基于介电特性的智能化土壤水分传感器测量系统

摘要

从土壤的介电特性入手,分析土壤含水量与介电常数之间的关系,并设计基于单片机的智能化土壤水分传感器系统,完成硬件与软件部分的设计.传感器具有体积小、携带方便、检测快速等优点,且可以推广到其他的行业领域.%According to the dielectric properties of soil, this article analyzes the relations between soil water content and dielectric constant,and completes the design of hardware and software in the SCM-based intelligent soil water sensor. The sensor is small and portable with rapid detection advantages, therefore applicable to other industrial sections.