Farmland water conservancy irrigation system based on big data

Abstract

The invention discloses a farmland water conservancy irrigation system based on big data. The system comprises a data collection module, an evaporation verifying module, a controller, a signal generation module, an action executing module and a growth prediction module, and the data collection module is used for collecting initial adding concentration and agent condition information of an agent inan agent box and transmitting the same to the evaporation verifying module. Accurate water filling and agent filling values are provided by combining the initial adding concentration and the agent condition of the agent in each time according to double formulized analysis and analogy, in this way, reasonable utilization of the agent and balanced distribution of the agent and water volume are ensured. A prediction model can be built according to illumination condition, water quality condition and agent spraying condition to predict growth condition, and growth difference condition of farmlandblocks can be timely known by double comparative analysis to make a targeted solution.

Description

technical field [0001] The invention relates to the technical field of irrigation systems, in particular to a farmland irrigation system based on big data. Background technique [0002] Farmland water conservancy irrigation is to store, regulate, distribute and use farmland water resources through engineering technical measures, and combine agricultural technical measures to improve soil and fertilize and expand land use, so as to achieve the purpose of high and stable farmland production. It mainly involves hydraulics, Civil engineering, agronomy and soil science, combined with hydrology, meteorology, hydrogeology and agricultural economics, have significantly improved the water status of farmland and regional water conservancy conditions. [0003] However, in the document whose publication number is CN110178698A, only rainwater is collected and used for irrigation, thereby effectively saving water, and through the water-saving irrigation control system, effectively control...

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Problems solved by technology

[0003] However, in the document whose publication number is CN110178698A, only rainwater is collected and used for irrigation, thereby effectively saving water, and through the water-saving irrigation control system, effectively controlling the amount of irrigation water, so as to achieve the purpose of water-saving irrigation and fertilization ; while combining it with the existing farmland water conservancy irrigation system, it is still difficult to combine the initial concentration of each drug with the drug situation, and to provide accurate water injection and drug injection based on double formula analysis and analogy Value, to ensure the rational use of medicines and the balanced distribution of medicines and water, so as to avoid the deviation and low accuracy of the measurement results caused by the precipitation or stratification of the medicines directly measured by the existing sensors, which will affect the normal fertilization and irrigation; and It is also difficult to predict and analyze the growth status of farmland blocks based on lighting conditions, water quality conditions, and spraying conditions, and through the precise double comparison mechanism, timely understand the growth differences of farmland blocks and make targeted measures. A comprehensive solution to prevent the overall yield from being affected due to the differences in the growth of farmland blocks

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