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- 2023-06-10 02:05:04下载
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在局域网和广域网传输DNP V3.00。
Transporting DNP V3.00 over Local and Wide Area Network.
1 Overview
1.1 Purpose
DNP V3.00 (hereafter referred to simply as DNP) was designed for serial point-to-point communication (e.g. RS-232) with limited support for half duplex serial networks (e.g. RS-485). In order for devices to exchange DNP messages in a local (LAN) and/or wide area network (WAN), one must either augment the protocol to support a network environment or use an existing network transport mechanism. This document takes the latter approach specifically, to define how to transport DNP traffic on the internet protocol suite.
-Transporting DNP V3.00 over Local and Wide Area Network.
1 Overview
1.1 Purpose
DNP V3.00 (hereafter referred to simply as DNP) was designed for serial point-to-point communication (e.g. RS-232) with limited support for half duplex serial networks (e.g. RS-485). In order for devices to exchange DNP messages in a local (LAN) and/or wide area network (WAN), one must either aug
- 2023-06-06 00:50:03下载
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光纤光缆技术发展以及在FTTH中的应用
综述了近期光纤光缆制造、施工及维护技术上的发展特点，分析了其发展趋势，并就我国光纤光缆技术与产业的发展提出了一...
光纤光缆技术发展以及在FTTH中的应用
综述了近期光纤光缆制造、施工及维护技术上的发展特点，分析了其发展趋势，并就我国光纤光缆技术与产业的发展提出了一些值得思考的问题。FTTH正在走入人们实用化的视野，国内外很多光缆生产厂商或研究所都提出了自己的构想，本文着重介绍了FTTH应用中的一些典型的光纤及光缆技术，对FTTH在我国的发展前景做了分析，并提出了自己在FTTH发展中的一些观点。-Technological development of optical fiber and cable as well as in FTTH Applications in the near future of optical fiber and cable manufacturing, construction and maintenance of the characteristics of technological development, analyzes its development trends, and technology with China s optical fiber and cable industry raised some food for thought. FTTH is the people into a practical perspective, many domestic and international fiber optic cable manufacturers or research institutes have put forward their own ideas, this article highlights the FTTH application of some typical fiber-optic and fiber optic technology, the development of FTTH in China prospects analysis and put forward its own FTTH development in some of the points.
- 2022-07-19 21:30:10下载
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j2me手机游戏开发电子书，详细，附目录
j2me手机游戏开发电子书，详细，附目录-j2me mobile game development e-books, in detail, with the directory
- 2022-07-02 14:18:43下载
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中软泰和融合通信平台白皮书
中软泰和融合通信平台白皮书-converged communications platform White Paper
- 2022-10-11 01:05:03下载
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这是一个通讯软件
这是一个通讯软件-This is a communications software
- 2022-10-10 18:10:02下载
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can总线通信的 vc++例子，可以利用该代码实现自己的CAN总线协议...
can总线通信的 vc++例子，可以利用该代码实现自己的CAN总线协议 -can Bus Communication vc example, we can use the code to realize their CAN bus protocol
- 2023-05-16 18:00:04下载
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a truck at the forefront of Bluetooth equipment procedures, serial programming,...
一个车载蓝牙设备的前端程序，串口编程方面，还有数据库-a truck at the forefront of Bluetooth equipment procedures, serial programming, there are database
- 2022-03-21 22:59:27下载
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通过仿真产生频率调制信号，并对其频谱特性进行分析
通过仿真产生频率调制信号，并对其频谱特性进行分析
- 2022-05-23 17:19:58下载
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实现系统通信组。
这个计划的目标实现中央的 sevrer 管理组。我们认为一定数量的 communocation 组。每个组的成员应该是在一个网站上不同时空参考帧也找不到内存常见到网络的各个节点。后者从而形成一个分布式的系统。服务器必须确保操作：-组管理 (创建、 销毁、 插入再成员、 杆件撤除对、 交货清单的一组成员和他们的地址......)，-和扩散的消息提供一致的顺序接收的消息。
- 2022-05-22 15:12:39下载
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