多深度土壤温度无线传感器网络节点设计  

Design of multi-depth soil temperature sensor node for WSNs

作　　者：朱性伟 王子荣[1] 

机构地区：[1]湖南大学信息科学与工程学院,湖南长沙410072

出　　处：《传感器与微系统》2014年第10期73-75,79,共4页Transducer and Microsystem Technologies

摘　　要：针对多深度土壤温度传感器节点的设计要求,提出了一个二叉树搜索算法。该算法通过单总线识别所有连接在单节点上的传感器,并读取它们采集的温度。传感器节点有低功耗和处理功能单一2个特性,算法采用递归方式使得其上代码简洁和紧凑。理论分析与实验结果证明了算法的可行性和有效性。该设计将广泛应用在无线传感器网络(WSNs)应用背景下的实际生产和生活中。Aiming at requirement for design of multi-depth soil temperature sensor node, present a binary tree search algorithm. The algorithm recognizes sensors which connected to single node by 1-bus and reads the acquired temperature. The sensor node has features of low power consumption and single processing function, so the algorithm adopts recursive method to make the code concise and compact. Theoretical analysis and experimental results demonstrate feasibility and effectiveness of the algorithm. This design will be widely applied in actual production and life, under application background of wireless sensor networks （WSNs） development.

关 键 词：多深度土壤温度 单总线 无线传感器网络 二叉树搜索 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置]