数控原理的教学模式探索与网络教学系统开发

Exploration of teaching mode and development of networked teaching system for NC principle course

随着网络技术的不断发展，使网络教学成为我国现代大学教学发展的一个趋势，并且越来越成为大学的一种重要教学形式。介绍了新型的交互式、主动式和任务驱动式教学模式的特点，并根据其教学理念开发了基于网络的数控原理教学系统。系统采用了B／S的结构模式，由客户端和服务器端两部分组成。系统的体系结构采用由理论到实践，由浅入深的阶梯式的任务模块，适合新型教学模式的实施。系统采取网络编程技术，具有3个特点：交互、动态可视化、过程仿真，是新型教学模式的一个体现，并对其实现技术进行了介绍。

With the development of network technology, networked teaching becomes a trend of the important form in modern higher education. Newly-developed interactive, active and task-driven teaching modes are introduced, and based on their concepts, a networked teaching system for NC principle is developed. This system adopts B/S structure mode, being composed of two parts, i. e. , the client and the server. The architecture is constituted of task modules, which are from theory to practice, from simpleness to difficulty, suitable for the executing of new teaching mode. Network programming technology is used for the system, making it possess three characters （interactive, dynamic and visual, and the process simulation）, and the realization technology is introduced.