基于NUC972的多总线数据采集控制器设计  

Design of Multiple Field Bus Data Concentrator with NUC972

作　　者：黄飞 HUANG Fei(Nanjing Guotie Electric Co.,Ltd.,Nanjing 350500,China)

机构地区：[1]南京国铁电气有限责任公司,江苏南京210046

出　　处：《数字通信世界》2020年第12期18-20,共3页Digital Communication World

摘　　要：介绍了一款具有多种总线接口(RS-232、RS-485、CAN、M-Bus、4G无线和以太网接口)的数据采集控制器设计。该设计以NUC972微处理器为核心,实现各种传感器和监控设备的数据采集、智能化计算和控制、协议转换等功能。整个设计突出了物联网应用中的协议转换、智能控制和分布式处理需求,满足现有工业自动化、智能配电、建筑能耗监测和楼宇自控等领域的应用。This article presents a data concentrator design with mutiple industrial bus interfaces which include RS-232,RS-485,CAN,M-Bus,4G wireless,and Ethernet.This design foucses on the application of NUC972 microcontroller.It communicates with variety of smart sensors and monitoring devices with functionalities of data collecting,edge-computing,smart control,protocol conversion,and so on.The entire design highlights the requirements of protocol conversion,intelligent control,and distributed processing in the application of the Internet of Things,and meets the existing applications in the fields of industrial automation,intelligent power distribution,building energy consumption monitoring,and building automation.

关 键 词：数据采集控制器 NUC972 现场总线 MQTT 物联网 

分 类 号：TP332[自动化与计算机技术—计算机系统结构]