Abstrakti
Variations in the ambient magnetic field can be used as features in indoor positioning and navigation. We describe a technique for map matching where the pedestrian movement is matched to a map of the magnetic landscape. The map matching algorithm is based on a particle filter, a recursive Monte Carlo method, and follows the classical terrain matching framework used in aircraft positioning and navigation. A recent probabilistic Gaussian process regression based method for modeling the ambient magnetic field is employed in the framework. The feasibility of this terrain matching approach is demonstrated in a simple real-life indoor positioning example, where both the mapping and positioning is done using a smartphone device.
Alkuperäiskieli | Englanti |
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Otsikko | 2016 European Navigation Conference, ENC 2016 |
Kustantaja | IEEE |
Sivumäärä | 9 |
ISBN (elektroninen) | 9781479989157 |
DOI - pysyväislinkit | |
Tila | Julkaistu - 2 elok. 2016 |
OKM-julkaisutyyppi | A4 Artikkeli konferenssijulkaisussa |
Tapahtuma | European Navigation Conference - Helsinki, Suomi Kesto: 30 toukok. 2016 → 2 kesäk. 2016 Konferenssinumero: 24 |
Conference
Conference | European Navigation Conference |
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Lyhennettä | ENC |
Maa/Alue | Suomi |
Kaupunki | Helsinki |
Ajanjakso | 30/05/2016 → 02/06/2016 |