The application of agricultural IoT technology in modern agriculture has a significant effect on improving the production management of traditional agriculture. In the agricultural production process, wireless intelligent sensors are used to achieve real-time collection of environmental parameters in agricultural production sites and the use of intelligent Internet of Things monitoring systems to transmit collected data in real time, which provides a favorable scientific basis for crop production and greenhouse control. The Agricultural Internet of Things not only creates the best conditions for crop growth, increases the yield and quality of crops, but also increases the utilization of consumables such as water and fertilizers. The facts prove that agricultural Internet of things can significantly improve the efficiency of agricultural production and operation, because agricultural IoT is based on accurate agricultural sensors for real-time monitoring, using cloud computing, data mining and other technologies for multi-level analysis, and the analysis of directives and various control equipment linkage Complete agricultural production and management.
Main functions of the Internet of Things agricultural intelligent control system:
Internet of Things Agricultural Intelligent Control System
(1) Monitoring function: automatic information detection and control in agricultural parks, sensor nodes, solar power supply systems, information collection and information routing equipment, and sensor transmission systems, each sensor node is configured at each base point. Wireless sensor nodes can monitor parameters such as soil moisture, soil temperature, air temperature, air humidity, light intensity, and plant nutrient content. The data collector is responsible for receiving the data sent from the sensor aggregation node for storage, display and data management, realizing the acquisition, management, dynamic display and analysis processing of all the test points of the base station and displaying the data to the user in an intuitive graph and curve manner. Provide a variety of sound and light alarm information and SMS alarm information according to the needs of the planting crops.
(2) Control function: IoT sensor nodes are distributed in every corner of the agricultural park, each sensor collects data once every minute, and transmits sensor data through a short-range wireless communication technology of a low-power self-organizing network, all data Collected to the central node, connected to the platform through the Internet of Things gateway, using the mobile phone or remote computer to grasp the environmental status information of the crop field in real time. After summarizing and analyzing the data, after the parameters are exceeded, the intelligent controller will feedback according to the above types of information. Automatic control of agricultural parks, automatic cooling, automatic roll-molding, automatic liquid fertilizer application, automatic spraying and other automatic control.
(3) Intelligent management and system decision software functions: Real-time monitoring, curve display, data preservation, data processing, and other management functions for temperature, humidity, light intensity, soil moisture, soil temperature, and carbon dioxide concentration in the agricultural environment through the Internet of Things platform. At the same time, according to the monitored information, the environment is controlled so that the plants grow in a suitable environment.
The system has a variety of interface display, data storage, data printing, data query and statistics, limit alarm, user management and other functions, the system can export the stored data to a computer and stored in Excel format, support report printing, history curve print. Can calculate the average temperature and humidity in a certain period of time. When the monitoring value reaches the alarm condition, an alarm is issued by changing the color of the corresponding data. At the same time, there are various data display modes such as real-time data viewing, real-time curve, and data report.
Analysis of Benefits of IoT Agriculture Intelligent Control System
For agricultural growers, the application of agricultural IoT in agriculture is free from the traditional agricultural production that depends on the weather. With experience-based production methods, modern agriculture will embark on the path of factory production and refinement of production, making agricultural industry workers Without going home, they can receive guidance from agricultural experts, and the output and quality of agriculture are greatly enhanced.
For the local government, the increase in the output and quality of agricultural products is conducive to shaping local agricultural brands, serving farmers, and benefiting the majority of farmers. At the same time, it will grab opportunities for the application of the Internet of Things in modern agriculture and upgrade industrial upgrading as soon as possible.
The future development trend of agricultural internet of things: In the future agricultural production, the application of agricultural internet of things system will be more extensive. Farmers see the benefits brought by the use of advanced technologies and will actively choose the intelligent system suitable for their own agricultural production to increase agricultural products. Yield, increase revenue. The data processing system is more accurate and intelligent. In the future of agricultural data processing, as cloud computing technology continues to mature, agricultural data is more accurate, safe, and intelligent. The agricultural data processing system will actively analyze the varieties that are most suitable for local cultivation and the advantages and disadvantages of various varieties for farmers to choose.
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