摘要
提出了基于ModBus协议和ZigBee网络的气象无线传感网采集系统的方案,该系统包括数据采集模块、数据汇集模块和数据管理模块。多种传感器和CC2531片上系统组成了气象传输系统的采集节点,利用Mesh型网络的自组织、自配置和自维护的功能,使系统允许多点采集,而且单个节点可以采集多种气象要素并进行传输,远端的节点可通过多跳的方式将数据传输到终端。此外,该多气象参数传输系统具有低成本和使用灵活的特点。
In this paper,a wireless meteorological parameter transmission system based on ModBus and ZigBee is proposed,which consists of meteorological parameter acquisition module,data acquisition module and data management module.Different type sensors and CC2531 wireless SoC chip constitute the meteorological parameter acquisition node.With the help of the self-organization,self-organization and self-maintenance functions that Mesh network has,this system allows multi-node data acquisition,and a single node can control a variety of meteorological elements and transmitting wireless data.As all the nodes form a mesh structure,information on the remote nodes can finally reach the terminal via multi-hop.Furthermore,the system has characteristics of low cost and flexible arrangement.
出处
《电子技术应用》
北大核心
2014年第10期16-19,共4页
Application of Electronic Technique
基金
国家自然科学基金面上项目(61372128)
