Selection Detection Test System for Algorithm Evaluation
Karhukorpi, Venni (2025)
2025
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Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:amk-2025111928648
https://urn.fi/URN:NBN:fi:amk-2025111928648
Tiivistelmä
The purpose of this thesis was to design a test system for PS audio design Oy
for use in testing and further development of a PSAD SelDet haptic actuators and
the Selection Detection algorithm used with it. The need for such system was
highlighted by requests from the PSAD customers for scientific and repeatable
testing data of the actuator and the algorithm.
The test system needed to be able to simulate pressing and release of the
actuator while logging the output of the detection algorithm.
During the development of the test system the major goal was to create a
functional system that could be further refined after the system’s basic
functionality was confirmed and tested. For this purpose, the system utilized
hardware already familiar to the company. Components of which needed to be
validated for the new use case, with software to be created to provide the testing
functionality.
The test system based on existing hardware used by the company was
successfully created and tested. The testing proved the system’s viability and
accuracy to be in line with the design specifications. During the testing of the
system 100% of the presses and releases of the actuator were detected.
for use in testing and further development of a PSAD SelDet haptic actuators and
the Selection Detection algorithm used with it. The need for such system was
highlighted by requests from the PSAD customers for scientific and repeatable
testing data of the actuator and the algorithm.
The test system needed to be able to simulate pressing and release of the
actuator while logging the output of the detection algorithm.
During the development of the test system the major goal was to create a
functional system that could be further refined after the system’s basic
functionality was confirmed and tested. For this purpose, the system utilized
hardware already familiar to the company. Components of which needed to be
validated for the new use case, with software to be created to provide the testing
functionality.
The test system based on existing hardware used by the company was
successfully created and tested. The testing proved the system’s viability and
accuracy to be in line with the design specifications. During the testing of the
system 100% of the presses and releases of the actuator were detected.