基于迭代MVC开放式架构设计的虚拟实验教学系统

System Architecture Design of Virtual Experiment Based on Iterative MVC Pattern

现有的虚拟实验学习环境的设计方法以技术和教学理论为驱动,没有考虑用户体验的重要性,也就无法为学习者提供符合个人需求和特点的互动实时的虚拟学习环境。针对此问题,该文以用户体验作为设计的开端,在MVC设计模式的基础上提出一种迭代式MVC设计模式;以迭代式MVC设计模式为指导,设计以用户为中心的虚拟实验教学系统的整体架构,并给出基于迭代MVC开放式虚拟实验教学系统架构开发的单闭环直流调速实验的具体案例。

Without considering the importance of user experience, the existing virtual experiment could not provide learners real-time virtual learning environment which meets individual need and characteristic. To solve this problem, the article begins with the design of user experience, then puts forward an iterative MVC design pattern on the basis of the MVC and devises a overall architecture of user-centric virtual teaching system . Finally, a specific case-single closed loop DC motor control experiments is proposed using the system architecture of virtual experiment based on the iterative MVC pattern.