摘要
工控的新趋势产生了新一代的现场硬件，包括面板PC、开放式PLC及开放式智能控制器。加之相应的应用软件，这些控制设备可与信息网络通过Internet集成在一起。
New trend in automation brings the new generationof automation hardware to the field-low cost panel computers,open controllers and smart devices that can be installedon each machines or pmeess area for providing local conbol,data acquisihon and display functions. Together with aPPlication software, those field device can integrate with the information system through Internet.
出处
《测控技术》
CSCD
1999年第6期71-72,共2页
Measurement & Control Technology
