Open AccessSpecial aspects of the use of “floating” cars information to estimate the quality of road traffic in real time
Author(s) -
Ivan Topilin,
Vladimir Zyryanov,
Marina Volodina
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/698/6/066046
Subject(s) - range (aeronautics) , floating car data , estimation , computer science , transport engineering , real time computing , engineering , traffic congestion , systems engineering , aerospace engineering
The article provides a rationale for the transition from the existing estimation methods of traffic conditions, focused on a single car-laboratory, to total "floating" cars methods of estimation at the network level. The paper presents the results of cluster and dispersion analyzes of experimental data. Based on these results it was concluded that a reliable estimation of the proportion of simultaneously stopped cars can be carried out when measuring traffic parameters with different time discreteness in the range from 1 to 180 seconds.