LiDAR Security Sensor Placement for Blind Spot Reduction

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing physical and electronic security systems rely heavily on manual planning and static blueprints, leading to inefficiencies, coverage gaps, over-specification, and increased costs due to labor-intensive processes prone to human error, without the ability to dynamically simulate real-world security scenarios before deployment.

Innovation Solution

A system and method utilizing LiDAR, 3D modeling, AI-based sensor placement algorithms, and parametric templates to optimize security coverage, providing automated sensor placement and configuration within a physical environment, ensuring regulatory compliance and minimizing blind spots.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If manual planning and static blueprints are used for sensor placement, then design flexibility and adaptability are maintained, but coverage gaps, over-specification, and human errors increase

Engineering Contradiction:
Improvesensor placement accuracyVSAvoiddesign process complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent replaces manual mechanical planning processes with automated computational algorithms. The system uses computer-based optimization algorithms to automatically determine sensor placements, substituting human manual work with computational processing. This eliminates human errors while providing precise, optimized sensor positions that satisfy coverage requirements.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent creates virtual 3D models as digital copies of physical premises before actual sensor installation. These digital twins allow for simulation and validation of sensor placements in a virtual environment, enabling precise measurement and optimization without affecting the physical system until the design is finalized.

Inventive Principle:
Principle #26Copying

2Reliability

If more sensors are deployed to eliminate coverage gaps, then surveillance coverage is improved, but system costs and false alarms increase

Engineering Contradiction:
Improvesurveillance coverageVSAvoidfalse alarms
Core Design Contradiction:
ReliabilityVSObject-generated harmful factors

Solution Approach 1:

The patent applies optimization algorithms that determine the precise minimum number of sensors needed to achieve complete coverage. Rather than deploying excessive sensors, the system calculates optimal placements that provide sufficient coverage with the minimum necessary sensor count, eliminating both coverage gaps and unnecessary sensors that would cause false alarms.

Inventive Principle:
Principle #16Partial or excessive action

Solution Approach 2:

The system incorporates validation mechanisms that simulate sensor performance and provide feedback on coverage quality. The optimization process iteratively adjusts sensor placements based on feedback about coverage gaps and overlaps, ultimately achieving complete coverage with minimal sensor overlap that would cause false alarms.

Inventive Principle:
Principle #23Feedback

3Loss of time

If manual assessment of line-of-sight obstructions is performed, then design adaptability is maintained, but labor time and human error increase

Engineering Contradiction:
Improvedesign process timeVSAvoidobstruction detection accuracy
Core Design Contradiction:
Loss of timeVSMeasurement precision

Solution Approach 1:

The patent replaces manual visual assessment of line-of-sight obstructions with automated 3D modeling and computational analysis. The system digitally represents the physical environment and uses algorithms to automatically detect obstructions, eliminating the need for manual assessment while providing more accurate and consistent results.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent performs obstruction analysis in advance during the design phase using virtual 3D models. By pre-identifying all line-of-sight obstructions before actual sensor installation, the system eliminates the need for time-consuming on-site adjustments and ensures accurate sensor placements from the beginning.

Inventive Principle:
Principle #10Preliminary action

4Adaptability or versatility

If static blueprints are used for sensor placement planning, then design simplicity is maintained, but inability to dynamically simulate real-world scenarios occurs

Engineering Contradiction:
Improvescenario simulation capabilityVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent transforms static blueprint-based planning into dynamic simulation capabilities. The system allows users to virtually test different sensor placements, adjust configurations, and simulate various real-world scenarios in a digital environment. This dynamic approach enables adaptation to different situations while maintaining computational efficiency through algorithmic optimization.

Inventive Principle:
Principle #15Dynamics

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 security system design efficiency by eliminating surveillance blind spots, reducing false alarms, and minimizing installation and operational costs through dynamic simulation and real-time optimization.

Implementation Method 1

The system uses LiDAR, 3D modeling, AI-based sensor placement algorithms, and parametric templates to optimize security coverage

Methodology Applied
Scientific EffectLiDAR: LIDAR

Data Source

PatentUS20250272914A1System and method for sensor placement, configuration and tracking
Publication Date: 2025.08.28 4LIBERTY INC
  • US20250272914A1 patent drawing
  • US20250272914A1 patent drawing
  • US20250272914A1 patent drawing

AI summary

A system and method for placing and configuring physical security sensors & barriers, are described. The system generates and analyzes a three-dimensional model of a customer's premises using non-imaging sensors to determine optimal sensor placement. Based on customer requirements, the system distributes sensor models within the premises while accounting for environmental obstructions, coverage gaps, and redundancy minimization. An extended reality (XR) interface allows users to visualize and refine sensor configurations before deployment. The system integrates AI-driven analytics to optimize surveillance coverage, adjust sensor orientations dynamically, and generate detailed reports outlining sensor locations and configurations. The sensor stand transmits real-time data to the system for continuous monitoring, predictive maintenance, and security threat analysis. The system enhances security planning by reducing design time, installation costs, preventing post-deployment modifications, and ensuring comprehensive monitoring coverage across diverse environments, including commercial, industrial, and critical infrastructure sites.