论文部分内容阅读
结合应用实践,介绍了现代交通流检测技术——视频检测技术、磁映像技术、橡胶气压管传感器技术和远程微波传感器技术的工作原理及在高速公路交通流检测中的应用,对每种检测设备的适用条件、安装要求进行了详细论述。并以M etroCoun t 5600车辆分型统计系统的T raffic Execu tive交通量管理软件为例,对高速公路的交通流参数关系进行分析。实践证明,以上4种检测技术能为高速公路交通流特性研究提供所有交通流参数,为高速公路交通流特性研究提供有力的数据支持。
Combining with the application practice, this paper introduces the working principle of modern traffic flow detection technology - video detection technology, magnetic mapping technology, rubber pressure pipe sensor technology and remote microwave sensor technology and its application in highway traffic flow detection. For each testing equipment The applicable conditions, installation requirements were discussed in detail. Taking Traffictrover traffic management software of M etroCoun t 5600 Vehicle Parting and Statistics System as an example, the relationship between expressway traffic flow parameters is analyzed. Practice has proved that the above four kinds of detection technology can provide all the traffic flow parameters for the study of expressway traffic flow characteristics and provide strong data support for the research on expressway traffic flow characteristics.