Electronic Weapon Cartridge Self-Identification Interface

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Solution Overview

Problem

Conventional electronic weapons require users to be aware of the type and status of cartridges, which increases user training and operational burden, as the weapons are not responsive to cartridge status or capabilities.

Innovation Solution

An electronic weapon system with a launch controller that communicates with units for deployment via a multipurpose interface, using detectors and indicators to detect and record properties of cartridges, such as status and capabilities, to automate the deployment and stimulation process.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If conventional electronic weapons use a basic interface to accept cartridges, then the device structure remains simple, but the user training burden increases and the weapon cannot automatically respond to cartridge status

Engineering Contradiction:
Improveuser training burdenVSAvoidinterface complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The cartridge performs self-identification by providing indicia of its properties through the interface, and the launch controller automatically detects and records these properties without requiring user input or interpretation. This self-service mechanism eliminates the need for users to manually identify cartridge types or statuses, thereby reducing training burden while adding detection components to the interface.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The interface incorporates a launch controller that actively queries the cartridge and receives feedback about cartridge properties (type, status, capabilities). This feedback loop enables the weapon system to automatically adapt its operation based on the specific cartridge installed, improving ease of operation while requiring a more complex interface with detection and communication capabilities.

Inventive Principle:
Principle #23Feedback

2Productivity

If the electronic weapon does not detect cartridge properties, then the device complexity remains low, but the productivity and safety are reduced due to manual intervention requirements

Engineering Contradiction:
Improvedeployment efficiencyVSAvoiddetection system complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The launch controller performs preliminary detection and recording of cartridge properties before deployment is initiated. By automatically identifying cartridge type, status, and capabilities in advance, the system prepares the appropriate deployment parameters beforehand, eliminating manual intervention during critical moments and improving deployment efficiency while adding detection system complexity.

Inventive Principle:
Principle #10Preliminary action

3Loss of time

If manual cartridge replacement is used, then the device structure remains simple, but the loss of time occurs during cartridge changes

Engineering Contradiction:
Improvecartridge replacement timeVSAvoidinterface complexity
Core Design Contradiction:
Loss of timeVSDevice complexity

Solution Approach 1:

The cartridge automatically provides its identification information through the interface during the replacement process. When a new cartridge is installed, the launch controller immediately detects its properties without requiring the user to manually input or verify cartridge type, thereby reducing cartridge replacement time while necessitating a detection-capable interface.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS8166690B2Systems and methods for indicating properties of a unit for deployment for electronic weaponry
Publication Date: 2012.05.01 AXON ENTERPRISE INC
  • US8166690B2 patent drawing
  • US8166690B2 patent drawing
  • US8166690B2 patent drawing

AI summary

An electronic weapon may be used with a unit for deployment to cause skeletal muscle contractions in a human or animal target. The unit for deployment when electrically coupled to the electronic weapon, may include at least two electrodes, an indicator, and a propellant for deploying the electrodes to enable delivery, through the target, of a stimulus current to incapacitate the target by causing contractions of the skeletal muscles of the target. The indicator indicates, to the electronic weapon, indicia of a first property of the unit for deployment prior to operating the propellant, and indicia of a second property of the unit for deployment after operating the propellant. Another unit for deployment includes at least two electrodes, an indicator, and a stimulus signal generator, coupled to the electrodes to enable delivery, through the target, of a stimulus current to incapacitate the target by causing contractions of the skeletal muscles of the target. The indicator indicates, to the electronic weapon, indicia of a first property of the unit for deployment prior to operating the stimulus signal generator, and indicia of a second property of the unit for deployment after operating the stimulus signal generator.