农业工程设备选购模糊综合评价与实证研究
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摘要
农业工程设备选购对于农村经济发展具有重要的意义。首先以农业工程节水灌溉设备为例,建立选购评价指标体系,然后确定隶属度函数得到模糊关系矩阵,运用层次分析法确定水肥一体化设备选购评价指标体系中指标的权重,得到权重向量,通过合成模糊综合评价结果矢量,最后运用最大隶属度原则得到综合评价结果。选取一家农业合作社作为应用对象,通过对其水肥一体化设备选购的分析,为农业合作社大型农业工程设备的最优化选购提供一个重要的依据,以促进农村经济的发展。
The selection and procurement of agricultural engineering equipment is of great importance to the development of agricultural economy.First of all,taking agricultural engineering water-saving irrigation equipment for an example,a selection and procurement evaluation indicator system is created and then a fuzzy relation matrix is set up based on subordinating degree function.Next analytic hierarchy process is adopted to confirm the weight of indicators of evaluation indicator system for the selection and procurement of water and fertilizer integrated equipment,thus obtaining weight vector.Through synthesis of the vector of fuzzy comprehensive evaluation results,comprehensive evaluation results are acquired based on maximum membership principle.Choosing an agricultural cooperative as application object of the system,an analysis on the selection and procurement of water and fertilizer integrated equipment is carried out,which provides an important reference for the optimal selection and procurement of large agricultural engineering equipment for agricultural cooperatives and promotes the development of rural economy.
The selection and procurement of agricultural engineering equipment is of great importance to the development of agricultural economy.First of all,taking agricultural engineering water-saving irrigation equipment for an example,a selection and procurement evaluation indicator system is created and then a fuzzy relation matrix is set up based on subordinating degree function.Next analytic hierarchy process is adopted to confirm the weight of indicators of evaluation indicator system for the selection and procurement of water and fertilizer integrated equipment,thus obtaining weight vector.Through synthesis of the vector of fuzzy comprehensive evaluation results,comprehensive evaluation results are acquired based on maximum membership principle.Choosing an agricultural cooperative as application object of the system,an analysis on the selection and procurement of water and fertilizer integrated equipment is carried out,which provides an important reference for the optimal selection and procurement of large agricultural engineering equipment for agricultural cooperatives and promotes the development of rural economy.
引文
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[3]王婉娟,危怀安.协同创新能力评价指标体系构建---基于国家重点实验室的实证研究[J].科学学研究,2016,34(3):471-480.
[4]马进,陈建彬,戴东情,等.进出口商品质量安全评价指标体系的构建和实证研究[J].检验检疫学刊,2016,26(3):1-4.
[5]李阿楠.模糊决策方法在自动步枪选型中的应用[J].兵器装备工程学报,2018,39(2):8-11.Li Anan.Application of fuzzy decision method in automatic rifle model selection[J].Journal of Ordnance Equipment Engineering,2018,39(2):8-11
[6]李艳玲,吴建伟,朱烨行.基于判断矩阵一致性程度的专家权重确定方法[J].计算机与现代化,2017(6):20-24,29.Li Yanling,Wu Jianwei,Zhu Yehang.A method for determining experts weight based on consistency of judgment matrix[J].Computer and Modernization,2017(6):20-24,29.
[7]余敢华,张亚杰,黄海静,等.AHP中判断矩阵的一致性检验新方法[J].数学的实践与认识,2017,47(22):189-198.Yu Ganhua,Zhang Yajie,Huang Haijing,et al.A new method for consistency test of judgment matrix in AHP[J].Mathematics in Practice and Theory,2017,47(22):189-198.