The application of IoT water meters in agricultural irrigation is mainly reflected in the following aspects:

　　1. Real time data monitoring and automated irrigationBy deploying sensors in farmland, IoT water meters can monitor soil moisture, temperature, pH value, conductivity and other parameters in real time, and upload the data to the management platform through a gateway. Based on these data, the system can automatically adjust the irrigation amount and time, achieve precise irrigation, thereby saving water resources and improving crop growth efficiency.

　　2. Remote operation and intelligent controlIoT water meters support remote operation, and farmers can remotely control the switch of irrigation systems through smartphones or computers to achieve automated irrigation management. This remote control not only improves irrigation efficiency, but also reduces labor costs.

　　3. Abnormal detection and timely responseIoT water meters can detect abnormal water usage situations, such as leaks or irrigation system failures. The system will automatically send alerts to farmers, allowing them to respond promptly and take measures to reduce water waste.

　　4. Data collection and analysisThe data collected by IoT water meters can be used to analyze the water demand and irrigation effectiveness of crops, helping farmers optimize irrigation plans and improve crop yield and quality. These data can also be used for long-term planning, such as crop rotation and soil management.

　　5. Water conservation and yield increaseIoT water meters can achieve 16% to 30% water savings through automated irrigation systems, while providing optimal growth conditions for crops through precise irrigation, thereby helping farmers pursue maximum profits.

　　6. environmental monitoringIoT water meters can integrate environmental monitoring functions to monitor parameters such as temperature, humidity, lighting, and rainfall, which are used to analyze local climate and irrigation needs, and further optimize irrigation plans.

　　7. Cost benefit analysisThe use of IoT water meters can reduce labor costs and resource waste, improve the efficiency and refinement of water management, and reduce agricultural irrigation operating expenses.

　　8. Smart Irrigation SolutionThe IoT water meter is part of the smart irrigation system, which also includes on-site equipment in the irrigation area such as telemetry monitoring terminals RTU, soil moisture sensors, soil temperature sensors, soil conductivity sensors, and meteorological environment monitoring devices. These devices are combined with an intelligent irrigation control software platform to achieve monitoring and precise control of the entire irrigation area, improving agricultural irrigation efficiency and yield.

In summary, the application of IoT water meters in agricultural irrigation can help achieve precise irrigation, save water resources, improve crop yield and quality, and is an important technological means to promote the development of agriculture towards intelligence and efficiency.