Design And Implementation Of Smart Home Based On Internet Of Things

With the in-depth development of the sensor technology, RFID technology and embeddedtechnology, the Internet of Things has become a hot research at home and abroad, started thethird wave of information industry following the computer, the internet. Smart Home isproduct of the development of science and technology and improvement of people livingstandard, the development of Internet of things realized the connection of objects, alsobrought the intelligent Home technology progress, the smart home comes into thousands ofhouseholds no longer out of reach. As one of the most important source of big data, smartHome based on the Internet of things also must keep pace with the times, have the ability tostore and process big data.In smart home, wireless sensor network nodes collect home data upload to the intelligentgateway, the server stored and processed the data by distributed file system; the user access tothe server through the WEB site, and then sent commands to the corresponding intelligentgateway, intelligent gateway pass commands to the sensor network, control of the entire home,such as indoor curtains, lighting, gases and indoor temperature and humidity. Smart homesensor network all the time collecting and uploading data, which are characteristic with bigdata. Current research and implementation of intelligent home system does not take intoaccount the big data storage problems, the smart home system designed and implemented inthis paper can solve the big data storage problem. The system adopts WCF mode and HDFSfile storage system, realized the B/S login module, curtains module, lighting module,combustible gas detection module and the indoor temperature and humidity module of thesmart Home system,through Java and Eclipse platform. HDFS is specifically designed for bigdata, data from the Internet of things smart home can be storage in HDFS. WCF is the serviceand request separation technology, the application can directly call and request service. Theusers can observe the collection of temperature and humidity and combustible gas collectedby sensor network, also can open, closed, and regulate the electric curtain and intelligentlighting.