基于智能手机的安全监护系统设计与实现

发布时间：2018-01-21 10:21

本文关键词： 密度聚类算法人员定位 GPS坐标安全监护系统　出处：《计算机测量与控制》2014年10期 　论文类型：期刊论文

【摘要】：为了加强对青少年等弱势群体的监护,设计并实现了一种基于手机的安全监护系统;阐述了系统的总体设计,介绍了手机端程序、服务器端程序的架构和程序流程;将OPTICS聚类算法应用于轨迹坐标,提出一种分层的轨迹聚类方法,对被监护人停留点等有意义信息进行挖掘;实验中,被监听端手机每隔10s发送一次坐标数据,数据采用phoneNum,time,lat,lngt四元组的形式存放在服务器中,采用三层的OPTICS聚类算法对轨迹停留点进行发现,实验结果显示分层的OPTICS算法可以有效地发现被监护人的停留位置;通过实际的部署和验证,该系统稳定可靠,算法合理有效,数据收发准确,提高了社会对弱势群体的监护管理效率。
[Abstract]:In order to strengthen the monitoring of young people and other vulnerable groups, a kind of security monitoring system based on mobile phone is designed and implemented. The overall design of the system is described, and the framework and flow of the mobile phone program, the server-side program are introduced. The OPTICS clustering algorithm is applied to the trajectory coordinates, and a hierarchical trajectory clustering method is proposed to mine meaningful information such as the retention points of the ward. In the experiment, the monitored mobile phone sends the coordinate data once every 10 s, and the data is stored in the server in the form of phoneNumo time latt lngt quaternion. The three-layer OPTICS clustering algorithm is used to find the locus stopping point. The experimental results show that the hierarchical OPTICS algorithm can effectively find the location of the guardian. Through the actual deployment and verification, the system is stable and reliable, the algorithm is reasonable and effective, the data sending and receiving is accurate, and the efficiency of monitoring and management of the vulnerable groups is improved.
【作者单位】：中国矿业大学(北京)机电与信息工程学院;
【基金】：国家重大科学仪器设备开发专项(E200038884G) 十二五国家科技支撑计划(2011BAK06B01-06) 核三废专项科研课题(环FZ1402-3)
【分类号】：TN929.53
【正文快照】： 0引言老人小孩等弱势群体的监护问题是当今整个社会关注的热点[1-2]。既作为儿女、又作为父母的上班族,时刻担心着父母及儿女在没有人监护情况下的安全状况,并且在老人中心、儿童中心,如何更好地服务老人及小孩,并确保他们的安全?GPS老人小孩定位监控系统可以很好地解决这个问

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