ATC Instruction Validation With Visual Taxi Route Guidance
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Pilots face the burden of memorizing and following potentially changing Air Traffic Control (ATC) instructions during taxi, which can lead to runway incursion due to the limitations of current audio-based communication systems.
Innovation Solution
A computerized method and system that uses voice-to-text software to convert ATC audio instructions into text, displays them on an electronic device, and confirms pilot understanding through feedback, alerting if the aircraft deviates from the instructed route.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If pilots rely on audio-based ATC instructions, then communication simplicity is maintained, but understanding accuracy and safety deteriorate due to memorization burden
Solution Approach 1:
The patent introduces a portable computing device as an intermediary between the ATC system and the pilot. The device receives audio ATC instructions, converts them to text, displays them visually, and provides route guidance. This intermediary handles the complex processing and memory tasks, freeing the pilot from memorization burden while maintaining simple audio communication protocols.
Solution Approach 2:
The patent replaces the human pilot's cognitive processing (memory and attention) with automated computational processing. The portable device uses voice-to-text conversion, visual display, and automated route tracking to substitute for the pilot's mental workload, thereby improving safety without complicating the pilot's operational tasks.
2Loss of information
If pilots memorize ATC instructions, then real-time response is maintained, but accuracy deteriorates due to human memory limitations
Solution Approach 1:
The patent creates a visual copy of the audio ATC instructions by converting spoken instructions into text form that is displayed on the portable device. This visual copy preserves the exact wording and details of the instructions without relying on human memory, eliminating information loss while maintaining immediate availability for real-time response.
Solution Approach 2:
The system performs preliminary conversion of audio instructions to text and displays the complete route information before the pilot needs to execute the instructions. This advance preparation ensures accuracy is established beforehand, and the pilot can simply follow the displayed guidance without needing to recall details during critical phases of operation.
3Productivity
If audio instructions are broadcasted to multiple aircraft, then communication efficiency is improved, but instruction specificity and confirmation deteriorate
Solution Approach 1:
The patent implements a feedback mechanism where the pilot interacts with the portable device to confirm understanding of the displayed ATC instructions. The system provides visual confirmation that the correct instructions are being followed by comparing the displayed route with the aircraft's actual position, creating a closed-loop verification system that maintains efficiency while ensuring precision.
Data Source
Figure 1A
Figure 1B
Figure 2A
AI summary
A method and system for validating Air Traffic Control (ATC) instructions for reducing runway incursion at an aerodrome. The method may include the following steps: identifying, using a voice-to-text software, audio ATC instructions broadcasted over an audio channel, for a specific aircraft based on an aircraft code; converting the audio ATC instructions for the specific aircraft into text, using the voice-to-text software, yielding ATC text instructions; presenting the ATC text instructions to a pilot of the specific aircraft, over an electronic display showing runways at the aerodrome and the location of the specific aircraft, and requesting the pilot to confirm receipt of the ATC text instructions; visualizing the ATC text instructions by presenting a route corresponding to the ATC text instruction along the runways presented over the electronic display; and alerting the pilot via the electronic display in a case that the specific aircraft strays away from the route.