摘要
针对规模化养殖现状,为提高养殖环境调控的智能化水平,设计了基于数据融合和模糊控制的养殖环境调控系统。系统利用一种改进的加权平均数据融合算法,处理多传感器采集数据中存在的信息冗余和矛盾,并将数据融合的输出结果作为模糊控制系统的输入;将模糊控制系统解耦为多个单输出的子系统,定义高斯型输入隶属度函数、三角型输出隶属度函数以及模糊控制规则表,使用Mamdani法进行模糊推理,使用重心法进行解模糊化。系统仿真输出曲面平滑,控制效果良好。
According to the present situation of large-scale farm,to improve the intelligence level of breeding environmental control,this paper designs a kind of breeding environmental control system based on data fusion and fuzzy control.The system uses a kind of improved weighted average data fusion algorithm to process multisensor data redundancy and contradiction,and outputs the results of data fusion as the input of the fuzzy control system.The fuzzy control system is decoupled into multiple single output subsystems,defines gauss type input membership function and triangular type output membership function and fuzzy control rules,uses the mamdani method to fuzzy reasoning,uses gravity center method to defuzzify.System simulation output surface is smooth,system control effect is fine.
作者
朱迅
刁志刚
Zhu Xun;Diao Zhi-Gang(Huaian College of Information Technology Jiangsu Huaian 223003)
出处
《山东农业工程学院学报》
2018年第12期7-9,共3页
The Journal of Shandong Agriculture and Engineering University
基金
2015年度淮安市科技支撑计划(农业)项目为基于大数据决策和移动互联技术的分布式猪厂智能控制产品开发与应用(项目编号为HAN2015034)
关键词
模糊控制
数据融合
养殖环境调控
Fuzzy control
Data fusion
Breeding environmental control
