高速公路事件探测系统及算法

Expressway Incident Detection System and Algorithms

高速公路事件是指破坏正常交通流并造成交通阻塞的非重现随机发生的事件。事件发生后对其进行快速可靠的探测对减少交通延误、保障道路安全具有十分重要的意义。本文简要分析了高速公路事件探测系统的构成,并对各种自动事件探测算法进行了分类评价,特别是对近年来智能技术在事件自动探测算法中的运用作了较详细的介绍。同时,本文最后指出了事件探测算法的发展趋势。

Expressway incidents are non-recurrent and random events that disrupt the normal traffic and create congestion. Quick and reliable incidents detection is essential to reduce traffic delays and ensure road safety. This paper analyses the composition of expressway incident detection system and presents a comprehensive evaluation on existing expressway automated incident detection (AID) algorithms. In particularly, the latest intelligent techniques applied in AID are introduced in detail. Moreover, the trend of development of AID algorithms is also presented in this paper.