Then in light of the actual situation of the network manufacturing laboratories introduces the wireless access and the code transmission about the communication of the DNC system.

介绍直接数字控制（DNC）网络系统的基本概念及构成，结合网络制造实验室的实际情况对DNC系统通信的无线接入方式和代码传输进行研究。

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An integrated DNC communication network is set up based on RS-485, for in many manufacturing workshop, communication capacity of different kinds of NC equipment differs a lot.

针对多数制造车间中不同档次和型号数控设备通信能力存在较大差异的现状，构建一个基于RS—485标准接口的集成dnc系统通信网络。

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What happens when the manufacturing plant cannot process the ordering information, for instance, at the speed of the communication network?

举例来说，在加工厂不能以通信网络的速度来处理订单信息时会发生什么情况？

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