The patrol robot’s complete machine configuration includes an HD night-vision camera, a thermal imaging camera, a rear HD camera, and a side HD camera. It is equipped with a 10.1-inch HD waterproof display, an HD camera, and an omnidirectional microphone for comprehensive perception and monitoring. For obstacle avoidance and environmental sensing, the robot features an obstacle-avoidance LiDAR, an ultrasonic obstacle-avoidance radar, and a 16-channel LiDAR with a horizontal field of view of 360° and a vertical field of view of 30° (±15°). Other key components include a chassis access panel, a manual charging port, an anti-fall ultrasonic radar, and a waterproof speaker. Safety and operational convenience are ensured by an emergency stop button, charging electrode plates, and a pneumatic collision detection sensor. The robot is built on a four-wheel four-wheel-drive (4WD) chassis for stable and reliable movement in various environments.