一种新型老人定位与运动监护系统的设计

摘要

目的 针对老年痴呆患者监护问题,设计一种基于STM32L152单片机和Android平台的新型老人定位与运动监护系统,可实现对老人的远程监护.方法 监护系统由定位仪、服务器和监护端手机软件3部分组成.定位仪硬件主要由STM32L152主控芯片和GU620模块组成,通过嵌入式软件设计控制完成老人位置和运动数据的采集,并通过2G网络上传至服务器.服务器软件基于PHP语言和MySQL数据库设计,用于接收、存储定位仪传送的数据.监护端手机软件在Android Studio集成环境下开发,可通过移动网络访问服务器获取老人的实时数据并处理、显示.结果 手机软件可通过统计分析老人的位置和运动信息进行运动检测,发现老人异常状况,实现异常报警.结论 实验结果表明,所设计的新型老人定位与运动监护系统运行稳定,具有良好的定位与运动监护功能,且定位仪能与监护终端进行即时通信.%Objective In order to solve the problem of caring for patients with dementia, we designed a new type for old man positioning and movement monitoring system based on STM32L152 single chip microcomputer and Android platform, so as to realize the remote monitoring for the old man. Methods The monitoring system was composed of 3 parts, including a positioning device, a server, and a monitoring-terminal mobile phone software. The positioning device was composed of the master chip and GU620, which could collect the position and physical activity data of elderly and uploaded the data to the server by 2G network. The server software, which was designed based on the PHP language and MySQL, was used to receive and store the data that uploaded by the positioning device. The monitoring-terminal mobile phone software, which was developed under the integration environment of Android Studio, was used to get, process and display the data of the server through the mobile network. Results This system could realize abnormal alarm when the abnormal situation was found. And this process was accomplished through the statistical analysis of elderly's location and movement information. Conclusion The experimental results showed that the designed system was stable, and the positioning and activity monitoring functions was satisfactory. In addition, the instant messaging between the positioning device and the monitoring terminal could be realized.