Design And Implementation Of Smart Ventilator Android Application

Smart Ventilator is a combined of traditional ventilator and the Internet of things(lots)to create a new fusion of intelligent kitchen appliances.A series of new features such as remote control and multimedia playback are added to the traditional ventilator to make it be intelligent.In this project,the author is responsible for designing and implementing the intelligent ventilator Android application,which runs on the Android Tablet by the Smart Ventilator hardware.The main tasks of the thesis are as follows:According to customer demand,product design and market research results,completed the system requirements analysis,and identified the main functional requirements of the client;completed the system outline design,including architecture design,function module design,data persistence design and interface prototyping,and independently design and implement all the function modules,including device monitoring,media player,user setting,alarm clock,one key lock screen and application update.Device Monitoring module:includes the main interface loaded and initialized,gets smoke sensors and switch the device number,tobacco machinery operation switches and gears,the network reported smoke sensor values and switch values,and remotely-operated cigarette machine switch values.Smoke monitoring services are focused on achieving the business logic.Media Player modules:includes arousing video play YouTube client network,play local video in the specified directory,and play streaming media broadcast.Focus on read to achieve Internet streaming media broadcasting,playback and switch,and so on.User setting module:including device activation and user name,and password changes.Implementation focuses on the application of equipment certification and activation mechanismAlarm clock module:including the ability to set the timer and the timer Bell,focused on achieving the clock timing mechanism.One key lock screen module:ball suspended in the global interface,click on the lock screen can be achieved.Automatic update mechanism:the APP can check and download the smoke machine updateAfter six months of development of the system,2 versions of iteration,passed the system United adjustment test,meet the requirements of customers and has delivered to customer successfully in November 2015.Not too distant future,when smart when the ventilator on the market,smart kitchens will be raised and the new round of reform in smart homes,lead consumers to embrace the Internet of things era of smart homes.