摘要
研究基于嵌入式系统设计了奶牛的个体采食量测定仪,利用无线射频技术(RFID)识别奶牛身份,称重传感器实时将槽内饲料重量通过以Zig Bee为核心的无线网络传送到电脑,实现奶牛个体采食量的测定。试验结果表明:该采食量测定仪射频识别正确率为100%,并且采食量的测定准确,计量误差小于5%,能够满足测定奶牛采食量的要求,同时具有奶牛个体采食量数据分析和打印功能,并支持奶牛个体采食量数据在线查询功能。
The test instrument with embeded systems was designed. The test instrument identified thedairy cow with the RFID technology,weighting sensors transferred the weight of feed in the tank to thecomputer in realtime by Zig Bee, The test instrument can achieve the measuring of individual cowsfeed intake. The experimental results indicated that the identification accuracy of cow was 100%, andthe feed intake of cows were tested well, the measurement error was less than 5%, which could satisfythe demands of measuring the feed intake. Moreover, the test instrument can analysis the data and alsocan query and print feeding information on line.
出处
《饲料工业》
北大核心
2015年第19期57-61,共5页
Feed Industry
基金
国家奶牛产业技术体系项目[CARS-37]
