CN104424665A - Unified highway multipath recognition system and recognition thereof - Google Patents
Unified highway multipath recognition system and recognition thereof Download PDFInfo
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- CN104424665A CN104424665A CN201310407472.4A CN201310407472A CN104424665A CN 104424665 A CN104424665 A CN 104424665A CN 201310407472 A CN201310407472 A CN 201310407472A CN 104424665 A CN104424665 A CN 104424665A
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- multipath
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- entrance
- computing machine
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
Abstract
The invention relates to a unified highway multipath recognition system, comprising first to fourth equipment and on-board equipment respectively deployed on a highway operation and management center, a highway, a highway entrance and a highway exit, and also comprises a vehicle-mounted device; the first equipment comprises a highway charging settlement system and a highway 5.8GHz multipath management system; the second equipment comprises a plurality of 5.8GHz multipath beacon stations eclectically connected with the highway 5.8GHz multipath management system; the third equipment comprises an entrance MTC lane computer, a 13.56 MHz entrance card reader, an entrance ETC lane computer and a 5.8GHz ETC entrance antenna RSU; the fourth equipment comprises an exit MTC lane computer, a 13.56MHz exit card reader, an exit ETC lane computer and a 5.8GHz ETC exit antenna RSU. The recognition system provided by the invention is used for solving the problems of accurately charging tolls of all vehicles in a highway charging process and accurately splitting the charged tolls.
Description
[
technical field]
The present invention relates to for returning the vehicle to the garage and knock off expense, toll or enter device or the equipment of expense at management point, particularly relate to highway recognition system, particularly relate to the Multi-path recognition system in expressway tol lcollection and recognition methods.
[
background technology]
The highway of most provinces and cities has all achieved the networked fee collection of the whole province or point section within Chinese territory; Highway continues to be in quick size expansion in recent years, and net distribution situation appears in the highway of networked fee collection, and vehicle on highway may exist multiple driving path between the outlet and the inlet.When different paths is walked in car owner's choosing, the fractionation of its Freight Basis and toll all can be different.So just need to provide Expressway Multi-path recognition system, accurately can identify the driving path of vehicle at highway, accurately collect toll and accurately collected toll split.
What prior art Expressway Multi-path recognition system mainly adopted is active radio frequency scheme.Active radio frequency scheme employs 433MHz frequency in indivedual province at present, its scheme issues 13.56MHz and 433MHz dual-frequency combination card as highway manual toll collection (English abbreviation MTC) visa card, occurs that 433M beacon station is disposed in the section of looped network at highway simultaneously.Prior art 433M composite card have employed 433M module and 13.56M module, vehicle is in highway driving process, by 433MHz beacon station write paths information in 433MHz composite card, read the multipath information in vehicle colleague process at expressway exit by 13.56MHz card reader, and carry out the fractionation foundation of expense calculating and follow-up expense according to access information, multipath information, outlet information.Prior art 433MHz Multi-path recognition system has following weak point at present:
One, manual toll collection (MTC) user can only be supported; can not (be the abbreviation of English Electronic Toll Collection with highway ETC; i.e. electric non-stop toll) system user compatibility, be necessary for ETC user and newly go up a set of Path Recognition equipment;
Two, be not traffic frequency range, belong to the abbreviation that civilian ISM(is English Industrial Scientific Medical, Chinese is meant to industry, science and medicine) frequency range, interference is large.As walkie-talkie, Vehicle mounted station, taxi equipment etc. all can affect the success ratio of identification;
Three, without relevant unified standard, can not region or the whole nation interconnect; The equipment of current different manufacturers is not sought unity of standard, and beacon station and MTC composite card can only be that a producer bundlees; And national standards organizations does not also release the planning of traffic application standard at 433M civil frequency;
Four, application prospect is single; The transfer rate of 433MHz frequency range is limited, and interference is large, and the beacon station built now can only use as Multi-path recognition, cannot issue and two-way interactive etc. as the node of intelligent transportation, the information of realization;
Five, 433MHz composite card all only supports one-way communication at present, namely receives the routing information that 433MHz beacon station issues, and reply information of vehicles cannot to beacon station antenna, application prospect is limited.
[
summary of the invention]
The technical problem to be solved in the present invention is avoid above-mentioned the deficiencies in the prior art part and provide a kind of highway to unify Multi-path recognition system and recognition methods thereof, achieve highway 5.8GHz and unify Multi-path recognition system, solve the toll of accurately collecting all vehicles in expressway tol lcollection process and collected toll is accurately carried out the problem that splits.
ETC in the present invention is the abbreviation of English Electronic Toll Collection, and Chinese is meant to electric non-stop toll; The Chinese of MTC is meant to manual toll collection; DSRC is the abbreviation of English Dedicated Short Range Communication, and Chinese is meant to Dedicated Short Range Communications; RSU is the abbreviation of English Road Side Unit, and Chinese is meant to roadside unit; OBU is the abbreviation of English On Board Unit, and Chinese is meant to board units; ID is the abbreviation of English IDentity, and Chinese is meant to identify label number, also referred to as sequence number or account number; MCU is the abbreviation of English Micro Control Unit, and Chinese is meant to micro-control unit.
The technical scheme that the present invention solve the technical problem employing is:
A kind of highway is provided to unify Multi-path recognition system; based on the DSRC technology of the 5.8GHz that ETC system uses, comprise be deployed in Operation and Management of Expressway center the first equipment, be deployed in the 3rd equipment of expressway access, be deployed in the 4th equipment and mobile unit of expressway exit; Described first equipment comprises expressway tol lcollection settlement system; The ETC entrance antenna RSU that described 3rd equipment comprises entrance MTC track computing machine, the 13.56MHz entrance card reader be electrically connected with this entrance MTC track computing machine, entrance ETC track computing machine and is electrically connected with this entrance ETC track computing machine; The ETC exit antenna RSU that described 4th equipment comprises outlet MTC track computing machine, the 13.56MHz that is electrically connected with this outlet MTC track computing machine exports card reader, exports ETC track computing machine and be electrically connected with this outlet ETC track computing machine; Described expressway tol lcollection settlement system respectively with described entrance MTC track computing machine, entrance ETC track computing machine, export MTC track computing machine and export ETC track computing machine and be electrically connected; Described highway is unified Multi-path recognition system and is also comprised deployment the second equipment on a highway; Described first equipment also comprises highway 5.8GHz multi-route management system; Described second equipment comprises multiple 5.8GHz multipath beacon station, described 5.8GHz multipath beacon station is deployed in highway and produces the place that looped network has multipath, and each 5.8GHz multipath beacon station is electrically connected with described highway 5.8GHz multi-route management system; Described ETC entrance antenna RSU is 5.8GHz ETC entrance antenna RSU; Described ETC exit antenna RSU is 5.8GHz ETC exit antenna RSU; Described mobile unit comprises multiple 5.8GHz electronic tag OBU and multiple 5.8GHz multipath composite card; A 5.8GHz electronic tag OBU is affixed one's name to needing each vehicle upper of electric non-stop toll ETC; Multiple 5.8GHz multipath composite card is placed in each porch of highway, when the vehicle being convenient to manual toll collection MTC enters expressway access, 5.8GHz multipath composite card is provided to the car owner of manual toll collection MTC vehicle by the staff at expressway access place.
Described 5.8GHz multipath beacon station comprises communication interface processing module, MCU first baseband processing module and 5.8GHz first radio-frequency module, and provides the power module of electric power for described communication interface processing module, MCU first baseband processing module and 5.8GHz first radio-frequency module; Described MCU first baseband processing module is electrically connected with described communication interface processing module and 5.8GHz first radio-frequency module respectively.
Described 5.8GHz multipath composite card comprises charge power supply administration module, MCU second baseband processing module, 5.8GHz second radio-frequency module and 13.56MHz module, described charge power supply administration module is electrically connected with described MCU second baseband processing module and 5.8GHz second radio-frequency module respectively, and described MCU second baseband processing module is electrically connected with described 5.8GHz second radio-frequency module.
Interconnect between described highway 5.8GHz multi-route management system and described 5.8GHz multipath beacon station, complete the Remote configuration to described 5.8GHz multipath beacon station and/or remote maintenance, its remote configuration information comprises multipath mark ID and sleep time, and its remote maintenance comprises and realizes alarm collection, status poll and remote reset.
Described 5.8GHz multipath beacon station supports the DSRC communication protocol of 5.8G Hz, and the communication between the mobile unit completing and be deployed on vehicle by the DSRC agreement of 5.8G Hz and beacon station ID issue; Support intelligent sleep management, next nearest beacon station is determined according to the highway topology that described Operation and Management of Expressway center deployment facility issues, calculate the dormancy time of the multipath composite card of described 5.8GHz and issue, and extending the life-span of the multipath composite card of described 5.8GHz; Support that multiple beacon station time-division controls; Support to interconnect between described highway 5.8GHz multi-route management system, realize configuration, administer and maintain function.
Described 5.8GHz multipath composite card supports the DSRC communication protocol of 5.8GHz, is completed the acquisition of communication between described 5.8GHz multipath beacon station and beacon station ID by the DSRC agreement of 5.8GHz; Support 5.8GHz bi-directional communication function; Support the information encryption between described 5.8GHz multipath beacon station; Support intelligent dormancy, the sleep time that can issue according to described 5.8GHz multipath beacon station controls the follow-up time point waken up; Support and the two-way communication of described 5.8GHz multipath beacon station, comprise simultaneously for the intelligent transportation application of traffic flow investigation, vehicle supervision in transit, anti-lost card and/or anti-fee evasion.
Also provide a kind of highway to unify Multi-path recognition method, based on the DSRC technology of the 5.8GHz that ETC system uses, comprising:
Dispose the first equipment at Operation and Management of Expressway center, this first equipment comprises expressway tol lcollection settlement system 110 and highway 5.8GHz multi-route management system;
Dispose the second equipment on a highway; this second equipment comprises multiple 5.8GHz multipath beacon station; described 5.8GHz multipath beacon station is deployed in highway and produces the place that looped network has multipath, and each 5.8GHz multipath beacon station is electrically connected with described highway 5.8GHz multi-route management system;
The 3rd equipment is disposed in expressway access, the 5.8GHz ETC entrance antenna RSU that 3rd equipment comprises entrance MTC track computing machine, the 13.56MHz entrance card reader be electrically connected with this entrance MTC track computing machine, entrance ETC track computing machine and is electrically connected with this entrance ETC track computing machine, described entrance MTC track computing machine and entrance ETC track computing machine are electrically connected with described expressway tol lcollection settlement system respectively;
The 4th equipment is disposed at expressway exit, the 5.8GHz ETC exit antenna RSU that 4th equipment comprises outlet MTC track computing machine, the 13.56MHz that be electrically connected with this outlet MTC track computing machine exports card reader, exports ETC track computing machine and be electrically connected with this outlet ETC track computing machine, described outlet MTC track computing machine with export ETC track computing machine and be electrically connected with described expressway tol lcollection settlement system respectively;
Purchase multiple 5.8GHz electronic tag OBU and multiple 5.8GHz multipath composite card; A 5.8GHz electronic tag OBU is affixed one's name to needing each vehicle upper of electric non-stop toll ETC; Multiple 5.8GHz multipath composite card is placed in each porch of highway, when the vehicle being convenient to manual toll collection MTC enters expressway access, 5.8GHz multipath composite card is provided to the car owner of manual toll collection MTC vehicle by the staff at expressway access place;
The electric non-stop toll ETC of Expressway Multi-path and the identification of manual toll collection MTC just can be carried out by above-mentioned deployment.
When vehicle is electric non-stop toll ETC, there is mobile unit in this vehicle upper administration, and this mobile unit comprises electronic tag OBU; Process of collecting fees is as follows:
1. described vehicle arrives expressway access and enters ETC track entrance, and described 5.8GHz ETC entrance antenna RSU and described electronic tag OBU sets up wireless communication link to complete data interaction;
2. described vehicle enters highway by ETC track entrance;
3. 5.8GHz multipath beacon station described in described vehicle approach, described 5.8GHz multipath beacon station continues broadcast singal and wakes described electronic tag OBU up, and issues the ID of trace route path ID of this beacon station to described electronic tag OBU;
4., after described electronic tag OBU receives described ID of trace route path ID, road in electronic tag OBU and IC-card is write
Footpath message file;
5. described vehicle arrives the ETC track outlet of highway, described 5.8GHz ETC exit antenna RSU
Read the routing information in the access information of this vehicle and IC-card, by described outlet ETC track Practical computer teaching toll information with collect toll, and by expressway tol lcollection settlement system described in this toll information reporting.
When vehicle is manual toll collection MTC, process of collecting fees is as follows:
1. described vehicle arrives expressway access and enters MTC track entrance, a described 5.8GHz multipath composite card is write access information by 13.56MHz entrance card reader by MTC track entrance staff, and provides to car owner by this 5.8GHz multipath composite card writing access information;
2. described vehicle enters highway by MTC track entrance;
3. described vehicle travels on a highway, when close to described 5.8GHz multipath beacon station, described 5.8GHz multipath composite card is in awakening mode in transit, detect and receive the described 5.8GHz multipath beacon station information on highway, at described vehicle through described 5.8GHz multipath beacon station, provide and receive the ID of trace route path ID of this beacon station that described 5.8GHz multipath beacon station issues to the described 5.8GHz multipath composite card of car owner and store;
4. vehicle arrives the MTC track outlet of highway, export personnel in MTC track regain and provide to the described 5.8GHz multipath composite card of car owner, and export with described 13.56MHz the status information that card reader reads access information on described 5.8GHz multipath composite card, multipath identification information and self-inspection, and by described outlet MTC track Practical computer teaching toll information and collect toll, and by expressway tol lcollection settlement system described in this toll information reporting;
5. the described 5.8GHz multipath composite card regained is set to storage configuration by MTC track export personnel, and every a period of time, the described 5.8GHz multipath composite card of all withdrawals is turned back to expressway access place.
Compared with the existing technology comparatively, the beneficial effect that highway of the present invention unifies Multi-path recognition system and recognition methods thereof is:
1, the DSRC mechanism of 5.8GHz frequency is all used, the unified Multi-path recognition achieving manual toll collection vehicle and electric non-stop toll vehicle;
2, success ratio is high: the special frequency range of traffic all adopting 5.8GHz frequency, disturbs little;
3, be conducive to working out concerned countries standard: relevant criterion department of Ministry of Communications has electric non-stop toll standard, can develop the Multi-path recognition consensus standard based on 5.8GHz frequency range;
4, prospect is good: utilize the advantage that 5.8GHz band bandwidth is large, is the 5.8G beacon station equipment that Multi-path recognition is disposed, and can become the node carried out bidirectional information with vehicle and serve;
5,5.8GHz multipath composite card, supports 5.8GHz and 13.56MHz double frequency, supports two interface read-write technology;
6,5.8GHz multipath beacon station and 5.8GHz multipath composite card support two-way communication;
7,5.8GHz multipath interlocking station supports time-division control technology, prevents the less radio-frequency of multipath beacon station and mobile unit from colliding;
8,5.8GHz electronic tag OBU, 13.56MHz entrance card reader and 13.56MHz export card reader without the need to hardware modifications, and Multi-path recognition can use only to need software upgrading to support.
In sum, Multi-path recognition system unified by highway of the present invention and recognition methods utilizes the DSRC technology of the 5.8GHz frequency of electronic charging system without parking maturation, RSU and OBU of existing electronic charging system without parking, and the equipment such as 5.8GHz multipath composite card and 5.8GHz multipath beacon station, achieve highway 5.8GHz and unify Multi-path recognition system, solve the toll of accurately collecting all vehicles in expressway tol lcollection process and collected toll is accurately carried out the problem that splits.
[
accompanying drawing explanation]
Fig. 1 is the principle schematic that highway of the present invention unifies Multi-path recognition system and recognition methods thereof;
Fig. 2 is the vehicle being deployed with electronic tag OBU, and namely when vehicle is electric non-stop toll ETC, the principle schematic of Multi-path recognition system and recognition methods thereof unified by the described highway of this vehicle when highway driving;
Fig. 3 is the vehicle not disposing electronic tag OBU, and namely when vehicle is manual toll collection MTC, the principle schematic of Multi-path recognition system and recognition methods thereof unified by the described highway of this vehicle when highway driving;
Fig. 4 is the simple circuit principle schematic that the 5.8GHz multipath beacon station of Multi-path recognition system and recognition methods thereof unified by described highway;
Fig. 5 is the simple circuit principle schematic that the 5.8GHz multipath composite card of Multi-path recognition system and recognition methods thereof unified by described highway.
[embodiment]
Below in conjunction with each accompanying drawing, the present invention is described in further detail.
See Fig. 1 to Fig. 3, Multi-path recognition system unified by a kind of highway, based on the DSRC technology of the 5.8GHz that ETC system uses, comprise the first equipment 100 being deployed in Operation and Management of Expressway center, the 3rd equipment 300 being deployed in expressway access, the 4th equipment 400 being deployed in expressway exit and mobile unit 500, described first equipment 100 comprises expressway tol lcollection settlement system 110, the ETC entrance antenna RSU340 that described 3rd equipment 300 comprises entrance MTC track computing machine 310, the 13.56MHz entrance card reader 320 be electrically connected with this entrance MTC track computing machine 310, entrance ETC track computing machine 330 and is electrically connected with this entrance ETC track computing machine 330, the ETC exit antenna RSU440 that described 4th equipment 400 comprises outlet MTC track computing machine 410, the 13.56MHz that is electrically connected with this outlet MTC track computing machine 410 exports card reader 420, exports ETC track computing machine 430 and be electrically connected with this outlet ETC track computing machine 430, described expressway tol lcollection settlement system 110 respectively with described entrance MTC track computing machine 310, entrance ETC track computing machine 330, export MTC track computing machine 410 and export ETC track computing machine 430 and be electrically connected, described highway is unified Multi-path recognition system and is also comprised deployment the second equipment 200 on a highway, described first equipment 100 also comprises highway 5.8GHz multi-route management system 120, described second equipment 200 comprises multiple 5.8GHz multipath beacon station 210, described 5.8GHz multipath beacon station 210 is deployed in highway and produces the place that looped network has multipath, each 5.8GHz multipath beacon station 210 is electrically connected with described highway 5.8GHz multi-route management system 120, in order to safer, each 5.8GHz multipath beacon station 210 can also be used as backing up by the wireless communication link of dedicated network with described highway 5.8GHz multi-route management system 120, highway produces looped network has the place of multipath to have many places, therefore multiple 5.8GHz multipath beacon station 210 is needed, described ETC entrance antenna RSU340 is 5.8GHz ETC entrance antenna RSU340, described ETC exit antenna RSU440 is 5.8GHz ETC exit antenna RSU440, described mobile unit 500 comprises multiple 5.8GHz electronic tag OBU510 and multiple 5.8GHz multipath composite card 520, a 5.8GHz electronic tag OBU510 is affixed one's name to needing each vehicle upper of electric non-stop toll ETC, multiple 5.8GHz multipath composite card 520 is placed in each porch of highway, when the vehicle being convenient to manual toll collection MTC enters expressway access, 5.8GHz multipath composite card 520 is provided to the car owner of manual toll collection MTC vehicle by the staff at expressway access place.
See Fig. 4, described 5.8GHz multipath beacon station 210 comprises communication interface processing module 212, MCU first baseband processing module 213 and 5.8GHz first radio-frequency module 214, and provides the power module 211 of electric power for described communication interface processing module 212, MCU first baseband processing module 213 and 5.8GHz first radio-frequency module 214; Described MCU first baseband processing module 213 is electrically connected with described communication interface processing module 212 and 5.8GHz first radio-frequency module 214 respectively.Communication interface processing module 212 major function comprise receive highway 5.8GHz multi-route management system 120 order, return corresponding machine state and the communication information.MCU first baseband processing module 213 major function comprises the order of process highway 5.8GHz multi-route management system 120 and sends baseband signal to 5.8GHz first radio-frequency module 214, and monitors the complete machine state of described 5.8GHz multipath beacon station 210.5.8GHz first radio-frequency module 214 major function comprise baseband signal is converted to radiofrequency signal after send, send MCU first baseband processing module 213 to after simultaneously the radiofrequency signal received being converted to baseband signal.The input voltage of power module 211 is 220 volts.Described 5.8GHz multipath beacon station 210 also comprises the first antenna 215, and radiofrequency signal sends and received RF signal by this first antenna 215.
See Fig. 5, described 5.8GHz multipath composite card 520 comprises charge power supply administration module 521, MCU second baseband processing module 522,5.8GHz second radio-frequency module 523 and 13.56MHz module 524, described charge power supply administration module 521 is electrically connected with described MCU second baseband processing module 522 and 5.8GHz second radio-frequency module 523 respectively, and described MCU second baseband processing module 522 is electrically connected with described 5.8GHz second radio-frequency module 523.5.8GHz second radio-frequency module 523 major function comprises and baseband signal is converted to radiofrequency signal sends.Send MCU second baseband processing module 522 to after the radiofrequency signal received being converted to baseband signal simultaneously.MCU second baseband processing module 522 major function comprises and processes the radiofrequency signal that receives and order, and the complete machine power management of described 5.8GHz multipath composite card 520 and state reporting.Charge power supply administration module 521 major function comprises is responsible for 13.56MHz to be converted into direct current, and charges to rechargeable battery, and reception MCU second baseband processing module 522 signal allows whole circuit be in dormant state.13.56MHz module 524 major function comprises encryption write entrance and exit information, and the ISO/IEC 14443 used with current highway blocks compatibility.Described 5.8GHz multipath composite card 520 also comprises the second antenna 525, and radiofrequency signal sends and received RF signal by this second antenna 525.
See Fig. 1 to Fig. 3, the present invention can also be implemented further by following technical scheme:
Multi-path recognition method unified by a kind of highway, based on the DSRC technology of the 5.8GHz that ETC system uses, comprising:
Dispose the first equipment 100 at Operation and Management of Expressway center, this first equipment 100 comprises expressway tol lcollection settlement system 110 and highway 5.8GHz multi-route management system 120;
Dispose the second equipment 200 on a highway; this second equipment 200 comprises multiple 5.8GHz multipath beacon station 210; described 5.8GHz multipath beacon station 210 is deployed in highway and produces the place that looped network has multipath, and each 5.8GHz multipath beacon station 210 is electrically connected with described highway 5.8GHz multi-route management system 120; In order to safer, each 5.8GHz multipath beacon station 210 can also be used as backing up by the wireless communication link of dedicated network with described highway 5.8GHz multi-route management system 120;
The 3rd equipment 300 is disposed in expressway access, the 5.8GHz ETC entrance antenna RSU340 that 3rd equipment 300 comprises entrance MTC track computing machine 310, the 13.56MHz entrance card reader 320 be electrically connected with this entrance MTC track computing machine 310, entrance ETC track computing machine 330 and is electrically connected with this entrance ETC track computing machine 330, described entrance MTC track computing machine 310 and entrance ETC track computing machine 330 are electrically connected with described expressway tol lcollection settlement system 110 respectively;
The 4th equipment 400 is disposed at expressway exit, the 5.8GHz ETC exit antenna RSU440 that 4th equipment 400 comprises outlet MTC track computing machine 410, the 13.56MHz that be electrically connected with this outlet MTC track computing machine 410 exports card reader 420, exports ETC track computing machine 430 and be electrically connected with this outlet ETC track computing machine 430, described outlet MTC track computing machine 410 with export ETC track computing machine 430 and be electrically connected with described expressway tol lcollection settlement system 110 respectively;
Purchase multiple 5.8GHz electronic tag OBU510 and multiple 5.8GHz multipath composite card 520; A 5.8GHz electronic tag OBU510 is affixed one's name to needing each vehicle upper of electric non-stop toll ETC; Multiple 5.8GHz multipath composite card 520 is placed in each porch of highway, when the vehicle being convenient to manual toll collection MTC enters expressway access, 5.8GHz multipath composite card 520 is provided to the car owner of manual toll collection MTC vehicle by the staff at expressway access place;
The electric non-stop toll ETC of Expressway Multi-path and the identification of manual toll collection MTC just can be carried out by above-mentioned deployment.
See Fig. 1 to Fig. 3, interconnect between described highway 5.8GHz multi-route management system 120 and described 5.8GHz multipath beacon station 210, complete the Remote configuration to described 5.8GHz multipath beacon station 210 and/or remote maintenance, its remote configuration information comprises multipath mark ID and sleep time, and its remote maintenance comprises and realizes alarm collection, status poll and remote reset.
See Fig. 1 to Fig. 4, described 5.8GHz multipath beacon station 210 supports the DSRC communication protocol of 5.8G Hz, and the communication between the mobile unit 500 completing and be deployed on vehicle by the DSRC agreement of 5.8G Hz and beacon station ID issue; Support intelligent sleep management, next nearest beacon station is determined according to the highway topology that described Operation and Management of Expressway center deployment facility 100 issues, calculate the dormancy time of the multipath composite card 520 of described 5.8GHz and issue, and extending the life-span of the multipath composite card 520 of described 5.8GHz; Support that multiple beacon station time-division controls; Support to interconnect between described highway 5.8GHz multi-route management system 120, realize configuration, administer and maintain function.
See Fig. 1 to Fig. 3 and Fig. 5, described 5.8GHz multipath composite card 520 supports the DSRC communication protocol of 5.8GHz, is completed the acquisition of communication between described 5.8GHz multipath beacon station 210 and beacon station ID by the DSRC agreement of 5.8GHz; Support 5.8GHz bi-directional communication function; Support the information encryption between described 5.8GHz multipath beacon station 210; Support intelligent dormancy, the sleep time that can issue according to described 5.8GHz multipath beacon station 210 controls the follow-up time point waken up; Support and the two-way communication of described 5.8GHz multipath beacon station 210, comprise simultaneously for the intelligent transportation application of traffic flow investigation, vehicle supervision in transit, anti-lost card and/or anti-fee evasion.
Highway of the present invention is unified Multi-path recognition method application scenarios and is comprised electric non-stop toll ETC and manual toll collection MTC two kinds of scenes, is described in detail respectively below with embodiment one and embodiment two:
Embodiment one:
See Fig. 2, when vehicle is electric non-stop toll ETC, there is mobile unit 500 in this vehicle upper administration, and this mobile unit 500 comprises electronic tag OBU510; Process of collecting fees is as follows:
1. described vehicle arrives expressway access and enters ETC track entrance, and described 5.8GHz ETC entrance antenna RSU340 and described electronic tag OBU510 sets up wireless communication link to complete data interaction;
2. described vehicle enters highway by ETC track entrance;
3. 5.8GHz multipath beacon station 210 described in described vehicle approach, described 5.8GHz multipath beacon station 210 continues broadcast singal and wakes described electronic tag OBU510 up, and issues the ID of trace route path ID of this beacon station to described electronic tag OBU510;
4. after described electronic tag OBU510 receives described ID of trace route path ID, write electronic tag OBU and IC-card
Interior routing information file;
5. described vehicle arrives the ETC track outlet of highway, described 5.8GHz ETC exit antenna RSU440
Read the routing information in the access information of this vehicle and IC-card, generate toll information by described outlet ETC track computing machine 430 and collect toll, and by expressway tol lcollection settlement system 110 described in this toll information reporting.
A branch process situation is there is: if the vehicle being deployed with the electronic tag OBU510 of mobile unit 500 is when through described 5.8GHz multipath beacon station 210 in the scene of this electric non-stop toll ETC, if IC-card does not insert in OBU, and artificial MTC track has been walked in exit, then read in IC-card less than routing information, in this case extract again after needing requirement car owner that IC-card is inserted OBU, because OBU possesses ID of trace route path caching function, in the routing information write IC-card self can preserved.
Embodiment two:
See Fig. 3, when vehicle not being disposed the mobile unit of electronic tag OBU, namely when vehicle is manual toll collection MTC, process of collecting fees is as follows:
1. described vehicle arrives expressway access and enters MTC track entrance, a described 5.8GHz multipath composite card 520 is write access information by 13.56MHz entrance card reader 320 by MTC track entrance staff, and provides to car owner by this 5.8GHz multipath composite card 520 writing access information; In order to power saving, sleep time is also written in described 5.8GHz multipath composite card 520 by general 13.56MHz entrance card reader 320, and this time sleep time is that the vehicle calculated according to road network multipath topology may be short to the time reached most from this expressway access to the 5.8GHz multipath beacon station 210 that the next one is nearest; If be written with sleep time in described 5.8GHz multipath composite card 520, described 5.8GHz multipath composite card 520 horse backs enter dormant state in transit, and dormancy time is the sleep time of write, enters periodic awakening duty in transit after arriving sleep time; If do not write sleep time in described 5.8GHz multipath composite card 520, then directly enter periodic awakening duty in transit in described 5.8GHz multipath composite card 520;
2. described vehicle enters highway by MTC track entrance;
3. described vehicle travels on a highway, when close to described 5.8GHz multipath beacon station 210, described 5.8GHz multipath composite card 520 is in awakening mode in transit, detect and receive described 5.8GHz multipath beacon station 210 information on highway, described vehicle through described 5.8GHz multipath beacon station 210 time, provide and receive the ID of trace route path ID of this beacon station that described 5.8GHz multipath beacon station 210 issues to the described 5.8GHz multipath composite card 520 of car owner and store; In order to power saving, sleep time next time is also sent in described 5.8GHz multipath composite card 520 by general 5.8GHz multipath beacon station 210, and to be this time the vehicle that calculates according to road network multipath topology may be short to the time reached most from this 5.8GHz multipath beacon station 210 to the nearest 5.8GHz multipath beacon station 210 of the next one or expressway exit to sleep time; If be written with sleep time again in described 5.8GHz multipath composite card 520, described 5.8GHz multipath composite card 520 horse backs enter again dormant state in transit, dormancy time is the sleep time of this time write, enters periodic awakening duty in transit after arriving sleep time; If this time do not write sleep time in described 5.8GHz multipath composite card 520, then directly enter periodic awakening duty in transit in described 5.8GHz multipath composite card 520;
4. vehicle arrives the MTC track outlet of highway, export personnel in MTC track regain and provide to the described 5.8GHz multipath composite card 520 of car owner, and export with described 13.56MHz the status information that card reader 420 reads access information on described 5.8GHz multipath composite card 520, multipath identification information and self-inspection, and generate toll information by described outlet MTC track computing machine 410 and collect toll, and by expressway tol lcollection settlement system 110 described in this toll information reporting;
5. the described 5.8GHz multipath composite card 520 regained is set to storage configuration by MTC track export personnel, and every a period of time, the described 5.8GHz multipath composite card 520 of all withdrawals is turned back to expressway access place.
The above embodiment only have expressed the preferred embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention; It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention; Therefore, all equivalents of doing with the claims in the present invention scope and modification, all should belong to the covering scope of the claims in the present invention.
Claims (10)
1. Multi-path recognition system unified by a highway; based on the DSRC technology of the 5.8GHz that ETC system uses, comprise the first equipment (100) being deployed in Operation and Management of Expressway center, the 3rd equipment (300) being deployed in expressway access, the 4th equipment (400) being deployed in expressway exit and mobile unit (500); Described first equipment (100) comprises expressway tol lcollection settlement system (110); The ETC entrance antenna RSU(340 that described 3rd equipment (300) comprises entrance MTC track computing machine (310), the 13.56MHz entrance card reader (320) be electrically connected with this entrance MTC track computing machine (310), entrance ETC track computing machine (330) and is electrically connected with this entrance ETC track computing machine (330)); The ETC exit antenna RSU(440 that described 4th equipment (400) comprises outlet MTC track computing machine (410), the 13.56MHz that is electrically connected with this outlet MTC track computing machine (410) exports card reader (420), exports ETC track computing machine (430) and be electrically connected with this outlet ETC track computing machine (430)); Described expressway tol lcollection settlement system (110) respectively with described entrance MTC track computing machine (310), entrance ETC track computing machine (330), export MTC track computing machine (410) and export ETC track computing machine (430) and be electrically connected; It is characterized in that:
Also comprise deployment the second equipment (200) on a highway; Described first equipment (100) also comprises highway 5.8GHz multi-route management system (120); Described second equipment (200) comprises multiple 5.8GHz multipath beacon station (210), described 5.8GHz multipath beacon station (210) is deployed in highway and produces the place that looped network has multipath, and each 5.8GHz multipath beacon station (210) is electrically connected with described highway 5.8GHz multi-route management system (120); Described ETC entrance antenna RSU(340) be 5.8GHz ETC entrance antenna RSU(340); Described ETC exit antenna RSU(440) be 5.8GHz ETC exit antenna RSU(440); Described mobile unit (500) comprises multiple 5.8GHz electronic tag OBU(510) and multiple 5.8GHz multipath composite card (520); A 5.8GHz electronic tag OBU(510 is affixed one's name to) needing each vehicle upper of electric non-stop toll ETC; Multiple 5.8GHz multipath composite card (520) is placed in each porch of highway, when the vehicle being convenient to manual toll collection MTC enters expressway access, 5.8GHz multipath composite card (520) is provided to the car owner of manual toll collection MTC vehicle by the staff at expressway access place.
2. Multi-path recognition system unified by highway according to claim 1, it is characterized in that:
Described 5.8GHz multipath beacon station (210) comprises communication interface processing module (212), MCU first baseband processing module (213) and 5.8GHz first radio-frequency module (214), and is the power module (211) that described communication interface processing module (212), MCU first baseband processing module (213) and 5.8GHz first radio-frequency module (214) provide electric power; Described MCU first baseband processing module (213) is electrically connected with described communication interface processing module (212) and 5.8GHz first radio-frequency module (214) respectively.
3. Multi-path recognition system unified by highway according to claim 1, it is characterized in that:
Described 5.8GHz multipath composite card (520) comprises charge power supply administration module (521), MCU second baseband processing module (522), 5.8GHz second radio-frequency module (523) and 13.56MHz module (524), described charge power supply administration module (521) is electrically connected with described MCU second baseband processing module (522) and 5.8GHz second radio-frequency module (523) respectively, and described MCU second baseband processing module (522) is electrically connected with described 5.8GHz second radio-frequency module (523).
4. Multi-path recognition system unified by the highway according to any one of claims 1 to 3, it is characterized in that:
Interconnect between described highway 5.8GHz multi-route management system (120) and described 5.8GHz multipath beacon station (210), complete the Remote configuration to described 5.8GHz multipath beacon station (210) and/or remote maintenance, its remote configuration information comprises multipath mark ID and sleep time, and its remote maintenance comprises and realizes alarm collection, status poll and remote reset;
Described 5.8GHz multipath beacon station (210) supports the DSRC communication protocol of 5.8G Hz, and the communication between the mobile unit (500) completing and be deployed on vehicle by the DSRC agreement of 5.8G Hz and beacon station ID issue; Support intelligent sleep management, next nearest beacon station is determined according to the highway topology that described Operation and Management of Expressway center deployment facility (100) issues, calculate the dormancy time of the multipath composite card (520) of described 5.8GHz and issue, and extending the life-span of the multipath composite card (520) of described 5.8GHz; Support that multiple beacon station time-division controls; Support to interconnect between described highway 5.8GHz multi-route management system (120), realize configuration, administer and maintain function;
Described 5.8GHz multipath composite card (520) supports the DSRC communication protocol of 5.8GHz, is completed the acquisition of communication between described 5.8GHz multipath beacon station (210) and beacon station ID by the DSRC agreement of 5.8GHz; Support 5.8GHz bi-directional communication function; Support the information encryption between described 5.8GHz multipath beacon station (210); Support intelligent dormancy, the sleep time that can issue according to described 5.8GHz multipath beacon station (210) controls the follow-up time point waken up; Support and the two-way communication of described 5.8GHz multipath beacon station (210), comprise simultaneously for the intelligent transportation application of traffic flow investigation, vehicle supervision in transit, anti-lost card and/or anti-fee evasion.
5. a Multi-path recognition method unified by highway, based on the DSRC technology of the 5.8GHz that ETC system uses, comprising:
Dispose the first equipment (100) at Operation and Management of Expressway center, this first equipment (100) comprises expressway tol lcollection settlement system (110) and highway 5.8GHz multi-route management system (120);
Dispose the second equipment (200) on a highway; this second equipment (200) comprises multiple 5.8GHz multipath beacon station (210); described 5.8GHz multipath beacon station (210) is deployed in highway and produces the place that looped network has multipath, and each 5.8GHz multipath beacon station (210) is electrically connected with described highway 5.8GHz multi-route management system (120);
The 3rd equipment (300) is disposed, the 5.8GHz ETC entrance antenna RSU(340 that the 3rd equipment (300) comprises entrance MTC track computing machine (310), the 13.56MHz entrance card reader (320) be electrically connected with this entrance MTC track computing machine (310), entrance ETC track computing machine (330) and is electrically connected with this entrance ETC track computing machine (330)) in expressway access; Described entrance MTC track computing machine (310) and entrance ETC track computing machine (330) are electrically connected with described expressway tol lcollection settlement system (110) respectively;
Dispose the 4th equipment (400) at expressway exit, the 4th equipment (400) comprise outlet MTC track computing machine (410), 5.8GHz ETC exit antenna RSU(440 that the 13.56MHz that is electrically connected with this outlet MTC track computing machine (410) exports card reader (420), exports ETC track computing machine (430) and be electrically connected with this outlet ETC track computing machine (430)); Described outlet MTC track computing machine (410) and outlet ETC track computing machine (430) are electrically connected with described expressway tol lcollection settlement system (110) respectively;
Purchase multiple 5.8GHz electronic tag OBU(510) and multiple 5.8GHz multipath composite card (520); A 5.8GHz electronic tag OBU(510 is affixed one's name to) needing each vehicle upper of electric non-stop toll ETC; Multiple 5.8GHz multipath composite card (520) is placed in each porch of highway, when the vehicle being convenient to manual toll collection MTC enters expressway access, 5.8GHz multipath composite card (520) is provided to the car owner of manual toll collection MTC vehicle by the staff at expressway access place;
The electric non-stop toll ETC of Expressway Multi-path and the identification of manual toll collection MTC just can be carried out by above-mentioned deployment.
6. Multi-path recognition method unified by highway according to claim 5, it is characterized in that:
Interconnect between described highway 5.8GHz multi-route management system (120) and described 5.8GHz multipath beacon station (210), complete the Remote configuration to described 5.8GHz multipath beacon station (210) and/or remote maintenance, its remote configuration information comprises multipath mark ID and sleep time, and its remote maintenance comprises and realizes alarm collection, status poll and remote reset.
7. Multi-path recognition method unified by highway according to claim 5, it is characterized in that:
Described 5.8GHz multipath beacon station (210) supports the DSRC communication protocol of 5.8G Hz, and the communication between the mobile unit (500) completing and be deployed on vehicle by the DSRC agreement of 5.8G Hz and beacon station ID issue; Support intelligent sleep management, next nearest beacon station is determined according to the highway topology that described Operation and Management of Expressway center deployment facility (100) issues, calculate the dormancy time of the multipath composite card (520) of described 5.8GHz and issue, and extending the life-span of the multipath composite card (520) of described 5.8GHz; Support that multiple beacon station time-division controls; Support to interconnect between described highway 5.8GHz multi-route management system (120), realize configuration, administer and maintain function.
8. Multi-path recognition method unified by highway according to claim 5, it is characterized in that:
Described 5.8GHz multipath composite card (520) supports the DSRC communication protocol of 5.8GHz, is completed the acquisition of communication between described 5.8GHz multipath beacon station (210) and beacon station ID by the DSRC agreement of 5.8GHz; Support 5.8GHz bi-directional communication function; Support the information encryption between described 5.8GHz multipath beacon station (210); Support intelligent dormancy, the sleep time that can issue according to described 5.8GHz multipath beacon station (210) controls the follow-up time point waken up; Support and the two-way communication of described 5.8GHz multipath beacon station (210), comprise simultaneously for the intelligent transportation application of traffic flow investigation, vehicle supervision in transit, anti-lost card and/or anti-fee evasion.
9. Multi-path recognition method unified by the highway according to any one of claim 5 to 8, it is characterized in that:
When vehicle is electric non-stop toll ETC, there is mobile unit (500) in this vehicle upper administration, and this mobile unit (500) comprises electronic tag OBU(510); Process of collecting fees is as follows: 1. described vehicle arrives expressway access and enters ETC track entrance, described 5.8GHz ETC entrance antenna RSU(340) and described electronic tag OBU(510) set up wireless communication link to complete data interaction; 2. described vehicle enters highway by ETC track entrance; 3. 5.8GHz multipath beacon station (210) described in described vehicle approach, described 5.8GHz multipath beacon station (210) continues broadcast singal and wakes described electronic tag OBU(510 up), and issue the ID of trace route path ID of this beacon station to described electronic tag OBU(510); 4. described electronic tag OBU(510) receive described ID of trace route path ID after, write electronic tag OBU and IC-card in routing information file; 5. described vehicle arrives the ETC track outlet of highway, described 5.8GHz ETC exit antenna RSU(440) read routing information in the access information of this vehicle and IC-card, generate toll information by described outlet ETC track computing machine (430) and collect toll, and by expressway tol lcollection settlement system (110) described in this toll information reporting.
10. Multi-path recognition method unified by the highway according to any one of claim 5 to 8, it is characterized in that:
When vehicle is manual toll collection MTC, process of collecting fees is as follows: 1. described vehicle arrives expressway access and enters MTC track entrance, a described 5.8GHz multipath composite card (520) is write access information by 13.56MHz entrance card reader (320) by MTC track entrance staff, and this 5.8GHz multipath composite card (520) that will write access information is provided to car owner; 2. described vehicle enters highway by MTC track entrance; 3. described vehicle travels on a highway, when close to described 5.8GHz multipath beacon station (210), described 5.8GHz multipath composite card (520) is in awakening mode in transit, detect and receive described 5.8GHz multipath beacon station (210) information on highway, described vehicle through described 5.8GHz multipath beacon station (210) time, provide and receive the ID of trace route path ID of this beacon station that described 5.8GHz multipath beacon station (210) issues to the described 5.8GHz multipath composite card (520) of car owner and store; 4. vehicle arrives the MTC track outlet of highway, export personnel in MTC track regain and provide to the described 5.8GHz multipath composite card (520) of car owner, and export with described 13.56MHz the status information that card reader (420) reads access information on described 5.8GHz multipath composite card (520), multipath identification information and self-inspection, and generate toll information by described outlet MTC track computing machine (410) and collect toll, and by expressway tol lcollection settlement system (110) described in this toll information reporting; 5. the described 5.8GHz multipath composite card (520) of regaining is set to storage configuration by MTC track export personnel, and every a period of time, the described 5.8GHz multipath composite card (520) of all withdrawals is turned back to expressway access place.
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| CN105719481A (en) * | 2016-04-13 | 2016-06-29 | 成都锐奕信息技术有限公司 | Expressway vehicle driving path recording system |
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| CN107564117A (en) * | 2017-09-05 | 2018-01-09 | 北京聚利科技股份有限公司 | Compound visa card and ID of trace route path method |
| CN107945295A (en) * | 2017-11-01 | 2018-04-20 | 广东联合电子服务股份有限公司 | The cloud method of payment and device of a kind of non-parking charge based on MTC tracks |
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