24 Vol.24 5 No.5 Electronic Design Engineering Mar. 2016,, [1],,,,,,,,,,,,,,, [4],, SaaS Paas IaaS, [2],, 1)SaaS,,,,,,,,,,, [3],, 1 2)Paas,,, :

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1 24 Vol.24 5 No.5 Electronic Design Engineering Mar. 2016, [1],,,,,,,,,,,, [4],,SaaS Paas IaaS, [2],, 1)SaaS,,,,,,,,,, [3],, 1 2)Paas : : 侯佳音, 史淳樵 ( 同济大学附属第十人民医院, 上海 ) : 文中对医院的信息化建设的云计算技术进行了充分论证和研究, 提出了云计算在医疗信息领域方面应用的实施方案和风险评估, 对应用云计算后的信息管理系统的性能运转情况进行了分析, 给出了一定的实现方法和模式, 在经过多方论证的基础上, 通过医院的具体云存储数据中心的应用, 论述了实现方案同时, 本文也对医院信息管理系统经过云计算处理后的不足和困难给出了自己的看法, 指出了云计算处理后的应用意义, 即高性能统一的维护和配置管理高扩展性和开放式的归档设计 : 云计算技术医院信息化系统云存储方案设计 : TM933.4 : A (2016) Application of cloud computing technologies in information technology of hospitals HOU Jia-yin, SHI Chun-qiao (Tenth People s Hospital Affiliated to Tongji University, Shanghai , China) Abstract: This article on cloud computing technology hospital information management system was adequate demonstration and research, the implementation plan and risk assessment of cloud computing applications in the field of medical information on the performance of the functioning of the application after the cloud information management system was analysis, given the realization of certain methods and models, after a multidisciplinary basis, through the application of specific cloud storage data center hospital, discusses the implementation. Meanwhile, the paper also on the hospital information management system has been treated less cloud and gives his views on the difficulties pointed out the significance of cloud computing application processing, namely highperformance, unified maintenance and configuration management, high scalability and open archiving design. Key words: cloud computing hospital information system cloud storage design DOI: /j.cnki.dzsjgc : 侯佳音 (1985 ), 女, 江苏赣榆人, 初级工程师研究方向 : 研究数据库医院信息化建设数字化医疗 -35-

2 2016 年第 5 期,,,,,,, 3)IaaS,,, 1 Fig. 1, 3,3 3,, 1 Schematic diagram of the three-tier service model [5] 3, , Fig. 2 Cloud computing system internal structure model diagram,,,,,, IAAS,, CPU, IO CPU CPU,,,, IO,, 2 2.2,,, [6] -36-

3 侯佳音, 等云计算技术在医院的信息化建设中的应用研究 SAN,,,,3 Fig. 3 3 Servers, storage virtualization platform model diagram 2.3, [7],,,,,,, 4 Fig. 4 Terminal schematic model of cloud desktop,,pc 2.4 (:Citrix Vmware Hyper-V ),, VDI, n+1,,4,,, IAAS,PAAS,SAAS [8], IAAS,,,, SAAS, PAAS, -37-

4 2016 年第 5 期, 2.5 5,,,,,,,,,,, :,,,, 1), 6 2),HIS PASS 5 Fig. 5 Regional medical cloud services platform capable module design SAN 3),,,HIS PACS,,, 7 4) 5) -38-3,,

侯佳音, 等云计算技术在医院的信息化建设中的应用研究 6 Fig. 6 Regional medical chart Fig. 7 7 Cloud storage center construction related plans [4] 王莉. 浅析云计算的发展与应用 [J]. 信息技术,2011(6):, 30-35., [5] Shini.S.G Dr.

Surveying and Analyzing Security, Privacy and Trust Issues in Cloud, Computing Environments[J]. Procedia Engineering,2011 (15):,, 2852-2856. [7] Arnon Rosenthal,Peter Mork,Maya Hao Li,et al.

5 侯佳音, 等云计算技术在医院的信息化建设中的应用研究 6 Fig. 6 Regional medical chart Fig. 7 7 Cloud storage center construction related plans [4] 王莉. 浅析云计算的发展与应用 [J]. 信息技术,2011(6):, , [5] Shini.S.G Dr.Tony Thomas Chithraranjan.K,Cloud Based Medical Image Exchange -Security Challenges [J].Procedia Engineering,2012(38): ,, [6] Dawei Suna,Guiran Changb,Lina Suna,et al. Surveying and Analyzing Security, Privacy and Trust Issues in Cloud, Computing Environments[J]. Procedia Engineering,2011 (15):,, [7] Arnon Rosenthal,Peter Mork,Maya Hao Li,et al. Cloud : computing: A new business paradigm for biomedical information sharing[j]. Journal of Biomedical Informatics,2010(43): [1] 张迪, 霍妍. 云计算技术在医院信息化中的应用 [J]. 信息技术,2011(5): [2] 缪一峰. 医院虚拟化服务器部署 [J]. 计算机应用与软件,2011 [8] Joel J P C. Rodrigues,Liang Zhou,Lucas D P. Mendes,et al. (8): ,259. Distributed media-aware flow scheduling in cloud computing [3] 张启来, 丛培才. 基于云计算的医疗信息系统研究 [J]. 佳 environment[j]. Computer Communications,2012(35):1819- 木斯大学学报 : 自然科学版,2012(4):

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2 3. 1,,,.,., CAD,,,. : 1) :, 1,,. ; 2) :,, ; 3) :,; 4) : Fig. 1 Flowchart of generation and application of 3D2digital2building 2 :.. 3 : 1) :, 3 1 Vol. 3. 1 2008 2 CAA I Transactions on Intelligent Systems Feb. 2008, (,210093) :.,; 3., 3. :; ; ; ; : TP391 :A :167324785 (2008) 0120001208 A system f or automatic generation of 3D building models