The system consists of the monitoring center, local control unit, measurement and control equipment and communication network, of which the local control unit can manually or automatically control local equipment according to input parameters such as the pipesure and flow rate; the monitoring center can collect water level, pressure, flow rate, turbidity, residual chlorine, pump frequency and other data to dynamically monitor and control the whole plant equipment and processes, which improves the work efficiency and ensures the quality of water supply, thus realizing the modernization and informatization of city water supply.