Modular Flight Simulator Infrastructure with Virtual Instruments

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Solution Overview

Problem

Existing interactive computer programs, such as flight simulators, face limitations due to the large and expensive nature of their physical infrastructure, which restricts reconfiguration potential and accessibility.

Innovation Solution

A modular infrastructure for interactive computer programs is introduced, comprising an instrument module with tangible and virtualized instruments, customizable display positions, and a sightline tracking module for parallax geometry correction, allowing for flexible configurations and user interaction with a computer-generated environment.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a traditional flight simulator infrastructure is used with a large cockpit and physical instruments, then the realism and immersion of the simulation are improved, but the cost and complexity of the infrastructure increase significantly

Engineering Contradiction:
Improvesimulation realismVSAvoidinfrastructure complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent uses virtual copies of physical instruments displayed on screens instead of actual physical instruments. The virtualized instruments are rendered computer-generated images that replicate the appearance and functionality of real flight instruments, allowing users to interact with virtual representations rather than expensive physical replicas. This copying approach maintains simulation realism while dramatically reducing infrastructure complexity and cost.

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The patent replaces mechanical physical instruments with software-based virtual instruments displayed on electronic screens. Instead of using actual flight instruments with moving parts and mechanical interfaces, the system uses computer-generated visual displays that can be controlled through software, substituting mechanical systems with electronic and software-based systems to reduce complexity while maintaining functionality.

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

2Reliability

If a large physical cockpit infrastructure is provided, then the immersion and realism are enhanced, but the reconfiguration flexibility and accessibility are reduced

Engineering Contradiction:
Improvesimulation immersionVSAvoidreconfiguration potential
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The patent implements a dynamic infrastructure where display screens can be repositioned, reconfigured, and adapted to different spatial arrangements. The virtualized instruments and participant representations can be dynamically adjusted in position, size, and configuration through software control, allowing the simulation environment to adapt to different user needs, space constraints, and training scenarios without requiring physical reconfiguration of a large cockpit structure.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent creates a universal infrastructure where a single modular setup can serve multiple functions and configurations. The same display screens and virtualized instruments can be used for different training scenarios, participant configurations, and spatial arrangements, making the system adaptable to various needs without requiring separate dedicated infrastructure for each use case.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Ease of operation

If physical instruments are provided for all participants, then the accessibility and interaction capability are improved, but the cost and space requirements increase

Engineering Contradiction:
Improveinstrument accessibilityVSAvoidnumber of physical instruments
Core Design Contradiction:
Ease of operationVSQuantity of substance

Solution Approach 1:

The patent creates virtual copies of physical instruments that can be displayed and interacted with through electronic screens. Instead of providing multiple sets of expensive physical instruments for each participant, the system uses software-generated visual representations that can be replicated and distributed across multiple displays at minimal cost, maintaining accessibility while eliminating the need for numerous physical instrument sets.

Inventive Principle:
Principle #26Copying

Data Source

PatentUS11294458B2Modular infrastructure for an interactive computer program
Publication Date: 2022.04.05 CAE INC
  • US11294458B2 patent drawing
  • US11294458B2 patent drawing
  • US11294458B2 patent drawing

AI summary

A modular infrastructure, for an interactive computer program comprising a computer generated environment, comprising an instrument module, a seat and a display. The instrument module replicates a first and a third portion of a cockpit from a simulated vehicle. The instrument module comprises a tangible instrument for a user to interact within the computer generated environment and a shared tangible instrument, replicating the third portion accessible to a real co-user in a second infrastructure, which replicates a second and the third portion of the cockpit. Images from the computer generated environment and of a virtualized participant representing the real co-user are displayed. A display position relative to an instrument position of the third portion and relative to a seat position is customizable to support different configurations of the interactive computer program. A method for providing the interactive computer program in the modular infrastructure and the second infrastructure.