Development Of Household Internet Of Things System Based On WeChat Mini Program

With the coming of the Internet of Things era,more and more IoT devices have entered people's lives,which makes our lives more intelligent and convenient.However,there are still many problems in the current household IoT devices.One IoT device usually corresponds to one APP.Not only people need to install a specific application to control the specific device,but also the operation modes of various devices increase the learning cost of people,so these devices are often underutilized.Besides,it is necessary to separately develop the corresponding clients on different platforms,which brings double or even multiple expenditures to IoT developers,and reducing development efficiency.Mini Program that relies on the WeChat APP platform to easily solve the compatibility on different platforms,provides users with a convenient operation interface,and also provides developers with a simple and general development environment,which is a great solution to the problem of the above household Internet of Things.Therefore,based on Mini Program,this paper researches on the development of the household Internet of Things,and uses the design of a cat nest based on Mini Program as an example to verify the efficiency of the development and the convenience in use of the IoT system based on Mini Program.Firstly,through the analysis of Mini Program technology and the analysis of household Internet of Things requirements,this paper proposes a household Internet of Things architecture based on Mini Program,and analyzes the layers according to the three-layer classic architecture of the Internet of Things,and summarizes the advantages of the development of the household Internet of Things based on Mini Program.Then,aiming at the key part of the architecture proposed above---cloud technology,a Mini Program-based household IoT cloud architecture is designed.Then.according to the cloud architecture,the framework of cloud service is proposed,and the communication protocols and processes between cloud server and home IoT hardxware or Mini Program are designed.Finally,a cat nest based on Mini Program is designed,including the har-dardware design of the system,the construction of related cloud services,the front-end design of Mini Program and the control logic design of the system.Finally,the Unit and integration work capabilities of the system is verified through several tests.The design of the system verifies the efficiency,the simplicity and efficiency of the development of household Internet of Things system based on Mini Program.