This paper presents an automated measuring system of moisture content for grain storage based on CAN, introduces the principle, hardware structure and software flow of the system.
本文提出了一种基于CAN总线的储粮水分自动测试系统，介绍了系统的工作原理、硬件结构和软件流程。
It is important to measure moisture content of grain quickly but it is difficult to measure quickly and accurately because the effect factors of measuring are complicated.
水分含量是粮食的重要质量指标，但由于影响因素复杂，很难实现快速、准确测量。
A method for measuring the grain moisture content by means of vibration frequency is presented.
提出一种振动式谷物水分的测量方法。
If only dielectric loss Angle of grain was measured, the measuring system can get grain moisture content by seeking table and calculating.
这样检测系统只要测量出谷物的介质损失角，单片机通过查表和计算即可获知谷物的水分含量。
If only dielectric loss Angle of grain was measured, the measuring system can get grain moisture content by seeking table and calculating.
这样检测系统只要测量出谷物的介质损失角，单片机通过查表和计算即可获知谷物的水分含量。
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