Soft real-time acquisition in Windows XP

Činkelj, Justin; Mihelj, Matjaž; Munih, Marko

doi:10.1109/wises.2005.1438719

Cited by 1 publication

(1 citation statement)

References 11 publications

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“…This phenomenon is explained as heavier loading of the processor with increasingly polling rate, hence slowing down the reply speed to the requirements of Matlab as the only software running at the time being. A study carried out by Cinkelj et al puts forth that although Windows XP is not a real time operating system (RTOS), it can be used for nearly-real-time data readings in case it is not overloaded [9].…”

Section: Description Of the Equipmentmentioning

confidence: 99%

Optical Computer Mouse Referenced Calibration of an Inertial Measurement Unit for Use in Unmanned Underwater Vehicles

İkizoğlu

Kamer

2014

AMM

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In this study an inertial measurement unit (IMU) used in unmanned underwater vehicles has been taken into consideration.The main objective of this study is to improvethe measurements obtained from an IMU used in the position detection by minimizing the effect of its static and dynamic errors on the output. To enhance the IMU data optical computer mouse (OCM) is proposed as calibrator. The data received from the OCM is used to train an artificial neural network (ANN) which would improve the IMU outputs by trying to estimate the reference data from the actual sensor outputs. The ANN performance is compared with that of classic low pass filtering methods to provide a relative performance criterion. The ANN trained with OCM data has given satisfactory results. During the training of ANNs the effects of several parameters such as neural network architecture, activation functions, training algorithm, layer and cell number have been investigated. Thus, the results, findings and insights obtained in this study can be applied in research areas where this kind of nonlinear estimators are used.

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Section: Description Of the Equipmentmentioning

confidence: 99%