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Control method and device of vehicle-mounted communication system and vehicle

A vehicle-mounted communication system and control method technology, which is applied in the field of devices, vehicles, and control methods of vehicle-mounted communication systems, can solve the problems of long cycle times and high development costs of T-Box components, and achieve reduced research and development cycles, simplified update operations, and reduced The effect of R&D costs

Active Publication Date: 2020-09-04
GREAT WALL MOTOR CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims to propose a control method, device and vehicle of a vehicle communication system, so as to solve the problems of high development cost and long cycle of T-Box components existing in the prior art

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  • Control method and device of vehicle-mounted communication system and vehicle
  • Control method and device of vehicle-mounted communication system and vehicle
  • Control method and device of vehicle-mounted communication system and vehicle

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Embodiment Construction

[0061] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0062] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0063] Before introducing specific embodiments of the present invention, at first the research and development background involved in the present invention is introduced, because the software system in the T-Box that adopts at present is to develop a whole set of software program respectively for each vehicle model, but with the Internet of Vehicles business The development will involve frequent modification or expansion of the communication protocol between T-Box and TSP platform. When the communication protocol is modified, the T-Box file needs to be modified, and different vehicle models may also involve differences in CAN signals, so the T-Box software system needs to be further modi...

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Abstract

The invention provides a control method and device of a vehicle-mounted communication system and a vehicle. The method comprises: after a system scheduling main program of a T-Box is started, loadinga vehicle-mounted information communication system service provider TSP communication dynamic library; under the condition that the TSP communication dynamic library is successfully loaded, judging whether the loading condition of a vehicle model service file library is met or not, and the vehicle model service file library at least comprising a T-Box file corresponding to the vehicle model of thevehicle; under the condition that the loading condition is met, obtaining a T-Box file corresponding to the vehicle model of the vehicle so as to load the T-Box file on the T-Box; and after the T-Boxfile is loaded, starting a service system of the vehicle. Therefore, there is no need to correspondingly research and develop new T-Box parts for each vehicle type or configuration, thereby reducingpossible problems in software compilation, reducing the research and development cost of the vehicle, shortening the research and development period of the vehicle, reducing the updating cost of the T-Box file, simplifying the updating operation, and avoiding the change of a system scheduling main program.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a control method and device of a vehicle communication system and a vehicle. Background technique [0002] The vehicle-mounted wireless communication terminal (English: Telematics Box; abbreviation: T-Box) connects the vehicle to the Internet in the form of a gateway. On the one hand, it receives the vehicle CAN (Chinese: Controller Area Network Bus; English: Controller AreaNetwork) signal and uploads it after analysis. TSP (Chinese: Vehicle Information Communication System Service Provider; English: TelematicsService Provider) platform; on the other hand, it receives the control instructions issued by the TSP and sends them to each execution unit of the vehicle in the form of CAN messages according to the business logic. Take control of the vehicle. However, because the number of CAN signals of different models, the name, the corresponding ID on the CAN message frame, and the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/40H04W4/48
CPCH04L12/40H04W4/48H04L2012/40215H04L2012/40273
Inventor 陈二伟严增辉李闯王鹏飞董志强
Owner GREAT WALL MOTOR CO LTD
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