Results Review of Microphone Prototype and LabView Detecting of Human Errors Algorithm

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Results Review of Microphone Prototype and LabView Detecting of Human Errors AlgorithmAuthor: Minh Anh NguyenColorado State University School of Biomedical and Electrical EngineeringEmail: [email protected]

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Outline of the reviewUpdate on tasks from the previous meetingMicrophone prototypeLabView Results for detecting methods/algorithms for audio files

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Update on labView Need: Vision and Motion package to analyze the images Issue: The Vision and Motion programming/function package is missing or not available for the Labview 2014 and NI myRio softwareThis issue is resolved

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Image testSimulation modeMake sure image files are loaded into the workspace without any issues.Make sure a correct file is loadedPlot histogram of the imageVerify that the histogram value is correct.Positive test: load two image files which have 2 different images and verify that the test results show the difference.Negative test: load two image files which have 2 similar images and verify that the test results show the same thing or match.

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Labview results for comparing two images which are identical

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LabView results for comparing two images which are not identical

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LabView results for comparing two images which are not identical

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Audio testSimulation modeMake sure audio files are loaded into the workspace without any issues.Plot and listen to audio files; make sure a correct file is loaded.Verify that the FFT value is correct.Positive test: load two audio files which have 2 different signals and verify that the test results show the difference.Negative test: load two audio files which have 2 similar signals and verify that the test result show the same thing or match.

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Microphone prototype for correct setting

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LabView results for comparing two audio files which are identical

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Microphone prototype for hex pin not popped out

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Result of hex pin not popped out after executing the device for 1 min

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LabView results for comparing two audio files (hex pin) which are not identical

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Microphone prototype for upper arm not correctly set

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LabView results for comparing two audio files (upper arm) which are not identical

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Microphone prototype for upper arm not correctly set

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LabView results for comparing two audio files (upper arm) which are not identical

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Microphone prototype for lower bearing not correctly set

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LabView results for comparing two audio files (lower bearing) which are not identical

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