摘要
基于在烟草生长过程监测的需要,应用Visual Sense软件中丰富的组件库建立了简单的带麦克风传感器的无线传感器网络节点,并利用电脑的麦克风获取声音信号进行仿真,在根节点中获得了声音信号的波形图和频谱图。仿真结果证明,该节点以及组成的网络可以正常运行,为以后增加功能和测试开发网络协议栈创建了平台。
It builds a wireless sensor network node with microphone sensor using the rich component library of Visual Sense based on the needed of monitoring of tobacco, makes a simulation using the microphone of computer to get acoustical signal, and gets the oscillogram and spectrogram in root node. So we think the node and the network that consists of these nodes can run successfully, and t it provides a platform to add function and to test or develop the network protocol stack.
出处
《农机化研究》
北大核心
2008年第3期102-104,共3页
Journal of Agricultural Mechanization Research
基金
陕西省科技攻关项目(2005K-G9)