Weapon Trigger Sensing for Realistic XR Training Simulation
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Solution Overview
Problem
Existing extended reality training systems for security personnel are limited in realism, particularly in simulating the use of multiple security tools and decision-making processes, and often use replicas that differ from real tools, affecting training effectiveness.
Innovation Solution
A trigger detection device for weapons that includes a housing, a trigger sensor, and a communication interface to transmit actuation data to an extended reality system, allowing realistic simulations of trigger movements, and a belt system with sensors and communication interfaces to track and simulate the use of multiple security tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If replicas of specific weapons are used in extended reality training programs, then handling training for that specific weapon is improved, but realism and applicability to real security situations deteriorates
Solution Approach 1:
The system enables a single extended reality training platform to support multiple weapon types and security tools through configurable software modules and interchangeable tracking devices, allowing one system to serve multiple training purposes without requiring separate replica setups for each weapon type
Solution Approach 2:
The system changes the parameter of weapon representation from fixed physical replicas to programmable virtual representations that can be configured to match various real weapon characteristics, enabling realistic simulation without physical replicas
2Adaptability or versatility
If multiple different security tools are used in training, then decision-making process training is improved, but device complexity increases
Solution Approach 1:
The extended reality system is designed as a universal platform that can track and simulate multiple different security tools including weapons, batons, and other equipment through a single integrated system, managing complexity through software configuration rather than separate physical systems for each tool
Solution Approach 2:
The system introduces tracking devices and sensors as intermediaries between the security personnel and the extended reality system, enabling versatile tracking of multiple tool types through standardized interfaces that simplify system integration
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enhances the realism of extended reality training by accurately simulating the use of various security tools and their actuations, improving user decision-making and handling skills.
Implementation Method 1
a trigger sensor configured and positionable to detect a movement of the trigger from a released position to an actuated position
Data Source
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AI summary
A trigger detection device (600) for detecting an actuation of a trigger (720) of a weapon (300f) to enable a simulation of the trigger actuation in a program executed by an extended reality, XR, system, is provided. The device (600) comprises a housing (610) configured to fasten the trigger detection device (600) to the weapon (300f), a trigger sensor (640) configured and positionable to detect a movement of the trigger (720) from a released position to an actuated position, and a communication interface coupled to the trigger sensor (640) and configured to transmit data indicative of an actuation of the trigger (720) to the extended reality system in reaction to detecting the movement of the trigger (720) from the released position to the actuated position.