摘要
在自动化控制及其他民用设备、工业控制如电力设备系统等领域,众多设备的对外通讯接口仍然是低速串口。但低速串口有其固有的缺点:无法集中、全面、准确而实时地监控数据。本文介绍基于微处理器SEP3203串口以太网转换器的以太网接口的软硬件设计方法,它可以变传统的串口通讯为网络通讯,实现串口设备的快速联网。
In the automatization control and other civilian equipment and industry control fields such as electric power system ,The external communication interface of many equipments are still low-speed serial interface. But there are inherent drawbacks of low-speed serial interface which re unable to monitor data concentrate, comprehensive, accurate and real-time.This thesis introduces hardware and software design methods based on Ethernet Interface in Serial Ethernet converter of microprocessor SEP3203.It can chan...
出处
《微计算机信息》
北大核心
2008年第11期43-44,50,共3页
Control & Automation
基金
江苏省教育厅自然科学基金项目(05KJD510248)
