CT检查预约规则的仿真模拟研究

doi:10.16182/j.issn1004731x.joss.201803026

系统仿真学报 ›› 2018, Vol. 30 ›› Issue (3): 976-986.doi: 10.16182/j.issn1004731x.joss.201803026

CT检查预约规则的仿真模拟研究

李军¹, 林雪梅¹, 周杰²

1.西南交通大学经济管理学院,四川成都 610031;
2.四川师范大学商学院,四川成都 610101

收稿日期:2016-03-10 出版日期:2018-03-08 发布日期:2019-01-02
作者简介:李军(1967-),女,四川资阳,博士,教授,研究方向为资源优化管理;林雪梅(1988-),女,重庆,硕士,研究方向为业务流程再造。
基金资助:
国家自然科学基金(71490725, 71671146, 71601135)

A Simulation Study of Appointment Rulesin CT Department

Li Jun¹, LinXuemei¹, ZhouJie²

1.School of Economics and Management, SouthwestJiaotong University, Chengdu 610031, China;
2.Business School, Sichuan Normal University, Chengdu 610101, China

Received:2016-03-10 Online:2018-03-08 Published:2019-01-02

摘要/Abstract

摘要： 以病人等待时间、检查室空闲时间及其线性总成本为性能指标,利用ExtendSim建立离散事件仿真模型,采用重复删除法得到9种基本预约规则和9种调整预约规则的性能指标估计值及其样本数据,采用方差分析和有效边界分析比较不同“分时预约规则”对该排队系统(的影响。结果表明：从不同利益主体(病人、医院或双方)出发,最优预约规则都具有“时间槽长度先增大后减小”的特点,与以往基于单阶段、单服务台的研究结论相同,而每个时间槽的预约人数变化规律和针对强扫病人调整的方法不同。

关键词: 预约规则, CT检查, 离散事件仿真, ExtendSim

Abstract: A discrete event simulation model was established onExtendSimsoftware, , with the average patient waiting time, average idle time of the examination rooms and total cost which wasthe linearlyweighted sum of them being as performance measures.Estimated value and sample data of these performance measures of 9 basic appointment scheduling rules and 9 adjusted ones were produced by the de-duplication methodso that analysis of variance and efficient frontier were carried out to compare the effects of different “staggered reservation rules” on this queuing system.It was showed that, for different beneficiaries (patients, hospital or both), the appointment scheduling rules characterized by “appointment intervals gradually increase towardthe middle and then decrease slightly at the end of thesession” perform optimally which hadbeen concluded based on the single-phase, sing-server queuing system in previous research, but the change law of number of patients in each slot and method of adjustment for the enhanced scan patients weredifferent.

Key words: appointment scheduling rule, CT examination, discrete event simulation, ExtendSim

中图分类号:

C934
N945.13

李军, 林雪梅, 周杰. CT检查预约规则的仿真模拟研究[J]. 系统仿真学报, 2018, 30(3): 976-986.

Li Jun, LinXuemei, ZhouJie. A Simulation Study of Appointment Rulesin CT Department[J]. Journal of System Simulation, 2018, 30(3): 976-986.

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CT检查预约规则的仿真模拟研究

A Simulation Study of Appointment Rulesin CT Department

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