Digital Twin Modeling for Demand Responsive Transit

DRT is a customized public transport system with precisely matching of supply and demand and efficient utilization of supply. In this paper, the digital twin model is introduced to construct the individual trip chain and the bus operation chain respectively, as well as realize the calculation and feedback of the whole process of DRT service. In addition, this paper also carries out equivalent solution for the key link of the whole process calculation of DRT service, bus transit between stations, which ensures the accuracy of the model. Finally, through the case analysis, it is verified that the calculation of the whole process of DRT service plays an important role in the evaluation and optimization of DRT service.