Automated Cargo Handling Component Damage Detection

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Solution Overview

Problem

Current cargo handling systems for aircraft rely on manual inspection, which is time-consuming and prone to human error, leading to potential damage detection failures, customer dissatisfaction, and increased maintenance costs.

Innovation Solution

A component inspection system utilizing cameras and machine learning models, specifically convolutional neural networks, to monitor and detect damage in cargo handling system components, providing automated image analysis and reporting.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If manual inspection is used to detect damage to cargo handling system components, then the system is simple and easy to implement, but the inspection is time-consuming and prone to human error

Engineering Contradiction:
Improvedamage detection accuracyVSAvoidinspection time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent replaces the manual mechanical inspection system with an automated optical inspection system using cameras and image processing algorithms. The system captures images of cargo handling components and uses automated damage detection algorithms to identify defects, eliminating the need for manual visual inspection and significantly reducing inspection time while improving consistency and reliability.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The inspection system performs self-assessment by automatically capturing images, processing them through damage detection algorithms, and generating inspection reports without human intervention. The system autonomously identifies damaged components, calculates damage metrics, and provides actionable insights, enabling the cargo handling system to self-monitor its own condition.

Inventive Principle:
Principle #25Self-service

2Reliability

If manual inspection is used to detect damage to cargo handling system components, then the system is simple and easy to implement, but human error leads to subjective decision making

Engineering Contradiction:
Improvedamage detection consistencyVSAvoidinspection system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent replaces subjective human decision-making with objective automated image processing algorithms. The system uses consistent computational methods to analyze images and determine damage status, eliminating variability introduced by different inspectors' subjective judgments and ensuring uniform application of damage criteria across all inspections.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The inspection system incorporates feedback mechanisms where inspection results are systematically recorded and can be used to refine damage detection criteria. The automated system provides consistent feedback on component condition, enabling continuous monitoring and comparison over time, which helps maintain detection consistency and identify trends.

Inventive Principle:
Principle #23Feedback

3Reliability

If manual inspection is used for cargo handling system components, then the inspection process is simple, but undetected damage leads to cargo handling system failure and increased maintenance costs

Engineering Contradiction:
Improvecargo handling system reliabilityVSAvoidimplementation complexity
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The inspection system performs preliminary damage detection before failures occur by continuously monitoring cargo handling components. The automated system identifies early signs of damage, wear, or degradation, enabling preventive maintenance actions to be taken before components fail and cause cargo handling system disruptions or safety issues.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent introduces an intermediary automated inspection system between the cargo handling components and the maintenance decision-making process. This intermediary system acts as a bridge, objectively assessing component condition and providing actionable information to maintenance personnel, thereby improving the overall reliability of the cargo handling system through systematic monitoring.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS11769245B2Systems and methods of monitoring cargo load systems for damage detection
Publication Date: 2023.09.26 GOODRICH CORP
  • US11769245B2 patent drawing
  • US11769245B2 patent drawing
  • US11769245B2 patent drawing

AI summary

A component inspection system for monitoring and detecting damage to components of a cargo handling system may comprise a first camera configured to monitor a first detection zone, and an inspection controller configured to analyze image data output by the first camera. The inspection system controller may be configured to identify a component of the cargo handling system in the image data received from the first camera and determine a state of the component. The state of the component may be at least one of a normal state or a damaged state.