15 lines
717 B
TeX
15 lines
717 B
TeX
\section{Sensors}
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\subsection{Barometer}
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As stated by \cite{ipin2015} \todo{and the other paper directly}, ambient pressure readings are highly influenced
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by environmental conditions like the weather, time-of-day and others. Thus, relative pressure readings are
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preferred over absolute ones. However, due to noisy sensors \todo{cite oder grafik? je nach platz}, one
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single reading is not enough as a relative base. Harnessing the usual setup time of a navigation-system (
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route calculation, user checking the route) we use the average of all barometer readings during this
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timeframe as realtive base $\overline{\mPressure}$.
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\subsection{Wi-Fi \& iBeacons}
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\subsection{Step- \& Turn-Detection}
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