北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2006, Vol. 29 ›› Issue (1): 73-76.doi: 10.13190/jbupt.200601.73.suzhy

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虚拟物流配送中心智能配送器模型设计

苏志远,周晓光,廖启征   

  1. 北京邮电大学 自动化学院, 北京 100876
  • 收稿日期:2004-12-24 出版日期:2006-02-28 发布日期:2006-02-28
  • 通讯作者: 苏志远 E-mail:szyyyp@163.com
  • 作者简介:苏志远(1972—),男,博士生,E-mail: szyyyp@163.com.

Intelligent Distribution Model Design of Virtual Logistics Center

SU Zhi-yuan, ZHOU Xiao-guang, LIAO Qi-zheng   

  1. School of Automation, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Received:2004-12-24 Online:2006-02-28 Published:2006-02-28
  • Contact: SU Zhi-yuan E-mail:szyyyp@163.com

摘要:

针对虚拟物流配送中心的即时配送中的多约束问题,采用组合优化方式进行系统建模,对模型可能产生的病态进行了分析. 提出了Floyd算法和遗传算法相结合的求解方式,将该模型分解为任意客户间的最短距离、车辆分配方案、单一车辆行驶路线3个相关联的子问题进行求解.

关键词: 虚拟物流, 智能配送, 遗传算法

Abstract:

To resolve the problem of just in time distribution for multi-restrictions in virtual logistics center, a model of combinatorial optimization was established. And the morbidity then generated from the model was analyzed. A new method combined by Floyd algorithm and genetic algorithm was also proposed. Its purpose is to resolve the three interrelated sub-problems: the shortest distance among customs, the scheme of vehicle allotment and the running route of a single car. The actual usage shows that this model is very efficient.

Key words: virtual logistics, intelligent distribution, genetic algorithm

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