CN216352452U

CN216352452U - Vehicle, wireless communication module of vehicle, vehicle-mounted device and charging system

Info

Publication number: CN216352452U
Application number: CN202122760131.8U
Authority: CN
Inventors: 哈亮
Original assignee: Changzhou Yiyuan Communication Technology Co ltd
Current assignee: Changzhou Yiyuan Communication Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-19
Anticipated expiration: 2031-11-11

Abstract

The application relates to the technical field of wireless communication, in particular to a vehicle and a wireless communication module, vehicle-mounted equipment and a charging system of the vehicle, wherein the wireless communication module of the vehicle comprises: a dedicated short-range communication (DSRC) wireless interface; the positioning component is connected with the DSRC wireless interface and used for positioning the current position of the vehicle or determining the current position by using the DSRC wireless interface; the communication component is connected with the positioning component and sends the current position to the server so as to generate the driving track of the vehicle from the current position to charge the vehicle. The wireless communication module of the embodiment of the application is provided with the DSRC wireless interface and the positioning component, positions the position information of the vehicle, and accordingly charges the vehicle according to the driving track obtained by the position information, and the problem that in the related art, under the premise condition that a toll station is not rebuilt and roadside equipment for roadside charging is added, charging is unreasonable or cost is not received is solved.

Description

Vehicle, wireless communication module of vehicle, vehicle-mounted device and charging system

Technical Field

The present application relates to the field of wireless communication technologies, and in particular, to a vehicle, a wireless communication module of the vehicle, a vehicle-mounted device, and a charging system.

Background

In the related art, with the popularization of ETC (Electronic Toll Collection), national internet Toll Collection is increasingly popularized, but some regions still do not implement ETC charging, for example, there is no highway Electronic Toll Collection system in the island of south and sea, but the charging required by the highway is reflected in the price of gasoline by increasing the price of gasoline in the island.

However, with the development of new energy vehicles, the number of new energy vehicles is increasing, but the new energy vehicles do not need to consume gasoline or consume a small amount of gasoline, so that the new energy vehicles do not need to pay corresponding fees in areas where ETC charging is not implemented or the paid fees are not matched with actual fees, and the situations that charging is not reasonable or fees are not received occur.

However, if the toll station is rebuilt and the road side equipment for road side toll collection is added, the transformation difficulty is high, the cost is high, local traffic passage is inevitably influenced in the construction stage, the subsequent maintenance and operation cost is high, and certain difficulty exists. Therefore, under the precondition that the toll station is not rebuilt and the road side equipment for road side charging is not increased, the problem that the charging is unreasonable or the cost is not received needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The application provides a vehicle and wireless communication module, mobile unit, charging system of vehicle through be provided with DSRC wireless interface and locating component on wireless communication module to can solve the charge unreasonable or not receive expense scheduling problem under the prerequisite of not rebuilding the toll booth and increasing the roadside equipment of roadside charge, and the cost is lower, simple easily realization.

A first aspect of the present application provides a wireless communication module of a vehicle, comprising:

a Dedicated Short-Range Communication (DSRC) wireless interface;

a positioning component coupled to the DSRC wireless interface, the positioning component locating a current location of a vehicle or determining the current location using the DSRC wireless interface; and

the communication component is connected with the positioning component and sends the current position to a server so as to generate the running track of the vehicle from the current position to charge the vehicle.

Optionally, the DSRC wireless interface comprises:

the inspection interface is used for sending the current vehicle-mounted unit (OBU) state of the vehicle to an inspection end;

and the beacon communication interface is used for acquiring the current position of the vehicle from a beacon end.

Optionally, the wireless communication module of the vehicle of the embodiment of the present application further includes:

a first identity authentication interface in communication with an identification card;

and the second identity authentication interface is communicated with the ETC system.

Optionally, the communication component comprises:

a radio frequency circuit;

a baseband processor coupled to the positioning component, the DSRC wireless interface, and the video circuitry, the baseband processor transmitting the current location using the radio frequency circuitry.

and one end of the power management component is connected with the power supply, the other end of the power management component is respectively connected with the radio frequency circuit and the baseband processor, and the power management component respectively converts the power supply voltage of the power supply into the working voltage of the radio frequency circuit and the baseband processor.

Optionally, the radio frequency circuit includes an LTE (Long Term Evolution) radio frequency circuit and a DSRC radio frequency circuit.

a plurality of reserved communication interfaces connected to the communication assembly. The second aspect of the present application provides an in-vehicle apparatus of a vehicle, which includes the wireless communication module of the vehicle described above.

The third aspect of the present application provides a vehicle including the vehicle-mounted device of the vehicle described above.

A fourth aspect of the present application provides a charging system for a vehicle, comprising:

at least one of the above-mentioned vehicles;

the server is communicated with a wireless communication module of the vehicle, generates a driving track of the vehicle according to the current position sent by the wireless communication module, and charges the vehicle based on the driving track.

Therefore, through being provided with DSRC wireless interface and locating component on wireless communication module, the positional information of accurate positioning vehicle, guarantee the reliability and the suitability of location, and after communication component sends present position to the server, carry out the charge to the vehicle according to the orbit of traveling of the vehicle that is generated by present position, guarantee the accuracy and the fairness of charging, thereby under the prerequisite of not rebuilding the toll booth and increasing the roadside equipment of roadside charge, solve the unreasonable or not received expense scheduling problem of charging, and the cost is lower, simple easily realize.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a block diagram illustrating a wireless communication module of a vehicle according to an embodiment of the present disclosure;

FIG. 2 is an exemplary diagram of a communication component according to one embodiment of the present application;

FIG. 3 is an exemplary diagram of a communication component in accordance with one particular embodiment of the present application;

fig. 4 is a block diagram illustrating an example of an ETC in-vehicle device according to an embodiment of the present application.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

The vehicle and the wireless communication module, the in-vehicle device, and the toll collection system of the vehicle according to the embodiment of the present application are described below with reference to the drawings. In order to solve the problems that the charging is unreasonable or the charging is not received and the like mentioned in the background technology center, the DSRC wireless interface and the positioning component are arranged on the wireless communication module, the position information of the vehicle is accurately positioned, the reliability and the applicability of the positioning are guaranteed, the vehicle is charged according to the driving track of the vehicle generated by the current position after the communication component sends the current position to the server, the charging accuracy and the charging fairness are guaranteed, and therefore the problems that the charging is unreasonable or the charging is not received and the like are solved under the premise that a toll station is not rebuilt and roadside equipment for increasing the roadside charging is not added, the cost is low, and the wireless communication module is simple and easy to achieve.

Specifically, fig. 1 is a schematic structural diagram of a wireless communication module of a vehicle according to an embodiment of the present disclosure.

As shown in fig. 1, the wireless communication module 10 of the vehicle includes: a dedicated short-range communications DSRC wireless interface 100, a positioning component 200, and a communications component 300.

Where the locating component 200 is coupled to the DSRC wireless interface 100, the locating component 200 locates the current location of the vehicle or determines the current location using the DSRC wireless interface 100. The communication component 300 is connected with the positioning component 200, and the communication component 300 sends the current position to the server so as to generate the driving track of the vehicle from the current position to charge the vehicle.

The communication system of the wireless communication module 10 of the embodiment of the present application may adopt, but is not limited to, the lte cat1, and simultaneously has a GNSS function, that is, in addition to the communication function of implementing the reference, it may utilize a positioning component, such as a global navigation satellite system, to position the position information of the vehicle, or when the positioning signal is not good, may also utilize the DSRC wireless interface 100 to write the position information, for example, may solve the problem that the wireless communication module of the lte cat1 does not have a dedicated short-range communication (DSRC) interface conforming to the national standard GB/T20851, so as to achieve the positioning purpose of the wireless communication module.

Optionally, in some embodiments, the DSRC wireless interface 100 comprises: the inspection interface is used for sending the current vehicle-mounted unit OBU state of the vehicle to the inspection end; and the beacon communication interface is used for acquiring the current position of the vehicle from the beacon end.

As a possible implementation manner, for an area (e.g., the hainan island) where the ETC charging is not implemented in the area, the DSRC wireless interface 100 of the embodiment of the present application includes an inspection interface and a beacon communication interface, for example, when the wireless communication module 10 is disposed in the vehicle-mounted unit, the current vehicle-mounted unit OBU state of the vehicle is sent to the inspection end through the inspection interface of the DSRC wireless interface 100, and the current location of the vehicle is obtained from the beacon end through the beacon communication interface. In addition, in order to ensure that the DSRC wireless interface 100 communicates with a roadside device RSU (roadside unit) of the ETC system nationwide, the DSRC wireless interface 100 of the embodiment of the present application may meet the requirement of the national standard GB/T20851 on the OBU end, so that the DSRC wireless interface 100 may be used as an interface for standard ETC communication deduction in an area where ETC charging is implemented.

It should be noted that the Positioning component 200 may be a Global Navigation Satellite System (GNSS), the Positioning component 200 may support a BD (compass) function, and the Positioning component 200 may also support a GPS (Global Positioning System), a GLONASS (Global Navigation Satellite System SATELLITE SYSTEM), a Galileo (Galileo Satellite Navigation System), and the like, so as to obtain Positioning information (i.e., the current location of the vehicle), which is not limited herein.

Specifically, the embodiment of the present application may receive, through the communication component 300, the current location of the vehicle located by the locating component 200, or the current location of the vehicle determined by using the DSRC wireless interface 100, and the communication component 300 may transmit the current location to the server to generate the driving trace of the vehicle from the current location to charge the vehicle. It should be noted that the manner of generating the driving track of the vehicle from the current position may be a generation manner in the related art, and details are not described herein to avoid redundancy.

Therefore, the DSRC wireless interface 100 or the positioning component 200 is arranged on the wireless communication module 10, the current position of the vehicle can be determined, the vehicle is charged by the driving track of the vehicle generated by the current position after the communication component 300 sends the current position to the server, and the problems of unreasonable charging or no fee receipt and the like are solved under the precondition that a toll station is not rebuilt and roadside equipment for roadside charging is not added.

Optionally, in some embodiments, the wireless communication module 10 of the vehicle of the embodiment of the present application further includes: a first authentication interface and a first authentication interface.

Wherein the first authentication interface is in communication with the identification card. The second identity authentication interface is communicated with the ETC system.

As a possible implementation manner, for facilitating communication, the wireless communication module 10 of the vehicle of the embodiment of the present application may be provided with two ISO7816 interfaces (i.e., a smart card interface or an authentication interface), a first authentication interface communicating with an identification card, for cellular networking, the Identity card may be a SIM (Subscriber Identity Module) card or an eSIM (Embedded-SIM) card, the second Identity interface may communicate with an Electronic Toll Collection (ETC) system, for example, the second authentication interface may communicate with an Embedded Secure Access Module (ESAM) of the ETC system, the second authentication interface may be used for authentication of the ETC system, therefore, the communication authentication of the wireless communication module 10 of the embodiment of the application is ensured, and the safety and reliability of communication are improved.

Optionally, in some embodiments, as shown in fig. 2, the communication component 300 includes: radio frequency circuitry 301 and a baseband processor 302, the baseband processor 302 coupled to the positioning component 200, the DSRC wireless interface 100, and the radio frequency circuitry 301, the baseband processor 302 transmitting the current location using the radio frequency circuitry 301. The Baseband processor 302 may include a Baseband (e.g., Baseband in fig. 3), and a memory (e.g., NAND, DDR2, SDRAM, etc.) connected to the Baseband.

Therein, in some embodiments, as shown in figure 2, the radio circuitry 301 comprises LTE radio circuitry and DSRC radio circuitry.

To facilitate further understanding of the communication assembly 300 of the embodiments of the present application, a detailed description is provided below in conjunction with fig. 3.

Specifically, the LTE radio frequency circuit and the baseband processor 302 circuit may communicate through an IQ signal (In-Phase Quadrature, representing two signals with a Phase difference of 90 degrees) interface, and the communication rate is greater than 10MHz, and communicates with the control interface; the LTE rf circuit is composed of a Transceiver (i.e., an rf Transceiver), a PA (i.e., a power Amplifier), a SAW (i.e., an acoustic surface filter), a Duplex (i.e., a duplexer), a PAM, an LNA (Low Noise Amplifier), a Switch, and the like, and the functional logic connection relationship is shown in fig. 3. The ANT _ DIV path of a diversity receiving antenna of the LTE radio frequency circuit is only used for receiving radio frequency signals; the MAIN antenna ANT _ MAIN of the LTE rf circuit may transmit and receive rf signals. The transmitting radio frequency signal modulated by the driver is amplified through the PA, and then is radiated by the ANT _ MAIN through the combination of the filter and the duplexer and finally through the radio frequency switch; the received radio frequency signal passes through an ANT _ MAIN antenna and a radio frequency switch, and the combination of a filter and a duplexer, the modulated signal is received by a Transceiver to be demodulated, and then the demodulated baseband signal is sent to a baseband processor circuit to be processed. A GNSS receiving antenna ANT _ GNSS channel of the LTE radio frequency circuit is only used for receiving signals; the GNSS signal passes through an ANT _ GNSS, then passes through a sound surface filter (SAW), then is amplified by a Low Noise Amplifier (LNA), then receives a modulation signal to a Transceiver for demodulation processing, and then sends the demodulated baseband signal to a baseband processor circuit for processing.

In addition, the LTE radio frequency circuit of the embodiment of the application can be provided with a circuit of a 5.8G DSRC microwave transceiver chip which accords with the GB/T20851 standard, and the special short-distance communication function is realized. In order to meet the selection requirement of the 5.8GHz microwave transceiver chip of the GB/T20851 standard, the embodiment of the application needs to have the microwave transceiving function of two channels, wherein the two channels are respectively a channel 1-5.79 GHz/5.83GHz and a channel 2-5.80 GHz/5.84 GHz. It should be noted that, in order to reduce the cost, the 5.8G DSRC microwave transceiver chip only needs to have a microwave transceiving function and an FM0 codec function, the primitive frame of the DSRC dedicated short-range communication is organized by the baseband processor 302 of the communication component 300, the flow processing of the DSRC dedicated short-range communication is also organized and processed by the baseband processor of the baseband processor 302, and the DSRC microwave transceiver chip does not need to have an MCU (Microcontroller) therein, nor does it need to have a card non-receiving and reading function.

Further, as shown in fig. 3, the DSRC rf circuit and the baseband processor 302 may communicate through an SPI (Serial Peripheral Interface), a DSRC IC in the DSRC rf circuit needs to be externally connected with a 16MHz crystal, and a communication clock rate is greater than 8 MHz. In addition, considering that the communication module 300 needs to connect the microstrip array antenna through the rf cable, in order to compensate for the power loss of the rf cable, the embodiment of the present application may perform a stage of amplification on the rf transmission power of the DSRC IC, and implement the amplification of the transmission power by adding the LNA. Because the radio frequency transceiving of the DSRC IC is separated, the embodiment of the application can switch transceiving through the radio frequency switch, and the embodiment of the application can realize the transceiving of microwaves through the microstrip array antenna. Because the DSRC IC has high receiving sensitivity, the reduction of the receiving sensitivity by attenuation on a radio frequency cable does not affect the performance of the whole machine, so that the embodiment of the application does not need to add an LNA (low-noise amplifier) for a radio frequency receiving path for power amplification.

It should be noted that the embodiments of the present application can control the DSRC wireless interface 100 and implement the protocol processing of DSRC through the baseband processor 302, and implement information display and audio prompting through the display screen and audio system on the vehicle through the external communication interface of the baseband processor 302.

Optionally, in some embodiments, the wireless communication module 10 of the vehicle of the embodiment of the present application further includes: a power management component 400. One end of the power management component 400 is connected to a power supply, the other end of the power management component 400 is connected to the rf circuit 301 and the baseband processor 302, and the power management component 400 converts the power supply voltage of the power supply into the operating voltages of the rf circuit 301 and the baseband processor 302, respectively.

Specifically, as shown in fig. 3, the Power Management component 400 may be a PMIC (Power Management IC), and the voltage input range of the wireless communication module 10 of the vehicle may be 3.4V to 4.3V, and preferably, the input voltage is 3.8V. For example, the embodiment of the present application may convert the input 3.8V into a voltage required by the DSRC radio frequency circuit, where the maximum current does not exceed 0.2A, and convert the input 3.8V into a voltage required by the LTE radio frequency circuit, where the maximum current does not exceed 2A; meanwhile, the input 3.8V is converted into the voltage required by the baseband processor 302, and the maximum current does not exceed 0.8A.

In the actual implementation process, since the voltage domain of the communication interface between the LTE rf circuit and the baseband processor 302 is 1.8V, and the operating voltage of the DSRC rf circuit is 3.3V, the baseband processor 302 does not need to perform level conversion in communication with the LTE rf circuit, but the baseband processor 302 needs to perform level conversion in communication with the DSRC rf unit, as shown in fig. 3, a voltage conversion circuit may be further disposed in the DSRC rf circuit, so that the DSRC rf unit is in the same voltage domain. Alternatively, the PMIC may be externally connected to a 19.2MHz crystal, and the PMIC may generate the clock required by the baseband processor 302 to provide the baseband processor 302 with the clock.

Optionally, in some embodiments, the wireless communication module 10 of the vehicle of the embodiment of the present application further includes: a plurality of reserved communication interfaces, which are connected to the communication component 300.

As a possible implementation manner, as shown in fig. 3, the reserved communication interfaces may include an SPI interface, a UART (Universal Asynchronous Receiver/Transmitter) interface, a USB (Universal Serial Bus) interface, a GPIO interface (General-purpose input/output), a General-purpose input/output interface), and the like, where in this embodiment of the present application, the reserved communication interfaces may communicate with various peripheral devices in a Serial manner through the SPI interface to exchange information; the embodiment of the application can convert the data to be transmitted between serial communication and parallel communication through the UART interface. It should be noted that, the wireless communication module 10 of the vehicle according to the embodiment of the present application only reserves an interface related to the ETC system, and does not reserve a Camera (Camera) interface, a display screen (LCD) interface, an Audio (Audio) interface, and the like, so as to optimize the volume and cost of the wireless communication module to the greatest extent.

For the sake of understanding, the application of the wireless communication module 10 of the vehicle according to the embodiment of the present application will be described in detail below with specific embodiments.

Taking the hainan island as an example, in order to implement the electronic toll collection mode conforming to the hainan island highway, as shown in fig. 4, the vehicle-mounted device of the vehicle may select the wireless communication module 10 of the vehicle according to the embodiment of the present application as a core unit, and design a power supply interface backplane circuit, and weld the wireless communication module 10 of the vehicle to the power supply interface backplane.

Further, the power supply interface bottom plate can be provided with a power supply protection and conversion circuit, so that 12V in the vehicle is converted into 3.8V to supply power to the wireless communication module 10 of the vehicle; the power supply interface bottom plate can be provided with a main LTE antenna, a diversity receiving antenna, a GNSS receiving antenna, a radio frequency base of a DSRC micro-strip array antenna, an LTECAT1(LTE UE-Category 1) main antenna, a diversity receiving antenna, a GNSS receiving antenna and a DSRC micro-strip array antenna which are connected with the external through radio frequency cables.

Further, the power supply interface bottom board may also be provided with a communication interface of an ISO7816 interface, so as to be used for a card socket of an external SIM card or an onboard eSIM chip used for LTE wireless communication, and to implement identity authentication when LTE rat 1 is networked; the power supply interface bottom plate can also be provided with a communication interface of an ISO7816 interface, so as to be used for an ESAM chip which is used for DSRC wireless communication, supports a Triple Data Encryption Algorithm (3 DES) and an SM4 dual Algorithm (namely a packet code standard), meets the requirements of national standard of electronic toll collection, and is used for realizing the Encryption calculation of ETC authentication flow.

Further, the power supply interface bottom plate may be further provided with a level conversion circuit, which converts a 1.8V level of the baseband processor 302 in the wireless communication module 10 of the vehicle into a 3.3V level, and the SPI communicates with a CAN (Controller Area Network) Controller for CAN bus communication; the CAN controller and the CAN transceiver supporting CAB 2.0B protocol CAN be selected and used, and a CAN protection circuit meeting the requirements of vehicle specifications is designed; the ETC system puts the functions of image display and sound prompt on a vehicle driving computer through a CAN bus, thereby meeting the demand of Hainan island on highway electronic toll collection.

According to the wireless communication module of vehicle that this application embodiment provided, through be provided with DSRC wireless interface and locating component on wireless communication module, the positional information of accurate positioning vehicle guarantees the reliability and the suitability of location, and after communication component sent current position to the server, the orbit of traveling according to the vehicle that is generated by current position to charge to the vehicle, guarantee the accuracy and the fairness of charging, thereby under the prerequisite of not rebuilding toll booth and increasing the roadside equipment of roadside charge, solve the unreasonable or not received expense scheduling problem of charging, and the cost is lower, simple easily realization.

The application also provides vehicle-mounted equipment of the vehicle, which comprises the wireless communication module of the vehicle.

According to the vehicle-mounted equipment of the vehicle, the current position of the vehicle can be determined through the wireless communication module of the vehicle, so that after the communication assembly sends the current position to the server, the running track of the vehicle is generated by the current position to charge the vehicle, the accuracy and fairness of charging are guaranteed, the problems that the charging is unreasonable or the charging is not received and the like are solved under the premise that a toll station is not rebuilt and the roadside equipment for roadside charging is not added are solved, the cost is low, and the vehicle-mounted equipment is simple and easy to implement.

The application also provides a vehicle, which comprises the vehicle-mounted equipment of the vehicle.

According to the vehicle provided by the embodiment of the application, the current position of the vehicle can be determined through the vehicle-mounted equipment of the vehicle, so that after the communication assembly sends the current position to the server, the vehicle is charged by the running track generated by the current position, and the accuracy and fairness of charging are ensured, so that the problems that the charging is unreasonable or the charging is not received and the like are solved under the precondition that a toll station is not rebuilt and the road side equipment for road side charging is added, the cost is low, and the vehicle-mounted equipment is simple and easy to realize.

The present application also provides a charging system for a vehicle, comprising:

at least one of the above-mentioned vehicles;

and the server is communicated with the wireless communication module of the vehicle, generates the driving track of the vehicle according to the current position sent by the wireless communication module, and charges the vehicle based on the driving track.

According to the vehicle charging system provided by the embodiment of the application, the current position of the vehicle can be determined, so that after the communication assembly sends the current position to the server, the vehicle is charged by the running track generated by the current position, and the accuracy and fairness of charging are ensured, so that the problems that the charging is unreasonable or the charging is not received and the like are solved under the premise that a toll station is not rebuilt and roadside equipment for roadside charging is not added, the cost is low, and the vehicle charging system is simple and easy to implement.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or N embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

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 at least one such feature. In the description of the present application, "N" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more N executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of implementing the embodiments of the present application.

It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the N steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.

It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.

Claims

1. A wireless communication module of a vehicle, comprising:

a dedicated short-range communication (DSRC) wireless interface;

2. The vehicle wireless communication module of claim 1, wherein the DSRC wireless interface comprises:

the inspection interface is used for sending the current on-board unit (OBU) state of the vehicle to an inspection end;

3. The wireless communication module of a vehicle according to claim 1, further comprising:

4. The wireless communication module of the vehicle of claim 1, wherein the communication assembly comprises:

a radio frequency circuit;

a baseband processor coupled to the positioning component, the DSRC wireless interface, and the radio frequency circuitry, the baseband processor transmitting the current location using the radio frequency circuitry.

5. The wireless communication module of a vehicle according to claim 4, further comprising:

6. The vehicle wireless communication module of claim 4 or 5, wherein the radio frequency circuitry comprises LTE radio frequency circuitry and DSRC radio frequency circuitry.

7. The wireless communication module of a vehicle according to claim 1, further comprising:

a plurality of reserved communication interfaces connected to the communication assembly.

8. An in-vehicle apparatus of a vehicle, characterized by comprising: the wireless communication module of the vehicle according to any one of claims 1 to 7.

9. A vehicle, characterized by comprising: the vehicle-mounted device of the vehicle according to claim 8.

10. A charging system for a vehicle, comprising:

at least one vehicle according to any one of claims 1-8;