Intelligent Firefighting Robot Based on HT32F52352

This project is an intelligent firefighting robot using the HT32F52352 microcontroller as the main control chip, aiming to reduce firefighter risk and improve operational efficiency. Four line-tracking sensors enable automatic fire tracing, while the microcontroller reads various sensors to collect real-time data on temperature, humidity, smoke, and toxic gas concentrations. The ESP32-CAM module with an OV2640 camera records live images of the fire scene, and the ESP8266 module transmits sensor data via TCP and WiFi to a mobile WeChat mini-program. The ESP32-CAM also uploads real-time images for monitoring. Upon fire detection by flame sensors, the administrator can choose the appropriate extinguishing agent based on live footage. Ultrasonic modules help with obstacle avoidance during line tracking. A six-DOF robotic arm can remove obstacles and debris to ensure clear paths. The robot can also be remotely controlled via a PS2 controller. These features enable the robot to autonomously trace lines and perform remote firefighting, efficiently completing tasks in various fire scenarios.