Adaptive HEMI System Biometric Feedback Control
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Solution Overview
Problem
Existing muscular tetanization systems face challenges in delivering effective energy levels due to wide variations in human body electrical characteristics, leading to either excessive or insufficient energy application, which can be dangerous and ineffective.
Innovation Solution
An adaptive human electro-muscular incapacitation (HEMI) system that uses sensors to detect biometric states and adjust electrical pulses from an electrical pulse generator to maintain a desired level of tetanization energy, incorporating adaptive adjustment circuits and charge limiting capabilities to tailor the pulse profile based on individual target responses.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a standard pulse profile is used for an average target, then the system can be simple to operate, but it delivers either excessive or insufficient energy to individual targets, reducing effectiveness and safety
Solution Approach 1:
The system incorporates sensors that detect biometric states (such as electrical impedance, muscle response, or cardiac activity) of the target and feed this information back to the adaptive adjustment circuit. This feedback loop enables real-time modification of the pulse profile to match the actual physiological state of the target, ensuring reliable and safe incapacitation without requiring complex manual adjustments by the operator.
Solution Approach 2:
The pulse profile is made dynamic through the adaptive adjustment circuit that continuously modifies pulse parameters (amplitude, duration, frequency) based on real-time biometric feedback. This dynamic adaptation allows the system to automatically adjust to individual target characteristics, resolving the contradiction between operational simplicity and delivery reliability.
2Adaptability or versatility
If the user manually adjusts energy levels during high stress altercation, then the energy delivery can be tailored to individual targets, but it becomes difficult and potentially dangerous for the user
Solution Approach 1:
The system performs self-adjustment through the adaptive adjustment circuit that automatically modifies pulse parameters based on biometric feedback from sensors. This eliminates the need for manual intervention during high-stress situations, allowing the system to adapt to individual targets autonomously without placing burden or danger on the operator.
Solution Approach 2:
Real-time biometric feedback enables the system to automatically adapt energy delivery to individual target characteristics. The feedback loop continuously monitors target response and adjusts pulse parameters accordingly, providing adaptability without requiring complex manual controls during critical moments.
3Reliability
If higher voltage or current is applied to penetrate clothing and skin, then initial tetanization can be established, but it may deliver excessive energy that could cause injury to some targets
Solution Approach 1:
The system employs periodic pulse delivery with initial high-voltage pulses for penetration and establishment of tetanization, followed by reduced-voltage maintenance pulses. The adaptive adjustment circuit monitors biometric feedback and dynamically adjusts the timing and amplitude of pulse sequences, ensuring effective incapacitation while minimizing harmful energy delivery through controlled periodic action.
Solution Approach 2:
The pulse profile transitions dynamically from high-voltage initial pulses to lower-voltage maintenance pulses based on real-time biometric feedback. This dynamic adjustment ensures reliable penetration and tetanization establishment while automatically reducing energy levels to prevent injury, resolving the contradiction between effectiveness and safety.
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
Ensures controlled and effective tetanization by adapting energy delivery to match the specific biometric state of the target, minimizing the risk of injury and ensuring consistent incapacitation across varying individual conditions.
Implementation Method 1
muscular tetanization systems generally operate by applying a modulated electrical current to the human target. The current is applied as a sequence of pulses designed to induce tetanization, that is, involuntary muscular contraction
Implementation Method 2
A sensor is used to detect a biometric state of the body of the human target
Implementation Method 3
an adaptive adjustment circuit adjusts the electrical pulses from the electrical pulse generator responsive to the detected biometric state to maintain a desired level of applied tetanization energy
Data Source
AI summary
Apparatus and method for adaptive muscular tetanization (incapacitation) of a human target. An electrical pulse generator outputs a sequence of time-varying electrical pulses. A delivery mechanism applies the electrical pulses to the target using conductive electrodes. A sensor detects a biometric state of the target. An adaptive adjustment circuit adjusts the electrical pulses from the electrical pulse generator responsive to the detected biometric state to maintain a desired level of applied tetanization energy to the target. The system can be a self-contained projectile, a stun-gun arrangement with conductive wires or wireless communication capabilities, a stun baton, etc. An in-line charge limiter circuit can be used to integrate the applied current and modulate the total amount of charge applied. The biometric state can be a target property or response including impedance, muscular pressure, contraction force, contraction rate, blood flow rate, etc.