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TIME DELAY DATABASE. AND ECULIDEAN DISTANCES. TIME DELAY DATABASE. Goals from last milestone: Choose between Excel or Matlab to use for Database. Done! We wrote code for a Matlab Database. Write code for Euclidean distance. Done! 3) Achieve localization.

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Time delay database

TIME DELAY DATABASE

AND ECULIDEAN DISTANCES


Time delay database1
TIME DELAY DATABASE

Goals from last milestone:

Choose between Excel or Matlab to use for Database.

Done! We wrote code for a Matlab Database.

Write code for Euclidean distance.

Done!

3) Achieve localization.

In-Progress.

4) Construct or use a GUI tool to display coordinate values.

In-Progress.


Time delay database2
TIME DELAY DATABASE

  • For each sample point in the Test Space (180 Total)

  • Receive Onset values from each mic- 4 total

  • Use Onset values to get the abs. difference

  • Create a 1 dimensional (9 element array)


9 element array
9 element array

  • Create the 9 element array

    • (x coordinate, y coordinate, z coordinate)

    • Difference between Onset 1 and Onset 2

    • Difference between Onset 1 and Onset 3

    • Difference between Onset 1 and Onset 4

    • Difference between Onset 2 and Onset 3

    • Difference between Onset 2 and Onset 4

    • Difference between Onset 3 and Onset 4


9 element array1
9 element array

  • For each sample point.( 180 points)

  • (x, y, z, ab, ac, ad, bc, bd, cd)

  • Write the array in the database

  • Continue the loop!



Euclidean distance
Euclidean Distance

  • Once Database is complete, modify it for real-time and Euclidean distance.