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This paper describes a process of converting raw Global Positioning System (GPS) data to a routable road map. In fact, it is a large scale database collected from thousands of vehicles circulating on Tunisian public roads. Moreover, the paper contains the architecture used to collect GPS data from these vehicles using GPRS connection and all the steps until getting the road traces. The data flow is...
This paper presents a method to enhance digital OSM maps with roads inclination automatically. It relies on GPS data collected from two receivers. These data are fused with existing road map data by implementing the unscented Kalman filtering in a centralized scheme. We modeled the map data as a sensor that allows to account for its errors and uncertainties. The core of our method relies on a probabilistic...
A novel approach for creating an advisory/regulatory environment to limit the maximum running speed of the vehicle is presented. This paper deals with creating an onboard speed regulation module for vehicles which can monitor as well as control their instantaneous speed in comparison with the maximum permissible speed of that location. The location is obtained using position tracking technology of...
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