Standardization of cooperation of intelligent transport systems in vehicles
Journal Title: Roads and Bridges - Drogi i Mosty - Year 2014, Vol 13, Issue 4
Abstract
Communications between road vehicles and with their environment (V2X) is important for cooperative ITS (C-ITS) application implementations including those which enhancing road traffic safety. Formal and de facto V2X communications standards are key to application development requiring cooperation of distributed components with maintenance of all interoperability conditions. Experiences proof that ITS solutions support road traffic safety enhancement and this is reasoning of European Union priorities of this subjects and thus many research, innovation and deployment actions.
Authors and Affiliations
Marian Kowalewski, Andrzej Pękalski, Mirosław Siergiejczyk
Dependence of deformation of soil-shell structure on the direction of load passage
The paper analyzes the deformation of a corrugated steel shell of a soil-steel structure resulting from a load applied by a vehicle changing its position in a quasi-static way. The procedure of double (forward and backwa...
Methodology for determining traffic volume for the analysis of roads efficiency
The present paper outlines the results of analyses of two hundred highest hourly volumes in a year, used for determining designed hourly volumes DHV to test road efficiency. Basing on them, three equations of the power f...
Construction and calibration of fatigue cracking models of asphalt layers of road pavements in mechanistic-empirical method AASHTO 2004
The paper presents description of the process of construction of fatigue cracking models of asphalt layers in the new American mechanistic - empirical method of pavement design AASHTO 2004. The following were described:...
Integracja systemów ITS poprzez platformę relacyjnych baz danych
Inteligentne systemy transportowe (ITS) realizują zadania polegające zwłaszcza na zwiększeniu bezpieczeństwa ruchu drogowego oraz wzroście efektywności wykorzystywania systemów transportowych. Stanowią element, od któreg...
Calcareous fly ash as a main constituent of common cements
The results of tests concerning properties of cements containing calcareous fly ash obtained by a process of lignite combustion are presented in the paper. The scope of the study includes: Portland fly-ash cements CEM II...