基于情景分析的高速公路事件检测决策系统研究

高速公路事件检测是为了及时、准确地检测偶发性事件的发生,以便于尽量减少事件所造成的不利影响,使事件总的影响降到最低。目前,事件检测算法多种多样,可以从不同的角度对其进行分类。在对高速公路的交通流量进行情景分析的基础上,提出了一种新的事件检测决策系统。即使在高速公路不同的服务水平下,这种系统也都能很好地实现对事件的准确检测。

Research on Decision System of Freeway Incident Detection Based on Scenario Analysis

The function of the expressway incident detection system is to detect sporadic incidents, timely and to minimize the adverse effects which caused by the incidents and make the general im- pact to a minimum.There are varies incident detec- tion algorithm,which can be classified from differ- ent angles.Based on the scenario analysis of traffic flow on the highway,a new decision system of incident detection is raised in the paper.Even in the different level of service,this system can achieve the accurate detection better.