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US 10,974,283 B2Granted
System and method of sorting and sequencing items
AssigneeUnited States Postal Service
InventorScott R. Bombaugh
Life of this patent
Estimating the term…
Abstract
Embodiments of a system and method for sorting and sequencing articles in a processing facility are disclosed. Delivery endpoints are divided and grouped into stop groups. A first sorter sorts items according to stop group and outputs the items to trays. The output trays from the first sorter are loaded to a second sorter in stop group order. The second sorter can then sort the items into output bins in delivery sequence order.
Claims12
A method of sorting and sequencing items comprising:
- assigning, in a processor, a first plurality of delivery end points within a first geographic area to a first stop group;
- assigning, in a processor, a second plurality of delivery end points within the first geographic area to a second stop group;
- assigning, in a processor, a second plurality of delivery endpoints within a second geographic area to the first stop group;
- receiving a plurality of items in an item sorting device;
- scanning a plurality of items in an item sorting device to identify an intended delivery end point for each of the plurality of items;
- associating each of the plurality of items with the first or second stop group according to the scanned delivery end point;
- determining a stop number associated with each of the plurality of items;
- sorting the plurality of items on a first sorting apparatus into a first plurality of containers according to the stop number;
- selecting one of the first plurality of containers according to a stop group order based on the stored association between the sorted items and the container in which the sorted items are stored;
- loading the items from the selected one of the first plurality of containers into a second sorting apparatus;
- scanning the items from the selected one of the first plurality of containers in the second sorting apparatus to identify an intended delivery end point for each of the items;
- determining a scheme and carrier associated with each of the plurality of items from the selected one of the first plurality of containers based on the identified intended delivery end points;
- and
- sorting the plurality of items into a second plurality of containers based on the determined scheme and carrier associated with each item.
11 more elements
A system of sorting and sequencing items comprising;
- means for assigning, in a processor, a first plurality of delivery end points within a first geographic area to a first stop group;
- means for assigning, in a processor, a second plurality of delivery end points within the first geographic area to a second stop group;
- means for assigning, in a processor, a second plurality of delivery endpoints within a second geographic area to the first stop group;
- means for receiving a plurality of items in an item sorting device;
- means for scanning a plurality of items in an item sorting device to identify an intended delivery end point for each of the plurality of items;
- means for associating each of the plurality of items with the first or second stop group according to the scanned delivery end point;
- means for determining a stop number associated with each of the plurality of items;
- means for sorting the plurality of items on a first sorting apparatus into a first plurality of containers according to the stop number;
- means for selecting one of the first plurality of containers according to a stop group order based on the stored association between the sorted items and the container in which the sorted items are stored;
- means for loading the items from the selected one of the first plurality of containers into a second sorting apparatus;
- means for scanning the items from the selected one of the first plurality of containers in the second sorting apparatus to identify an intended delivery end point for each of the items;
- means for determining a scheme and carrier associated with each of the plurality of items from the selected one of the first plurality of containers based on the identified intended delivery end points;
- and
- means for sorting the plurality of items into a second plurality of containers based on the determined scheme and carrier associated with each item.
11 more elements
Dependencies are inferred from the claim text.