Design And Implementation Of Home Health Monitoring System

With the acceleration of Chinese aging population and the proportion of sub healthy population increasing year by year, the health problems of the elderly and young people in sub healthy state need more attention.In this thesis, we design a kind of simple and convenient home health monitoring system designed to carry out the social reality.The design can not only reduce the pressure of the hospital, more important is to allow users and their families to find the disease in a timely manner and timely medical treatment, reduce the health risks.This thesis first introduces the body temperature, blood pressure and heart rate common measurement methods, the current popular wireless communication protocols were analyzed and compared, and then put forward the WiFi based home health care system design.The real-time monitoring of body temperature, blood pressure and heart rate is realized by the sign parameter sensor module, and the monitor data is processed by the main processor,and transmitted to the mobile phone and the cloud through WiFi communication module slave processor for users to view.On the basis of the scheme,the sign sensor module of the hardware circuit design, the main and slave processor peripheral circuit design and data processing procedures, the preparation of the cloud platform and the development of Android based mobile phone monitoring software were finished.Finally, the system has been tested to ensure that the data transmission in real time, stability and accuracy, to achieve the system requirements of the functional indicators.The programme of the physical sign parameter acquisition terminal of the system sends the data directly to the mobile phone monitoring terminal and the the cloudplatform through WiFi, is more advantageous than the design of data transmission through Bluetooth or ZigBee.It can not only avoid the special gateway design, through a home wireless router can be connected to the network, and through the phone screen can view the collection of data terminal, which is convenient for users to view and simplifies the complexity of the system hardware design.The system has good expansibility and can increase other sign parameter sensors to meet the actual needs of the future.