基于TCP/IP通讯的仪器仪表应用层协议架构由于新一代仪器仪表的数据量大，传输距离远，实时性高，传统的基于RS232/RS485的串行数据传送方式已不能满足要求，而基于TCP/IP的以太网数据通讯方式,传输距离大(通过internet，理论上无限远)，速度快，是当前新一代仪器仪表数据传输的理想方式。
基于单片机(如MCS51+RTL8019AS)的以太网接入技术已经相当成熟，可以方便的与PC机连接。根据仪器仪表嵌入式应用的要求（如实时性），我们采用TCP协议或UDP协议进行数据传输。TCP是一种可靠的传输协议，但效率相对较低，UDP是一种由用户自己来保证传输可靠性的传输协议，但效率较高。
本协议目前采用TCP，以太网接口模块作为服务器方，任何时候仅提供一个连接。
本文档的适用范围为带有以太网接口模块的仪器仪表。
Instruments based application layer protocol architecture TCP/IP communication since the new generation of instrumentation data capacity, transmission distance, high real-time, based on the traditional serial data transfer mode RS232/RS485 can not meet the requirements, and based on TCP/IP Ethernet data communication mode, the transmission distance is large (via internet, theoretically infinite) speed, is the ideal way to present a new generation of instrumentation data transmission.
Microcontroller-based (such as MCS51+ RTL8019AS) Ethernet access technology is already quite mature, it can be easily connected to a PC. According instrumentation embedded applications (such as real-time), we use the TCP protocol or UDP protocol for data transmission. TCP is a reliable transport protocol, but the efficiency is relatively low, UDP is a transmission by the users themselves to ensure the reliability of the transmission protocol, but more efficient.
The protocol currently used TCP, Etherne (2016-09-21, WORD, 18KB, 下载10次)
物理层的收发器件资料介绍，对PHY器件的基本了解。
Physical layer transceiver device information. (2012-05-10, WORD, 670KB, 下载19次)
window7环境下在dynamips软件模拟路由器的计算机网络课程实践文档，该部分为rip协议设计，拓扑为我自己设计的。如果有需要可以单独联系我。
win7 for rip，useing the dynamips (2012-04-21, WORD, 623KB, 下载5次)
毕业设计-关于网络路由技术的研究:基于TCP/IP协议的Internet已逐步发展成为当今世界上规模最大、拥有用户和资源最多的一个超大型计算机网络，TCP/IP协议也因此成为事实上的工业标准。IP网络正逐步成为当代乃至未来计算机网络的主流。IP网络是由通过路由设备互连起来的IP子网构成的，这些路由设备负责在IP子网间寻找路由，并将IP分组转发到下一个IP子网。针对目前出现的，对提高路由器性能起关键作用的几项新技术，分析网络路由技术的。
Graduation- on the Network Routing Technology: Based on TCP/IP protocol Internet has gradually developed into the world' s largest, has the most users and resources of a large computer network, TCP/IP protocol has become the de facto industry standard. Modern IP networks are becoming mainstream and even the future of the computer network. IP network is the interconnection of equipment up by routing IP subnet form, these routing device for routing in IP subnets to find, and IP packet forwarding to the next IP subnet. Appears for the present, to improve the performance routers play a key role in several new technologies, analysis of network routing technology. (2010-06-08, WORD, 19KB, 下载10次)
网络实验说明书
目 录
实验一 网络入门和WindowsNT网络 1
实验二 NetWare网络、Internet网络和网线制作实践 2
实验三 TCP/IP网络命令使用 3
实验四 基于路由器的互连 4
实验五 sniffer pro软件使用 11
附录一 网线制作说明 16
附录二 Windows操作系统常用网络命令使用技巧详解 20
附录三 TL-R402M SOHO宽带路由器简易使用手册 29
附录四 ServU-v6.0.0.2安装及简易使用说明 34
附录五 Sniffer软件简介 35
network experiment brochures experimental directory portal and a network of Windows NT network a two experiments NetWare network, Internet networks and network lines produced two experimental practice three TCP/IP network using three experimental order based on four router interconnection four experimental five sniffers pro Appendix 11 software line produced a net-Note 16 recorded two Windows operating system commonly used network orders skills Comments on the use of 20 Appendix 3 TL-S R402M OHO Broadband Router Summary Manuals 29 Appendix 4 ServU-v6.0.0.2 installation and easy to use Note 34 in Appendix 5 Sniffer software brief 35 (2007-04-24, WORD, 1416KB, 下载28次)