This paper introduces the Siemens S7-200 PLC controller, expounds the design of the information collection, and discusses on the automatic water drainage system.
介绍了西门子S7—200 PLC控制器,阐述了信息采集过程,论述了自动排水系统的设计。
The automatic distributing system in the alloysteel continuous casting consists of field primary instruments, PLC controlling mechanism, operating mechanism and host computers.
合金钢连铸自动配水系统由现场一次仪表、PLC控制机构、执行机构和上位机4部分组成,系统根据配水模型对水量进行控制。
In order to realize the communication of real-time data and historical data of the reservoir scheduling automation system of power grid,the telecommunication middleware soft for the reservoir scheduling automation system is developed.
为了满足电网水调自动化系统对实时数据和历史数据通信的需要,开发了适用于水调系统的通信中间件软件。
This paper discusses some problems in key-data processing and database design of the Three Gorges cascade reservoir scheduling automation system, including storage of real time data, redundancy of data acquisition, creation and processing of historical data, sharing and conversion of hydrologic telemetering data and forecasting data, adaptability of the system, and so on.
讨论了三峡梯级水调自动化系统在关键数据处理与库表设计中遇到的一些主要问题:实时数据的存储、数据采集的冗余、整编数据的生成和处理、自动遥测水情数据与水文报汛数据的共用和转换、对水文应用的适应等,并结合工程实践经验阐明了三峡梯级水调自动化系统的解决方案。
Design of Mine Automatic Drainage System Based on PLC
基于PLC的矿井自动排水系统设计
Research on dynamic characteristics of hydraulic controlled gate valves used in automatic mine drainage systems
矿井自动排水系统液压闸阀动态特性分析
The Automatic Control System of Sewage Drain by PLC;
由PLC实现的污水排放自动控制系统
The Research and Development of the Coal Mine Drainage Automatic Control System;
煤矿井下排水自动控制系统的研究与开发
Research of ARM-based Remote Monitoring and Control of Automatic Coal Drainage System
基于ARM的煤矿自动排水监控系统的研究
Application of automation monitoring system in underground mine drainage
井下排水自动化监控系统在矿山的应用
Integrated Automation System for Drainage of Coal Mine Based on Ethernet
基于以太网的煤矿排水综合自动化系统
Main Drainage Auto-control System of Coal Mine Based on S7-200 PLC
基于S7-200型PLC的矿井主排水自动控制系统
Design of Automatic Control System for Overpass Drainage Based on PLC
基于PLC的立交桥排水泵站自动控制系统设计
Application of Automatic Monitoring System in Flood Control and Drainage of River Channel & Water Sluice
自动监控系统在河道水闸防洪排涝中的应用
Study of the Automatic Seating Arrangement System for Self-Studying Rooms in College Library
高校图书馆自习室自动排坐系统研究
hydrographic automated system
航道自动测量系统水道自动系统
Its water spray system protects the exhaust duct from catching fire,highly reducing fire hazard.
自动循环水系统,能防止烟罩及排风管道着火,有防火功能.
Developmental Research of the Autocontrol Drainage System under Coal Mine Well;
煤矿井工开采排水设备自动控制系统的开发研究
The improvement for the drainage automatic control system of underground heat exchange station in Thermal Power Co.,Ltd.
银川热电公司地下换热站排水自动控制系统的技术改进
How to Suppress the Interference of Automatic Programs;
排除系统启动时“自动运行”程序的干扰
standard spray sprinkler system
标准自动喷水灭火系统
automatic hydrographic survey system
水深测量自动化系统
