Design of automatic system for drinking behavior monitoring in group housed sows | 群养母猪饮水行为自动监测系统设计
2013
Lu Mingzhou, Nanjing Agricultural University, Nanjing(China),College of Engineering | Shen Mingxia, Nanjing Agricultural University, Nanjing(China),College of Engineering | Ding Yongqian, Nanjing Agricultural University, Nanjing(China),College of Engineering
chinois. 为了解决群养母猪个体饮水行为的精准监测问题,提出一种饮水行为自动监测方法并设计了监测系统。采用射频标识技术、红外探测技术、多路信号嵌入式处理技术、ZigBee无线网络技术设计了远程饮水监测点;以STM32微控制器为核心扩展ZigBee模块及以太网接口设计具有协议转换功能的网关节点,实现饮水数据向本地服务器的转发;利用Visual CNo.及SQL Server构建了饮水行为管理信息系统,实现母猪饮水数据的存储、管理、远程发布。该系统在养殖场实地测试,结果表明,系统对群养母猪饮水频率监测准确率达到100%,能够实现母猪饮水行为的实时远程监测目标。
Afficher plus [+] Moins [-]anglais. An automatic method was put forward to monitor the drinking behavior and the corresponding system was designed,which can monitor the individual drinking behavior of group housed sows in an accurate manner.A remote monitoring station for drinking behavior monitoring was designed based on RFID technology,infrared detection technology,multiple signals embedded processing technology and ZigBee wireless communication technology.A gateway node was designed based on STM32,ZigBee module and the Ethernet interface which can forward the drinking behavior data to the local server.Utilizing Visual CNo. and SQL Server,a drinking behavior management information system was built,which is responsible for the storage,management and remote release of the drinking behavior data.Field-testing results of the designed system show that the monitoring accuracy of the drinking behavior frequency is 100%,making the real time remote-monitoring of the drinking behavior of the group housed sows a possible objective.
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