Design And Implementation Of Android Unified Internet Of Things Gateway Platform For Intelligent Classroom

Today,the development of IoT technology has begun to take shape in many fields such as smart homes and smart medical care.The realization of the traditional Internet of Things system is mainly composed of the sensor layer module of the Internet of Things layer,the gateway module of the Internet of Things,the server module and the client module.The IoT gateway module uploads the collected sensor module acquisition information to the server or receives the server control command to control the sensor module,and the user can monitor or control the internet of things layer module through the corresponding interface provided by the client access server.This project aims at the classroom environment in the smart classroom,and designs and implements the Android unified IoT gateway platform for smart classrooms to implement monitoring and control of sensor modules in classrooms,data conversion between Internet of Things and external networks,and application of smart classroom applications.An IoT system consisting of a sensor module,a border router module,and an Android terminal device.The Android IoT gateway platform is formed by the USB connection between the Android terminal device and the border router,and the monitoring and control of the IoT layer sensor module are completed.At the same time,the Android Internet of Things gateway platform is connected to the Internet through HTTP to realize data conversion in the Internet of Things and the Internet.This topic first proposed the overall architecture of the system.The system was divided into the Internet of Things layer module,the IoT gateway module,and the smart classroom application.The IoT layer module includes sensors and border router function modules to complete data monitoring of the surrounding environment and control of sensor modules and other related functions.The IoT gateway module completes the acquisition of sensor data and the control of sensor modules.Smart classroom applications include smart classroom application development and gateway platform application distribution.The IoT gateway module is integrated into the App.The gateway function and the monitoring and control functions of the IoT end module are realized.At the same time,the smart classroom IOT system is implemented.Flexible deployment.Finally,the function of the system was tested.