CN106836046B - A kind of zebra crossing and its design method based on LED/LD optic communication - Google Patents
A kind of zebra crossing and its design method based on LED/LD optic communication Download PDFInfo
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- CN106836046B CN106836046B CN201710099895.2A CN201710099895A CN106836046B CN 106836046 B CN106836046 B CN 106836046B CN 201710099895 A CN201710099895 A CN 201710099895A CN 106836046 B CN106836046 B CN 106836046B
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/005—Traffic control systems for road vehicles including pedestrian guidance indicator
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/06—Walking aids for blind persons
- A61H3/066—Installations on the floor, e.g. special surfaces, to guide blind persons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
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Abstract
The present invention relates to a kind of zebra crossing and design method based on LED/LD optic communication.The zebra crossing includes the pedestrian LED/LD light source being embedded on zebra crossing, driver's LED/LD light source；Microprocessor, memory and wireless information collection device etc. on LD laser wireless communication device and zebra crossing.Its design method is the features such as shining pattern using low energy consumption, low cost, directional lighting and the high-luminous-efficiency of LED/LD, easily composition；LED/LD optic communication is arranged in zebra crossing, makes to have the characteristics that pattern on daytime as it can be seen that night pattern is eye-catching；Especially at night, even if the situation gloomy without street lamp or street lamp, zebra crossing and pattern are also high-visible, and pedestrian and vehicle are safe.Zebra crossing of the present invention cannot be only used for T-shaped road junction, crossroad and viaduct etc., it can also be used to the positions such as deceleration strip.
Description
Technical field
The invention belongs to traffic control and traffic safety technology field, in particular to a kind of people based on LED/LD optic communication
Row zebra crossing and its design method.
Background technique
Crossing refers to that the part on connection street two sides pavement, the part mark with a line, specializes in pedestrians travel street
When use.Crossing is located at crossing mostly, is also provided among block sometimes.Often there is solid white line item mark in crossing part
Will, referred to as zebra crossing, it is one of the common mark in urban transportation, due to the striped on its image patch length, also referred to as
Zebra stripes.Legal provisions pedestrians travel road will walk zebra crossing, can guarantee the security of the lives and property in this way.
Early on ancient rome era, some streets in Italian city of Pompeii, horse, vehicle mix row, and traffic is frequently occluded.To understand
Certainly this problem, people increase pavement, make one to separate with vehicle, horse.Then, and in the place close to intersection of roads, horizontal to build
One piece " stone on protrusion road surface " --- stone is jumped, the mark as instruction pedestrian's street crossing.Pedestrian can step on jump stone and cross street,
And stone is jumped just among two wheels of carriage, carriage also can be with safety.Initial stage in the 1950s, Englishman exist
A kind of lines i.e. zebra crossing of the lined shape designed on street is, it is specified that when pedestrian passs across a street, and can only go away row cross
Diatom when driver sees zebra crossing, can slow down and jogging or stop, allow pedestrian's safety.Zebra crossing is not only
The channel of a safety is provided to people, and is also to show to " jogging of slowing down " of the driver in traveling, " giving precedence to pedestrian "
Meaning.Pedestrian must walk in zebra crossing when crossing driveway, if being provided with crossing traffic lights, must also
It must pass through by traffic lights instruction；When in running car close to zebra crossing, it is also necessary to pass through by traffic lights instruction.
All motor vehicle drivers must be noted that whether have pedestrian to cross the street when driving vehicle.
Zebra crossing is from occurring till now, to instruction vehicle, pedestrian Methodistic traveling and stopping on street, to subtracting
Few traffic accident and protection personal safety play a significantly greater role.The survey report that South Korea Seoul municipal government announces claims, and 2014
Fatal traffic accident more than half jaywalked with pedestrian it is related, wherein at night 6 points to 6 points of morning generation accidents account for sum
64%.Therefore, Soul municipal government introduces " colored road surface " etc., and the purpose is to wish that the whole people are built by soft measure to be paid attention to handing over
The social atmosphere for leading to safety, is effectively reduced traffic accident rate.In order to effectively remind the safety for the pedestrian that goes across the road, U.S.'s knob
About eyes are drawn in city on crossing, and the pedestrian to go across the road is warned to take care.As it can be seen that increase the eye-catching degree of zebra crossing,
The traffic information for reminding pedestrian and driver crossing helps to reduce traffic accident, protects personal safety.But it is described above
Zebra crossing is more traditional practice both at home and abroad, can't many-sided comprehensive prompting driver and the pedestrian that goes across the road
It takes care and realizes safety, traffic intelligence can not be made.Thus, if it is possible to low energy consumption using LED/LD, it is low at
This, directional lighting the characteristics of, LED/LD is introduced into zebra crossing, to improve eye-catching degree especially night of zebra crossing
Eye-catching degree；And optical communication technique is introduced into zebra crossing, crossing traffic information is provided for pedestrian and driver, goes forward side by side one
Step reinforces prompting function, promotes traffic intelligence；This is exactly task place of the invention.
Summary of the invention
It is an object of the invention to overcome defect present in existing zebra crossing and deficiency, provide a kind of based on LED/
The zebra crossing of LD optic communication；And provide the design method of the zebra crossing.The zebra crossing includes to be embedded in
Pedestrian's LED/LD light source on zebra crossing, several LED/LD light sources of driver's LED/LD light source；And the LD of setting
Laser wireless communication device and microprocessor etc.；Its design method be using the low energy consumption of LED/LD, low cost, directional lighting and
High-luminous-efficiency is easy to the features such as forming luminous pattern；LED/LD optic communication is used in zebra crossing.The crossing
Line has the characteristics that pattern on daytime as it can be seen that night pattern is eye-catching, especially at night, even if the feelings gloomy without street lamp or street lamp
Condition, zebra crossing and pattern are also high-visible, effectively pedestrian and vehicle are reminded to take care.
To achieve the above object, the present invention is realized using the technical solution being made of following technical measures.
A kind of design method of zebra crossing based on LED/LD optic communication of the present invention, comprising the following steps:
Step 1, setting includes pedestrian LED/LD light source, driver LED/LD light source and automobile lamp LED/LD light source
Several LED/LD light sources；And pedestrian LED/LD light source and driver's LED/LD light source are embedded on zebra crossing；
Step 2, setting LD laser wireless communication fills by the mechanical transport signal lamp that running car passes through zebra crossing
It sets；Meanwhile pedestrian can pass through zebra crossing by the crutch or wheelchair of carrying；
Step 3, meanwhile, when pedestrian is gone across the road across the traffic light for pedestrians of zebra crossing, pedestrian can carry pedestrian
Detector or pedestrian's speech synthesizer or pedestrian's vibration machine or pedestrian's video display pass through zebra crossing；
Step 4, microprocessor and detector therein are set among the zebra crossing at crossing；
Step 5, memory and wireless information collection device are set above zebra crossing；
Step 6, the LED/LD light source provides electric energy by the solar panel that its corresponding position is arranged in；It covers thereon
The clad of one layer of protection.
In above-mentioned technical proposal, the bottom of car or before can assemble optical detector, by its read driver LED/
The various running informations and temporal information that LD light source issues.
In above-mentioned technical proposal, mountable automobile speech generator or automobile vibration generator or automobile in the automobile
Video display；The automobile lamp LED/LD light source is arranged in automobile left front.
In above-mentioned technical proposal, on the pedestrian detector or bottom of crutch or the bottom of wheelchair can assemble light spy
Device is surveyed, the various information that pedestrian LED/LD light source issues are read by it.
In above-mentioned technical proposal, the vibration machine on speech synthesizer or crutch on mountable crutch on the crutch,
Or display on crutch；On the wheelchair on mountable wheelchair on speech synthesizer or wheelchair on vibration machine or wheelchair
Display.
In above-mentioned technical proposal, it or is slant setting that the LED/LD light source, which can be to be disposed vertically, it inclines when slant setting
Rake angle is between 10 ° -170 °.
In above-mentioned technical proposal, to be observed convenient for pedestrian, or by the optical detection on pedestrian detector or crutch or wheelchair
Device receives, without interfering driver；The pedestrian LED/LD light source emits upwardly light, light emission direction direction row by ground
People, and with ground at 10 °~45° angle degree.
In above-mentioned technical proposal, to be observed convenient for driver, or by the optical detector reception in automobile, without interfering
Pedestrian；The driver LED/LD light source emits upwardly light by ground, and light emission direction is towards automobile, and with ground at 10 °
~45° angle.
A kind of zebra crossing for realizing the above-mentioned crossing line design method based on LED/LD optic communication of the present invention, packet
Zebra crossing is included, running car passes through the mechanical transport signal lamp of zebra crossing, and pedestrian goes across the road across zebra crossing
Traffic light for pedestrians；It further include having pedestrian LED/LD light source, driver LED/LD light source and Automobile according to the present invention
Several LED/LD light sources of lamp LED/LD light source；And pedestrian LED/LD light source and driver's LED/LD light source are embedded in people's row
On zebra crossing；The LD laser wireless communication device being arranged by the mechanical transport signal lamp of zebra crossing, meanwhile, pedestrian can borrow
The crutch or wheelchair for helping carrying pass through zebra crossing；Meanwhile pedestrian goes across the road across the pedestrian traffic signal of zebra crossing
When lamp, pedestrian can carry pedestrian detector, pedestrian's speech synthesizer or pedestrian's vibration machine or pedestrian's video display is logical
Cross zebra crossing；The microprocessor and detector therein being arranged among the zebra crossing at crossing；On zebra crossing
The memory being just arranged, wireless information collection device；The solar panel of electric energy is provided for the LED/LD light source, is LED/LD
The clad of light source setting protection.
In above-mentioned technical proposal, it or is slant setting that the LED/LD light source, which can be to be disposed vertically, it inclines when slant setting
Rake angle is between 10 ° -170 °.
In above-mentioned technical proposal, the pedestrian LED/LD light source emits upwardly light by ground, light emission direction towards pedestrian,
And with ground at 10 °~45° angle degree；The driver LED/LD light source emits upwardly light, light emission direction direction by ground
Automobile, and with ground at 10 °~45° angle degree.
In above-mentioned technical proposal, the bottom of car or front can assemble optical detector, read driver by it
The various running informations and temporal information that LED/LD light source issues；Mountable automobile speech generator or automobile in the automobile
Vibration machine or automobile video display；The automobile lamp LED/LD light source is arranged in automobile left front.
In above-mentioned technical proposal, on the pedestrian detector, crutch or wheelchair bottom can assemble optical detector, by its reading
The various information for taking pedestrian's LED/LD light source to issue.
In above-mentioned technical proposal, vibration machine on speech synthesizer or crutch on mountable crutch on the crutch, or
Display on crutch；It is shown on vibration machine or wheelchair on speech synthesizer or wheelchair on mountable wheelchair on the wheelchair
Device.
In above-mentioned technical proposal, the pedestrian LED/LD light source can form the luminous pattern with human eye shape i.e. human eye figure
Sample.
In above-mentioned technical proposal, by the erosion of rainwater, it will not be damaged by pressure by automobile to make the LED/LD light source not, it can
It works long hours；The clad of the protection LED/LD light source, using materials such as the high molecular material of abrasion-resistant clear or sapphire sheets
Material is fabricated to clad to its covering protection.
A kind of zebra crossing based on LED/LD optic communication of the present invention, is added on conventional zebra crossing
Have including pedestrian's LED/LD light source, driver's LED/LD light source, several LED/LD light sources of automobile lamp LED/LD light source；With
And LD laser wireless communication device, microprocessor and the detector therein, horizontal in people row being arranged by mechanical transport signal lamp
Memory and wireless information collection device for being arranged above diatom etc..Meanwhile pedestrian can pass through people by the crutch or wheelchair of carrying
Row zebra crossing；When pedestrian is gone across the road across the traffic light for pedestrians of zebra crossing, pedestrian can carry pedestrian detector, pedestrian
Speech synthesizer or pedestrian's vibration machine or pedestrian's video display pass through zebra crossing；The mountable automobile in automobile
Speech synthesizer or automobile vibration generator or automobile video display；The speech synthesizer on mountable crutch on crutch,
Or display on vibration machine or crutch on crutch；The speech synthesizer on mountable wheelchair on wheelchair vibrates hair on wheelchair
Give birth to device, display on wheelchair；The zebra crossing is for simultaneous display traffic signals modulating signal, and to cross street, i.e. people's row is horizontal
The pedestrian and driver of diatom provide eye-catching traffic information, warning message etc.；Light is assembled on the pedestrian detector to visit
Device is surveyed, the bottom assembly optical detector of crutch or wheelchair, is the various letters to receive and demodulating the sending of pedestrian's LED/LD light source
Breath；And it can be using prompting modes such as displays on vibration machine on speech synthesizer on crutch or crutch or crutch；?
Can using prompting modes such as displays on vibration machine prompt on speech synthesizer prompt on wheelchair or wheelchair or wheelchair,
Pedestrian is set to take care when passing through crossing.
A kind of zebra crossing based on LED/LD optic communication of the present invention, wherein described to be embedded in zebra crossing
On pedestrian LED/LD light source can form it into there is the color synchronous with the traffic light for pedestrians on zebra crossing, and it is capable
People LED/LD light source can form the luminous pattern with human eye shape i.e. human eye pattern, or form heart-shaped pattern, or form number
Pattern, or form the Eigen Structures such as arrow pattern and exclamation mark pattern；The Dynamically Announce to realize number is controlled by microprocessor；
And inform that pedestrian forbids how long i.e. waiting time and pedestrian needed for passing through crossing there remains when passing through crossing
Between countdown.
A kind of zebra crossing based on LED/LD optic communication of the present invention, wherein described to be embedded in zebra crossing
On driver's LED/LD light source form it into have the color synchronous with the mechanical transport signal lamp on zebra crossing；For
The information that driver LED/LD light source issues is received, in the bottom of automobile or front installation optical detector to receive and demodulate
The information that driver's LED/LD light source issues；When driver reads this driver's LED/LD light source information, it can adopt
With the prompt of automobile speech generator or the prompt of automobile vibration generator installed in automobile or automobile video display prompts side
Formula is taken care.
A kind of zebra crossing based on LED/LD optic communication of the present invention, the light that the LED/LD light source issues is not
It is only capable of illumination road surface, also carries traffic information；It issues a series of repetition rate light pulses, is based on amplitude modulation, frequency tune
The light pulse of system or phase-modulation；This information is arranged on the LD laser wireless communication device modulates by mechanical transport signal lamp simultaneously
Send its information；To read the information that driver LED/LD light source issues, in the optical detector that bottom of car or front are assembled,
It can receive and demodulate the various running informations and temporal information of the sending of driver's LED/LD light source.
A kind of zebra crossing based on LED/LD optic communication of the present invention, it is described among zebra crossing at crossing
The microprocessor of setting and detector therein, automobile can to the microprocessor send information, as the ID of automobile, vehicle, car owner,
Mileage travelled etc.；In the automobile lamp LED/LD light source that automobile left front car light uses, light source luminescent illumination simultaneously, can be to
Detector among zebra crossing at crossing in microprocessor sends information；After detector receives information, through microprocessor
The information of automobile is obtained, records the automobile letter by the crossing in the memory that can be installed above zebra crossing in time
Breath.
A kind of design method of zebra crossing based on LED/LD optic communication of the present invention is to utilize the low of LED/LD
Energy consumption, low cost, directional lighting and high-luminous-efficiency are easy to the features such as forming luminous pattern；By what is added on zebra crossing
Pedestrian LED/LD light source and driver's LED/LD light source are embedded on zebra crossing；Believe in the traffic of original traffic intersection
In the case of signal lamp remains unchanged, traffic intersection traffic light signal and its countdown are believed by the LD laser wireless communication device being arranged
Number it is transmitted to the microprocessor and detector therein being arranged at crossing among zebra crossing；Microprocessor can be placed in and be higher by ground
The height in face.The signal that detector in set microprocessor is detected includes pedestrian by microprocessor control
The LED/LD light source luminescent of LED/LD light source, driver LED/LD light source and automobile lamp LED/LD light source.LED/LD light source
It can be made of feux rouges, yellow light, green light, when signal lamp glows, red-light LED/LD light source luminescent；When signal lamp Yellow light-emitting low temperature, yellow light
LED/LD light source luminescent；When signal lamp green light, green light LED/LD light source luminescent.Even if therefore pedestrian does not see pedestrian traffic
Whether signal lamp, will also realize that can walk road；Even if there is tall and big vehicle to block upcoming traffic signal lamp, i.e. vapour before automobile
Vehicle driver does not see mechanical transport signal lamp, and driver also can know that the information of traffic lights and be unlikely to make a dash across the red light.
The eye-catching patterns such as the pedestrian LED/LD light source composition human eye pattern, heart-shaped pattern, arrow pattern, exclamation mark pattern, remind vapour
Whether vehicle driver slow down, watching for pedestrians passes through, and also pedestrian is reminded to take care.Microprocessor not only can control LED/LD
Light source luminescent, the light of also modulated LED/LD light source hair, to achieve the purpose that transmit information.In the base of human eye visible luminescent pattern
On plinth, on the pedestrian detector, on crutch, on wheelchair, bottom of car or front assembly optical detector may detect through adjusting
Optical signal after system；Pass through the automobile speech generator or automobile vibration generator or automobile video display installed in automobile
Prompting mode；Or vibration machine on speech synthesizer or crutch on crutch, display prompts mode on crutch；Or on wheelchair
Display prompts mode shows information on vibration machine or wheelchair on speech synthesizer or wheelchair；So that pedestrian and vehicle
Guarantee safety when passing through zebra crossing.Zebra crossing of the present invention has pattern on daytime as it can be seen that the eye-catching spy of night pattern
Point, especially at night, even if the situation gloomy without street lamp or street lamp, zebra crossing and pattern are also high-visible, effectively
Pedestrian and vehicle is reminded to take care.
The pattern that LED/LD light source of the present invention is shown is divided into two kinds, and one is be directed to pedestrian, referred to as " pedestrian LED/LD
Light source pattern "；Another kind is for driver, referred to as " driver's LED/LD light source pattern "." pedestrian LED/LD light source "
" driver LED/LD light source " can carry more information.When the traffic lights of the pedestrian are red, pedestrian LED/LD
The pattern displaying of light source composition is red, indicates that no entry.When the traffic lights of pedestrian are green, pedestrian's LED/LD light
The pattern displaying green of source composition, indicates pedestrian's P Passable.
LED/LD light source of the present invention can show horizontal line, human eye pattern etc. in crossing line position, and forming daytime can
See, night pattern outstanding.Make zebra crossing and pedestrian traffic signal by wired or LD laser radio optical communication apparatus
Lamp can be synchronous with mechanical transport signal lamp, then the light by sending out LED/LD light source carries out the modulation of color and frequency, is shining
Traffic information is sent while bright, remind the pedestrian to go across the road and vehicle to observe traffic rules and regulations, pay attention to the person and vehicle safety etc..
Zebra crossing of the present invention based on LED/LD optic communication introduces microprocessor under the premise of human viewable's traffic signals
The method of middle detector aided detection traffic signals, with the response time is short, precision is high, information reminding function is strong, the operation is stable
The characteristics of.The design method of zebra crossing of the present invention based on LED/LD optic communication cannot be only used for T-shaped road junction, ten
Word crossing, it may also be used for increasingly complex traffic intersection and viaduct etc. also can be used for the positions such as deceleration strip.
Compared with the prior art, the present invention has the following advantages and beneficial technical effect:
1, the zebra crossing of the present invention based on LED/LD optic communication is believed for simultaneous display traffic lights
Number, pedestrian and driver for i.e. zebra crossing of crossing street provide eye-catching traffic information, warning message etc.；People's row is horizontal
The pattern is by the pedestrian LED/LD light source being embedded on zebra crossing and driver LED/LD light source luminescent institute on diatom
It causes, the zebra crossing has the characteristics that pattern on daytime as it can be seen that night pattern is eye-catching；Especially at night, even if without road
Lamp or street lamp are gloomy, and zebra crossing and pattern thereon are also high-visible, effectively pedestrian and vehicle are reminded to take care.
2, the zebra crossing of the present invention based on LED/LD optic communication, zebra crossing use red yellowish green trichromatism or more
Color LED/LD light source is, it can be achieved that with traffic light for pedestrians and mechanical transport signal lamp simultaneous display, even if vehicle front has height
Big vehicle causes to be not directly visible mechanical transport signal lamp, and driver can also know signal lamp color by ground；Vice versa,
To pedestrian and in this way, even if more than pedestrian or pedestrian's unfamiliar condition or it is not high enough cannot see that signal lamp greatly, people can also be passed through
Signal lamp on row zebra crossing, which is known whether, to go across the road.
3, the zebra crossing of the present invention based on LED/LD optic communication, pedestrian's LED/LD light source on zebra crossing
The information of carrying, it is highly useful to disabled persons such as blind person, old man or colour blindness；Pedestrian can be by the pedestrian detector of carrying, crutch
Or wheelchair is by zebra crossing, by pedestrian detector, the optical detector of crutch or wheelchair bottom assembly can obtain row
The various traffic informations that people's LED/LD light source issues；Signal is made a sound by the speech synthesizer on crutch or wheelchair or by shaking
Dynamic generator issues vibration signal, or the information shown by display, to remind whether pedestrian can jaywalk.
4, the zebra crossing of the present invention based on LED/LD optic communication, the driver LED/LD on zebra crossing
The information that light source carries is known that traffic lights information and corresponding meter by the optical detector that bottom of car assembles
When information, it can also be appreciated that the information in locating lane, such as keep straight on, turn left, turn right or turn around, by automobile speech generator in automobile
It makes a sound signal, the information that automobile vibration generator issues vibration signal or automotive displays are shown, reminds driver to abide by and hand over
Drift then, guarantees pedestrains safety, avoids the jams and safety assurance.
5, the zebra crossing of the present invention based on LED/LD optic communication, the mechanical transport signal lamp in zebra crossing
Wireless communication can be realized with traffic light for pedestrians and LED/LD light source；It is updated and laying is more convenient, can avoid multiple
Section is excavated, manpower and material resources are saved.
6, the zebra crossing of the present invention based on LED/LD optic communication, the protection of LED/LD light source on zebra crossing
Clad is made by materials such as high molecular material or sapphire plates, and clad is covered on LED/LD light source；LED/LD light source
Surface has high molecular material or sapphire sheet, insensitive to environmental factor；Its antidetonation, anti-pressure ability are strong, can be in harsh
It works under environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the zebra crossing of the present invention based on LED/LD optic communication；
Fig. 2 is the schematic diagram that mechanical transport signal lamp described in Fig. 1 and microprocessor carry out wireless light communication；
Fig. 3 is the schematic diagram that the light source of driver LED/LD described in Fig. 1 and automobile carry out wireless light communication；
Fig. 4 is the schematic diagram that the light source of pedestrian LED/LD described in Fig. 1 and crutch or wheelchair carry out wireless light communication；
Fig. 5 is the schematic diagram that the light source of automobile lamp LED/LD described in Fig. 1 and microprocessor carry out wireless light communication；
Fig. 6 is the placement of LED/LD light source of the present invention and the light schematic diagram that clad and LED/LD light source issue.
In figure, 1- mechanical transport signal lamp, 2-LD laser wireless communication device, 3- human eye pattern, 4- pedestrian's LED/LD light
Source, 5- pedestrian detector, 6- traffic light for pedestrians, 7- pedestrian's speech synthesizer, 8- pedestrian's vibration machine, 9- pedestrian's video
Display, 10- microprocessor, 11- detector, 12- automobile, 13- automobile speech generator, 14- automobile vibration generator, 15-
Automobile video display, 16- automobile lamp LED/LD light source, 17- driver's LED/LD light source, 18- crutch, on 19- crutch
Speech synthesizer, vibration machine on 20- crutch, display on 21- crutch, 22- wheelchair, speech synthesizer on 23- wheelchair,
Vibration machine on 24- wheelchair, display on 25- wheelchair, 26- memory, 27- wireless information collection device, 28-LED/LD light
Source, 29-- solar panel, 30- clad, the light that 31-LED/LD light source issues, 32 zebra crossings.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawing and by specific embodiment, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on present disclosure, this field is general
Logical technical staff can implement the present invention in a manner of other embodiments without creative efforts, these implementations
The embodiment of example belongs to the range that the present invention is protected.
A kind of zebra crossing based on LED/LD optic communication provided by the invention, structure is as shown in Figure 1, include people's row
Zebra crossing 32, automobile 12 travel the mechanical transport signal lamp 1 across zebra crossing 32, and pedestrian goes across the road across zebra crossing
32 traffic light for pedestrians 6；It further include having pedestrian LED/LD light source 4, driver LED/LD light source 17 and automobile lamp
Several LED/LD light sources 28 of LED/LD light source 16；And pedestrian LED/LD light source 4 and driver LED/LD light source 17 are inlayed
On zebra crossing 32；The LD laser wireless communication device 2 being arranged by the mechanical transport signal lamp 1 of zebra crossing 32,
Meanwhile pedestrian can pass through zebra crossing 32 by the crutch 18 or wheelchair 22 of carrying；Meanwhile pedestrian goes across the road across people's row cross
When the traffic light for pedestrians 6 of diatom 32, pedestrian can carry pedestrian detector 5, and pedestrian's speech synthesizer 7 or pedestrian vibrate hair
Raw device 8 or pedestrian's video display 9 pass through zebra crossing 32；The micro process being arranged at the intermediate crossing of zebra crossing 32
Device 10 and detector therein 11；The memory 26 being arranged above zebra crossing 32, wireless information collection device 27；It is described
LED/LD light source 28 provides the solar panel 29 of electric energy, for the clad 30 of the setting protection of LED/LD light source 28；The vapour
Vehicle car light LED/LD light source is arranged in automobile left front.
It, by the erosion of rainwater, will not be damaged by pressure, can be worked long hours by automobile to make the LED/LD light source 4 not；Institute
The clad 30 for stating protection LED/LD light source 28, is fabricated to packet using materials such as the high molecular material of abrasion-resistant clear or sapphire sheets
Coating is to 4 covering protection of LED/LD light source.
The microprocessor 10 can be placed in height above ground level, by the LD laser wireless communication device 2 that is arranged by traffic
Traffic signal lamp and its countdown signal be transmitted at the intermediate crossing of zebra crossing 32 be arranged microprocessor 10 and its
In detector 11；The signal that detector 11 is detected in microprocessor 10 includes pedestrian LED/LD by microprocessor control
The LED/LD light source 28 of light source 4, driver LED/LD light source 17 and automobile lamp LED/LD light source 16 shines.
The LED/LD light source 28 can be to be disposed vertically, or be slant setting, when slant setting its tilt angle 10 °-
Between 170 °；The pedestrian LED/LD light source 4 emits upwardly light by ground, and light emission direction is towards pedestrian, and with ground at 10 °
~45° angle degree；The driver LED/LD light source 17 by ground upwardly emit light, light emission direction towards automobile, and with ground
Face is at 10 °~45° angle degree.
Optical detector is assembled in 12 bottom of automobile or front, is to receive and demodulating the sending of driver's LED/LD light source
Various information；The various running informations and temporal information that driver LED/LD light source 17 issues are read by it；The automobile
Installation automobile speech generator 13 or automobile vibration generator 14 or automobile video display 15 in 12；Pass through the automobile of installation
Speech synthesizer 13 or the prompting modes such as automobile vibration generator 14 or automobile video display 15 show information, keep vehicle logical
It takes care when crossing zebra crossing.
Optical detector is assembled on the pedestrian detector 5, optical detector is assembled in the crutch 18 or 22 bottom of wheelchair；Be for
Receive the various information for demodulating the sending of pedestrian's LED/LD light source；The various information that pedestrian LED/LD light source 4 issues are read by it；
Pedestrian's speech synthesizer 7, pedestrian's vibration machine 8,9 prompting mode of pedestrian's video display display information can be passed through；It is described
Display 21 on vibration machine 20 or crutch is installed on crutch on crutch 18 on speech synthesizer 19 or crutch；The wheelchair
Display 25 on vibration machine 24 or wheelchair is installed on wheelchair on 22 on speech synthesizer 23 or wheelchair.Crutch can be passed through
The equal prompting modes of display 21 show information on vibration machine 20 or crutch on upper speech synthesizer 19 or crutch；It can also be with
It is shown by the prompting modes such as display 25 on vibration machine 24 on speech synthesizer 23 on wheelchair 22 or wheelchair or wheelchair
Information；Pedestrian is set to take care when passing through crossing.
The driver LED/LD light source 17, which forms it into, to be had and the mechanical transport signal on zebra crossing 32
The synchronous color of lamp 1；The pedestrian LED/LD light source 4, which forms it into, to be had and the traffic light for pedestrians on zebra crossing 32
6 synchronous colors, the pedestrian LED/LD light source 4 can form the luminous pattern with human eye shape i.e. human eye pattern 3, or be formed
Heart-shaped pattern, or digital pattern is formed, or form the Eigen Structures such as arrow pattern and exclamation mark pattern；It is controlled by microprocessor 10
To realize the Dynamically Announce of number；And the signal that detector 11 detects in microprocessor 10 is informed that pedestrian forbids passing through people's row
How long i.e. waiting time and pedestrian needed for lateral road there remains when passing through crossing between countdown.
The light that the LED/LD light source 28 issues can not only illuminate road surface, also carry traffic information；LED/LD light source
The light 31 of sending is a series of repetition rate light pulses, the light pulse based on amplitude modulation, frequency modulation(PFM) or phase-modulation；This is handed over
The LD laser wireless communication device 2 that communication breath is arranged on 1 side of mechanical transport signal lamp is modulated and sends its information；To read vapour
The optical detector of the various information that vehicle driver LED/LD light source 17 issues, 12 bottom of automobile or front assembly, can receive and demodulate
The information that driver LED/LD light source 17 issues out；Read driver LED/LD light source 17 issue various running informations and
Temporal information.To read the information that pedestrian LED/LD light source 4 issues, optical detection is equipped in the bottom of wheelchair 22 or crutch 18
Device, the same various information that can receive and demodulate the sending of pedestrian LED/LD light source 4.
In Fig. 2, the mechanical transport signal lamp 1 carries out wireless light communication with microprocessor 10.Wherein, mechanical transport signal
The information of lamp 1 can be oriented on the detector 11 being transmitted in microprocessor 10 by LD laser wireless communication device 2；Through micro process
The signal that detector 11 receives after the processing of device 10, issues this signal to pedestrian LED/LD light source 4 and driver's LED/LD light
Source 17.
In Fig. 3, the driver LED/LD light source 17 carries out wireless light communication with automobile 12.Wherein, the automobile 12
Information is received near driver LED/LD light source 17, it can be by automobile speech generator 13,14 and of automobile vibration generator
Automobile video display 15 is respectively converted into voice prompting, vibration prompt and video display reminding information.
In Fig. 4, the pedestrian LED/LD light source 4 carries out wireless optical with pedestrian detector 5 (i.e. the detector 5 of pedestrian's wearing)
Communication.Wherein, microprocessor 10 issues a signal to pedestrian LED/LD light source 4, and pedestrian detector 5 is attached in pedestrian LED/LD light source 4
Proximity receives information, can be respectively converted into language by pedestrian's speech synthesizer 7, pedestrian's vibration machine 8 and pedestrian's video display 9
Sound prompt, vibration prompt and video display reminding information.
In Fig. 5, the automobile lamp LED/LD light source 16 carries out wireless light communication with microprocessor 10.Wherein, automobile 12
When traveling to 32 crossing of zebra crossing, automobile lamp LED/LD light source 16 issues illumination and is mapped to 32 crossing of zebra crossing
On detector 11 in microprocessor 10, the information such as ID, vehicle, the mileage travelled of its automobile 12 are informed, microprocessor 10 is by vapour
The relevant information of vehicle 12 is stored to memory 26, be can be used for statistical vehicle flowrate etc., can also be passed through nothing by traffic administration work personnel
Information the time required to the acquisition of line information acquisition device 27 in section.
In Fig. 6, the LED/LD light source 28 is set as 12, and placement location is parallel transverse arrangement, to make LED/LD
Light source 28 by the erosion of rainwater, will not be damaged by pressure by automobile, can work long hours；It is wrapped up using the macromolecule of abrasion-resistant clear
The materials such as material or sapphire sheet are fabricated to clad 30 to its covering protection.The solar panel 29 is for absorbing and storing up
The solar energy on daytime is deposited, provides electric energy for LED/LD light source luminescent；The light 31 that LED/LD light source issues uses red yellowish green trichromatism
The LED/LD light source 28 of (or polychrome) is, it can be achieved that with 1 simultaneous display of mechanical transport signal lamp.
The lesser feature of the angle of divergence for the light 31 that the present invention is issued using LED/LD light source, pedestrian LED/LD light source 4 are inlayed
The position on the zebra crossing 32 that pedestrian passes through, by ground upwardly emit light, shine axis direction it is vertical with lane, and with ground
Face cannot collect information at the optical detector that 10 ° to 170 ° angles, 12 bottom of automobile or front are installed, and pedestrian is easy to see
It observes；Driver LED/LD light source 17 is placed in automobile lane close to the position on zebra crossing 32, is sent out upwardly by ground
Light is penetrated, direction is vertical with zebra crossing 32, and arrives 45° angle degree at 10 ° with ground, so that driver observes, without
Interfere pedestrian.
Embodiment 1
What the present embodiment was arranged as described above includes pedestrian LED/LD light source 4, driver LED/LD light source 17
It is arranged on crossing with several LED/LD light sources 28 of automobile lamp LED/LD light source 16, by pedestrian's LED/LD light source
4 and driver LED/LD light source 17 is embedded on zebra crossing 32；In the traveling of automobile 12 across the vapour of zebra crossing 32
LD laser wireless communication device 2 is set by vehicle traffic lights 1；Meanwhile pedestrian can be logical by the crutch 18 or wheelchair 22 of carrying
Cross zebra crossing 32；Meanwhile pedestrian, when going across the road across the traffic light for pedestrians 6 of zebra crossing 32, pedestrian can carry
Pedestrian detector 5, pedestrian's speech synthesizer 7 or pedestrian's vibration machine 8 or pedestrian's video display 9 pass through zebra crossing
32；Microprocessor 10 and detector 11 are set at the intermediate crossing of zebra crossing 32；It is arranged above zebra crossing 32 and deposits
Reservoir 26 and wireless information collection device 27；The LED/LD light source 28 is mentioned by the solar panel 29 that its corresponding position is arranged in
For electric energy；It is covered with the clad 30 of one layer of protection thereon.
In the present embodiment, the LED/LD light source 28 uses one group of 12 LED color light source, what LED color light source issued
Light 31 has red yellowish green trichromatism respectively, and the luminous optical axis direction and ground level of each LED is in 45 degree；Its light issued can not only illuminate
Road surface also carries traffic information；It issues a series of repetition rate light pulses, is based on amplitude modulation, frequency modulation(PFM) or phase
The light pulse of modulation；
It is coated with sapphire sheet clad 30 on each LED luminescence unit, is used for covering protection luminescence unit；Again whole
PMMA material is placed on a illuminating source；LED light source is arranged as zebra stripes, line width 40cm；LED color light source shines by micro-
Device control is managed, with the homochromy simultaneous display zebra stripes of mechanical transport signal lamp 1；In addition, constructing human eye pattern between zebra stripes
3, for reminding the pedestrian to go across the road.
The pattern that the LED light source is shown is divided into two kinds, one is pedestrian is directed to, referred to as " pedestrian's LED light source pattern "；Separately
One is driver is directed to, referred to as " driver's LED light source pattern "." pedestrian's LED light source " and " driver's LED light source "
Various information can be carried.When the traffic lights of the pedestrian are red, the pattern displaying of pedestrian's LED light source composition is red, table
Show that no entry.When the traffic lights of pedestrian are green, the pattern displaying green of pedestrian's LED light source composition indicates row
People's P Passable.
2 emission wavelength of LD laser wireless communication device is 650nm.
The pedestrian LED/LD light source 4 uses LED color light source, there is red yellowish green trichromatism respectively, and being formed has and people's row
The color that traffic light for pedestrians 6 on zebra crossing 32 synchronizes.
The driver LED/LD light source 17 uses LED color light source, there is red yellowish green trichromatism respectively, formed have with
The color that mechanical transport signal lamp 1 on zebra crossing 32 synchronizes；To be observed convenient for driver, or by 12 bottom of automobile
Optical detector receives, without interfering pedestrian；17 light source of driver LED/LD light source emits upwardly light, side by ground
To vertical with zebra crossing 32, and spend with an angle of 45 ° to the ground.
The automobile lamp LED/LD light source 16 of 12 left front of automobile uses LED color light source, there is reddish yellow green three respectively
Coloured light is illuminated simultaneously in the light source luminescent, can be sent out to the detector 11 in microprocessor 10 at the intermediate crossing of zebra crossing 32
It delivers letters breath；After detector 11 receives information, the letter such as ID, vehicle, car owner, mileage travelled of automobile is obtained through microprocessor 10
It ceases, records the automobile information by the crossing in the memory 26 that can be installed above zebra crossing 32 in time；It can also be by
Information the time required to traffic administration work personnel are acquired by wireless information collection device 27 in section.
The crutch 18 can be made into for wood materials；The wheelchair 22 uses electric wheelchair.
In the present embodiment, it has been assumed that mechanical transport signal lamp 1 and traffic light for pedestrians 6 are relevant, no longer to pedestrian
Traffic lights 6 are separately required.
The mechanical transport signal lamp 1 is synchronous with traffic light for pedestrians 6, and mechanical transport signal lamp 1 allows automobile current
When, no entry by traffic light for pedestrians 6, and vice versa.Mechanical transport signal lamp 1 sends a message to emission wavelength
The LD laser wireless communication device 2 of 650nm, LD laser wireless communication device 2 modulates its LD luminous frequency, in microprocessor 10
Detector 11 receive LD sending modulation this information after send microprocessor 10 to, as shown in Figure 2；To avoid doing for pedestrian
It disturbs, microprocessor 10 is placed on the position away from ground about 2m, and signal is sent to microprocessor 10 by electric wire；Microprocessor 10
It controls driver's LED light source to shine, wherein including lane information, crossing road address information, 1 face of mechanical transport signal lamp
Color and remaining time information etc.；Microprocessor 10 control pedestrian's LED light source shine, wherein include crossing road address information,
Traffic light for pedestrians's color and remaining time information etc..The information that microprocessor 10 is sent in conjunction with mechanical transport signal lamp 1, to
Driver LED/LD light source 17 and pedestrian LED/LD light source 4 send information；Driver LED/LD light source 17 is due to LED
Red yellowish green trichromatism or polychromatic light are, it can be achieved that homochromy display synchronous with mechanical transport signal lamp 1；And pedestrian LED/LD light source 4 also has
There are LED red yellowish green trichromatism or polychromatic light, homochromy display synchronous with traffic light for pedestrians 6 equally can be achieved；Automobile 12 receives
The information that driver LED/LD light source 17 is sent, it will be appreciated that the display information of mechanical transport signal lamp 1, where will also be understood that
The information in lane, it can also be appreciated that the relevant information at 32 crossing of place zebra crossing；It is shaken by automobile speech generator 13 or automobile
Dynamic generator 14 or automobile video display 15 are respectively converted into voice prompting, vibration prompt and visual prompts.What pedestrian carried
Pedestrian detector 5 receives the information of the transmission of pedestrian LED/LD light source 4 near zebra crossing 32, the row that can be carried by pedestrian
Human speech tone generator 7 or pedestrian's vibration machine 8 or pedestrian's display 9 are respectively converted into voice prompting, vibration prompt and show
Show prompt.The crutch 18 that pedestrian carries receives the information of the transmission of pedestrian LED/LD light source 4 near zebra crossing 32, can be by
Display 21 is respectively converted into voice prompting, vibration on vibration machine 20 or crutch on speech synthesizer 19 or crutch on crutch
Dynamic prompt and display reminding.The wheelchair 22 that pedestrian carries receives the transmission of pedestrian LED/LD light source 4 near zebra crossing 32
Information, can be respectively converted by display 25 on vibration machine 24 on speech synthesizer 23 on wheelchair or wheelchair or wheelchair
Voice prompting, vibration prompt and display reminding.So that pedestrian and vehicle guarantee safety when passing through zebra crossing.
Zebra crossing of the present invention based on LED/LD optic communication cannot be only used for T-shaped road junction, crossroad, also
It can be used for increasingly complex traffic intersection and viaduct etc., also can be used for the positions such as deceleration strip.
Claims (10)
1. a kind of design method of the zebra crossing based on LED/LD optic communication, it is characterised in that the following steps are included:
Step 1, setting includes pedestrian LED/LD light source (4), driver LED/LD light source (17) and automobile lamp LED/LD
Several LED/LD light sources (28) of light source (16)；And pedestrian LED/LD light source (4) and driver LED/LD light source (17) are inlayed
On zebra crossing (32)；
Step 2, it is travelled in automobile (12) and LD laser radio is set by the mechanical transport signal lamp (1) across zebra crossing (32)
Communication device (2)；Meanwhile pedestrian passes through zebra crossing (32) by the crutch (18) or wheelchair (22) of carrying；
Step 3, when pedestrian is gone across the road across traffic light for pedestrians (6) of zebra crossing (32), pedestrian carries pedestrian detection
Device (5), pedestrian's speech synthesizer (7) or pedestrian's vibration machine (8) or pedestrian's video display (9) pass through zebra crossing
(32)；
Step 4, microprocessor (10) and detector therein (11) are set at the intermediate crossing of zebra crossing (32)；
Step 5, setting memory (26) and wireless information collection device (27) above zebra crossing (32)；
Step 6, the LED/LD light source (28) provides electric energy by the solar panel (29) that its corresponding position is arranged in；Thereon
Cover the clad (30) of one layer of protection.
2. the design method of zebra crossing according to claim 1, it is characterised in that in the automobile (12) bottom or preceding
Assembly optical detector in side's reads the various running informations and temporal information that driver LED/LD light source (17) issue by it.
3. the design method of zebra crossing according to claim 1 or claim 2, it is characterised in that install vapour in the automobile (12)
Vehicle speech synthesizer (13), automobile vibration generator (14) or automobile video display (15)；The automobile lamp LED/LD light
Source (16) is arranged in automobile (12) left front.
4. the design method of zebra crossing according to claim 1, it is characterised in that on the pedestrian detector (5),
Optical detector is assembled in the bottom of crutch (18) or wheelchair (22), reads the various letters that pedestrian LED/LD light source (4) issue by it
Breath.
5. the design method of zebra crossing according to claim 4, it is characterised in that install crutch on the crutch (18)
Upper speech synthesizer (19), display (21) on vibration machine (20) or crutch on crutch；Wheel is installed on the wheelchair (22)
Speech synthesizer (23) on chair, display (25) on vibration machine (24) or wheelchair on wheelchair.
6. a kind of zebra crossing for realizing any crossing line design method of claim 1 to 5, including people's row are horizontal
Diatom (32), automobile (12) travel the mechanical transport signal lamp (1) across zebra crossing, and pedestrian goes across the road across crossing
The traffic light for pedestrians (6) of line；Characterized by further comprising have pedestrian LED/LD light source (4), driver's LED/LD light source
(17) and several LED/LD light sources (28) of automobile lamp LED/LD light source (16)；And by pedestrian LED/LD light source (4) and automobile
Driver LED/LD light source (17) is embedded on zebra crossing (32)；It is set by the mechanical transport signal lamp (1) of zebra crossing
The LD laser wireless communication device (2) set, meanwhile, pedestrian passes through crossing by the crutch (18) or wheelchair (22) of carrying
Line；When pedestrian is gone across the road across traffic light for pedestrians (6) of zebra crossing (32), pedestrian carries pedestrian detector (5), row
Human speech tone generator (7) or pedestrian's vibration machine (8) or pedestrian's video display (9) pass through zebra crossing；People's row is horizontal
The microprocessor (10) and detector therein (11) being arranged at the intermediate crossing of diatom (32)；Setting above zebra crossing (32)
Memory (26), wireless information collection device (27)；The solar panel of electric energy is provided for the LED/LD light source (28)
It (29), is the clad (30) of LED/LD light source (28) setting protection.
7. zebra crossing according to claim 6, it is characterised in that the LED/LD light source (28) be disposed vertically, or
For slant setting, its tilt angle is between 10 ° -170 ° when slant setting；The pedestrian LED/LD light source (4) is faced upward by ground
Emit light, light emission direction is towards pedestrian, and with ground at 10 °~45° angle degree；The driver LED/LD light source (17) by
Ground emits upwardly light, and light emission direction is towards automobile, and with ground at 10 °~45° angle degree.
8. zebra crossing according to claim 6, it is characterised in that automobile (12) bottom or front assembly light are visited
Survey device；Installation automobile speech generator (13) or automobile vibration generator (14) or automobile video display in automobile (12)
(15)；The automobile lamp LED/LD light source (16) is arranged in automobile (12) left front.
9. zebra crossing according to claim 6, it is characterised in that on the pedestrian detector (5), crutch (18) or
Assemble optical detector in wheelchair (22) bottom；Speech synthesizer (19) on crutch is installed on the crutch (18), is vibrated on crutch
Display (21) on generator (20) or crutch；Speech synthesizer (23) on wheelchair is installed on the wheelchair (22), is shaken on wheelchair
Display (25) on dynamic generator (24) or wheelchair.
10. zebra crossing according to claim 6, it is characterised in that the pedestrian LED/LD light source (4), which is formed, to be had
The luminous pattern of human eye shape, that is, human eye pattern (3).
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| CN201710099895.2A CN106836046B (en) | 2017-02-23 | 2017-02-23 | A kind of zebra crossing and its design method based on LED/LD optic communication |
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| CN201710099895.2A CN106836046B (en) | 2017-02-23 | 2017-02-23 | A kind of zebra crossing and its design method based on LED/LD optic communication |
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| CN107338738A (en) * | 2017-08-25 | 2017-11-10 | 杨国华 | Luminous crossing tag line |
| CN108494483B (en) * | 2018-03-20 | 2021-02-09 | 东南大学 | Highway optical wireless communication method |
| CN109881597A (en) * | 2019-03-05 | 2019-06-14 | 武汉理工大学 | A kind of programmable railway spike and alarming method for power of stretching of bus or train route collaboration |
| CN110111559A (en) * | 2019-06-01 | 2019-08-09 | 淮阴工学院 | A kind of pedestrian's street crossing system about temperature and weather |
| CN111968390A (en) * | 2020-09-01 | 2020-11-20 | 黄燕嫦 | New energy warning device for intersection |
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| JP3914432B2 (en) * | 2001-12-28 | 2007-05-16 | 積水樹脂株式会社 | Car stop |
| JP2007291650A (en) * | 2006-04-21 | 2007-11-08 | Polymer Giken:Kk | Raised marker |
| CN201288313Y (en) * | 2008-09-16 | 2009-08-12 | 刘家杰 | Electric control traffic reticule |
| KR20150069257A (en) * | 2013-12-13 | 2015-06-23 | 주슬기 | LED safety sensor crosswalk |
| CN104314023A (en) * | 2014-11-13 | 2015-01-28 | 温州瓯海立冠机械配件有限公司 | Zebra marking intelligence guardrail |
| CN204385641U (en) * | 2014-12-23 | 2015-06-10 | 无锡市政设计研究院有限公司 | Sidewalk automatic warning device |
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