Sluice Gate Automatic Remote Monitoring System is one of the divisional project of pilot program of establishment of irrigated area information system of PRC Ministry of Water Resources and typically the comprehensive remote metering and controlling system, it contains functions of sluice gate automatic remote control system, sluice gate engineering image real-time monitoring system and hydrological automatic measurement and reporting system. The monitor station situated in the sluice gate field adopts centralized control modes including gate remote open &close automatic control, on-site gate open &close automatic control and gate field open & close manual control, and these controlling modes can be also switched over based on priority.