Constant temperature and humidity adjusting system for museum collection cultural relic showcase

The invention discloses a constant-temperature and constant-humidity adjusting system for a museum collection cultural relic showcase, and relates to the technical field of cultural relic showcase environment adjustment. The system comprises a showcase air exchange rate acquisition module, an illumination acquisition module, a first association module, a temperature and humidity acquisition module, a showcase external environment acquisition module, a second association module, a modeling module, a first control module, a second control module and a third control module. The air exchange rate data of each showcase, the illumination data Gz of the current showcase environment, the temperature and humidity data, the visitor flow around the showcase and the CO2 concentration are monitored in real time, constant-temperature and constant-humidity adjustment and abnormal condition processing are carried out in a multi-dimensional mode through the first control module, the second control module, the third control mo