Cai Yuqin, Wang Jing
Center of Biomedical Engineering, Department of Health Economy Management, Chinese PLA General Hospital, Beijing 100853, China.
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi. 2011 Jun;28(3):607-12.
This paper was aimed to find an efficient plan for the arrangement of the beds in hospitals so that the bed-operating efficiency could be raised and the requirements of patients could be perfectly met. After analyzing the data using the method of mathematical statistics, we defined the concept of "Waste Index". In addition to the concept, we realized the auto-simulation of the model using the dynamic programming model, and design the program by MATLAB. We got the characteristics of bed-occupation conditions by data analysis. We obtained the result of optimizing model by programming and the most efficient plan which was obviously better than the traditional FCFS (First Come First Serve) plan. It can be well concluded that the mathematical model should be of great maneuverability in the practical situation to ameliorate the management efficiency of hospital beds considerably.
本文旨在找到一种高效的医院床位安排方案，以提高床位运营效率并完美满足患者需求。运用数理统计方法分析数据后，我们定义了“浪费指数”的概念。除该概念外，我们利用动态规划模型实现了模型的自动模拟，并通过MATLAB设计了程序。通过数据分析得出了床位占用情况的特征。通过编程得到了优化模型的结果以及比传统的先到先服务（FCFS）方案明显更好的最有效方案。可以很好地得出结论，该数学模型在实际情况中应具有很大的可操作性，以显著提高医院床位的管理效率。
