医院审计与监管信息化平台的协同技术研究

发布时间：2018-01-08 16:05

本文关键词：医院审计与监管信息化平台的协同技术研究　出处：《浙江理工大学》2017年硕士论文　论文类型：学位论文

【摘要】：在医院审计信息化的过程中,审计业务需要在不同的系统之间以及系统内部进行协作,才能顺利完成,但是由于这些系统的开发目标不同和数据库异构等原因,导致它们相互封闭,信息的连续性和协调性差,这给审计人员的工作带来很大困扰。为了解决上述问题,本文研究医院审计环境下的协同技术,以信息协同和流程协同为研究核心,实现审计作业系统之间全方位协同工作的目的,打破系统之间的“信息孤岛”,提高了审计人员的工作效率。本文的主要研究内容如下:(1)对国内外的相关现状进行了研究,分析并总结了我国在医院审计系统中应用协同技术时存在的问题,确定了论文研究的主要内容。(2)论述了协同技术及相关技术的理论,确定了医院审计业务系统之间全面协同的技术基础;通过分析协同技术过程中的信息协同和流程协同过程,确立了医院审计协同技术的方法路线。(3)对信息协同进行研究,首先分析了数据清洗的方法,对选取的属性权重分组检测算法进行改进,用体育比赛打分方法来解决专家划分等级主观性高的问题,以及用改良的相似度计算方法来解决由属性值为空造成的记录相似度偏低的假象。实验证明,改进的属性权重分组检测算法在相似重复记录的查全率和查准率上有明显的提升。同时改进了基于DBSCAN算法的属性值异常检测方法,用改良边界对象检测过程方法解决算法时间复杂度高的问题。实验证明,改进的基于DBSCAN算法的属性值异常检测方法在属性值异常记录的检测时间上明显缩短,显著提高了系统之间信息协同的数据质量;其次分析了医院审计作业系统之间信息交换共享的需求,详细阐述构建它们之间信息协同模型的过程。(4)对流程协同进行研究,首先分析流程协同的难点;其次分析多任务排列相关算法的优劣,对选取的启发式多任务排列算法提出改进,用改良的最早截止时间规则来解决最优排序遗漏问题,并且用改良的原启发式排列过程方法来解决算法时间复杂度高的问题,实验证明,改进的算法在合理性和排列效率上有明显的提升,它能更迅速合理地安排多任务,为系统之间以及系统内部的流程协同奠定理论基础;最后对流程协同模型进行了分析和归类,并详细描述了构建医院审计与监管信息化平台的流程协同模型。(5)基于以上研究,将协同技术应用于医院审计与监管信息化平台。通过对平台的主要功能展示,论证了协同技术实现医院审计作业系统之间全方位协同工作的目的。
[Abstract]:In the process of hospital information audit, the audit business need to work within the system and between different systems, can be successfully completed, but as a result of the development goal of these different systems and heterogeneous databases, and other reasons, resulting in their mutual closed information continuity and poor coordination, which brought great distress to the audit staff. In order to solve the above problems, this paper studies the hospital collaborative technology audit environment, information coordination and process coordination as the core, to achieve a full range of cooperative work between the audit objective operating system, break the system between the "information island", to improve the efficiency of auditors. The main contents of this paper are as follows: (1) the related research status at home and abroad, analyzed and summarized the existing China collaborative application technology in the hospital audit system in the problem, determine the research paper The main contents of the study. (2) discusses the collaborative technology and related technology theory, determine the technical basis between the hospital audit system comprehensive collaboration; collaboration process through the analysis of cooperative technology in the process of information and collaborative process, established a method of route hospital audit coordination technique (3). Research on information coordination first of all, the analysis method of data cleaning, the attribute weights packet detection algorithm for selecting improved sports scoring method to solve the problem of high grade expert subjectivity, and with the improved similarity calculation method to solve the attribute value is false record low similarity caused by air. The experimental results show that the attribute weights packet detection the improved algorithm has significantly improved the recall and precision of duplicate records. At the same time improves the attribute value of DBSCAN algorithm for anomaly detection method based on Modified Methods the object boundary detection process to solve the problem of high time complexity of the algorithm. The experimental results show that the detection time improved DBSCAN algorithm based on attribute value anomaly detection method of abnormal records in the properties significantly shortened significantly improves the data quality coordination between information systems; then analyzes the audit operation system between hospital information exchange and sharing the demand, detailed construction process between them information collaborative model. (4) the process of collaborative research, first analyzes the difficult process coordination; secondly analysis of multi task arrangement related to the selection of algorithms, heuristic algorithm is proposed to improve the multi task arrangement, with the improved earliest deadline scheduling rules to solve optimal omissions the problem with the original, and improved the process of arrangement of heuristic method to solve the problem of high time complexity of the algorithm, experiments show that the improved algorithm in combination Improve efficiency and rational arrangement, it can arrange more tasks quickly and reasonably, and the system for internal system between collaborative processes and lay the theoretical foundation for the process of collaborative model; finally, analyzed and classified, and a detailed description of the construction of hospital information platform of the audit and supervision process (5) based on the collaborative model. The above research, the collaborative technology is applied to the hospital audit and supervision information platform. Through the main function of the platform display, demonstrates the realization of all-round cooperative work between objective hospital audit operation system collaboration.

【学位授予单位】：浙江理工大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP311.52;R197.3

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