Mixed Reality Safety Demonstration for Personalized In-Flight Guidance
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Solution Overview
Problem
Flight attendants face challenges in effectively demonstrating safety instructions due to passenger height differences, language barriers, and limited crew availability, leading to delayed flights and reduced passenger understanding.
Innovation Solution
A computer-implemented method using a head-mounted display that combines real-world images with virtual safety instructions, allowing passengers to visualize and understand safety device locations and operations through mixed reality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If flight attendants manually demonstrate safety instructions, then passengers can receive personalized guidance, but passengers with height differences or language barriers may have difficulty understanding
Solution Approach 1:
The patent uses virtual reality headsets to create immersive 3D simulations of safety demonstrations. Virtual flight attendants are rendered as digital copies that can be positioned at any height and orientation, eliminating the physical limitations of real flight attendants. The system captures real safety demonstration movements and replicates them virtually, allowing passengers to view safety instructions from their specific perspective without height or language barriers.
Solution Approach 2:
The system dynamically adjusts multiple parameters including virtual camera height, orientation, distance from safety equipment, and language of instruction based on individual passenger characteristics detected by sensors. The virtual reality environment allows continuous parameter adjustment to optimize the demonstration for each passenger's specific needs, whether they are children, tall passengers, or speakers of different languages.
2Ease of operation
If flight attendants demonstrate safety instructions at multiple positions, then all passengers can be reached, but this causes flight delays
Solution Approach 1:
The patent implements autonomous virtual flight attendants that can independently service multiple passengers simultaneously. Each passenger wearing a VR headset receives personalized safety demonstrations through their own virtual assistant, eliminating the need for real flight attendants to physically visit each passenger. The system automatically detects passenger presence, adjusts demonstrations accordingly, and provides guidance without human intervention, dramatically reducing the time required.
Solution Approach 2:
A single virtual flight attendant system performs the function of multiple real flight attendants by serving numerous passengers simultaneously across the entire aircraft. The virtual reality platform universalizes the safety demonstration capability, allowing one system to replace many human demonstrators while maintaining or improving coverage quality.
3Quantity of substance
If a single flight attendant is used, then crew costs are reduced, but the flight attendant must travel to multiple positions causing delays
Solution Approach 1:
The patent replaces the mechanical system of physical flight attendants traveling through the aircraft with a digital virtual reality system. Virtual flight attendants rendered in the VR environment can instantly appear at any position and serve multiple passengers simultaneously without physical movement constraints. This substitution eliminates the time loss associated with flight attendants traveling between rows while maintaining personalized service.
4Ease of operation
If flight attendants spend time on pre-flight safety demonstrations, then passenger safety understanding is improved, but time for other pre-flight preparations is reduced
Solution Approach 1:
The system performs safety demonstrations automatically and simultaneously for all passengers during the pre-flight period, completing the safety instruction task before the aircraft departs. By implementing this preliminary action for all passengers at once through VR headsets, the system eliminates the need for flight attendants to spend additional time on individual demonstrations, freeing them to focus on other critical pre-flight preparation tasks.
Data Source
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AI summary
The present disclosure is generally directed to the use of mixed reality to provide safety information as well as infotainment during flight. Demonstrations of the safety information for the aircraft are augmented in a 3-D way with a virtual representation of the aircraft. The virtual representation provides the safety instructions to the passengers. The mixed reality concept provides the safety information with the help of video-see through mixed reality by way of a head-mounted display (102) worn by the passengers. The safety instructions are provided with a complete working view of locations and operations for the safety jackets, emergency exits, and oxygen passenger service units.