The results turned out to be:1) SWR soil moisture sensor have higher precision and stronger practical value .2) Different soil and different soil depth,soil containing water or moisture data is disciplinarian transform.
试验结果表明:1)SWR型土壤水分传感器具有较高的精度和较大的实用价值;2)对于不同土质、不同的土层深度,土壤含水量都是呈规律变化的。
参考来源 - 基于GPS和GIS的农田信息快速采集与管理系统的研究The data of soil moisture can be measured by moisture sensor,the measurement is simple and convenient,the only shortcoming is that there are some errors,we can reduce the errors by calibrate the sensor base on the soil be measured.
田间的土壤水分数据通过水分传感器测得,这种测定方法简单方便,唯一的缺点就是存在一定的误差,根据所测地块的土壤对传感器进行标定可以减小这个误差。
参考来源 - 小麦精准生产灌溉处方生成方法的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
If your machine has a moisture sensor, use it.
如果您的机器有一个水分传感器,使用它。
When it is utilized for grain moisture measurement, a linear grain moisture sensor is implemented.
将其用于粮食水分的检测,实现了一种具有线性特性的粮食水分传感器。
The moisture sensor makes digital modulation and compensation on signal non-linearity and temperature offset by adoption of microprocessor.
该传感器还借助微处理器对测量信号的非线性与温度漂移进行了数字化的修正和补偿。
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