Computational Models of Vehicle Collision Prediction by Means of DSRC Technology

The article is devoted to the concept and technology of vehicle collision preventing. The problem is solved using means of short-range radio communication class DSRC (Dedicated Short Range Communications). The main stage of solving the problem is short-term prediction of vehicle traffic. Three models based on the kinetic approach and classical approximation methods are proposed. The experimental simulation results obtained using software Simulation of Urban Mobility for automobile traffic on a fragment of a real city road network are presented. The main problem of modeling is reducing a number of erroneous collision signals. The best results are shown by the model of adaptive coordinate interpolation that takes into account a curvature of a path.