The environment monitoring system of cellar based on fuzzy PID control

Authors

LUO Yi, Sichuan University of Science and Engineering, Yibing, Sichuan 644000, China
SHI Yan, Sichuan University of Science and Engineering, Yibing, Sichuan 644000, ChinaFollow

Corresponding Author(s)

石艳（1971—），女，四川轻化工大学教授，博士。E-mail：sy71Email@163.com

Abstract

Objective: Solve the problem of inaccurate temperature control of liquor entering the cellar. Methods: Based on the embedded platform, a ZigBee wireless sensor network for cellar parameter aggregation is constructed. The cellar environmental data transmission, storage and display were realized through NB-IOT and cloud platform. Algorithm, real-time optimization of output parameters Kp, Ki, Kd, to achieve precise control of cellar temperature. Finally verify the performance of the temperature control system. Results: The maximum deviation between the measured temperature and the set temperature by the fuzzy PID control algorithm is 0.25 ℃, the overshoot is 1.6%, and the error is within 5% by comparing the manual measurement data with the data collected by the monitoring system. Conclusion: The temperature of entering the cellar can be controlled quickly and accurately by using the fuzzy PID control strategy.

Publication Date

4-25-2023

First Page

85

Last Page

90

DOI

10.13652/j.spjx.1003.5788.2022.80150

Recommended Citation

Yi, LUO and Yan, SHI (2023) "The environment monitoring system of cellar based on fuzzy PID control," Food and Machinery: Vol. 39: Iss. 3, Article 15.
DOI: 10.13652/j.spjx.1003.5788.2022.80150
Available at: https://www.ifoodmm.cn/journal/vol39/iss3/15

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