It is made up of distributing network (INFI NET), process control unit(PCU), operator interface station (WSA), engineering work station (EWS) and computer interface unit (CIU).
它由分布式网络 （INFI NET） ，过程控制单元 （PCU） ，操作员接口站 （WSA） ，工程师工作站 （EWS）以及计算机接口单元 （CIU）等组成。
Computer interface Unit is added to I NFI net and the real-time data of manufacture process are retrieved to the historical data platform through interface PCs, fibers and switches.
它是在环网上增加计算机接口单元，通过接口机、光纤和数据交换机将生产过程的实时数据引入历史数据平台。
The simplest way of getting the data from the Arduino is with the unit connected directly to a host computer Universal Serial Bus (USB) interface, reading the data as if it were a serial connection.
从 Arduino 获得数据最简单的方式是让此单元直接连接到主机计算机的 Universal Serial Bus (USB) 接口，像串行连接那样读取数据。
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