The Design And Implementation Of Multi-functional Smart Home System

With the rapid development of economy, people’s living standards improve, peoplealso has a higher demands for living environment, the smart home will become themainstream of people’s life. Smart home is a house as a platform, the use ofintegrated wiring technology, network communication technology, securitytechnology, automatic control technology, audio and video technology to integratethe household life related facilities, to build efficient residential facilities, improvehome security, convenience, comfort and artistry. This text put forward the designand implementation of multi-functional smart home system, achieve a low cost, highstability, easy extension, convenient for real-time monitoring and other excellentproperties system.In this paper, the design of multi-functional intelligent household system mainlyincludes three parts, the Android client application, the smart home server and relatedequipment of entrance guard and alarm system, etc. Android mobile phone as themain control terminal, through the3G network communicate with the smart homeserver, the server use ARM9embedded operating system for Internet data analysisand processing, and then by2.4G and Wi-Fi network to transmit data to the device,household system equipment STM32or nRF24LE1according the data of server toacquisition and processing the equipment information, so as to complete the controlfunction.The focus of the thesis research mainly divided into the following points, first of all,according to the demand of the smart home system, overall design scheme of thesystem is set up, to make notes to complete the function of each system, and thenbuild system hardware platform, completed the multifunctional intelligent householdsystem server, network communication module, alarm module circuit design, usingthe Android operating system structures, system control software platform, the operation command, real time control and management functions to provideapplication interface to the user, to facilitate the user control. Finally, presents thetesting process of the whole system, through the data to find design defects and theinsufficiency, and gives the solution to upgrade the system.