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网络通讯功能是数字化核测量仪器必不可少的,也是较传统模拟核测量仪器不同的一项基本功能。如何满足各个目标电站不同的网络通讯结构及协议要求是在设计研制数字化核测量仪器工作中必须解决的一个重要问题。介绍了数字化核测量仪器通讯接口的总体设计方案,阐述了通讯接口的设计思路、设计要求,并以RS-485总线通讯为例,说明了通讯接口的具体实现。
The network communication function is indispensable for digital nuclear measurement instruments and also a basic function different from the traditional analog nuclear measurement instruments. How to Meet Different Targeted Power Plants Different network communication structures and protocol requirements are an important issue that must be solved in the design and development of digital nuclear instrumentation. The overall design of communication interface of digital nuclear measuring instrument is introduced. The design ideas and design requirements of communication interface are expounded. Taking RS - 485 bus communication as an example, the concrete realization of communication interface is illustrated.