CN106836046A - A kind of zebra crossing and its method for designing based on LED/LD optic communications - Google Patents
A kind of zebra crossing and its method for designing based on LED/LD optic communications Download PDFInfo
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- CN106836046A CN106836046A CN201710099895.2A CN201710099895A CN106836046A CN 106836046 A CN106836046 A CN 106836046A CN 201710099895 A CN201710099895 A CN 201710099895A CN 106836046 A CN106836046 A CN 106836046A
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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 based on LED/LD optic communications and method for designing.The zebra crossing includes the pedestrian LED/LD light sources, the driver's LED/LD light sources that are embedded on zebra crossing；Microprocessor, memory and wireless information collection device etc. on LD laser wireless communications device and zebra crossing.The features such as its method for designing is using the low energy consumption of LED/LD, low cost, directional lighting and high-luminous-efficiency, easily composition luminous pattern；LED/LD optic communications are arranged in zebra crossing, make, night pattern eye-catching feature visible with pattern on daytime；Especially at night, even if without the gloomy situation of 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 position such as deceleration strip.
Description
Technical field
The invention belongs to traffic control and traffic safety technology field, more particularly to a kind of people based on LED/LD optic communications
Row zebra crossing and its method for designing.
Background technology
Crossing refers to the part on connection street both sides pavement, and the part marks with a line, specializes in pedestrians travel street
When use.Crossing is located at crossing mostly, is also provided in the middle of block sometimes.Often there is solid white line bar mark crossing part
Will, referred to as zebra crossing, it is one of 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, so can guarantee that the security of the lives and property.
Early on ancient rome era, some streets in Italian city of Pompeii, horse, car mix row, and traffic is frequently occluded.To understand
Certainly this problem, people increase pavement, make one to be separated with car, horse.Then, and close to the place of intersection of roads, horizontal block rises
One piece " stone on protrusion road surface " --- stone is jumped, as the mark for indicating pedestrian's street crossing.Pedestrian can step on jump stone and cross street,
And stone is jumped just in the middle of two wheels of carriage, carriage can also safety.In phase early 1950s, Englishman exists
The lines i.e. zebra crossing of a kind of lined shape designed on street, it is stipulated that when pedestrian passs across a street, can only go away row horizontal stroke
Diatom, when driver sees zebra crossing, can slow down and jogging or stop, and allow pedestrian's safety.Zebra crossing is not only
Give people to provide a passage for safety, and be also showing to " jogging of slowing down ", " giving precedence to pedestrian " of the driver in traveling
Meaning.Pedestrian must walk in zebra crossing when crossing driveway, if being provided with crossing traffic lights, must also
Traffic lights must be pressed to indicate to pass through；When in running car close to zebra crossing, it is also necessary to indicated by traffic lights current.
Whether all motor vehicle drivers must be noted that have pedestrian to cross the street when vehicle is driven.
Zebra crossing from occur till now, to indicate 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, 2014
Fatal traffic accident more than half jaywalks relevant with pedestrian, and the accidents of wherein 6 points of generations of at 6 points in evening to morning account for sum
64%.Therefore, Soul municipal government introduces " colored road surface " etc., the purpose is to wish that building the whole people by soft measure payes attention to handing over
Lead to the social atmosphere of safety, effectively reduce the incidence of traffic accident.In order to effectively remind the safety of the pedestrian that goes across the road, U.S.'s knob
About eyes are drawn in city on crossing, and the pedestrian that warning is gone across the road takes care.It can be seen that, increase the eye-catching degree of zebra crossing,
The transport information at pedestrian and driver crossing is reminded, helps to reduce traffic accident, protect personal safety.But the above
Zebra crossing is both at home and abroad more traditional practice, can't many-sided comprehensive prompting driver and the pedestrian that goes across the road
Safety is taken care and realized, traffic intelligence can not be made.If therefore, can utilize LED/LD energy consumption it is low, it is low into
This, directional lighting the characteristics of, LED/LD is introduced into zebra crossing, to improve the eye-catching degree of zebra crossing especially night
Eye-catching degree；And optical communication technique is introduced into zebra crossing, and it is that pedestrian and driver provide crossing traffic information, go forward side by side one
Step strengthens prompting function, promotes traffic intelligence；Where this task exactly of the invention.
The content of the invention
It is an object of the invention to overcome defect and deficiency existing for existing zebra crossing, there is provided one kind is based on LED/
The zebra crossing of LD optic communications；And the method for designing of the zebra crossing is provided.The zebra crossing is included and is embedded in
Pedestrian's LED/LD light sources on zebra crossing, some LED/LD light sources of driver's LED/LD light sources；And the LD for setting
Laser wireless communication device and microprocessor etc.；Its method for designing be using the low energy consumption of LED/LD, low cost, directional lighting and
High-luminous-efficiency, it is easy to the features such as constituting luminous pattern；LED/LD optic communications are used in zebra crossing.The crossing
Line has daytime pattern visible, the eye-catching feature of night pattern, especially at night, even if without the gloomy feelings of street lamp or street lamp
Condition, zebra crossing and pattern are also high-visible, effectively remind pedestrian and vehicle to take care.
To achieve the above object, the present invention is realized using the technical scheme being made up of following technical measures.
A kind of method for designing of zebra crossing based on LED/LD optic communications of the present invention, comprises the following steps：
Step 1, setting includes pedestrian LED/LD light sources, driver LED/LD light sources and automobile lamp LED/LD light sources
Some LED/LD light sources；And pedestrian LED/LD light sources and driver's LED/LD light sources are embedded on zebra crossing；
Step 2, in running car through setting LD laser wireless communications dress by the mechanical transport signal lamp of zebra crossing
Put；Meanwhile, pedestrian can pass through zebra crossing by the crutch or wheelchair that carry；
Step 3, meanwhile, during the traffic light for pedestrians that pedestrian goes across the road through 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, sets microprocessor and detector therein at crossing in the middle of zebra crossing；
Step 5, sets memory and wireless information collection device above zebra crossing；
Step 6, the LED/LD light sources provide electric energy by the solar panel for being arranged on its correspondence position；Cover thereon
One layer of clad of protection.
In above-mentioned technical proposal, the bottom of car or front can assemble photo-detector, and driver LED/ is read by it
Various running informations and temporal information that LD light sources send.
In above-mentioned technical proposal, automobile speech generator, or automobile vibration generator, or automobile can be installed in the automobile
Video display；The automobile lamp LED/LD light sources are arranged on automobile left front.
In above-mentioned technical proposal, on the pedestrian detector, or crutch bottom, or wheelchair bottom can assemble light spy
Device is surveyed, the various information that pedestrian's LED/LD light sources send are read by it.
In above-mentioned technical proposal, vibration machine on speech synthesizer, or crutch can be installed on crutch on the crutch,
Or display on crutch；Can be installed on the wheelchair on wheelchair on speech synthesizer, or wheelchair on vibration machine, or wheelchair
Display.
In above-mentioned technical proposal, the LED/LD light sources can be to be disposed vertically, or be slant setting, and it inclines during slant setting
Rake angle is between 10 ° -170 °.
In above-mentioned technical proposal, observed for ease of pedestrian, or by the optical detection on pedestrian detector or crutch or wheelchair
Device is received, without interference driver；By ground launching light upwardly, its light emission direction is towards row for the pedestrian LED/LD light sources
People, and with ground into 10 °~45° angle degree.
In above-mentioned technical proposal, observed for ease of driver, or received by the photo-detector in automobile, without disturbing
Pedestrian；The driver LED/LD light sources by ground launching light upwardly, its light emission direction towards automobile, and with ground into 10 °
~45° angle.
A kind of zebra crossing for realizing the above-mentioned crossing line design method based on LED/LD optic communications of the present invention, bag
Zebra crossing is included, running car passes through the mechanical transport signal lamp of zebra crossing, and pedestrian goes across the road through zebra crossing
Traffic light for pedestrians；According to the present invention, pedestrian LED/LD light sources, driver LED/LD light sources and Automobile are also included
Some LED/LD light sources of lamp LED/LD light sources；And pedestrian LED/LD light sources and driver's LED/LD light sources are embedded in people's row
On zebra crossing；The LD laser wireless communication devices set by the mechanical transport signal lamp of zebra crossing, meanwhile, pedestrian can borrow
The crutch or wheelchair of carrying is helped to pass through zebra crossing；Meanwhile, pedestrian goes across the road through the pedestrian traffic signal of zebra crossing
During lamp, pedestrian can carry pedestrian detector, pedestrian's speech synthesizer, or pedestrian's vibration machine, or pedestrian's video display leads to
Cross zebra crossing；The microprocessor and detector therein set at crossing in the middle of zebra crossing；On zebra crossing
The memory that side is set, wireless information collection device；The solar panel of electric energy is provided for the LED/LD light sources, is LED/LD
Light source sets the clad of protection.
In above-mentioned technical proposal, the LED/LD light sources can be to be disposed vertically, or be slant setting, and it inclines during slant setting
Rake angle is between 10 ° -170 °.
In above-mentioned technical proposal, the pedestrian LED/LD light sources by ground launching light upwardly, its light emission direction towards pedestrian,
And with ground into 10 °~45° angle degree；The driver LED/LD light sources are by ground launching light, its light emission direction direction upwardly
Automobile, and with ground into 10 °~45° angle degree.
In above-mentioned technical proposal, the bottom of car or front can assemble photo-detector, and driver is read by it
Various running informations and temporal information that LED/LD light sources send；Automobile speech generator, or automobile can be installed in the automobile
Vibration machine, or automobile video display；The automobile lamp LED/LD light sources are arranged on automobile left front.
In above-mentioned technical proposal, on the pedestrian detector, crutch or wheelchair bottom can assemble photo-detector, by its reading
Take the various information that pedestrian's LED/LD light sources send.
Vibration machine on speech synthesizer, or crutch can be installed on crutch in above-mentioned technical proposal, on the crutch, or
Display on crutch；Can be installed on the wheelchair shown on vibration machine, or wheelchair on speech synthesizer, or wheelchair on wheelchair
Device.
In above-mentioned technical proposal, the pedestrian LED/LD light sources can form the luminous pattern with human eye shape i.e. people's eye pattern
Sample.
In above-mentioned technical proposal, to make the LED/LD light sources not corroded by rainwater, will not also be damaged by pressure by automobile, can
Work long hours；The clad of the protection LED/LD light sources, using the material such as macromolecular material or sapphire sheet of abrasion-resistant clear
Material is fabricated to clad to its covering protection.
A kind of zebra crossing based on LED/LD optic communications of the present invention, is set up on conventional zebra crossing
Have including pedestrian's LED/LD light sources, driver's LED/LD light sources, some LED/LD light sources of automobile lamp LED/LD light sources；With
And the LD laser wireless communications device, microprocessor and detector therein, horizontal in people's row set by mechanical transport signal lamp
Memory and wireless information collection device of the setting of diatom top etc..Meanwhile, pedestrian can pass through people by the crutch or wheelchair that carry
Row zebra crossing；During the traffic light for pedestrians that pedestrian goes across the road through zebra crossing, pedestrian can carry pedestrian detector, pedestrian
Speech synthesizer, or pedestrian's vibration machine, or pedestrian's video display pass through zebra crossing；Automobile can be installed in automobile
Speech synthesizer, or automobile vibration generator, or automobile video display；Speech synthesizer on crutch can be installed on crutch,
Or display on vibration machine, or crutch on crutch；Speech synthesizer on wheelchair can be installed on wheelchair, hair is vibrated on wheelchair
Raw device, display on wheelchair；The zebra crossing is that, for simultaneous display traffic signals modulating signal, to cross street, i.e. people's row is horizontal
The pedestrian of diatom and driver provide eye-catching transport information, warning message etc.；Light is assembled on the pedestrian detector to visit
Survey device, the bottom assembling photo-detector of crutch or wheelchair is to receive and demodulates the various letters that pedestrian's LED/LD light sources send
Breath；And can be using prompting modes such as displays on vibration machine, or crutch on speech synthesizer, or crutch on crutch；
Can be using speech synthesizer prompting on wheelchair, or vibration machine is pointed out on wheelchair, or the prompting mode such as display on wheelchair,
Pedestrian is set to be taken care when passing through crossing.
A kind of zebra crossing based on LED/LD optic communications of the present invention, wherein, it is described to be embedded in zebra crossing
On pedestrian LED/LD light sources can form it into the color synchronous with the traffic light for pedestrians on zebra crossing, it is and capable
People LED/LD light sources can form the luminous pattern with human eye shape i.e. human eye pattern, or form heart-shaped pattern, or form numeral
Pattern, or form the Eigen Structure such as arrow pattern and exclamation mark pattern；Controlled to realize the Dynamic Announce of numeral by microprocessor；
And how long i.e. be there remains when informing that pedestrian forbids passing through needed for crossing stand-by period, and pedestrian by crossing
Between countdown.
A kind of zebra crossing based on LED/LD optic communications of the present invention, wherein, it is described to be embedded in zebra crossing
On driver's LED/LD light sources form it into the color synchronous with the mechanical transport signal lamp on zebra crossing；For
The information that driver's LED/LD light sources send is received, photo-detector is installed to receive and demodulate in the bottom of automobile or front
The information that driver's LED/LD light sources send；When driver reads this driver's LED/LD light source information, can adopt
Pointed out with the automobile speech generator of installation in automobile or automobile vibration generator is pointed out, or automobile video display prompts side
Formula is taken care.
A kind of zebra crossing based on LED/LD optic communications of the present invention, the light that described LED/LD light sources send is not
It is only capable of illuminating road surface, also carries transport information；It sends a series of repetition rate light pulses, is adjusted based on Modulation and Amplitude Modulation, frequency
The light pulse of system or phase-modulation；This information is arranged on LD laser wireless communications device modulates by mechanical transport signal lamp simultaneously
Send its information；To read the information that driver's LED/LD light sources send, in the photo-detector that bottom of car or front are assembled,
Can receive and demodulate various running informations and temporal information that driver's LED/LD light sources send.
A kind of zebra crossing based on LED/LD optic communications of the present invention, it is described in the middle of zebra crossing at crossing
The microprocessor of setting and detector therein, automobile can to the microprocessor send information, such as ID of automobile, vehicle, car owner,
Distance travelled etc.；The automobile lamp LED/LD light sources that car light is used in automobile left front, in light source luminescent illumination simultaneously, can be to
Detector in the middle of zebra crossing at crossing in microprocessor sends information；After detector receives information, through microprocessor
The information of automobile is obtained, is recorded in time in the memory that can be installed above zebra crossing and believed by the automobile at the crossing
Breath.
A kind of method for designing of zebra crossing based on LED/LD optic communications of the present invention, is using the low of LED/LD
Energy consumption, low cost, directional lighting and high-luminous-efficiency, it is easy to the features such as constituting luminous pattern；By what is set up on zebra crossing
Pedestrian LED/LD light sources and driver's LED/LD light sources are embedded on zebra crossing；Believe in the traffic of original traffic intersection
In the case of signal lamp keeps constant, traffic intersection traffic light signal and its countdown are believed by the LD laser wireless communications device for setting
Number transmit the microprocessor and detector therein set to crossing in the middle of zebra crossing；Microprocessor is placed in being higher by ground
The height in face.The signal that detector in set microprocessor is detected, pedestrian is included by microprocessor control
The LED/LD light source luminescents of LED/LD light sources, driver LED/LD light sources and automobile lamp LED/LD light sources.LED/LD light sources
Can be made up of feux rouges, gold-tinted, green glow, when signal lamp glows, red-light LED/LD light source luminescents；During signal lamp Yellow light-emitting low temperature, gold-tinted
LED/LD light source luminescents；During signal lamp green light, green light LED/LD light source luminescents.Even if therefore pedestrian does not see pedestrian traffic
Signal lamp, will also realize that whether road can be walked；Even if there is tall and big vehicle to block upcoming traffic signal lamp, i.e. vapour before automobile
Car 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 sources composition human eye pattern, heart-shaped pattern, arrow pattern, exclamation mark pattern, remind vapour
Whether car driver slow down, watching for pedestrians passes through, and also reminds pedestrian to take care.Microprocessor can not only control LED/LD
Light source luminescent, the light of also modulated LED/LD light sources hair, to reach the purpose of transmission 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 assembling photo-detector may detect through adjust
Optical signal after system；By the automobile speech generator installed in automobile, or automobile vibration generator, or automobile video display
Prompting mode；Or vibration machine, display prompts mode on crutch on speech synthesizer, or crutch on crutch；Or on wheelchair
Display prompts mode display information on vibration machine, or wheelchair on speech synthesizer, or wheelchair；So that pedestrian and vehicle
Ensure safety during by zebra crossing.Zebra crossing of the present invention has daytime pattern visible, the eye-catching spy of night pattern
Point, especially at night, even if without the gloomy situation of 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 sources of the present invention show is divided into two kinds, and one kind is directed to pedestrian, referred to as " pedestrian LED/LD
Light source pattern "；Another kind is directed to driver, referred to as " driver's LED/LD light sources pattern "." pedestrian LED/LD light sources "
" driver LED/LD light sources " can carry more information.When the traffic lights of the pedestrian are for red, pedestrian LED/LD
The pattern displaying of light source composition is red, represents that no entry.When the traffic lights of pedestrian are for green, pedestrian's LED/LD light
The pattern displaying green of source composition, represents pedestrian's P Passable.
LED/LD light sources of the present invention can be in zebra crossing position display horizontal line, human eye pattern etc., and forming daytime can
See, night protrude pattern.Zebra crossing and pedestrian traffic signal are caused by wired or LD laser radio optical communication apparatus
Lamp and mechanical transport signal lamp can be synchronous, then by carrying out the modulation of color and frequency to the light that LED/LD light sources are sent out, shining
Transport information is sent while bright, the pedestrian and vehicle that prompting is gone across the road observe traffic rules and regulations, note the person and vehicle safety etc..
Zebra crossing based on LED/LD optic communications of the present invention introduces microprocessor on the premise of human viewable's traffic signals
The method of middle detector aided detection traffic signals, with the response time is short, high precision, information reminding function are strong, working stability
The characteristics of.The method for designing of the zebra crossing based on LED/LD optic communications of the present invention 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.
The present invention has advantages below and beneficial technique effect compared with prior art：
1st, the zebra crossing based on LED/LD optic communications of the present invention, is for simultaneous display traffic lights letter
Number, for the pedestrian and driver of i.e. zebra crossing of crossing street provide eye-catching transport information, warning message etc.；People's row is horizontal
The pattern is by the pedestrian LED/LD light sources being embedded on zebra crossing and driver LED/LD light source luminescents institute on diatom
Cause, the zebra crossing has the characteristics of daytime pattern is visible, and 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 remind pedestrian and vehicle to take care.
2nd, the zebra crossing based on LED/LD optic communications of the present invention, zebra crossing uses red yellowish green trichromatism or many
Color LED/LD light sources, are capable of achieving and 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 also can know signal lamp color by ground；Vice versa,
Be also to pedestrian so, even if pedestrian is more or pedestrian's unfamiliar condition or it is not high enough cannot see that signal lamp greatly, also can be by people
Signal lamp on row zebra crossing knows whether can go across the road.
3rd, the zebra crossing based on LED/LD optic communications of the present invention, the pedestrian's LED/LD light sources 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 for carrying, crutch
Or wheelchair is by zebra crossing, by pedestrian detector, the photo-detector that assembles of crutch or wheelchair bottom can obtain row
The various transport information that people's LED/LD light sources send；Voice signal is sent or by shaking by the speech synthesizer on crutch or wheelchair
Dynamic generator sends vibration signal, or the information shown by display, to remind whether pedestrian can jaywalk.
4th, the zebra crossing based on LED/LD optic communications of the present invention, the driver LED/LD on zebra crossing
The information that light source is carried, the photo-detector assembled by bottom of car is known that traffic lights information and corresponding meter
When information, it can also be appreciated that the information in residing track, such as keeps straight on, turns left, turns right or turn around, by automobile speech generator in automobile
Send voice signal, automobile vibration generator and send vibration signal, or the information that automotive displays show, remind driver to observe and hand over
Drift is then, it is ensured that pedestrains safety, it is to avoid traffic jam and safety assurance.
5th, the zebra crossing based on LED/LD optic communications of the present invention, the mechanical transport signal lamp in zebra crossing
Radio communication can be realized with traffic light for pedestrians and LED/LD light sources；It updates and laying is more convenient, can avoid repeatedly
Section is excavated, manpower and materials are saved.
6th, the zebra crossing based on LED/LD optic communications of the present invention, the protection of LED/LD light sources on zebra crossing
Clad is made by materials such as macromolecular material or sapphire plates, and clad is covered on LED/LD light sources；LED/LD light sources
Surface has macromolecular material or sapphire sheet, insensitive to environmental factor；Its antidetonation, anti-pressure ability are strong, can be in harsh
Worked under environment.
Brief description of the drawings
Fig. 1 is the structural representation of the zebra crossing based on LED/LD optic communications of the present invention；
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 carries out wireless light communication with crutch or wheelchair；
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 light schematic diagram that the placement of LED/LD light sources of the present invention and clad and LED/LD light sources send.
In figure, 1- mechanical transport signal lamps, 2-LD laser wireless communication devices, 3- human eye patterns, 4- pedestrian's LED/LD light
Source, 5- pedestrian detectors, 6- traffic light for pedestrians, 7- pedestrian's speech synthesizer, 8- pedestrian's vibration machine, 9- pedestrian's video
Display, 10- microprocessors, 11- detectors, 12- automobiles, 13- automobile speech generators, 14- automobile vibration generators, 15-
Automobile video display, 16- automobile lamp LED/LD light sources, 17- driver's LED/LD light sources, 18- crutch, on 19- crutch
Speech synthesizer, vibration machine on 20- crutch, display on 21- crutch, 22- wheelchairs, speech synthesizer on 23- wheelchairs,
Vibration machine on 24- wheelchairs, display on 25- wheelchairs, 26- memories, 27- wireless information collection devices, 28-LED/LD light
Source, 29-- solar panels, 30- clads, the light that 31-LED/LD light sources send, 32 zebra crossings.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings and by specific embodiment, it is clear that described implementation
Example is only a part of embodiment of the invention, rather than whole embodiments.Based on present disclosure, this area is general
Logical technical staff can implement the present invention in the way of other embodiment on the premise of not paying creative work, these implementations
The implementation method of example belongs to the scope that the present invention is protected.
A kind of zebra crossing based on LED/LD optic communications that the present invention is provided, its structure is as shown in figure 1, including people's row
Zebra crossing 32, automobile 12 travels the mechanical transport signal lamp 1 through zebra crossing 32, and pedestrian goes across the road through zebra crossing
32 traffic light for pedestrians 6；Also include pedestrian LED/LD light sources 4, driver LED/LD light sources 17 and automobile lamp
Some LED/LD light sources 28 of LED/LD light sources 16；And inlay pedestrian LED/LD light sources 4 and driver LED/LD light sources 17
On zebra crossing 32；In the LD laser wireless communications device 2 that the side of mechanical transport signal lamp 1 of zebra crossing 32 is set,
Meanwhile, pedestrian can pass through zebra crossing 32 by the crutch 18 or wheelchair 22 that carry；Meanwhile, pedestrian goes across the road horizontal through people's row
During the traffic light for pedestrians 6 of diatom 32, pedestrian can carry pedestrian detector 5, pedestrian's speech synthesizer 7, or pedestrian's vibration hair
Raw device 8, or pedestrian's video display 9 passes through zebra crossing 32；The microprocessor set at the middle crossing of zebra crossing 32
Device 10 and detector therein 11；The memory 26 that the top of zebra crossing 32 is set, wireless information collection device 27；For described
LED/LD light sources 28 provide the solar panel 29 of electric energy, are the clad 30 that LED/LD light sources 28 set protection；The vapour
Car car light LED/LD light sources are arranged on automobile left front.
To make the LED/LD light sources 4 not corroded by rainwater, will not also be damaged by pressure by automobile, can worked long hours；Institute
The clad 30 of protection LED/LD light sources 28 is stated, bag is fabricated to using the material such as macromolecular material or sapphire sheet of abrasion-resistant clear
Coating is to the covering protection of LED/LD light sources 4.
The microprocessor 10 is placed in height above ground level, by the LD laser wireless communications device 2 that sets by traffic
At traffic signal lamp and its countdown signal transmission to the middle crossing of zebra crossing 32 set microprocessor 10 and its
In detector 11；The signal that detector 11 is detected in microprocessor 10, pedestrian LED/LD is included by microprocessor control
The LED/LD light sources 28 of light source 4, driver LED/LD light sources 17 and automobile lamp LED/LD light sources 16 light.
The LED/LD light sources 28 can be to be disposed vertically, or be slant setting, during slant setting its angle of inclination 10 °-
Between 170 °；The pedestrian LED/LD light sources 4 by ground launching light upwardly, its light emission direction towards pedestrian, and with ground into 10 °
~45° angle degree；The driver LED/LD light sources 17 by ground launching light upwardly, its light emission direction towards automobile, and with ground
Face is into 10 °~45° angle degree.
The bottom of the automobile 12 or front assembling photo-detector, are sent for reception demodulates driver's LED/LD light sources
Various information；Various running informations and the temporal information that driver LED/LD light sources 17 send are read by it；The automobile
Automobile speech generator 13, or automobile vibration generator 14, or automobile video display 15 are installed in 12；By the automobile installed
Speech synthesizer 13, or automobile vibration generator 14, or the grade prompting mode display information of automobile video display 15, lead to vehicle
Taken care when crossing zebra crossing.
Photo-detector, the crutch 18 or the bottom of wheelchair 22 assembling photo-detector are assembled on the pedestrian detector 5；Be for
Reception demodulates the various information that pedestrian's LED/LD light sources send；The various information that pedestrian LED/LD light sources 4 send are read by it；
Can be by pedestrian's speech synthesizer 7, pedestrian's vibration machine 8, the prompting mode display information of pedestrian's video display 9；It is described
Speech synthesizer 19 on crutch, or display 21 on vibration machine 20 on crutch, or crutch are installed on crutch 18；The wheelchair
Speech synthesizer 23 on wheelchair, or display 25 on vibration machine 24 on wheelchair, or wheelchair are installed on 22.Can be by crutch
Upper speech synthesizer 19, or the grade of display 21 prompting mode display information on vibration machine 20 on crutch, or crutch；Can also
By speech synthesizer 23 on wheelchair 22, or on vibration machine 24 on wheelchair, or wheelchair, the grade of display 25 prompting mode shows
Information；Pedestrian is set to be taken care when passing through crossing.
Described driver LED/LD light sources 17 form it into the mechanical transport signal having with zebra crossing 32
The color of the synchronization of lamp 1；The pedestrian LED/LD light sources 4 form it into the traffic light for pedestrians having with zebra crossing 32
The color of 6 synchronizations, the pedestrian LED/LD light sources 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 Structure such as arrow pattern and exclamation mark pattern；Controlled by microprocessor 10
To realize the Dynamic Announce of numeral；And the signal that detector 11 in microprocessor 10 is detected is informed that pedestrian forbids passing through people's row
Stand-by period needed for lateral road, and pedestrian by crossing when there remains how long i.e. countdown between.
The light that described LED/LD light sources 28 send can not only illuminate road surface, also carry transport information；LED/LD light sources
The light 31 for sending is a series of repetition rate light pulses, the light pulse based on Modulation and Amplitude Modulation, frequency modulation(PFM) or phase-modulation；This is handed over
The LD laser wireless communications device 2 that communication breath is arranged on the side of mechanical transport signal lamp 1 is modulated and sends its information；To read vapour
The photo-detector of the various information that car driver LED/LD light sources 17 send, the bottom of automobile 12 or front assembling, can receive and demodulate
Go out the information that driver LED/LD light sources 17 send；Read various running informations that driver LED/LD light sources 17 send and
Temporal information.To read the information that pedestrian LED/LD light sources 4 send, optical detection is equipped with the bottom of wheelchair 22 or crutch 18
Device, can equally receive and demodulate the various information that pedestrian LED/LD light sources 4 send.
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 sent in microprocessor 10 by LD laser wireless communications device 2；Through microprocessor
The signal that detector 11 is received after the treatment of device 10, sends this signal to pedestrian LED/LD light sources 4 and driver's LED/LD light
Source 17.
In Fig. 3, the driver LED/LD light sources 17 carry out wireless light communication with automobile 12.Wherein, the automobile 12
Information is received near driver LED/LD light sources 17, can be by automobile speech generator 13, the and of automobile vibration generator 14
Automobile video display 15 is respectively converted into voice message, vibration prompt and video display reminding information.
In Fig. 4, the pedestrian LED/LD light sources 4 carry out wireless optical with pedestrian detector 5 (detector 5 that i.e. pedestrian wears)
Communication.Wherein, microprocessor 10 issues a signal to pedestrian LED/LD light sources 4, and pedestrian detector 5 is attached in pedestrian LED/LD light sources 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 prompting, vibration prompt and video display reminding information.
In Fig. 5, the automobile lamp LED/LD light sources 16 carry out wireless light communication with microprocessor 10.Wherein, automobile 12
When traveling is to 32 crossing of zebra crossing, its automobile lamp LED/LD light sources 16 send illumination and are mapped to the crossing of zebra crossing 32
On detector 11 in microprocessor 10, the information such as ID, vehicle, the distance travelled of its automobile 12 are informed, microprocessor 10 is by vapour
The relevant information storage of car 12 can be used for statistical vehicle flowrate etc. to memory 26, also can pass through nothing by traffic administration work personnel
Information the time required to the collection of line information acquisition device 27 in section.
In Fig. 6, the LED/LD light sources 28 are set to 12, and its placement location is arranged for parallel transverse, to make LED/LD
Light source 28 is not corroded by rainwater, will not also be damaged by pressure by automobile, can be worked long hours；Wrapped up using the macromolecule of abrasion-resistant clear
The material such as material or sapphire sheet is fabricated to clad 30 to its covering protection.The solar panel 29 is used to absorb and store up
The solar energy on daytime is deposited, for LED/LD light source luminescents provide electric energy；The light 31 that LED/LD light sources send uses red yellowish green trichromatism
The LED/LD light sources 28 of (or polychrome), are capable of achieving and the simultaneous display of mechanical transport signal lamp 1.
The less feature of the angle of divergence of the light 31 that the present invention is sent using LED/LD light sources, pedestrian LED/LD light sources 4 are inlayed
The position on the zebra crossing 32 that pedestrian passes through, by ground launching light upwardly, its luminous direction of principal axis is vertical with track, and with ground
The photo-detector that face is installed into 10 ° to 170 ° angles, the bottom of automobile 12 or front can not collect information, and pedestrian is easy to see
Observe；Driver LED/LD light sources 17 are placed in position of the automobile track close on zebra crossing 32, are sent out upwardly by ground
Light is penetrated, its direction is vertical with zebra crossing 32, and with ground into 10 ° to 45° angle degree, so that driver observes, without
Interference pedestrian.
Embodiment 1
What the present embodiment was set as described above includes pedestrian LED/LD light sources 4, driver LED/LD light sources 17
Some LED/LD light sources 28 with automobile lamp LED/LD light sources 16 are arranged on crossing, by pedestrian's LED/LD light sources
4 and driver LED/LD light sources 17 are embedded on zebra crossing 32；The vapour through zebra crossing 32 is travelled in automobile 12
The side of car traffic lights 1 sets LD laser wireless communications device 2；Meanwhile, pedestrian can be logical by the crutch 18 or wheelchair 22 for carrying
Cross zebra crossing 32；Meanwhile, during the traffic light for pedestrians 6 that pedestrian goes across the road through 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 middle crossing of zebra crossing 32；Set in the top of zebra crossing 32 and deposited
Reservoir 26 and wireless information collection device 27；The LED/LD light sources 28 are carried by the solar panel 29 for being arranged on its correspondence position
Power supply energy；One layer of clad 30 of protection is coated with thereon.
In the present embodiment, the LED/LD light sources 28 use one group of 12 LED color light source, LED color light sources to send
Light 31 has red yellowish green trichromatism respectively, and luminous optical axis direction and the ground level of each LED are in 45 degree；The light that it sends can not only be illuminated
Road surface, also carries transport information；It sends a series of repetition rate light pulses, based on Modulation and Amplitude Modulation, frequency modulation(PFM) or phase
The light pulse of modulation；
Sapphire sheet clad 30 is coated with each LED luminescence unit, for covering protection luminescence unit；Again whole
PMMA materials are placed on individual illuminating source；LED light source is arranged as zebra stripes, line width 40cm；LED color light sources it is luminous by micro-
Reason device control, with the homochromy simultaneous display zebra stripes of mechanical transport signal lamp 1；Additionally, constructing human eye pattern between zebra stripes
3, for reminding the pedestrian for going across the road.
The pattern that the LED light source shows is divided into two kinds, and one kind is directed to pedestrian, referred to as " pedestrian's LED light source pattern "；Separately
One kind is directed to driver, 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 for 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 for green, the pattern displaying green of pedestrian's LED light source composition represents row
People's P Passable.
The emission wavelength of LD laser wireless communications device 2 is 650nm.
The pedestrian LED/LD light sources 4 use LED color light sources, there is red yellowish green trichromatism respectively, and it is formed has and people's row
The color of the synchronization of traffic light for pedestrians 6 on zebra crossing 32.
The driver LED/LD light sources 17 use LED color light sources, there is red yellowish green trichromatism respectively, its formed have with
The color of the synchronization of mechanical transport signal lamp 1 on zebra crossing 32；Observed for ease of driver, or by the bottom of automobile 12
Photo-detector is received, without interference pedestrian；The light source of driver LED/LD light sources 17 is by ground launching light, its side upwardly
To vertical with zebra crossing 32, and with ground angle at 45 °.
The automobile lamp LED/LD light sources 16 of the left front of the automobile 12 use LED color light sources, there is reddish yellow green three respectively
Coloured light, in light source luminescent illumination simultaneously, can send out to the detector 11 in microprocessor 10 at the middle crossing of zebra crossing 32
Deliver letters breath；After detector 11 receives information, the letter such as ID, vehicle, car owner, distance travelled of automobile is obtained through microprocessor 10
Breath, can record by the automobile information at the crossing in time in the memory 26 that the top of zebra crossing 32 is installed；Also can be by
Traffic administration work personnel gather the information in required time section by wireless information collection device 27.
The crutch 18 can be made 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 to pass through
When, no entry for traffic light for pedestrians 6, and vice versa.Mechanical transport signal lamp 1 sends a message to emission wavelength
The LD laser wireless communications device 2 of 650nm, LD laser wireless communications device 2 modulates its LD glow frequency, in microprocessor 10
Detector 11 sends microprocessor 10 to after receiving this information of the modulation that LD sends, as shown in Figure 2；To avoid doing for pedestrian
Disturb, microprocessor 10 is placed on the position away from ground about 2m, its signal is sent to microprocessor 10 by electric wire；Microprocessor 10
Control driver LED light source lights, wherein including lane information, crossing road address information, the face of mechanical transport signal lamp 1
Color and remaining time information etc.；The control pedestrian LED light source of microprocessor 10 lights, wherein include crossing road address information,
Traffic light for pedestrians's color and remaining time information etc..The information that microprocessor 10 is sent with reference to mechanical transport signal lamp 1, to
Driver LED/LD light sources 17 and pedestrian LED/LD light sources 4 send information；Driver LED/LD light sources 17 are due to LED
Red yellowish green trichromatism or polychromatic light, are capable of achieving homochromy display synchronous with mechanical transport signal lamp 1；And pedestrian LED/LD light sources 4 also have
There are LED red yellowish green trichromatisms or polychromatic light, be equally capable of achieving homochromy display synchronous with traffic light for pedestrians 6；Automobile 12 is received
The information that driver LED/LD light sources 17 send, it will be appreciated that the display information of mechanical transport signal lamp 1, where will also be understood that
The information in track, it can also be appreciated that the relevant information at the crossing of place zebra crossing 32；Shaken by automobile speech generator 13 or automobile
Dynamic generator 14, or automobile video display 15 is respectively converted into voice message, vibration prompt and visual prompts.What pedestrian carried
Pedestrian detector 5 receives the information of the transmission of pedestrian LED/LD light sources 4 near zebra crossing 32, the row that can be carried by pedestrian
People's speech synthesizer 7 or pedestrian's vibration machine 8, or pedestrian's display 9 are respectively converted into voice message, vibration prompt and show
Show prompting.The crutch 18 that pedestrian carries receives the information of the transmission of pedestrian LED/LD light sources 4 near zebra crossing 32, can be by
Vibration machine 20 on speech synthesizer 19 or crutch on crutch, or display 21 is respectively converted into voice message, shakes on crutch
Dynamic prompting and display reminding.The wheelchair 22 that pedestrian carries receives pedestrian LED/LD light sources 4 near zebra crossing 32 and sends
Information, can be by vibration machine 24 on speech synthesizer on wheelchair 23 or wheelchair, or display 25 is respectively converted on wheelchair
Voice message, vibration prompt and display reminding.So that pedestrian and vehicle pass through to ensure safety during zebra crossing.
Zebra crossing based on LED/LD optic communications of the present invention cannot be only used for T-shaped road junction, crossroad, also
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 method for designing of the zebra crossing based on LED/LD optic communications, it is characterised in that comprise the following steps：
Step 1, setting includes pedestrian LED/LD light sources (4), driver LED/LD light sources (17) and automobile lamp LED/LD
Some LED/LD light sources (28) of light source (16)；And inlay pedestrian LED/LD light sources (4) and driver LED/LD light sources (17)
It is embedded on zebra crossing (32)；
Step 2, in automobile (12) traveling through setting LD laser radios by the mechanical transport signal lamp (1) of zebra crossing (32)
Communicator (2)；Meanwhile, pedestrian can be by the crutch (18) or wheelchair (22) for carrying by zebra crossing (32)；
Step 3, during traffic light for pedestrians (6) that pedestrian goes across the road through zebra crossing (32), pedestrian can carry pedestrian's spy
Device (5), pedestrian's speech synthesizer (7), or pedestrian's vibration machine (8) are surveyed, or pedestrian's video display (9) is by crossing
Line (32)；
Step 4, sets microprocessor (10) and detector therein (11) at crossing in the middle of zebra crossing (32)；
Step 5, memory (26) and wireless information collection device (27) are set in zebra crossing (32) top；
Step 6, the LED/LD light sources (28) provide electric energy by the solar panel (29) for being arranged on its correspondence position；Thereon
One layer of clad (30) of protection of covering.
2. the method for designing of zebra crossing according to claim 1, it is characterised in that in the automobile (12) bottom or preceding
Photo-detector can be assembled, various running informations and the temporal information that driver LED/LD light sources (17) sends are read by it.
3. the method for designing of zebra crossing according to claim 1 or claim 2, it is characterised in that can be installed in the automobile (12)
Automobile speech generator (13), automobile vibration generator (14), or automobile video display (15)；The automobile lamp LED/LD
Light source (16) is arranged on automobile (12) left front.
4. the method for designing of zebra crossing according to claim 1, it is characterised in that on the pedestrian detector (5),
The bottom of crutch (18) or wheelchair (22) can assemble photo-detector, by its read pedestrian LED/LD light sources (4) send it is various
Information.
5. the method for designing of zebra crossing according to claim 4, it is characterised in that can be installed on the crutch (18) and turned
Speech synthesizer (19) on cane, vibration machine (20) on crutch, or display (21) on crutch；Can pacify on the wheelchair (22)
Speech synthesizer (23) on dress wheelchair, vibration machine (24) on wheelchair, or display (25) on wheelchair.
6. a kind of zebra crossing for realizing any described crossing line design method of claim 1 to 5, including people's row is horizontal
Diatom (32), automobile (12) travels the mechanical transport signal lamp (1) through zebra crossing, and pedestrian goes across the road through crossing
The traffic light for pedestrians (6) of line；Characterized by further comprising having pedestrian LED/LD light sources (4), driver's LED/LD light sources
(17) and automobile lamp LED/LD light sources (16) some LED/LD light sources (28)；And by pedestrian LED/LD light sources (4) and automobile
Driver LED/LD light sources (17) is embedded on zebra crossing (32)；Set by the mechanical transport signal lamp (1) of zebra crossing
LD laser wireless communications device (2) put, meanwhile, pedestrian can be by the crutch (18) or wheelchair (22) for carrying by crossing
Line；During traffic light for pedestrians (6) that pedestrian goes across the road through 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) is by zebra crossing；People's row
The microprocessor (10) and detector therein (11) set at crossing in the middle of zebra crossing (32)；Zebra crossing (32) top sets
The memory (26) put, wireless information collection device (27)；The solar panel of electric energy is provided for the LED/LD light sources (28)
(29) it is, that LED/LD light sources (28) set the clad (30) protected.
7. zebra crossing according to claim 6, it is characterised in that the LED/LD light sources (28) can be to be disposed vertically,
Or be slant setting, its angle of inclination is between 10 ° -170 ° during slant setting；The pedestrian LED/LD light sources (4) from ground to
Upper launching light, its light emission direction towards pedestrian, and with ground into 10 °~45° angle degree；The driver LED/LD light sources (17)
By ground launching light upwardly, its light emission direction towards automobile, and with ground into 10 °~45° angle degree.
8. zebra crossing according to claim 6, it is characterised in that automobile (12) bottom or front can assemble light
Detector；Automobile speech generator (13), or automobile vibration generator (14) can be installed in automobile (12), or automobile video shows
Device (15)；The automobile lamp LED/LD light sources (16) are arranged on automobile (12) left front.
9. zebra crossing according to claim 6, it is characterised in that on the pedestrian detector (5), crutch (18) or
Wheelchair (22) bottom can assemble photo-detector；Speech synthesizer on crutch (19) can be installed on the crutch (18), on crutch
Vibration machine (20), or display (21) on crutch；Speech synthesizer on wheelchair (23) can be installed on the wheelchair (22), taken turns
Vibration machine (24) on chair, or display (25) on wheelchair.
10. zebra crossing according to claim 6, it is characterised in that the pedestrian LED/LD light sources (4) can form tool
The luminous pattern of someone's eye-shaped shape 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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| 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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| CN106836046B (en) | 2019-01-15 |
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