CN103617655A - Crossing toll collection device based on visible light communication and toll collection system - Google Patents
Crossing toll collection device based on visible light communication and toll collection system Download PDFInfo
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- CN103617655A CN103617655A CN201310652538.6A CN201310652538A CN103617655A CN 103617655 A CN103617655 A CN 103617655A CN 201310652538 A CN201310652538 A CN 201310652538A CN 103617655 A CN103617655 A CN 103617655A
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Abstract
The invention discloses a crossing toll collection device based on visible light communication. The device comprises a visible light communication device, a controller, a snapshot device and a computer, wherein the visible light communication device is used for achieving data communication between vehicles and a toll station; the controller is used for controlling a lane handrail and a signal lamp; the snapshot device is used for taking candid photographs of the vehicles; the computer is connected with the visible light communication device, the controller and the snapshot device. The invention further discloses a toll collection system of the crossing toll collection device based on visible light communication. The toll collection system comprises a plurality of crossing toll collection devices based on visible light communication, the computers of the crossing toll collection devices based on visible light communication are connected with a switch of the toll station, and the switch is connected with a toll-station server and a database of an expressway system. Ground induction coils do not need to be buried in advance, the visible light communication technology is combined, headlamps of the current vehicles are used fully, erroneous judgment of the vehicles is avoided, and the number of communication dead zones is reduced.
Description
Technical field
The present invention relates to visible light communication technical field, especially relate to the intelligent expressway toll system based on visible light communication.
Background technology
Highway rely on its at a high speed, the advantage such as safe, efficient, become the important transport hub that China main cities and flow of goods are transported.Yet, along with the row of highway in China network becomes the increase with the volume of traffic, tradition highway toll technology (artificial semi automatic toll system Manual Toll Collection System, abbreviation MTC system) defect and deficiency become increasingly conspicuous, national great festivals or holidays particularly, crowding phenomenon on highway is more serious, how to guarantee to dredge function on the road of highway, improve the management and service level of highway, accelerate passing through fast and intellectuality of charge station, become the matter of utmost importance that the Chinese government and highway operator face.
Current, part freeway toll station at home, no-stop charging system is installed and (claims again E-payment system Electronic Toll Collection System, abbreviation ETC system) carry out the automatic identification of vehicle and the exchange of relevant charge data, by computer network, carry out the processing of charge data, realize the full-electronic Fare Collection System of the automatic charging that do not stop, its part has solved the problem that highway faces, but current ETC system exists following problem: need to point out at the underground ground induction coil that buries; Can there is situation about disturbing with car in ETC system, have many cars whiles when antenna communication district, and easily misjudgment due to the directivity characteristics of antenna, may exist certain communication blind district near railing; The most of working frequency range of ETC is 915Mhz, 2.4GHz, and 5.8GHz or other frequency ranges, have certain radiativity; Due to the performance difference of vehicle carried electronic label and the complicacy of Vehicle Driving Cycle behavior (such as being strayed into ETC track), in ETC track, need the situation of reversing serious, easily cause track obstruction.
Current, LED is widely used in pilot lamp, indication backlight, field of traffic, street lighting, Landscape Lighting etc., its demand and output all significantly promote, lifting along with its cost and display effect, the step that enters average family is more and more nearer, and country and local policy are fostered energetically to LED industry recently, and its market outlook are very wide.Visible light communication technology is the emerging technology in wireless communication field with revolutionary significance.Particularly at radiation condition, require the application under higher environment, fully proved that visible light communication technology is with a wide range of applications.
In recent years, particularly in Europe, enforce motor-driven vehicle day portable lighter.And in Chinese market, just also more and more occur dispatching from the factory with the middle and high end car of LED lamp, some car owner even oneself buys assembling.At present a day portable lighter Jue great department adopts LED, has the colors such as red, yellow, not only can promote attractive in appearance, its maximum effect be to strengthen vehicle by identification, and the security that collateral security is driven.According to foreign statistic, during driving, open a day portable lighter, can reduce by 12.4% vehicle accident, also can reduce by 26.4% traffic death probability simultaneously.The installation of LED lamp generally has two positions: the one, around front side fog lamp; The 2nd, front side headlight the inside.Above situation is applied to provide in traffic communication sufficient convenience for visible light communication.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, road junction based on visible light communication charging device is provided, a kind of Fare Collection System of the road junction charging device based on visible light communication is also provided simultaneously, do not need pre-buried ground induction coil, in conjunction with visible light communication technology, make full use of the front car light when vehicle in front, avoided vehicle erroneous judgement, reduce communication blind zone.
In order to realize above-mentioned goal of the invention, technical scheme of the present invention is:
A road junction charging device based on visible light communication, comprising:
Visible ray communication device, for realizing the data communication of vehicle and charge station;
Controller, for controlling track railing and signal lamp;
Video capture device, for capturing vehicle pictures;
Computing machine, for controlling controller operation track railing, computational costs, the reception of control visible ray communication device and transmission information;
Visible ray communication device, controller and video capture device are connected with computing machine.
In described computing machine, be provided with automatic charging processing module, when vehicle is during through track entrance, the information that registration of vehicle sends, and entrance information is sent to vehicle, when vehicle exports through track, the entrance information that system sends over according to vehicle, calculates charge amount, and outlet information is sent to vehicle, pay imformation under system log (SYSLOG);
Device control module, the rise landing that track automatic railing is controlled in the situation of the information of receiving according to visible ray communication device judgement vehicle and behavior;
Video capture identification module, to carrying out video capture by vehicle, and will capture image and keep after associated with process information.
In described computing machine, be provided with abnormal vehicle processing module, when abnormal vehicle does not have visible light communication function, the unsuccessful entrance information of carrying out writes or exports the vehicle that charge is processed, and can make automatic railing keep closed condition with interception car, reminds staff to process.
In described computing machine, be provided with data base administration and synchronization module, database management function is provided, and have data synchronizing function, vehicle and Transaction Information are synchronizeed with charge station system in time.
Described automatic charging processing module, when vehicle is during through track entrance, the information that registration of vehicle sends, and entrance information is sent to vehicle; When vehicle exports through track, the entrance information that system sends over according to vehicle, comprise by regional number, road segment number, the period of standing, car Taoist monastic name, entry time, entrance status indicator, vehicle and the number-plate number, calculate charge amount, and will export information, and comprise by network number, the period of standing, car Taoist monastic name, time, discharge state sign, vehicle and the number-plate number and send to vehicle, record pay imformation, the information that includes an inlet and an outlet, the information of transportation card and time etc.
Described device control module, controls the corresponding equipment in track according to the situation of vehicle and behavior, comprises rise landing, the switching of signal of communication lamp, the demonstration of the opening and closing of audible-visual annunciator and Fei E and information of vehicles of automatic railing.
Described video capture identification module has car plate recognition function to capturing image simultaneously, processes abnormal conditions or contrasts with the license board information receiving.
In described computing machine, be provided with artificial semi automatic toll system, described artificial semi automatic toll system is connected with the road junction charging device based on visible light communication, realizes mutually and switching.
Described visible ray communication device comprises and being separately positioned on vehicle and the visible light communication module at place, road junction, visible light communication module on vehicle is connected with front car light, vehicle control desk is connected with optical communications module and IC-card reading device, the visible light communication module that is arranged on road junction is connected with computing machine, this visible light communication module is provided with the lamp for utilizing emitted light signal, described computing machine is connected with controller, described controller is connected with track railing, described controller is also connected with video capture device, and described controller is also connected with acoustic-optic alarm.
A kind of Fare Collection System of the road junction charging device based on visible light communication, comprise several road junction charging devices based on visible light communication, the computing machine of the road junction charging device of described several based on visible light communication is connected with charge station interchanger, and this interchanger is connected with the database of charge station's server, freeway facility.
The track of the Fare Collection System of the road junction charging device based on visible light communication is VLTC track (visible ray Fare Collection System Visible Light Toll Collection System, referred to as VLTC system), the present invention requires to have visible light communication module by the vehicle in VLTC track, to control headlight and charge station, carry out radio communication, and the IC-card ，Yu charge station that can read freeway facility carries out corresponding data interaction.
In addition, the Fare Collection System of the road junction charging device based on visible light communication that the present invention proposes also can compatible MTC system (artificial semi automatic toll system Manual Toll Collection System, be called for short MTC system), when VLTC communication goes wrong, VLTC track can directly become MTC track, for the road junction charging device based on visible light communication in each track provides support, a key of easily realizing two kinds of charge methods switches, at visible light communication, break down, MTC track blocks up so that blocks VLTC track or client when having other demands, can realize the real-time switching between VLTC and MTC charge, the safe and stable operation of assurance system, improve to greatest extent the utilization factor in track.
The present invention compared with prior art, has the following advantages:
Can greatly improve the efficiency of expressway tol lcollection work, book-entry transaction, unified charge, can avoid the phenomenons such as corruption, cheating and arbitrary imposition of fees in work simultaneously;
This intellectualizing system can facilitate driver and crew greatly, has realized the not shut-down operation that toll is imposed;
Adopt visible light communication technology, and the earth has reduced radiation pollution;
Because visible light communication does not produce electromagnetic interference (EMI), also without the permission of corresponding frequency band;
Because vehicle sends below visible ray is all stopped by front truck conventionally, therefore can solve greatly the problem of disturbing with car, and take simply to stop mistake, can eliminate the interference of adjacent lane;
Visible ray high directivity, communication distance is far away, can be in the communication of far away local Jiu Yu charge station, avoid early the generation of the situation of moveing backward, in addition the compatibility mode that adopts the Fare Collection System of artificial semi automatic toll system and the road junction charging device based on visible light communication, also can greatly solve the reversing situation in track;
Charge station can send the vehicle condition information of current highway by the Fare Collection System of the road junction charging device based on visible light communication to driver and crew, and relevant points for attention, relieves traffic congestion in advance;
Energy-saving and emission-reduction, vehicle does not stop at the lane in which the drivers should pay fees, when having saved fuel oil and time, has reduced the discharge capacity of carbon dioxide yet;
The present invention, except being applied to highway automatic charging, can also being applied to urban district and passing a bridge, crosses tunnel and automatically deduct fees, in addition also can be for setting up express lane and unmanned track in parking lot, and bales catch is except parking fee.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of Fare Collection System that the present invention is based on the road junction charging device of visible light communication.
Fig. 2 is the On-Board Unit structural drawing that visible light communication module is housed.
Embodiment
Below in conjunction with accompanying drawing, by most preferred embodiment, technical solution of the present invention is elaborated, but protection scope of the present invention is not limited to described embodiment.
As depicted in figs. 1 and 2, a kind of road junction charging device based on visible light communication, comprises visible ray communication device, for realizing the data communication of vehicle and charge station, visible ray communication device described in visible ray communication device comprises and being separately positioned on vehicle and the visible light communication module at place, road junction, visible light communication module 22 on vehicle is connected 23 with front car light, vehicle control desk 21 is connected with visible light communication module 22, IC-card reading device 24 and for showing the display screen 25 of data, the visible light communication module 12 that is arranged on road junction is connected with computing machine 11, this visible light communication module 12 is provided with the lamp for utilizing emitted light signal, described computing machine is connected with controller 13, described controller 13 is connected with track railing 14, described controller is also connected with video capture device 15, described controller is also connected with acoustic-optic alarm 16, described acoustic-optic alarm 16 can be for showing data message and signal lamp.Controller, for controlling track railing, signal lamp and video capture device; Video capture device is used for capturing vehicle pictures; Visible ray communication device, controller and video capture device are connected with computing machine, and computing machine is used for controlling controller operation track railing, computational costs, the reception of control visible ray communication device and transmission information.
In described computing machine, be provided with automatic charging processing module, device control module, video capture identification module, abnormal vehicle processing module, data base administration and synchronization module and artificial semi automatic toll system.Automatic charging processing module, when vehicle is during through track entrance, the information that registration of vehicle sends, and entrance information is sent to vehicle; When vehicle exports through track, the entrance information that system sends over according to vehicle, comprise by regional number, road segment number, the period of standing, car Taoist monastic name, entry time, entrance status indicator, vehicle and the number-plate number, calculate charge amount, and will export information, and comprise by network number, the period of standing, car Taoist monastic name, time, discharge state sign, vehicle and the number-plate number and send to vehicle, record pay imformation, the information that includes an inlet and an outlet, the information of IC-card and time etc.
Device control module, the rise landing that track automatic railing is controlled in the situation of the information of receiving according to visible ray communication device judgement vehicle and behavior.Video capture identification module, to carrying out video capture by vehicle, and will capture image and keep after associated with process information, have car plate recognition function to capturing image simultaneously, process abnormal conditions or contrast with the license board information receiving.Abnormal vehicle processing module, when abnormal vehicle does not have visible light communication function, the unsuccessful entrance information of carrying out writes or exports the vehicle that charge is processed, and can make automatic railing keep closed condition with interception car, carry out video capture and sound and light alarm simultaneously, remind staff to process.Data base administration and synchronization module, provide database management function, and have data synchronizing function, and vehicle and Transaction Information are synchronizeed with charge station system in time.The artificial semi automatic toll system arranging in described computing machine is connected with the road junction charging device based on visible light communication, realizes mutually and switching.
The Fare Collection System of a kind of road junction charging device based on visible light communication as shown in Figure 1, comprise several road junction charging devices 1 based on visible light communication, the computing machine 11Yu charge station interchanger 3 of the road junction charging device 1 of described several based on visible light communication connects, and this interchanger is connected with the database 5 of charge station's server 4, freeway facility.
A kind of structural framing of Fare Collection System of the road junction charging device based on visible light communication as shown in Figure 1 ，Gai charge station is become by a plurality of tracks, between them, by charge station's switch 3, connects.Each track comprises a road junction charging device based on visible light communication, road junction charging device based on visible light communication is by charge station's switch 3 access charge station servers 4, and the database 5 of access freeway facility, and the data of charge station's server 4 are synchronizeed with the database 4 of freeway facility.The track computing machine 11 of the road junction charging device based on visible light communication is accessed charge station's servers 4 by charge station's switch 3, and carries out data backup.Track computing machine 11 is controlled rise and the landing of automatic railing 13 by controller 13, by controller 13, controlled and shown acoustic-optic alarm 16.Acoustic-optic alarm can show information of vehicles and charge amount, and control signal lamp and while running into abnormal conditions carries out sound and light alarm.By controller, come control chart as the video camera of grasp shoot device 15, to realize digital image acquisition and the car plate identification of vehicle.Road junction charging device based on visible light communication communicates by visible ray communication device and the vehicle that enters track, and obtains the information of vehicle and calculate charge amount etc.
A kind of charging method of Fare Collection System of the road junction charging device based on visible light communication:
First, when vehicle enters highway, sail track into, vehicle sends to self information the visible light communication module at place, road junction, if this car is illegal vehicle, visible light communication module is not installed and at the predetermined distance transmission information of vehicles that fails, track warning device reports to the police and keeps track to cut out, and can turn artificial semi automatic toll system model;
Otherwise, according to the information contrast in the information ，Yu charge station server of receiving, judge that whether this car information is correct, and in card, whether remaining sum is sufficient, if this car information effectively, concludes the business, if invalid, report to the police and keep track to close, and can turn artificial semi automatic toll system model;
Meanwhile, start video capture, and the information that the information of taking pictures and vehicle are sended over contrasts, if information is not inconsistent, warning, and can turn artificial semi automatic toll system model; If information conforms to, show relevant information, signal of communication lamp turns green, rises automatic railing and lets pass;
Then entrance information is sent to vehicle, vehicle also gets off entrance information recording;
After vehicle passes through, to control automatic railing and fall after rise, signal of communication lamp reddens;
Preserve this record, and be uploaded to charge station's server, wait for that next car enters;
When vehicle leaves highway, sail track into, vehicle sends to visible light communication module by self information, if this car is illegal vehicle, visible light communication module is not installed and at the predetermined distance transmission information of vehicles that fails, report to the police and keep track to close, and can turn artificial semi automatic toll system model;
Otherwise, start video capture, and the information that the information of taking pictures and vehicle are sended over and the information three of charge station's server contrast, if information is not inconsistent, warning, and can turn artificial semi automatic toll system model; If information conforms to, the rate scale in inquiry system, calculates charge amount, if Sorry, your ticket has not enough value in card, reports to the police, and can turn artificial semi automatic toll system model; If remaining sum is sufficient in card, show relevant information, the operation of withholing, and balance amount information and outlet information are sent to vehicle, signal of communication lamp turns green simultaneously, rises automatic railing and lets pass;
Preserve this record, and be uploaded to charge station's server, wait for that next car enters.
As shown in Figure 2, On-Board Unit comprises the visible light communication module 22 being connected with headlight 23, described visible light communication module is connected with vehicle control desk 21, vehicle control desk 21 is connected with IC-card reading device 24, display screen 25, vehicle control desk reads the information of transportation card the inside by IC-card reading device, and controls display screen and show corresponding information.Transportation card generally comprises two kinds of information, a kind of user's of being information: comprise the ID value of car, vehicle information and amount of advance payment or its account; Another is pay imformation: comprise information, toll amount, when and where of entrance etc.When vehicle arrives charge station, vehicle control desk carries out information interaction by visible light communication module controls headlight and charge station.
Claims (10)
1. the road junction charging device based on visible light communication, is characterized in that, comprising:
Visible ray communication device, for realizing the data communication of vehicle and charge station;
Controller, for controlling track railing and signal lamp;
Video capture device, for capturing vehicle pictures;
Computing machine, for controlling controller operation track railing, computational costs, the reception of control visible ray communication device and transmission information;
Visible ray communication device, controller and video capture device are connected with computing machine.
2. the road junction charging device based on visible light communication according to claim 1, it is characterized in that, in described computing machine, be provided with automatic charging processing module, when vehicle is during through track entrance, the information that registration of vehicle sends, and entrance information is sent to vehicle, when vehicle exports through track, the entrance information that system sends over according to vehicle, calculates charge amount, and outlet information is sent to vehicle, pay imformation under system log (SYSLOG);
Device control module, the rise landing that track automatic railing is controlled in the situation of the information of receiving according to visible ray communication device judgement vehicle and behavior;
Video capture identification module, to carrying out video capture by vehicle, and will capture image and keep after associated with process information.
3. the road junction charging device based on visible light communication according to claim 2, it is characterized in that, in described computing machine, be provided with abnormal vehicle processing module, when abnormal vehicle does not have visible light communication function, the unsuccessful entrance information of carrying out writes or exports the vehicle that charge is processed, can make automatic railing keep closed condition with interception car, remind staff to process.
4. the road junction charging device based on visible light communication according to claim 3, it is characterized in that, in described computing machine, be provided with data base administration and synchronization module, database management function is provided, and thering is data synchronizing function, vehicle and Transaction Information are synchronizeed with charge station system in time.
5. the road junction charging device based on visible light communication according to claim 2, is characterized in that, described automatic charging processing module, and when vehicle is during through track entrance, the information that registration of vehicle sends, and entrance information is sent to vehicle; When vehicle exports through track, the entrance information that system sends over according to vehicle, comprise by regional number, road segment number, the period of standing, car Taoist monastic name, entry time, entrance status indicator, vehicle and the number-plate number, calculate charge amount, and will export information, and comprise by network number, the period of standing, car Taoist monastic name, time, discharge state sign, vehicle and the number-plate number and send to vehicle, record pay imformation, the information that includes an inlet and an outlet, the information of transportation card and time.
6. the road junction charging device based on visible light communication according to claim 2, it is characterized in that, described device control module, according to the situation of vehicle and behavior, control the corresponding equipment in track, comprise rise landing, the switching of signal of communication lamp, the demonstration of the opening and closing of audible-visual annunciator and Fei E and information of vehicles of automatic railing.
7. the road junction charging device based on visible light communication according to claim 2, is characterized in that, described video capture identification module has car plate recognition function to capturing image simultaneously, processes abnormal conditions or contrasts with the license board information receiving.
8. the road junction charging device based on visible light communication according to claim 2, it is characterized in that, in described computing machine, be provided with artificial semi automatic toll system, described artificial semi automatic toll system is connected with the road junction charging device based on visible light communication, realizes mutually and switching.
9. the road junction charging device based on visible light communication according to claim 1, it is characterized in that, described visible ray communication device comprises and being separately positioned on vehicle and the visible light communication module at place, road junction, visible light communication module on vehicle is connected with front car light, vehicle control desk is connected with visible light communication module and IC-card reading device, the visible light communication module that is arranged on road junction is connected with computing machine, this visible light communication module is provided with the lamp for utilizing emitted light signal, described computing machine is connected with controller, described controller is connected with track railing, described controller is also connected with video capture device, described controller is also connected with acoustic-optic alarm.
10. the Fare Collection System of the road junction charging device based on visible light communication, it is characterized in that, comprise several road junction charging devices based on visible light communication, the computing machine of the road junction charging device of described several based on visible light communication is connected with charge station interchanger, and this interchanger is connected with the database of charge station's server, freeway facility.
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Application publication date: 20140305 |