Route feedback induction under user equilibrium

In order to avoid the occurrence of traffic congestion in the road network, it is necessary to take effective traffic guidance measures to correctly guide vehicles to choose the right road in the road network to reach the destination. In this paper, a PID route guidance feedback strategy model based on travel time is used to simulate the dynamic changes of vehicles with or without traffic guidance strategy through microscopic traffic simulation Paramics. The model uses the average travel time of each route as equal as feedback. The equilibrium condition of the strategy induces the route of the vehicle. In order to prove the effectiveness of the model, taking Shanghai Xintiandi Road Network as an example, the proposed model was used to conduct route induction simulation on the road network. The research results show that in the road network, the PID route guidance feedback strategy based on travel time is an effective traffic guidance measure. This feedback strategy can effectively reduce the user’s travel time and enable the user to gradually reach the user’s optimal balance. The results show that the induction strategy model is an effective algorithm that can be applied well in the road network.