Vehicle-mounted intelligent terminal and vehicle internetworking link protection system

Abstract

The invention provides a vehicle-mounted intelligent terminal, which comprises a wireless access module, a private network communication module, a processor and a trunk module, wherein the wireless access module is connected with a wireless local area network, the private network communication module is connected with a vehicle private network, the trunk module is connected between the wireless access module and the private network communication module, the processor is connected with the wireless access module, the trunk module and the private network communication module, the trunk module is used for transferring the uplink vehicle networking data of the faulted vehicle-mounted intelligent terminal received by the private network communication module to the wireless access module, and the wireless access module is used for outputting the uplink vehicle networking data to the wireless local area network. The invention also provides a vehicle internetworking link protection system.

Description

technical field [0001] The present invention relates to a vehicle networking technology, in particular, to a vehicle intelligent terminal and a vehicle networking link protection system. Background technique [0002] With the rapid growth of the number of cars in the economy, the problems of traffic congestion, energy consumption and air pollution are becoming more and more serious. This makes even countries with well-developed road facilities have to change from the previous thinking mode of only relying on supply to meet demand. Technologies and methods that are jointly managed by both parties are needed to improve the increasingly acute traffic problems. During this process, the concept of "intelligent transportation system" was gradually formed, and the Internet of Vehicles is an important technical means to realize intelligent transportation. [0003] At present, the basic goal of the development of the Internet of Vehicles is to realize the extraction and effective us...

AI Technical Summary

Problems solved by technology

Since all vehicles must directly establish a communication connection with the Internet of Vehicles service center through the Internet before they can obtain the services provided by the Internet of Vehicles service center, if the connection between the vehicle-mounted intelligent terminal and the wireless local area network fails, the vehicle-mounted Smart terminals will not be able to obtain Internet of Vehicles services

Therefore, the service reliability of the Internet of Vehicles system in the prior art is low

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