Nowadays, the management and matching of municipal water or industrial water, sewage treatment, water safety and use, and the concept of sponge city are constantly improving, which brings new requirements. We need water, and we also need timely and effective control and monitoring of the harm that water brings to people and life. In the face of more and more natural phenomena, the disasters brought by water still exist. Effective management and monitoring of water is the goal we have been working hard and striving for.