Konferenzbeitrag
Telemetric Transportation Mode Validation
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Text/Conference Paper
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Datum
2014
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Verlag
BIS-Verlag
Zusammenfassung
This paper introduces a model for the validation of transportation modes by processing sequences
of geospatial data in a telemetric fashion. This deals with a validation problem, if a customer is in
an specific transportation mode or not. In order to derive a model that is capable of such a task, we
set up a web-based architecture, which has a central HTTP server and a SQLite database at its
heart. Several mobile clients (we are mostly targeting smartphones) will gather geospatial
positioning data via GPS satellite, connect to the central server and upload the recorded data sets.
The server will hold a stack of the recorded geospatial data and analyse it in order to make an
attempt in validating the used transportation modes. The validation process is based on comparing
the plan data from the superordinate traveller information system, which the customer used before,
with the recorded data from the smartphones. For the purpose of distinguishing between public and
individual transportation and to increase the validation accuracy, it is vital to consider data sets
from other travellers (as in from other sensors/smartphones). The results from the published work
will be implemented in a next-generation traveling information system (nTIS), which is embedded
in the Schaufenster Elektromobilität project IKT-Services in AP 7000 – Kundenorientierte
Mobilität. The implementation will be tested and evaluated in the context of said project. The GPS
recording capability will be implemented within the guidance and assistance functionality of the
mobile application. The validation method will be part of the nTIS server application.