【摘要】 介绍使用于中小型粮库平房仓、立筒仓、野外囤子的温度检测系统以及具有体积小、成本低、检测精度高、稳定性高等特点的便携式智能粮食温度检测仪的硬件组成与软件设计,提出了改善热敏电阻传感器非线性和提高检测精度的方法。更多还原

【Abstract】 Temperature detecting system which is used at flat building storehouses、cylinder sharp storehouses and countryside bins of middle or small scale grain depot is introduced.And the hardware structure and software design of a portable intelligent grain temperature detecting instrument are described.This instrument has many characteristics,such as small volume,low cost,high detecting precision and stability,etc.Moreover,the methods which can improve thermistance sensor nonlinear and enhance the detecting precision are proposed.更多还原