Patent ID: 11429923

Abstract:
A method and device for determining mail path information, a method and system for sorting mail at a collector-distributor point, and a method and system for labeling delivery information of a collector-distributor point are disclosed. The method for determining mail path information includes determining a latitude-longitude coordinate range of each collector-distributor point according to the collection and distribution region of the collector-distributor point, acquiring the latitude-longitude coordinates of the sending point the destination point; determining the collector-distributor point to which the sending point of the piece of mail is subordinate and the collector-distributor point to which the destination point of the piece of mail is subordinate respectively; acquiring collector-distributor point information of the collector-distributor point to which the sending point is subordinate and the collector-distributor point to which the destination point is subordinate; and determining halfway collector-distributor points and the path information.