基于Modbus协议的配电室环境监测系统设计  

Design of environmental monitoring system of power distribution room based on modbus protocol

作　　者：严冬[1] 龙国强[1] 王平[1] 陈俊生[1] 

机构地区：[1]重庆邮电大学工业物联网与网络化控制教育部重点实验室,重庆400065

出　　处：《四川大学学报（自然科学版）》2015年第3期538-546,共9页Journal of Sichuan University(Natural Science Edition)

基　　金：重庆市教委科学技术研究项目(KJ130505);科技部国际科技合作专项项目(2012DFG12240);重庆市信息产业发展资金资助项目(D2011-52);重庆市信息产业发展资金资助项目(渝财企[2010]626号)

摘　　要：针对配电网自动化系统中配电室的监测问题,采用有线监测的方式难以实现室内环境监测,基于射频技术的无线监测方式是有效的方法.设计一种基于Modbus协议的配电室环境监测系统,该系统由无线数据收发模块,无线传感器测量模块,集中器模块构成.详细介绍了各模块的工作原理、硬件设计和软件设计.实际应用表明所设计的配电室环境监测系统实现了配电室内环境的实时无线远程监测,并具有响应快、精度高以及可靠性强的特点.It is difficult to monitor indoor environment with wired monitoring for power distribution room in distribution automation system. For solving this problem, the wireless monitoring based on radio fie- quency technology is an effective method. An environmental monitoring system based on Modbus proto- col is designed in this paper for power distribution room. The proposed system consists of wireless data transceiver module, wireless sensor module and concentrator modules. And working principle, hardware design and software design of each module was introduced. The practical application results shows that the real-time wireless remote monitoring, for indoor environment in the power distribution room, is a- chieved by the designed environmental monitoring system, which has the good characteristics of fast re- sponse, high precision and reliability.

关 键 词：环境监测 MODBUS协议 射频技术 传感器 集中器 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置] TP212.9[自动化与计算机技术—控制科学与工程]