论文部分内容阅读
关注各灾区待救人员的不同受伤程度,用“伤员在途可坚持时间”的区别来表征差异化受灾情形,研究带有时间窗限制、基于受灾差异的跨区域应急救援路径优化问题.构建以最小化救援车辆行车总时间为决策目标的车辆路径模型,设计蚁群算法对仿真算例进行求解.讨论考虑受灾差异因素对整个跨区域救援路径优化方案的影响,并对以决策者风险态度为例的关键参数实施敏感性分析.研究结果可为构建高效的应急管理体系提供有益参考.
Pay attention to the different degree of injury of the persons to be rescued in each disaster area and characterize the situation of differential disaster by the difference between “the wounded stay on the way”, and study the cross-regional emergency rescue path optimization with time window limitation and disaster-based difference. In this paper, the ant colony algorithm is used to solve the simulation example with the vehicle routing model that minimizes the total vehicular travel time of the rescue vehicle.Analyzing the impact of disaster disparity factors on the overall cross-regional rescue route optimization plan, As an example of the key parameters of the implementation of sensitivity analysis.The results provide a useful reference for the construction of efficient emergency management system.