Design Of Internet Of Things Training System

In recent years,because the rapid development of the Internet of Things technology and "Internet +",a large number of intelligent devices based on Internet of Things technology have increased in the market.In the process of creating IoT products,we need a large number of technical talents who have professional technology and the ability of innovation.It will bring challenges to students majoring in the Internet of Things and those who want to work about Io T.Based on the thought and architecture of the Internet of Things,this paper designs a training system of the Internet of Things.The system has a complete structure and various communication modes,various sensors and various actuators,which helps students understand the architecture of the Internet of Things and improve their practical ability.The Internet of Things Training System is divided into four parts: measurement and control terminal,gateway,training system server and user terminal.The measurement and control terminal includes main control module,acquisition module,wireless communication module and actuator module.The main control module uses the acquisition module to obtain sensing data,controls the actuator module,and uses the wireless communication module to communicate with the gateway.The gateway includes main control module,wireless communication module,serial port screen and wired communication module.The gateway communicates with the measurement and control terminal through the wireless communication module,displays the data collected by the measurement and control terminal on the screen,and then send data to the training system server through the wired or wireless communication module.The functions of the training system server: communication with the gateway,data processing,database connection and management,communication with the user terminal.User terminals are designed based on Windows system and Android system,their functions include communication with the training system server,query and display data function,modify the threshold of the measurement and control terminal.In the end,test the logic and function of the measurement and control terminal,Gateway,training system server and user terminal by white box and black box test theory and method.Finally,provides many detailed experimental guidance for the Internet of Things Training System.