Rebuilding and Application of Hospital Image Storage System Based on Image Cloud Storage
WU Xiaofen1a, DONG Ningxin1a, LI Decheng2, ZHOU Jin3, ZHENG Yunlu1a, WANG Peijun1b
1.a.Department of Information; b.Department of Radiology, Tongji Hospital Affiliated to Tongji University, Shanghai 200065, China;
2.Department of Government & Enterprise, China Telecom Corporation Limited Shanghai Branch, Shanghai 200240, China;
3.Shanghai Jing’an District Health Information Center, Shanghai 200070, China
Abstract：Objective In order to save hospital physical storage space and ensure the security, integrity and permanence of hospital
image data storage, the traditional NAS server storage structure is replaced by a cluster object cloud storage architecture. Methods
According to the construction principle of “top layer design, step by step implementation”, the existing PACS system data of Tongji
Hospital were archived management and disaster recovery through cloud storage, and the future permanent data storage management
was planned. Results Two sets of image backup systems based on near line storage were built between two buildings in the
hospital to back up for each other, one of which was primary used and the other was backup. Conclusion Cloud storage meets the
rapid expansion of hospital image storage, high security and high availability of data storage, and truly achieves “all data, forever
preservation”.
吴晓芬1a，董宁欣1a，李德成2，周瑾3，郑云硉1a，王培军1b. 基于云存储的医院影像存储系统架构改造和应用[J]. 中国医疗设备, 2018, 33(9): 132-135.
WU Xiaofen1a, DONG Ningxin1a, LI Decheng2, ZHOU Jin3, ZHENG Yunlu1a, WANG Peijun1b. Rebuilding and Application of Hospital Image Storage System Based on Image Cloud Storage. China Medical Devices, 2018, 33(9): 132-135.
