Optimization Method of Transfer Streamlines in Integrated Passenger Hubs Based on 3D Spatial Perspective

To optimize the functional space layout of various transportation modes integrated passenger transport hub, and improve transfer efficiency service quality a quantitative analysis flow lines hub is carried out. The research clarifies factors areas “get on drop off areas” for each mode transportation, generates candidate set placement area, determines priority ranking sets starting end locations. Based route selection factors, basic streamline network generated. distributed according to improved shortest path allocation algorithm, relevant parameters are calculated simplify initial network, generate compare plan streamline. Take Wuxi Integrated Passenger Transport Hub as an example verify: when weight coefficient λ = 0.65 number allocations n 207, optimal solution T 2,738,027 s obtained. As calculation based 15,000 at Station, optimized average time per person 3 min 2 s. Compared with current Station 4.5 min, optimization effect this paper significant. generation comparison method line enables be coordinated design, solves problem design building determined. designed meet requirements layout, needs interchange stage architectural design.