This short article describes the design and specifications of an optical (infrared) sensor used for collecting data about traffic flows and vehicle location. Brief details are also provided of tests of the system specifications carried out in Yokohama and Sapporo. The results are provided which indicate how accurate the system is.
In: "Towards an intelligent transport system" : proceedings of the first world congress on applications of transport telematics and Intelligent Vehicle-Highway Systems IVHS, Palais de Congrès de Paris, France, 30 November - 3 December 1994, Volume 5, p. 2619-2625
This publication is one of our other publications, and part of our extensive collection of road safety literature, that also includes the SWOV publications.