Of modern information technology to the enterprise's internal control has given new meaning, financial accounting control to manual control by the common man-machine control, such as password control, data encryption, the functions of authority, access, operation log management.

現(xiàn)代信息技術(shù)給企業(yè)的內(nèi)部控制賦予了新的內(nèi)涵韩国日本黄色视频，財務會計控制也由人工控制變?yōu)槿藱C共同控制日韩欧美在线视频观看，如口令控制、數(shù)據(jù)加密国产一igao视频网、職能權(quán)限免费无码大黄网站在线观看、訪問權(quán)限玖玖在线资源www网、操作日志管理等。

By studying the final form of a set of responsibilities clear, operative of the internal control system, with the advance guard, in control and afterward as a supplement to the characteristics, as the enterprise's internal control activities of its implementation, the specific standards and guidance, at the same time through the internal control system of regular performance assessment, analysis of the system is running and the degree of deviation of internal control target, real time system improvements, business results and efficiency of the process to provide ongoing protection.

通過研究最終形成的一套職責明晰美足AV无码一区二区、操作性強的內(nèi)控體系黄色网站aaaa，具有"事前防范為主，事中控制和事后補救為輔"的特點久久黄色国产精品，為企業(yè)的內(nèi)部控制活動的實施提供了具體的規(guī)范和指導www…爱爱…com，同時通過對內(nèi)控體系定期進行績效評估，分析體系運行的情況和內(nèi)控目標的偏差程度国产精品久久无码HD毛片，繼而實時進行系統(tǒng)的改進亚洲欧美V视色一区二区，為企業(yè)經(jīng)營的效果性和效率性提供了持續(xù)的過程保障。

Along with advancement of industrial control demand, development of control theory and computer technology, a predictive control algorism is produced with effective control and strong robustness, which is applicable to complex industrial processes and the control system, and is successful applied in petroleum, chemical industry, metallurgy and mechanism, and have a good prospect in application.

隨著工業(yè)控制要求的提高及控制理論與計算機技術(shù)的發(fā)展，產(chǎn)生了控制效果好欧美性交黄、魯棒性強超碰在线黄色网站在线观看，適用于復雜的工業(yè)過程的預測控制算法小黄片无码视频，并已在石油、化工a片黄色片一级片欧美、冶金亚洲视频在线观看视频、機械等工業(yè)領域的控制系統(tǒng)中得到了成功的應用，是一類很有發(fā)展前景的新型計算機控制算法。

Most of present airborne platforms are analogic control system, digital control system can improve the system general performance, digital control is the development direction of platform systems, digital control has especial techonoly, this paper focus on researching the key technologies of digital control of airborne electro-optical stable platform.

現(xiàn)有的機載平臺大多采用模擬控制，數(shù)字控制系統(tǒng)能提高系統(tǒng)綜合性能黄色免费免费在线好看，便于系統(tǒng)調(diào)試六九视频人屄，采用數(shù)字控制方式是平臺系統(tǒng)的必然發(fā)展方向国际a片区视频，系統(tǒng)辨識、控制器設計和多采樣率問題的研究是數(shù)字控制系統(tǒng)研究的關鍵問題，有關機載光電穩(wěn)定平臺數(shù)字控制的這些關鍵技術(shù)研究是本文的目的。

In the business card printing and membership card making to be represented by tension controller to control business card printing and membership card making constant tension, is the key to so overprinter accurate, tension control system is any drum business card printing and membership card making machine one of the main body, to a large extent determine the prints overprinter accuracy, tension and control institutions are primarily provided at bleeder part business card printing and membership card making-position-and-drop your material up institutions, material roll output you need to turn the material roll resistance, inertia, coiling has it own tension values, together with the business card printing and membership card making speed uponsize traction, Business card printing and membership card during various color group overprinter on the resistance of the material makes it possible to put volume, the business card printing and membership card production, letoff institution of tension control is important, the size of the tensility control should see materials of munltivariable, of the material used-narrow to decide.

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This paper precisely conducts the special topic research in view of some important technologies of the digitized control module.(1) AC motor control circuit of PAN/TILT is designed ,which speed is controlled by AT89C51 MCU. DC motor control circuit of LENS is designed too.(2) The hardware and software of automatic temperature control is designed, which used in camera protect box without A/D IC. A kind of single wire communication IC is used in the circuit. So, the program is given.(3) A method of video switch without picture shock is discussed in this paper, and 16x8 video switch circuit is designed. AT89C51 can carry out time sequence logical control with the sync signals by request..(4) The module of real-time clock is designed, in which, LCM is used, a kind of three-wire communication IC is used too.

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Mastercam9.0 numerical control system first makes the NCI files according to graph and processing information. But NCI files can not transmit directly to numerical control machine tool, it cant control numerical control machine tool normally by special post processing programme of all kinds of numerical control system until it transforms NCI files to NC files received and identified by numerical control system.

采用MasterCAM9.0進行數(shù)控加工時久久爱精品官网，首先根據(jù)圖形信息和加工信息生成NCI文件，但NCI文件不能直接傳送給數(shù)控機床，還必須通過各數(shù)控系統(tǒng)專用的后置處理程序，將NCI文件轉(zhuǎn)換成數(shù)控系統(tǒng)可以接受和識別的NC文件，才能控制數(shù)控機床正常工作黄色视屏国产免费。

Tension Control of the book's introduction, from the tension control Uncoiler principle, characteristics, classification, function and implementation are described; vector transformation from the basic principles of control, inverter control technology boards T400 model and outlines the aspects of how to control the tension the problem; In addition to the tension control roller load balancing and analysis were summarized, the principle of load balancing, sorting and implementation.

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The treating plant mainly has the following input signal in this set of control system: Che Neinei was mad that outside the temperature signal, the vehicle the external Qi temperature signal, the water temperature temperature signal, the air blower feedback signal, the mix air throttle feedback signal, the back light lamp signal and so on, the output device is the VFD fluorescence vacuum display monitor, the control device is mainly on control panel''s pressed key, realizes the plan acts according to the vehicle speed, Each temperature value''s situation comes the intelligent control air-conditioning system various air throttles electrical machinery and compressor''s work, causes in compartment''s temperature basis hypothesis temperature in the physical sensation comfortable scope, simultaneously controls the blowing through the air throttle electrical machinery''s movement the direction, the cold hot blast proportion, the automatic control, forces to defrost, the inside and outside circulates the wind transformation and the breakdown situation demonstration is the concrete function which this set of control system can realize.

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The system uses PID controller and fuzzy controller to design automatic control loops, a study of fuzzy three-element feed-water control system for a CFB municipal waste incinerator is introduced. The incinerator is faced with problems such as large-scale fluctuation of furnace heat load and low regulation resolution of main control feed-water valve. The fuzzy logic control system is applied to modulate PI control parameters according to steam drum water level to fit fluctuated heat load, the inner and outer control loops are realized in an asynchronous way to effectively decrease regulation time and improve regulation precision.

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