Simulation Device for Pilot Decision Support

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Solution Overview

Problem

Pilots face significant mental stress in complex situations like air-to-air combat due to the need for continuous situation analysis and tactical decision-making, which can be improved with more efficient and accurate information processing tools.

Innovation Solution

A simulation device that inputs questions related to situation analysis and tactics, generates a continuously updated environment model, modifies scenarios based on criteria, performs simulations, and provides answers to reduce mental workload and enhance decision-making accuracy.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a pilot performs continuous situation analysis and tactical decision-making manually, then the pilot can respond to complex combat situations, but the mental stress and cognitive load increase significantly

Engineering Contradiction:
Improvedecision-making accuracyVSAvoidmental stress
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent introduces a simulation device as an intermediary between the pilot and the complex combat situation. This device performs situation analysis and tactical evaluation automatically, providing the pilot with processed information and recommendations rather than raw data, thereby reducing mental stress while maintaining decision-making accuracy

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent replaces the manual cognitive processing mechanism with an automated simulation system. The simulation device uses computer-based models to perform situation analysis, threat evaluation, and tactical option generation, substituting the pilot's mental workload with automated computational processes

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

2Measurement precision

If more information processing tools are provided to assist the pilot, then situation analysis accuracy improves, but the device complexity increases

Engineering Contradiction:
Improvesituation analysis accuracyVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The simulation device is designed as a multi-functional system that performs situation analysis, threat evaluation, tactical option generation, and scenario simulation within a single integrated platform. This universal approach provides comprehensive situation analysis accuracy without requiring multiple separate complex systems

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

Solution Approach 2:

The patent uses virtual copies and simulations of combat scenarios rather than requiring physical test setups. The simulation device creates digital replicas of combat situations, allowing accurate analysis without the complexity of physical experimentation or multiple real-world test environments

Inventive Principle:
Principle #26Copying

3Speed

If real-time simulation processing is implemented, then tactical decision speed improves, but the computational power requirements increase

Engineering Contradiction:
Improvedecision response timeVSAvoidcomputational power
Core Design Contradiction:
SpeedVSUse of energy by moving object

Solution Approach 1:

The simulation device performs preliminary calculations and pre-evaluates multiple tactical scenarios in advance before they are needed for actual decision-making. By pre-computing possible outcomes and preparing tactical options ahead of time, the system enables fast real-time responses without requiring excessive computational power during critical decision moments

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system implements periodic updates and incremental simulation processing rather than continuous full-scale computation. The simulation device refreshes situation models and re-evaluates scenarios at optimized intervals, maintaining real-time responsiveness while reducing overall computational power requirements through periodic rather than continuous processing

Inventive Principle:
Principle #19Periodic action

Data Source

PatentUS8781802B2Simulation device and simulation method
Publication Date: 2014.07.15 SAAB AB
  • US8781802B2 patent drawing
  • US8781802B2 patent drawing
  • US8781802B2 patent drawing

AI summary

A simulation device for generating an answer to a question inputted thereto. A communication unit is configured to input a selected question associated with a first criterion and a second criterion. A generating unit is configured to generate a copy of a continuously updated environment model. A generating unit is configured to generate a simulation scenario, depending upon the first criterion. A modifying unit is configured to modify the generated simulation scenario. An applying unit is configured to apply the modified generated simulation scenario to the generated copy of the continuously updated environment model. A simulating unit is configured to perform a simulation process in accordance with the second criterion. An answering unit is configured to answer information, depending upon a result of the simulation process.