Dynamic Flight Announcement Generation
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Solution Overview
Problem
Aircraft crew members are distracted and announcements may be delayed or unsuitable due to the time-consuming process of making live announcements in multiple languages, especially during busy situations like turbulence or international flights, where automated and timely provision of flight-related information is needed.
Innovation Solution
A method and apparatus for generating and providing automated audio signals containing flight-related information using predefined data fragments and real-time flight data, which can be triggered by crew input or detected events, and played in multiple languages through onboard systems like loudspeakers or in-flight entertainment terminals.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If live announcements are made by aircraft personnel, then the announcements can be adapted to current situations, but the crew members are distracted from their actual duties and announcements may be delayed
Solution Approach 1:
The system enables self-service by automatically generating and playing announcements without requiring crew intervention. The automated announcement system retrieves flight data, combines it with predefined templates, and outputs announcements autonomously, freeing crew members from this repetitive task while maintaining situationally relevant information delivery.
Solution Approach 2:
The manual mechanical process of crew members speaking announcements is replaced by an automated electronic system. The system uses data processors, memory units storing predefined fragments, and audio output devices to substitute the human voice and manual operation, thereby eliminating crew distraction while preserving announcement relevance through dynamic data integration.
2Adaptability or versatility
If announcements are made in multiple languages, then international passengers are served, but the time required for announcements increases significantly
Solution Approach 1:
The announcement system is segmented into modular predefined language templates stored in memory. Each template contains complete announcement structures in different languages, allowing the system to select and play only the required language version instantly, rather than translating or switching languages manually during the announcement.
Solution Approach 2:
Multiple language versions of announcements are prepared in advance and stored in the system's memory unit. This preliminary preparation allows the system to immediately retrieve and play the appropriate language version without delay, eliminating the time-consuming process of on-the-spot translation or manual language switching.
3Productivity
If pre-recorded announcements are used, then crew time is saved, but the announcements may be delayed and no longer suited to the current situation
Solution Approach 1:
The announcement system dynamically adapts predefined templates by integrating real-time flight data such as current altitude, speed, weather conditions, and flight phase. This dynamic data insertion ensures that while the announcement structure remains efficient and automated, the content remains relevant and accurate to the current flight situation.
Solution Approach 2:
The system continuously receives feedback from flight management systems and other onboard systems about current flight conditions. This feedback loop allows the announcement generator to automatically update announcement content with current status information, ensuring reliability and relevance without requiring manual crew intervention to assess situational appropriateness.
Data Source
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AI summary
The present disclosure generally relates to the field of providing audio signals on board an aircraft. More particularly, the present invention relates to a method of providing an audio signal containing flight-related information to passengers on board the aircraft, to a computer program product for carrying out such a method, an apparatus for providing an audio signal containing flight-related information to passengers on board an aircraft, and to an aircraft comprising such an apparatus. A method embodiment comprises: receiving a trigger to provide the audio signal; obtaining one or more predefined data fragments; obtaining flight-related information corresponding to a current flight of the aircraft; generating the audio signal based on the one or more predefined data fragments and the flight-related information; and providing the audio signal to one or more of the passengers on board the aircraft.