Intelligent connected vehicle (ICV) communication network architecture based on vehicle-mounted base station

Abstract

The invention discloses an intelligent connected vehicle communication network architecture based on a vehicle-mounted base station. The network architecture comprises a sensing layer, a network layer, a cloud computing layer and an application layer, wherein the sensing layer is used for realizing data sensing, and the network layer is used for implementing network access and network transmissionand control; the cloud computing layer is used for supporting information services; and the application layer is used for implementing applications with various needs. According to the scheme of theinvention, the problem that an intelligent connected vehicle in an existing network architecture cannot implement mass data transmission, dynamic high-precision 3D map downloading and real-time videoreturn, cannot provide high-speed network access for passengers and the like can be overcome, the safe driving of the vehicle itself can be ensured, and the advantages of providing high-speed networkaccess for the passengers and assisting other wireless communications can also be achieved; the problem of large delay caused by relying solely on cloud computing in an existing communication networkarchitecture can be overcome; and the scheme of the invention can advantageously facilitate the development of an intelligent connected vehicle technology and the implementation of fully unmanned driving in the future.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to an intelligent networked vehicle communication network architecture based on a vehicle-mounted base station. Background technique [0002] At present, with the development of the automobile industry and the sharp increase in per capita car ownership, on the one hand, the problem of traffic congestion is becoming more and more serious, especially during statutory holidays and morning and evening peak periods. On the other hand, frequent traffic accidents have caused serious casualties and property losses. Intelligent networked vehicles play an important role in improving driving safety and traffic efficiency, and contribute to energy conservation and environmental protection. Intelligent networked vehicles refer to equipped with advanced on-board sensors, controllers, actuators and other devices, and integrate modern communication and network technologies to realize the ex...

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Problems solved by technology

Therefore, the communication requirements of intelligent networked vehicles pose severe c...

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