Design of the Intelligent Tobacco System Based on PLC and PID

  • Xiu-Zhen ZhangEmail author
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 891)


In order to further improve the quality and production of flue-cured tobacco, the system takes PLC as the control core, and the change of the real-time temperature and humidity in the flue-cured tobacco room can be detected by the wall-mounted temperature and humidity transmitter. The dynamic switching control methods of PID and Fuzzy PID are adopted, combining the advantages of both to drive circulation fan and blower to work accurately, and to control the air supply fan and the dehumidification fan precisely. The experimental results show that the intensive automatic flue-cured tobacco system based on PLC and PID reduces the fluctuation of temperature and humidity, improves the control precision of automatic flue-cured tobacco, reduces the labor intensity of workers, and has significant economic benefits.


Intelligent tobacco Temperature and humidity control PLC Fuzzy PID 


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© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.School of Information Science and EngineeringFujian University of TechnologyFuzhouChina

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