基于ZigBee的奶牛个体信息识别及定位系统设计  

Design on Information Identification and Position System of Individual Cow Based on ZigBee

作　　者：周文罕[1] 汪小旵[1] 丁为民[1] 

机构地区：[1]南京农业大学工学院,江苏南京210031

出　　处：《江西农业学报》2010年第1期116-118,121,共4页Acta Agriculturae Jiangxi

基　　金：江苏省科技支撑计划"奶牛现代化规模养殖关键技术及装备研究与开发"(BE2008401)

摘　　要：提出了基于ZigBee的奶牛个体信息识别及定位系统,设计了一套监控软件来采集和校正数据。通过安装在奶牛身上可编程的带有64位永久地址的定位节点,可以完成奶牛个体识别;并通过基于RSSI的无线网络定位技术完成对奶牛的定位,并经过大量试验及偏度-峰度检验法和数据拟合法对试验数据进行校正,使定位精度得到有效提高。The author put forward the information identification and position system of individual cow based on ZigBee, and designed a set of monitoring software to collect and regulate data. By means of the nodes which were installed in cows＇ body with a 64 - bit programmable permanent address, it could send identification information of individual cow. Through the RSSI - based location technology, it could obtain exact position information of individual cow. With the skewness and kurtosis test and data simulation methods, the accuracy of positioning was improved effectively.

关 键 词：ZIGBEE 个体识别 RSSI 偏度-峰度检验法 数据拟合 

分 类 号：TN925.93[电子电信—通信与信息系统]