METHOD AND DEVICE FOR SORTING OF TWO TYPES OF OBJECTS IN SEVERAL PASSES

摘要

Two types of objects are sorted in multiple sorting passes, for instance flat mail items are precisely sorted into a delivery sequence. Objects of a first object type are fed to a sorting system from a first feeding device. Objects of a second object type are fed from a second feeding device. The sorting system sorts the objects in at least two successive sorting passes. A first sorting plan and a second sorting plan are used in each sorting pass except in the last sorting pass, where a sorting plan is used. Each first sorting plan assigns a sorting end location of a first sorting end-location region and each second sorting plan assigns a sorting end location of a second sorting end-location region. A sorting end location is selected for each object using a sorting plan in each sorting pass, and the object is transferred into the selected sorting end location.