| In recent years,the number of patients with chronic diseases such as diabetes and hypertension has been increasing.The "hospital-community-family" trinity health management platform designed in this article provides services for patients with diabetes and hypertension by linking hospitals,community hospitals,and families together.Provides convenience for health monitoring.At the same time,it responds to the country’s call for grading diagnosis and treatment policies.It provides people with health management services through a wide range of smart mobile devices,and is equipped with a smart bracelet that can detect blood pressure and heart rate.Through this system platform,users can grasp their own physical conditions in time,and make online consultations in time.At the same time,doctors can also conduct medical diagnosis based on the health data uploaded by users.In this paper,a user-based collaborative filtering algorithm is used to push accurate health information for users,and a pulse wave characteristic parameter method based on the PPG signal blood pressure detection algorithm is used to monitor the blood pressure and heart rate of the smart bracelet.Through the use of JPush for instant communication between patients and doctors.Through research on relevant health management software at home and abroad,and after a long period of user research,confirm the user’s functional requirements,analyze the functional requirements of the health management system suitable for domestic use,and at the same time,according to the popularization of mobile smart devices in my country at this stage,It is determined that the system client is applied to the implementation of mobile smart devices,and due to the good openness of Android and the consideration of development costs,the mobile client chooses the Android system to implement.The data exchange between the server and the client uses the HTTP protocol to interact with JSON data.Use Bluetooth 4.0communication technology to solve the communication problem between smart bracelet and APP. |