城市道路行车延误调查存在的问题与改进分析

In order to strengthen the students \' understanding of the knowledge and the ability to integrate theory with practice, it is necessary to carry out a comprehensive curriculum design. Driving delay is a sub-task in the course design of " Traffic Management and Control. " There are many ways to investigate the delay. There are two main methods to investigate the delay of the road section. Intersection delay investigation mainly sample method, license plate method. Firstly, the basic principles and steps of the four methods are fully understood. On this basis, an improved method for intersection delay survey is proposed. Through this course design, students can be trained to find problems, analyze problems, problem-solving ability to work well.