Loudspeaker Installation Optimization Through Room-Acoustic Analysis

Resolve Bottlenecks,
Find Innovative SolutionsGenerate Solutions

Solution Overview

Problem

Existing loudspeaker calibration systems, while sophisticated, lack a comprehensive data-driven approach for optimizing installation in a monitoring space, often requiring expert intervention and not fully addressing room-specific imperfections.

Innovation Solution

A method and system that utilizes a computing system to analyze audio data from loudspeakers, compare it against predefined criteria, and provide installation suggestions based on non-compliance, using a criteria and helper database to optimize loudspeaker placement and room acoustics.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If conventional calibration procedures are used to equalize loudspeaker signal input, then frequency response peaks and dips can be balanced, but the system lacks comprehensive data-driven optimization for installation configuration

Engineering Contradiction:

Improvefrequency response measurementVSAvoidinstallation optimization capability

Core Design Contradiction:

Measurement precisionVSAdaptability or versatility

Solution Approach 1:

The system measures audio parameters in the monitoring space, compares them against criteria databases, and provides feedback in the form of installation suggestions. This closed-loop feedback mechanism enables continuous optimization of loudspeaker installation based on actual room acoustics and measured performance.

Inventive Principle:

Principle #23Feedback

Solution Approach 2:

The system automatically analyzes audio data, compares it with predefined criteria, and generates installation suggestions without requiring expert intervention. The automated analysis engine performs room acoustic assessment and provides actionable recommendations, enabling non-experts to optimize their installations independently.

Inventive Principle:

Principle #25Self-service

2Reliability

If sophisticated calibration systems are deployed to optimize loudspeaker performance, then audio quality can be improved, but the systems require expert intervention and lack user-friendliness

Engineering Contradiction:

Improveaudio system performanceVSAvoiduser-friendliness

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The system performs automated analysis of audio parameters and generates installation suggestions without requiring expert operation. Users simply need to input their installation configuration and receive automated recommendations, making sophisticated optimization accessible to non-experts.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The automated analysis engine acts as an intermediary between the user and the complex calibration process. It translates raw audio measurements into actionable installation suggestions, bridging the gap between sophisticated measurement capabilities and user-friendly operation.

Inventive Principle:

Principle #24Intermediary (Mediator)

3Loss of information

If manual analysis of audio parameters is performed to assess room acoustics, then installation issues can be identified, but the process is time-consuming and inefficient

Engineering Contradiction:

Improveaudio parameter analysis accuracyVSAvoidanalysis time

Core Design Contradiction:

Loss of informationVSLoss of time

Solution Approach 1:

The system replaces manual analysis with automated computational analysis of audio parameters. The analysis engine automatically processes room acoustic measurements, compares them against criteria databases, and generates installation suggestions, eliminating the time-consuming manual analysis process while maintaining or improving accuracy.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The automated analysis engine performs comprehensive audio parameter analysis independently without requiring manual intervention. It automatically processes measurements, evaluates room acoustics, and generates recommendations, significantly reducing the time required for installation assessment.

Inventive Principle:

Principle #25Self-service

4Manufacturing precision

If comprehensive audio parameter analysis is conducted to optimize installation, then room-specific imperfections can be addressed, but the system complexity increases

Engineering Contradiction:

Improveinstallation precisionVSAvoidsystem complexity

Core Design Contradiction:

Manufacturing precisionVSDevice complexity

Solution Approach 1:

The system divides the optimization process into distinct modules: audio parameter measurement, criteria database comparison, and installation suggestion generation. Each module handles a specific aspect of the analysis, making the overall complex system manageable and maintainable through functional segmentation.

Inventive Principle:

Principle #1Segmentation

Data Source

PatentUS20250317701A1Optimization of loudspeaker installation in a monitoring space

Publication Date: 2025.10.09 GENELEC OY

AI summary

According to an example aspect of the present invention, there is provided a method of producing a report for optimizing an installation of a loudspeaker system comprising said at least one loudspeaker in a monitoring space. The disclosed method involves providing audio data representative of the performance of the loudspeaker system, performing an analysis, wherein a value for at least one audio parameter from the audio data is analysed processed into results, and outputting the compiled results.