Vehicle traffic data processing method, apparatus, device, medium and product

Abstract

This invention discloses a vehicle traffic data processing method, apparatus, device, medium, and product. The method includes, upon receiving vehicle traffic data sent by a local computing power module, transmitting the vehicle traffic data to a corresponding target receiving end via the core network; and upon receiving target data from the target receiving end via the core network, forwarding the target data to the local computing power module. By setting up a virtual terminal at the base station that has completed registration and access with the core network, it eliminates the need for additional external communication modules deployed on the roadside (RSU). Relying on the standardized communication link between the virtual terminal and the core network, efficient data transmission between the local computing power module and the target receiving end is achieved. Vehicle traffic data sent by the core network can directly reach the local computing power module, reducing intermediate forwarding links and meeting the needs of high-speed data interaction in large-scale vehicle-to-everything (V2X) networks.

Description

Technical Field

[0001] This invention relates to the field of vehicle networking technology, and in particular to a method, apparatus, equipment, medium and product for processing vehicle traffic data. Background Technology

[0002] Current vehicle-to-everything (V2X) solutions typically use Roadside Units (RSUs) with PC5 (ProSeDirect Communication Interface) interfaces to broadcast communication with vehicles on the road. Roadside cameras, radar, and other sensing devices transmit data via fiber optic cables or Ethernet cables to a local Multi-Access Edge Computing (MEC) for processing. The results are then broadcast back to the RSU. Some data needs to be uploaded to the V2X (Vehicle to Everything) cloud platform via wired networks or 4G / 5G communication modules. Control and service data from the V2X platform are then transmitted back to the MEC via wired or 5G networks and forwarded to the roadside terminals. This solution relies on wired or external communication modules for communication between the MEC and the V2X platform, as well as between remote MECs. This results in complex transmission links, insufficient bandwidth, and inefficient data transmission, making it difficult to support high-speed data interaction in large-scale V2X networks. Summary of the Invention

[0003] This invention provides a vehicle traffic data processing method, apparatus, equipment, medium, and product. By setting up a virtual terminal at the base station that has completed registration and access with the core network, there is no need to deploy an external communication module of RSU on the roadside. Relying on the standardized communication link between the virtual terminal and the core network, efficient data transmission between the local computing power module and the target receiving end is achieved. Vehicle traffic data issued by the core network can directly reach the local computing power module, reducing intermediate forwarding links to meet the needs of high-speed data interaction in large-scale vehicle networks.

[0004] To achieve the above objectives, embodiments of the present invention provide a first vehicle traffic data processing method, applied to a virtual terminal of a base station, wherein the virtual terminal has pre-registered and accessed the core network, and the method includes: When vehicle traffic data is received from the local computing power module, the vehicle traffic data is sent to the corresponding target receiving end through the core network; When the target data is received from the target receiver by the core network, the target data is forwarded to the local computing power module.

[0005] As an improvement to the above solution, when receiving vehicle traffic data sent by the local computing power module, the vehicle traffic data is sent to the corresponding target receiving end through the core network, including: When receiving vehicle traffic data sent by the local computing power module, the target receiving end of the vehicle traffic data is determined according to the target information specified by the local computing power module; If the target receiving end is a vehicle traffic platform, then the vehicle traffic data is uploaded to the vehicle traffic platform through the core network; If the target receiving end is a remote computing power module, then the vehicle traffic data is sent to the remote computing power module through the core network and the remote virtual terminal corresponding to the remote computing power module.

[0006] As an improvement to the above solution, if the target receiving end is a remote computing module, the target data includes the calculation results; When the target data is received from the target receiving end by the core network, forwarding the target data to the local computing power module includes: When the core network receives the calculation result returned by the remote virtual terminal corresponding to the remote computing power module, the calculation result is forwarded to the local computing power module; wherein, the calculation result is generated by the remote computing power module through calculation and processing of the vehicle traffic data.

[0007] To achieve the above objectives, embodiments of the present invention provide a second vehicle traffic data processing method, applied to a computing module integrated within a base station. The computing module communicates with the base station system via an RGMII interface. The method includes: When vehicle traffic data is received from the virtual roadside unit module, the vehicle traffic data is processed and the processing result is returned to the virtual roadside unit module so that the virtual roadside unit module can broadcast the processing result to all vehicle terminals marked as V2X terminals under the corresponding base station. When the current load of the computing module exceeds the preset processing threshold or the vehicle traffic data needs to be uploaded to the vehicle traffic platform, the vehicle traffic data is sent to the corresponding virtual terminal so that the virtual terminal can send the vehicle traffic data to the corresponding target receiving end through the core network. When the virtual terminal forwards target data from the target receiving end, the target data is sent to the virtual roadside unit module so that the virtual roadside unit module can broadcast the target data to all vehicle terminals marked as V2X terminals under the corresponding base station.

[0008] As an improvement to the above solution, when the current load of the computing module exceeds a preset processing threshold or the vehicle traffic data needs to be uploaded to the vehicle traffic platform, the vehicle traffic data is sent to the corresponding virtual terminal, so that the virtual terminal sends the vehicle traffic data to the corresponding target receiving end through the core network, including: When the current load of the computing power module exceeds the preset processing threshold, the target receiving end of the vehicle traffic data is determined to be the off-site computing power module according to the target information specified by the computing power module. The vehicle traffic data is sent to the corresponding virtual terminal, so that the virtual terminal sends the vehicle traffic data to the remote computing module through the core network and the remote virtual terminal corresponding to the remote computing module. When the vehicle traffic data needs to be uploaded to the vehicle traffic platform, the target receiving end of the vehicle traffic data is determined to be the vehicle traffic platform according to the target information specified by the computing power module. The vehicle traffic data is sent to the corresponding virtual terminal, so that the virtual terminal sends the vehicle traffic data to the vehicle traffic platform through the core network.

[0009] As an improvement to the above solution, when the current load of the computing power module exceeds a preset processing threshold, determining the target receiving end of the vehicle traffic data as a remote computing power module based on the target information specified by the computing power module includes: When the current load of the computing power module exceeds the preset processing threshold, the computing power module with the lowest load is selected from the pre-acquired computing power module load statistics table as the off-site computing power module; The identifier / address of the remote computing module is used as the target information specified by the computing module; Based on the target information, the target receiving end of the vehicle traffic data is determined to be the off-site computing power module.

[0010] To achieve the above objectives, embodiments of the present invention provide a third vehicle traffic data processing method, applied to a virtual roadside unit module of a base station, the method comprising: When vehicle traffic data is received from vehicle terminals or roadside equipment via base station diversion, the vehicle traffic data is sent to the corresponding computing module and broadcast to all vehicle terminals marked as V2X terminals under the corresponding base station. When the computing power module receives the calculation result returned by the vehicle traffic data, it broadcasts the calculation result to all vehicle terminals marked as V2X terminals under the corresponding base station. When the computing power module receives target data forwarded from the target receiving end, it broadcasts the target data to all vehicle terminals marked as V2X terminals under the corresponding base station.

[0011] As an improvement to the above solution, when receiving vehicle traffic data from vehicle-mounted terminals or roadside equipment via base station diversion, the vehicle traffic data is sent to the corresponding computing module, and the vehicle traffic data is broadcast to all vehicle-mounted terminals marked as V2X terminals under the corresponding base station, including: When receiving vehicle traffic data from an in-vehicle terminal or roadside equipment via a base station, the base station sends the vehicle traffic data to the corresponding computing module; wherein, the base station diverts the vehicle traffic data from all received service data based on the vehicle traffic data identifier. The vehicle traffic data is broadcast to all vehicle-mounted terminals marked as V2X terminals under the corresponding base station.

[0012] To achieve the above objectives, embodiments of the present invention provide a first vehicle traffic data processing apparatus, comprising: The traffic data receiving module is used to receive vehicle traffic data sent by the local computing power module and then send the vehicle traffic data to the corresponding target receiving end through the core network. The target data receiving module is used to forward the target data to the local computing power module when it receives target data sent from the target receiving end by the core network.

[0013] To achieve the above objectives, embodiments of the present invention provide a second vehicle traffic data processing device, comprising: The traffic data processing module is used to process the vehicle traffic data sent by the virtual roadside unit module, and return the processing result to the virtual roadside unit module so that the virtual roadside unit module can broadcast the processing result to all vehicle terminals marked as V2X terminals under the corresponding base station. The traffic data transmission module is used to send the vehicle traffic data to the corresponding virtual terminal when the current load of the computing power module exceeds the preset processing threshold or when the vehicle traffic data needs to be uploaded to the vehicle traffic platform, so that the virtual terminal can send the vehicle traffic data to the corresponding target receiving end through the core network. The target data sending module is used to send the target data to the virtual roadside unit module when it receives target data forwarded from the target receiving end by the virtual terminal, so that the virtual roadside unit module can broadcast the target data to all vehicle terminals marked as V2X terminals under the corresponding base station.

[0014] To achieve the above objectives, embodiments of the present invention provide a third vehicle traffic data processing apparatus, comprising: The traffic data broadcasting module is used to receive vehicle traffic data from vehicle terminals or roadside equipment via base station diversion, send the vehicle traffic data to the corresponding computing power module, and broadcast the vehicle traffic data to all vehicle terminals marked as V2X terminals under the corresponding base station. The calculation result broadcasting module is used to broadcast the calculation result returned by the computing power module after processing the vehicle traffic data to all vehicle terminals marked as V2X terminals under the corresponding base station according to the calculation result. The target data broadcasting module is used to broadcast the target data to all vehicle terminals marked as V2X terminals under the corresponding base station when it receives target data forwarded from the target receiving end by the computing power module.

[0015] To achieve the above objectives, embodiments of the present invention provide a vehicle traffic data processing device, including a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor. When the processor executes the computer program, it implements the above-described vehicle traffic data processing method.

[0016] To achieve the above objectives, embodiments of the present invention also provide a computer-readable storage medium, the computer-readable storage medium including a stored computer program, wherein, when the computer program is executed, it controls the device where the computer-readable storage medium is located to perform the above-described vehicle traffic data processing method.

[0017] To achieve the above objectives, embodiments of the present invention also provide a computer program product, which is stored in a storage medium and executed by at least one processor to implement the steps of the vehicle traffic data processing method described above.

[0018] Compared with existing technologies, the vehicle traffic data processing method, apparatus, device, medium, and product disclosed in this invention, upon receiving vehicle traffic data sent by a local computing power module, transmits the vehicle traffic data to a corresponding target receiving end through the core network; upon receiving target data from the target receiving end sent by the core network, the target data is forwarded to the local computing power module. This allows for the use of virtual terminals registered and accessed by the core network at base stations, eliminating the need for additional RSU external communication modules on the roadside, simplifying the vehicle network hardware deployment structure, and reducing the construction and maintenance costs of roadside equipment. Relying on the standardized communication link between the virtual terminal and the core network, stable data transmission between the local computing power module and the target receiving end is achieved, improving bandwidth resources and anti-interference capabilities. Vehicle traffic data sent by the core network can directly reach the local computing power module, reducing intermediate forwarding links, lowering vehicle network service transmission latency, and improving the real-time performance and transmission efficiency of vehicle traffic data processing to meet the needs of large-scale high-speed data interaction in vehicle networks. Attached Figure Description

[0019] Figure 1 This is a flowchart illustrating the first vehicle traffic data processing method provided in this embodiment of the invention; Figure 2 This is a flowchart illustrating the second vehicle traffic data processing method provided in this embodiment of the invention; Figure 3 This is a flowchart illustrating the third vehicle traffic data processing method provided in this embodiment of the invention. Figure 4 This is a schematic diagram of the structure of a vehicle-to-everything (V2X) base station provided in an embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of the first vehicle traffic data processing device provided in an embodiment of the present invention; Figure 6 This is a schematic diagram of the structure of the second type of vehicle traffic data processing device provided in an embodiment of the present invention; Figure 7 This is a schematic diagram of the structure of the third type of vehicle traffic data processing device provided in the embodiments of the present invention; Figure 8 This is a structural block diagram of a vehicle traffic data processing device provided in an embodiment of the present invention. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] It should be noted that the terms "comprising" and "specific" in this invention, and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.

[0022] Please see Figure 1 , Figure 1 This is a flowchart illustrating the first vehicle traffic data processing method provided in this embodiment of the invention. The method is applied to a virtual terminal of a base station. The virtual terminal has pre-registered and accessed the core network. The method includes: S11, When receiving vehicle traffic data sent by the local computing power module, the vehicle traffic data is sent to the corresponding target receiving end through the core network; S12, when the target data sent from the target receiving end by the core network is received, the target data is forwarded to the local computing power module.

[0023] For example, this embodiment applies to the vUE (virtual user terminal) of a base station. The virtual terminal and the local computing power module interact with each other through a preset data interface within the base station. A dedicated internal bearer channel is established between the virtual terminal and the base station core network protocol stack for message interaction with the core network. After startup, the virtual terminal (virtual user terminal) pre-completes the registration and access process with the core network, completing identity authentication and bearer establishment. When the virtual terminal receives vehicle traffic data (e.g., roadside perception information (cameras, radar, etc.), roadside vehicle information, and BSM (Basic Safety Message) messages reported by vehicles) sent by the local computing power module, it sends the vehicle traffic data to a preset target receiving end through the core network according to the routing information corresponding to the vehicle traffic data. When the virtual terminal receives target data from the target receiving end sent by the core network, it forwards the target data to the local computing power module for subsequent business processing. It is understandable that a virtual terminal is essentially a virtual communication module, requiring the operator to assign identity information such as IMEI (International Mobile Equipment Identity) and eSIM (Embedded-SIM). After the base station starts up, the vUE automatically completes registration and access with the 5G core network, establishing a communication link between the base station MEC and the core network; enabling bidirectional data transmission between the local MEC and other regional MECs and the V2X cloud platform; and supporting core functions such as cross-MEC computing power scheduling and cloud data synchronization. This embodiment of the invention uses a virtual terminal to achieve data relay between the local computing power module and the core network and remote target receivers, eliminating the need for additional dedicated communication hardware and simplifying the base station-side communication architecture; the virtual terminal pre-registers and accesses, ensuring the real-time performance and reliability of data transmission, avoiding latency losses caused by repeated signaling interactions, improving the efficiency of vehicle traffic data transmission, and solving the problems of complexity, long cross-node communication links, and inability to uniformly schedule traditional distributed MEC access networks, thus achieving deep integration of computing power and network.

[0024] Specifically, step S11 includes: S111, when receiving vehicle traffic data sent by the local computing power module, determine the target receiving end of the vehicle traffic data according to the target information specified by the local computing power module; S112, if the target receiving end is a vehicle traffic platform, then the vehicle traffic data is uploaded to the vehicle traffic platform through the core network; S113, if the target receiving end is a remote computing power module, then the vehicle traffic data is sent to the remote computing power module through the core network and the remote virtual terminal corresponding to the remote computing power module.

[0025] For example, the target information includes at least one of the target IP (Internet Protocol) address, target device identifier, and target service ID (Identifier) ​​of the target receiving end. It can be understood that when the local computing power module receives vehicle traffic data, it analyzes the data and determines that the data needs to be uploaded to the vehicle traffic platform. Then, it synchronously sends at least one of the target IP address, target device identifier, and target service ID of the vehicle traffic platform as the target information specified by the local computing power module to the virtual terminal. When the local computing power module's computing load is too high (e.g., a surge in traffic flow at intersections or overloaded computing tasks) and it cannot process the vehicle traffic data in a timely manner, the task (the task of processing vehicle traffic data) is offloaded to other idle computing power modules, and the computation is completed by a remote computing power module. In this case, at least one of the target IP address, target device identifier, and target service ID of the selected remote computing power module is synchronously sent to the virtual terminal as the target information specified by the local computing power module. When the virtual terminal receives the vehicle traffic data sent by the local computing power module, it determines the target receiving end of the vehicle traffic data based on the target information specified by the local computing power module and sends the vehicle traffic data to the corresponding target receiving end through the corresponding transmission method. In this embodiment of the invention, the receiving end is dynamically determined based on the target information specified by the local computing power module, and the routing strategy is flexible and controllable. It distinguishes between two target types: vehicle traffic platforms and remote computing power modules, thereby realizing the diversion and transmission of services, avoiding mutual interference between different types of data, and improving the targeting and stability of data transmission.

[0026] Specifically, if the target receiving end is a remote computing module, the target data includes the calculation results; Then step S12 includes: S121, when the core network receives the calculation result returned by the remote virtual terminal corresponding to the remote computing power module, the calculation result is forwarded to the local computing power module; wherein, the calculation result is generated by the remote computing power module through calculation and processing of the vehicle traffic data.

[0027] For example, when the target receiving end is a remote computing power module, the target data is the computation result of the remote computing power module. The virtual terminal receives the computation result returned by the corresponding remote virtual terminal of the remote computing power module from the core network. This computation result is generated by the remote computing power module after processing the vehicle traffic data. The virtual terminal forwards the received computation result directly to the local computing power module for use by the local computing power module in conjunction with local services. The target data is either a control command issued by the vehicle traffic platform or a computation result returned by the remote computing power module. This embodiment of the invention achieves cross-regional collaborative computing power processing, offloading data that cannot be processed in a timely manner by the local computing power to the remote computing power module; the closed-loop return of computation results is completed through the virtual terminal, resulting in a simple link, controllable latency, and ensuring that the vehicle traffic data processing results can be quickly returned to the local node, improving the system's computing power elasticity and processing capacity.

[0028] This invention discloses a vehicle traffic data processing method. Upon receiving vehicle traffic data from a local computing module, the method transmits the vehicle traffic data to a corresponding target receiving end via the core network. Upon receiving target data from the target receiving end via the core network, the method forwards the target data to the local computing module. This method simplifies the vehicle-to-everything (V2X) hardware deployment structure and reduces roadside equipment construction and maintenance costs by using a virtual terminal registered with the core network at the base station. The standardized communication link between the virtual terminal and the core network enables stable data transmission between the local computing module and the target receiving end, improving bandwidth resources and anti-interference capabilities. Vehicle traffic data from the core network can directly reach the local computing module, reducing intermediate forwarding links, lowering V2X service transmission latency, and improving the real-time performance and transmission efficiency of vehicle traffic data processing to meet the needs of large-scale high-speed data interaction in V2X.

[0029] Please see Figure 2 , Figure 2 This is a flowchart illustrating a second vehicle traffic data processing method provided in an embodiment of the present invention. This method is applied to a computing module integrated within a base station. The computing module communicates with the base station system via an RGMII interface. The method includes: S21, when receiving vehicle traffic data sent by the virtual roadside unit module, the vehicle traffic data is processed and the processing result is returned to the virtual roadside unit module so that the virtual roadside unit module can broadcast to all vehicle terminals marked as V2X terminals under the corresponding base station according to the processing result; S22, when the current load of the computing power module exceeds the preset processing threshold or the vehicle traffic data needs to be uploaded to the vehicle traffic platform, the vehicle traffic data is sent to the corresponding virtual terminal so that the virtual terminal sends the vehicle traffic data to the corresponding target receiving end through the core network. S23, when receiving target data forwarded from the target receiving terminal by the virtual terminal, the target data is sent to the virtual roadside unit module so that the virtual roadside unit module broadcasts the target data to all vehicle terminals marked as V2X terminals under the corresponding base station.

[0030] For example, vehicle-mounted terminals marked as V2X terminals are determined in the following way: When a vehicle-mounted terminal accesses the network, the base station marks vehicle-mounted terminals with V2X communication capabilities as V2X terminals based on the V2X capability information, service subscription information, or terminal type information reported by the vehicle-mounted terminal, and maintains a V2X terminal list; when the virtual roadside unit module broadcasts, it only sends data to vehicle-mounted terminals in the V2X terminal list. This embodiment of the invention applies to a computing power module integrated within a base station. The computing power module is an MEC computing power board integrated inside the base station. The computing power module communicates with the base station system at high speed through the RGMII (Reduced Gigabit Media Independent Interface) interface, supporting 1Gbps data bandwidth, and is specifically designed for processing V2X vehicle networking services. When the computing power module receives vehicle traffic data (including at least one of roadside perception data, vehicle BSM messages, traffic light SPAT (Signal Phase and Timing) messages, and roadside RSI (Road Safety Information) prompt messages) from the virtual roadside unit module, it parses, fuses, and performs decision-making calculations on the vehicle traffic data and returns the calculation results to the virtual roadside unit module. For example, the local MEC generates V2X messages such as SPAT and RSI based on roadside perception data and vehicle BSM data, and sends them to the vRSU (virtual roadside unit) module, which then broadcasts them to all vehicle terminals marked as V2X terminals under this base station. When the current load of the computing power module exceeds a preset processing threshold, or when vehicle traffic data needs to be uploaded to the vehicle traffic platform, the computing power module sends the vehicle traffic data to the corresponding virtual terminal, which then sends it to the target receiving end through the core network. When the computing power module receives target data forwarded from the target receiver by the virtual terminal, it sends the target data to the virtual roadside unit module. The virtual roadside unit module then broadcasts the data to the corresponding vehicle terminal, such as a global traffic policy issued by the V2X platform or the computing power task calculation results transmitted back from the remote MEC. The data then reaches the vUE module of the local base station via the 5G core network. The vUE module forwards the received data to the local MEC. The local MEC completes subsequent processing. If it is a V2X platform message, the MEC broadcasts the data to the V2X terminals in its jurisdiction through the vRSU module. If it is a calculation result from a remote MEC, the MEC makes local business decisions based on the results and then sends the data to the vehicle through the vRSU.In this embodiment of the invention, the computing module is integrated inside the base station, and low-latency internal communication is achieved through the RGMII interface to improve the speed of data interaction; it supports two modes: local real-time processing and remote transmission, which not only meets the low-latency broadcast requirements of V2X services, but also supports data uploading to the cloud and cross-node collaboration; it adaptively switches the processing mode according to the load status to improve the utilization rate of computing resources.

[0031] It is worth noting that the service data generated by the MEC computing power card built into the base station includes SPAT traffic light information, RSI road event information, and computing power scheduling instructions processed by the MEC. The data sent by the MEC to the base station is directly and without additional identification diverted to the vRSU module for processing. The MEC and vRSU are both within the base station, and the data does not need to be transmitted across networks, realizing a zero-latency closed loop for local services and supporting the real-time requirements of vehicle-road cooperation.

[0032] Specifically, step S22 includes: S221, when the current load of the computing power module exceeds the preset processing threshold, the target receiving end of the vehicle traffic data is determined to be the off-site computing power module according to the target information specified by the computing power module. S222, the vehicle traffic data is sent to the corresponding virtual terminal, so that the virtual terminal sends the vehicle traffic data to the remote computing module through the core network and the remote virtual terminal corresponding to the remote computing module. S223, when the vehicle traffic data needs to be uploaded to the vehicle traffic platform, the target receiving end of the vehicle traffic data is determined to be the vehicle traffic platform according to the target information specified by the computing power module; S224, the vehicle traffic data is sent to the corresponding virtual terminal, so that the virtual terminal sends the vehicle traffic data to the vehicle traffic platform through the core network.

[0033] For example, when the computing power module detects that the current load exceeds a preset processing threshold, it determines the target receiving end as the remote computing power module according to a preset target selection strategy (such as selecting the computing power module with the lowest load from a pre-acquired computing power module load statistics table). The module then sends vehicle traffic data to a virtual terminal, which in turn sends it to the remote computing power module via the core network and the remote virtual terminal. When vehicle traffic data meets the platform reporting conditions and needs to be uploaded to the vehicle traffic platform, the computing power module determines the target receiving end as the vehicle traffic platform based on the target information and uploads the vehicle traffic data to the vehicle traffic platform via the core network through the virtual terminal. For instance, after the local MEC completes the analysis of roadside sensing messages, it reports the data to the V2X cloud platform (vehicle traffic platform) for global traffic control; or when the local MEC is overloaded, it sends the roadside sensing data to other idle MECs for processing; the MEC sends the data to the vUE module built into the base station, which loads the data onto the link established with the 5G core network, and forwards it through the 5G core network to the V2X platform or the target remote MEC. This invention enables automatic task offloading under computing power overload conditions, avoiding data accumulation and processing delays; it clearly distinguishes between two business scenarios: remote computing power collaboration and platform reporting, with clear routing logic, facilitating network maintenance and business expansion; and it uniformly transmits data externally through virtual terminals, simplifying hardware interfaces and protocol adaptation.

[0034] More specifically, step S221 includes: S2211, When the current load of the computing power module exceeds the preset processing threshold, select the computing power module with the lowest load from the pre-acquired computing power module load statistics table as the off-site computing power module; S2212, the identifier / address of the remote computing module is used as the target information specified by the computing module; S2213, Based on the target information, the target receiving end of the vehicle traffic data is determined to be the off-site computing power module.

[0035] For example, the computing power module load statistics table is periodically and uniformly distributed by the vehicle traffic platform. Each base station's corresponding computing power module reports its own load status to the vehicle traffic platform according to a preset period, so that the vehicle traffic platform updates and distributes the latest computing power module load statistics table. For instance, each MEC sends its current status to the V2X platform at fixed time intervals (e.g., 1 second / 5 seconds), including CPU (Central Processing Unit) utilization, memory usage, task queue length, and other load data. The V2X platform aggregates all MEC data and generates a computing power module load statistics table, which is then distributed to all MECs. When the current load of a computing power module exceeds a preset processing threshold (e.g., the CPU utilization, memory usage, or the length of the pending data queue exceeds a preset threshold), the computing power module with the lowest load is selected from the computing power module load statistics table obtained from the vehicle traffic platform as the remote computing power module. The identifier or communication address of this remote computing power module is used as the target information specified by the local computing power module. The virtual terminal determines the target receiving end of the vehicle traffic data as the selected remote computing power module based on this target information. This invention implements the optimal computing node selection based on a global load table, thereby improving the overall system load balancing capability; avoids forwarding data to high-load nodes, ensuring computational processing efficiency; and accurately locates the target receiving end through identifiers or addresses, improving the accuracy of data forwarding.

[0036] This invention discloses a vehicle traffic data processing method. Upon receiving vehicle traffic data from a virtual roadside unit module, the method processes the data and returns the processing result to the virtual roadside unit module. The virtual roadside unit module then broadcasts the result to all vehicle-mounted terminals marked as V2X terminals under the corresponding base station. When the current load of the computing module exceeds a preset processing threshold or the vehicle traffic data needs to be uploaded to a vehicle traffic platform, the method sends the vehicle traffic data to the corresponding virtual terminal, which then transmits the data to the corresponding target receiving end via the core network. Upon receiving target data forwarded from the target receiving end by the virtual terminal, the method sends the target data to the virtual roadside unit module, which then broadcasts the target data to all vehicle-mounted terminals marked as V2X terminals under the corresponding base station. The computing module can be integrated inside the base station to achieve low-latency internal communication through the RGMII interface, thereby improving the speed of data interaction. It supports both local real-time processing and remote transmission modes, which not only meet the low-latency broadcast requirements of V2X services, but also support data uploading to the cloud and cross-node collaboration. It can adaptively switch processing modes according to the load status, improve the utilization rate of computing resources, and solve the problems of distributed computing power deployment on the roadside, which are difficult to maintain, cannot be uniformly scheduled and balanced, and are prone to local computing power overload and low overall utilization.

[0037] Please see Figure 3 , Figure 3 This is a flowchart illustrating a third vehicle traffic data processing method provided in an embodiment of the present invention. This method is applied to a virtual roadside unit module of a base station and includes: S31, when receiving vehicle traffic data from vehicle terminals or roadside equipment via base station diversion, the vehicle traffic data is sent to the corresponding computing power module and broadcast to all vehicle terminals marked as V2X terminals under the corresponding base station. S32, when the computing power module returns the calculation result after processing the vehicle traffic data, the system broadcasts the calculation result to all vehicle terminals marked as V2X terminals under the corresponding base station. S33, when receiving target data forwarded from the target receiving end by the computing power module, broadcasting the target data to all vehicle terminals marked as V2X terminals under the corresponding base station.

[0038] For example, this embodiment is applied to the vRSU module of a base station. The virtual roadside unit module receives and processes V2X service data (such as vehicle BSM safety messages and roadside perception data) diverted from the protocol stack, and processes V2X service data arriving from the network layer (such as SPAT traffic light information and RSI road event information sent from the cloud).

[0039] When the virtual roadside unit module receives vehicle traffic data from vehicle terminals or roadside equipment via base station offloading, it sends the vehicle traffic data to the corresponding computing module for processing. Simultaneously, it broadcasts the raw vehicle traffic data to all vehicle terminals marked as V2X terminals under this base station. This includes vehicle information reported by roadside sensing devices (cameras, radar, etc.) and roadside / vehicle 5G modules (such as BSM vehicle status messages), which is then reported to the base station via the 5G air interface (wireless bearer). The base station then uses the IP 5-tuple (source IP, destination IP, source port, destination port, transmit IP ... The system uses a transport layer protocol (or dedicated service ID) to accurately identify V2X service data. The identified V2X data is then diverted from the general service flow and forwarded to the vRSU module within the base station for processing. The BSM reported by vehicles is the core safety data for vehicle-road cooperation, containing status information such as vehicle location, speed, and heading, which needs to be broadcast to all surrounding vehicles in real time. This is done via a shared downlink channel or a dedicated V2X wireless bearer for multicast or broadcast transmission, and then sent to the computing module for processing. Data sensed by roadside equipment is sent to the computing module for processing but does not undergo broadcasting. When the virtual roadside unit module receives the computation result returned by the computing module, it generates a broadcast message based on the result and sends it to the corresponding vehicle terminal. When the virtual roadside unit module receives target data forwarded from the target receiver by the computing module, it also completes V2X broadcasting based on the target data. In this embodiment of the invention, the virtual roadside unit module replaces the traditional physical roadside unit, reducing hardware deployment costs; at the same time, it realizes local data broadcasting and computing module forwarding, taking into account the needs of V2V direct communication and intelligent decision-making; it only broadcasts to marked V2X terminals, reducing air interface resource waste and improving broadcast efficiency.

[0040] Specifically, step S31 includes: S311, when receiving vehicle traffic data from an in-vehicle terminal or roadside equipment via base station diversion, the vehicle traffic data is sent to the corresponding computing power module; wherein, the base station diverts the vehicle traffic data from all received service data according to the vehicle traffic data identifier; S312, broadcast the vehicle traffic data to all vehicle terminals marked as V2X terminals under the corresponding base station.

[0041] For example, when a BSM message from an on-board terminal is received via base station offloading, the BSM message is sent to the corresponding MEC computing module, and broadcast to all on-board terminals marked as V2X terminals under the corresponding base station; when roadside sensing data from roadside equipment is received via base station offloading, the roadside sensing data is sent to the corresponding MEC computing module, but not broadcast to the on-board terminal. The base station offloads the BSM message and roadside sensing data from all received service data based on the IP 5-tuple or V2X service ID. This embodiment of the invention achieves accurate service offloading through data identification without affecting the base station's ordinary mobile communication services; data identification and distribution are completed within the base station, reducing reliance on external devices; the broadcast range is controllable, improving air interface resource utilization and ensuring the real-time performance and stability of V2X communication.

[0042] This invention discloses a vehicle traffic data processing method. Upon receiving vehicle traffic data from an in-vehicle terminal or roadside equipment via a base station, the method sends the vehicle traffic data to a corresponding computing module and broadcasts the data to all in-vehicle terminals marked as V2X terminals under the corresponding base station. Upon receiving the computation result returned by the computing module after processing the vehicle traffic data, the method broadcasts the result to all in-vehicle terminals marked as V2X terminals under the corresponding base station. Upon receiving target data forwarded by the computing module from the target receiving end, the method broadcasts the target data to all in-vehicle terminals marked as V2X terminals under the corresponding base station. By replacing traditional physical roadside units with virtual roadside unit modules, there is no need to deploy additional roadside RSUs, completely avoiding redundant construction and significantly reducing construction and maintenance costs; reducing hardware deployment costs; the base station's frequency band, high bandwidth, and low latency characteristics perfectly match the high bandwidth, high reliability, and low latency requirements of V2X services, solving the frequency band interference and bandwidth limitations of RSUs; broadcasting only to marked V2X terminals reduces air interface resource waste and improves broadcast efficiency.

[0043] like Figure 4 As shown, Figure 4 This is a schematic diagram of the structure of a vehicle-to-everything (V2X) base station provided in an embodiment of the present invention. Figure 4The vehicle-to-everything (V2X) base station integrates the functions of three separate devices—a traditional 5G base station, RSU, and MEC—into a single base station, completely changing the deployment model of V2X. The V2X base station includes traditional base station services, vRSU, MEC, and vUE. Traditional base station services handle basic 5G air interface (Uu interface) communication, providing wireless access for vehicles and roadside equipment. The vRSU (V2X service module) is the data hub for V2X services, responsible for identifying and offloading V2X data, processing BSM broadcasts, forwarding MEC data, and offloading core network data. The MEC (local V2X service) is the base station's built-in computing unit, responsible for local low-latency computation (such as intersection perception fusion, traffic light timing, and trajectory prediction). The vUE (virtual UE) is the communication bridge between the MEC and the core network / remote base station, responsible for transmitting data from the MEC to the cloud platform / remote MEC, as well as offloading tasks and transmitting results during computing power scheduling. Vehicle 1 / Vehicle 2 accesses the base station via the 5G Uu air interface, reporting BSM messages and receiving SPAT (traffic light information) and RSI (road event information) broadcast by the base station. The 5G gateway and roadside sensing devices (traffic lights / cameras) access the base station via the 5G gateway, reporting roadside sensing data (e.g., camera footage, radar data, traffic light status). The 5GC (5G core network) is responsible for communication between the base station and the cloud platform, and cross-base station data forwarding. The V2X cloud platform / application server is the global control center, responsible for MEC computing power scheduling, global traffic policy distribution, and service management.

[0044] See Figure 5 , Figure 5 This is a schematic diagram of the structure of a first type of vehicle traffic data processing device 10 provided in an embodiment of the present invention. The vehicle traffic data processing device 10 is applied to a virtual terminal of a base station. The virtual terminal has pre-completed registration and access with the core network. The device includes: The traffic data receiving module 11 is used to send the vehicle traffic data sent by the local computing power module to the corresponding target receiving end through the core network when it receives the vehicle traffic data. The target data receiving module 12 is used to forward the target data to the local computing power module when it receives target data sent from the target receiving end by the core network.

[0045] The first vehicle traffic data processing device 10 provided in this embodiment of the invention can realize all the processes of the vehicle traffic data processing method of the first embodiment described above. The functions and technical effects of each module in the device are the same as the functions and technical effects of the vehicle traffic data processing method of the above embodiment, and will not be repeated here.

[0046] See Figure 6 , Figure 6This is a schematic diagram of the structure of a second type of vehicle traffic data processing device 20 provided in an embodiment of the present invention. This vehicle traffic data processing device 20 is applied to a computing module integrated within a base station. The computing module communicates with the base station system via an RGMII interface. The device includes: Traffic data processing module 21 is used to process vehicle traffic data sent by virtual roadside unit module, and return the processing result to virtual roadside unit module when receiving vehicle traffic data sent by virtual roadside unit module, so that virtual roadside unit module can broadcast to all vehicle terminals marked as V2X terminals under corresponding base station according to the processing result; Traffic data sending module 22 is used to send the vehicle traffic data to the corresponding virtual terminal when the current load of the computing power module exceeds the preset processing threshold or when the vehicle traffic data needs to be uploaded to the vehicle traffic platform, so that the virtual terminal sends the vehicle traffic data to the corresponding target receiving end through the core network. The target data sending module 23 is used to send the target data to the virtual roadside unit module when it receives target data forwarded from the target receiving end by the virtual terminal, so that the virtual roadside unit module can broadcast the target data to all vehicle terminals marked as V2X terminals under the corresponding base station.

[0047] The second vehicle traffic data processing device 20 provided in this embodiment of the invention can realize all the processes of the vehicle traffic data processing method of the second embodiment described above. The functions and technical effects of each module in the device are the same as those of the vehicle traffic data processing method of the above embodiment, and will not be repeated here.

[0048] See Figure 7 , Figure 7 This is a schematic diagram of the structure of a third type of vehicle traffic data processing device 30 provided in an embodiment of the present invention. This vehicle traffic data processing device 30 is applied to a virtual roadside unit module of a base station. The device includes: The traffic data broadcasting module 31 is used to receive vehicle traffic data from vehicle terminals or roadside equipment via base station diversion, send the vehicle traffic data to the corresponding computing power module, and broadcast the vehicle traffic data to all vehicle terminals marked as V2X terminals under the corresponding base station. The calculation result broadcasting module 32 is used to broadcast the calculation result returned by the computing power module after processing the vehicle traffic data to all vehicle terminals marked as V2X terminals under the corresponding base station according to the calculation result. The target data broadcasting module 33 is used to broadcast the target data to all vehicle terminals marked as V2X terminals under the corresponding base station when it receives the target data forwarded by the computing power module from the target receiving end.

[0049] The third vehicle traffic data processing device 30 provided in this embodiment of the invention can realize all the processes of the vehicle traffic data processing method of the third embodiment described above. The functions and technical effects of each module in the device are the same as those of the vehicle traffic data processing method of the above embodiments, and will not be repeated here.

[0050] See Figure 8 , Figure 8 This is a schematic diagram of the structure of a vehicle traffic data processing device 40 provided in an embodiment of the present invention. The vehicle traffic data processing device 40 of this embodiment includes: a processor 41, a memory 42, and a computer program stored in the memory 42 and executable on the processor 41. When the processor 41 executes the computer program, it implements the steps in the above-described vehicle traffic data processing method embodiment. Alternatively, when the processor 41 executes the computer program, it implements the functions of each module in the above-described vehicle traffic data processing device embodiment.

[0051] For example, the computer program may be divided into one or more modules, which are stored in the memory 42 and executed by the processor 41 to complete the present invention. The one or more modules may be a series of computer program instruction segments capable of performing specific functions, which describe the execution process of the computer program in the vehicle traffic data processing device 40.

[0052] The vehicle traffic data processing device 40 can be a desktop computer, laptop, handheld computer, or cloud server, etc. The vehicle traffic data processing device 40 may include, but is not limited to, a processor 41 and a memory 42. Those skilled in the art will understand that the schematic diagram is merely an example of the vehicle traffic data processing device 40 and does not constitute a limitation on the device. It may include more or fewer components than shown, or combine certain components, or use different components. For example, the vehicle traffic data processing device 40 may also include input / output devices, network access devices, buses, etc.

[0053] The processor 41 may be a Central Processing Unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or any conventional processor. The processor 41 is the control center of the vehicle traffic data processing equipment 40, connecting all parts of the equipment via various interfaces and lines.

[0054] The memory 42 can be used to store the computer programs and / or modules. The processor 41 implements various functions of the vehicle traffic data processing device 40 by running or executing the computer programs and / or modules stored in the memory 42 and calling the data stored in the memory 42. The memory 42 may mainly include a program storage area and a data storage area. The program storage area may store the operating system, at least one application program required for a function (such as sound playback function, image playback function, etc.), etc.; the data storage area may store data created according to the use of the mobile phone (such as audio data, phonebook, etc.). In addition, the memory 42 may include high-speed random access memory, and may also include non-volatile memory, such as hard disk, memory, plug-in hard disk, smart media card (SMC), secure digital (SD) card, flash card, at least one disk storage device, flash memory device, or other volatile solid-state storage device.

[0055] If the integrated modules of the vehicle traffic data processing equipment 40 are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, all or part of the processes in the methods of the above embodiments can also be implemented by a computer program instructing related hardware. The computer program can be stored in a computer-readable storage medium, and when executed by the processor 41, it can implement the steps of the various method embodiments described above. The computer program includes computer program code, which can be in the form of source code, object code, executable files, or certain intermediate forms. The computer-readable medium can include: any entity or device capable of carrying the computer program code, recording media, USB flash drives, portable hard drives, magnetic disks, optical disks, computer memory, read-only memory (ROM), random access memory (RAM), electrical carrier signals, telecommunication signals, and software distribution media, etc. It should be noted that the content contained in the computer-readable medium may be appropriately added to or subtracted from the content as required by the legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, the computer-readable medium may not include electrical carrier signals and telecommunication signals.

[0056] It should be noted that the device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Furthermore, in the accompanying drawings of the device embodiments provided by this invention, the connection relationships between modules indicate that they have communication connections, which can be specifically implemented as one or more communication buses or signal lines. Those skilled in the art can understand and implement this without any creative effort.

[0057] This invention also provides a computer-readable storage medium comprising a stored computer program, wherein the computer program, when running, controls the device containing the computer-readable storage medium to execute the vehicle traffic data processing method as described in the above embodiments.

[0058] Furthermore, embodiments of the present invention also provide a computer program product, which is stored in a storage medium and executed by at least one processor to implement the steps of the vehicle traffic data processing method described above.

[0059] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A method for processing vehicle traffic data, characterized in that, A virtual terminal applied to a base station, wherein the virtual terminal has pre-registered and accessed the core network, the method comprising: When vehicle traffic data is received from the local computing power module, the vehicle traffic data is sent to the corresponding target receiving end through the core network; When the target data is received from the target receiver by the core network, the target data is forwarded to the local computing power module.

2. The vehicle traffic data processing method as described in claim 1, characterized in that, When receiving vehicle traffic data from the local computing power module, the vehicle traffic data is transmitted to the corresponding target receiving end through the core network, including: When receiving vehicle traffic data sent by the local computing power module, the target receiving end of the vehicle traffic data is determined according to the target information specified by the local computing power module; If the target receiving end is a vehicle traffic platform, then the vehicle traffic data is uploaded to the vehicle traffic platform through the core network; If the target receiving end is a remote computing power module, then the vehicle traffic data is sent to the remote computing power module through the core network and the remote virtual terminal corresponding to the remote computing power module.

3. The vehicle traffic data processing method as described in claim 1, characterized in that, If the target receiving end is a remote computing module, the target data includes the calculation results; When the target data is received from the target receiving end by the core network, forwarding the target data to the local computing power module includes: When the core network receives the calculation result returned by the remote virtual terminal corresponding to the remote computing power module, the calculation result is forwarded to the local computing power module; wherein, the calculation result is generated by the remote computing power module through calculation and processing of the vehicle traffic data.

4. A method for processing vehicle traffic data, characterized in that, A computing power module integrated within a base station, wherein the computing power module communicates with the base station system via an RGMII interface, the method comprising: When vehicle traffic data is received from the virtual roadside unit module, the vehicle traffic data is processed and the processing result is returned to the virtual roadside unit module so that the virtual roadside unit module can broadcast the processing result to all vehicle terminals marked as V2X terminals under the corresponding base station. When the current load of the computing module exceeds the preset processing threshold or the vehicle traffic data needs to be uploaded to the vehicle traffic platform, the vehicle traffic data is sent to the corresponding virtual terminal so that the virtual terminal can send the vehicle traffic data to the corresponding target receiving end through the core network. When the virtual terminal forwards target data from the target receiving end, the target data is sent to the virtual roadside unit module so that the virtual roadside unit module can broadcast the target data to all vehicle terminals marked as V2X terminals under the corresponding base station.

5. The vehicle traffic data processing method as described in claim 4, characterized in that, When the current load of the computing module exceeds a preset processing threshold or the vehicle traffic data needs to be uploaded to the vehicle traffic platform, the vehicle traffic data is sent to the corresponding virtual terminal, so that the virtual terminal sends the vehicle traffic data to the corresponding target receiving end through the core network, including: When the current load of the computing power module exceeds the preset processing threshold, the target receiving end of the vehicle traffic data is determined to be the off-site computing power module according to the target information specified by the computing power module. The vehicle traffic data is sent to the corresponding virtual terminal, so that the virtual terminal sends the vehicle traffic data to the remote computing module through the core network and the remote virtual terminal corresponding to the remote computing module. When the vehicle traffic data needs to be uploaded to the vehicle traffic platform, the target receiving end of the vehicle traffic data is determined to be the vehicle traffic platform according to the target information specified by the computing power module. The vehicle traffic data is sent to the corresponding virtual terminal, so that the virtual terminal sends the vehicle traffic data to the vehicle traffic platform through the core network.

6. The vehicle traffic data processing method as described in claim 5, characterized in that, When the current load of the computing power module exceeds a preset processing threshold, determining the target receiving end of the vehicle traffic data as a remote computing power module based on the target information specified by the computing power module includes: When the current load of the computing power module exceeds the preset processing threshold, the computing power module with the lowest load is selected from the pre-acquired computing power module load statistics table as the off-site computing power module; The identifier / address of the remote computing module is used as the target information specified by the computing module; Based on the target information, the target receiving end of the vehicle traffic data is determined to be the off-site computing power module.

7. A method for processing vehicle traffic data, characterized in that, The method for using a virtual roadside unit module applied to a base station includes: When vehicle traffic data is received from vehicle terminals or roadside equipment via base station diversion, the vehicle traffic data is sent to the corresponding computing module and broadcast to all vehicle terminals marked as V2X terminals under the corresponding base station. When the computing power module receives the calculation result returned by the vehicle traffic data, it broadcasts the calculation result to all vehicle terminals marked as V2X terminals under the corresponding base station. When the computing power module receives target data forwarded from the target receiving end, it broadcasts the target data to all vehicle terminals marked as V2X terminals under the corresponding base station.

8. The vehicle traffic data processing method as described in claim 7, characterized in that, When receiving vehicle traffic data from vehicle-mounted terminals or roadside equipment via base station diversion, the vehicle traffic data is sent to the corresponding computing module, and the vehicle traffic data is broadcast to all vehicle-mounted terminals marked as V2X terminals under the corresponding base station, including: When receiving vehicle traffic data from an in-vehicle terminal or roadside equipment via a base station, the base station sends the vehicle traffic data to the corresponding computing module; wherein, the base station diverts the vehicle traffic data from all received service data based on the vehicle traffic data identifier. The vehicle traffic data is broadcast to all vehicle-mounted terminals marked as V2X terminals under the corresponding base station.

9. A vehicle traffic data processing device, characterized in that, include: The traffic data receiving module is used to receive vehicle traffic data sent by the local computing power module and then send the vehicle traffic data to the corresponding target receiving end through the core network. The target data receiving module is used to forward the target data to the local computing power module when it receives target data sent from the target receiving end by the core network.

10. A vehicle traffic data processing device, characterized in that, include: The traffic data processing module is used to process the vehicle traffic data sent by the virtual roadside unit module, and return the processing result to the virtual roadside unit module so that the virtual roadside unit module can broadcast the processing result to all vehicle terminals marked as V2X terminals under the corresponding base station. The traffic data transmission module is used to send the vehicle traffic data to the corresponding virtual terminal when the current load of the computing power module exceeds the preset processing threshold or when the vehicle traffic data needs to be uploaded to the vehicle traffic platform, so that the virtual terminal can send the vehicle traffic data to the corresponding target receiving end through the core network. The target data sending module is used to send the target data to the virtual roadside unit module when it receives target data forwarded from the target receiving end by the virtual terminal, so that the virtual roadside unit module can broadcast the target data to all vehicle terminals marked as V2X terminals under the corresponding base station.

11. A vehicle traffic data processing device, characterized in that, include: The traffic data broadcasting module is used to receive vehicle traffic data from vehicle terminals or roadside equipment via base station diversion, send the vehicle traffic data to the corresponding computing power module, and broadcast the vehicle traffic data to all vehicle terminals marked as V2X terminals under the corresponding base station. The calculation result broadcasting module is used to broadcast the calculation result returned by the computing power module after processing the vehicle traffic data to all vehicle terminals marked as V2X terminals under the corresponding base station according to the calculation result. The target data broadcasting module is used to broadcast the target data to all vehicle terminals marked as V2X terminals under the corresponding base station when it receives target data forwarded from the target receiving end by the computing power module.

12. A vehicle traffic data processing device, characterized in that, The system includes a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, wherein the processor, when executing the computer program, implements the vehicle traffic data processing method as described in any one of claims 1-8.

13. A computer-readable storage medium, characterized in that, The computer-readable storage medium includes a stored computer program, wherein, when the computer program is executed, it controls the device on which the computer-readable storage medium is located to perform the vehicle traffic data processing method as described in any one of claims 1-8.

14. A computer program product, characterized in that, The computer program product is stored in a storage medium, and the program product is executed by at least one processor to implement the steps of the vehicle traffic data processing method as described in any one of claims 1-8.

Images