Vehicle telematics system and method based on integrated communication module
By integrating communication and application processing units into an integrated communication module, the high cost and complexity of traditional T-Box system architecture are solved, achieving system simplification, cost reduction, and performance improvement, and facilitating functional iteration.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHERY INTELLIGENT VEHICLE TECH (HEFEI) CO LTD
- Filing Date
- 2026-02-09
- Publication Date
- 2026-05-29
AI Technical Summary
Traditional T-Box system architecture suffers from high cost, system complexity, high power consumption, low efficiency, and poor reliability, mainly because discrete architecture requires two independent chips and complex circuit design and communication protocols.
It adopts an integrated communication module, which integrates the communication processing unit and the application processing unit, eliminating the need for a separate main control MCU. The powerful application processor within the integrated communication module performs communication and control tasks uniformly.
It simplifies the system architecture, reduces costs, and improves performance. It reduces hardware costs and complexity, improves system response speed and reliability, and facilitates function iteration and FOTA upgrades.
Smart Images
Figure CN122120733A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of vehicle telematics technology, and in particular to a vehicle telematics system and method based on an integrated communication module. Background Technology
[0002] With the rapid development of intelligent connected vehicles, telematics boxes (T-Boxes) have become standard equipment in vehicles. As the hub for communication between the vehicle and external networks (such as cloud platforms and mobile networks), the T-Box is responsible for functions such as uploading vehicle status data, issuing remote control commands, and FOTA (Firmware Over-The-Air) upgrades.
[0003] like Figure 1 As shown, a traditional T-Box system architecture typically includes two core processors:
[0004] Communication module: Responsible for wireless communication functions such as cellular networks (e.g., 4G / 5G) and GNSS (Global Navigation Satellite System). Its core is a baseband processor, which mainly handles the communication protocol stack.
[0005] Main MCU (Microcontroller Unit): As the main controller of the T-Box, it is responsible for communicating with the vehicle's CAN bus, performing data logic processing, power management, and safety verification. The communication module connects to the main MCU via a high-speed interface (such as USB, SDIO, UART).
[0006] However, this discrete architecture has the following inherent drawbacks: (1) High cost: It requires two independent chips and supporting peripheral circuits, which increases the hardware material cost (BOMCost) and PCB (printed circuit board) area.
[0007] System complexity: The dual-processor architecture requires complex circuit design and software interaction protocols, which increases the difficulty and time required for development.
[0008] (2) Power consumption and efficiency: Data communication between two processors will generate additional power consumption and latency, affecting system response speed and energy efficiency.
[0009] (3) Reliability: The complexity of the connection interface and interaction protocol may introduce potential failure points, affecting the reliability of the system.
[0010] Therefore, there is an urgent need for a T-Box solution that can simplify the architecture, reduce costs, and improve performance. Summary of the Invention
[0011] This application provides a vehicle telematics system and method based on an integrated communication module to solve the problems of high cost, system complexity, high power consumption, low efficiency, and poor reliability of related discrete structures.
[0012] The first aspect of this application provides a vehicle telematics system based on an integrated communication module, comprising: CAN bus interface circuit, used for real-time acquisition of vehicle status data; An integrated communication module is connected to the CAN bus interface circuit to process wireless communication protocols and run vehicle network application logic based on the vehicle status data. A power management circuit is connected to the integrated communication module and is used to provide power to the integrated communication module.
[0013] Optionally, the CAN bus interface circuit uses a CAN transceiver chip, and the TX and RX pins of the CAN transceiver chip are connected to the general-purpose GPIO or dedicated CAN controller pins of the integrated communication module.
[0014] Optionally, the integrated communication module includes: A communication processing unit, used to process wireless communication protocols; The application processing unit is used to run vehicle network application logic based on the vehicle status data. A vehicle bus interface circuit, which is connected to the application processing unit, is used for physical connection and protocol conversion with the vehicle network. The peripheral circuit, together with the power management circuit, is used to supply power to the integrated communication module and provide data storage.
[0015] Optionally, the application processing unit is equipped with an embedded operating system to deploy an application that implements the T-Box function according to the embedded operating system.
[0016] A second aspect of this application provides a vehicle telematics processing method based on an integrated communication module, comprising the following steps: Vehicle status data is collected in real time from the vehicle CAN bus via the vehicle bus interface circuit. The vehicle status data is processed by preset logic within the application processing unit to obtain the processed vehicle status data. The processed vehicle status data is sent to a remote cloud service platform using a communication processing unit. The processed vehicle status data is subjected to security verification in the remote cloud service platform to generate the corresponding CAN message; The CAN message is sent to the vehicle network through the vehicle bus interface circuit to execute control actions.
[0017] Optionally, the preset logic processing includes at least one of parsing, filtering, encapsulation, and making local decisions on the vehicle status data using a preset strategy.
[0018] Optionally, the step of using the communication processing unit to send the processed vehicle status data to a remote cloud service platform includes: The processed vehicle status data is transmitted to the communication processing unit via the internal bus inside the module. The processed vehicle status data is sent to the remote cloud service platform via a wireless network using the communication processing unit.
[0019] A third aspect of this application provides a vehicle, including: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the vehicle telematics method based on an integrated communication module as described in the above embodiments.
[0020] The fourth aspect of this application provides a computer program product that, when executed by a processor, implements the above-described vehicle telematics method based on an integrated communication module.
[0021] A fifth aspect of this application provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the above-described vehicle telematics method based on an integrated communication module.
[0022] The vehicle telematics system and method based on an integrated communication module proposed in this application integrates the functions traditionally implemented by a separate main control MCU into the communication module. It utilizes the powerful application processor core integrated within the communication module to uniformly execute communication and control tasks, thereby eliminating the need for separate MCUs and achieving system architecture simplification, cost reduction, and performance improvement.
[0023] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description
[0024] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein: Figure 1 This is a system architecture diagram of a traditional T-Box. Figure 2This is a block diagram of a vehicle telematics system based on an integrated communication module according to an embodiment of this application; Figure 3 This is an architectural block diagram of a vehicle telematics system based on an integrated communication module, according to an embodiment of this application. Figure 4 This is a flowchart illustrating a vehicle telematics processing method based on an integrated communication module, according to an embodiment of this application. Figure 5 This is a schematic diagram illustrating a specific implementation of a vehicle telematics method based on an integrated communication module according to an embodiment of this application. Figure 6 This is a schematic diagram of the structure of an electronic device according to an embodiment of this application; Explanation of reference numerals in the attached figures: 20-Vehicle telematics system based on integrated communication module, 201-CAN bus interface circuit, 202-Integrated communication module, 203-Power management circuit. Detailed Implementation
[0025] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.
[0026] The following description, with reference to the accompanying drawings, describes a vehicle telematics system and method based on an integrated communication module, according to embodiments of this application.
[0027] Figure 2 This is a block diagram illustrating a vehicle telematics system based on an integrated communication module, as provided in an embodiment of this application.
[0028] like Figure 2 As shown, the vehicle telematics system 20 based on the integrated communication module includes: a CAN bus interface circuit 201, an integrated communication module 202, and a power management circuit 203.
[0029] The CAN bus interface circuit 201 is used to collect vehicle status data in real time. The integrated communication module 202 is connected to the CAN bus interface circuit 201 and is used to process the wireless communication protocol and run the vehicle network application logic based on the vehicle status data. The power management circuit 203 is connected to the integrated communication module 202 and is used to provide power to the integrated communication module.
[0030] In some embodiments, the CAN bus interface circuit 201 uses a CAN transceiver chip, and the TX and RX pins of the CAN transceiver chip are connected to the general-purpose GPIO or dedicated CAN controller pins of the integrated communication module.
[0031] Specifically, such as Figure 3 As shown, the CAN bus interface circuit 201 can use a CAN transceiver chip. One end of the CAN transceiver chip is connected to the CAN bus to collect vehicle status data in real time, and the other end of the CAN transceiver chip is connected to the integrated communication module 202 to send the real-time collected vehicle status data to the integrated communication module 202 for corresponding processing.
[0032] In some embodiments, the integrated communication module 202 includes: A communication processing unit, used to process wireless communication protocols; The application processing unit is used to run vehicle network application logic based on vehicle status data. The vehicle bus interface circuit is connected to the application processing unit and is used for physical connection and protocol conversion with the vehicle network. Peripheral circuitry, including power management circuitry, is used to power the integrated communication module and provide data storage.
[0033] In actual implementation, the integrated communication module 202 can integrate the following: Communication processing unit: Used to process wireless communication protocols such as cellular networks and GNSS.
[0034] Application processing unit: It not only has general computing capabilities, but is also configured to directly execute all or core functions of the independent main control MCU in the traditional T-Box for running vehicle network application logic.
[0035] Vehicle bus interface circuit: directly connected to the application processing unit of integrated communication module 202, used to realize physical connection and protocol conversion with vehicle CAN bus, LIN bus or Ethernet and other vehicle networks.
[0036] Peripheral circuitry includes power management circuitry, storage units (such as eMMC and FLASH), etc., which directly power the integrated communication module and provide data storage.
[0037] The integrated communication module 202 in this embodiment eliminates the need for a separate main control MCU chip in the traditional architecture. The application processing unit can directly interact with the vehicle network through the vehicle bus interface circuit, process vehicle data, and control the communication processing unit to perform wireless data transmission.
[0038] In some embodiments, the application processing unit is provided with an embedded operating system to deploy an application that implements the T-Box function according to the embedded operating system.
[0039] In actual implementation, the application processing unit in this embodiment can be equipped with a highly reliable embedded operating system (such as Linux or QNX). This system is tightly integrated with the underlying chip through hardware drivers, providing a real-time operating environment for the T-Box function. It can support engineers to directly deploy optimized applications to realize core functions such as vehicle communication, remote control, and data interaction.
[0040] like Figure 4 As shown, when a vehicle telematics system based on an integrated communication module, as proposed in this application, is integrated into a vehicle, the specific workflow is as follows: Vehicle status data (such as vehicle speed, battery level, door status, fault codes, etc.) are collected in real time from the vehicle CAN bus interface circuit via the vehicle bus interface circuit. Within the application processing unit, the collected data undergoes logical processing such as parsing, filtering, and encapsulation, and can make local decisions based on preset strategies to obtain the processed data.
[0041] The processed data is directly transmitted to the communication processing unit through the internal bus of the module (such as high-speed IPC-internal process communication), without going through an external physical interface; The communication processing unit sends data to the remote cloud service platform via a wireless network. Conversely, the application processing unit receives remote control commands (such as remote unlocking or air conditioning activation) from the communication processing unit via an internal bus. After performing security verification, it generates the corresponding CAN message and sends it to the vehicle network via the vehicle bus interface circuit to execute the control action.
[0042] The vehicle telematics system based on an integrated communication module proposed in this application will be described in detail below through two specific embodiments.
[0043] Example 1 Vehicle telematics systems based on integrated communication modules may include: The CAN bus interface circuit uses a CAN transceiver chip (such as TJA1050), whose TX and RX pins are directly connected to the general-purpose GPIO (configured for CAN function) of the integrated communication module or the pins of the dedicated CAN controller.
[0044] The integrated communication module uses a high-performance 5G automotive-grade communication module (such as one based on the Qualcomm SA515M or a similar platform). This module integrates a powerful ARM Cortex-A series application processor (as an application processing unit) and a cellular modem (as a communication processing unit).
[0045] The power management circuit provides a stable power supply for the integrated communication module.
[0046] In addition, an embedded operating system (such as Linux or QNX) runs on the application processor of the integrated communication module, and an application that implements the T-Box function is deployed. This program directly calls the operating system's CAN driver to read and write CAN bus data, and performs high-speed data interaction with the internal modem through APIs provided by the module manufacturer (such as QDSS, QMI) to complete data uploading and downloading.
[0047] Example 2 The working process of the vehicle telematics system based on the integrated communication module in Embodiment 1 is as follows: After the vehicle starts, the integrated communication module powers on, and the T-Box application on the application processor starts.
[0048] 1) The application continuously listens for specific messages on the CAN bus through the CAN driver.
[0049] 2) When the battery management system receives the battery power data, the application parses the message and encapsulates it together with the vehicle VIN code and timestamp into a JSON format data packet.
[0050] 3) The application sends the data packet to the modem via its internal API interface.
[0051] 4) The modem transmits data packets to the vehicle-to-everything (V2X) cloud platform via the 5G network.
[0052] 5) The cloud platform issues a "remotely turn on the air conditioner" command, which travels through the 5G network to the modem and is then passed to the application via the internal API.
[0053] 6) The application performs security authentication on the command (such as verifying the digital signature). After successful authentication, a CAN message to control the air conditioning compressor is generated and sent to the vehicle's CAN bus via the CAN transceiver, thus realizing the remote start of the air conditioning.
[0054] In summary, the vehicle telematics system based on an integrated communication module proposed in the embodiments of this application has the following beneficial effects: (1) Significantly reduced costs: The elimination of a separate main control MCU chip and its peripheral circuits significantly reduces hardware material costs and PCB design complexity; (2) Simplified system design: Integrating hardware and software functions onto a single chip simplifies circuit board layout and wiring, reduces the number of components, and improves production yield; (3) Improved system performance: The external interface communication bottleneck between the two processors is eliminated, data is transmitted inside the chip, resulting in lower latency, faster response, and better overall power consumption; (4) Enhanced reliability: Reduced potential connector failures and interface protocol incompatibility issues, resulting in higher system integration and improved reliability; (5) Facilitates function upgrades: The unified software architecture facilitates rapid iteration of functions and unified FOTA upgrades.
[0055] Next, referring to the accompanying drawings, a vehicle telematics method based on an integrated communication module, according to an embodiment of this application, is described.
[0056] Figure 5 This is a flowchart illustrating a vehicle telematics processing method based on an integrated communication module, as provided in an embodiment of this application.
[0057] like Figure 5 As shown, the vehicle telematics processing method based on an integrated communication module includes the following steps: In step S501, vehicle status data is collected in real time from the vehicle CAN bus via the vehicle bus interface circuit.
[0058] In step S502, the vehicle status data is processed by preset logic within the application processing unit to obtain the processed vehicle status data.
[0059] The preset logic processing includes at least one of parsing, filtering, encapsulation, and making local decisions on vehicle status data using preset strategies.
[0060] In step S503, the processed vehicle status data is sent to the remote cloud service platform using the communication processing unit.
[0061] In some embodiments, the communication processing unit is used to send the processed vehicle status data to a remote cloud service platform, including: The processed vehicle status data is transmitted to the communication processing unit via the internal bus inside the module. The processed vehicle status data is sent to a remote cloud service platform via a wireless network using a communication processing unit.
[0062] In step S504, the processed vehicle status data is security verified in the remote cloud service platform to generate the corresponding CAN message.
[0063] In step S505, the CAN message is sent to the vehicle network through the vehicle bus interface circuit to execute the control action.
[0064] It should be noted that the foregoing explanation of the vehicle telematics system embodiment based on the integrated communication module also applies to the vehicle telematics method based on the integrated communication module in this embodiment, and will not be repeated here.
[0065] The vehicle telematics processing method based on an integrated communication module proposed in the embodiments of this application has the following beneficial effects: (1) Significantly reduced costs: The elimination of a separate main control MCU chip and its peripheral circuits significantly reduces hardware material costs and PCB design complexity; (2) Simplified system design: Integrating hardware and software functions onto a single chip simplifies circuit board layout and wiring, reduces the number of components, and improves production yield; (3) Improved system performance: The external interface communication bottleneck between the two processors is eliminated, data is transmitted inside the chip, resulting in lower latency, faster response, and better overall power consumption; (4) Enhanced reliability: Reduced potential connector failures and interface protocol incompatibility issues, resulting in higher system integration and improved reliability; (5) Facilitates function upgrades: The unified software architecture facilitates rapid iteration of functions and unified FOTA upgrades.
[0066] Figure 6 This is a structural schematic diagram of a vehicle provided in an embodiment of this application.
[0067] The vehicle may include: a memory 601, a processor 602, and a computer program stored on the memory 601 and capable of running on the processor 602.
[0068] When the processor 602 executes the program, it implements the vehicle remote information processing method based on the integrated communication module provided in the above embodiments.
[0069] Furthermore, the vehicle also includes: Communication interface 603 is used for communication between memory 601 and processor 602.
[0070] The memory 601 is used to store computer programs that can run on the processor 602.
[0071] The memory 601 may include high-speed RAM memory, and may also include non-volatile memory, such as at least one disk storage device.
[0072] If the memory 601, processor 602, and communication interface 603 are implemented independently, then the communication interface 603, memory 601, and processor 602 can be interconnected via a bus to complete communication between them. The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus, etc. Buses can be categorized as address buses, data buses, control buses, etc. For ease of representation, Figure 6 The bus is represented by a single thick line, but this does not mean that there is only one bus or one type of bus.
[0073] Optionally, in a specific implementation, if the memory 601, processor 602, and communication interface 603 are integrated on a single chip, then the memory 601, processor 602, and communication interface 603 can communicate with each other through an internal interface.
[0074] The processor 602 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of this application.
[0075] This application also provides a computer program product, which, when executed by a processor, implements the above-described vehicle telematics method based on an integrated communication module.
[0076] This application also provides a computer-readable storage medium storing a computer program thereon, which, when executed by a processor, implements the above-described vehicle telematics method based on an integrated communication module.
[0077] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0078] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "N" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0079] Any process or method described in the flowchart or otherwise herein can be understood as representing a module, segment, or portion of code comprising one or N executable instructions for implementing custom logic functions or processes, and the scope of the preferred embodiments of this application includes additional implementations in which functions may be performed not in the order shown or discussed, including substantially simultaneously or in reverse order depending on the functions involved, as should be understood by those skilled in the art to which embodiments of this application pertain.
[0080] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as a sequenced list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by, or in conjunction with, an instruction execution system, apparatus, or device (such as a computer-based system, a processor-included system, or other system that can fetch and execute instructions from, an instruction execution system, apparatus, or device). For the purposes of this specification, "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transmit programs for use by, or in conjunction with, an instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of computer-readable media include: an electrical connection having one or more wires (electronic device), a portable computer disk drive (magnetic device), random access memory (RAM), read-only memory (ROM), erasable and editable read-only memory (EPROM or flash memory), fiber optic devices, and portable optical disc read-only memory (CDROM). Alternatively, the computer-readable medium may be paper or other suitable media on which the program can be printed, since the program can be obtained electronically by optically scanning the paper or other medium, followed by editing, interpreting, or otherwise processing as necessary, and then stored in a computer memory.
[0081] It should be understood that the various parts of this application can be implemented using hardware, software, firmware, or a combination thereof. In the above embodiments, the N steps or methods can be implemented using software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, it can be implemented using any one or a combination of the following techniques known in the art: discrete logic circuits having logic gates for implementing logical functions on data signals, application-specific integrated circuits (ASICs) having suitable combinational logic gates, programmable gate arrays (PGAs), field-programmable gate arrays (FPGAs), etc.
[0082] Those skilled in the art will understand that all or part of the steps of the methods in the above embodiments can be implemented by a program instructing related hardware. The program can be stored in a computer-readable storage medium, and when executed, the program includes one or a combination of the steps of the method embodiments.
[0083] Furthermore, the functional units in the various embodiments of this application can be integrated into a processing module, or each unit can exist physically separately, or two or more units can be integrated into a module. The integrated module can be implemented in hardware or as a software functional module. If the integrated module is implemented as a software functional module and sold or used as an independent product, it can also be stored in a computer-readable storage medium.
[0084] The storage medium mentioned above can be a read-only memory, a disk, or an optical disk, etc. Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this application.
Claims
1. A vehicle telematics system based on an integrated communication module, characterized in that, include: CAN bus interface circuit, used for real-time acquisition of vehicle status data; An integrated communication module is connected to the CAN bus interface circuit to process wireless communication protocols and run vehicle network application logic based on the vehicle status data. A power management circuit is connected to the integrated communication module and is used to provide power to the integrated communication module.
2. The vehicle telematics system based on an integrated communication module according to claim 1, characterized in that, The CAN bus interface circuit uses a CAN transceiver chip, and the TX and RX pins of the CAN transceiver chip are connected to the general-purpose GPIO or dedicated CAN controller pins of the integrated communication module.
3. The vehicle telematics system based on an integrated communication module according to claim 1, characterized in that, The integrated communication module includes: A communication processing unit, used to process wireless communication protocols; The application processing unit is used to run vehicle network application logic based on the vehicle status data. A vehicle bus interface circuit, which is connected to the application processing unit, is used for physical connection and protocol conversion with the vehicle network. The peripheral circuit, together with the power management circuit, is used to supply power to the integrated communication module and provide data storage.
4. The vehicle telematics system based on an integrated communication module according to claim 3, characterized in that, The application processing unit is equipped with an embedded operating system to deploy an application that implements the T-Box function according to the embedded operating system.
5. A method for remote vehicle information processing based on an integrated communication module, characterized in that, The vehicle telematics system based on an integrated communication module, as described in any one of claims 1-4, comprises the following steps: Vehicle status data is collected in real time from the vehicle CAN bus via the vehicle bus interface circuit. The vehicle status data is processed by preset logic within the application processing unit to obtain the processed vehicle status data. The processed vehicle status data is sent to a remote cloud service platform using a communication processing unit. The processed vehicle status data is subjected to security verification in the remote cloud service platform to generate the corresponding CAN message; The CAN message is sent to the vehicle network through the vehicle bus interface circuit to execute control actions.
6. The vehicle telematics processing method based on an integrated communication module according to claim 5, characterized in that, The preset logic processing includes at least one of parsing, filtering, encapsulation, and making local decisions on the vehicle status data using a preset strategy.
7. The vehicle telematics processing method based on an integrated communication module according to claim 5, characterized in that, The step of sending the processed vehicle status data to the remote cloud service platform using the communication processing unit includes: The processed vehicle status data is transmitted to the communication processing unit via the internal bus inside the module. The processed vehicle status data is sent to the remote cloud service platform via a wireless network using the communication processing unit.
8. A vehicle, characterized in that, include: The system includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the vehicle telematics method based on an integrated communication module as described in any one of claims 5-7.
9. A computer program product, characterized in that, When the computer program / instructions are executed by the processor, they implement the vehicle telematics method based on an integrated communication module as described in any one of claims 5-7.
10. A computer-readable storage medium having a computer program stored thereon, characterized in that, The program is executed by the processor to implement the vehicle telematics method based on an integrated communication module as described in any one of claims 5-7.