多任务、全双工串口通信的Visual Basic实现  

Realization of multi-task and duplex serial communication on Visual Basic

作　　者：侯延风[1] 徐俊峰[1] 谈雯[1] 

机构地区：[1]武汉水利电力大学电气信息学院,湖北武汉430072

出　　处：《武汉水利电力大学学报》2000年第6期68-71,共4页Engineering Journal of Wuhan University

摘　　要：利用VisualBasic开发工具编写了发电机励磁控制系统中工控机和单片机之间的通信程序 ,介绍了利用全双工串行方式实现多种通信任务的切换的方法 .在保证系统实时性和通信准确性的前提下 。How to realizing duplex serial communication between industrial computer and microcontroller in generator excitation control system by Visual Basic and how to switch tasks in duplex serial communication, are described. Flexible communication is realized by customized specification without reducing its real_time characteristic and accuracy.

关 键 词：VISUALBASIC 串口 多任务 全双工 

分 类 号：TM734[电气工程—电力系统及自动化]