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- In this thesis, a practical scheme of high performance PMU is designed, in which ARM technology is used to realize the Ethernet communications among control center, substations and plants. 最后在上述理论研究基础上,设计了基于ARM技术的高性能PMU方案,该方案采用以太网作为数据交换手段。
- Resolve Protocol (ARP) is the basic protocol of the Ethernet communication protocols. 地址解析协议(ARP)是TCP/IP协议栈的基本协议。
- This paper introduces the use of EGD protocol in CIMPLICITY ME, and the imelementation of the Ethernet communication among PLCs and between PLC and PC. 本文以煤车调度系统为应用背景,介绍了在美国通用电气公司一体化的软件开发平台CIMPLICITY ME中使用EGD协议,实现PLC之间,PLC与PC之间的以太网通信。
- Loop-network feeder structure and 10/100M Ethernet communication network and IEC60870-5-101 protocol is applied to the modeling system. 方案采用基本环网结构、10/100M以太网通信、IEC60870-5-101规约。
- This thesis includes two aspects of research and implement: the research and implement of Ethernet communication technology and USB communication technology. 本论文围绕网络化测试基本通信技术展开了两个方面的研究与应用:以太网通信技术的研究和实现、USB通信技术的研究和实现。
- In this paper, the author introduces that this system adopt AT89c52 of MC51 cpu series as main processor and RTL8019AS to realize Ethernet communication. 作者介绍了采用 5 1单片机系列的AT89c5 2作为主处理器结合RTL80 19AS网络控制芯片实现以太网通讯。
- Using the knowledge of single chip processor and integrated circuit to control CMOS chip RTL8019AS of network card,this paper successfully realizes ETHERNET communication about three phase electromotor. 本文利用廉价的功能强大的MCS51单片机,应用集成电路设计以及单片机控制的各种知识,通过对网卡芯片RTL8019AS的控制,实现了三相电动机智能保护器的以太网通信。
- Field data acquisition,command delivery,CAN communication and ethernet communication among networks are realized by ACU based on VB6.0.The ethernet communication is based on the OPC(OLE for process control) protocol. 基于VB6.;0编程的ACU;实现了现场控制的数据采集和指令发送、上下两层控制网络间的CAN总线通讯、以太网通讯(基于OPC协议)。
- Secondly, this article designs Ethernet communication technology based on TCP/IP protocols directly within protection device, so the discuss of designing and realization of Ethernet communication in embedded system is the emphases of this article. 作为一大创新点,本文直接在继电保护装置内部实现了基于TCP/IP的以太网通信技术,这也是本文的工作重点。 因此,本文将重点讲述以太网技术在间隔层设备(保护装置)的设计和实现,并讨论如何设计适于嵌入式系统的TCP/IP协议栈,以充分发挥以太网技术优势,提高和完善变电站自动化系统的通信功能。
- The Omron Ethernet in NEPID system was developed,which implemented an actual Ethernet communication,allied net management,and the management of various basic data and the whole production controlling. 完成欧姆龙以太网在NEPID系统中的开发,并由此实现以太网通信,与工程管理服务器的联网管理。 所设计的欧姆龙以太网实现了生产管理者对现生产的整体控制和基本数据的管理。
- I bank with Bank of Communications. 我在交通银行存款。
- Ethernet communication Interface 以太网通信接口
- Data communications; data updates. 数据通讯; 数据更新
- Telephone communications between the two cities have been restored. 两城市间的电话联系已经恢复。
- In communications, a point of message entry into the system. 在通信技术中,报文进入系统的入口点。
- Ethernet, of course, dominates the LAN. 当然,以太网支配着局域网。
- And gigabit Ethernet lies ahead, too. 千兆位以太网也已出现。
- Gigabit Ethernet couldn't happen at a better time. 千兆位以太网的出现非常及时。
- The space shuttle orbited a communications satellite. 太空梭将一颗通讯卫星送入轨道。
- Dealings or communications between persons or groups. 往来交往个人或群体间的交往或交际