基于ISM传感器网络的无线热计量方法研究  

Research of wireless heat measuring method based on ISM sensor network

作　　者：林喆[1] 魏海波[1] 

机构地区：[1]辽宁装备制造职业技术学院自动控制工程学院,沈阳110161

出　　处：《工业仪表与自动化装置》2017年第2期50-53,共4页Industrial Instrumentation & Automation

基　　金：2015年辽宁省教育厅科学研究项目(L2015351)

摘　　要：针对热计量数据智能化采集和管理过程中线路铺设成本高、改造难度大等问题,将传感器网络技术应用于热计量数据的采集和传输中,对无线热计量网络结构和节点工作原理进行了研究,构建了ISM传感器网络无线热计量系统,提出了一种基于S-MAC协议的热计量数据无线传输方法,并在后期实验过程中通过网络节点的RSSI参数对其性能进行了测试。研究结果表明,所设计的ISM传感器网络在满足无线热计量数据采集和传输要求的基础上,大大降低了数据采集成本,提高了系统的灵活性和拓扑性,所采用的传输的协议保证了数据传输有效性,并可以通过与GSM网络融合实现对热计量数据远程采集与管理。Aiming at the problems of high remodel difficulty and cable laying cost in heat intelligen- tial measuring and management, the sensor network technology was applied in heat data collection and transmission. After the research of node structure and working principle in wireless heat measuring network, a heat measuring system based on ISM sensor network was established, moreover, a wireless trans- fer method according to S - MAC protocol was presented. The nodes＇ performance tested by RSSI param- eter showed that the ISM sensor network can greatly reduce data collection cost, increase the flexibility and extensibility of the system upon the wireless heat data collection requirement. The protocol can en- sure the effectiveness of data transmission and can realize the heat remote measuring and management through the integration of GSM network.

关 键 词：热计量 ISM网络 S-MAC协议 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]