Tire internal pressure management device, tire internal pressure management program, and tire internal pressure management method

A non-transitory computer readable recording medium storing a tire internal pressure management program comprising:

• a data acquisition step of acquiring internal pressure time series data and temperature time series data of each tire mounted on a mobile body including an aircraft;
• a representative value calculation step of calculating a representative value of internal pressure data subjected to temperature correction for each predetermined period including a period from immediately after landing of the aircraft until a temperature of each tire becomes an outside air temperature, based on the acquired internal pressure time series data and temperature time series data;
• and
• an internal pressure filling timing prediction step of predicting a timing when an internal pressure value falls below a threshold value that is set in advance as an internal pressure filling timing, based on a transition of the calculated representative value of the internal pressure data, wherein
• the tire internal pressure management program is executed in a tire internal pressure management device.

A tire internal pressure management method comprising:

• a data acquisition process of acquiring internal pressure time series data and temperature time series data of each tire mounted on a mobile body including an aircraft;
• a representative value calculation process of calculating a representative value of internal pressure data subjected to temperature correction for each predetermined period including a period from immediately after landing of the aircraft until a temperature of each tire becomes an outside air temperature, based on the acquired internal pressure time series data and temperature time series data;
• and
• an internal pressure filling timing prediction process of predicting a timing when an internal pressure value falls below a threshold value that is set in advance as an internal pressure filling timing, based on a transition of the calculated representative value of the internal pressure data.