Research On Family Health Monitoring System Based On C#

With the application of Internet of things technology,computer technology,intelligent terminal technology and wireless sensor network technology,the medical care of Internet of things has been greatly developed.But as people continue to pursue their health,people are more likely to be able to understand their physical condition in a more convenient way.In view of the current social population and the shortage of medical conditions,how to design a family health monitoring system based on sensor technology,communication technology and Internet of things technology is the focus of this thesis.A family health monitoring system based on.Net platform is developed by using C# programming language.The research contents include two aspects: data collection section and the upper part and software platform design and implemention.(1)The data collection section includes the main processing control chip,the sensor selection and the design of the peripheral circuit.The main control chip is STM32F103VET6 with high performance,and for measuring health parameters,ECG,GSR and body temperature sensors are selected,then the power module was designed.The development board has an OLED can be used to display the sensor data collected,and connects the WIFI module through the serial port,the WIFI module was worked in STA mode,in order to the data communication.Through the drawing of the PCB board,weld various components to produce the physical map required by the thesis.For the ECG data processing part,we use the butterworth filtering technology,and detect the R wave with the most obvious feature in ECG waveform based on the differential threshold algorithm,the heart rate value is obtained from the calculation formula to judge the abnormal heart rate.(2)The software platform section mainly includes computer client programming by C# programming language and Socket communication mode,which are used to view and display user vital signs.The client is divided into two parts: the user and its family and the community medical staff.When client users log in,they need to secure privacy through a registered account.In order to ensure the security of the upper computer system,the SQL Server2008 database technology is used to manage the data.Through the introduction of the above technology,the host computer part can realize remote collection of family health parameters,abnormal alarm and historical data.The research of family health system based on C# is an important application of Internet of things technology in the family health care field,and ultimately the design of the project was completed.The project saved valuable medical resources and brought convenience to users.It has strong practical value.