Hang quan Technology provides a high-precision 24G millimeter wave water level detection radar cloud software and hardware system, which is applied in the Tokyo-Metropolitan Port Embankment Project. It can collect water level information automatically 24 hours a day. It is combined with Wi-Fi wireless Internet communication system, and integrates AKT's self-developed cloud water level wave height real-time trend chart display software. It can upload information to the cloud through the network, control water level information in real time, and solve construction safety problems, It can also be safely and remotely monitored in stormy weather.