Vehicle-mounted communication terminal for automobile

Abstract

The invention provides a vehicle-mounted communication terminal for an automobile, and relates to the technical field of wireless communication, the vehicle-mounted communication terminal for the automobile comprises a control module, a storage module, a monitoring module, a joint communication module and a wireless communication module; the control module is in signal connection with the wireless communication module, the storage module and the monitoring module through a data bus and is used for processing signals; the wireless communication module comprises a network communication unit, a positioning communication unit and a data interaction unit, the network communication unit is used for wireless connection of network signals, and the positioning communication unit is used for wireless transmission of positioning data. According to the scheme, wireless communication signals can be subjected to signal interaction and signal transmission through the vehicle, accurate positioning and tracking of the vehicle driving position are achieved, support is provided for safety monitoring and management of road base station communication, and the traffic road environment is safely monitored and maintained.

Description

Technical Field

[0001] The present invention relates to the technical field of wireless communications, and in particular to a vehicle-mounted communication terminal. Background Art

[0002] The vehicle-mounted communication terminal can realize real-time data transmission between vehicle platforms by connecting to the remote platform; the vehicle-mounted communication terminal mainly uses wireless communication technology to effectively utilize all vehicle dynamic information in the information network platform and provide different functional services during vehicle operation.

[0003] In the related prior art, publication number: CN115884130A discloses a vehicle-mounted communication terminal, which includes: an in-vehicle communication module, a 4G / 5G communication module, a C-V2X communication module, an EUHT communication module, a data bus, a main control module, and a data storage module. The terminal can use the traditional 4G / 5G communication network for data transmission, the C-V2X network for data transmission, and the EUHT network for data transmission, and can also perform single-network transmission or multi-network simultaneous transmission dynamic configuration according to the real-time network status of each network in the actual scenario and the data type of the uplink and downlink data.

[0004] When the data transmission method of the above-mentioned communication terminal is adopted, the transmission and feedback of vehicle positioning data is mainly through data transmission between the vehicle and the base station. When the vehicle is congested and the road environment is complex, a large number of communication terminals interact with the base station for data, which affects the data operation and feedback of the base station, and easily leads to the phenomenon of untimely data reception, aggregation and feedback. How to achieve stable transmission and feedback of communication information in the case of vehicle congestion needs further research.

[0005] Therefore, it is necessary to provide a vehicle-mounted communication terminal to solve the above technical problems. Summary of the invention

[0006] The present invention provides a vehicle-mounted communication terminal, which solves the problem in the related art that how to achieve stable transmission and feedback of communication information in the case of vehicle congestion needs further research.

[0007] In order to solve the above technical problems, the present invention provides a vehicle-mounted communication terminal, which includes a control module, a storage module, a monitoring module, a connector communication module and a wireless communication module; The control module is respectively connected to the wireless communication module, the storage module, and the monitoring module through a data bus for signal processing; The wireless communication module includes a network communication unit, a positioning communication unit and a data exchange unit. The network communication unit is used for wireless connection of network signals, the positioning communication unit is used for wireless transmission of positioning data, and the data exchange unit is used for data exchange after the connection is established between the vehicle and the basic equipment and between vehicles. The storage module is used for storing system data and temporarily storing received data; The monitoring module is used for security monitoring of wireless communication data; The connector communication module is used to connect to the vehicle computer system to collect data.

[0008] Preferably, the data interaction unit is used for shared data interaction between the communication terminal and the monitoring platform, and the shared data interaction includes surrounding road status, surrounding vehicle status, and surrounding pedestrian status. The surrounding road status is used for wireless information transmission of road traffic status, the surrounding vehicle status is used for wireless information transmission of vehicle position status on the traffic road, and the surrounding pedestrian status is used for wireless information transmission of pedestrian position status on the traffic road.

[0009] Preferably, the shared data interaction is also used for shared data interaction between communication terminals, and the shared data interaction is used to share the surrounding road status, the surrounding vehicle status and the surrounding pedestrian status on two adjacent communication terminals.

[0010] Preferably, the shared data interaction sharing mode is adaptively switched according to the stability of the communication connection state. During the switching process, the shared data is updated in real time and transmitted synchronously to ensure the real-time nature of the shared data.

[0011] Preferably, the data interaction unit is also used for wireless communication interaction between communication terminals, and the wireless communication interaction is used for wireless communication connection between two adjacent communication terminals to facilitate interactive communication between devices in a passing state.

[0012] Preferably, the wireless communication interaction includes vehicle-machine interaction application, vehicle-machine interaction authorization and wireless communication establishment. The vehicle-machine interaction application is used to send a signal connection request between a communication terminal and another communication terminal according to user needs; the vehicle-machine interaction authorization authorizes the signal connection request according to user needs; after the authorization is granted, the wireless communication establishment is used to establish a communication connection between the two communication terminals to facilitate temporary exchanges and communication.

[0013] Preferably, the monitoring module includes a position monitoring unit, an environment monitoring unit and a safety monitoring unit, the position monitoring unit is used to monitor the real-time position of the communication terminal, the environment monitoring unit is used to monitor the driving environment in the shared data, and the safety monitoring unit is used to monitor the safety of the communication data.

[0014] Preferably, the security monitoring unit includes vehicle data monitoring, communication data monitoring and shared data monitoring. The vehicle data monitoring is used to monitor the security of the vehicle system operation instruction information in real time, the communication data monitoring is used to monitor the stability of the network connection status in real time, and the shared data monitoring is used to monitor the security of shared data to prevent non-compliant data from invading the communication terminal.

[0015] Preferably, it also includes a privacy protection module, which is used to protect the vehicle information and user information using the communication terminal.

[0016] Preferably, the privacy protection module includes virtual name construction, virtual voice construction and virtual image construction. The virtual name construction is used to construct a virtual name corresponding to the vehicle, the virtual voice construction is used to virtually change the user's voice in a communication connection state, and the virtual image construction is used to construct a virtual image of the user.

[0017] Compared with the related art, the vehicle-mounted communication terminal provided by the present invention has the following beneficial effects: The wireless communication module is used to conveniently connect to the network communication signal with the strongest signal in real time, and to interact with the surrounding traffic base station equipment, so that the equipment can upload the vehicle driving status and receive the current road traffic status signal in real time; when the communication signal between the vehicle and the base station is weak, communication is established between vehicles, and signals are interacted with the base station through the vehicle as the medium. In the face of congested driving environments, wireless communication signals can interact and transmit signals through the vehicle, so as to achieve accurate positioning and tracking of the vehicle driving position, provide support for the safe monitoring and management of road base station communications, and safely monitor and maintain the road environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 A system block diagram of a vehicle-mounted communication terminal provided by the present invention; Figure 2 for Figure 1 The system block diagram of the wireless communication module shown; Figure 3 for Figure 2 The system block diagram of the data interaction unit shown; Figure 4A data sharing flow chart for a vehicle-mounted communication terminal provided by the present invention; Figure 5 for Figure 1 The system block diagram of the monitoring module shown; Figure 6 for Figure 5 The system block diagram of the safety monitoring unit shown; Figure 7 for Figure 1 The system block diagram of the privacy protection module is shown.

[0020] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] The invention provides a vehicle-mounted communication terminal.

[0023] Please refer to Figures 1 to 4 The vehicle-mounted communication terminal of the present invention comprises: Control module, storage module, monitoring module, connector communication module and wireless communication module; The control module is respectively connected to the wireless communication module, the storage module, and the monitoring module through a data bus for signal processing; The wireless communication module includes a network communication unit, a positioning communication unit and a data exchange unit. The network communication unit is used for wireless connection of network signals, the positioning communication unit is used for wireless transmission of positioning data, and the data exchange unit is used for data exchange after the connection is established between the vehicle and the basic equipment and between vehicles. The storage module is used for storing system data and temporarily storing received data; The monitoring module is used for security monitoring of wireless communication data; The connector communication module is used to connect to the vehicle computer system to collect data.

[0024] In this embodiment, infrastructure is built on the edge of the road, and the infrastructure includes a network base station and a monitoring platform. The network base station includes a 4G / 5G communication module, and the signal connects the monitoring platform and the network communication unit to provide stable network support for the monitoring platform and the communication terminal.

[0025] The monitoring platform includes pedestrian crossing traffic monitoring, intersection vehicle traffic monitoring, indicator light status monitoring and construction road status monitoring, providing safety monitoring and information feedback of the traffic road for the vehicle-mounted communication terminal.

[0026] The communication terminal is installed in a car for use, and the car's on-board system is wired to the connector communication module, which facilitates the signal transmission of vehicle information in the on-board system, so as to collect the vehicle's position information and implement tracking of the car's driving position on the road.

[0027] The wireless communication module is used to conveniently connect to the network communication signal with the strongest signal in real time, and to interact with the surrounding traffic base station equipment, so that the equipment can upload the vehicle driving status and receive the current road traffic status signal in real time; when the communication signal between the vehicle and the base station is weak, communication is established between vehicles, and signals are interacted with the base station through the vehicle as the medium. In the face of congested driving environments, wireless communication signals can interact and transmit signals through the vehicle, so as to achieve accurate positioning and tracking of the vehicle driving position, provide support for the safe monitoring and management of road base station communications, and safely monitor and maintain the road environment.

[0028] Please refer to Figure 1 and Figure 3 The data interaction unit is used for shared data interaction between the communication terminal and the monitoring platform, and the shared data interaction includes surrounding road status, surrounding vehicle status, and surrounding pedestrian status. The surrounding road status is used for wireless information transmission of road traffic status, the surrounding vehicle status is used for wireless information transmission of vehicle position status on the traffic road, and the surrounding pedestrian status is used for wireless information transmission of pedestrian position status on the traffic road.

[0029] When the communication terminal is connected to the monitoring platform by signal, the monitoring platform will share the monitored road, pedestrian and vehicle information to the shared data interaction area of ​​the passage terminal, and the communication terminal will also transmit the vehicle's own real-time position information to the monitoring platform through the positioning communication unit. The monitoring platform will summarize and synthesize the vehicle position status information of all vehicles on the passage road.

[0030] Furthermore, the shared data interaction is also used for shared data interaction between communication terminals, and the shared data interaction is used to share the surrounding road status, the surrounding vehicle status and the surrounding pedestrian status on two adjacent communication terminals.

[0031] When the signal connection between the communication terminal and the monitoring platform is stable, the communication terminal directly interacts with and transmits signals of shared data with the monitoring platform; When the signal connection between the communication terminal and the monitoring platform is unstable, the communication terminal and the adjacent communication terminals perform signal interaction and transmission of shared data, which effectively avoids the phenomenon of untimely shared data transmission during vehicle congestion, improves data transmission efficiency, and reduces the amount of data interaction between the communication terminal and the monitoring platform, thereby improving the stability of data monitoring and data transmission on the monitoring platform.

[0032] When the communication terminal does not need to establish a communication connection, only the shared data interaction is allowed between two adjacent communication terminals. The shared data interaction is mainly used for sending and receiving shared data content, reducing the data review and management process, and realizing the implementation interaction of shared data between adjacent communication terminals.

[0033] Furthermore, the shared data interaction sharing mode is adaptively switched according to the stability of the communication connection state. During the switching process, the shared data is updated in real time and transmitted synchronously to ensure the real-time nature of the shared data.

[0034] It is convenient for the communication terminal to adaptively select the corresponding sharing method and adaptively select the shared data receiving method to obtain real-time and accurate shared data, providing support for the safe and stable operation of the communication terminal.

[0035] Please refer again Figure 3 The data interaction unit is also used for wireless communication interaction between communication terminals, and the wireless communication interaction is used for wireless communication connection between two adjacent communication terminals, so as to facilitate interactive communication between devices in a passing state.

[0036] It facilitates communication and interaction between adjacent vehicles in emergency situations, so as to facilitate the management of road safety and mutual assistance in safe driving of vehicles.

[0037] Furthermore, the wireless communication interaction includes vehicle-machine interaction application, vehicle-machine interaction authorization and wireless communication establishment. The vehicle-machine interaction application is used to send a signal connection request between a communication terminal and another communication terminal according to user needs; the vehicle-machine interaction authorization authorizes the signal connection request according to user needs; after the authorization is granted, the wireless communication establishment is used to establish a communication connection between the two communication terminals to facilitate temporary exchanges and communication.

[0038] When used between two communication terminals during vehicle driving, it allows communication to be established and exchanged; it is convenient for the rear vehicle to alert the front vehicle when it finds that the front vehicle has a fault after the communication is connected.

[0039] For example, if items fall or smoke appears outside the vehicle while the vehicle is driving, the vehicle in front may not be able to detect it in time, but the vehicle behind can observe it in time and remind the vehicle in front in time through communication connection, thereby improving the safety communication of vehicles in emergency situations.

[0040] Please refer again Figure 5 The monitoring module includes a position monitoring unit, an environment monitoring unit and a safety monitoring unit. The position monitoring unit is used to monitor the real-time position of the communication terminal, the environment monitoring unit is used to monitor the driving environment in the shared data, and the safety monitoring unit is used to monitor the safety of the communication data.

[0041] When the communication terminal is installed and used, the position monitoring unit records the vehicle driving position in real time and sends the vehicle driving position to the monitoring platform. The monitoring platform summarizes the vehicle driving position information and feeds it back to the communication terminal to provide the communication terminal with the distribution of vehicle driving positions within the range of the passable road; The environmental monitoring unit is used to record vehicle driving data in real time. The vehicle driving data includes the vehicle driving direction, speed, current vehicle driving lane and vehicle driving destination, and is used for the monitoring platform to calculate and analyze the position safety and management of vehicle passage between roads during vehicle driving.

[0042] Please refer again Figure 6 The security monitoring unit includes vehicle data monitoring, communication data monitoring and shared data monitoring. The vehicle data monitoring is used to monitor the security of the vehicle system operation instruction information in real time. The communication data monitoring is used to monitor the stability of the network connection status in real time. The shared data monitoring is used to monitor the security of shared data to prevent non-compliant data from invading the communication terminal.

[0043] The vehicle data monitoring performs security identification on the operation data of the vehicle system during operation to determine and analyze whether the driving environment of the vehicle system complies with regulations, so as to ensure the stability of the operation of the communication terminal installed in the vehicle system.

[0044] The communication data monitoring performs real-time monitoring of the wireless network communication connection status during operation. When the wireless network communication connection status is unstable, the system provides the communication terminal with its own SIM network communication, provides SIM network connection in an unstable wireless network communication environment, and provides support for temporary network communication.

[0045] The shared data monitoring performs identification and detection of shared data on the communication terminal during operation, analyzes whether there are security loopholes in the shared data, prevents shared data that does not meet security standards from being stored in the communication terminal, and ensures the security and reliability of shared data when the communication terminal is running.

[0046] Please refer again Figure 1 The vehicle-mounted communication terminal also includes a privacy protection module, which is used to protect vehicle information and user information using the communication terminal.

[0047] Please refer to Figure 1 and Figure 7 The privacy protection module includes a virtual name construction, a virtual voice construction and a virtual image construction. The virtual name construction is used to construct a virtual name corresponding to the vehicle. The virtual voice construction is used to virtually change the user's voice in the communication connection state. The virtual image construction is used to construct a virtual image of the user.

[0048] When two adjacent communication terminals establish communication, the virtual image, name and voice are integrated through the virtual name construction, virtual voice construction and virtual image construction to provide security for the vehicle and user information when the communication terminals communicate, thereby avoiding the leakage of vehicle and personal information.

[0049] The working principle of the vehicle-mounted communication terminal provided in this embodiment is as follows: S1, the communication terminal monitors the location information of the device in real time; S2, after the communication terminal is connected to the monitoring platform by wireless communication, the communication terminal feeds back the location information to the monitoring platform in real time; S3, the monitoring platform aggregates the location information of multiple communication terminals and then feeds it back to the communication terminal, providing the communication terminal with real-time updated road communication status information and providing update support for the real-time location of vehicles passing on the road; S4, when the communication terminal and the monitoring platform cannot establish a stable communication connection, the communication terminals establish shared data with each other; S5, when the communication terminals are connected to each other, a communication interaction connection is established according to the demand.

[0050] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A vehicle-mounted communication terminal, characterized in that: It includes a control module, a storage module, a monitoring module, a connector communication module and a wireless communication module; The control module is respectively connected to the wireless communication module, the storage module, and the monitoring module through a data bus for signal processing; The wireless communication module includes a network communication unit, a positioning communication unit and a data exchange unit. The network communication unit is used for wireless connection of network signals, the positioning communication unit is used for wireless transmission of positioning data, and the data exchange unit is used for data exchange after the connection is established between the vehicle and the basic equipment and between vehicles. The storage module is used for storing system data and temporarily storing received data; The monitoring module is used for security monitoring of wireless communication data; The connector communication module is used to connect to the vehicle computer system to collect data.

2. The vehicle-mounted communication terminal according to claim 1, characterized in that: The data interaction unit is used for shared data interaction between the communication terminal and the monitoring platform, and the shared data interaction includes surrounding road status, surrounding vehicle status, and surrounding pedestrian status. The surrounding road status is used for wireless information transmission of road traffic status, the surrounding vehicle status is used for wireless information transmission of vehicle position status on the traffic road, and the surrounding pedestrian status is used for wireless information transmission of pedestrian position status on the traffic road.

3. The vehicle-mounted communication terminal according to claim 2, characterized in that: The shared data interaction is also used for shared data interaction between communication terminals, and the shared data interaction is used to share the surrounding road status, the surrounding vehicle status and the surrounding pedestrian status on two adjacent communication terminals.

4. The vehicle-mounted communication terminal according to claim 3, characterized in that: The shared data interaction sharing mode is adaptively switched according to the stability of the communication connection state. During the switching process, the shared data is updated in real time and transmitted synchronously to ensure the real-time nature of the shared data.

5. The vehicle-mounted communication terminal according to claim 4, characterized in that: The data interaction unit is also used for wireless communication interaction between communication terminals, and the wireless communication interaction is used for wireless communication connection between two adjacent communication terminals, so as to facilitate interactive communication between devices in a passing state.

6. The vehicle-mounted communication terminal according to claim 5, characterized in that: The wireless communication interaction includes vehicle-machine interaction application, vehicle-machine interaction authorization and wireless communication establishment. The vehicle-machine interaction application is used to send a signal connection request between one communication terminal and another communication terminal according to user needs; the vehicle-machine interaction authorization authorizes the signal connection request according to user needs; after the authorization is granted, the wireless communication establishment is used to establish a communication connection between the two communication terminals to facilitate temporary exchanges and communication.

7. The vehicle-mounted communication terminal according to claim 6, characterized in that: The monitoring module includes a position monitoring unit, an environment monitoring unit and a safety monitoring unit. The position monitoring unit is used to monitor the real-time position of the communication terminal, the environment monitoring unit is used to monitor the driving environment in the shared data, and the safety monitoring unit is used to monitor the safety of the communication data.

8. The vehicle-mounted communication terminal according to claim 7, characterized in that: The security monitoring unit includes vehicle data monitoring, communication data monitoring and shared data monitoring. The vehicle data monitoring is used to monitor the security of the vehicle system operation instruction information in real time, the communication data monitoring is used to monitor the stability of the network connection status in real time, and the shared data monitoring is used to monitor the security of shared data to prevent non-compliant data from invading the communication terminal.

9. The vehicle-mounted communication terminal according to claim 8, characterized in that: It also includes a privacy protection module, which is used to protect vehicle information and user information using the communication terminal.

10. The vehicle-mounted communication terminal according to claim 9, characterized in that: The privacy protection module includes virtual name construction, virtual voice construction and virtual image construction. The virtual name construction is used to construct a virtual name corresponding to the vehicle, the virtual voice construction is used to virtually change the user's voice in the communication connection state, and the virtual image construction is used to construct a virtual image of the user.

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