基于医疗健康云平台的数据分析云服务研究  

Data Analysis As A Cloud Service Based on Healthcare Cloud

作　　者：侯晓欢 陈梅[1] 李晖[1] 

机构地区：[1]贵州大学计算机科学与技术学院,贵阳550025

出　　处：《计算机与数字工程》2015年第4期656-660,679,共6页Computer & Digital Engineering

基　　金：基于云计算的医疗信息管理系统关键技术研究及应用(编号:黔科合GY字(2014)3018)资助

摘　　要：云计算的出现推进了不同应用领域的新发展,对医疗卫生行业更是提出了新的机遇和挑战。首先设计了提供医疗数据分析服务的医疗健康云平台框架以及部署。其次,在此平台上针对多租户请求应用,提出了基于队列模型的请求调度策略。实验结果验证此框架设计下提出方法的有效性。Cloud computing, as a new service model,mactches the need of unified and efficient data analysis and man- agement for healthcare. Cloud-based system architectures provide many advantages in terms of scalahility, maintainability and massive healthcare data processing. The major research issue is how to take full advantage of cloud computing to manage and analyze healthcare data so as to improve the development of heahhcare. This paper presents ASHC, a prototype imple- mentation of the analysis service based on healthcare cloud to discover the valuable information from huge amounts of health- care data including electronic health record, electronic medical records and hospital information management data. A mixed multi-tenant architecture for ASHC is introduced to meet the requirements of different applications and make full use of cloud resources. In order to avoid potential Quality-of-Service （QoS） violations for multi-tenant application requests, a request scheduling strategy based on queuing model is proposed. Experiments demonstrate the feasibility of the method.

关 键 词：云计算 医疗数据 分析云服务 请求调度 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]