小型粮仓手持式粮情检测系统研究

对适用于小型粮仓的手持式粮情检测系统进行研究。区别于传统的大型测温系统,该粮情检测系统可直接插入小型粮仓粮堆内部测量粮食的温、湿度,系统界面可进行灵活的温湿度阈值设置及自动报警,并且具有控制风机启停进行紧急通风处理功能,用户可根据测量的温、湿度估算仓内粮食水分,进行安全储粮辅助操作决策。该系统具有测量精度高、体积小、成本低、操作方便等特点,系统在满足广大农户需求的同时,符合粮食产后服务体系建设的发展需要,具有极好的应用推广前景。

Study on hand-held grain detection system for small granary

A hand-held grain inspection system which is suitable for small granary was researched. Unlike traditional large temperature measuring system, the hand-held grain inspection system can detect the temperature and humidity inside of the small granary directly by insert the sensor into the grain heap. The system interface can set agilely the threshold of temperature and humidity and alarm automatically. And it has the function of controlling the fan starting and stopping for emergency, which can be operated according to the measured temperature and humidity. The system has the characteristics of high accuracy, small in size, low cost and convenient operation. It not only meets the needs of the future development of grain service system, but also greatly meets the needs of farmers. It will have great application prospects in grain industry in the future.