【摘要】 温度和湿度控制在档案库房，粮食仓库等地方有着重要的应用．用人工判断温度和湿度的方法进行温度和湿度的调节，工作量大，准确性差．因此要对库房内的温度和湿度进行准确的控制需要使用温度和湿度的自动判定系统．本文介绍了一个在自动判定系统中测量湿度的原理和方法．更多还原

【Abstract】 The temperature and humidity control are widely used in warchouse and grain depot. If judging and regulating the temperature and humidity are made by hand,it would take too much time and get far from accuracy. Therefore,an automatic control system of the temperature and humidity must be used. This paper introduces the principle and the method of humidity measure for automatic control system.更多还原