Structure of water regime monitoring system

The water regime monitoring system is applied to the water conservancy management department to remotely monitor the water level and rainfall of the reservoir and collect real-time data, and provide accurate, timely and automatic on-site monitoring information to ensure the safe operation and management of the reservoir on the premise of supporting remote image or video monitoring.

The water regime monitoring system is composed of four layers. The sensing data is collected through the front-end perception layer, and transmitted to the platform layer for analysis and processing through the network layer water conservancy telemetering terminal equipment. Finally, the decision-making is assisted by the application layer user comparison and analysis.

Perception layer: the front-end sensor is mainly used for data perception and collection and transmission equipment, among which the water level gauge, rain gauge sensor, high-definition camera and telemetry terminal are used for on-site data real-time acquisition and equipment control.

Network layer: mainly includes devices responsible for collecting data output by the perception layer, communication transmission, control and other functions. According to different business requirements and environments, various communication networking methods can be selected to flexibly build communication systems.

Platform layer: mainly including data server, application server, monitoring screen, etc. It mainly realizes the functions of data storage, calculation, analysis and monitoring, and timely processes the front-end returned data, so as to conduct real-time control on the rainfall regime of the precipitation reservoir. Real time data analysis and sorting are carried out through the monitoring center, terminal PC and data server. At the same time, the remote mobile terminal can confirm data information through the Internet of Things access device.

Application layer: It mainly includes the remote supervision platform of various competent departments, such as reservoir management center, water conservancy department, environmental protection department, etc. The supervision center uses the real-time data analysis and sorting between the monitoring center and terminal PC and data server to achieve the purpose of remote supervision, real-time dispatching and scientific decision-making.

A water regime monitoring system shall be established for monitoring stations to enhance the automation capabilities of water level, rainfall and on-site image acquisition, transmission, processing and early warning and forecasting capabilities in key areas, effectively resist disasters, reduce casualties and property losses, and ensure the safety of people's lives and property and water resources.