查询词典 monitor system

Another MCU, 89C2051 is used to realize the control of the three rows LED monitor showing coordinates of axis X and Z axis and other state of the system. Charnel A and C of 8155 are used for editor keyboard, which make the inputting or editing of the NC code and data possible. Charnel P1 of 8031 is used for the operation keyboard such as system power on/off and movement of axis X or Z. a programmable parallel I/O chip, 8255, is used to achieve system I/O and the transmission of other information. In summarize, the system developed is characterized by its simplicity, low development cost and high reliability.

在CPU存储器扩展电路设计中， CPU选用MCS-51系列的8031单片机，外扩32K的程序存储器和 8K的数据存储器，分别用于存放系统管理程序、数控加工程序以及运算数据；在显示电路设计中，选用MCS-51系列的89C2051单片机作为从CPU，控制三排LED显示器，用于X轴、Z轴动态坐标以及相关数字的动态显示；在手动键盘和编辑键盘设计中选用8155芯片的PA口和PC口作为行、列母线，扩展矩阵式编辑键盘，用于程序和数据的输入或编辑，同时选用8031单片机的P1口扩展手动键盘，用于系统启动、停止以及运动部件在X、Z轴方向的手动控制；在I/O口扩展电路设计中选用8255芯片扩展输入输出口，用于接收和传送开关量及相关信息。

The sluice-gate control system is a SCADA system (data capture 、 data surveillance and data control), the functions of which are to capture, monitor and control the central data , capture data digitizedly and distributively , transmit data gradedly , display in multiple modes , and so on . The system makes the process of opening and closure of the sluice-gate simple, convenient, flexible and stable . It can discharge reasonably by using the fewest mechanical and electronic devices , and attain the best effect of the intellectual SCADA system in the loading capability of the sluice-gate .

闸门监控系统是一个可进行中央数据采集、监视和控制的，集数字化、分布式数据采集，分层数据传输，多种显示方式等功能于一身的SCADA系统，使得闸门启闭过程更加简捷、方便、灵活、可靠，功能更强大，从而达到使用最小的机电设备与能耗，获得最合理的排放，并充分发挥计算机智能SCADA系统对闸门运载能力的最佳效果。

By rational designs of mechanical structure and plan, the system uses PLC as the core of control on site, and accomplishes control of the installment and debug of the system step by step by software configuring design of the touch panel. Industrial computer, the centre of monitor, control and management of the system, composes epigyny and hypogyny machines' real-time monitoring and controlling system with PLC by designing the communicative model and program, and accomplishes man-machine dialogue in form of suppositional panel by designing supervisory software. Meanwhile, we also adopt client/server model and realize long-distance supervision of impact sensitivity experiment by program designing.

系统通过合理的机械结构和方案设计，采用PLC作为现场控制核心，通过对触摸屏软件组态设计，完成了系统现场安装、调试时的单步控制功能；作为系统的监控、调度中心的工控微机通过通讯模式和程序设计，与PLC组成上、下位机实时监控系统，间接地实现了对撞击感度试验的监控，并通过上位机实时监控管理软件的设计，以虚拟面板的形式较好地实现了人机对话；采用客户机／服务器模式，通过软件编程实现了撞击感度试验的远程监控功能。

The measurement system error model analysis is introduced into power system real time network state analysis as an important part for the first time, which can improve on the state estimation quality and provide the capability to monitor the operation of the measurement system; 2. The theory and algorithm of the on-line estimation and update of measurement noise variance based on the relation between the residual variance and noise variance. The statistic properties of the sample variance are discussed and the relation between the estimation precision and sample size under given confidence level is derived; 3. The theory and algorithm of detection and identification of measurement bias are presented, which is based on the relation between residual mean and noise mean. The statistic properties of sample mean are discussed and the relation between estimation precision and sample size is derived; 4. The Givens orthogonal transformation algorithm is selected to be the essential algorithm of state estimation, the fast orthogonal transformation algorithm with damp factor and the algorithm which can handle the zero injection measurements efficiently are presented; 5. The quantity analysis theory of bad data detectivity and identifibility are presented, which describes the relation between the elements in matrix W〓 and bad data amplitude and can provide the theory base for measurement system design and valuation.

一、首次将量测系统误差模型分析做为一个环节引入电力系统实时网络状态分析中，为EMS系统增加了实时监视系统运行、修正量测系统误差模型的新功能，进一步发挥了实时网络状态分析应用软件的潜力；二、首次提出了应用样本方差在线估计与修正量测系统误差方差的基本理论，讨论了样本方差的统计性质和概率分布，推导出了样本容量、估计精度和置信度之间的关系，给出了在线估计与修正量测系统误差方差的算法；三、首次提出了应用样本均值在线检测与辨识量测偏差的基本理论，讨论了样本均值的统计性质，推导了样本容量、估计精度和置信度之间的基本关系，给出了在线检测与辨识量测偏差的算法；四、在状态估计算法设计中，以Givens变换算法做为基本算法，提出了快速正交变换阻尼因子法和可以有效地处理零注入量测的混合法，并对实时应用中的一些问题进行了讨论；五、提出了不良数据可检测性与可辨识性的定量分析理论，揭示了描述量测系统配置、网络结构与参数的残差灵敏度矩阵中的元素与不良数据的幅值在可检测、可辨识能力上的定量关系，为量测系统配置设计与评价提供了理论基础；六、综合国内外最新研究成果，采用自适应自回归预测技术和稀疏矢量技术，构造了较完善的不良数据检测与辨识算法。

The new control and data collecting system can run on WINDOWS system. The data of tapping toque can be input into EXCEL software system to deal with. This new system realize showing of the data on line so it is useful to monitor the condition of the tapping.

在对"一种振动攻丝在线故障诊断的方法及其装置"进行系统分析的基础上，提出了对其进行改进设计和再开发的工作思路，并优化设计了振动攻丝控制与数据采集系统的硬件电路板；把原有系统的操作平台提高到WINDOWS操作系统；攻丝扭矩数据可以存入文件或直接写EXCEL进行处理；实现了攻丝扭矩数据的在线采集和动态显示。

The installing and debugging of the system shows that it can real-timely monitor the working state of the hydric parameters in the generator system, and the communication is real-time and reliable. The monitoring system can widely use in the hydrogen-cooling system of the power station.

经过现场安装和调试表明，该系统可实时监控氢冷发电机系统氢气参数的运行情况，具有实时、通信稳定可靠等特点，可广泛地使用于电厂氢冷发电机系统。

The configuration software through completes the stage suspension bar to the stage suspension bar system design realization the monitor and controls the stage suspension bar automation information system construction mainly to include the stage suspension bar long-distance monitoring, part and so on distribution line automated system, its goal uses the scene supervisory system, realizes data source automatic gathering, with the aid of the stage existing network resources auto loading to the real-time database, applies for all levels of control section provides the opening the data platform, causes the administrative personnel promptly to control and to grasp the suspension bar tendency, thus realizes the entire stage suspension bar movement process automation; And may to the real-time data which obtains carry on the statistics, the analysis, the optimization, thus for guaranteed the suspension bar equipment normal work, reduces the performance production cost to provide the important basis.

组态软件通过对舞台吊杆系统的设计实现完成舞台吊杆的监测和控制舞台吊杆自动化信息系统建设：主要包括舞台吊杆远程监控、配电线路自动化系统等部分，其目的是利用现场监控系统，实现数据源头自动采集，借助舞台现有网络资源自动加载到实时数据库，为舞台管理部门应用提供开放的数据平台，使管理人员及时控制和掌握吊杆动态，从而实现整个舞台吊杆运行过程的自动化；并可以对取得的实时数据进行统计、分析、优化，从而为保证吊杆设备正常运转、降低演出生产成本提供重要依据。

The monitoring system is composed of water quality monitor and control system, bypass circulation processing control system and water compensation pollution discharge controlling system.

其碱性物质由阴型和阳型树脂组成；其配套监控系统由内冷水水质监测控制系统和旁路循环处理控制系统及补水排污控制系统组成。

The municipal transportation control system is uses inthe computer synthesis management system management system which themunicipal transportation data monitor, the street-traffic controllights control and the transportation unblocks, it is in the modernmunicipal transportation monitoring command system the most importantconstituent.

城市交通控制系统是用于城市交通数据监测、交通信号灯控制与交通疏导的计算机综合管理系统，它是现代城市交通监控指挥系统中最重要的组成部分。

The data acquisition system of this system adopts configuration software MCGS (Monitor and Control Generated System), the establishment of the database , the display of real-time data and historical data , design of the interface, connection of the cartoon and the realization of different curves such as course curve of noise and temperature , course curve of pressure fluctuation and course curve of work efficiency , etc. are finished in development and design of the data acquisition system. Having made comparatively deep research on the vibration theory and combining this theory with the practical pumping station pectrum analysis to data of this pumping station is carried through and the preliminary diagnosis result is received.

本系统的数据采集系统采用组态软件MCGS，在数据采集系统的开发与设计中，完成数据库的建立，实时数据与历史数据的显示、界面的设计，动画的连接，各种曲线的实现，如噪音与温度过程曲线、压力脉动过程曲线和工作效率过程曲线等；对振动理论做了较为深入的研究，并将理论与实际泵站结合，对该泵站的数据进行频谱分析，并得到初步的诊断结果。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。