Cigar air-curing room based on PID automatic humidity adjustment

The invention relates to a PID (Proportion Integration Differentiation) algorithm control-based automatic window opening degree adjusting device and a variable-frequency fan control device suitable for a cigar air-curing room, which are characterized in that a PID algorithm technology is utilized by a system, and the change trend of temperature and humidity in the air-curing room is monitored in real time according to data of key parameters of temperature and humidity in the tobacco air-curing room acquired by a sensor; and the window opening degree and the fan rotating speed of the air-curing room are automatically adjusted according to the monitoring result, so that the aim of intelligently controlling the tobacco leaf air-curing process is achieved. The system and method can effectively improve the efficiency and quality of tobacco leaf air-curing, reduce economic loss and save manpower and material resources. 本发明涉及了一种基于PID算法控制的适用于雪茄烟晾房的窗户自动调节开度装置和变频风扇控制装置，该系统利用PID算法技术，根据传感器采集的烟叶晾房内温度、湿度关键参数的数据，实时监测晾房内部温湿度