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author:

魏云龙 (魏云龙.) [1] | 廖一鹏 (廖一鹏.) [2]

Abstract:

光端机的监控接口多为串行接口,无法直接连接到以太网,本文设计一种针对于光端机监控的串口网络转换器。为了提高转换器的通信速度和可靠性,本文采用ARM芯片LPC2214与网络芯片RTL8019AS设计硬件系统,并嵌入实时操作系统uC/OS,采用环形队列和信号量机制,应用生产者消费者问题的经典算法,提高转换器吞吐率。转换器在不改变原有光端机结构的基础上,为其添加网络接口,从而为其实现以太网远程监控提供了一种低成本高速率的解决方案。

Keyword:

ARM TCP/IP UART uC/OS 信号量机制

Community:

  • [ 1 ] 福州大学物理与信息工程学院

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Source :

福建电脑

Year: 2008

Issue: 11

Page: 172-173,169

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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