Research And Implementation Of Electronic Anti-seepage Equipment Of IoT

China's underground buildings are increasing,its mildew,moisture,permeability,leakage and other problems of the building are difficult to solve.The traditional building waterproof technology limited warranty,anti-seepage effect is poor,the service life of buildings and safety are threatened.This paper presents and implements an electronic anti-seepage equipment of IoT,which is using the principle of electroosmosis and the technology of the Internet of Things,it can prevent and solved the seepage problem of underground buildings,and realize the seepage prevention,energy saving,environmental protection and intellectualization of underground projects.According to the functional requirements of electronic anti-seepage equipment of IoT,this paper designs and develops its software and hardware.In order to ensure the reliability and validity of the equipment,it consists of a host and multiple nodes.The host computer processes the environmental data of each node,configures the working parameters,and outputs the electroosmotic pulse waveform.The main control chips of both host and node are STM32.The node includes 433 wireless module,sensor module and power module.In addition,the host computer also includes GPRS/super network interface dual-mode communication module,display module and electroosmotic pulse output module,which can realize multi-level power supply selection,high-voltage full-bridge electrode conversion,three-level pulse waveform adjustable,dual-mode network communication selection,433 MHz wireless communication,data display and other functions to ensure the correct data and perfect functions of the equipment.The host of the electronic anti-seepage equipment of IoT collects and processes multi-node data through the 433 MHz wireless module,and communicates with the server through GPRS or the super network port to realize data storage and instruction sending and receiving.Users can remote real-time monitor and effectively control the working status of the equipment.According to the change of humidity,the working parameters of the equipment can be changed automatically or manually to increase or decrease power consumption to achieve the purpose of anti-seepage and dehumidification.