Building construction monitoring and security system

Whether during construction or in use, civil construction projects require real-time health monitoring of the building structure, such as inclination changes, wall subsidence displacement, support pressure, concrete solidification temperature... Traditional monitoring methods generally use on-site Wiring, manual scheduled patrols, and on-site reading with handheld instruments, the use of IoT technology is seriously insufficient. Therefore, this project will use LoRa networking and IoT technology to implement wireless and automated building monitoring applications. This system belongs to the standard IoT application architecture, which consists of the device side (including: LoRa gateway, collection terminal, ESP32-S2-Kaluga-1 host computer) + cloud platform (using OneNet public cloud) + application side (including: Android APP and Winform application). The application idea this time is to use the USR220 LoRa gateway host computer on the equipment side of the project, and use Wi-Fi to connect to the gateway. USR220 serves as the AP, and after ESP32-S2-Kaluga-1 is connected, a TCP connection is opened with it. Communicate directly with the author: http://bbs.eeworld.com.cn/thread-1220932-1-1.html