Vehicle fleet management method, device and system, electronic device and storage medium

The invention provides a motorcade management method, device and system, electronic device and a storage medium. Wherein the motorcade at least comprises a command vehicle, the command vehicle stops one or more intermediate stations in the process of driving to a destination station, and the motorcade management method comprises the following steps: before the command vehicle stops one intermediate station, determining the bearing demand of a bearing object of the intermediate station; The command vehicle judges whether the bearing residual capacity of the vehicle team where the command vehicle is located at the intermediate station is greater than or equal to the bearing demand; If not, the command vehicle requests the request information of the support vehicle through V2V broadcasting; When the command vehicle receives support determination information returned by the support vehicle through the V2V, the command vehicle sends the driving data to the support vehicle through the V2V soas to join the support v