基于熟人模型的大型养殖池塘多增氧机智能控制系统.pdf

第 33卷 第 7 期 计算机应用与软件 Vol .33 No . 7 2016年 7 月 Computer Applications and Software Jul . 2016 基于熟人模型的大型养殖池塘多增氧机智能控制系统 简玉梅 1 张韩飞 2 1 (上海工程技术大学电子电气工程学院上海201620) 2(淮阴师范学院江苏淮安2233〇〇) 摘 要 为解决目前大型养殖池塘多台增氧机不能及时控制问题，系统采用GPRS 和 W S N 混合通信，并通过设计多台增氧机智 能控制的方式对系统进行监控。簇头节点收集数据后发送给网关节点 ，当溶解氧测量值与上次发送值误差在0 .02 mg /L 范围内时， 不向簇头发送数据。网关节点分析水质数据，若发现数据异常，通过数据包中节点编号快速定位。根据增氧机和异常点间的熟人模 型，确定增氧机。网关节点根据各簇头的自信度、剩余能量和与被选中增氧机间的熟人关系，为增氧机控制命令从网关节点发送到 增氧机找一条最优传输路径。实验结果表明，系统减少了传输能耗和增氧机的开机时间，实现了对多台增氧机智能控制，满足了大 规模水产养殖的需要。 关键词 无线传感器网络 G P R S 熟人模型多台增氧机智能控制 中图分类号 TP3993 文献标识码 A D 0 I:10.3969/j.issn. 1000-386x .2016.07.028 INTE IGENT CONTRO SYSTEM FOR SETS OF AERATORS IN LARGE-SCALE FARMING POND BASED ON ACQUAINTANCES MODE Jian Yumei1 Zhan/ Hanfei2 1 (School of Electrical and, Electronic Engineering, Shanghai University of Engineering Science, Shanghai 2 0 1 6 2 0 , China ) 2 (Huaiyin Normal University , Huaian 2 2 3 3 0 0 , Jiangsu, China) Abstract In order to solve the problem that a set of aerators in large-scale farming pond cannot be timely controlled, we propose such a system，it uses the hybrid communication of GPRS and WSNand is controlled by designing the intelligent control manner for sets of aerators . The cluster head nodes of the systemsend the collected data to gateway nodes , when the changes in dissolved oxygen concentration is less than 0. 02 mg/L compared with the value sent in last time，no data will be sent to its cluster head . The gateway node is in charge of analysing water quality data，when the abnormal data is found，rapid positioning will b