一种具有自适应搅肥能力的智能施肥方法

By using an adaptive fertilizer mixing method, combined with sensor technology and intelligent control algorithms, the problems of uneven mixing and fertilizer deliquescence in fertilizer applicators have been solved, achieving an efficient and reliable fertilization solution that improves agricultural production efficiency and equipment lifespan.

CN120335300BActive Publication Date: 2026-07-17NORTHEAST AGRICULTURAL UNIVERSITY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NORTHEAST AGRICULTURAL UNIVERSITY
Filing Date
2025-04-11
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The lack of a mixing device or insufficient mixing performance in existing fertilizer applicators leads to uneven fertilizer distribution and the fertilizer is prone to deliquescence, affecting the fertilization effect and potentially corroding the equipment.

Method used

An adaptive fertilizer mixing method is adopted, which combines sensor technology, intelligent control algorithms and optimized fertilizer mixing device design to achieve precise mixing and uniform fertilization. Through Kalman filtering to fuse sensor data, diffusion-constrained PID control, meta-learning spectral decoupling, chaotic vibration suppression and multi-modal control closed-loop integration, combined with Bayesian parameter optimization and digital twin calibration technology, the system achieves adaptive optimization.

Benefits of technology

It significantly improves mixing efficiency, reduces energy consumption, extends equipment life, prevents fertilizer deliquescence, improves the uniformity and reliability of fertilization, reduces failure rate, and enhances agricultural production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure QLYQS_1
    Figure QLYQS_1
  • Figure QLYQS_7
    Figure QLYQS_7
  • Figure QLYQS_15
    Figure QLYQS_15
Patent Text Reader

Abstract

一种具有自适应搅肥能力的智能施肥方法,包括自适应搅肥方法和预防肥料潮解方法,自适应搅肥方法步骤为:(1)对传感器数据融合预处理,监测肥料信息;(2)物理信息扩散控制,实现肥料的均匀混合;(3)元学习光谱解耦;(4)混沌振动抑制,提高设备寿命;(5)多模态控制闭环集成;(6)田间部署与自适应优化;预防肥料潮解方法步骤为:(1)多模态潮解风险预测模型;(2)动态潮解阈值自适应;(3)湿度梯度驱动搅拌;(4)潮解抑制效能评估;(5)搅拌协同。本发明可以实现施肥机肥箱中的搅拌叶片在搅拌肥料时自适应变化,显著提升搅拌效率,在肥箱储存肥料时避免因环境湿度高等情况造成肥料潮解,对黑土地保护具有显著成效。
Need to check novelty before this filing date? Find Prior Art