【摘要】 介绍一种方便、实用的微机辅助教学实验系统。用一台主控微机控制多台 (以 30台被控机为例 )被控微机的视频传输系统 ,以达到彼此之间的相互传输。其中控制微机为教师控制 ,其它为教师教学用机和学生用机。介绍了该系统的软、硬件构成及工作原理 ,该系统用VB6 .0设计虚拟控制界面及控制程序控制以GAL为中心的硬件系统。全面完成了教学、自学、示范、监视等四大教学功能和个选、全班两项教学辅助功能更多还原

【Abstract】 A kind of convenient and practical experimental computer assistant teaching system is recommended. One chief computer is set to control the video transmission system of others (taking 30 as an example), in order to implement the mutual transmission. Among the computers, the chief is operated by teachers and the others used by students. The construct of the software and hardware and the operating principle are introduced. To control the GAL-centred hardware, fictitious control interfaces and control programs are designed with VB6.0. Four major functions, as teaching, self-education, all-sided demonstration and monitoring are achieved, as well as two teaching assistant functions, as individual selection and whole class one.更多还原