Design And Implementation Of Wearable High Precision Temperature Monitoring System

With the continuous progress of science and technology,the way people access to information is constantly changing.Especially in recent years,with the improvement of network communication speed and the popularity of smart phones,people have more choices.Wearable device is one of the options,in general,wearable device is an electronic equipment that can be comfortable wearing on the body.Unlike handheld devices,wearable devices are better portable,and in some cases wearable devices are better than handheld devices.Therefore,in recent years,smart wearable devices have a better future in the market.Many companies are optimistic about this field and have developed a variety of novel wearable devices.These devices are not only hardware devices,but also the integration of data interaction,big data,cloud computing and other new technologies terminal.This article describes a wearable device,its main function is to monitor the temperature in real time,and the temperature value displayed on the smart phone.Not only that,the device can also give an indication of the abnormal temperature.The abnormal hints are animated hints,bell tips and so on.In addition to the real-time monitoring function,the device also includes login function,historical data inquiry function,setting management function and so on.The real-time monitoring function includes the chart display function,the animation display function,the high temperature alarm function,the switching user function,and the binding user function.The historical data query function includes query by time,query by calendar and so on.Settings management includes personal information management function and modify settings information function.In the system analysis and design phase,UML analysis tools are used for analysis.Draw a temperature monitoring system use case diagram,described the use case in detail.Then,the analysis class,timing diagram and analysis class object diagram are drawn for each use case.Finally,the design class diagram is designed according to the analysis class diagram,which guides the development of the system.After the design of the database,the class diagram is designed.After the implementation of the system,black box testing is carried out.From the test results,the temperature monitoring system has basically met the demand.The design and development of the system is based on Android platform,and adopts the development mode of MVC.And used a popular framework of software design in the drawer navigation technology and paging technology,by using them,the software in the operation is more comfortable and smooth,it makes the interface layout well improved.In addition,in the detailed design,through the analysis of the realization of the scene,two design patterns are adopted.Respectively,single mode and observer model,the use of design patterns to reduce the overall coupling of the software,and enhance scalability.A large number of diagrams and text hints are provided in the design.It improved user experience.