CN211207394U - Integrated device for vehicle wireless communication and electronic toll collection - Google Patents
Integrated device for vehicle wireless communication and electronic toll collection Download PDFInfo
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- CN211207394U CN211207394U CN201922190891.2U CN201922190891U CN211207394U CN 211207394 U CN211207394 U CN 211207394U CN 201922190891 U CN201922190891 U CN 201922190891U CN 211207394 U CN211207394 U CN 211207394U
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Abstract
The application provides an integrated device for vehicle wireless communication and electronic toll collection, which comprises a first controller, a second controller and an electronic toll collection baseband system; the electronic charging baseband system comprises a vehicle wireless communication functional module; the first controller is connected with a first end of the vehicle wireless communication functional module, and the first antenna is connected with a second end of the vehicle wireless communication module; the first controller corresponds to an electronic toll service; the first antenna and the second antenna are respectively connected with a second controller, and the second controller corresponds to the vehicle wireless communication service. The integrated device of vehicle radio communication and electronic toll collection that this application embodiment provided, its electronic toll collection baseband system increases vehicle radio communication functional module, has realized the integration of antenna multiplexing and V2X (vehicle radio communication technology) and ETC (electronic toll collection system), has overcome among the prior art ETC equipment and has used the antenna alone and lead to the too big problem of ETC equipment volume.
Description
Technical Field
The application relates to the technical field of electronic toll collection without stopping a vehicle, in particular to an integrated device for vehicle wireless communication and electronic toll collection.
Background
ETC (electronic toll collection) is an electronic automatic toll collection system for highways, bridges and tunnels which is being developed and popularized in an effort internationally. The technology has a long development history abroad, and electronic charging systems in a plurality of countries and regions such as the United states, Europe and the like are locally networked and gradually form scale benefits. The road networking charging mode mainly based on the manual charging mode is also influenced by the IC card and the magnetic card as media in China.
In order to achieve better transceiving performance, ETC devices are generally installed in a front windshield of a vehicle. However, as more and more devices need to be installed on the front windshield, such as a vehicle data recorder, a forward ADAS camera, a rainfall sensor, and the like, higher adjustment is required to be provided for the volume and the installation of each device, otherwise, the attractiveness of the vehicle is affected, the sight of a driver can be shielded, and the driving safety is caused.
In order to solve the problems, the automobile data recorder and the ETC equipment are combined into one by partial equipment on the market, and the assembly volume is reduced to a certain extent. However, for automobiles with higher and higher electronization degrees, a better solution is provided. V2X (wireless communication technology for vehicles) is one of the support technologies for intelligent automobiles and intelligent transportation, and includes various application communication scenarios such as vehicle-to-vehicle, vehicle-to-infrastructure, vehicle-to-pedestrian, vehicle-to-external network, and so on. As technology advances, V2X will evolve to interleave with ETC.
SUMMERY OF THE UTILITY MODEL
The too big technical problem of current ETC equipment volume is solved in this application.
In order to solve the above technical problem, an embodiment of the present application discloses an integrated device for vehicle wireless communication and electronic toll collection, which includes a first controller, a second controller, a first antenna, a second antenna, and an electronic toll baseband system;
the electronic charging baseband system comprises a vehicle wireless communication functional module;
the first controller is connected with a first end of the vehicle wireless communication functional module, and the first antenna is connected with a second end of the vehicle wireless communication module; the first controller corresponds to an electronic toll service;
the first antenna and the second antenna are respectively connected with a second controller, and the second controller corresponds to the vehicle wireless communication service.
Further, the integrated device for vehicle wireless communication and electronic toll collection also comprises a radio frequency auxiliary system;
a first transceiving end of the radio frequency auxiliary system is connected with a first controller;
the second transceiving end of the radio frequency auxiliary system is connected with the second controller;
a third transceiving end of the radio frequency auxiliary system is connected with the first antenna;
and the fourth transceiving end of the radio frequency auxiliary system is connected with the second antenna.
Further, the radio frequency auxiliary system comprises a signal processing module.
Further, the wireless communication module for the vehicle comprises PC5 communication and UU communication.
Further, a first power supply component and a second power supply component are included; the first power supply assembly is connected with the first controller, and the second power supply assembly is connected with the second controller.
Further, the first power supply assembly comprises a power supply control module and a power supply module.
Further, the first power supply assembly and the radio frequency auxiliary system are respectively connected with the electronic charging baseband system.
Further, the electronic charging baseband system comprises a high-frequency card reading module and a transaction display module.
Further, the electronic charging baseband system also comprises an integrated circuit card reading module and an anti-disassembly module.
Further, the first controller and the second controller are integrated on a chip.
By adopting the technical scheme, the application has the following beneficial effects:
the embodiment of the application provides an integrated device of vehicle wireless communication and electronic toll collection, its electronic toll collection baseband system increases vehicle wireless communication function module, the first controller that corresponds electronic toll collection business and the second controller that corresponds vehicle wireless communication business are connected with first antenna respectively, the integration of antenna multiplexing and V2X (vehicle wireless communication technology) and ETC (electronic toll collection system) has been realized, the problem that ETC equipment leads to ETC equipment volume too big alone with the antenna among the prior art has been overcome.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram of an integrated device for vehicle wireless communication and electronic toll collection according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the present application. In the description of the embodiments of the present application, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like 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 application described herein are capable of operation in sequences other than those illustrated or described herein.
Referring to fig. 1, fig. 1 is a schematic diagram illustrating an integrated device for wireless communication and electronic toll collection for a vehicle according to an embodiment of the present application, where the integrated device for wireless communication and electronic toll collection for a vehicle in fig. 1 includes a first controller, a second controller, a first antenna, a second antenna, and an electronic toll collection baseband system;
the electronic charging baseband system comprises a vehicle wireless communication functional module;
in the embodiment of the application, the wireless communication module for the vehicle can be used for PC5 communication and UU communication.
The first controller is connected with a first end of the vehicle wireless communication functional module, and the first antenna is connected with a second end of the vehicle wireless communication module; the first controller corresponds to an electronic toll service;
the first antenna and the second antenna are respectively connected with a second controller, and the second controller corresponds to the vehicle wireless communication service.
In the prior art, V2X devices are typically covered by two front and rear antennas, one of which is typically mounted on the front windshield and the other of which is mounted at or near the shark fin on the roof of the vehicle. The frequency band of V2X is similar to that of ETC, so that the front antenna can be multiplexed with ETC.
In the embodiment of the application, the vehicle-mounted wireless communication functional module is arranged in the electronic charging baseband system, so that the first antenna corresponding to the vehicle-mounted wireless communication service can be used for the electronic charging service. The antenna multiplexing and the integration of the electronic charging and vehicle-mounted wireless communication technology are realized.
In a possible implementation, the integrated apparatus for vehicle wireless communication and electronic toll collection provided by the embodiment of the present application includes an ETC device, a V2X device, a first controller corresponding to the ETC device, and a second controller corresponding to the V2X device, and includes an electronic toll collection baseband system, where the electronic toll collection baseband system includes a vehicle wireless communication function module, where the vehicle wireless communication module can be used for PC5 communication and UU communication, the V2X device includes a first antenna and a second antenna, the first controller is connected to a first end of the vehicle wireless communication function module, a second end of the vehicle wireless communication module is connected to the first antenna, an antenna in an existing ETC device is eliminated, the size of the ETC device is reduced, and antenna multiplexing of the ETC device and the V2X device is achieved. The first controller and the second controller can be combined into a master controller and can be integrated on a chip. The following exemplifies the antenna multiplexing scheme:
when the vehicle passes through the highway junction, the first antenna is switched to the ETC device to complete the payment task, and the V2X device works only by the second antenna. In other scenarios, both the first antenna and the second antenna serve V2X devices.
In the embodiment of the application, the integrated device comprises a radio frequency auxiliary system, wherein a signal processing module is arranged in the radio frequency auxiliary system;
a first transceiving end of the radio frequency auxiliary system is connected with a first controller;
the second transceiving end of the radio frequency auxiliary system is connected with the second controller;
a third transceiving end of the radio frequency auxiliary system is connected with the first antenna;
and the fourth transceiving end of the radio frequency auxiliary system is connected with the second antenna.
Signals transmitted by the first antenna and the second antenna are received by the signal processing module and transmitted to the first controller or the second controller according to conditions, for example, when a vehicle passes through a high-speed intersection, the signals received by the first antenna are transmitted to the first controller by the signal processing module, the first controller sends a command to the electronic toll collection baseband system to complete a related payment function, and in other scenes, the signals transmitted by the first antenna and the second antenna are transmitted to the second controller by the signal processing module.
In the embodiment of the application, the vehicle wireless communication module comprises PC5 communication and UU communication.
In the embodiment of the application, the power supply comprises a first power supply component and a second power supply component; the first power supply assembly is connected with the first controller, and the second power supply assembly is connected with the second controller.
In an embodiment of the present application, a first power supply component includes a power control module and a power supply module. The first power supply assembly is used for realizing the ultra-low power consumption dormancy of the equipment, responding to the triggering of the power supply control module, receiving the basic control of the electronic charging baseband system, carrying out corresponding operation and realizing the power supply of the whole electronic charging equipment.
In the embodiment of the application, the first power supply component and the radio frequency auxiliary system are respectively connected with the electronic charging baseband system.
In the embodiment of the application, the electronic charging baseband system comprises a high-frequency card reading module and a transaction display module.
In the embodiment of the application, the electronic charging baseband system further comprises an integrated circuit card reading module and an anti-disassembly module. The electronic charging base band system has the functions of realizing the control of the first power supply assembly, completing the read-write function of the high-frequency card or the IC card, realizing the protocol layer of communication, being used as the input and the output of a front radio-frequency link and a reverse radio-frequency link, and finally realizing the display and the indication of the electronic charging transaction.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. An integrated device of wireless communication and electronic toll collection for vehicles is characterized by comprising a first controller, a second controller, a first antenna, a second antenna and an electronic toll collection baseband system;
the electronic charging baseband system comprises a vehicle wireless communication functional module;
the first controller is connected with a first end of the vehicle wireless communication functional module, and the first antenna is connected with a second end of the vehicle wireless communication module; the first controller corresponds to an electronic toll collection service;
the first antenna and the second antenna are respectively connected with the second controller, and the second controller corresponds to the vehicle wireless communication service.
2. The integrated vehicle wireless communication and electronic toll collection device according to claim 1, further comprising a radio frequency auxiliary system;
a first transceiving end of the radio frequency auxiliary system is connected with the first controller;
a second transceiving end of the radio frequency auxiliary system is connected with the second controller;
a third transceiving end of the radio frequency auxiliary system is connected with the first antenna;
and a fourth transceiving end of the radio frequency auxiliary system is connected with the second antenna.
3. The integrated wireless communication and electronic toll collection device for vehicle according to claim 2, wherein said radio frequency auxiliary system comprises a signal processing module.
4. The integrated device for vehicular wireless communication and electronic toll collection according to claim 2, wherein the vehicular wireless communication module comprises PC5 communication and UU communication.
5. The integrated wireless communication and electronic toll collection device for vehicle of claim 2, comprising a first power supply unit and a second power supply unit; the first power supply assembly is connected with the first controller, and the second power supply assembly is connected with the second controller.
6. The integrated vehicle wireless communication and electronic toll collection device according to claim 5, wherein the first power supply module comprises a power supply control module and a power supply module.
7. The integrated vehicle wireless communication and electronic toll collection device according to claim 5, wherein said first power supply module and said radio frequency auxiliary system are connected to said electronic toll collection baseband system, respectively.
8. The integrated device for vehicle wireless communication and electronic toll collection according to claim 6, wherein the electronic toll collection baseband system comprises a high frequency card reading module and a transaction display module.
9. The integrated device for wireless communication and electronic toll collection for vehicles according to claim 7, wherein the electronic toll baseband system further comprises an integrated circuit card reading module and an anti-disassembly module.
10. The integrated device for vehicular wireless communication and electronic toll collection according to claim 1, wherein the first controller and the second controller are integrated into one chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922190891.2U CN211207394U (en) | 2019-12-09 | 2019-12-09 | Integrated device for vehicle wireless communication and electronic toll collection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922190891.2U CN211207394U (en) | 2019-12-09 | 2019-12-09 | Integrated device for vehicle wireless communication and electronic toll collection |
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| CN211207394U true CN211207394U (en) | 2020-08-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022205171A1 (en) * | 2021-03-31 | 2022-10-06 | 华为技术有限公司 | Signal transmission method and apparatus, storage medium and chip system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022205171A1 (en) * | 2021-03-31 | 2022-10-06 | 华为技术有限公司 | Signal transmission method and apparatus, storage medium and chip system |
| CN115485977A (en) * | 2021-03-31 | 2022-12-16 | 华为技术有限公司 | Signal transmission method, device, storage medium and chip system |
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