The HZ-PS-20A Smart Pipeline Sentinel is an intelligent field monitoring terminal designed to safeguard pipeline security. Utilizing a high-precision geophone sensor and AI deep learning algorithms, it accurately detects illegal excavation, heavy vehicle intrusion, and pipeline pigging within a 0-100 meter range. Integrated with a high-efficiency solar panel, a 22.5Ah low-temperature lithium battery, dual 1080P HD cameras, and 4G/Beidou dual-mode positioning, it provides blind-spot-free, maintenance-free 24/7 proactive security for remote pipelines.