Overview:

The open channel water level and flow monitoring system is used to monitor water level and flow data in various channels such as diversion channels,rivers,drainage channels,and irrigation canals.It can also be configured with various types of water level gauges and flow meters,and supports remote photography or real-time video monitoring functions.

System Structure:

The open channel water level and flow monitoring system consists of remote data acquisition devices,a communication network,and central data processing software.The system structure is shown in the figure below.

Data Acquisition Device:CW Industrial Wireless DTU Data Terminal.

Flow Acquisition:Open channel flow meter,ultrasonic flow meter.

Water Level Acquisition:Submersible level gauge,radar level gauge,ultrasonic level gauge.

Communication Facilities:3G/4G/5G,Fiber/ADSL,data radio,Beidou terminal,etc.

Central Data Processing Software:Collects data acquired by remote data acquisition devices,establishes an information database,and provides queries for real-time and historical data,along with automatic generation of relevant hydrological reports.

System Functions:

Real-time monitoring of flow and water level data to understand water conveyance conditions in open channels.

Automatic alarms for high water levels,sensor faults,and low battery voltage.

Supports remote photography when using 2G communication.

Supports real-time video monitoring when using Fiber/5G/4G/3G communication.

Intelligently calculates water conveyance flow and assists in leakage analysis.

Can be expanded to include channel gate monitoring for remote or automatic control.

Can be expanded to support online monitoring via on-site photos and real-time video.

Can be expanded to monitor soil moisture,rainfall,wind speed,wind direction,etc.