Intelligent Motorway Fog Information Disseminating Strategies Research

Based on the survey and analysis of current status of VMS systems application in China, this paper makes innovative study on the information disseminating strategies of Intelligent Motorway Fog Information Dissemination System (IMFIDS) via connected VMS, and then brings forward detailed strategies for two conditions: road opening but visibility under 200 meters and road closed down respectively. The strategies have been demonstrated in the pilot project - Huning Motorway Fog Semiautomatic Information Dissemination System.