Research On The Extension And Application Service Of Smart Home System

Smart home use computer,integrated cabling systems,network and automation control technology to manage and control the electronic equipment in the family for a more healthy,livable and comfortable living environment.Typical smart home systems include smart terminal devices,home gateways,cloud servers and control terminals.Because of technical and commercial considerations,most of the smart home systems have a certain degree of limitations.Firstly,home gateway limits the types of devices that can be docked to the smart home system.Secondly,differences in smart system protocols limit the compatibility of different smart home systems.Thirdly,most of the smart system are lack of practical and effective application services.To solve the above problems,we propose using the message forwarding service to connect different types of smart home devices and systems,and effectively expand the existing smart home systems.At the same time,we achieve two application services,using We Chat to control smart home system and APP to remote control smart home system.We have implemented a We Chat-based voice control smart home system,which satisfies the high concurrency,real-time,security,and multi-system multi-user requirements.The users register and bind the We Chat to the smart home system and send text or voice control commands to the smart home system.We use the cloud server to interface with the We Chat public platform,receive control commands,use voice and semantic recognition technologies to translate it into smart home control commands,and forward them to the corresponding smart home systems.The We Chat driver in the smart home system receives the control command,converts the control command into an intelligent system command,and send the command to the smart system.Finally the smart system execute the command and we achieve the control of the smart home system by We Chat.We propose to use the message forwarding service to solve the problem that the smart home system and the smart terminal device can not be docked.By using the message forwarding service,we successfully connect incompatible smart terminals and home gateways,and convert the information format of different connection methods to achieve the interconnection.We use the message forwarding service to connect different smart home systems and convert the protocols of different smart home systems to enable docking of different smart home systems.The use of message forwarding services can effectively extend the functionality of existing smart home systems.We designe an implementation of a remote control smart home system that meets the needs of real-time,security,and remote control.We use GUI programming technology to achieve the user control interface,use the MQTT protocol to forward the control command to the message forwarding service through the cloud server.The message forwarding service is responsible for extracting the control command and then sending it to the smart home system to achieve remote control.At the same time,the smart home system will send system information to the message forwarding service.The message forwarding service will be sent to the control terminal through the cloud server using the MQTT protocol.The control terminal will display the system status information at last and feed it back to the user.