Intelligent fertilizer spreader control system and method, intelligent fertilizer spreader

Abstract

Intelligent fertilizer spreader control system, the front end of the fertilizer spreader is hinged to the working head for fertilization, the fertilizer spreader control system includes a hydraulic power system for performing the lifting action of the working head and automatic fertilization action, connected with the hydraulic power system to control the execution of the hydraulic power system The lifting control module for the lifting action of the working head and the fertilization control module connected with the hydraulic power system to control the hydraulic power system to perform automatic fertilization. The diesel drive system of the fertilizer spreader is connected to the transmission, and the diesel drive system of the fertilizer spreader provides the power source for the hydraulic power system. The initial position of the working head is the highest position; the lifting control module conducts through contact with the tree, and controls the hydraulic power system to perform work. The head is lowered, the working head is lowered to the lowest position to press the fertilization control module, and the hydraulic power system is controlled to perform automatic fertilization actions to realize intelligent fertilization.

Description

technical field [0001] The invention relates to an intelligent fertilizer spreader control system and method, belonging to the technical field of agricultural machinery control, and also relates to an intelligent fertilizer spreader. Background technique [0002] The management of orchards includes multiple production links such as planting, fertilization, irrigation, pruning, and pest control. [0003] Tree fertilization is a very important and necessary orchard management process. At present, the method of fertilizing fruit trees in my country mainly adopts traditional manual fertilization. Due to the uneven fertilization and the difficulty in controlling the amount of fertilization, this method not only affects the quality of the fruit, but also affects the quality of the fruit. It causes a serious waste of manpower and material resources, and the corrosiveness of chemical fertilizers can cause serious harm to human health and pollute the environment to a certain extent. ...

AI Technical Summary

Problems solved by technology

[0003] Tree fertilization is a very important and necessary orchard management process. At present, the method of fertilizing fruit trees in my country mainly adopts traditional manual fertilization. Due to the uneven fertilization and the difficulty in controlling the amount of fertilization, this method not only affects the quality of the fruit, but also affects the quality of the fruit. It causes a serious waste of manpower and material resources, and the corrosiveness of chemical fertilizers will cause serious harm to human health and pollute the environment to a certain extent.

[0004] In recent years, some working heads can only perform mechanical ditching or digging operations, and need the assistance of fruit growers to complete fertilization operations, which cannot achieve fixed-point and quantitative control of soil covering and fertilization, and have not completely liberated the labor force. Fertilization benefits lower cost

There is also a part of the working head that uses the position information determined by the laser scanner and the sensor to control the fertilization device to perform fixed-point and quantitative fertilization on the fruit trees in the orchard. Although the labor force has been liberated and fixed-point quantitative intelligent fertilization has been realized, the failure rate of the laser scanner and sensors High, and the cost is high, and the reliability and practicability of the use need to be improved

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