Smart Aircraft Towing System with Real-Time Status Feedback
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Solution Overview
Problem
The aviation industry faces safety and operational challenges during aircraft towing due to inadequate communication between the aircraft cockpit and towing vehicles, leading to potential damage and disruptions, primarily caused by improper towing practices resulting from lack of real-time status updates on critical systems like parking brakes, torque links, and nose wheel steering.
Innovation Solution
A smart aircraft towing system that uses sensors to determine the towing status of an aircraft and communicates this information in real-time to towing vehicles and air traffic controllers via wireless or wired mediums, ensuring that towing operations are only initiated when the aircraft is safely ready, utilizing processors to read configuration files and transmit status updates to subscribed recipients, and displaying the status through visual indicators.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional towing communication methods are used, then device complexity is reduced, but information transmission reliability deteriorates due to lack of real-time status updates
Solution Approach 1:
The patent implements a feedback mechanism where the aircraft's towing status (parking brake, torque link, nose wheel steering) is continuously monitored and transmitted to the towing vehicle. This real-time feedback loop ensures that the towing vehicle receives accurate status information, enabling safe towing operations while maintaining systematic simplicity through automated status reporting.
Solution Approach 2:
The patent introduces a communication system as an intermediary between the aircraft and towing vehicle. This intermediary component (comprising transmitter, receiver, and processor) facilitates reliable information exchange without requiring complex direct integration, thereby improving transmission reliability while keeping the overall system architecture manageable.
2Loss of information
If real-time monitoring of all aircraft systems is implemented, then information completeness is improved, but data processing time increases
Solution Approach 1:
The patent extracts only the critical towing-related status information (parking brake, torque link, nose wheel steering) from the aircraft's complete system status. By selectively extracting only the necessary data points required for safe towing operations, the system achieves information completeness for towing purposes while minimizing data processing time by avoiding analysis of unrelated aircraft systems.
Solution Approach 2:
The patent segments the aircraft's complex system status into distinct, manageable components relevant to towing (parking brake status, torque link status, nose wheel steering status). This segmentation allows the processor to evaluate each component independently and efficiently, reducing overall processing time while ensuring all critical information is captured for safe towing decisions.
Data Source
AI summary
A method is disclosed here. The method includes receiving an input from an aircraft, determining a towing status of the aircraft based on the input, and sending a message to a transmitter to transmit the towing status of the aircraft. Also disclosed herein is a system including an aircraft including a nose landing gear, a first controller, and a transmitter, wherein the first controller is configured to determine a towing status of the aircraft based on a number of sensor signals received from the aircraft, and the transmitter is configured to transmit the towing status and a tow truck configured to tow the aircraft, the tow truck including a second controller and a receiver, wherein the receiver is configured to receive the towing status from the transmitter, and the second controller is configured to provide an indication of the towing status of the aircraft.