The Design And Implementation Of Health Smart Watch Android Client

With the rapid development of smart wearable devices,as one of the widely used consumer electronics products,smart watches have a huge market.Nowadays the major manufacturers have launched their own smart watches,smart watches have been into the lives of people. There are three parts of the demand for these watches:the monitoring of the heart rate, the number of steps and real-time display of location.In this case,the research on the smart watch on Android platform has practical significance and value.In this paper, the author designs and implements an Android system which can detect the information of the physiological state of the multi users.The author analyzes the development of Android platform for smart watch and domestic and foreign present situation,the writer researches the architecture of Android platform,Android application architecture and other aspects of knowledge to lay a good foundation.The author analyzes the needs of the Android platform based on smart watches,the writer outlines the system functional requirements and nonfunctional requirements,which the UML use case diagrams are analyzed in detail.The function of the system can be divided into modules,such as log in,receive and handle data, implement the geographic information and display the psychology and so on,some detailed class diagram is given for several important functional modules.The author implements the function of this system and describe the algorithm for the function of the geo fence and tests the functions of the developed system,the test is divided into functional testing,performance testing, stress testing.This client software is able to display the information of the physiological state of the multi person smoothly,basically meet the needs of the client for the smart watch.