Vehicle-mounted application upgrading system and method and computer storage medium

Abstract

The embodiment of the invention relates to the technical field of communication, and discloses a vehicle-mounted application upgrading system, which comprises central gateway equipment, domain main control equipment and a slave electronic control unit (ECU), the central gateway equipment is in communication connection with the domain main control equipment and is used for exchange and transmission of vehicle-mounted application upgrade data; the domain master control equipment is used for acquiring a vehicle-mounted application installation package, sending the vehicle-mounted application installation package to the slave ECU corresponding to the vehicle-mounted application installation package, and performing interface adaptation according to information of the vehicle-mounted application installation package; and the slave ECU is used for responding to a vehicle-mounted application installation instruction issued by the domain main control equipment and finishing upgrading management of the in-domain vehicle-mounted application. The embodiment of the invention further provides a vehicle-mounted application upgrading method and a computer storage medium. According to the vehicle-mounted application upgrading system and method and the computer storage medium provided by the embodiment of the invention, the complexity of ECU communication in the vehicle is reduced, and synchronous upgrading management of the vehicle-mounted application across OS systems is realized.

Description

Technical field [0001] Embodiments of the present invention relate to communication technologies, and in particular, to an in-vehicle application upgrade system, method, and computer storage medium. Background technique [0002] With the improvement of automotive electronic automation, more and more electronic control units (ECU) appear in automotive parts, such as engine, anti-lock brake system, smart ride system, car light control system, security Airbag systems, entertainment audio and video systems, etc. are configured with their respective ECUs. Then, with the development of the network technology, further improve the function of the vehicle, need to grow ECU's function to enhance the user's driving experience. [0003] At present, the application upgrade process on the ECU in the car is like figure 1 As shown: The information transfer between multiple ECUs uses the CAN bus or Ethernet (Ethernet) interaction through the vehicle 4G module to interact with the in-vehicle appli...

AI Technical Summary

Problems solved by technology

[0004] The inventors have found that there are at least the following problems in the prior art: some third-party in-vehicle applications only support android in-vehicle equipment, or some specific in-vehicle applications need to be accessed and upgraded through external devices, but due to incompatibility and inability to access such as Linux And the ECU data of other underlying systems such as QNX system, resulting in some ECU applications under other systems are hardly updated or can only be updated together when the underlying system is upgraded, that is, current vehicle applications cannot be synchronized across OS systems.

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