交通工程设计是交通工程专业的主干课程，就教学而言，目前国内缺乏适用于城市道路交通工程设计的教材与教具，而现有的教学参考书多以公路交通工程设施设计为对象。为提高城市道路交通工程设计课程的教学效果，本研究基于交通工程设计专业知识、相关规范标准及3D打印和无线通信技术，构建了一套交通工程设计教学实验系统，形成了一种具备教学演示和互动实验功能的新教学方式，促进了学生对教学内容的理解与掌握，推进了交通工程设计及相关课程的教学。%Trafifc Engineering Design is the main course for undergraduate trafifc engineering. But the trafifc design of urban road is lack for suitable textbooks and teaching aids in domestic system now. Most of the existing teaching aids are using for highway trafifc engineering design. To improve the teaching effect "Trafifc Engineering Design" for urban road, this study constructed trafifc engineering design teaching experimental system, which based on professional knowledge, standards and norms of trafifc engineering design, using 3D printing and wireless communication technology, ifnally built the teaching experimental system with function of teaching presentations and interactive experiments, formed a new teaching method. It also promotes better understanding and master to education content for students, and advances the teaching of trafifc engineering design or related courses.
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