Design And Implementation Of Building Smart Home System Based On Cloud Service

With the development of economy and the improvement of living standards,smart home has entered people's life,Its main function is to realize the interconnection of household equipment,and it provides people with a more comfortable,intelligent and convenient lifestyle.In the traditional smart home control mode,there were some problems of single interaction and low user experience.With the development of artificial intelligence and the emergence of cloud services,the accuracy of speech recognition and semantic understanding is improved.The system uses conversational speech to control the home equipment through the combination of cloud services and artificial intelligence technology.Without direct contact between human body and controlled equipment,the design can improve the quality of life,work efficiency and user experience,and it can embody technology and humanization.In this research,the control core of smart home consisted of multiple cloud service,Data forwarding,data storage and analysis were realized in the cloud,remote management of smart home equipment and voice control were completed.The paper independently developed and manufactured intelligent terminal equipment and intelligent gateway for smart home,including the design and manufacture of schematic diagram and PCB circuit board;Bluetooth Mesh technology was used to connect all indoor smart terminals with smart gateway;IoT Hub service was used to complete remote data forwarding,and indoor terminal equipment could realize real-time monitoring through mobile phones and PC remote clients.The software realized real-time monitoring of indoor terminal equipment;combination Baidu's DuerOS with UNIT service could control indoor terminal equipment in the way of dialogue and completely liberate hands;The system could set human comfort parameters and automatically adjusts indoor environmental parameters according to indoor temperature,humidity and PM2.5 concentration.The parameters could ensure the comfort of the environment.After testing the function and stability,the design could respond to the user control request in time,and the stability of the design was extremely high.The system could provide users a more convenient,intelligent and humanized home life.