Assessment of Highway Emergency Situation Based on Bayesian Network
Zhu Chen · Highway · 2014
In this paper,the situation assessment technology which is widely used in military is applied to highway traffic emergency processing to evaluate event situation and improve the accuracy of emergency decision-making.The characteristics of highway traffic emergency is analyzed and method of combining qualitative and quantitative analyses based on hierarchical Bayesian network is adopted to build the model adaptive to assessment of highway traffic emergency situation.Hebei province is taken as the case study,which results show that the model can assess the relatively accurate real situation of emergency and has certain practical value.