Automatic control system consists of computer software technology, PLC control technology, communication & transmission technology, sensor test technology, etc. It can automatically adjust the inflation and deflation states of the rubber dam according to the water level of upstream, the inner pressure and water height of the rubber dam. Parameters can be set and adjusted remotely through monitoring software for video surveillance and daily management. The system can also be controlled through mobile phone SMS. One automatic control system can manage several inflatable rubber dams in a river.

Eight parts of automatic control system:

1. Water gauge
2. Rubber dam control panel
3. Blower
4. Pressure gauge & pressure regulator
5. Inflate valve
6. Deflate valve
7. Manual valve for check
8. Float valve