Highway vehicle-road cooperation cloud control platform system based on intelligent edge calculation

Abstract

The invention provides a highway vehicle-road cooperation cloud control platform system based on intelligent edge calculation, and relates to the technical field of expressway information services. The highway vehicle-road cooperation cloud control platform system comprises an edge computing unit, the output end of the edge computing unit is electrically connected with a road side unit, the output end of the road side unit is electrically connected with a vehicle-mounted unit, the output end of the vehicle-mounted unit is electrically connected with a vehicle-mounted display terminal, the vehicle-mounted unit can acquire vehicle satellite positioning information in a positioning period, and the road side unit has an LTE-V2X PC5 and LTE Uu dual-mode communication capability, accords with 3GPP R14LTE-V2X protocol specifications, and can realize direct communication between devices and communication based on a cellular network. According to the highway vehicle-road cooperation cloud control platform system based on intelligent edge calculation, the precision required by vehicle positioning is reduced, a high-precision map does not need to be configured, the cost required by information service is reduced, and the implementation is simpler, so the system has popularization and application values and prospects in the aspect of auxiliary driving information service.

Description

technical field [0001] The invention relates to the technical field of expressway information services, in particular to an expressway vehicle-road collaborative cloud control platform system based on intelligent edge computing. Background technique [0002] At present, with the rapid growth of motor vehicle drivers and motor vehicle ownership in our country, the traffic flow of expressways has also risen sharply, leading to increasingly severe traffic problems. The new intelligent networked road traffic system with the core of vehicle networking technology and vehicle-road coordination technology provides an effective way to completely solve the existing traffic problems. Road information, through vehicle-to-vehicle and vehicle-to-road communication for information interaction and sharing, fully realizes the effective coordination of vehicles and roads, ensures traffic safety, improves traffic efficiency, and thus forms a safe, efficient and environmentally friendly road tr...

AI Technical Summary

Problems solved by technology

Information such as traffic incidents monitored on the roadside can be precisely located on specific lanes, but the existing navigation maps generally do not have lane information on expressways, and the ordinary positioning accuracy is at the meter level, which does not meet the needs of lane-level positioning.

Therefore, in order to realize highway lane-level information services, it is now mostly necessary to adopt high-precision positioning and configure high-precision maps, but this inevitably brings about cost increases and implementation complexity, which increases the difficulty of popularization and application.

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