Integrated Measurement & Control Gate System
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Smart lrrigation District
Integrated Measurement & Control Gate System
 Integrates multi-functional measurement & control, fits three-level canals, saves water, boosts efficiency and cuts costs for smart irrigation..
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 System Overview


Integrated Measurement & Control Gate System

● Integrates functions such as remote/automatic gate control, water level and flow monitoring in channels, remote communication, image/video monitoring, and more. It offers multiple gate opening and closing control methods and various flow measurement techniques. The system is used for water control and measurement in main and branch irrigation channels, solving issues such as frequent gate operations and interlocking multiple gates. It aims to improve water resource management and promote water-saving irrigation, optimize water resource allocation, ensure balanced irrigation water distribution, enhance agricultural water resource utilization efficiency, and reduce management costs.


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System Functions


 Gate Control: 

  Remote/manual/local control of gate positions, opening and closing operations. 

  The user can select the appropriate control method to adjust gate positions and improve the efficiency of water distribution management in irrigation areas.

 Channel Water Level and Flow Monitoring: 

  The system collects water level data from upstream and downstream of the gate, and measures instantaneous and cumulative flow passing through the gate. 

  This data is sent remotely to the monitoring center, helping managers understand water distribution and providing data for water scheduling analysis.

 Equipment Operation Monitoring: 

  Real-time monitoring of gate positions, motor operating voltage and current, operation status, battery voltage, and terminal operational status.

 Video Surveillance: 

  Channel flow status, gate opening and closing conditions are monitored through video/image systems, with timed image capture and active snapshot features.

 Remote Communication: 

  Supports multiple communication options such as 4G/5G/NB-IoT/fiber-optic connections.

 Abnormal Alerts: 

  Automated remote alerts for data limits exceeded, voltage/current anomalies, or equipment failures.


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System Features




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Multiple channel flow metering methods optional.



Flow Measurement Method

Sensors

Features

Applicable Scenarios

Parshall Flume Measurement (Open Channel Flow Meter)

Open Channel Flow Meter

Low instrument cost, high precision, requires partial civil engineering

Small irrigation district canals

Hydraulic Structure Method

Submersible/Ultrasonic/Radar Water Level Gauge

General precision, calculates flow through gates by measuring water levels before and after gates and gate opening degree

Canals with regular shapes

Velocity-Area Measurement Method

Radar/Ultrasonic Water Level Gauge, Current Meter

Medium cost, general precision, easy installation

Regular-shaped cement canals (rectangle, square, triangle, trapezoid, etc.)

Doppler Open Channel Flow Measurement

Doppler Open Channel Flow Meter

Simple installation, almost no civil engineering, high cost for imported products, high precision

Relatively regular rivers or canals with certain water quality requirements

Water Level-Velocity Curve Method

Submersible/Ultrasonic/Radar Water Level Gauge

General precision, no water quality requirements, complex installation with civil engineering, additional survey costs, medium cost

Various canals or non-standard rivers



Technical data

Materials

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