An aviation speech recognition method based on position information assistance, medium and device
By combining real-time aircraft location information and personalized acoustic feature vectors, dynamically associating with a preset location lexicon and performing constrained secondary recognition, the problem of misidentification of technical terms in aviation communications is solved, achieving highly accurate aviation speech recognition and ensuring flight safety.
Patent Information
- Application Number
- CN202610859620.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-15
- Publication Date
- 2026-07-17
AI Technical Summary
Existing aviation communication voice recognition systems have problems recognizing aviation terminology, which can cause pilots to receive incorrect position instructions and affect flight safety.
By dynamically associating pre-defined location terms with real-time aircraft location information, and combining the recognition of pre-defined location guide words and candidate location words, the accuracy of professional terminology recognition is improved by employing constrained secondary recognition and adaptive adjustment of personalized acoustic feature vectors.
It significantly improves the accuracy of identifying technical terms in aviation communications, reduces the misidentification rate caused by interference factors such as accents and speech speed, ensures that pilots receive accurate position instructions, and provides efficient and reliable aviation communication assistance.
Smart Images
Figure CN122417031A_ABST