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    • 3. 发明公开
    • A METHOD AND A SYSTEM FOR OPERATING A WIRELESS LOGGER DEVICE WHILE BEING ON BOARD OF AN AIRCRAFT
    • EP4235111A1
    • 2023-08-30
    • EP23155398.3
    • 2023-02-07
    • Controlant hf.
    • SIGURDSSON, Gisli BergurBRYNJULFSSON, Erlingur
    • G01D9/00G06K19/07G06Q10/08G06Q10/0833
    • This invention relates to method of operating a wireless logger device configured to monitor an environmental related parameter of an asset at least while the asset is onboard of an aircraft and is transported by the aircraft from an origin location to a destination location, where the logger device comprises:
      • a power source,
      • at least one sensing device for regularly measuring the environmental related parameter resulting in environmental related data,
      • a storage medium for storing the regularly measured environmental related data,
      • a communication module,
      • a processor for operating the power source, the at least one sensing device, the storage medium and the communication module,
      wherein the method comprises:
      • receiving, by the communication module, an aviation related signal periodically transmitted by the aircraft prior to take-off of the aircraft, where the received aviation related signal comprises flight data that uniquely identifies the aircraft and the position of the aircraft,
      • transmitting, by the communication module, the received flight data to an external control computer, where prior to take-off of the aircraft,
      • switching, by the processor, the logger device to a flight mode, the flight mode being a power mode where no transmission of the measured and stored environmental related data is performed by the communication module, and
      • tracking, by the external control computer, the position of the aircraft using the received flight data as input data.