对极限运动中损伤救助物流资源配比的数学建模

Mathematical Modeling of Extreme Sports Injury Relief Logistics Resources Matching

极限运动发生的区域不同,一旦出现伤病,各地区采用的物流救援形式也不同。当前单一的救援方式很难满足多地区复杂性的要求。提出一种基于需求和供给均衡机制的极限运动损伤救助物流规划数学模型,采用二次加权平均方法构建极限运动损伤救助时效物流运输网络规划模型,模型不断调整已分配到路段上的损伤人员量,采用AGV控制救助物流堵塞评估问题,分析极限运动损伤救助人员物流设备需求的确定和供需平衡机制,面向人数、成本以及损伤程度三个因素明确极限运动人员损伤强度的评估指标体系,确定物资配送的时限要求和紧迫程度。实验结果说明,该种模型下的极限运动损伤救助效率、成本以及效用度都优于传统模型,具有较高的应用价值。

Extreme sports come from different areas, once appear, injuries, the logistics aid forms are also different among regions. The current single rescue way it is difficult to meet the requirements of the region more complexity. Put forward a kind of based on supply and demand equilibrium mechanism of extreme sports injury relief logistics planning model, qua-dratic weighted average method was used to construct limit movement damage relief aging logistics transportation network planning model, model of constantly adjust the amount of personnel assigned to the stretch of road damage, the AGV control relief logistics jams evaluation problems, analysis of extreme sports injury aid workers logistics equipment demand and sup-ply and demand balance mechanism, for the number of the degree of damage, costs, and three factors clearly extreme sports personnel damage strength evaluation index system, determine the time limits and pressing for distribution. Experimental results show that, under this kind of model of extreme sports injury salvage efficiency, cost and utility degree is superior to the traditional model, has higher application value.