计算机与现代化

• 网络与通信 • 上一篇    下一篇

基于ARM的嵌入式串口服务器设计与实现

  

  1. 中南林业科技大学计算机与信息工程学院,湖南长沙410004
  • 收稿日期:2014-03-17 出版日期:2014-06-13 发布日期:2014-06-25
  • 作者简介: 吴杰(1988-),男,湖南新化人,中南林业科技大学计算机与信息工程学院硕士研究生,研究方向:网络与信息系统,嵌入式技术; 杨卫民(1969-),男,湖南湘乡人,副 教授,硕士,研究方向:数据仓库,数据挖掘。

Design of Embedded Serial Server Based on ARM

  1. School of Computer and Information Engineering, Central South University of Forestry & Technology, Changsha 410004, China
  • Received:2014-03-17 Online:2014-06-13 Published:2014-06-25

摘要:

随着互联网的快速发展和物联网时代的来临,网络设备间互联已经成为一种发展趋势。本文提出一种基于嵌入式系统的串口转以太网串口服务器的软硬件设计方案,以解决设备间组成物联
网并入互联网后实现可调可控问题。实验结果表明,该串口服务器数据传输稳定,误码率低,网络利用率高,具有一定的应用价值。

关键词: 串口服务器, 物联网, 嵌入式系统, 网络利用率

Abstract:

With the rapid development of the Internet and the advent of the Internet of Things, it is a trend that the devices have networking capabilities and connect
with others. The article presents a solution of hardware and software design that the embedded 〖JP2〗serial server system has capabilities of serial to Ethernet in order to
solve mutual problems of controllable and adjustable that devices and equipment components controllable things of internet and make them access to the Internet. Experiments
proved that the serial server can reduce the load, improve network utilization, low loss rate, stable transmission of data and has a certain application value.

Key words: serial server, Internet of Things, embedded system, network utilization rate