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hypogynous adj.【植物;植物學】1.(花被、雄蕊)下位的。2.有...

hypogynous flowers

On the basis of research on pumping station in changzhi iron and steel limited group company and analysis and research on the basic capability of industry control computer plc and state view software , this article adopt the systems analysis method to establish the frame of pumping station supervisory system based on “ king view “ , and propose the project to develop the distributed control system of pumping station ( ipc + plc ) using “ king view “ as supervisory software and siemens s7 - 200 as hypogynous machine 在對長治鋼鐵公司泵站進行調研,對工業控制計算機可編程序控制器及組態王監控軟件基本性能特點進行充分分析和研究的基礎上,本文以系統分析的方法,構建了基于“組態王”的泵站監測系統框架,提出了以“組態王”為監控軟件,可編程序控制器( plc )采用西門子s7 ? 200系列做為下位機的泵站分布式控制系統? ? ( ipc + plc系統)方案。

Hydraulic control system of double - cylinder vessel gate is a sort of typical electrohydraulic proportional control system0 in order to study electrohydraulic flux control characteristics of this system , i have analyzed the principle of this hydraulic control system , and made its mathematics model ? in double - cylinder hydraulic system , it is necessary to process electric synchronous control in this hydraulic system , , this paper also introduces a sort of fnn ameliorated from the point of view of intelligent control theory , and clarifies the principle of applying that network to achieve synchronous controlo at the same time , the means of fuzzy configuration analysis is used for network training , , the comparative experiments make known that the method of applying fnn to realize synchronization control is feasible , furthermore , its effect is better than others0 this paper puts forward that a distributed control system can be used to monitor and control vessel gate within a real - time or remote distance , the basic project , structure , applications and functions of computerized scada system in hydraulic system of vessel gate is introduced ? a double layer network structure , epigynous and hypogynous machine network , is applied to this system , , in accord with the application of technique such as plc , integrated software etc , this paper introduces the methods and application to achieve the computerized scada system in the task , and analyzes the characteristic of this system , , in this paper , the application of configuration in monitor and control system of vessel gate is discussedo in addition , in accord with the application of technique such as visual basicb 雙缸船閘液壓啟閉控制系統要求解決同步控制問題,文中從智能控制理論角度出發,采用了一種改進的模糊神經網絡,結合模糊聚類分析方法,闡述了應用該網絡實現同步控制的原理。通過對比仿真實驗表明:應用模糊補經網絡實現同步控制是可行的,而且它的同步控制效果要優于傳統的設置主從令缸控制方法,具有良好的魯棒性能。另外,本文提出了建立船閘控制系統的分布式控制系統,介紹了船閘液壓控制系統的計算機監控系統( scada )的方案、結構、應用和主要功能,采用雙層網絡化結構:上位機網絡和下位機網絡,并結合plc通信網絡技術和組態軟件等技術構成的計算機監控系統的實現方法,實際應用,分析了這種較新的系統模式在船閘液壓控制系統的計算機監控系統的功能實現中所具有的特點。

This text summarises several control forms of gushing out oil pump test platform simply , and mainly proposes analog and digital control schemes of close ring adjusting speed , at the same time , gives the principles and implementation methods used in parameters control and measuring , this text introduces the asynchronous electromotor “ s control process , in which , fuzzy control arithmetic is used , and the control commands are passed on by means of communication between mcu and frequency converter . there are two parts in this system . one is superior computer that is ordinary pc , the other is hypogynous at89c52 . the functions of superior pc are control and display information through screen , and the functions of ats9c52 includes control , collecting , display , treatment , uploading of all parameters 詳細介紹了應用模糊控制算法,以變頻器通訊方式進行異步電機調速的控制過程。系統由上位機和下位機兩部分組成。上位機為普通pc機,主要實現系統控制、數據顯示等功能,另外還有數據庫瀏覽、數據打印等功能;下位機以at89c52為核心,負責所有參數的采集、處理、顯示、上傳、控制等。

In this paper , a safe , reliable , and intellectual control plan is provided aiming at the heat charge for dwelling district , which contains epigynous machine responsible for data processing and hypogynous mahcine responsible for unlocking the valve , by means of serial communication between them , combining homemade three - channel valve , to adminstrate the charge data and the valve efficiently . the main idea is based on the homemade three - channel valve . the vavle is locked at peacetime , while it is opened with the help of open tool and a water flow in the caliduct . as soon as the flow stops , the valve locks automatically . the open tool has data in its memory , and implement function by lcd and keyborad . so it can identify data and drive motor , to open the valve intellectually . the epigynous machine database manage system administrator the dweller information , standard heat charge and payment infomation etc , including store , configure , query , print etc , then store in the memory of open tool . as a result , the plan can do well in the experiment 此閥平時是鎖閉的,只有用開啟器配以暖氣片中的水流才可打開,一旦水流斷開,則此閥會自會鎖閉。而開啟器則是根據其存儲器中的數據配以液晶顯示及小鍵盤,完成數據確認及電機驅動,自動對相應用戶的三通閥打開特定角度,完成開啟任務。上位機數據庫管理系統完成對用戶信息、熱費標準、繳費信息等原始數據的常規管理,包括存儲、設置、查詢、打印等,最后將處理后的數據傳到開啟器中存儲。

Based on the past technology , the exchange method between erp system and iwms system is improved , the communicating method between base hardware and iwms is also improved . as a result , they bring more convenience in the exchange of data between iwms and epigenous computer or hypogynous computer 在以前技術基礎上,改進了erp系統與iwms的數據交換方式;改進了iwms與低層硬件的數據通信方式,使iwms與上位機和下位機的數據交換更加方便。