Risk Analysis of Expressway Operation and Emergency Early Warning System
This paper analyzes the risk characteristics in high-risk road sections on operational expressways,and develops a risk identification and early warning system for common risk scenes in risky road sections.This system can quickly identify and report information on emergencies on controlled roads and assists drivers in perceiving risks and relevant departments to carry out field safety control via notifying early warning information.It realizes the quick identification and field control of expressway emergencies and provides technical support for improving operation safety on risky expressway sections.
expresswayhigh-risk road sectionemergencyearly warning system