基于实际工程的道路勘测设计现场教学研究

On-site teaching research of road survey and design based on actual engineering

为提高道路专业学生对专业知识的理解和动手能力,以城市道路交通采集为例进行现场教学,在烟台市滨海路进行交通量、运行速度和车头时距等交通参数的采集。现场教学采用Axle Light RLU11系列路侧交通数据采集系统采集交通参数,包括:设备的安装设置、信号连接、数据采集及数据处理和分析。通过现场教学,学生对交通采集工作有了具体的认识,掌握了交通采集工作内容,熟悉了交通采集设备的操作运用,分析采集数据提高了数据处理分析能力,对道路勘测设计中交通参数的理论知识有了更深刻的理解,提高了学生动手实践能力。

In order to improve the understanding and practical ability of road students of road engineering in professional knowledge,urban road traffic collection is taken as an example for on-site teaching,and traffic parameters such as traffic volume,running speed and headway distance are collected in Yantai City Binhai Road. The on-site teaching using AxleLight RLU11 series roadside traffic data acquisition system to collect traffic parameters,including: equipment installation settings,signal connections,data acquisition and data processing and analysis. Through on-site teaching,students have a specific understanding of the traffic collection work,mastered the content of traffic collection work,familiar with the operation and application of traffic collection equipment,and analyzed the collected data to improve the data processing and analysis capabilities,and the traffic parameters in the road survey design. A deeper understanding of theoretical knowledge has improved students’ hands-on practical ability.