CN214410082U - Electronic toll collection device and system - Google Patents
Electronic toll collection device and system Download PDFInfo
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- CN214410082U CN214410082U CN202022772581.4U CN202022772581U CN214410082U CN 214410082 U CN214410082 U CN 214410082U CN 202022772581 U CN202022772581 U CN 202022772581U CN 214410082 U CN214410082 U CN 214410082U
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Abstract
The utility model relates to an electronic toll collection device and system for trading with the vehicle-mounted unit of vehicle, the electronic toll collection device comprises a road side unit group and a toll collection unit, the road side unit group comprises a plurality of road side units, the plurality of road side units comprise at least one positioning road side unit, the positioning road side unit is used for acquiring the positioning information and the vehicle-mounted unit information of the vehicle-mounted unit in a plurality of lanes and sharing the positioning information of the vehicle-mounted unit to the road side unit in a plurality of lanes; and the charging unit is used for being in communication connection with the road side unit group to complete vehicle fee deduction transaction. The embodiment of the utility model provides an in electronic toll collection device does not stop carries out the vehicle position through the vehicle-mounted unit of location trackside unit to a plurality of lanes and detects the locating information in order to acquire vehicle-mounted unit to share locating information gives other trackside units or charging unit, in order to improve the location precision to the vehicle, solve near neighbor interference and follow-up interference problem.
Description
Technical Field
The utility model relates to an intelligent transportation technical field, concretely relates to electron toll collection device and system that does not stop.
Background
In order to solve the problem of traffic congestion of the highway toll station, ETC is adopted to replace manual toll collection in many toll stations. At present, ETC is usually used by selecting one lane from the same-direction multi-lane, and with the increasing number of automobiles, the ETC is inevitably required to be used in each lane. However, there is a near-neighbor interference problem with using ETC in multilane.
Ideally, a Road Side Unit (RSU) of a lane in the ETC communicates only with an On Board Unit (OBU) on the vehicle of the lane to complete the transaction. In practical situations, the OBU and RSU between two adjacent ETC lanes may affect each other, and thus cause a transaction failure, which is called adjacent lane interference, also called neighbor interference.
The reason for generating the neighbor interference is various, wherein the existing ETC lane has the condition that the vehicle-mounted unit positioning function is not available or the positioning precision of the vehicle-mounted unit is low, so that the vehicle position cannot be accurately acquired, and the problems of more neighbor interference and vehicle following exist.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an electron toll collection device and system to solve current ETC lane and have the vehicle-mounted unit locate function or to the lower problem of vehicle-mounted unit positioning accuracy of not possessing.
In order to solve the technical problem, the utility model discloses a realize like this:
in a first aspect, an embodiment of the present invention provides an electronic toll collection device for performing a transaction with an on-board unit of a vehicle, where the electronic toll collection device includes a roadside unit group and a toll collection unit;
the road side unit group comprises a plurality of road side units, the plurality of road side units comprise at least one positioning road side unit, and the positioning road side unit is used for acquiring positioning information and vehicle-mounted unit information of vehicle-mounted units in a plurality of lanes and sharing the positioning information of the vehicle-mounted units to the road side units in the plurality of lanes;
and the charging unit is used for being in communication connection with the road side unit group to complete vehicle fee deduction transaction.
Optionally, the plurality of road side units further include a transaction road side unit, and the transaction road side unit is configured to obtain vehicle-mounted unit information and positioning information of the vehicle-mounted unit sent by the positioning road side unit.
Optionally, the transaction roadside unit is arranged in the plurality of lanes, and the positioning roadside unit is arranged in at least one lane of the plurality of lanes.
Optionally, the transaction roadside unit and the positioning roadside unit are respectively arranged in different lanes.
Optionally, the plurality of road side units are positioning road side units, and the positioning information of the vehicle-mounted unit is shared among the positioning road side units.
Optionally, the transaction roadside unit and the positioning roadside unit are connected in a wireless communication mode and/or a wired communication mode.
Optionally, the positioning roadside unit positions the vehicle-mounted unit through microwave and/or satellite signals.
Optionally, the transaction roadside unit and/or the positioning roadside unit acquire information of the vehicle-mounted unit and positioning information of the vehicle-mounted unit, and send transaction information to the charging unit.
Optionally, the roadside unit group sends the vehicle-mounted unit information and the positioning information of the vehicle-mounted unit to the charging unit.
In a second aspect, the embodiment of the present invention further provides an electronic toll collection system, which includes the electronic toll collection apparatus.
The utility model discloses electronic toll collection device and system for trading with the on-board unit of vehicle, electronic toll collection device includes roadside unit group and charging unit, the roadside unit group includes a plurality of roadside units, include at least one location roadside unit in a plurality of roadside units, location roadside unit is used for obtaining the location information and the on-board unit information of the on-board unit in a plurality of lanes, and with the location information sharing of on-board unit to the roadside unit in a plurality of lanes; and the charging unit is used for being in communication connection with the road side unit group to complete vehicle fee deduction transaction. The embodiment of the utility model provides an in electronic toll collection device does not stop carries out the vehicle position through the vehicle-mounted unit of location trackside unit to a plurality of lanes and detects the locating information in order to acquire vehicle-mounted unit to share locating information gives other trackside units or charging unit, in order to improve the location precision to the vehicle, solve near neighbor interference and follow-up interference problem.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an electronic toll collection device according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of an electronic toll collection apparatus according to an embodiment of the present invention;
fig. 3 is another schematic structural diagram of an electronic toll collection apparatus according to an embodiment of the present invention;
fig. 4 is another schematic structural diagram of the electronic toll collection device according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The terms "first," "second," and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention may be practiced in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The electronic toll collection method provided by the embodiment of the present invention is described in detail by specific embodiments and application scenarios thereof with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention provides an electronic toll collection device for performing a transaction with an on-board unit of a vehicle, including a road side unit group and a toll collection unit, where the road side unit group includes a plurality of road side units, and the plurality of road side units include at least one positioning road side unit, and the positioning road side unit is configured to acquire positioning information and on-board unit information of the on-board unit in a plurality of lanes, and share the positioning information of the on-board unit to the road side units in the plurality of lanes; and the charging unit is used for being in communication connection with the road side unit group to complete vehicle fee deduction transaction.
In a specific embodiment, the road side unit group may be configured according to a function that needs to be implemented, and the road side unit group includes a plurality of road side units with the same and/or different functions, where the road side unit group may be configured as a plurality of positioning road side units, and at this time, the positioning road side units have a positioning function and a transaction control function at the same time. The system can also be configured to comprise a plurality of transaction road side units and positioning road side units, wherein the transaction road side units have a transaction control function and are set according to actual requirements.
In this embodiment, the on-board unit is in communication connection with the roadside unit group and performs information interaction, wherein the positioning roadside unit is used for acquiring positioning information and on-board unit information of the on-board units in a plurality of lanes, so as to acquire positioning information of the on-board units in different lanes, thereby sharing the positioning information for other roadside units, and the other roadside units can be the above-mentioned roadside unit with a positioning function, and also can be the roadside unit without a positioning function, so as to improve positioning accuracy of a vehicle and solve the problems of near neighbor interference and following interference.
Optionally, referring to fig. 2, the plurality of roadside units further include a transaction roadside unit, the transaction roadside unit is configured to obtain vehicle-mounted unit information and positioning information of the vehicle-mounted unit sent by the positioning roadside unit, and the transaction roadside unit has a transaction confirmation function and does not have a positioning function for the vehicle-mounted unit, so that the transaction roadside unit obtains the positioning information of the vehicle-mounted unit currently in communication connection with the transaction roadside unit through communication connection with the positioning roadside unit, and determines whether the vehicle-mounted unit is within a transaction allowable range, and therefore the positioning roadside unit assists in positioning the transaction roadside unit without the positioning function, thereby improving vehicle positioning accuracy and avoiding neighbor interference.
In a specific embodiment, transaction roadside units are arranged in a plurality of lanes, and a positioning roadside unit is arranged in at least one lane of the plurality of lanes, and at this time, the positioning roadside unit acquires the positioning information and the on-board unit information of the on-board unit, and sends the positioning information and the on-board unit information of the on-board unit to the transaction roadside unit. And the transaction road side unit judges whether the transaction is in the area allowing the transaction according to the positioning information of the vehicle-mounted unit, and if the transaction is in the area allowing the transaction, a fee deduction instruction signal for performing the transaction with the vehicle-mounted unit is sent to the charging unit.
Continuing to refer to fig. 2, transaction roadside units are arranged in the 5 lanes, each transaction roadside unit is connected with a charging unit, and a positioning roadside unit 1 is arranged in the 3 rd lane, the positioning roadside unit 1 can detect the positions of vehicle-mounted units in the 5 lanes and send the detected position information to the transaction roadside units of the 5 lanes, and the transaction roadside units use the received positioning roadside units to judge the transaction areas of the positioning information of the vehicle-mounted units and determine whether to allow transaction; for example, after the transaction road side unit 2 enters the vehicle corresponding to the lane, and after the transaction road side unit 2 wakes up the vehicle-mounted unit 2, the positioning road side unit 1 may receive the response signal of the vehicle-mounted unit 2 and position the vehicle-mounted unit 2, and then send the positioning information to the transaction road side unit 2, and the transaction road side unit 2 uses the positioning information of the positioning road side unit 1 to the vehicle-mounted unit 2 to determine whether the positioning information is within the allowable transaction range, and further determines whether the transaction is performed with the vehicle-mounted unit 2, and if the positioning information is within the allowable transaction range, the transaction information is sent to the corresponding charging unit 2 to complete the fee deduction transaction.
Referring to fig. 3, in other embodiments, the transaction roadside unit and the positioning roadside unit are respectively disposed in different lanes. The positioning road side unit has a positioning function and a transaction confirmation function at the same time, specifically, 5 lanes are arranged in total, the positioning road side unit is installed in the lane 3, other lanes are transaction road side units, the positioning road side unit can also be regarded as a transaction road side unit due to the transaction confirmation function, the positioning road side unit can detect the position of a vehicle mounted unit in the 5 lanes and send the detected position information of the vehicle to the transaction road side units of other 4 lanes, and the other transaction road side units can judge a transaction area by using the positioning information of the positioning road side unit to the vehicle mounted unit to determine whether to allow transaction; and the positioning road side unit uses the vehicle-mounted unit information and the vehicle-mounted unit positioning information acquired by the positioning road side unit to perform transaction control on the vehicle-mounted unit of the lane.
Referring to fig. 4, in this embodiment, the plurality of road side units may be positioning road side units, and specifically, the positioning road side units may be disposed in a plurality of lanes, and because the positioning road side units have a positioning function and a transaction confirmation function, in this embodiment, the transaction control may be completed without the transaction road side units by positioning the positioning road side units themselves and confirming the transaction. Specifically, location road side unit intercommunication connects between the unit, in order to share each location road side unit to on-vehicle unit's locating information, and to same location road side unit, it can utilize self to on-vehicle unit's locating information and other location road side units to carry out data fusion to this on-vehicle unit's locating information, in order to make vehicle locating information more accurate, in order to control whether to allow to trade this on-vehicle unit, thereby further improve the location precision to the vehicle, solve near neighbor interference and follow-up interference problem.
In the above embodiment, the number of positioning roadside units may be increased to improve the positioning accuracy; the positioning road side units can be arranged on the same lane, or can be arranged on multiple lanes, and the number of the positioning road side units and the number of the transaction road side units are not limited in the embodiment.
Optionally, in the above embodiment, the communication connection between the transaction roadside unit and the positioning roadside unit, and the communication connection between the positioning roadside unit and the positioning roadside unit may be a wireless communication mode and/or a wired communication mode, where the wireless communication includes modes such as 5.8G, 433MHZ, bluetooth, and the like, the wired communication includes modes such as serial port communication, internet access communication, 422 communication, 485 communication, and the wireless and wired communication modes are not limited to the above listed communication modes.
Optionally, the positioning roadside unit positions the vehicle-mounted unit through microwave and/or satellite signals, and in other embodiments, other positioning technologies may also be used to position the vehicle-mounted unit, which is not limited herein.
In this embodiment, the transaction roadside unit and/or the positioning roadside unit judge whether the positioning information of the vehicle-mounted unit is in a transaction-allowed area after acquiring the information of the vehicle-mounted unit and the positioning information of the vehicle-mounted unit, and if so, send the transaction information to the charging unit to complete the vehicle fee deduction transaction. At this time, the road side unit group sends transaction information to the toll collection unit, where the transaction information may include positioning information of the vehicle-mounted unit and information of the vehicle-mounted unit, or may be an instruction signal sent by the road side unit group to the toll collection unit to perform a transaction with the vehicle-mounted unit.
Specifically, when the roadside unit group has a positioning function for positioning the vehicle-mounted unit and a transaction confirmation function, the transaction information sent by the roadside unit group to the toll collection unit is only transaction information.
If the road side unit group only has the positioning function of positioning the vehicle-mounted unit and the function of acquiring the information of the vehicle-mounted unit, but does not have the function of controlling the transaction, the road side unit group only sends the positioning information of the vehicle-mounted unit and the information of the vehicle-mounted unit to the charging unit at the moment. At this time, the charging unit is provided with a function of judging whether the in-vehicle unit is within the range permitted for the transaction according to the transaction information, if necessary.
Optionally, the positioning road side unit and the toll collection unit communicate through a serial port or a network port, and the positioning road side unit can detect the positions of the vehicle-mounted units of the lanes and upload the position information to the toll collection unit of each lane through the communication mode; after the transaction road side unit uploads the vehicle-mounted unit information to the lane charging unit, the charging unit judges whether the vehicle-mounted unit is in a transaction allowable area or not by using the vehicle-mounted unit position information detected by the positioning road side unit, and then whether the vehicle-mounted unit is transacted with the vehicle-mounted unit is controlled. For example, after the transaction road side unit 2 enters the vehicle corresponding to the lane, after the transaction road side unit 2 wakes up the vehicle-mounted unit 2, the positioning road side unit can receive a signal of the vehicle-mounted unit 2 for responding to the transaction road side unit 2 and position the vehicle-mounted unit 2, and then sends the signal to each lane charging unit, after receiving the response of the vehicle-mounted unit 2, the transaction road side unit 2 sends transaction data to the charging unit 2, and the charging unit 2 judges whether the information is in an allowed transaction range according to the information of the transaction road side unit 2 and the vehicle-mounted unit 2 positioned by the positioning road side unit, and further determines whether the transaction is carried out with the vehicle-mounted unit 2, and if the transaction is carried out with the vehicle-mounted unit, sends a fee deduction instruction for the transaction with the vehicle-mounted unit to the charging unit.
The electronic toll collection device in the embodiment detects the position of the vehicle through the positioning road side unit to the vehicle-mounted units of the lanes, and shares positioning information to other road side units or toll collection units, so that the positioning accuracy of the road side units to the vehicle is improved, and the problems of neighbor interference and vehicle following interference are solved.
Furthermore, the embodiment of the utility model provides a still provide an electronic toll collection system, including foretell electronic toll collection device. To avoid repetition, further description is omitted here.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An electronic toll collection device is used for trading with a vehicle-mounted unit of a vehicle, and is characterized by comprising a road side unit group and a toll collection unit;
the road side unit group comprises a plurality of road side units, the plurality of road side units comprise at least one positioning road side unit, and the positioning road side unit is used for acquiring positioning information and vehicle-mounted unit information of vehicle-mounted units in a plurality of lanes and sharing the positioning information of the vehicle-mounted units to the road side units in the plurality of lanes;
and the charging unit is used for being in communication connection with the road side unit group to complete vehicle fee deduction transaction.
2. The ETC device according to claim 1, wherein the RSUs further comprise transaction RSUs, and the transaction RSUs are configured to obtain OBU information and positioning information of the OBUs sent by the positioning RSUs.
3. The ETC device of claim 2, wherein the transaction RSU is disposed within a plurality of lanes, and the positioning RSU is disposed within at least one of the plurality of lanes.
4. The ETC device of claim 2, wherein the transaction RSU and the positioning RSU are disposed in different lanes.
5. The ETC device of claim 1, wherein each of the plurality of RSUs is a positioning RSU, and the positioning RSUs share positioning information of the OBUs.
6. The electronic toll collection device according to any one of claims 2 to 4, wherein the transaction road side unit and the positioning road side unit are connected by a wireless communication mode and/or a wired communication mode.
7. The ETC device according to any of claims 2-5, wherein the positioning RSU locates the OBU via microwave and/or satellite signals.
8. The ETC device according to claim 2, wherein the transaction RSU and/or the positioning RSU acquire information of the OBU and positioning information of the OBU, and send the transaction information to the toll collection unit.
9. The ETC device of claim 2, wherein the RSU unit group sends the OBU information and OBU location information to the toll collection unit.
10. An electronic toll collection system comprising an electronic toll collection apparatus according to any of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022772581.4U CN214410082U (en) | 2020-11-25 | 2020-11-25 | Electronic toll collection device and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022772581.4U CN214410082U (en) | 2020-11-25 | 2020-11-25 | Electronic toll collection device and system |
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| CN214410082U true CN214410082U (en) | 2021-10-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114466306A (en) * | 2021-12-31 | 2022-05-10 | 中国人民银行数字货币研究所 | Payment method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114466306A (en) * | 2021-12-31 | 2022-05-10 | 中国人民银行数字货币研究所 | Payment method and device |
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