智能化奶牛精料补饲机门禁围栏装置的设计  

Design of Entrance Guard and Pen of Intelligent Concentrate Feeding Mechanism for Dairy Cow

作　　者：宋占华[1] 张世福[1] 闫银发[1] 王冉冉[1] 李法德[1] 

机构地区：[1]山东农业大学机械与电子工程学院,泰安271018

出　　处：《农业工程》2011年第1期32-36,共5页AGRICULTURAL ENGINEERING

基　　金："十一五"国家科技支撑计划资助项目(2006BAD11A09)

摘　　要：在奶牛补饲精饲料的过程中,为避免发生奶牛间的竞争行为,保证奶牛安稳舒适地进行采食,本文采用机电一体化技术,设计了一种能自动识别奶牛身份的门禁围栏装置。该装置具有奶牛位置检测功能,可自动控制门禁栏杆的启停,读卡距离为52.3 cm,门禁栏杆开启时间为3.92 s。该设计能有效防止其他奶牛对正在进行补饲的个体奶牛的干扰,满足了奶牛饲养的福利性要求,并提高了精饲料的利用率。In order to prevent the feeding cow being disturbed by butting of other cows during the time they are in a concentrate self-feeder,an equipment of entrance guard and pen which can identify the dairy cow with the RFID was developed.The equipment can detect the dairy cow location and automatically control the railing of the entrance guard work.The reading distance of the RFID reading system was 52.3 cm,the time to open the railing of the entrance guard was 3.92 s.It can make the dairy cows cozily feed concentrates and be satisfied with the welfare demands of feeding.Moreover,the equipment can improve the concentrates use efficiency.

关 键 词：奶牛 补饲机 门禁围栏 竞争行为 

分 类 号：S817.3[农业科学—畜牧学]