基于单片机系统的SD卡在变量施肥机中的应用

Application of SD card on variable rate fertilizer applicator based on MCU

提高化肥利用率是我们研究施肥技术的核心问题,而精准施肥技术将是未来的发展方向。本文研究了利用SD卡对变量施肥机在施肥过程中的数据存储的问题,提出了软硬件设计方案,并对SD卡中的文件系统进行了介绍。

How to improve the rate of fertilization is an important theme, and the variable rate fertilizer applicator will be more useful in future. The following thesis depicts the application of SD card on variable rate fertilizer applicator based on MCU. The software and hardware design and the document system in SD card are illustrated.