Freeway traffic speed estimation of mixed traffic using data from connected and autonomous vehicles with a low penetration rate

S He, X Guo, F Ding, Y Qi… - Journal of advanced …, 2020 - Wiley Online Library
Connected and autonomous vehicles (CAVs) are on the way to the field application. In the
beginning stage, there will be a mixed traffic flow, containing the regular human‐driven …

A comparative assessment of multi-sensor data fusion techniques for freeway traffic speed estimation using microsimulation modeling

C Bachmann, B Abdulhai, MJ Roorda… - … research part C: emerging …, 2013 - Elsevier
Real-time traffic speed estimation is a fundamental task for urban traffic management
centers and is often a critical element of Intelligent Transportation Systems (ITS). For this …

[PDF][PDF] Road traffic measurement and related data fusion methodology for traffic estimation

T Tettamanti, MT Horváth, I Varga - Transport and Telecommunication …, 2014 - sciendo.com
The knowledge of road traffic parameters is of crucial importance to ensure state-of-the-art
traffic services either in public or private transport. In our days, a plethora of road traffic data …

Using Kalman filter algorithm for short-term traffic flow prediction in a connected vehicle environment

A Emami, M Sarvi, S Asadi Bagloee - Journal of Modern Transportation, 2019 - Springer
We develop a Kalman filter for predicting traffic flow at urban arterials based on data
obtained from connected vehicles. The proposed algorithm is computationally efficient and …

Accuracy analysis of freeway traffic speed estimation based on the integration of cellular probe system and loop detectors

J Zhang, S He, W Wang, F Zhan - Journal of Intelligent …, 2015 - Taylor & Francis
Traffic speed estimation is a fundamental task for traffic management centers and a critical
element of intelligent transportation systems. For this purpose, various sensors are used to …

Innovative single-loop speed estimation model with advanced loop data

S Park, SG Ritchie - IET intelligent transport systems, 2010 - IET
With the advances in traffic sensor technology, more useful traffic information can be
generated directly or indirectly. This study introduces an innovative single-loop speed …

Arterial traffic flow estimation based on vehicle-to-cloud vehicle trajectory data considering multi-intersection interaction and coordination

X Luo, B Liu, PJ Jin, Y Cao… - Transportation Research …, 2019 - journals.sagepub.com
Conventional detection methods for intersection traffic flow heavily rely on fixed-location
inductive loop, video image processing, infared, and microwave radar detectors. The …

Freeway traffic speed estimation with single-loop outputs

Y Wang, NL Nihan - Transportation Research Record, 2000 - journals.sagepub.com
Traffic speed is one of the most important indicators for traffic control and management.
Unfortunately, speed cannot be measured directly from single inductance loops, the most …

Enhancement of vehicle speed estimation with single loop detectors

WH Lin, J Dahlgren, H Huo - Transportation research record, 2004 - journals.sagepub.com
Traffic data from single loop detectors are a dominant data source widely used in traffic
operation centers and traveler information systems. Speed estimation from single loop …

Average vehicles length in two-lane urban roads: a case study in Budapest

MM Zefreh, Á Török, F Mészáros - Periodica Polytechnica Transportation …, 2017 - pp.bme.hu
The length of vehicles is one of the most important parameters in traffic flow modeling and
traffic control in many aspects such as speed estimation using the outputs of single loop …