现场控制

After nearly a year of practical work, I have become familiar with the scene in the entire construction process, mastering the layout of the construction site and lofting, familiar with the basic engineering measurement, data compilation and quality of all aspects, with the initial construction site management work and cost control.

经过近一年的工作实践，我已经熟悉了现场施工的整个流程，熟练掌握了施工现场的测设和放样，基本熟悉工程计量、资料整理和质量检测各个环节，已初步具备了施工现场的管理工作和成本控制。

However, as a new drive technology, there are many problems and issues to be investigated and be solved in oil rig as a potential alternative to the conventional SCR, for example, energy consumption brake technol...

给出了现场试验结果并对转盘控制系统的工作特性进行了分析，现场试验结果表明：该转盘控制系统的矢量调速方案及转速环、转矩电流环的设计是可行的、正确的，能够满足钻井工艺的要求。

The design adopts distribution control system to control the entire system, a higher plane Kingview configuration software for real-time monitoring, the use of spaces on-site Plc programmable controller data collection and use Profibus-wide achieve higher plane of spaces and data exchange between aircraft.

整个设计采用了集散控制系统对整个系统进行控制，上位机采用组态软件组态王进行实时监控，下位机采用可编程序控制器PLC进行现场数据采集，并采用PROFIBUS现场总线实现上位机与下位机之间的数据交换。

The system can acquire the signal of real-time temperature on spot by data acquisition card, then analyze and process the signal in software platform. PID neural network control algorithm was used for the real-time temperature control on spot.

该系统通过数据采集卡对现场的温度进行实时采集，并由软件开发平台进行信号的分析处理和显示，然后使用PID神经网络控制算法对现场温度进行实时控制。

Though the Fieldbus as the communication technology of the automation field can be built as understratum network of Intelligent Building, but with the increase of the demand of opening, interoperability and integration of control network and information network, the lack of no unified standard, bad opening, difficulty of interoperability, lack equipment, high expense and difficulty of integration was unfolded if the system integration of Intelligent building adopts Fieldbus completely.

虽然现场总线作为自动化领域的通信技术，可以构成智能建筑的底层网络，但出于对网络开放性、可互操作性的要求以及控制网络与信息网络集成等需求，若完全采用现场总线进行建筑智能化系统集成，现场总线的标准不统一、开放性差、互操作困难、设备少、费用高以及集成困难等弊端便逐渐显露出来。

ControlDesignFieldbus technology expert Dick Caro asserts that field control is an idea whose time has come and, when presented with the facts, should be the objective for all new process control system designers.

现场总线技术的专家Dick Caro 声称，现场总线控制这个观念的时代已经到来，在其应用的现实事例面前，其应该成为所有新型过程控制系统设计师的目标。

The system based on the CEBUS main line and using the wide frequency power line carrier communication technology to realize the multi- spots scene automatic monitor control, has realized the fire scene common control and the automatic fire fighting.

介绍了一种基于CEBUS总线的火灾预警系统，该系统基于CEBUS总线，并采用扩频电力线载波通信技术，实现了对多点现场的自动监测控制，实现了对火灾现场的集中控制和自动灭火。

However, these solutions are disadvantageous in cost and complexity of technology.In this thesis, SNMP innovatively applied into the management of Lon Works control network, by using Ethernet, Lon Works control network is integrated exoterically and seamlessly with information network in enterprises, distilling network information from LonWorks based on DDE technology, realizing the control and management to LonWorks based on SNMP.

本文创新地将SNMP协议引入到LonWorks控制网络的管理中，通过以太网将LonWorks控制网络与企业信息网络进行开放的、无缝的集成，采用动态数据交换技术完成了LonWorks现场信息的提取，利用SNMP协议实现了LonWorks现场网络的监控和管理。

Intelligent instruments and online downloading function provided by the FCS is redounded to the application of brainpower technology.

现场总线的仪表智能化和在线下载功能，为先进控制的实现提供了便利。本文以神经网络为例研究了智能技术在现场总线控制系统中的应用。

The task is to design blast furnace, material proportion and hot blast stove the process monitor systemThe monitoring part use SIEMENS configuration software Wincc6.0 by way of tap tool, configure monitor and control menu ,workout corresponding monitor program ,make the system process function :dynamic monitor, archive history data, singularity alarm ,locale handling supervise and control of production process, the user interface is in Chinese setting ,interface friendly .handling easily.

0为开发工具，设计了系统的监视与控制画面，并编制了相应的监控程序，使系统具备了对现场过程数据的动态监视功能、历史数据的归档功能、异常信号的报警功能、现场操作的指导功能和对生产过程的控制功能等。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了