The process of determining some pollutants and / or noise emissions and / or road safety parameters of road system

摘要

The invention relates to a method for determining physical (PHY) parameters of vehicle fleet (P1) pollutants and / or noise emissions and / or road safety on road sections. The process performs the following steps:(a) Position measurement (MES),The speed (vgps) and altitude (altgps) of the vehicle on the road section where the DET1 speed profile (PV) is determined; (b) Determine (det2) at least one physical characteristic (TAB) of each vehicle in the fleet,Based on the characteristics of these vehicles (PAR) and the velocity distribution (PV) determined in step (a), and; (c) The park is applied to the physical characteristics determined in the previous step to obtain the distribution (REP) of the physical characteristics of the park; (d) The physical parameters (PHY) of the road network part (det3) are determined by the physical property distribution (REP) obtained in step (c).Figure 1 to be released