Camera-Speaker-Light Integration for Autonomous Intruder Deterrence

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Solution Overview

Problem

Existing security systems lack the ability to deter intruders effectively without requiring the action of the system owner, and there is a need for a system that can monitor, identify, and deter intruders autonomously.

Innovation Solution

An intruder deterrent system comprising a camera, speaker, and light that can be mounted in various locations, producing loud sounds and strobing lights to deter intruders, operated by a trained user who can monitor and alert central monitoring centers.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If a camera system is used to monitor intruders, then intruder detection capability is improved, but the system lacks the ability to deter intruders

Engineering Contradiction:
Improveintruder detection capabilityVSAvoidintruder deterrence capability
Core Design Contradiction:
Measurement precisionVSReliability

Solution Approach 1:

The patent combines a camera system with audio speakers and visual deterrent devices into a single integrated security system. The controller synchronizes video recording with audio playback and visual effects, creating a unified system that both detects and deters intruders simultaneously, resolving the contradiction between detection capability and deterrence effectiveness.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The security system performs multiple functions: it monitors intruders via camera, plays pre-recorded audio warnings, displays visual deterrent messages, and can trigger visual effects. This multi-functional approach allows the same system to both detect intruders accurately and actively deter them, eliminating the need for separate detection and deterrence systems.

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

2Reliability

If the system owner directly deters intruders, then deterrence effectiveness is improved, but the system requires continuous owner action

Engineering Contradiction:
Improvedeterrence effectivenessVSAvoidsystem autonomy
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The system is designed to operate autonomously by playing pre-recorded audio warnings and visual deterrent messages automatically when intruders are detected. The controller manages all functions including video recording, audio playback timing, and visual effect synchronization without requiring the owner's direct intervention, thereby maintaining high deterrence effectiveness while ensuring system autonomy.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system uses pre-recorded audio warnings and pre-programmed visual deterrent sequences that are prepared in advance. When an intruder is detected, these pre-prepared deterrent measures are automatically deployed, eliminating the need for the owner to think or act in the moment while ensuring consistent and effective deterrence response.

Inventive Principle:
Principle #10Preliminary action

3Area of stationary object

If multiple deterrent devices are deployed, then coverage area is improved, but system complexity increases

Engineering Contradiction:
Improvemonitoring coverage areaVSAvoidsystem configuration complexity
Core Design Contradiction:
Area of stationary objectVSDevice complexity

Solution Approach 1:

The patent divides the security system into modular components: camera units, audio speakers, visual deterrent devices, and controllers. Each component can be independently configured and deployed. The system can be expanded by adding more modular units to cover larger areas, and each module maintains relatively simple internal configuration, reducing overall system complexity while increasing coverage area.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS12444284B2Intruder deterrent system
Publication Date: 2025.10.14 SCHMIDT ROBERT
  • US12444284B2 patent drawing
  • US12444284B2 patent drawing
  • US12444284B2 patent drawing

AI summary

The present invention relates to an intruder deterrent system. The system is comprised of a deterrent device is further comprised of a camera, a speaker, and a light. An area can be monitored by a user using the camera such that a user can deter an intruder by producing a loud sound from the speaker and by causing the light to strobe.