摘要
介绍了微机实时监控系统中主机与多台可编程控制器间一种可靠的数据通讯方案，讨论了其通讯接口、通讯格式和通讯软件，并设计了实时监控软件．该系统具有结构简单、调试方便、工作可靠等优点，已在现场成功应用．
A reliable design of data communication between main - frame and several PLC inmain -sub microcomputer's supervision and control system is introduced. Its communication in-terface format and software are discussed. The software of real - time supervision and controlis designed. The system has the advantages of simplicity in structure, reliability in working andconvenience for control and inspection.
出处
《上海理工大学学报》
CAS
1998年第3期220-224,共5页
Journal of University of Shanghai For Science and Technology
关键词
微机监控系统
串行通讯
海底电缆
铺设系统
microcomputer's supervision and control system
series communication
software ofsupervision and control
main-sub
