Open AccessA new type of fruit and vegetable preservation equipment based on PLC control
Author(s) -
Yi Xie,
Kai Liu,
Quan Zhou
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1302/4/042012
Subject(s) - air conditioning , fresh air , process engineering , humidity , control (management) , environmental science , pid controller , automotive engineering , engineering , waste management , computer science , temperature control , control engineering , mechanical engineering , physics , artificial intelligence , inlet , thermodynamics
In this paper, a new air conditioning and fresh-keeping control system is designed and studied, PLC technology, frequency conversion technology, sensor technology, parameter self-tuning PID technology and configuration monitoring technology affecting the fresh-keeping of environmental factors such as temperature, gas composition, humidity intelligent, energy-saving control and dynamic monitoring, ultimately achieve prolong time for fruits and vegetables, reduce the loss of the fruits and vegetables preservation equipment operation and energy saving purpose.