CN110827426A - Highway free popular vehicle data validity judgment method - Google Patents
Highway free popular vehicle data validity judgment method Download PDFInfo
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- CN110827426A CN110827426A CN201911037233.8A CN201911037233A CN110827426A CN 110827426 A CN110827426 A CN 110827426A CN 201911037233 A CN201911037233 A CN 201911037233A CN 110827426 A CN110827426 A CN 110827426A
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- beacon base
- base station
- card
- path information
- path
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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
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- Finance (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to the technical field of intelligent transportation, in particular to a freeway popular vehicle data validity judgment method, which comprises the steps of arranging beacon base stations on lanes of multiple paths, and simultaneously arranging an antenna to support bidirectional data interaction with ETC users and MTC cards; adding a non-encrypted path write-in file in a pass card of an ETC user, and receiving path information transmitted from an OBU; according to the method for judging the data validity of the free popular vehicle on the expressway, provided by the invention, the beacon base stations are additionally arranged on lanes of a plurality of paths to send path information, when ETC vehicles pass through the roadside beacon base stations, the OBU can transfer the received path identification information into the pass cards, the OBU reads the path information in the pass cards and uploads the path information to an ETC roadside unit (RSU) when the ETC vehicles exit, and the ETC roadside unit reports the path information to the expressway networking toll collection system platform, so that the valid judgment of the multipath downstream vehicle data is realized, and the accuracy of toll collection is improved.
Description
Technical Field
The invention belongs to the technical field of intelligent transportation, and particularly relates to a method for judging the data validity of free popular vehicles on a highway.
Background
The ETC (electronic toll collection) system changes the traditional manual toll collection mode, so that the vehicle can finish the payment process without stopping when passing through a toll station of a highway, a bridge or a tunnel, the utilization rate of the road is greatly improved, the passing speed of the vehicle is improved, the traffic jam is reduced, and the carbon emission is reduced to a certain extent. Meanwhile, the manual requirement of the toll station is reduced, and the operation cost of the toll lane is reduced. The non-stop charging mode is adopted by more and more countries and cities.
With the development of economy, the problem of traffic congestion caused by the rapid growth of urban vehicles is becoming more serious. In the networked toll collection expressway network, vehicles can start from one point in the network and reach destination points through different lines, and if the vehicles pass through the expressway network by recording the entrance and exit information of the vehicles singly, the toll collection operation is implemented, so that the toll collection is inaccurate, and the legal benefit of a highway toll collection unit cannot be guaranteed.
Therefore, it is necessary to provide a method for determining validity of freeway vehicle data to solve the above technical problems.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a method for judging the data validity of free popular vehicles on an expressway, aiming at the defects in the prior art.
The technical scheme is as follows: in order to achieve the aim, the invention provides a method for judging the data validity of free popular vehicles on a highway, which is characterized by comprising the following steps of:
1) deploying beacon base stations on lanes of multiple paths, and simultaneously setting antennas, wherein each antenna covers two lanes, and the antennas adopt time division operation to support bidirectional data interaction with ETC users and MTC cards;
2) adding a non-encrypted path write-in file in a pass card of an ETC user, and receiving path information transmitted from an OBU;
3) reading the path information in the pass card by supporting the software upgrading in the ETC lane system;
4) the ETC vehicle arrives at an entrance of an ETC lane to enter a high speed, and a pass card is acquired;
after the communication card is picked up, according to the position of the lane beacon base station, the sleeping time length is written in the communication card, after the corresponding time length, the pass card enters the awakening mode, the beacon base station information on the road is received, the vehicle passes through the beacon base station, the route identification ID and the sleeping time length are received, and the pass card enters the sleeping state again
5) When passing through the beacon base station, the beacon base station continuously broadcasts a signal to wake up the OBU and issues a path identification ID;
6) after receiving the path identification ID, the OBU writes a non-encrypted path information file in the pass card;
7) the ETC vehicle arrives at the exit of the ETC lane, the exit antenna reads the entrance information and the path information in the card, the lane computer generates the charge rate, and the passing water is reported to the settlement center.
As a further improvement of the invention, the antenna of the beacon base station is connected to a management center through a wireless operator network or a highway optical fiber network to realize centralized management, and the management center is used for finishing remote maintenance, remote reset and state query of the beacon base station.
As a further improvement of the invention, a 5.8G composite dual-frequency card is issued to a user in an MTC lane, the beacon base station information on a road can be received, and a 5.8G field intensity detection technology is adopted to support the starting of a radio frequency circuit according to the field intensity.
As a further improvement of the invention, the 5.8G dual-frequency composite card supports encrypted writing of path information, and adopts an asymmetric encryption mechanism between the 5.8G beacon base station and the 5.8G composite dual-frequency card.
The invention discloses a method for judging the data validity of free popular vehicles on a highway, which has the following beneficial effects:
according to the method for judging the data validity of the free popular vehicles on the expressway, the beacon base stations are additionally arranged on lanes of a plurality of paths to send path information, when ETC vehicles pass through the roadside beacon base stations, the OBU can transfer the received path identification information into the pass cards, the OBU reads the path information in the pass cards and uploads the path information to an ETC roadside unit (RSU) when the ETC vehicles exit, and the ETC roadside unit reports the path information to the expressway networking toll collection system platform, so that the valid judgment of the multi-path downlink vehicle data is realized, and the accuracy of toll collection is improved conveniently.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the freeway popular vehicle data validity determination method provided by the present invention.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1, the method for judging the data validity of the free popular vehicles on the expressway, provided by the invention, comprises the following steps: 1) deploying beacon base stations on lanes of multiple paths, and simultaneously setting antennas, wherein each antenna covers two lanes, and the antennas adopt time division operation to support bidirectional data interaction with ETC users and MTC cards; 2) adding a non-encrypted path write-in file in a pass card of an ETC user, and receiving path information transmitted from an OBU; 3) reading the path information in the pass card by supporting the software upgrading in the ETC lane system; 4) the ETC vehicle arrives at an entrance of an ETC lane to enter a high speed, and a pass card is acquired; 5) when passing through the beacon base station, the beacon base station continuously broadcasts a signal to wake up the OBU and issues a path identification ID; 6) after receiving the path identification ID, the OBU writes a non-encrypted path information file in the pass card; 7) the ETC vehicle reaches an ETC lane exit, an exit antenna reads entrance information and path information in the card, a lane computer generates a rate, and the passing water is reported to a settlement center; through add the beacon basic station in the lane of a plurality of routes, send path information, when the ETC vehicle passes through roadside beacon basic station, the OBU can be with the route identification information of receiving in the transit card, the OBU reads out and uploads the route information in the transit card to ETC roadside unit (RSU) again when exporting, report the route information to highway networking charging system platform by ETC roadside unit, realize the effective judgement of multipath downlight data, be convenient for improve the accuracy of charging.
Further, after the communication card is picked up, according to the position of the lane beacon base station, the dormancy duration is written in the communication card, for example: after 15 minutes, the pass card enters an awakening mode, receives beacon base station information on a road, and the vehicle passes through the beacon base station, , and receives the path identifier ID and the sleeping time, such as: the pass card enters the dormant state again after 30 minutes; compared with the traditional periodic dormancy, the intelligent dormancy controller is awakened once per second, the power consumption is high, the power consumption is further reduced by adopting an intelligent dormancy technology, and the service life is prolonged.
Furthermore, the antenna of the beacon base station is connected to a management center through a wireless operator network or a highway optical fiber network to realize centralized management, and the management center is used for completing remote maintenance, remote reset and state query of the beacon base station; by interconnecting the beacon base station with the management center network, the remote maintenance, remote reset and state query of the beacon base station can be conveniently completed through the management center.
Furthermore, a 5.8G composite dual-frequency card is issued to a user of the MTC lane, beacon base station information on a road can be received, and a 5.8G field intensity detection technology is adopted to support the starting of a radio frequency circuit according to field intensity; through setting up the little consumption wake-up circuit of 5.8G compound dual-frenquency card, and support to start radio frequency circuit according to field intensity, power consumption is lower.
Furthermore, the 5.8G dual-frequency composite card supports encrypted writing of path information, and adopts an asymmetric encryption mechanism between the 5.8G beacon base station and the 5.8G composite dual-frequency card; by asymmetrically encrypting the composite card, the antenna without the private key cannot write the path information, effectively prevents malicious path information tampering on a 5.8G air interface, and high-security writing of the multi-path information is realized.
The working principle of the freeway popular vehicle data validity judgment method provided by the invention is as follows:
firstly, the ETC vehicle arrives at an entrance of an ETC lane to enter a high speed, and a pass card is acquired; when passing through the beacon base station, the beacon base station continuously broadcasts a signal to wake up the OBU and issues a path identification ID; after receiving the path identification ID, the OBU writes a non-encrypted path information file in the pass card; the ETC vehicle arrives at the exit of the ETC lane, the exit antenna reads the entrance information and the path information in the card, the lane computer generates the charge rate, and the passing water is reported to the settlement center.
Compared with the related technology, the method for judging the freeflow driving data validity of the highway provided by the invention has the following beneficial effects:
the invention provides a method for judging the data validity of free popular vehicles on a highway, which is characterized in that a beacon base station is additionally arranged on lanes of a plurality of paths to send path information, when an ETC vehicle passes through a roadside beacon base station, an OBU can transfer received path identification information into a pass card, the OBU reads the path information in the pass card and uploads the path information to an ETC roadside unit (RSU) when the ETC vehicle exits, and the ETC roadside unit reports the path information to a highway networking toll collection system platform, so that the effective judgment of multipath downstream vehicle data is realized, and the accuracy of toll collection is improved.
The electrical components that appear in this application all external intercommunication power when using.
It is well within the skill of those in the art to implement and protect the circuit and electrical components and modules without undue experimentation and without undue experimentation that the present invention is not directed to software improvements.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.
Claims (4)
1. A method for judging the data validity of free popular vehicles on a highway is characterized by comprising the following steps:
1) deploying beacon base stations on lanes of multiple paths, and simultaneously setting antennas, wherein each antenna covers two lanes, and the antennas adopt time division operation to support bidirectional data interaction with ETC users and MTC cards;
2) adding a non-encrypted path write-in file in a pass card of an ETC user, and receiving path information transmitted from an OBU;
3) reading the path information in the pass card by supporting the software upgrading in the ETC lane system;
4) the ETC vehicle arrives at an entrance of an ETC lane to enter a high speed, and a pass card is acquired;
after the communication card is picked up, according to the position of the lane beacon base station, the sleeping time length is written in the communication card, after the corresponding time length, the pass card enters the awakening mode, the beacon base station information on the road is received, the vehicle passes through the beacon base station, the route identification ID and the sleeping time length are received, and the pass card enters the sleeping state again
5) When passing through the beacon base station, the beacon base station continuously broadcasts a signal to wake up the OBU and issues a path identification ID;
6) after receiving the path identification ID, the OBU writes a non-encrypted path information file in the pass card;
7) the ETC vehicle arrives at the exit of the ETC lane, the exit antenna reads the entrance information and the path information in the card, the lane computer generates the charge rate, and the passing water is reported to the settlement center.
2. The method for judging the data validity of the free popular vehicles on the expressway according to claim 1, wherein: the antenna of the beacon base station is connected to a management center through a wireless operator network or a highway optical fiber network to realize centralized management, and the remote maintenance, remote reset and state query of the beacon base station are completed through the management center.
3. The method for judging the data validity of the free popular vehicles on the expressway according to claim 1, wherein: the method comprises the steps of issuing a 5.8G composite dual-frequency card to a user of an MTC lane, receiving beacon base station information on a road, and supporting the starting of a radio frequency circuit according to field intensity by adopting a 5.8G field intensity detection technology.
4. The method for judging the data validity of the free popular vehicles on the expressway according to claim 3, wherein: the 5.8G dual-frequency composite card supports encrypted writing of path information, and adopts an asymmetric encryption mechanism between the 5.8G beacon base station and the 5.8G composite dual-frequency card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911037233.8A CN110827426A (en) | 2019-10-29 | 2019-10-29 | Highway free popular vehicle data validity judgment method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911037233.8A CN110827426A (en) | 2019-10-29 | 2019-10-29 | Highway free popular vehicle data validity judgment method |
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| CN110827426A true CN110827426A (en) | 2020-02-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270903A (en) * | 2020-02-24 | 2020-06-12 | 广州沣雷交通科技股份有限公司 | High-speed toll station system based on modular structure construction |
Citations (3)
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| CN104424665A (en) * | 2013-09-10 | 2015-03-18 | 李祖健 | Unified highway multipath recognition system and recognition thereof |
| CN104933768A (en) * | 2015-06-30 | 2015-09-23 | 江西方兴科技有限公司 | Highway path identification pass and highway path identification method based on ID of GSM base station |
| CN106934867A (en) * | 2015-12-30 | 2017-07-07 | 航天信息股份有限公司 | Microprocessor and ambiguity Path Recognition card for ambiguity Path Recognition card |
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2019
- 2019-10-29 CN CN201911037233.8A patent/CN110827426A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104424665A (en) * | 2013-09-10 | 2015-03-18 | 李祖健 | Unified highway multipath recognition system and recognition thereof |
| CN104933768A (en) * | 2015-06-30 | 2015-09-23 | 江西方兴科技有限公司 | Highway path identification pass and highway path identification method based on ID of GSM base station |
| CN106934867A (en) * | 2015-12-30 | 2017-07-07 | 航天信息股份有限公司 | Microprocessor and ambiguity Path Recognition card for ambiguity Path Recognition card |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111270903A (en) * | 2020-02-24 | 2020-06-12 | 广州沣雷交通科技股份有限公司 | High-speed toll station system based on modular structure construction |
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Application publication date: 20200221 |
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