Design And Implementation Of WeChat Smart Control System Based On WoT

With the rapid development of Internet of things and the concept of"Internet+" in recent years,smart home industry has become a new research hotspot.In the home environment,the majority of household electrical appliance can use infrared control.But with the increase number of household appliance,the traditional control can’t meet the users’ remote,centralized control requirements,people hope to achieve more efficient,intelligent,simple style of control.There are also some universal remote control or intelligent remote control products in the market,but there are some limitations in equipment compatibility and universality.In order to solve the above problems,this paper designs and implements an intelligent control system based on WoT and WeChat platform.Compared with other intelligent control system,the implement of infrared adapter based on open-source hardware to achieve the modularization and interface standardization of hardware,using Zigbee wireless communication to achieve low cost,low power consumption and plug and play,using RESTful API in WoT to improve the openness of the system and reduce the complexity of application development,combining WeChat platform and HTML5 to achieve the cross-platform application compatibility,and the Plug and Play also simplifies users’ configuration and using process in the application.The paper first introduces the research background and research status at home and abroad,also point out the research content of this paper.Secondly,the thesis makes a thorough study of the related technologies,including Web of Things architecture and technology,device interface and protocol of WeChat platform,infrared control,wireless communication and application development technology.Then,designing the architecture and specific function modules of the intelligent control system based on the analysis of the functional requirements and performance requirements.According to the design,the system has been implemented and tested.At the end of the paper,it makes a conclusion and looks into the future direction of the research.