In order to solve the problems of inaccurate metering and charging, difficult collection of water charges, and serious waste of water resources in agricultural irrigation water, modern automatic control and RF triggering technologies have been used to achieve the goals of paying before using water, charging according to quantity, automatic metering, and automatically opening and closing pumps, eliminating the phenomenon of only using water without paying fees and various water disputes. It realizes real-time online monitoring, data statistics and query, water intake plan management and control, and promotes sustainable use of water resources and water conservation. The system can be widely applied to agricultural water management in well irrigation area and reservoir irrigation area

System composition

The system mainly consists of four parts: monitoring center platform, communication network, remote monitoring equipment and power supply system equipment.

Monitoring center: The hardware is mainly composed of servers, computers, switches, printers, etc. The software mainly consists of operating system software and database software.

Communication platform: including GPRS\CDMA network and INTERNET public network. The system plans to use the network mode of public private lines. The monitoring center must have a fixed IP address that can access the Internet.

Remote monitoring equipment: Remote monitoring equipment can be divided into mains power supply, solar power supply and battery power supply according to the power supply type.

Fujifilm ultrasonic flow meter is used to measure the water flow in the channel, and the flow information is sent to the server through the telemetry terminal.

Technical Parameters：

2、Telemetry Terminal

Product Feature：

●Communication function: Support GPRS, short message, satellite, 433, Ethernet and other communication methods.

●Working mode: Supports real-time online and timed wake-up.

●Working mode: Supports real-time online and timed wake-up. Collection function: water level, rainfall, temperature and humidity, hydrology, flow rate, flow rate, wind speed and direction, gate position, battery voltage and other data, other sensing can be customized.

●Photo capture function: Support 4 industrial camera capture upload.

●Remote management: Supports remote configuration, remote upgrade, remote restart and other remote maintenance functions.

●Alarm function: water level rainfall, threshold alarm.

●Storage function: comes with flash storage and TF card, can permanently store historical data, power failure is not lost.

●Local configuration: Local support USB and WIFI configuration, data query, historical data export.

●Support more than 3 centers, can achieve "a package of more than" function

●Supports TF cards with a capacity of up to 256GB and can be used as mass data storage.

●Wide voltage design, with reverse protection and short circuit protection.

●All input and output ports are lightning-resistant to avoid the need for external lightning protection modules.

●Support master/standby channel switching, and GPRS SMS report at the same time (SMS content format can be customized).

●Security alarm function: Support cabinet door open alarm

Field Case:

The system firstly collects real-time data of water quantity, moisture content and other information through various sensors, transmits the data to the control system in the control room through different signal input conversion modules, analyzes and judges through professional analysis software, and reports the analysis results to the control management personnel. In order to ensure the stability of the whole system, the system is set up manual and automatic two modes of operation, when the computer fails, you can switch to the manual state.