A cargo transportation method and system based on a crowdsourcing public transportation system

The invention discloses a cargo transportation method and system based on a crowdsourcing public transportation system to realize low-cost and high-efficiency transportation of cargos. The method comprises the following steps of determining a plurality of pre-selected paths for transporting goods, wherein each pre-selected path is associated with the vehicle travel of at least one bus route; according to a preset time model and the time historical data of the vehicle journey associated with the pre-selected path to each station of the pre-selected path, determining a current path for transporting cargos from the plurality of pre-selected paths; generating a multi-cycle directed multi-graph based on the current path; according to the multi-period directed multi-graph and a preset constraintcondition, determining a group of state arcs of which the result time flow of the time period model is smaller than a first threshold value as a current scheduling strategy; and determining the idletransport capacity of each