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明年数据通讯部门中,局部地区情报通信网(LAN)将占据主要地位,工厂自动化专用局部地区情报通信网已进入制造“自动化通讯规程(MAP)的实施阶段。General Motors 公司在推进制造自动化通信规程的工作中起到主导作用,使用的无线电频率采用了宽频带方式,现在正在试验比较廉价的载波带方法.此即采用键控转移频率的调
In the data communications sector next year, the Local Area Information and Communication Network (LAN) will dominate and the local area intelligence and communications network dedicated to factory automation has entered the manufacturing phase of the implementation of the MAP (MAP) .General Motors is promoting the manufacturing of automated communications protocols Of the work has played a leading role, the use of radio frequency broadband approach, is now being tested relatively cheap carrier band method.This is the use of key transfer frequency transfer