguish and vehicle accident occur after to vehicle car plate
Process；And illuminance transducer input signal outside tunnel can be passed through, and tunnel head and the tail section brightness is controlled, playing prevents " black-hole effect "
Purpose and when have in tunnel vehicle accident occur when, Tunnel Lamp changes its irradiating state, is changed into continuously flashing state, with this
Remind when vehicle enters tunnel later and want slow down, it is to avoid the generation of second accident.
The LED actuators are preferably SP6682.
Invention additionally discloses a kind of method of work of the tunnel lamp system of adjusting irradiation angle and illumination conditions, including such as
Lower step：
S1, receives tunnel gateway monochrome information by luminance sensor on the outside of tunnel, the monochrome information is sent to
Central controller, central controller adjust Tunnel Lamp connecting pole, so as to adjust the irradiating angle of Tunnel Lamp, make tunnel light irradiation car
Travel anterior position, it is to avoid LED light line causes dazzling impact to driver；
S2, when there is vehicle accident to occur in tunnel, Tunnel Lamp changes its irradiating state, is changed into continuously flashing state,
Reminded when vehicle enters tunnel later with this and want slow down；
S3, when luminance sensor collect for night status information or extraneous light not strong information when, Tunnel Lamp passes through
Drive control module increases output, improves exposure rate, so as to ensure that driver has good sight line effect when entering tunnel
Really.
Above-mentioned technical proposal has the beneficial effect that：The control method improves exposure rate, so as to ensure that driver enters tunnel
There is good sight line effect during road.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy described with reference to the embodiment or example
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example are necessarily referred to.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
These embodiments can be carried out with multiple changes, modification, replacement and modification in the case of the principle and objective that depart from the present invention, this
The scope of invention is limited by claim and its equivalent.
Claims (9)
1. the Tunnel Lamp of a kind of adjusting irradiation angle and illumination conditions, it is characterised in that include：Connecting pole (12), tooth bar
(13), gear (14), light fitting frame (15), Tunnel Lamp (16), adjusting rod (18)；
Connecting pole (12) one end is fixed on tunnel top, and connecting pole (12) other end connects light fitting frame (15) one end, Tunnel Lamp
(16) it is hinged (17) with light fitting frame (15) other end in the middle part of backboard, Tunnel Lamp (16) lower edge connects adjusting rod (18) one end, adjusts
Pole (18) other end connection gear (14), gear (14) are engaged with the tooth bar (13) on connecting pole (12).
2. the Tunnel Lamp of adjusting irradiation angle according to claim 1 and illumination conditions, it is characterised in that the light fixture
Framework (15) is " U " type structure, is fixedly connected post (12) in " U " type structural base, each on two end points of " U " type structure
End points is hinged (17) Tunnel Lamp (16), and two Tunnel Lamps (16) are by gangbar (20) connection, adjusting rod (18) and gangbar
(20) connected by universal driving shaft (19).
3. the Tunnel Lamp of adjusting irradiation angle according to claim 1 and illumination conditions, it is characterised in that the connection
Post (12) is hollow setting, and tooth bar (13) direction of connecting pole (12) is spaced some teeth and arranges scale hole, adjusting rod (18) arrival
Corresponding scale hole, so as to drive Tunnel Lamp (16) to incline to certain angle.
4. the Tunnel Lamp of adjusting irradiation angle according to claim 1 and illumination conditions, it is characterised in that the scale
Hole arranges circular metal tank (21) inside connecting pole (12), in circular metal tank (21) installs fixing tooth (22), and operate tooth
Wheel (23), operated motor (24), sliding rack (25),
Sliding rack (25) is installed in fixing tooth (22) end, and engaged gear (23) is driven by operated motor (24), engaged gear
(23) engage with sliding rack (25), engaged gear (23) and operated motor (24) are fixed on circular metal tank (21) inside, Gu
Determine after tooth (22) extends out past scale hole in circular metal tank (21), reach corresponding corresponding two tooth in scale hole of tooth bar (13) it
Between.
5. the Tunnel Lamp of adjusting irradiation angle according to claim 1 and illumination conditions, it is characterised in that the tooth bar
(13) connecting pole (12) side is arranged on, and connecting pole (12) opposite side is groove shapes, and the groove shapes are along connecting pole (12) shape
Into slideway, along gear (14) axially across gear (14) center of circle, drift bolt (26) both sides arrange backplate (27), backplate to drift bolt (26)
(27) bending section (28) is formed in connecting pole (12) opposite side, the bending section (28) is sleeved on connecting pole (12) opposite side, backplate
(27) back and forth run along slideway.
6. the Tunnel Lamp of adjusting irradiation angle according to claim 1 and illumination conditions, it is characterised in that the tunnel
Lamp (16) is arch, suitable with the section radian in tunnel.
7. the tunnel lamp system of a kind of adjusting irradiation angle and illumination conditions, it is characterised in that include：Luminance sensor, in
Centre controller, drive control module, signal projector, signal receiver；
Luminance sensor signal sending end connects central processing unit signal receiving end, signal projector transmitting infrared signal detection car
Travel speed, signal receiver receive the signal of emitter transmitting, and signal receiver signal output part connects central controller
Signal input part, central controller signal output part connect drive control module signal receiving end, and drive control module drives letter
Number outfan connection Tunnel Lamp signal receiving end.
8. the tunnel lamp system of adjusting irradiation angle according to claim 7 and illumination conditions, it is characterised in that described
Drive control module includes：
Feeder ear connection connects electric fuse (F1) respectively and by the 1st diode, the 2nd diode, the 3rd diode, the 4th diode shape
Into commutator one end, the commutator other end connects the 8th resistance one end and the 7th resistance one end respectively, and the 8th resistance other end is distinguished
Connect the 2nd electric capacity one end and the 3rd electric capacity one end, the 7th resistance one end is also connected with the 5th electric capacity one end, and the 7th resistance other end connects respectively
The 5th electric capacity other end and the 4th resistance one end is connect, the 4th resistance other end connects drive control device voltage end and the 1st rectification two respectively
Pole pipe negative pole, the 1st commutation diode plus earth, the 7th resistance other end are also respectively connected with the 4th electric capacity one end and the 5th diode
Negative pole, the 4th electric capacity other end are grounded, and the 5th diode cathode connects the 6th diode cathode and the 1st electric capacity one end respectively, and the 5th two
Pole pipe negative pole is also connected with the 8th diode cathode, and the 8th diode cathode connects the 7th diode cathode and the 6th electric capacity one end respectively,
7th diode cathode connects the 6th diode cathode and the 4th electric capacity other end respectively, and the 1st electric capacity other end connects the 2nd audion
Drain electrode, the drain electrode of the 1st audion connect the drain electrode of the 3rd audion and the 2nd electric capacity one end respectively, and the 2nd electric capacity other end is grounded, and the 1st three
Pole pipe grid connection drive control device high level output end, the 1st audion source electrode connect the 1st electric capacity other end respectively and drive control
Device low level voltage end processed, the 2nd audion grid connection drive control device low level output end, the 2nd audion source ground, the
The 2nd electric capacity one end of 3 audions drain electrode connection, the 3rd audion grid connection drive control device high level output end, the 3rd audion
Source electrode connects the drain electrode of the 4th audion, and the 4th audion grid connection drive control device low level output end, the 4th audion source electrode connect
Ground, the 3rd electric capacity other end connect the 3rd resistance one end respectively, the 3rd resistance other end connection drive control device signal input part, and the 3rd
Resistance one end is also connected with the 1st resistance one end, and the 1st resistance other end connects the 2nd resistance one end and ground connection respectively, and the 2nd resistance is another
End connection drive control device digital communication end, the 6th electric capacity other end connect LED actuator inputs, and central controller pulsewidth is adjusted
End processed connects LED actuator PWM inputs, and LED regulator feedbacks end connects the 5th resistance one end and the 12nd light emitting diode respectively
Negative pole, the 5th resistance other end are grounded, and the 12nd light emitting diode positive pole connects the 11st light emitting diode negative pole, the 11st light-emitting diodes
Pipe positive pole connects the 10th light emitting diode negative pole, and the 10th light emitting diode positive pole connects the 9th diode cathode and the 7th electric capacity respectively
One end, the 7th electric capacity other end are grounded, and the 9th diode cathode connects the 1st inductance one end respectively and the 5th audion drains, and the 5th three
Pole pipe source ground, the 5th audion grid connect LED actuator electric charge negative pole electric capacity signal ends.
9. the method for work of the tunnel lamp system of a kind of adjusting irradiation angle and illumination conditions, it is characterised in that including as follows
Step：
S1, receives tunnel gateway monochrome information by luminance sensor on the outside of tunnel, the monochrome information is sent to central authorities
Controller, central controller adjust Tunnel Lamp connecting pole, so as to adjust the irradiating angle of Tunnel Lamp, make tunnel light irradiation vehicle row
Sail anterior position, it is to avoid LED light line causes dazzling impact to driver；
S2, when there is vehicle accident to occur in tunnel, Tunnel Lamp changes its irradiating state, is changed into continuously flashing state, with this
Remind when vehicle enters tunnel later and want slow down；
S3, when luminance sensor collect for night status information or extraneous light not strong information when, Tunnel Lamp is by driving
Control module increases output, improves exposure rate, so as to ensure there is good sight line effect when driver enters tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611199021.6A CN106500010B (en) | 2016-12-22 | 2016-12-22 | Tunnel lamp and system capable of adjusting irradiation angle and illumination state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611199021.6A CN106500010B (en) | 2016-12-22 | 2016-12-22 | Tunnel lamp and system capable of adjusting irradiation angle and illumination state |
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| CN106500010A true CN106500010A (en) | 2017-03-15 |
| CN106500010B CN106500010B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN107489987A (en) * | 2017-09-18 | 2017-12-19 | 广东聚科照明股份有限公司 | A kind of LED spotlights of adjustable angle |
| CN107990246A (en) * | 2017-11-30 | 2018-05-04 | 陈蒙蒙 | A kind of daybreak street lamp |
| CN109000172A (en) * | 2018-06-29 | 2018-12-14 | 王连富 | A kind of searchlight for beacon |
| CN111102493A (en) * | 2018-10-26 | 2020-05-05 | 苏州中明光电有限公司 | Short-distance tunnel lamp irradiation angle adjusting device and using method thereof |
| CN113251351A (en) * | 2021-05-24 | 2021-08-13 | 贾祎飞 | Integrated intelligent tunnel lamp with detection structure and lamplight brightness regulation and control function |
| CN113660752A (en) * | 2021-07-26 | 2021-11-16 | 广东德洛斯照明工业有限公司 | Intelligent tunnel lighting system of centralized controller |
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| CN113251351A (en) * | 2021-05-24 | 2021-08-13 | 贾祎飞 | Integrated intelligent tunnel lamp with detection structure and lamplight brightness regulation and control function |
| CN113660752A (en) * | 2021-07-26 | 2021-11-16 | 广东德洛斯照明工业有限公司 | Intelligent tunnel lighting system of centralized controller |
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