考虑供应中断的灾后安全救援血液优化调度研究
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摘要
血液应急保障是灾后安全救援的重要环节。为既有效满足需求,又避免盲目、过量的采血、调血增大血液过期报废压力甚至血荒的发生,保障灾后安全救援顺利进行,针对血液的易腐特性,提出血液应急调度的特点,并建立在物联网技术支持下的多时段、多类型血制品、多种运输方式的优化调度模型,通过合理调用库存血,组织自采血、外调血,并确定相应的数量以满足用血需求,实现血液应急保障系统响应时间和调度总成本最小化目标。采用ILOG CPLEX软件对模型进行求解,结合汶川特大地震的实际案例,进行数值仿真与结果分析,并给出在不同中断情景下的调度策略,表明通过建立双向互调的血液供应网络,并采用调度优化方法能够以更短的时间满足用血需求,同时减小调配成本和血液报废压力,能更好地应对灾后救援中出现的供应中断情况。
Blood emergency guarantee system plays an important role in the disaster relief.However,large fluctuation in blood demand makes precise forecast impossible,meanwhile,node failure and road resistance cause supply disruption.So in order to meet the demand and avoid great discard pressure caused by severe excess,even blood supply shortage after disaster relief,a multi-period,multi-commodity,multi-mode transportation model was developed,based on blood characteristics,analysis of blood emergency scheduling features and technology of Internet of Things,with an objective to minimize the total response time and emergency cost of the blood scheduling network as well as reduce the discard risk,by determining the amount of self-collection,transportation and inventory to meet the demand.ILOG CPLEX software was employed to resolve the model and gave scheduling strategies for different scenarios of supply disruption.With Wenchuan earthquake as an example,a numerical simulation was conducted,and the analysis results show that the model is feasible and effective.
Blood emergency guarantee system plays an important role in the disaster relief.However,large fluctuation in blood demand makes precise forecast impossible,meanwhile,node failure and road resistance cause supply disruption.So in order to meet the demand and avoid great discard pressure caused by severe excess,even blood supply shortage after disaster relief,a multi-period,multi-commodity,multi-mode transportation model was developed,based on blood characteristics,analysis of blood emergency scheduling features and technology of Internet of Things,with an objective to minimize the total response time and emergency cost of the blood scheduling network as well as reduce the discard risk,by determining the amount of self-collection,transportation and inventory to meet the demand.ILOG CPLEX software was employed to resolve the model and gave scheduling strategies for different scenarios of supply disruption.With Wenchuan earthquake as an example,a numerical simulation was conducted,and the analysis results show that the model is feasible and effective.
引文
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[9]刘晓,王成恩,储诚斌.分布式供应链中基于准时制的原油采购计划方法[J].中国管理科学,2003,11(3):30-35.LIU Xiao,WANG Cheng-en,CHU Cheng-bin.A JIT planning approach for crude oil procurements in distributed supplychain[J].Chinese Journal of Management Science,2003,11(3):30-35.
[10]Sheu Jiuh-Biing.An emergency logistics distribution approach for quick response to urgent relief demand in disasters[J].Transportation Research Part E,2007,43(6):687-709.
[11]Hsu Chaug-Ing,Hung Sheng-Feng,Li Hui-Chieh.Vehicle routing problem with time-windows for perishable food delivery[J].Journal of Food Engineering,2007,80(2):465-475.
[12]Altay Nezih,Green W G.OR/MS research in disaster operations management[J].European Journal of OperationResearch,2006,175(1):475-493.
[13]Chang Mei-Shiang,Tseng Ya-Ling,Chen Jing-Wen.A scenario planning approach for the flood emergency logistics prep-aration problem under uncertainty[J].Transportation Research Part E,2007,43(6):737-754.
[14]程勤侦,田伟,赵晓嘉.特大地震灾害期间医院血液需求的变化及其影响因素分析[J].中国输血杂志,2008,21(8):588-590.CHENG Qin-zhen,TIAN Wei,ZHAO Xiao-jia.Study on the change and influence factors of blood demand change duringextra-large earthquake[J].Chinese Journal of Blood Transfusion,2008,21(8):588-590.
[2]蹇志伟,谭金旭,唐冲.地震灾害应急血液保障措施及体会[C].西南输血学术交流大会论文集,2009:229-231.JIAN Zhi-wei,TAN Jin-xu,TANG Chong.Study on blood emergency guarantee strategy for earthquake[C].Proceedingsof Southwest Blood Transfusion Academic Annual Meeting,2009:229-231.
[3]Kemball-Cook D,Stephenson R.Lesson in logistics from Somalia[J].Disaster,1984,8(1):57-66.
[4]Ozdamar Linet,Ekinci Ediz.Emergency logistics planning in natural disasters[J].Annals of Operation Research,2004,129(3):218-219.
[5]Yi Wei,Ozdamar Linet.A dynamic logistics coordination model for evacuation and support in disaster response activities[J].European Journal of Operational Research,2007,179(3):1 177-1 193.
[6]Yi Wei,Kumar Arun.Ant colony optimization for disaster relief operation[J].Transportation Research Part E,2007,43(6):660-672.
[7]唐伟勤,张敏,张隐.大规模突发事件应急物资调度的过程模型[J].中国安全科学学报,2009,19(1):33-37.TANG Wei-qin,ZHANG Min,ZHANG Yin.Process model for materials dispatching in large-scale emergencies[J].China Safety Science Journal,2009,19(1):33-37.
[8]张雁灵.汶川特大地震医学救援行动及战略思考[J].解放军医学杂志,2009,34(1):1-6.ZHANG Yan-ling.Study on the strategy of medical rescue after Wenchuan earthquake[J].Medical Journal of ChinesePeople's Liberation Army,2009,34(1):1-6.
[9]刘晓,王成恩,储诚斌.分布式供应链中基于准时制的原油采购计划方法[J].中国管理科学,2003,11(3):30-35.LIU Xiao,WANG Cheng-en,CHU Cheng-bin.A JIT planning approach for crude oil procurements in distributed supplychain[J].Chinese Journal of Management Science,2003,11(3):30-35.
[10]Sheu Jiuh-Biing.An emergency logistics distribution approach for quick response to urgent relief demand in disasters[J].Transportation Research Part E,2007,43(6):687-709.
[11]Hsu Chaug-Ing,Hung Sheng-Feng,Li Hui-Chieh.Vehicle routing problem with time-windows for perishable food delivery[J].Journal of Food Engineering,2007,80(2):465-475.
[12]Altay Nezih,Green W G.OR/MS research in disaster operations management[J].European Journal of OperationResearch,2006,175(1):475-493.
[13]Chang Mei-Shiang,Tseng Ya-Ling,Chen Jing-Wen.A scenario planning approach for the flood emergency logistics prep-aration problem under uncertainty[J].Transportation Research Part E,2007,43(6):737-754.
[14]程勤侦,田伟,赵晓嘉.特大地震灾害期间医院血液需求的变化及其影响因素分析[J].中国输血杂志,2008,21(8):588-590.CHENG Qin-zhen,TIAN Wei,ZHAO Xiao-jia.Study on the change and influence factors of blood demand change duringextra-large earthquake[J].Chinese Journal of Blood Transfusion,2008,21(8):588-590.
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