What is a smart irrigation system using IoT for precision agriculture?
In the modern, ever-changing era, a significant transformation is noticed with the integration of cutting-edge technologies in the agriculture field. The smart irrigation system using IoT stands out as a revolutionary method for water use efficiency and works as a contributor to sustainable development goals (SDG) that enhances precision. The amount of water required for a crop can be affected by various factors, including soil texture, soil moisture content, rainfall, and past irrigations.
The Water Production Function (WPF) estimates output, whether in terms of dry material or marketable production, using irrigation water (IW) or evapotranspiration. This blog explores the concept, function, and benefits of developing efficient irrigation systems, as well as the important IoT layers and communication protocols.
Smart Irrigation Systems:
Key features of smart irrigation systems include:
- Using sensors for real-time monitoring of soil moisture and weather conditions.
- Accessible management through mobile and web applications.
- Reduce water waste and energy costs and the environmental impact of irrigation.
Role of IoT in Smart Irrigation Systems:
- Automation: To supply the proper amount of water, the system controls valves, sprinklers, and pumps based on data it has processed.
- Data Collection: Sensors implanted in the soil to take measurements of temperature, level of nutrients, and moisture level.
- Remote Interaction: Farmers can easily monitor and manage the irrigation process using smartphones and computers.
- Data Transmission: IoT gateways deliver the gathered data to centralized systems so that it may be evaluated.
The Significance of IoT Layers in Smart Irrigation Systems:
- Application Layer: User interfaces that allow users to engage with the system, like dashboards or mobile apps.
- Perception Layer: Sensors and devices that gather information from the real world.
- Processing Layer: Uses predefined algorithms to analyze the input and make judgments.
- Network Layer: Enables the data to be transmitted to the processing system.
Communication Protocols in IoT for Smart Irrigation
- Wi-Fi: A popular protocol that works well on smaller farms with dependable internet access.
- LoRaWAN: Long-range communication technology is perfect for expanding agricultural areas.
- Zigbee: IoT settings with a high population density can benefit from energy efficiency.
- MQTT: A lightweight protocol with a track record for reliable and quick data transfer.
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