FIELD TRIALS WITH ISA IN HUNGARY AND SPAIN

摘要

Within the framework of the European project, PROSPER, field experiments with ISA(Intelligent Speed Adaptation) were carried out in Hungary and Spain. Twenty vehicles ineach country were equipped with two kinds of ISA systems: 1) warning via an activeaccelerator pedal and 2) warning via beep signals and flashing red light when exceeding thespeed limit. Both systems are based on a GPS receiver and a digital map with speed limits.Speed was continually logged in all vehicles and the test drivers were interviewed. The effectsof the systems will be presented at the congress.