- rrna转录单位
- 测控终端
- 远程终端控制系统
- 远程终端设备
- 转录单位
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rtu中文什么意思
例句与用法
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- This paper is based on the project of " the wireless supervisory control system of street light in yantai city " , which is a typical scada system . scada systems consist of three functional components : communications equipments , remote terminal unit ( rtu ) , and control center
该系统是一个典型的scada系统，路灯控制中心计算机通过vhf无线信道与远端现场rtu进行通信，实现路灯数据的实时采集和处理，并可以自动或手动方式下发指令，完成对远端现场路灯的开/关灯控制。 - This paper firstly discusses the current state and deficiencies of fieldbus , and the structure of network and communication system , analyzes the trend , emphasizes on the application of profibus - dp , modbus / rtu protocols in thermoeiectrical plant , and puts forward that adopts this kind of fieldbus control system technique to realize the design method and system configuration of dcs control
文中首先研究了现场总线的应用现状和存在的不足，以及网络和通信系统的结构，分析了现场总线的发展趋势，着重分析了profibus - dp , modbus rtu等在燃气热电厂dcs中的应用情况，并提出了采用此类现场总线技术的现场总线控制系统( fcs )实现dcs控制的设计方法与系统配置。 - Scada ( supervisory control and data acquisition ) system is the combination of computer technology and automation control . generally speaking , it is consist of control center , rtu ( remote terminal unit ) , and data communication , rtu functions sampling analog input signals like voltage and current , checking digital input signals , and executing digital output signals to turn on and off street light
Scada ( supervisorycontrolanddataacquisition )系统是计算机通信与自动化技术相结合而产生的应用系统，从整体上来讲，它主要包括监控中心， rtu ( remoteterminalunit )和数据通信三大部分。 - This paper firstly introduced the significance of power - parameter detecting in power system , development survey of international and domestic rtu and feature comparison and analysis of some usual field - bus . using lonworks field - bus technology in power automation has huge advantage and will be a mainstream
本文首先综述了电力系统中电力参数检测的意义、国内外远动装置的发展概况并对目前常用的一些现场总线特别是lonworks现场总线的性能进行比较和分析，指出将lonworks现场总线技术应用于电力自动化有其巨大的优势，而且将成为发展的主流。 - With the demand for high quality of electric energy is increasing ， as the most immediate part to the consumer ， distribution network ’ s efficient and reliable operation is very important as the result ， new distribution automation equipment with high performance is inevitable prime machine system ， as data collection and processing subsystem of dms ， provides communication of kinds of information between control center and rtus it ’ s reliability ， real ? time abilitv and stability affect the scada system directly to solve the disadvantage of the existing system ， whose channels are dependent ， a new proj ect of single board system is brought forward and its hardware and software are designed with high performance chip of communication ， independence of channels is realized basic function of system is realized ， and faster reposition and expansibility of the single chip is fully applied
配电自动化通信前置机作为dms主站系统的数据采集与处理子系统，提供监控中心与远方rtu之间各种可能信息的交换功能，其可靠性，实时性和稳定性直接影响scada系统的运行质量。本课题针对现有前置机各通信信道之间不相互独立、稳定性低的固有问题，提出一种新式单板前置机系统，并对其进行了软硬件设计，选用高性能专用通信处理芯片，实现各信道独立，并在实现前置机基本功能的基础上，充分发挥单片机相对于工控机的快速复位功能以及更好的可扩展性，实现了一个可靠、稳定、灵活的前置机系统。