The urban water resources monitoring system includes several parts such as a management center, water resources monitoring terminals, intelligent water meters, and intelligent sensors. By monitoring the water supply, transportation, and drainage within the city, it achieves systematic monitoring of water resources. The monitoring system monitors water pressure, flow rate, water level, and water quality in real time, detects pipeline faults in a timely manner, ensures the quality of water delivery and supply, and achieves automated management of water resources.