Active Intruder Mitigation via Video Analysis and Dispersion

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing security systems are inadequate in mitigating harm and damage during active intruder situations, as they lack integrated solutions for immediate and effective response before first responders arrive, often resulting in increased injury and loss of life.

Innovation Solution

An integrated building security system that includes automated detection, notification, locking mechanisms, video surveillance, dispersion of visibility-obfuscating materials, and climate control, coordinated through programmable logic controllers and microprocessors to contain or lead the attacker away from occupants and facilitate safe evacuation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If passive security components (video cameras, audible alarms, basic communications relays) are used to detect and report intrusions, then the system can alert people and transmit breach information to remote locations, but the system cannot provide adequate protection during the critical period before first responders arrive

Engineering Contradiction:
Improveprotection effectivenessVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system performs preliminary actions by pre-positioning multiple response options (locking mechanisms, notification systems, video surveillance, dispersion systems) that can be activated immediately upon threat detection, eliminating the critical response gap before first responders arrive

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The security system is segmented into multiple independent functional modules (detection, notification, containment, surveillance, dispersion) that can operate independently or in coordination, allowing the system to provide comprehensive protection without requiring a single complex centralized system

Inventive Principle:
Principle #1Segmentation

2Reliability

If armed police presence and building access control mechanisms are implemented, then some level of effective protection is provided, but these solutions cannot provide fully adequate protection due to the passive nature of access controls and the inability for human safety officers to be present in all areas at all times

Engineering Contradiction:
Improveprotection coverageVSAvoidsystem integration complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system enables self-service protection by automating the response to threats through programmable logic controllers that automatically coordinate locking mechanisms, notifications, and other countermeasures without requiring human safety officers to be physically present in all areas

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The security system is designed with multi-functional components that can serve multiple purposes: video cameras provide both surveillance and evidence collection, notification systems can alert both occupants and first responders, and locking mechanisms can contain threats while facilitating controlled evacuation

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

3Productivity

If an integrated system with automated detection, locking mechanisms, video surveillance, and dispersion of visibility-obfuscating materials is implemented to provide immediate response, then harm mitigation effectiveness is significantly improved, but the device complexity and coordination requirements increase

Engineering Contradiction:
Improveresponse speedVSAvoidsystem coordination complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system incorporates feedback loops where sensors continuously monitor the environment, detect threats, and automatically trigger appropriate response actions, with the programmable logic controllers adjusting system behavior based on real-time conditions to optimize response effectiveness

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

Programmable logic controllers serve as intermediaries that coordinate between various system components (sensors, locking mechanisms, notification systems, video surveillance, dispersion systems), translating detection signals into coordinated responses without requiring direct complex interconnections between all components

Inventive Principle:
Principle #24Intermediary (Mediator)

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

The system provides a failsafe, redundant, and coordinated response to active intruder situations, reducing harm to persons and damage to property by expeditiously removing occupants from threat areas and guiding the attacker towards containment or exit, ensuring safer outcomes before law enforcement arrives.

Implementation Method 1

dispersion of visibility-obfuscating materials

Methodology Applied
Scientific EffectDispersion of visibility-obfuscating materials: Dispersion (of waves)

Implementation Method 2

control of the ambient temperature and other climate parameters

Methodology Applied
Scientific EffectClimate control: Heating

Data Source

PatentUS10614687B2Active intruder mitigation system and method
Publication Date: 2020.04.07 INTRUSION TECHNOLOGIES INC
  • US10614687B2 patent drawing
  • US10614687B2 patent drawing

AI summary

A life safety system for mitigating injuries and fatalities to occupants of a multi-zone structure comprising a plurality of controllers, and coupled to said controller, a plurality of digital imaging devices, a plurality of locking mechanisms, a plurality of dispersion points for the dispersion of at least one dispersible substance, and optionally a plurality of thermostatic members, the foregoing communicatively connected to an intelligent video analysis system. The life safety system further comprises at least one monitoring location physically removed from at least one of said controllers and from at least one of said dispersion points and from at least one of said locking mechanisms and from at least one of said thermostatic members.