Order Exponential Evaluation Model for Road Traffic Safety in City Clusters

作     者：Qizhou Hu S.C.Wong Y.C.Li Minjia Tan Qizhou Hu;S.C.Wong;Y.C.Li;Minjia Tan

作者机构：School of AutomationNanjing University of Science and TechnologyNanjing 210094China Department of Civil EngineeringThe University of Hong KongHong Kong 999077China 

出 版 物：《Journal of Harbin Institute of Technology(New Series)》 (哈尔滨工业大学学报（英文版）)

年 卷 期：2021年第28卷第1期

页      面：53-61页

学科分类：0810[工学-信息与通信工程] 08[工学] 082303[工学-交通运输规划与管理] 0805[工学-材料科学与工程（可授工学、理学学位）] 082302[工学-交通信息工程及控制] 0812[工学-计算机科学与技术（可授工学、理学学位）] 0823[工学-交通运输工程] 

基　　金：Sponsored by the National Natural Science Foundation of China(Grant No.51178157) the High-level Project of the Top Six Talents in Jiangsu Province(Grant No.JXQC-021) the Key Science and Technology Program in Henan Province(Grant No.182102310004) the Humanities and Social Science Research Programs Foundation of Ministry of Education of China(Grant No.18YJAZH028) 

主　　题：city cluster road traffic safety evaluation model order exponential function 

摘      要：This study presents an order exponential model for estimating road traffic safety in city *** proposed model introduces the traffic flow intrinsic properties and uses the characteristics and regular patterns of traffic development to identify road traffic safety levels in city ***,an evaluation index system of city cluster road traffic safety was constructed based on the spatial and temporal *** Order Exponential Evaluation Model(OEEM),a comprehensive model using order exponent function for road traffic safety evaluation,was put forward,which considers the main characteristics and the generation process of traffic *** model effectively controlled the unsafe behavior of the traffic *** could define the levels of city cluster road traffic safety and dynamically detect road safety *** proposed model was verified with statistical data from three Chinese city clusters by comparing the common model for road traffic safety with an ideal *** results indicate that the order exponent approach undertaken in this study can be extended and applied to other research topics and fields.