基于精确重心法的应急医疗物资储备库选址研究——以长沙市雨花区为例

Research on the Location of Emergency Medical Material Reserve Based on the Precise Center of Gravity Method—Taking Yuhua District of Changsha City as an Example

为应对突发的公共卫生事件,利用精确重心法对长沙市雨花区应急医疗物资储备库选址问题展开研究。以长沙市雨花区的三甲医院作为应急医疗物资需求点,选取各大医院的卫生床位数、执业医师人数、年收入作为医疗卫生资源指标,通过熵权法确定权重。其地理经纬度作为二维坐标轴坐标,构建应急医疗物资储备库选址的精确重心法模型,求解模型得到长沙市雨花区应急医疗物资储备库的最优地理位置,即在湖南中医药大学第一附属医院西北方向附近。研究可为长沙市雨花区应急医疗物资储备库的建设提供决策参考。

To cope with public health emergencies, the location of emergency medical supplies reserve in Yuhua District of Changsha City was studied based on the precise center of gravity method. Taking the third-class hospital in Yuhua District of Changsha City as the demand point for emergency medical supplies, the number of health beds, the number of practicing physicians and the annual income of major hospitals were selected as medical and health resource indicators, and the weight was determined by the entropy weight method. Its geographical latitude and longitude are used as two-dimensional coordinate axis coordinates to construct an accurate center of gravity method model for the location of emergency medical material reserves, and the optimal geographical location of emergency medical materials reserves in Yuhua District of Changsha City is solved by solving the model, that is, near the northwest of the First Affiliated Hospital of Hunan University of Chinese Medicine. The study can provide a decision-making reference for constructing an emergency medical supplies reserve in Yuhua District, Changsha.