video-based road traffic monitoring 视觉道路交通监测
In 2001, 273 cities conducted noise monitoring on the road traffic, with 59 ones over the previous year.
2001年，273个城市进行了道路交通噪声监测，比上年增加了59个城市。
As an important research direction of ITS, traffic flow parameters detection has great significance on the highway monitoring, management, policy studies and road design.
交通流参数检测作为智能运输系统的一个重要研究方向，对高速公路监控、管理以及政策研究、道路设计具有重要的意义。
Through field monitoring, the variation laws of road traffic flow, vehicle speed and vehicle type are analyzed, as well as the relationship between road noise and traffic condition.
通过实地监测，分析了某干道车流量、车速、车型的变化规律及其与道路噪声的相互关系，并对选择的交通噪声预测模型进行了精度检验。
应用推荐