基于LabVIEW的机房互动教学系统设计  

Design of interactive teaching system in computer labs based on LabVIEW

作　　者：焦瑞莉[1] 王路杰 沈冰夏[1] 

机构地区：[1]北京信息科技大学信息与通信工程学院,北京100192

出　　处：《北京信息科技大学学报（自然科学版）》2016年第4期8-12,共5页Journal of Beijing Information Science and Technology University

基　　金：国家自然科学基金资助项目(41327803)

摘　　要：基于LabVIEW设计了机房互动教学系统,实现了PI教学法在机房教学中的应用,并增加了教学实用功能——上课签到和课后评价。利用LabVIEW中多线程与同步控制和状态机等关键技术,解决一对多网络通信问题,实现了教师与学生的实时互动。该系统不仅对于PI教学法的普及、教学改革具有积极的实践意义,且对基于虚拟仪器平台的应用程序开发具有参考价值。To realize the application of PI（ Peer-Instruction） to computer labs,an interactive teaching system were developed based on LabVIEW. Compared with PI,the interactive teaching adds two teaching practical functions,namely class registration and after-class evaluation. The system utilizes multi-threading and synchrocontrol,state machine technology and other key technologies of LabVIEW to solve the problem of one-to-many network communication, and has finally realized the real-time interaction between teacher and students. The system not only has a positive significance for the popularization of PI teaching method and the practice of teaching reform,but also has reference values for the application development based on virtual instrument platform.

关 键 词：PI教学法 LABVIEW TCP/IP协议 多线程与同步控制 状态机技术 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]