Route planning method for logistics transportation based on multimodal transportation

The invention relates to the field of route planning, and discloses a multimodal transport-based logistics transportation route planning method, which comprises the following steps of: 1, establishing a fixed database, acquiring transportation route data, extracting starting point and terminal parameters, acquiring transportation carrier data, analyzing available carriers on a current route, carrier transportation speed and carrier transportation cost, and determining a current route; taking the value as a quantitative value, calling city pairing service, obtaining city information, calling adjacent city obtaining service, obtaining an adjacent city according with a condition through an adjacent city scoring algorithm, and temporarily storing the adjacent city; by analyzing possible interference factors affecting transportation from multiple angles in the route making process and providing analysis on weather data and road condition data information, the transportation process obtains basic travel guarantee a