Intelligent rice drainage and irrigation system

Abstract

The invention relates to an intelligent rice drainage and irrigation system. The system comprises pumping and drainage equipment, a liquid level meter, a camera, image processing equipment and a master controller, wherein the pumping and drainage equipment is used for pumping and draining water stored in a rice field; the liquid level meter is used for detecting the water level height of the rice field; the camera is used for photographing an image of the rice field; the image processing equipment is connected with the camera to process the image of the rice field; the master controller is connected with the pumping and drainage equipment, the liquid level meter and the image processing equipment respectively and is used for controlling the pumping and drainage operation of the pumping and drainage equipment based on an image processing result and the water level height. Through the system, the pumping and drainage volume required by the rice field can be determined according to the immersion percentage of the water level height from the whole plant rice height in the rice field, and the pumping and drainage equipment can be controlled to automatically perform the drainage and irrigation of the rice according to the required pumping and drainage volume.

Description

technical field [0001] The invention relates to the field of drainage and irrigation, in particular to an intelligent rice drainage and irrigation system. Background technique [0002] Rice is one of the main crops in the world. It has a long history of cultivation. Especially in recent years, intensive research on hybrid rice has resulted in higher and higher yields and economic benefits of rice. It has made outstanding contributions to solving the problem of global hunger and maintaining the stability of the international community. [0003] Rice is grown differently than other dryland crops. Rice is water-loving and water-tolerant, and flood irrigation is often used. Therefore, the amount of water lost by leakage is large, the frequency of irrigation is large, and the irrigation quota is large. The irrigation system should meet the depth requirements of the paddy field flood irrigation water layer in different periods. From this point of view, rice has relatively strict...

AI Technical Summary

Problems solved by technology

However, the paddy field drainage and irrigation systems in the prior art often only focus on a certain aspect of drainage or irrigation, ignoring the other side, or on the other hand, only use manual methods for processing, which greatly reduces the automation of the paddy field drainage and irrigation system. It cannot adapt to the different requirements of paddy field water storage in each stage of rice growth

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