Electronic Lock Manhole Cover (Smart Dual-Function Monitoring)

Basic Functions Remote authorization for opening and closing manhole cover locks; on-site opening and closing via Bluetooth or a WeChat mini-program; emergency key access (electronic key, mechanical key) for opening and closing manhole cover locks; management and maintenance of manhole cover status; expandable underground environment monitoring. Unique Advantages Patented Products: Utility model patents for the emergency opening mechanism, lock cylinder, and manhole cover; optional magnetic array password key as an emergency unlocking tool; compatibility with the State Grid's "Distribution Network Power Work Well Active Intelligent Monitoring Dual-Door Communication 104 Protocol."

Solar-Powered Intelligent Drainage System

New Products / New Technology

The solar‑powered smart drainage system leverages AloT‑based intelligent decision‑making technology to achieve fully automated operation, requiring no on‑site monitoring or external power supply. Its core controller uses multi‑sensor data acquisition to collect real‑time measurements, which are dynamically compared against preset thresholds by an edge‑computing unit, triggering an adaptive algorithm that intelligently controls the pump's start‑stop cycles. The system wirelessly synchronizes critical parameters—including underground water levels, battery status (voltage, state of charge, charge/discharge activity), pump status, and operating modes—to a cloud‑based platform.