2) host computer
上位机
1.
Visual Basic based serial communication between PLC S7200 and host computer and its application;
基于VB的S7-200 PLC与上位机的串行通讯及应用
2.
The acquired communication between host computer and OMRON PLC by VB 6.0;
VB6.0实现上位机与OMRON PLC通讯
3.
Communication between Host Computer and S7 200 PLC under Free-port Mode;
自由口模式下S7200 PLC与上位机的通信
3) upper computer
上位机
1.
Research on Constructing Technology of the Intelligent Fuzzy Monitor and Control System of Upper Computer Based on LonWorks Networks;
基于LonWorks网络的上位机智能模糊监控系统构建技术研究
2.
According to the production features of PVC,configurations of hardwares and softwares in the control system composed of PLC and upper computer were described.
针对聚氯乙烯生产的特点,叙述了PLC与上位机组成的控制系统中的硬件、软件配置,结合生产实际,介绍了PLC的安装、调试、系统运行维护、故障排除的方法和使用体会。
3.
And the paper also discussed the real-time serial communication between the cutting machine and the upper computer.
简要介绍了某公司微机控制自动分切机及其使用的M D系列矢量变频器,针对此型分切机的特点,给出了分切机上位机控制系统的设计方案,用D elph i软件实现了自动控制系统的设计,并对上、下位机的实时串行通信机制进行了探讨。
5) master computer
上位机
1.
Explains the communication scheme of the master computer and the PLC as well as the communication scheme of PLC1 and PLC2 based on a mine hoist autocontrol system.
以上位机控制的矿井提升自动控制系统为例,介绍了该自动控制系统中上位机与PLC之间以及各PLC之间的通讯实现。
2.
The PC acts as a master computer.
提出了用于多台塑料注塑机控制的群控系统方案 ,用PC机作为上位机并用其串行通讯口与下位机 80 98通讯控制塑机 ,从而实现了主机指挥监督从机的功能。
3.
The concrete resolution on control strategy of system and monitoring design of master computer are given out.
介绍了XDPS-400在工业锅炉中的应用情况,对DCS控制系统的结构组成进行了简要介绍,并对系统的控制策略和上位机监控设计给出了具体的解决方案。
6) upper device
上位装置
补充资料：上位
1.高官;显达的职位。 2.特指君位，帝位。 3.指君主。 4.上级官员;上司。 5.上座，贵客座位。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条