Vehicle information interaction method, device, electronic device, and storage medium

Abstract

The present application discloses a vehicle information interaction method, device, electronic device, and storage medium, wherein the method is applied to vehicles in a road scene including a plurality of roadside RSU equipment coverage areas, wherein the roadside RSU equipment has overlapping coverage areas or non-overlapping coverage areas between each other, and the method comprises: receiving first type data broadcast by any roadside RSU equipment, wherein a plurality of the first type data are used to determine the overlapping coverage area; when the vehicle is located in the overlapping coverage area, selecting a target roadside RSU equipment for interaction according to the current driving intention of the vehicle, wherein the target roadside RSU equipment comprises a roadside RSU equipment covering the subsequent driving area. Through the present application, the vehicle automatically selects the roadside RSU equipment, effectively reducing the data processing pressure of the roadside and the vehicle.

Description

Technical Field

[0001] The present application relates to the field of vehicle-road collaboration technology, and in particular to a vehicle information interaction method, device, electronic device, and storage medium. Background Art

[0002] In the vehicle-road cooperative system, since V2X (Vehicle to X) communication is easily blocked by obstacles, multiple RSUs (Road Side Units) are usually installed on complex roads to achieve full coverage. Although multiple roadside RSU devices are installed to achieve full coverage, there will be overlapping signal coverage areas. When a vehicle travels in the overlapping area, it will face the dilemma of which roadside RSU device to choose.

[0003] In related technologies, vehicles send data to all roadside RSU devices through V2X broadcasting. After receiving the data, the roadside RSU devices process it and then return the data to the vehicle. The vehicle will receive data sent by multiple roadside RSU devices. This adds additional data processing pressure to both the roadside RSU devices and vehicles, especially when the road conditions are complex and there are many vehicles, the data processing pressure on the roadside and vehicles is doubled. Summary of the invention

[0004] The embodiments of the present application provide a vehicle information interaction method, device, electronic device, and storage medium to enable the vehicle to automatically select the roadside RSU device, effectively reducing the data processing pressure on the roadside and the vehicle.

[0005] The present application embodiment adopts the following technical solutions:

[0006] In a first aspect, an embodiment of the present application provides a vehicle information interaction method, which is applied to a vehicle in a road scene including a plurality of roadside RSU device coverage areas, each of the roadside RSU devices having overlapping coverage areas or non-overlapping coverage areas, and the method comprises: receiving first type data broadcast by any roadside RSU device, wherein a plurality of the first type data are used to determine the overlapping coverage area; when the vehicle is located in the overlapping coverage area, selecting a target roadside RSU device for interaction according to the current driving intention of the vehicle, and the target roadside RSU device comprises a roadside RSU device covering a subsequent driving area.

[0007] In some embodiments, when the vehicle is located in the overlapping coverage area, selecting a target roadside RSU device for interaction according to the current driving intention of the vehicle includes:

[0008] When the vehicle is located in the first overlapping coverage area, selecting a target roadside RSU device for interaction according to the current driving intention of the vehicle;

[0009] When the vehicle is located in the second overlapping coverage area, according to the current driving intention of the vehicle, the target roadside RSU device is switched to interact or keep interacting with the target roadside RSU device, and the second overlapping coverage area is the next area of ​​the first overlapping coverage area on the driving intention of the vehicle.

[0010] In some embodiments, when the vehicle is located in a second overlapping coverage area, according to the current driving intention of the vehicle, the target roadside RSU device is switched to interact or the interaction with the target roadside RSU device is maintained, and the second overlapping coverage area is the next area of ​​the first overlapping coverage area on the driving intention of the vehicle, including:

[0011] According to the current position of the vehicle, determining whether the vehicle has exited the second overlapping coverage area and is about to enter the third overlapping coverage area;

[0012] If the vehicle has exited the second overlapping coverage area and is about to enter the third overlapping coverage area, the target roadside RSU device is switched to interact with or the target roadside RSU device is kept to interact with;

[0013] If it is determined according to the current position of the vehicle that the vehicle has not exited the second overlapping coverage area, the interaction with the target roadside RSU device is maintained;

[0014] According to the current position of the vehicle, it is determined that the vehicle has exited the second overlapping coverage area and is about to enter the non-overlapping coverage area, and then the target roadside RSU device is switched to interact.

[0015] In some embodiments, the method further comprises:

[0016] Receiving second type data broadcasted by any roadside RSU device, each of the second type data is used to determine a supported preset service type;

[0017] Based on the non-overlapping coverage area and the current position of the vehicle, a target roadside RSU device is determined for interaction.

[0018] In some embodiments, when the vehicle is located in the overlapping coverage area, according to the current driving intention of the vehicle, a target roadside RSU device is selected for interaction, and the target roadside RSU device includes a roadside RSU device covering a subsequent driving area, and further includes:

[0019] According to the second type of data in the target roadside RSU device, determining whether the target roadside RSU device supports a preset service type;

[0020] If supported, completing the interaction with the target device;

[0021] When the interaction with the target device is completed, if multiple driving strategies provided by multiple target roadside RSU devices are included, a driving strategy matching the current preset safety level is selected.

[0022] In some embodiments, the receiving of the first type of data broadcast by any roadside RSU device, where a plurality of the first type of data are used to determine the overlapping coverage area, includes:

[0023] Receive the DSA service announcement broadcast by any roadside RSU device, and determine whether the vehicle is currently located in the overlapping coverage area based on the real-time position of the vehicle.

[0024] In some embodiments, before receiving the first type of data broadcast by any roadside RSU device, the method further includes:

[0025] According to the corresponding electronic fence pre-calibrated and obtained by the roadside RSU device, the coverage area information of the roadside RSU device is set, so that the roadside RSU device broadcasts its own preset supported service type and the coverage area information in real time through the DSA technology.

[0026] In the second aspect, an embodiment of the present application also provides a vehicle information interaction device, wherein the device includes: wherein, for a vehicle in a road scene including a plurality of roadside RSU device coverage areas, each of the roadside RSU devices has overlapping coverage areas or non-overlapping coverage areas between each other, the method includes: a receiving module for receiving first type data broadcast by any roadside RSU device, and a plurality of the first type data are used to determine the overlapping coverage area; a screening module for selecting a target roadside RSU device for interaction according to the current driving intention of the vehicle when the vehicle is located in the overlapping coverage area, and the target roadside RSU device includes a roadside RSU device covering a subsequent driving area.

[0027] In a third aspect, an embodiment of the present application further provides an electronic device, comprising: a processor; and a memory arranged to store computer executable instructions, wherein the executable instructions, when executed, cause the processor to perform the above method.

[0028] In a fourth aspect, an embodiment of the present application further provides a computer-readable storage medium, which stores one or more programs. When the one or more programs are executed by an electronic device including multiple application programs, the electronic device executes the above method.

[0029] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0030] The roadside RSU devices have overlapping coverage areas or non-overlapping coverage areas between each other. By first receiving the first type of data broadcast by any roadside RSU device, and then when the vehicle is located in the overlapping coverage area, according to the current driving intention of the vehicle, the target roadside RSU device is selected for interaction. In this way, the selection of roadside RSU devices is realized in the overlapping coverage area of ​​multiple roadside RSU devices. The number of interactions between a single RSU and a vehicle is effectively reduced, and the data processing pressure of the RSU and the vehicle is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0032] Figure 1 A schematic diagram of the process of the vehicle information interaction method in an embodiment of the present application;

[0033] Figure 2 This is a schematic diagram of the structure of the vehicle information interaction device in the embodiment of the present application;

[0034] Figure 3 A schematic diagram of the coverage area of ​​two roadside RSU devices in the vehicle information interaction method in an embodiment of the present application;

[0035] Figure 4 A schematic diagram of an actual usage scenario in the vehicle information interaction method in an embodiment of the present application;

[0036] Figure 5 This is a schematic diagram of the structure of an electronic device in an embodiment of the present application. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0038] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0039] The present application embodiment provides a vehicle information interaction method, such as Figure 1 As shown, a schematic flow chart of a vehicle information interaction method in an embodiment of the present application is provided, and the method at least includes the following steps S110 to S120:

[0040] Step S110: receiving first type data broadcasted by any roadside RSU device, where a plurality of first type data are used to determine overlapping coverage areas.

[0041] The vehicle information interaction method is applied to vehicles in a road scene including a plurality of roadside RSU equipment coverage areas, and the roadside RSU equipment has overlapping coverage areas or non-overlapping coverage areas between each two.

[0042] It should be noted that the vehicle may be a vehicle with autonomous driving capability or a vehicle without autonomous driving capability, which is not specifically limited in the embodiments of the present application.

[0043] The vehicle side can receive the first type of data broadcasted by any roadside RSU device. It can be understood that the first type of data is used to determine the overlapping coverage area. And since each roadside RSU device broadcasts, the first type of data includes multiple.

[0044] In some embodiments, the first type of data may indicate the coverage area of ​​the current corresponding roadside RSU device. Similarly, multiple first type of data may determine at least one overlapping coverage area, or no overlapping coverage area. Figure 3 shown.

[0045] Step S120, when the vehicle is located in the overlapping coverage area, according to the current driving intention of the vehicle, a target roadside RSU device is selected for interaction, and the target roadside RSU device includes a roadside RSU device covering a subsequent driving area.

[0046] It is determined whether the vehicle is located in the overlapping coverage area. When the vehicle is located in the overlapping coverage area, the vehicle selects a target roadside RSU device for interaction according to the current driving intention of the vehicle.

[0047] It can be understood that whether the vehicle is located in the overlapping coverage area can be determined based on the vehicle's driving speed and vehicle position (the autonomous driving vehicle can be a combined positioning result of IMU+RTK / GPS).

[0048] In addition, the selected target roadside RSU equipment mainly refers to the roadside RSU equipment covering the subsequent driving area of ​​the vehicle, that is, the roadside RSU equipment that the vehicle can select when the vehicle is located in different overlapping coverage areas can be determined according to the vehicle's intention.

[0049] In some embodiments, the vehicle may have an intention to travel from a current overlapping coverage area to another overlapping coverage area or a non-overlapping coverage area.

[0050] In some embodiments, the vehicle may have an intention to travel from a non-overlapping coverage area to an overlapping coverage area or another non-overlapping coverage area.

[0051] In one embodiment of the present application, when the vehicle is located in the overlapping coverage area, the target roadside RSU device is selected for interaction according to the current driving intention of the vehicle, including: when the vehicle is located in a first overlapping coverage area, the target roadside RSU device is selected for interaction according to the current driving intention of the vehicle; when the vehicle is located in a second overlapping coverage area, the target roadside RSU device is switched to interact or maintain interaction with the target roadside RSU device according to the current driving intention of the vehicle, and the second overlapping coverage area is the next area of ​​the first overlapping coverage area on the driving intention of the vehicle.

[0052] During specific implementation, different situations will be described for overlapping coverage areas.

[0053] When the vehicle is located in the first overlapping coverage area, the target roadside RSU device is selected for interaction according to the current driving intention of the vehicle. This is for the case where the vehicle is located in the first overlapping coverage area. According to the current driving intention of the vehicle, the vehicle can autonomously select the target roadside RSU device for interaction. In other words, if the vehicle is in the overlapping area, the RSU device covering the subsequent driving area will be screened according to the driving intention of the vehicle.

[0054] like Figure 4 As shown, for example, when a vehicle enters the coverage area of ​​the roadside RSU B device from the coverage area of ​​the roadside RSU A device, and the vehicle is located in the first overlapping coverage area, the roadside RSU A device and the roadside RSU B device will be screened out, and service interactions will be sent to the roadside RSU A device and the roadside RSU B device at the same time. At this time, the roadside RSU A device and the roadside RSU B device are both target roadside RSU devices.

[0055] Furthermore, the second overlapping coverage area refers to the next area of ​​the first overlapping coverage area on the driving intention of the vehicle. Figure 4 The first overlapping coverage area is provided by the overlapping of the roadside RSU A device and RSU B, and the second overlapping coverage area is provided by the overlapping of the roadside RSU B device and RSUC. When the vehicle is located in the second overlapping coverage area, according to the current driving intention of the vehicle, the target roadside RSU device is switched to interact or the interaction with the target roadside RSU device is maintained.

[0056] It can be understood that when switching the target roadside RSU device for interaction, the vehicle drives out of the previous roadside RSU device coverage area and enters the new roadside RSU device coverage area or reduces the number of interactions with the roadside RSU devices in the roadside RSU device coverage area.

[0057] It can be understood that when maintaining interaction with the target roadside RSU device, the vehicle has not yet driven out of the previous roadside RSU device coverage area (including multiple overlapping coverage areas), or the number of interactions with the roadside RSU devices in the roadside RSU device coverage area is not reduced.

[0058] In one embodiment of the present application, when the vehicle is located in the second overlapping coverage area, according to the current driving intention of the vehicle, the target roadside RSU device is switched to interact or keep interacting with the target roadside RSU device, and the second overlapping coverage area is the next area of ​​the first overlapping coverage area on the driving intention of the vehicle, including: according to the current position of the vehicle, judging whether the vehicle has exited the second overlapping coverage area and is about to enter the third overlapping coverage area; if the vehicle has exited the second overlapping coverage area and is about to enter the third overlapping coverage area, switching the target roadside RSU device to interact or keep interacting with the target roadside RSU device; according to the current position of the vehicle, judging that the vehicle has not exited the second overlapping coverage area, keeping interacting with the target roadside RSU device; according to the current position of the vehicle, judging that the vehicle has exited the second overlapping coverage area and is about to enter the non-overlapping coverage area, switching the target roadside RSU device to interact.

[0059] During specific implementation, different driving intentions of vehicles in the overlapping coverage area are described on a case-by-case basis.

[0060] According to the current position of the vehicle, it is determined whether the vehicle has exited the second overlapping coverage area and is about to enter the third overlapping coverage area. Since the vehicle is traveling from one overlapping coverage area to the next overlapping coverage area, it is necessary to determine whether the vehicle has exited according to the current position of the vehicle.

[0061] Furthermore, if it is determined based on the current position of the vehicle that the vehicle has exited the second overlapping coverage area and is about to enter the third overlapping coverage area, the target roadside RSU device is switched to interact or the target roadside RSU device is kept interacting. That is, the target roadside RSU device can be switched when the vehicle is about to enter the third overlapping coverage area (the previous roadside RSU device information is not needed, such as the roadside RSU device information corresponding to the second overlapping coverage area is previously relied on), or the target roadside RSU device can be kept interacting when the vehicle is about to enter the third overlapping coverage area (the previous roadside RSU device information is still needed).

[0062] like Figure 4 As shown in the figure, if the vehicle is in the overlapping area, the roadside RSU devices covered by the subsequent driving area will be screened according to the vehicle's driving intention. For example, if the vehicle enters the coverage area of ​​the roadside RSU C device from the roadside RSU A device, but not the coverage area of ​​the roadside RSU B device, the roadside RSU A device and the roadside RSU C device will be screened out for corresponding business interaction. For another example, if the vehicle enters the coverage area of ​​the roadside RSU C device from the roadside RSU A device, the roadside RSU A device and the roadside RSUC device will be screened out, but the vehicle will still interact with the roadside RSU B device.

[0063] In one embodiment of the present application, the method also includes: receiving second type data broadcast by any roadside RSU device, each of the second type data is used to determine the supported preset service type; based on the non-overlapping coverage area and the current position of the vehicle, determining the target roadside RSU device for interaction.

[0064] The second type of data refers to the service type supported by the roadside RSU device. Receive the second type of data broadcast by any roadside RSU device, and then determine the target roadside RSU device to interact with based on the non-overlapping coverage area and the current position of the vehicle. That is, according to the vehicle location, if it is in the coverage area of ​​RSU A, it will only interact with RSU A, using unicast mode, or using broadcast mode, adding RSU ID to the data for identification, and other RSUs will determine whether it belongs to them based on the ID. If it does, it will be processed, otherwise no interaction will be performed.

[0065] In one embodiment of the present application, when the vehicle is located in the overlapping coverage area, according to the current driving intention of the vehicle, a target roadside RSU device is selected for interaction, and after the target roadside RSU device includes a roadside RSU device covering a subsequent driving area, it also includes: judging whether the target roadside RSU device supports a preset service type according to the second type data in the target roadside RSU device; if supported, completing the interaction with the target device; and when completing the interaction with the target device, if multiple driving strategies provided by multiple target roadside RSU devices are included, selecting a driving strategy that matches the current preset safety level.

[0066] In specific implementation, when multiple RSU devices are screened, multiple RSUs will give corresponding guidance opinions. When the guidance opinions given by multiple RSU devices are different, the safest suggestion is selected. For example, Figure 4 In the example, RSU A provides guidance that the vehicle can change lanes, while RSU B provides guidance that the vehicle should delay changing lanes. In this case, the suggestion of RSU B is selected to ensure safer driving of the vehicle.

[0067] It should be noted that the current preset safety level can be determined based on the current driving road or based on the vehicle. For example, the level of some special vehicles will be higher than that of ordinary vehicles.

[0068] In one embodiment of the present application, the receiving of the first type of data broadcast by any roadside RSU device, and the use of multiple first type of data to determine the overlapping coverage area, includes: receiving a DSA service announcement broadcast by any roadside RSU device, and determining whether the vehicle is currently located in the overlapping coverage area according to the real-time position of the vehicle. DSA (DSRC SeviceAdvertisement) dedicated short-range communication service announcement.

[0069] During the specific implementation, the vehicle receives the DSA service announcement broadcast by any roadside RSU device. After screening out the RSU device, the vehicle will further determine whether it supports the service request to be initiated based on the DSA service announcement broadcast by the RSU, and determine whether it is currently located in the overlapping coverage area based on the real-time position of the vehicle. If it is not supported, no interaction will be performed. If it is supported, interaction will be performed to complete the application scenario of vehicle-road collaboration.

[0070] In one embodiment of the present application, before receiving the first type of data broadcast by any roadside RSU device, it also includes: setting the coverage area information of the roadside RSU device according to the corresponding electronic fence pre-calibrated and obtained by the roadside RSU device, so that the roadside RSU device broadcasts its own preset supported service type and the coverage area information in real time through DSA technology.

[0071] In specific implementation, the roadside RSU equipment adopts a calibration method and uses electronic fence technology to set the coverage area. At the same time, the roadside RSU equipment uses DSA technology to broadcast the service type (as the second type of data) and coverage area information (as the first type of data) supported by itself in real time.

[0072] After receiving the DSA service announcement, the vehicle selects the matching roadside RSU equipment for information exchange based on the vehicle's real-time location to realize vehicle-road collaborative applications. The vehicle obtains the coverage area and supported service types of the roadside RSU equipment based on the DSA announcement content of the roadside RSU equipment.

[0073] The embodiment of the present application also provides a vehicle information interaction device 200, such as Figure 2 As shown, a schematic diagram of the structure of a vehicle information interaction device in an embodiment of the present application is provided, wherein the vehicle information interaction device 200 at least includes: a receiving module 210 and a screening module 220, wherein:

[0074] In one embodiment of the present application, the receiving module 210 is specifically used to: receive the first type of data broadcast by any roadside RSU device, and multiple first type of data are used to determine the overlapping coverage area.

[0075] The vehicle information interaction method is applied to vehicles in a road scene including a plurality of roadside RSU equipment coverage areas, and each of the roadside RSU equipment has overlapping coverage areas or non-overlapping coverage areas.

[0076] It should be noted that the vehicle may be a vehicle with autonomous driving capability or a vehicle without autonomous driving capability, which is not specifically limited in the embodiments of the present application.

[0077] The vehicle side can receive the first type of data broadcasted by any roadside RSU device. It can be understood that the first type of data is used to determine the overlapping coverage area. And since each roadside RSU device broadcasts, the first type of data includes multiple.

[0078] In some embodiments, the first type of data may indicate the coverage area of ​​the current corresponding roadside RSU device. Similarly, multiple first type of data may determine at least one overlapping coverage area, or no overlapping coverage area.

[0079] In one embodiment of the present application, the screening module 220 is specifically used to: when the vehicle is located in the overlapping coverage area, select a target roadside RSU device for interaction according to the current driving intention of the vehicle, and the target roadside RSU device includes a roadside RSU device covering a subsequent driving area.

[0080] It is determined whether the vehicle is located in the overlapping coverage area. When the vehicle is located in the overlapping coverage area, the vehicle selects a target roadside RSU device for interaction according to the current driving intention of the vehicle.

[0081] It can be understood that whether the vehicle is located in the overlapping coverage area can be determined based on the vehicle's driving speed and vehicle position (the autonomous driving vehicle can be a combined positioning result of IMU+RTK / GPS).

[0082] In addition, the selected target roadside RSU equipment mainly refers to the roadside RSU equipment covering the subsequent driving area of ​​the vehicle, that is, the roadside RSU equipment that the vehicle can select when the vehicle is located in different overlapping coverage areas can be determined according to the vehicle's intention.

[0083] In some embodiments, the vehicle may intend to move from a current overlapping coverage area to another overlapping coverage area.

[0084] In some embodiments, the vehicle may intend to travel from a non-overlapping coverage area to an overlapping coverage area or another non-overlapping coverage area.

[0085] It can be understood that the above-mentioned vehicle information interaction device can implement each step of the vehicle information interaction method provided in the aforementioned embodiment, and the relevant explanations about the vehicle information interaction method are applicable to the vehicle information interaction device and will not be repeated here.

[0086] Figure 5 This is a schematic diagram of the structure of an electronic device according to an embodiment of the present application. Figure 5 At the hardware level, the electronic device includes a processor, and optionally also includes an internal bus, a network interface, and a memory. The memory may include a memory, such as a high-speed random access memory (RAM), and may also include a non-volatile memory (non-volatile memory), such as at least one disk storage. Of course, the electronic device may also include hardware required for other services.

[0087] The processor, network interface and memory can be interconnected through an internal bus, which can be an ISA (Industry Standard Architecture) bus, a PCI (Peripheral Component Interconnect) bus or an EISA (Extended Industry Standard Architecture) bus. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 5 Only one bidirectional arrow is used in the diagram, but this does not mean that there is only one bus or only one type of bus.

[0088] The memory is used to store the program. Specifically, the program may include a program code, and the program code includes a computer operation instruction. The memory may include a memory and a non-volatile memory, and provides instructions and data to the processor.

[0089] The processor reads the corresponding computer program from the non-volatile memory into the memory and then runs it, forming a vehicle information interaction device at the logical level. The processor executes the program stored in the memory and is specifically used to perform the following operations:

[0090] Receiving first type data broadcasted by any roadside RSU device, where a plurality of the first type data are used to determine an overlapping coverage area;

[0091] When the vehicle is located in the overlapping coverage area, a target roadside RSU device is selected for interaction according to the current driving intention of the vehicle, and the target roadside RSU device includes a roadside RSU device covering a subsequent driving area.

[0092] The above application Figure 1 The method performed by the vehicle information interaction device disclosed in the illustrated embodiment can be applied to a processor or implemented by a processor. The processor may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method can be completed by an integrated logic circuit of hardware in the processor or instructions in the form of software. The above processor can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components. The methods, steps and logic block diagrams disclosed in the embodiments of the present application can be implemented or executed. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor, etc. The steps of the method disclosed in the embodiments of the present application can be directly embodied as a hardware decoding processor for execution, or a combination of hardware and software modules in the decoding processor for execution. The software module can be located in a storage medium mature in the art such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, etc. The storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.

[0093] The electronic device may also perform Figure 1 The method is executed by the vehicle information interaction device in Figure 1 The functions of the illustrated embodiment will not be described in detail in the embodiments of the present application.

[0094] The present application also provides a computer-readable storage medium, which stores one or more programs, wherein the one or more programs include instructions, which, when executed by an electronic device including multiple application programs, enable the electronic device to execute Figure 1 The method executed by the vehicle information interaction device in the illustrated embodiment is specifically used to execute:

[0095] Receiving first type data broadcasted by any roadside RSU device, where a plurality of the first type data are used to determine an overlapping coverage area;

[0096] When the vehicle is located in the overlapping coverage area, a target roadside RSU device is selected for interaction according to the current driving intention of the vehicle, and the target roadside RSU device includes a roadside RSU device covering a subsequent driving area.

[0097] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0098] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0099] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0100] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0101] In a typical configuration, a computing device includes one or more processors (CPU), input / output interfaces, network interfaces, and memory.

[0102] The memory may include non-permanent storage in a computer-readable medium, random access memory (RAM) and / or non-volatile memory in the form of read-only memory (ROM) or flash RAM. The memory is an example of a computer-readable medium.

[0103] Computer readable media include permanent and non-permanent, removable and non-removable media that can be implemented by any method or technology to store information. Information can be computer readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include temporary computer readable media (transitory media), such as modulated data signals and carrier waves.

[0104] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0105] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that contain computer-usable program code.

[0106] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A vehicle information interaction method, applied to a vehicle in a road scene including a plurality of roadside RSU equipment coverage areas, wherein the roadside RSU equipment has overlapping coverage areas or non-overlapping coverage areas between each other, the method comprising: Receiving first type data broadcasted by any roadside RSU device, where a plurality of the first type data are used to determine an overlapping coverage area; When the vehicle is located in the overlapping coverage area, according to the current driving intention of the vehicle, a target roadside RSU device is selected for interaction, and the target roadside RSU device includes a roadside RSU device covering a subsequent driving area; The method further comprises: Receiving second type data broadcasted by any roadside RSU device, each of the second type data is used to determine a supported preset service type; Determine a target roadside RSU device for interaction based on the non-overlapping coverage area and the current position of the vehicle; When the vehicle is located in the overlapping coverage area, according to the current driving intention of the vehicle, a target roadside RSU device is selected for interaction, and after the target roadside RSU device includes a roadside RSU device covering a subsequent driving area, the method further includes: According to the second type of data in the target roadside RSU device, determining whether the target roadside RSU device supports a preset service type; If supported, the interaction is completed with the target roadside RSU device; When the interaction with the target roadside RSU device is completed, if multiple driving strategies provided by multiple target roadside RSU devices are included, a driving strategy matching the current preset safety level is selected.

2. The method of claim 1, wherein: When the vehicle is located in the overlapping coverage area, selecting a target roadside RSU device for interaction according to the current driving intention of the vehicle includes: When the vehicle is located in the first overlapping coverage area, selecting a target roadside RSU device for interaction according to the current driving intention of the vehicle; When the vehicle is located in the second overlapping coverage area, according to the current driving intention of the vehicle, the target roadside RSU device is switched to interact or keep interacting with the target roadside RSU device, and the second overlapping coverage area is the next area of ​​the first overlapping coverage area on the driving intention of the vehicle.

3. The method of claim 2, wherein: When the vehicle is located in a second overlapping coverage area, according to the current driving intention of the vehicle, the target roadside RSU device is switched to interact or the interaction with the target roadside RSU device is maintained, and the second overlapping coverage area is the next area of ​​the first overlapping coverage area on the driving intention of the vehicle, including: According to the current position of the vehicle, determining whether the vehicle has exited the second overlapping coverage area and is about to enter the third overlapping coverage area; If the vehicle has exited the second overlapping coverage area and is about to enter the third overlapping coverage area, the vehicle switches to interact with the target roadside RSU device or keeps interacting with the target roadside RSU device; If it is determined according to the current position of the vehicle that the vehicle has not exited the second overlapping coverage area, the interaction with the target roadside RSU device is maintained; According to the current position of the vehicle, it is determined that the vehicle has exited the second overlapping coverage area and is about to enter the non-overlapping coverage area, and then the target roadside RSU device is switched to interact.

4. The method of claim 1, wherein: The receiving of the first type of data broadcasted by any roadside RSU device, where a plurality of the first type of data is used to determine the overlapping coverage area, includes: Receive the DSA service announcement broadcast by any roadside RSU device, and determine whether the vehicle is currently located in the overlapping coverage area based on the real-time position of the vehicle.

5. The method according to any one of claims 1 to 4, wherein: Before receiving the first type of data broadcast by any roadside RSU device, the method further includes: According to the corresponding electronic fence pre-calibrated and obtained by the roadside RSU device, the coverage area information of the roadside RSU device is set, so that the roadside RSU device broadcasts its own preset supported service type and the coverage area information in real time through the DSA technology.

6. A vehicle information interaction device, wherein: The device includes: a vehicle applied to a road scene including a plurality of roadside RSU equipment coverage areas, wherein the roadside RSU equipment has overlapping coverage areas or non-overlapping coverage areas between each other, and the device includes: A receiving module, used for receiving first type data broadcasted by any roadside RSU device, wherein a plurality of first type data are used for determining overlapping coverage areas; A screening module, configured to select a target roadside RSU device for interaction according to the current driving intention of the vehicle when the vehicle is located in the overlapping coverage area, wherein the target roadside RSU device includes a roadside RSU device covering a subsequent driving area; Receiving second type data broadcasted by any roadside RSU device, each of the second type data is used to determine a supported preset service type; Determine a target roadside RSU device for interaction based on the non-overlapping coverage area and the current position of the vehicle; When the vehicle is located in the overlapping coverage area, according to the current driving intention of the vehicle, a target roadside RSU device is selected for interaction, and after the target roadside RSU device includes a roadside RSU device covering a subsequent driving area, the method further includes: According to the second type of data in the target roadside RSU device, determining whether the target roadside RSU device supports a preset service type; If supported, the interaction is completed with the target roadside RSU device; When the interaction with the target roadside RSU device is completed, if multiple driving strategies provided by multiple target roadside RSU devices are included, a driving strategy matching the current preset safety level is selected.

7. An electronic device comprising: processor; as well as A memory arranged to store computer executable instructions, which, when executed, cause the processor to perform the method of any one of claims 1 to 5.

8. A computer-readable storage medium storing one or more programs, which, when executed by an electronic device including a plurality of application programs, enables the electronic device to execute any one of the methods of claims 1 to 5.

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