Ethernet communication abnormity monitoring processing method and system based on SOMEIP protocol

Abstract

The invention provides an Ethernet communication abnormity monitoring and processing method and system based on an SOMEIP protocol, and the method comprises the steps: monitoring a plurality of different types of abnormal states in communication when a vehicle-mounted T-Box is normally started, is awakened from dormancy, and is operated in SOMEIP protocol-based communication; and according to the type of the abnormal state, adopting a corresponding exception handling mechanism to enable the abnormal state to return to normal. Various abnormal states in the Ethernet communication based on the SOMEIP protocol are monitored and correspondingly processed, the stability and the reliability of the Ethernet communication based on the SOMEIP protocol of the T-Box are improved, the product quality is improved, and good network experience is ensured when a user uses a vehicle.

Description

technical field [0001] The present invention relates to the field of communications, and more specifically, to a SOMEIP protocol-based Ethernet communication abnormality monitoring and processing method and system. Background technique [0002] In today's Internet of Vehicles era, the vehicle-mounted terminal device T-Box plays a very important role in the vehicle body. It is the core device for vehicle-mounted network communication. Its main functions are: providing Internet routing for other terminal devices, collecting vehicle body data and reporting it to the TSP platform server, Send real-time network status and other information to HUT through SOMEIP protocol communication, and users can understand network usage from HUT. in, figure 1 It is the connection diagram of the vehicle-mounted SOMEIP protocol Ethernet communication network, mainly including T-Box, GW (network management) and HUT (host), T-Box and GW and between GW and HUT communicate through TCP / IP protocol, ...

AI Technical Summary

Problems solved by technology

[0003] At present, the vehicle-mounted T-Box has unstable network communication based on the SOMEIP protocol communication. After the body Ethernet communication failure occurs, it cannot automatically recover, resulting in vehicle disconnection, poor user experience and negative impact of complaints.

[0004] The root cause of such problems is that the vehicle network environment is complex and susceptible to various electromagnetic interference, which will lead to various abnormalities in vehicle network communication

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