Air-conditioning system control apparatus and air-conditioning system

An air-conditioning system control apparatus configured to control an air-conditioning system,

• the air-conditioning system comprising:
• a ventilator including a carbon dioxide concentration detection sensor, and configured to ventilate air an air-conditioning target space based on a set ventilation air volume associated with the air-conditioning target space;
• and
• an air-conditioner configured to take in the air in the air-conditioning target space and supply the intake air to the air-conditioning target space,
• the air-conditioning system control apparatus comprising:
• a memory configured to store data to be used for control of the ventilator and control of the air-conditioner;
• and
• a computer processor configured to generate a control command for controlling the ventilator and a control command for the air-conditioner based on the data stored in the memory,
• the computer processor performing:
• generation of a ventilation air volume correction coefficient for correcting the set ventilation air volume depending on unevenness in carbon dioxide concentration in indoor space based on an operation condition of the ventilator, an operation condition of the air-conditioner, operation data of the ventilator stored in the memory, and operation data of the air-conditioner stored in the memory,
• calculation of the set ventilation air volume based on temporal fluctuation data of a carbon dioxide concentration and correction of the set ventilation air volume with the ventilation air volume correction coefficient, and
• generation of the control command for controlling the ventilator and the air-conditioner based on the corrected set ventilation air volume.