CN110056815A - A kind of freeway tunnel visual security guide device - Google Patents
A kind of freeway tunnel visual security guide device Download PDFInfo
- Publication number
- CN110056815A CN110056815A CN201910460571.6A CN201910460571A CN110056815A CN 110056815 A CN110056815 A CN 110056815A CN 201910460571 A CN201910460571 A CN 201910460571A CN 110056815 A CN110056815 A CN 110056815A
- Authority
- CN
- China
- Prior art keywords
- tunnel
- freeway tunnel
- freeway
- led light
- groove body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000007 visual effect Effects 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 19
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000005060 rubber Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005286 illumination Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 4
- 230000001154 acute effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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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
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
-
- 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
- F21V23/0471—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 detecting the proximity, the presence or the movement of an object or a person
-
- 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
- F21V7/00—Reflectors for light sources
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a kind of freeway tunnel visual security guide devices, it includes along freeway tunnel (1) successively spaced several reflexed light rings (2), LED light source (3) are provided between freeway tunnel (1) entrance and the adjacent reflexed light ring (2) of outlet section, from tunnel portal, the brightness into tunnel gradually decreases the LED light source (3) of freeway tunnel (1) entrance, and the LED light source (3) of freeway tunnel (1) outlet section gradually rises out of tunnel to tunnel exit brightness.The present invention makes tunnel portal section and outlet section form the visual adaptation region of intensity of illumination gradual change, it avoids at tunnel's entrance and exit and the phenomenon that light acute variation occurs, ensure that driver is not in visual " black-hole effect " and " white hole effect " in vehicles while passing freeway tunnel, reduce the use of the biggish LED light source of brightness higher-wattage, it is effectively reduced energy consumption, has saved operating cost.
Description
Technical field
The invention belongs to illumination of highway tunnel technical fields, are specifically related to a kind of freeway tunnel visual security
Guide device.
Background technique
Element of the freeway tunnel as highway route, construction are increasingly subject to the attention of people.
Studies have shown that in vehicles while passing freeway tunnel, driver can be generated visual in the case that daytime is bright and clear
" black-hole effect " and " white hole effect ", influences identification of the driver to road and vehicle, brings great peace to traffic safety
Full hidden danger.Currently, China mostly uses greatly the mode that mounted LED lamp has in freeway tunnel bright in entire tunnel to reinforce
Degree, reduces the light difference inside and outside freeway tunnel;Although driving when solving vehicles while passing freeway tunnel in this way
There is visual " black-hole effect " and " white hole effect " problem in personnel, but a large amount of LED lamp illumination energy consumption is huge, run at
This is high, does not meet Chinese society economic phenomena, or even therefore freeway tunnel can be caused to turn on light the low problem of rate.Therefore
And driver is not in visual " black-hole effect " and " white hole effect " when ensuring vehicles while passing freeway tunnel
Under the premise of, providing a kind of freeway tunnel visual security guide device that can reduce energy consumption just seems particularly necessary.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of freeway tunnel visual security guidance that can reduce energy consumption
Device is based on human eye accommodation curve, and it is visual " black to be avoided that driver occurs in vehicles while passing freeway tunnel
Hole effect " and " white hole effect ", can be with overcome the deficiencies in the prior art.
In order to solve the above technical problems, the technical scheme is that a kind of freeway tunnel visual security guidance dress
It sets, it includes along freeway tunnel successively spaced several reflexed light rings, in freeway tunnel entrance and outlet section
Adjacent reflexed light ring between be provided with LED light source, the LED light source of freeway tunnel entrance is bright into tunnel from tunnel portal
Degree gradually decreases, and the LED light source of freeway tunnel outlet section gradually rises out of tunnel to tunnel exit brightness.
Above-mentioned freeway tunnel visual security guide device is that the LED light source includes being fixed on highway tunnel
Cross section on road is in installation groove body, arc panel and the LED light strip being fixed on arc panel of dovetail groove profile, in installation groove body
It is inside fixed with the electric pushrod that can arc panel be pulled in or be released installation groove body, it is equal in the both side plate lower inside of installation groove body
It is connected with a flexible rubber plate, the two flexible rubbers plate can jointly cover in the lower openings for installing groove body, in mounting groove
The outer surface of body and flexible rubber plate is coated with reflective layer.
Above-mentioned freeway tunnel visual security guide device is the arc-shaped structure of the installation groove body, installs groove body
Bottom plate and freeway tunnel inner wall fit fixation.
Above-mentioned freeway tunnel visual security guide device is to be equipped in freeway tunnel for controlling electricity
The controller of dynamic push rod and LED light strip, is equipped with light-operated switch in the place that freeway tunnel external enwergy preferably acquires natural light,
The controller is electrically connected by light-operated switch with power supply.
Above-mentioned freeway tunnel visual security guide device is, the light-operated switch when by natural light irradiation from
Dynamic closure, disconnects automatically when being not affected by natural light irradiation.
Above-mentioned freeway tunnel visual security guide device is to be equipped in the controller and be electrical connected with controller
Battery, the input terminal of the battery is electrically connected with the output end of light-operated switch.
Above-mentioned freeway tunnel visual security guide device is the arrival end of the freeway tunnel and outlet end
It is provided with the wagon detector being electrically connected with the controller.
Compared with the prior art, the beneficial effects of the present invention are: by the adjacent reflective of freeway tunnel entrance
The LED light source that brightness gradually decreases into tunnel from tunnel portal is set between ring, in the adjacent of freeway tunnel outlet section
The LED light source gradually risen out of tunnel to tunnel exit brightness is set between reflexed light ring, changes the light conditions of tunnel internal,
So that tunnel portal section and outlet section is formed the visual adaptation region of intensity of illumination gradual change, avoids occurring light at tunnel's entrance and exit
The phenomenon that acute variation, can ensure that driver is not in visual " black hole in vehicles while passing freeway tunnel
Effect " and " white hole effect ";Brightness gradual change LED light source is set in the entrance and outlet section of freeway tunnel, reduces brightness
The use of the biggish LED light source of higher-wattage can be effectively reduced energy consumption, save operating cost.
This structure setting of LED light source in the present invention, in the case where daytime is bright and clear, being convenient for will by electric pushrod
The LED light strip that is fixed on arc panel release installation groove body carry out it is luminous, in the entrance and outlet section shape of freeway tunnel
At intensity of illumination gradual change visual adaptation region;It is drawn to evening convenient for passing through electric pushrod for the LED light strip being fixed on arc panel
Enter that groove body is installed and stash, the outer profile of LED light source is made to form reflexed light ring.
The controller control electric pushrod and LED light strip, controller that battery is set in present invention use pass through light-operated switch
It is electrically connected, is closed automatically when by natural light irradiation using light-operated switch, when being not affected by natural light irradiation with power supply
It is automatic to disconnect, electric pushrod and LED light strip are controlled by controller, arc can will be fixed in the case where daytime is bright and clear
LED light strip on shape plate releases installation groove body and carries out luminous, extinguishes LED light strip, LED light strip is pulled in peace when can be to evening
Tankage body stashes, and the outer profile of LED light source is made to form reflexed light ring.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is structural schematic diagram when LED light source of the present invention is in illumination condition.
Fig. 3 is the view profile of Fig. 2.
Fig. 4 is circuit connection schematic diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only section Example of the invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
As shown in Fig. 1, a kind of freeway tunnel visual security guide device of the invention, it includes along highway
The successively spaced several reflexed light rings 2 of tunnel 1, between 1 entrance of freeway tunnel and the adjacent reflexed light ring 2 of outlet section
It is provided with LED light source 3, the brightness into tunnel gradually decreases the LED light source 3 of 1 entrance of freeway tunnel from tunnel portal, high
The LED light source 3 of fast 1 outlet section of vcehicular tunnel gradually rises out of tunnel to tunnel exit brightness.
Specifically, as shown in attached drawing 2 and attached drawing 3, the LED light source 3 is transversal on freeway tunnel 1 including being fixed on
Face is in installation groove body 3-1, arc panel 3-3 and the LED light strip 3-4 being fixed on arc panel 3-3 of dovetail groove profile, in mounting groove
The electric pushrod 3-2 that can arc panel 3-3 be pulled in or be released installation groove body 3-1 is fixed in body 3-1, in installation groove body 3-1
Both side plate lower inside be connected with flexible rubber plate a 3-5, the two flexible rubbers plate 3-5 can jointly will install groove body 3-
1 lower openings cover in, and are coated with reflective layer in the outer surface of installation groove body 3-1 and flexible rubber plate 3-5.The mounting groove
The arc-shaped structure of body 3-1, the bottom plate and 1 inner wall of freeway tunnel for installing groove body 3-1 fit fixation.
Specifically, as shown in Fig. 4, it is equipped in freeway tunnel 1 for controlling electric pushrod 3-2 and LED light
Controller 4 with 3-4 is equipped with light-operated switch 5, the control in the place that 1 external enwergy of freeway tunnel preferably acquires natural light
Device 4 processed is electrically connected by light-operated switch 5 with power supply 6.The light-operated switch 5 is closed automatically when by natural light irradiation,
It is disconnected automatically when being not affected by natural light irradiation.The battery being electrical connected with controller 4 is equipped in the controller 4, it is described
The input terminal of battery is electrically connected with the output end of light-operated switch 5.The controller is programmable logic controller (PLC).
Further, wagon detector, the vehicle inspection are provided in the arrival end of freeway tunnel 1 and outlet end
It surveys device to be electrically connected with controller 4, when wagon detector detects that vehicle will enter freeway tunnel 1, in controller 4
Under control action, LED light strip 3-4 in freeway tunnel 1 works as vehicle since illuminating tunnel portal is to tunnel exit successively
When detector detects that vehicle is driven out to freeway tunnel 1, controller 4 controls LED light strip 3-4 and extinguishes, in this way with vehicle
Into successively lighting, extinguish with being driven out to for vehicle, can be effectively energy saving, it increases economic efficiency.
Structure setting as the present invention, in the case where daytime is bright and clear, when light-operated switch 5 is by natural light irradiation
Automatic closure, power supply 6 are that electric pushrod 3-2, LED light strip 3-4 and controller 4 provide electric energy, and set into controller 4
Battery charging, such controller 4 are the telescopic rod stretching that can control electric pushrod 3-2, will be fixed on arc panel 3-3
LED light strip 3-4 release installation groove body 3-1 carry out it is luminous, freeway tunnel 1 entrance and outlet section formed intensity of illumination
The visual adaptation region of gradual change;When to evening, light-operated switch 5 disconnects automatically when being not affected by natural light irradiation, and power supply 6 just stops
Electric energy only is provided for electric pushrod 3-2, LED light strip 3-4 and controller 4, LED light strip 3-4 extinguishes at this time, and controller 4 utilizes it
The battery inside set, that is, the telescopic rod that can control electric pushrod 3-2 retract, and LED light strip 3-4 is pulled in installation groove body 3-1 and is hidden
Get up, the outer profile of LED light source 3 is made to form reflexed light ring.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.Embodiment is chosen and specifically described to this specification, is original in order to better explain the present invention
Reason and practical application, so that skilled artisan be enable to better understand and utilize the present invention.
Claims (7)
1. a kind of freeway tunnel visual security guide device, it includes successively spaced along freeway tunnel (1)
Several reflexed light rings (2), it is characterised in that: set between freeway tunnel (1) entrance and the adjacent reflexed light ring (2) of outlet section
It is equipped with LED light source (3), the LED light source (3) of freeway tunnel (1) entrance from tunnel portal, gradually drop by the brightness into tunnel
Low, the LED light source (3) of freeway tunnel (1) outlet section gradually rises out of tunnel to tunnel exit brightness.
2. freeway tunnel visual security guide device according to claim 1, it is characterised in that: the LED light source
(3) include the cross section that is fixed on freeway tunnel (1) in the installation groove body (3-1) of dovetail groove profile, arc panel (3-3) with
And it is fixed on the LED light strip (3-4) on arc panel (3-3), being fixed in installation groove body (3-1) can be by arc panel (3-3)
The electric pushrod (3-2) for pulling in or releasing installation groove body (3-1), it is affixed in the both side plate lower inside of installation groove body (3-1)
There is a flexible rubber plate (3-5), the two flexible rubbers plate (3-5) can jointly cover the lower openings for installing groove body (3-1)
Firmly, reflective layer is coated in the outer surface of installation groove body (3-1) and flexible rubber plate (3-5).
3. freeway tunnel visual security guide device according to claim 2, it is characterised in that: the installation groove body
(3-1) arc-shaped structure, the bottom plate and freeway tunnel (1) inner wall for installing groove body (3-1) fit fixation.
4. freeway tunnel visual security guide device according to claim 2, it is characterised in that: in highway tunnel
Controller (4) for controlling electric pushrod (3-2) and LED light strip (3-4) is installed, in freeway tunnel (1) in road (1)
The place that external enwergy preferably acquires natural light is equipped with light-operated switch (5), and the controller (4) passes through light-operated switch (5) and power supply
Power supply (6) electrical connection.
5. freeway tunnel visual security guide device according to claim 4, it is characterised in that: the light-operated switch
(5) it is closed when by natural light irradiation, is disconnected automatically when being not affected by natural light irradiation automatically.
6. freeway tunnel visual security guide device according to claim 4, it is characterised in that: the controller
(4) battery being electrical connected with controller (4), the input terminal of the battery and the output end of light-operated switch (5) are equipped in
Electrical connection.
7. freeway tunnel visual security guide device according to claim 4, it is characterised in that: the highway
The arrival end in tunnel (1) and outlet end are provided with the wagon detector being electrically connected with controller (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910460571.6A CN110056815A (en) | 2019-05-30 | 2019-05-30 | A kind of freeway tunnel visual security guide device |
Applications Claiming Priority (1)
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CN201910460571.6A CN110056815A (en) | 2019-05-30 | 2019-05-30 | A kind of freeway tunnel visual security guide device |
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CN110056815A true CN110056815A (en) | 2019-07-26 |
Family
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CN201910460571.6A Pending CN110056815A (en) | 2019-05-30 | 2019-05-30 | A kind of freeway tunnel visual security guide device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112907957A (en) * | 2021-01-29 | 2021-06-04 | 石家庄铁道大学 | Tunnel portal road condition display method and device and terminal equipment |
CN117888476A (en) * | 2024-03-14 | 2024-04-16 | 山东理工大学 | Tunnel exit intelligent warning guiding system with progressive visual information |
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CN109561554A (en) * | 2018-12-14 | 2019-04-02 | 重庆锐锦科技有限公司 | A kind of control system of tunnel illumination |
CN209655175U (en) * | 2019-05-30 | 2019-11-19 | 贵阳电气控制设备有限公司 | A kind of freeway tunnel visual security guide device |
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2019
- 2019-05-30 CN CN201910460571.6A patent/CN110056815A/en active Pending
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CN201724034U (en) * | 2010-06-29 | 2011-01-26 | 重庆三弓科技发展有限公司 | Tunnel illumination arrangement system |
CN103415113A (en) * | 2013-08-13 | 2013-11-27 | 厦门格绿能光电股份有限公司 | LED tunnel lamp system and brightness control method for LED tunnel lamps |
WO2017047256A1 (en) * | 2015-09-17 | 2017-03-23 | 高久 徳永 | Light reflective plate for illuminating outdoors such as road |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN112907957A (en) * | 2021-01-29 | 2021-06-04 | 石家庄铁道大学 | Tunnel portal road condition display method and device and terminal equipment |
CN117888476A (en) * | 2024-03-14 | 2024-04-16 | 山东理工大学 | Tunnel exit intelligent warning guiding system with progressive visual information |
CN117888476B (en) * | 2024-03-14 | 2024-05-24 | 山东理工大学 | Tunnel exit intelligent warning guiding system with progressive visual information |
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