CN112541984A - Information interaction method based on Beidou OBU - Google Patents
Information interaction method based on Beidou OBU Download PDFInfo
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- CN112541984A CN112541984A CN202011404501.8A CN202011404501A CN112541984A CN 112541984 A CN112541984 A CN 112541984A CN 202011404501 A CN202011404501 A CN 202011404501A CN 112541984 A CN112541984 A CN 112541984A
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- 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
- G07B15/063—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems using wireless information transmission between the vehicle and a fixed station
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Abstract
The invention provides an information interaction method based on a Beidou OBU (on-board unit), wherein a background is connected with a vehicle, and the Beidou OBU uploads positioning information and vehicle information to the background; on the expressway, the Beidou OBU and each portal carry out information interaction, and the position of the failed portal in the expressway can be judged through the positioning information of the Beidou; the positioning information forms track path information at the background, when the gate frame or the gate station entrance and exit are missed, the background can determine which gate frame or gate station entrance and exit are missed according to the positioning information and the gate frame or gate station entrance and exit electronic fence restoration track, and then the gate frame information of the missed mark is written into the OBU through the network module, so that the ETC is ensured to accurately deduct the fee; according to the information interaction method based on the Beidou OBU, disclosed by the invention, the ETC module can be used for realizing non-stop rapid charging, and the Beidou satellite module can also be used for carrying out Beidou charging.
Description
Technical Field
The invention relates to an information interaction method, in particular to an information interaction method based on a Beidou OBU.
Background
ETC: (Electronic Toll Collection) Electronic Toll Collection (ETC) system is the most advanced way and bridge charging mode in the world at present, deducts the amount of money on a user card or carries out background settlement processing with a bank by using a computer networking technology through the special short-range microwave communication between a vehicle-mounted Electronic tag arranged on a vehicle windshield and a microwave antenna on an ETC lane of a Toll station, the ETC is an advanced electronic toll collection technology, is mainly applied to ramp entrances and exits and main line sign stations at present, and is an ETC application mode under a closed highway toll scene.
An OBU: the On board Unit is an abbreviation of an On board Unit, and the interpretation is that the microwave device communicates with an RSU (remote Short Range communication) by adopting a DSRC (dedicated Short Range communication) technology, in an ETC system, an OBU is placed On a vehicle, roadside-Road Side units (RSU-Road Side units) are erected On the roadside, the OBU and the RSU communicate with each other through microwaves when the vehicle passes through the RSU at a high speed.
RSU: the ETC system is installed On the roadside and is a device for realizing vehicle identity recognition and electronic toll collection by adopting DSRC (differentiated Short Range communication) technology and communicating with an On Board Unit (OBU).
Along with the implementation of canceling the work of provincial toll stations nationwide, the networking toll collection of the expressway in China adopts a 5.8G ETC free stream identification system, realizes the accurate identification and accurate toll collection of the ETC vehicles running on the expressway, namely, the route identification is carried out by setting a portal identification point at the key position, and the toll calculation and the clearing are carried out in a way of restoring the driving route according to the portal identification information, wherein, the entrance, the portal and the exit are three key elements of the charging path core, because the closed charging is realized in China, the portal identification is more important compared with the entrance and the exit, the ETC uses a 5.8G special short-range communication technology to acquire the portal frame data of the section of the highway, so that the coverage area is small, and key data are easily lost when the door frame is in functional obstacle or signal interference, and the vehicle in transit is on line only at the moment of passing through the door frame, so that the path is difficult to restore.
In order to overcome the defects of the prior art, an information interaction method based on the Beidou OBU is provided.
Disclosure of Invention
Based on the defects of the prior art, the invention provides an information interaction method based on the Beidou OBU, which specifically comprises the following steps:
the first step is as follows: the vehicle enters the ETC lane, the road side unit opens the Beidou OBU, the background is connected with the vehicle, and the Beidou OBU uploads vehicle positioning information and vehicle information to the background;
the second step is that: on the expressway, the Beidou OBU and each portal perform information interaction; meanwhile, the Beidou OBU uploads positioning information to a background in the driving process;
the third step: the positioning information forms track path information at the background, when the gate frame or the gate station entrance and exit leaks, the background can determine which gate frame or gate station entrance and exit leaks according to the track path information and by combining gate frame or gate station entrance and exit electronic fence restoration tracks, and then the gate frame information of the leaks is written in the Beidou OBU through the network module, so that accurate charging of the ETC is ensured;
the fourth step: the vehicle drives out the high-speed toll station, closes big dipper OBU and gets into the low-power consumption mode after uploading data when ETC exports the transaction, and the vehicle disconnection is connected with the backstage.
As an improvement of the information interaction method based on the Beidou OBU, the information interaction method based on the Beidou OBU can also be used for issuing an instruction to enable the Beidou OBU to be connected to a designated provincial server when a vehicle runs through an electronic fence of a provincial junction station.
As an improvement of the Beidou OBU-based information interaction method, the network module of the Beidou OBU-based information interaction method comprises a 4G/5G network communication unit.
As an improvement of the Beidou OBU-based information interaction method, the background of the Beidou OBU-based information interaction method comprises portal position data, electronic fence data, transaction data and Beidou positioning track data.
As an improvement of the Beidou OBU-based information interaction method, the Beidou OBU-based information interaction method of the invention is a method for judging whether the gantry leaks the label: the background acquires Beidou positioning track data, if transaction data are not displayed at a certain portal position, the portal missing mark can be judged, the background can obtain the mark number of the portal with the missing mark through the Beidou positioning track data, and the Beidou OBU is subjected to rewriting of the portal information of the missing mark through the network module; when a certain portal is located, the background can acquire Beidou positioning track data and transaction data, and the portal can be judged to normally work.
Compared with the prior art, the information interaction method based on the Beidou OBU has the following beneficial effects: use big dipper OBU as the terminal equipment carrier, adopt big dipper high accuracy location technique, can gather the accurate positional information of vehicle, real-time transmission vehicle driving data and information service, can utilize the ETC module to realize not stopping swift charge under the condition that does not have the leakage mark, the backstage passes through the network module to carry out the benefit to big dipper OBU according to orbit path information under the condition that has the leakage mark and writes, also can utilize big dipper satellite module to carry out big dipper charging simultaneously, thereby also can detect the running state of roadside equipment through big dipper location orbit, make things convenient for the maintenance of roadside equipment.
Drawings
Fig. 1 is a working flow chart of the information interaction method based on the Beidou OBU according to the preferred embodiment of the information interaction method based on the Beidou OBU.
Detailed Description
The information interaction method based on the Beidou OBU is mainly suitable for deducting fees on highways.
With reference to fig. 1, the following describes in detail the information interaction method based on the Beidou OBU of the present invention.
As shown in fig. 1, the information interaction method based on the Beidou OBU in this embodiment specifically includes the following steps:
the first step is as follows: the vehicle enters the ETC lane, the road side unit opens the Beidou OBU, the background is connected with the vehicle, and the Beidou OBU uploads vehicle positioning information and vehicle information to the background;
the second step is that: on the expressway, the Beidou OBU and each portal perform information interaction; meanwhile, in the driving process, the Beidou OBU uploads positioning information to a background;
the third step: the positioning information forms track path information at the background, when the gate frame or the gate station entrance and exit are missed, the background can determine which gate frame or gate station entrance and exit are missed according to the positioning information and the gate frame or gate station entrance and exit electronic fence restoration track, and then the gate frame information of the missed gate is rewritten to the Beidou OBU through the network module, so that accurate deduction of ETC is guaranteed;
the fourth step: the vehicle drives out the high-speed toll station, closes big dipper OBU and gets into the low-power consumption mode after uploading data when ETC exports the transaction, and the vehicle disconnection is connected with the backstage.
In this embodiment, according to the information interaction method based on the Beidou OBU, when the vehicle runs through the provincial station electronic fence, the background can issue an instruction to enable the Beidou OBU to be connected and switched to the designated provincial server, and therefore accurate charging across the country is achieved.
In this embodiment, the network module of the information interaction method based on the Beidou OBU includes a 4G/5G network communication unit.
In this embodiment, the background of the information interaction method based on the beidou OBU includes portal position data, transaction data and beidou positioning track data, the data of the portal position is stored in the background in advance, the beidou OBU and each portal upload current position information during information interaction, if the beidou OBU does not perform information interaction with the portal on a certain portal, the background cannot acquire the transaction information of the portal on the portal, and the label of the portal with missed label is acquired through the beidou positioning track data.
In this embodiment, the method for judging whether the portal is missed in the information interaction method based on the Beidou OBU of the present invention comprises: the background acquires Beidou positioning track data, if transaction data are not displayed at a certain portal position, the portal missing mark can be judged, the background can obtain the mark number of the portal with the missing mark through the Beidou positioning track data, and the Beidou OBU is subjected to rewriting of the portal information of the missing mark through the network module; when a certain portal is located, the background can acquire Beidou positioning track data and transaction data, and the portal can be judged to normally work.
Compared with the prior art, the information interaction method based on the Beidou OBU has the following beneficial effects: use big dipper OBU as the terminal equipment carrier, adopt big dipper high accuracy location technique, can gather the accurate positional information of vehicle, real-time transmission vehicle driving data and information service, can utilize the ETC module to realize not stopping swift charge under the condition that does not have the leakage mark, the backstage passes through the network module to carry out the benefit to big dipper OBU according to orbit path information under the condition that has the leakage mark and writes, also can utilize big dipper satellite module to carry out big dipper charging simultaneously, thereby also can detect the running state of roadside equipment through big dipper location orbit, make things convenient for the maintenance of roadside equipment.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (5)
1. The Beidou OBU-based information interaction method is characterized by comprising the following steps:
the first step is as follows: the vehicle enters the ETC lane, the road side unit opens the Beidou OBU, the background is connected with the vehicle, and the Beidou OBU uploads vehicle positioning information and vehicle information to the background;
the second step is that: on the expressway, the Beidou OBU and each portal perform information interaction; meanwhile, the Beidou OBU uploads positioning information to a background in the driving process;
the third step: the positioning information forms track path information at the background, when the gate frame or the gate station entrance and exit leaks, the background can determine which gate frame or gate station entrance and exit leaks according to the track path information and by combining gate frame or gate station entrance and exit electronic fence restoration tracks, and then the gate frame information of the leaks is written in the Beidou OBU through the network module, so that accurate charging of the ETC is ensured;
the fourth step: the vehicle drives out the high-speed toll station, closes big dipper OBU and gets into the low-power consumption mode after uploading data when ETC exports the transaction, and the vehicle disconnection is connected with the backstage.
2. The Beidou OBU-based information interaction method according to claim 1, wherein when the vehicle runs through a provincial station electronic fence, the background can issue an instruction to enable the Beidou OBU to be connected to a designated provincial server in a switching mode.
3. The Beidou OBU-based information interaction method according to claim 1, wherein the network module comprises a 4G/5G network communication unit.
4. The Beidou OBU-based information interaction method according to claim 1, wherein the data information of the background comprises gantry position data, electronic fence data, transaction data and Beidou positioning track data.
5. The Beidou OBU-based information interaction method according to any one of claims 1 to 4, wherein the method for judging whether the portal is missed comprises the following steps: the background acquires Beidou positioning track data, if transaction data are not displayed at a certain portal position, the portal missing mark can be judged, the background can obtain the mark number of the portal with the missing mark through the Beidou positioning track data, and the Beidou OBU is subjected to rewriting of the portal information of the missing mark through the network module; when a certain portal is located, the background can acquire Beidou positioning track data and transaction data, and the portal can be judged to normally work.
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| CN202011404501.8A CN112541984A (en) | 2020-12-04 | 2020-12-04 | Information interaction method based on Beidou OBU |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113706732A (en) * | 2021-08-12 | 2021-11-26 | 北京无限感测科技有限公司 | Method and system for realizing real-time toll monitoring based on networked OBU (on-board unit) equipment |
| CN114093041A (en) * | 2021-11-16 | 2022-02-25 | 北京万集科技股份有限公司 | Method and system for supplementing missing label portal frame and readable storage medium |
| CN115205994A (en) * | 2022-06-24 | 2022-10-18 | 深圳市万集科技有限公司 | ETC transaction information prompting method and device |
| CN115719523A (en) * | 2022-11-03 | 2023-02-28 | 深圳市远行科技股份有限公司 | Vehicle charging method and system based on road barrier and related equipment |
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| CN115205994A (en) * | 2022-06-24 | 2022-10-18 | 深圳市万集科技有限公司 | ETC transaction information prompting method and device |
| CN115719523A (en) * | 2022-11-03 | 2023-02-28 | 深圳市远行科技股份有限公司 | Vehicle charging method and system based on road barrier and related equipment |
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