《计算机应用》唯一官方网站 ›› 2020, Vol. 40 ›› Issue (2): 584-588.DOI: 10.11772/j.issn.1001-9081.2019071235

• 应用前沿、交叉与综合 • 上一篇    下一篇

突发事件下的医院应急资源冗余配置优化模型

万志远, 刘勤明(), 叶春明, 刘文溢   

  1. 上海理工大学 管理学院,上海 200093
  • 收稿日期:2019-07-18 修回日期:2019-09-04 接受日期:2019-09-05 发布日期:2019-09-11 出版日期:2020-02-10
  • 通讯作者: 刘勤明
  • 作者简介:万志远(1994—),男,江苏淮安人,硕士研究生,主要研究方向:应急调度
    叶春明(1964—),男,安徽宣城人,教授,博士生导师,博士,主要研究方向:生产调度
    刘文溢(1997—),男,四川巴中人,硕士研究生,主要研究方向:资源配置。
  • 基金资助:
    国家自然科学基金资助项目(71840003);教育部人文社会科学研究青年基金资助项目(15YJCZH096);2018年度国家大学生创新创业训练计划项目(201810252012)

Optimization model of hospital emergency resource redundancy configuration under emergencies

Zhiyuan WAN, Qinming LIU(), Chunming YE, Wenyi LIU   

  1. Business School,University of Shanghai for Science and Technology,Shanghai 200093,China
  • Received:2019-07-18 Revised:2019-09-04 Accepted:2019-09-05 Online:2019-09-11 Published:2020-02-10
  • Contact: Qinming LIU
  • About author:WAN Zhiyuan, born in 1994, M. S. candidate. His research interests include emergency scheduling.
    YE Chunming, born in 1964, Ph. D., professor. His research interests include production scheduling.
    LIU Wenyi, born in 1997, M. S. candidate. His research interests include resource allocation.
  • Supported by:
    the National Natural Science Foundation of China(71840003);the Humanity and Social Science Youth Foundation of Ministry of Education(15YJCZH096);the National College Students Innovation and Entrepreneurship Training Program in 2018(201810252012)

摘要:

突发事件发生前,医院需要保持一定的应急资源冗余量。针对突发事件下医院应急资源冗余的配置优化问题,首先,基于效用理论,通过分析医院应急资源冗余的效用体现来对应急资源冗余进行定义和分类,确定了符合边际规律的效用函数;其次,建立了总效用最大化的医院应急资源冗余配置模型,并给出应急资源储存量的上限及应急合理度的下限作为模型的约束条件;最后,把粒子群算法和序列二次规划法相结合进行寻优求解。通过案例分析,得出了医院四种应急资源冗余的优化方案,总结出了医院的应急水平对医院应急资源冗余的需求程度。研究表明,应急资源冗余配置优化模型能够帮助医院在突发事件下很好地进行应急救援,提高医院应急资源的利用效率。

关键词: 突发事件, 应急资源冗余, 配置优化, 效用理论, 应急水平

Abstract:

Before an emergency occurs, the hospitals need to maintain a certain amount of emergency resource redundancy. Aiming at the problem of configuration optimization of hospital emergency resource redundancy under emergencies, firstly, based on the utility theory, by analyzing the utility performance of the hospital emergency resource redundancy, the emergency resource redundancy was defined and classified, and the utility function conforming to the marginal law was determined. Secondly, the redundancy configuration model of hospital emergency resources with maximal total utility was established, and the upper limit of emergency resource storage and the lower limit of emergency rationality were given as the constraints of the model. Finally, the combination of particle swarm optimization and sequential quadratic programming method was used to solve the model. Through case analysis, four optimization schemes for the emergency resource redundancy of the hospital were obtained, and the demand degree of the hospital emergency level to the hospital emergency resource redundancy was summarized. The research shows that with the emergency resource redundancy configuration optimization model, the emergency rescue of hospitals under emergencies can be carried out well, and the utilization efficiency of hospital emergency resources can be improved.

Key words: emergency, emergency resource redundancy, configuration optimization, utility theory, emergency level

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