Design And Implementation Of Health Data Service Platform Based On Wearable Devices

Cardiovascular disease is a kind of disease that can cause serious harm to people’s health.It has some characteristics of sudden and hidden.The mortality rate of cardiovascular disease is high,and the best treatment time is very limited.The traditional method is that people go to the hospital to use specific medical devices for long-term monitoring,and then carry out artificial diagnosis,which has poor real-time performance and high cost.At present,wearable devices can provide almost senseless physiological data collection services for people.The progress of Internet technology promotes the continuous development of remote human health monitoring system.It is of great significance to develop a health data service platform that can meet the remote real-time monitoring of physiological parameters.This paper studies the development status of health data service platform.According to the actual needs of the current health data service platform,it studies the storage scheme for massive health data,and completes the development,testing and deployment of the health data management system and mobile client included in the platform.The main achievements are as follows.1.The system architecture of health data service platform is studied,and the main function modules and implementation architecture of health data service system is designed.B/S mode is used to build health data service management system.Based on the requirement analysis,a number of system modules are designed and implemented,including user management,permission control,activity management,device data,device map,device alarm,log monitoring and other modules.The functions of login authentication,data range setting,health data visualization,health status abnormal alarm and so on are realized,which is convenient for centralized monitoring of user’s physiological indicators,and can reach the requirements of timely alarm and disposal of abnormal health status of users.2.The massive data storage technology is studied,and the hybrid storage scheme of relational database and temporal database is designed.In view of the characteristics of the health data service platform,such as high real-time processing requirements of the system and large scale of users,this paper stores massive health data in the time series database,so that the data collected by wearable devices can be properly stored,the real-time storage and retrieval ability of health data can be improved,and the real-time processing of health data can be realized.3.The real-time message push technology is studied,and the real-time data acquisition and transmission are realized.This paper studies the data transmission protocol of wearable devices and develops the mobile client based on cross-platform technology.The data collected by the device is obtained in real time by Bluetooth,and transmitted to the server through HTTP.The relay transmission of data from short distance to long distance is realized.4.The development of health data service platform for wearable devices is completed,and the system is tested,optimized and deployed.The health data service platform based on wearable devices built in this paper can provide technical support for daily monitoring and health care needs in multiple scenarios.According to the test results,the health data service system has high reliability,strong security,low delay,low failure rate,platform independence and other excellent performance.