Methods and systems for speech recognition in an aircraft are disclosed. Methods and systems include executing an air traffic control transcription application using first acoustic and language models and executing a command and control speech recognition application using second acoustic and language models. Flight context data is processed to identify additional words not included in training of the second acoustic and language model but included in training of the first acoustic and language models. Acoustic and language model parameters are extracted corresponding to the additional words from the first acoustic and language models. The extracted acoustic and language model parameters are added to the second acoustic and language models. An aircraft control command is generated that encapsulates at least one of the additional words using the command and control speech recognition application.
Aircraft speech recognition systems and methods
2024-02-13
Patent
Elektronische Ressource
Englisch
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