杨刚 高伟 薛挺


摘 要: 针对传统社区老人监护系统采用本地部署方式导致形成“数据孤岛”、维护困难等现象,结合云计算的数据共享、免运维等特性,提出基于云平台的社区老人监护系统。在此基础上首先介绍基于云平台的层次化设计的总体框架;然后研究基于新浪云平台应用开发的关键技术,对云数据库、云推送及监护数据健康分析等关键技术进行详细描述;最后给出基于云计算的社区老人监护系统的部署和应用,并分别展示了在Web端和Android客户端的应用。测试表明,该系统能有效监护老人日常身体健康指标和紧急状况,并适时推送消息和定位信息,对老人就医和养老起到了很好的指导意义。
关键词: 云平台; 社区老人监护; 云数据库; 云推送; 健康分析; 数据共享
中图分类号: TN931+.3?34; TP311; TP392 文献标识码: A 文章编号: 1004?373X(2018)20?0014?04
Abstract: In allusion to the phenomena such as data island and maintenance difficulty caused by the local deployment mode in the traditional community elderly monitoring system, a community elderly monitoring system based on cloud platform is proposed, combining with the characteristics of cloud computing such as data sharing and free of operating maintenance. On this basis, the overall framework of the hierarchical design based on the cloud platform is presented. The key technologies of application development based on the Sina App Engine (SAE) platform are studied. The key technologies such as cloud database, cloud push, and health analysis of monitoring data are described in detail. The deployment and application of the community elderly monitoring system based on cloud computing are presented. Applications on the Web terminal and Android clients are displayed respectively. The test results show that the system can effectively monitor the daily health indicators and emergency situations of the elderly, push messages and positioning information timely, and play a good guiding significance for medical treatment and health care of the elderly.
Keywords: cloud platform; community elderly monitoring; cloud database; cloud push; health analysis; data sharing
随着我国人口老龄化趋势加剧及人们健康意识的提高,对老人日常生理指标、突发事件及慢性病的监护变得尤为重要[1?2]。而目前能被大规模使用的社区老人监护系统寥寥无几,一方面是因为本地部署复杂、成本高、后期维护困难等;另一方面是存储在本地的数据得不到共享,例如医院等单位不能访问这些数据作为老人看病、养老的依据等,从而导致形成“数据孤岛”[3]。
近年来,随着云计算、物联网等技术的快速发展,推动“智慧城市”快速发展,社区作为城市的重要组成部分,实现“智慧社区”是“智慧城市”的基础[4?7]。部署到云平台上的社区老人监护系统,可以根据实际需要购买和调整基础资源配置,其既能利用云平台部署方便、成本低且有专人维护等优势,又可满足共享用户数据、推送消息、快速响应用户请求等方面的诉求[8?11]。……