Figure 1 - available via license: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Content may be subject to copyright.
Sketch of considered road stretch: interchanges (cyan), ramps (magenta), induction loops (dashed green), Bluetooth (dotted blue); FCD available all throughout the stretch
Source publication
This paper studies the joint reconstruction of traffic speeds and travel times by fusing sparse sensor data. Raw speed data from inductive loop detectors and floating cars as well as travel time measurements are combined using different fusion techniques. A novel fusion approach is developed which extends existing speed reconstruction methods to in...
Context in source publication
Context 1
... studies presented in the subsequent section are applied to data collected on May 29, 2019 on German autobahn A9 (Fig. 1) in the northbound direction during severe traffic congestion. The markers depict the positions of the loop detectors and Bluetooth receivers, respectively. FCD is collected from a fleet of cars which are equipped with a GNSS device. With sampling times between 5 s and 20 s, depending on the software version, the vehicle collects ...
Similar publications
Urban air mobility is a rapidly growing field of research. While drones or unmanned aerial vehicles have been operated mainly in the private and military sector in the past, an increasing range of opportunities is opening up for commercial applications. A new multitude of passenger-carrying drone or air taxi concepts promises to fulfill the dream o...
To make travelling with electric vehicles (EVs) over long distances as convenient as travelling with traditional vehicles, charging stations along motorways are necessary. Furthermore, waiting times for free charging points must be short to enable a fast onward journey, and this also on days with heavy traffic volumes. To determine the required num...
This paper studies the joint reconstruction of traffic speeds and travel times by fusing sparse sensor data. Raw speed data from inductive loop detectors and floating cars as well as travel time measurements are combined using different fusion techniques. A novel fusion approach is developed, which extends existing speed reconstruction methods to i...
