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    ADS-B VALIDATION USING DIRECTIONAL ANTENNA
    73.
    发明公开
    ADS-B VALIDATION USING DIRECTIONAL ANTENNA 审中-公开

    公开(公告)号：EP4266287A1

    公开(公告)日：2023-10-25

    申请号：EP22305594.8

    申请日：2022-04-21

    申请人： HONEYWELL AEROSPACE SAS

    发明人： KORENCIAK, Lubos ,  KLANG, Pavel ,  PALENSKA, Marketa ,  HOFEREK, Jakub

    IPC分类号： G08G5/00

    摘要： A system including a directional antenna that tracks the direction and strength of automatic dependent surveillance - broadcast (ADS-B) messages received using the directional antenna to validate that the digital position information included in the ADS-B messages conforms to the measured and tracked direction and range rate of the source of the ADS-B messages. The system may use existing directional antennae used for airborne collision avoidance systems (ACAS) that are configured to receive transponder responses at 1090 MHz (the same frequency as ADS-B messages) or any other directional antenna able to provide bearing and signal strength. The system of this disclosure may be valuable to validate ADS-B messages transmitted by nearby aircraft that do not include ACAS transponders, such as smaller general aviation (GA) aircraft, some helicopters and some unmanned aerial systems (UAS).

    SYSTEM AND METHOD FOR CONSTRAINING AIR TRAFFIC COMMUNICATION (ATC) TRANSCRIPTION IN REAL-TIME
    76.
    发明公开
    SYSTEM AND METHOD FOR CONSTRAINING AIR TRAFFIC COMMUNICATION (ATC) TRANSCRIPTION IN REAL-TIME 审中-公开

    公开(公告)号：EP4261823A1

    公开(公告)日：2023-10-18

    申请号：EP23163458.5

    申请日：2023-03-22

    申请人： Honeywell International Inc.

    发明人： AGARWAL, Jitender ,  THIPPESWAMY, Mohan M

    IPC分类号： G10L15/08 ,  B64D43/00 ,  G08G5/00 ,  G10L15/26

    摘要： Systems and methods are provided for the selection of a speech model for automatic speech recognition during runtime of a transcription system, the system includes an event detector to determine one of a number of flight events that include flight plan changes and phase transitions based on data received from a set of inputs; an intelligent keyword generator to collate a set of keywords associated with the flight plan information and to generate a wordlist in response to a determination by the event detector of flight plan changes or flight phase transitions; and a processor to determine whether the wordlist is covered by a current speech model implemented in the speech recognition wherein if the wordlist is not covered by the current speech model, then the processor to select a pre-built speech model that covers the wordlist for use as the current speech model in the automatic speech recognition.

    MULTIMODAL PILOT MONITORING METHODS AND SYSTEMS
    80.
    发明公开
    MULTIMODAL PILOT MONITORING METHODS AND SYSTEMS 审中-公开

    公开(公告)号：EP4246494A1

    公开(公告)日：2023-09-20

    申请号：EP23158722.1

    申请日：2023-02-27

    申请人： Honeywell International Inc.

    发明人： FEYEREISEN, Thea ,  HE, Gang ,  SAPTHARISHI, Sivaraman ,  ATASSI, Hicham ,  MOHAMMED, Nasiruddin ,  KOSIK, Michal

    IPC分类号： G08G5/00 ,  A61B5/18 ,  B60W40/08

    摘要： Methods and systems are provided for assisting operation of a vehicle by monitoring a physiological state of an operator and automatically initiating a remedial action responsive to a change in the physiological state. One method involves determining a biometric indication of the current physiological state based on measurement data from one or more sensing devices, determining an activity-based indication of the current physiological state based on output signals from one or more user interface elements and determining an aggregate indicator of the current physiological state as a function of the biometric indication and the activity-based indication using one or more weighting factors that vary during operation of the vehicle. One or more remedial actions are automatically initiated based on the aggregate indicator, for example, in response to a change in physiological state indicated by the value of the aggregate indicator.