Vehicle Decision Model in Virtual Traffic Scene

摘要

Traffic simulation is an important method of traffic study, and the accuracy of traffic simulation results depends on the accuracy of traffic model mapping real traffic conditions. The vehicle decision model in the virtual traffic simulation environment is an important step in traffic simulation. Taking into account the actual changes in deceleration of the vehicle, based on the principle of the Gipps vehicle following the model, this paper constructs a vehicle decision model that is more in line with actual conditions. The model in this paper includes two aspects: the vehicle following decision and vehicle lane change decision. The purpose is to make the vehicle's decision in the virtual traffic scene more in line with the actual situation.