Finally, we focus our mind on the field devices layer of the industrial control system, study the device control data collection and the data traffic in detail.
最后，本文重点放在工业以太网的现场设备层，对底层设备的控制、对现场数据的采集、对数据的网络通信都分别进行了详细的讨论与研究。
The devices had passed the EMC test and precision test, can used in the industrial field.
设备经过了精度测试和抗干扰测试，证明能应用于工业控制现场。
A fiber field-bus communication system based on complex programmable logic devices (CPLD) and optical transceiver was designed for some special industrial fields such as colliery and airfields.
针对煤矿、机场等特殊工业现场，设计了一种基于复杂可编程逻辑器件(CPLD)和光模块的光纤现场总线通讯系统。
应用推荐