Air conditioning control device and method thereof

An air conditioning control device, comprising:

• a wireless sensing module, generating a plurality of predetermined state information corresponding to a target comfort index according to environment states outside a physical space, and generating a current state information according to environment states within the physical space;
• an effective temperature calculator, wherein when the current state information is different from the plurality of predetermined state information, the effective temperature calculator utilizes the current state information and the plurality of predetermined state information to calculate a plurality of energy consumptions required by the conversion of states, and selects a target state information from the plurality of predetermined state information according to a minimum energy consumption, and the effective temperature calculator utilizes the current state information and the target state information to generate a current effective temperature value and a target effective temperature value;
• an air conditioning controller;
• a fuzzy inference system, extracting a set temperature value and a return-air temperature value from the air conditioning controller, and utilizing the current effective temperature value, the target effective temperature value, the set temperature value and the return-air temperature value to execute fuzzy inference, so as to generate a temperature fine-tuning value;
• and
• an adder, adding the temperature fine-tuning value and the set temperature value together, and accordingly generating a corrected temperature vale, and the air conditioning controller utilizing the corrected temperature value to update the set temperature value.