Acoustic Test Sound Files With Mapped Assembly Results
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Solution Overview
Problem
Existing methods for recording and creating sound files from acoustic tests are subpar, making it difficult for laypeople to interpret and communicate the results of acoustical testing in building design and construction, as existing systems lack effective methods for capturing and storing audio data in a usable format.
Innovation Solution
A system comprising an impact source, acoustic testing device, and electronic device is used to generate noise, capture audio parameters, and store them as computer sound files, allowing for mapping of test results and assembly information to create a searchable library for comparison and analysis.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If audio recordings are performed during acoustic tests, then sound data can be captured, but the reproduction quality is imperfect and difficult for laypeople to interpret
Solution Approach 1:
The system configures audio parameters before performing the acoustic test, setting the microphone gain, sample rate, and other recording parameters in advance to ensure optimal capture quality. This preliminary configuration prevents information loss by preparing the recording system with appropriate settings tailored to the specific test conditions and construction assembly being evaluated.
Solution Approach 2:
The system allows dynamic adjustment of audio recording parameters such as gain, sample rate, and frequency range based on the specific acoustic characteristics of different construction assemblies. By changing these parameters to match the test requirements, the system achieves both high reproduction quality and effective communication of results to various stakeholders.
2Loss of information
If numerical acoustic test results are reported, then expert analysis is enabled, but laypeople cannot interpret or communicate the results effectively
Solution Approach 1:
The system segments the acoustic test results into multiple components: numerical data for expert analysis, audio recordings for direct listening, and visual representations for general understanding. This segmentation allows different stakeholders to access and interpret results in their preferred format, eliminating the barrier that prevents laypeople from understanding acoustic performance.
Solution Approach 2:
The system introduces audio recordings and visual displays as intermediary representations between the numerical test data and human perception. These intermediaries translate complex acoustic measurements into forms that are intuitively understandable to laypeople while preserving the precision needed for expert analysis, thus bridging the communication gap.
3Measurement precision
If existing recording methods are used, then audio data can be captured, but the captured audio does not accurately represent the acoustic properties of construction assemblies
Solution Approach 1:
The system incorporates feedback mechanisms where the acoustic testing device and electronic device communicate to adjust recording parameters based on real-time measurements. The system monitors the captured audio quality and automatically adjusts gain and other parameters to ensure accurate representation of the construction assembly's acoustic properties, thereby improving both measurement precision and reliability.
Solution Approach 2:
The system creates a multi-functional integrated solution where the electronic device serves both as the acoustic testing instrument and the audio recording device. This universality ensures that the same device performing the measurement also captures the audio, eliminating discrepancies between measurement and recording and ensuring that the sound file accurately represents the measured acoustic properties.
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
Enables effective communication of acoustic test results by storing audio data with associated parameters and assembly information, facilitating better building design and construction decisions.
Implementation Method 1
a microphone, a memory, and a receiver. The electronic device, with the receiver, can receive the determined values from the acoustic testing device. The microphone of the electronic device can be used to capture audio associated with the generated noise, which can be stored in the memory as a sound file.
Data Source
AI summary
Provided are methods and systems for performing a series of acoustic tests in a variety of testing environments comprising several types of construction assemblies. Prior to performing each acoustic test, a plurality of audio parameters corresponding to a given construction assembly can be used to configure an electronic device that captures audio produced by the acoustic test with a microphone and stores the captured audio as a computer sound file. Further, an acoustic testing device can be used during the acoustic test to gather data indicative of a result of the acoustic test. The result can then be mapped, along with information related to the given construction assembly, to the computer sound file.