Vehicle scheduling method and system

The invention provides a vehicle scheduling method and system, and the method comprises the steps: obtaining a customer order information set (including multiple pieces of customer order information, and each piece of customer order information comprises a delivery place, a delivery time node, and a cargo weight) and an available vehicle set (including multiple pieces of vehicle information, and each piece of vehicle information comprises a vehicle load and a vehicle license plate) of a distribution center; the method comprises the following steps: constructing a vehicle scheduling model by utilizing a customer order information set and an available vehicle set, determining delivery site sets corresponding to available vehicles planned to be used based on the customer order information set and the available vehicle set in the process of constructing the model, and determining delivery site sets corresponding to the available vehicles planned to be used according to each available vehicle planned to be used an