一种用于蒸汽计量的分布式监测系统

摘要

The design method and study procedures of implementing multiple points data acquisition by using LonWorks technology are described．The hardware and software of the data acquisition system are all presented systematically． The program list of drive software of data acquisition written by Neuron C is given． The principle of communication between field intelligent devices and PC and the programming method of MMI are described．%阐述了利用LonWorks技术实现多点数据采集系统的设计方法和研究过程，对数据采集系统的硬件和软件均作了系统描述，给出了采用Neuron C编写的数据采集驱动软件清单，说明了现场智能装置与PC之间通信的原理和人机界面的编程方法。