从系统构成、通信协议、通信软件等3方面阐述了控制系统中通信的一种实现方法,将其成功应用于温室控制系统;且详细介绍了通信协议.%A kind of method to implement communication in control system was expounded from three angles: system structure, communication protocol and communication software. And this technology was successfully applied into greenhouse control system. The communication protocols were also introduced in detail.
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