鲜活农产品航空冷链物流随机时间Petri网模型构建与分析  

Construction and analysis of stochastic time Petri net model of fresh agricultural products aviation cold chain logistics

作　　者：李静[1] LI Jing(Shaanxi Polytechnic Institute,Xianyang 712000,Shaanxi,China)

机构地区：[1]陕西工业职业技术学院,陕西咸阳712000

出　　处：《湖北农业科学》2021年第11期125-128,共4页Hubei Agricultural Sciences

摘　　要：航空冷链物流是未来鲜活农产品物流领域重点发展方向。为解决一般鲜活农产品航空物流体系中的时间与效率问题,基于随机时间Petri网对中国某鲜活农产品航空冷链物流流程进行综合评价,为鲜活农产品航空冷链物流流程的优化措施提供了可行性建议,认为可以通过改变该物流体系中的某些业务流程来提高鲜活农产品航空冷链物流的运营效率。Aviation cold chain logistics is the future of fresh agricultural products logistics field key development direction.To solve the general aviation fresh agricultural products logistics system in time and efficiency,based on stochastic time Petri nets to our country some air fresh agricultural products cold chain logistics process to carry on the comprehensive evaluation,through the quantitative con⁃clusion for the optimization measures of the air fresh agricultural products cold chain logistics process provides the feasible sugges⁃tions,think that can change some business process in the logistics system to improve the operational efficiency of air fresh agricultural products cold chain logistics.

关 键 词：鲜活农产品 航空冷链物流 随机时间Petri网 建模分析 

分 类 号：F252.8[经济管理—国民经济]