农机化研究2025,Vol.47Issue(6):179-184,6.DOI:10.13427/j.issn.1003-188X.2025.06.027
奶牛个体精准饲喂装置的设计与试验
Design and Experiment of a Precision Feeding Device for Individual Cows
摘要
Abstract
In order to improve individual milk production of cows and reduce production costs,a precise feeding device for individual cows was designed,which integrated automatic identification of individual cows,automatic monitoring of feed intake,control of feeding permissions of cows,automatic data collection,analysis,and processing.This device used wire-less radio frequency identification technology to identify the identity of cows,a radiation detector to determine the position of individual cows,a weighing sensor to monitor the weight changes of feed in the feeding trough in real-time,and the control system to achieve automatic measurement and differential feeding of individual cow feed intake based on the set daily feed intake of individual cows.The experimental results showed that the individual recognition rate of cows was 100%,the recognition accuracy of the radiation detector was not less than 98%,the response time of the feeding gate opening was not more than 2.5 s,and the measurement error of individual cow feed intake was 8.6%.This device effec-tively achieved online,real-time,and automated data collection and analysis of individual feed intake,feed frequency,and feed behavior of cows.This device can serve as an experimental platform for research on individual fine breeding of cows,new feed formulas,and innovative breeding models.关键词
奶牛/精准饲喂/饲喂槽/身份识别/无线射频识别Key words
cows/precision feeding/feeding trough/identification/wireless radio frequencyidentification分类
农业科技引用本文复制引用
叶岩,马君,孙先明,李源源,祝天宇,王婷婷,李尧..奶牛个体精准饲喂装置的设计与试验[J].农机化研究,2025,47(6):179-184,6.基金项目
国家重点研发计划项目(2019YFE0125400) (2019YFE0125400)