雷达事件检测技术在公路交通管理中的应用

Application of Radar Event Detection Technology in Highway Traffic Control

高速公路和城市快速路是承担我国公路运输和城市道路运输的主要道路,具有车速快、流量大等许多特点,一旦发生突发交通事件,极易引发交通事故,严重影响道路的通行能力和运营效率。在日常的交通运行和交通管理中,如果仅仅依靠人工报告,电视监视等非自动检测方法发现交通事件,不但浪费大量的资源,而且不全面及时,给交通安全带来了隐患。因此,交通事件自动检测技术越发成为智能交通的研究热点,旨在第一时间快速发现交通事件的地点,利于及时处理交通事件。介绍了雷达事件检测技术在公路交通管理中的应用。

Highway and city expressway are the main ways of road transportation and urban road transportation,with characteristics like high- speeding and large- flowing. Once traffic emergency happened,it is likely to trigger traffic accident and influence traffic capacity and circulation efficiency. In daily traffic circulation and control,merely depending on non- automatic detection method such as labor reporting and video surveillance to find traffic incident,is not only a waste of large amounts of resources,but also a hidden danger for incomplete or late. Therefore,traffic incident automatic measurement technology increasingly become a research hotspot in intelligent transportation system,aiming at finding the site of traffic incident at the first time and solve it in time.This paper introduces the application of radar event detection technology in highway traffic control.