基于偏微分算法的水肥一体机系统设计OA

In order to further improve the comprehensive operation efficiency of water and fertilizer all-in-one machine in China and realize the optimal ratio of irrigation and fertilization,a partial differential algorithm was proposed as an im-provement starting point,and its operation control system was designed and studied.By building a correct multi-order partial differential mathematical model,the overall design layout of the water and fertilizer integrated machine was ob-tained,and the modular software programming and functional hardware configuration selection were carried out.The new-ly designed whole machine system completed the verification of irrigation and fertilization integrated operation under cer-tain operating conditions.It showed that the proportion relationship between water and fertilizer of the whole machine de-signed based on partial differential algorithm was well optimized,the ratio accuracy of the system could be guaranteed to be more than 90.00%,and the uniformity of irrigation and fertilization and the water use efficiency had been increased by 9.56%and 5.69%respectively.The application effect of the whole machine irrigation and application dominated by partial differential control algorithm was good,the design was correct and feasible,which would be one of the important innovative ideas in the field of irrigation and fertilization integration in the future,and have strong popularization and ap-plication significance.