基于物联网技术的生产线实时监测系统设计及测试

Design and test of real-time monitoring system for production line based on Internet of Things technology

自动化生产线处于无人监管状态,一旦发生异常工况将对产品质量和生产安全带来负面影响,所以采取远程实时监测尤为必要。文章首先介绍了生产线实时监测系统的硬件设计,包括CC2530芯片的电路设计、终端节点和网关节点的设计等。随后概述了系统软件部分的组成,包括SQL数据库、ZigBee节点等。最后在实验室进行了系统测试,结果表明该系统能准确采集生产线现场的温湿度值与烟雾浓度值,并且根据采集的数据在监测平台上以数据和曲线两种方式呈现,方便管理人员及时掌握生产线的实时状况。

Since the automatic production line is in the unsupervised state,the occurrence of abnormal working conditions will bring serious negative impact on product quality and production safety,so it is particularly necessary to adopt remote real-time monitoring.This paper firstly introduces the hardware design of the real-time monitoring system of the production line,including the circuit design of CC2530 chip,the design of terminal node and gateway node,etc.Then it Outlines the components of system software,including SQL database,ZigBee node and so on.Finally,the system test was carried out in the laboratory.The results show that the system can accurately collect the temperature,humidity and smoke concentration of the production line,and according to the collected data,it can be presented on the monitoring platform in two ways:data and curve,which is convenient for managers to timely grasp the real-time condition of the production line.