摘要
本文介绍了一种基于工业以太网的通讯卡设计方案,该通讯卡在远程IO和DCS主站之间实现交换数据。方案中给出了基于以太网芯片W5100的通讯卡硬件设计方案和软件设计实现。
The Industrial Ethernet-based communication card Design of DCS remote IO control station is presented.The Card is used for exchanging data between the DCS main control station and remote IO.The article provides a W5100-based hardware design scheme and an implement of the system firmware.
出处
《微计算机信息》
2011年第1期134-135,48,共3页
Control & Automation