results review of microphone prototype and labview detecting of human errors algorithm
TRANSCRIPT
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Results Review of Microphone Prototype and LabView Detecting of Human Errors Algorithm
Author: Minh Anh NguyenColorado State University
School of Biomedical and Electrical EngineeringEmail: [email protected]
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Outline of the review• Update on tasks from the previous
meeting• Microphone prototype• LabView 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 software
• This issue is resolved
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Image test• Simulation mode– Make sure image files are loaded into the workspace
without any issues.– Make sure a correct file is loaded– Plot histogram of the image– Verify 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 test• Simulation mode– Make 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.
![Page 9: Results Review of Microphone Prototype and LabView Detecting of Human Errors Algorithm](https://reader035.vdocuments.net/reader035/viewer/2022062901/58f3258e1a28ab28318b4619/html5/thumbnails/9.jpg)
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