A Study Of Traffic Safety Ensure System Ensure System For Expressways In Fog Area

Fog, snow, rainstorms, sandstorms and other bad weathers reduce the visibility of atmosphere, blur people's vision, and impact the vehicle's safety on highways. Accidents caused by inclement weathers such as dense fog take about 1 / 4 of the total number of traffic accidents, which bring a fetal loss of people's lives and country's property. Nowadays, China's Road Management Department always uses roadway closure or prohibits passage to deal with the adverse weather conditions. However the road closure will cut the transportation routes. On the one hand, it is not convenient for people's travelling. On the other hand, it causes loss of highway income. Such problems already attracted serious concern of the highway management departments and society. Fog affect the main body of a book by the formation to fog to express highway traffic safety , fog area ensures system structuring and studying process and so on expounding, take that Hang Jin Qu express highway fog area tests Duan insurance system as example , make use of monitoring equipment to fog area traffic condition go along real time surveillance, information , guidance lamp light and computer comparing with communicate by letter software combine with meteorological phenomena , reach the insurance being in progress to the vehicle entering fog area , overcome an impact of fog over express highway traffic , cut down road time and number of times, Come to resolve greasy weather express highway driving safety guarantee problem investigation and discussion.