Automatic driving automobile intelligent road system

Abstract

The invention relates to an automatic driving automobile intelligent road system, which comprises an equipment layer, an edge computing layer and a cloud computing layer. An intelligent driving automobile of the equipment layer intelligently sends acquired related information to the edge computing layer. The edge computing layer comprises a plurality of roadside units arranged along a road. Each roadside unit comprises an edge computing server, and the edge computing server performs data distribution processing on received information to generate a first data packet and a second data packet, locally stores the first data packet and uploads the second data packet to the cloud computing layer. The cloud computing layer comprises a cloud server. The cloud server performs macroscopic data processing according to the second data packet to generate a global road planning and macroscopic traffic scheduling instruction, and sends the global road planning and macroscopic traffic scheduling instruction to an edge computing layer, so that the edge computing server generates the regional traffic planning auxiliary instruction and sends the regional traffic planning auxiliary instruction to theintelligent driving automobile, the intelligent driving automobile generates an automatic driving control strategy, automobile-road coordination is fused, and the automobile perception decision control capability is improved.

Description

technical field [0001] The invention relates to the technical field of unmanned driving, in particular to an intelligent road system for automatic driving vehicles. Background technique [0002] Self-driving vehicles, also known as unmanned vehicles, rely on the cooperation of artificial intelligence, visual computing, radar, monitoring devices and global positioning systems, so that the vehicle's driving computer can automatically and safely operate the vehicle without human operation. At present, with the continuous development of network technology and Internet of Vehicles technology, it has become possible to centrally dispatch and control the driving behavior of autonomous vehicles based on cellular networks. [0003] In the traditional Internet of Vehicles dispatching mode, the dispatching method of autonomous vehicles is mainly centralized dispatching control, that is, the on-board terminal on the autonomous vehicle communicates with the central server through the net...

AI Technical Summary

Problems solved by technology

[0004] However, as the order of magnitude of self-driving vehicles becomes larger, the vehicle data that the central server executes scheduling tasks in high-parallel scenarios gradually increases, so the task processing efficiency of the central server in high-parallel scenarios becomes lower. The response delay of the vehicle terminal increases, which affects the normal dispatch of vehicles and increases road safety hazards

Images