食品可追溯体系快速实施的动态建模与政府决策

系统管理学报 ›› 2015, Vol. 24 ›› Issue (2): 254-259.

食品可追溯体系快速实施的动态建模与政府决策

吴林海a，吴治海b

江南大学 a.商学院江苏省食品安全研究基地；b.物联网工程学院轻工过程先进控制教育部重点实验室，江苏无锡 214122

收稿日期:2013-01-21 修回日期:2013-10-08
通讯作者: 吴治海（1982-），男，博士，副教授，硕士生导师。E-mail: wuzhihai@jiangnan.edu.cn
作者简介:吴林海（1962-），男，博士，教授，博士生导师。研究方向为食品安全管理与农业经济。
基金资助:
国家自然科学基金资助项目（71073069，71273117，61203147）；教育部人文社会科学一般研究资助项目（12YJCZH218）；中央高校基本科研业务费资助项目（JUSRP111A44）

Dynamic Modeling and Government Decision for Fast Implementation of Food Traceability System

WU Lin-Haia, WU Zhi-Haib

a.Jiangsu Research Center of Food Trade and Security, School of Business; b.Key Laboratory for Advanced Process Control of Light Industry of the Ministry of Education, School of Internet of Things Engineering, Jiangnan University, Wuxi 214122, Jiangsu, China

Received:2013-01-21 Revised:2013-10-08

摘要/Abstract

摘要： 使用领导-跟随多智能体系统一致性理论, 建立了政府干预下的多食品企业实施食品可追溯体系的动力学演化模型。使用离散时间线性系统稳定性理论和代数图理论, 得到了在多食品企业中实施政府期望水平食品可追溯体系的稳定性条件。依据线性系统快速收敛性理论, 给出了在多食品企业中快速实施政府期望水平食品可追溯体系的最优政府决策方案。针对具体实例, 利用Matlab中的线性矩阵不等式工具箱, 求得了最优的政府决策方案, 数值仿真验证了理论结果的有效性。

关键词: 食品企业, 可追溯体系, 期望水平, 政府决策, 多智能体系统

Abstract: Theory on consensus of leader-follower multi-agent systems is used for establishing a dynamically evolving model of multiple food enterprises carrying out the food traceability system subject to government intervention. The stability theory of discrete-time linear systems and algebra graph theory are employed for deriving the stability conditions for multiple food enterprises implementing the food traceability system with a government-expected level. The optimal government decision strategy is obtained for fast implementing the food traceability system with a government-expected level in multiple food enterprises based on fast convergence theory of linear systems. For a given example, the LMI tool in Matlab is used for obtaining the optimal government decision strategy, and numerical simulations are provided to illustrate the effectiveness of theoretical results.

Key words: food enterprises, traceability system, expected level, government decision, multi-agent systems

吴林海a，吴治海b. 食品可追溯体系快速实施的动态建模与政府决策[J]. 系统管理学报, 2015, 24(2): 254-259.

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