Systems and methods for distributing induction of objects to a plurality of object processing systems

Patent metadata

Field	Value
Publication number	US-11734526-B2
Application number	US-202217747515-A
Country	US
Kind code	B2
Filing date	May 18, 2022
Priority date	Apr 18, 2017
Publication date	Aug 22, 2023
Grant date	Aug 22, 2023

Abstract

An induction system is disclosed for filtering the induction of objects to a plurality of object processing systems. The induction system includes an evaluation means for evaluating at least one characteristic of an object, and routing means for routing the object in one of a plurality of directions responsive to the evaluated characteristic, at least one of the plurality of directions leading to a selected one of the plurality of object processing systems.

First claim

What is claimed is:

1. An object processing system for directing objects to any of a plurality of destination locations, said object processing system comprising:
evaluation means for evaluating at least one characteristic of an object, wherein the evaluation means includes:
a conveyor section that includes a conveyor portion and at least one perturbation roller with an upper surface that is higher than a height of the conveyor portion, and
a perception system that is directed toward the perturbation roller, said perception system providing an evaluated characteristic regarding an object while passing over the perturbation roller; and

routing means for routing the object in one of a plurality of directions responsive to the evaluated characteristic, at least one of the plurality of directions leading to a selected one of the plurality of destination locations.

2. The object processing system as claimed in claim 1 , wherein the at least one perturbation roller has a rotational velocity that is faster than a velocity of the conveyor section.

3. The object processing system as claimed in claim 1 , wherein the conveyor section includes conveyor rollers.

4. The object processing system as claimed in claim 1 , wherein the evaluated characteristic includes any of a weight, mass, volume or density.

5. The object processing system as claimed in claim 1 , wherein the evaluated characteristic includes non-rigid object data regarding whether the object is non-rigid.

6. The object processing system as claimed in claim 1 , wherein the routing means includes a source configured to apply any of a vacuum or a forced air to the object.

7. The object processing system as claimed in claim 1 , wherein the routing means includes a chute with at least one set of bomb-bay doors that are actuatable for dropping the object from the chute to a lower conveyor section.

8. The object processing system as claimed in claim 1 , wherein the routing means includes a three-way conveyor for moving the object in one of three selectable directions.

9. The object processing system as claimed in claim 1 , wherein the plurality of destination locations includes a plurality of sets of destination locations, each set of destination locations being associated with one of a plurality of object processing stations.

10. The object processing system as claimed in claim 9 , wherein the plurality of object processing stations includes at least one automated object processing station and at least one manual object processing station.

11. An object processing system for directing objects to any of a plurality of destination locations, said object processing system comprising:
evaluation means for evaluating at least one characteristic of an object, wherein the evaluation means includes:
a conveyor section that includes a conveyor portion and at least one perturbation roller with an upper surface with a rotational velocity that is higher than a velocity of the conveyor portion, and
a perception system that is directed toward the perturbation roller, said perception system providing an evaluated characteristic regarding an object while passing over the perturbation roller; and

routing means for routing the object in one of a plurality of directions responsive to the evaluated characteristic, at least one of the plurality of directions leading to a selected one of the plurality of destination locations.

12. The object processing system as claimed in claim 11 , wherein the at least one perturbation roller has a rotational velocity that is faster than a velocity of the conveyor section.

13. The object processing system as claimed in claim 11 , wherein the conveyor section includes conveyor rollers.

14. The object processing system as claimed in claim 11 , wherein the evaluated characteristic includes any of a weight, mass, volume or density.

15. The object processing system as claimed in claim 11 , wherein the evaluated characteristic includes non-rigid object data regarding whether the object is non-rigid.

16. The object processing system as claimed in claim 11 , wherein the routing means includes a source configured to apply any of a vacuum or a forced air to the object.

17. The object processing system as claimed in claim 11 , wherein the routing means includes a chute with at least one set of bomb-bay doors that are actuatable for dropping the object from the chute to a lower conveyor section.

18. The object processing system as claimed in claim 11 , wherein the routing means includes a three-way conveyor for moving the object in one of three selectable directions.

19. The object processing system as claimed in claim 11 , wherein the plurality of destination locations includes a plurality of sets of destination locations, each set of destination locations being associated with one of a plurality of object processing stations.

20. The object processing system as claimed in claim 19 , wherein the plurality of object processing stations includes at least one automated object processing station and at least one manual object processing station.

21. A method of directing objects to any of a plurality of destination locations, said method comprising:
evaluating at least one characteristic of an object including:
passing the object over a conveyor section and a perturbation roller with an upper surface with a rotational velocity that is higher than a velocity of the conveyor section, and
obtaining perception data regarding an evaluated characteristic of an object while passing over the perturbation roller; and

routing the object in one of a plurality of directions responsive to the evaluated characteristic, at least one of the plurality of directions leading to a selected one of the plurality of destination locations.

22. The method as claimed in claim 21 , wherein the perturbation roller has a height that is higher than a height of the conveyor section.

23. The method as claimed in claim 21 , wherein the conveyor section includes conveyor rollers.

24. The method as claimed in claim 23 , wherein the perturbation roller has a diameter that is larger than a diameter of the conveyor rollers.

25. The method as claimed in claim 21 , wherein the evaluated characteristic includes any of a weight, mass, volume or density.

26. The method as claimed in claim 21 , wherein the evaluated characteristic includes non-rigid object data regarding whether the object is non-rigid.

27. The method as claimed in claim 21 , wherein the routing includes applying any of a vacuum or a forced air to the object.

28. The method as claimed in claim 21 , wherein the routing includes actuating at least one set of bomb-bay doors for dropping the object from the chute to a lower conveyor section.

29. The method as claimed in claim 21 , wherein the routing includes moving the object in one of three selectable directions on a three-way conveyor.

30. The method as claimed in claim 21 , wherein the plurality of destination locations includes a plurality of sets of destination locations, each set of destination locations being associated with one of a plurality of object processing stations.

31. The method as claimed in claim 30 , wherein the plurality of object processing stations includes at least one automated object processing station and at least one manual object processing station

Assignees

• Berkshire Grey Operating Company Inc

Inventors

• Wagner Thomas
• Mason Matthew T
• GEYER Christopher
• Amend Jr John Richard
• MARONEY Kyle
• Romano Joseph
• Hinchey Victoria
• Kittredge Jeffrey
• Gauthier Andrew
• Kumar Lakshman
• Velagapudi Prasanna

Classifications

• G06K7/10693 Primary

  for omnidirectional scanning · CPC title

• B07C5/3412

  according to a code applied to the object which indicates a property of the object, e.g. quality class, contents or incorrect indication (sorting according to size measured by light-responsive means B07C5/10; sorting according to optical properties B07C5/342; for packages B65D79/02; for information carriers G06K7/00) · CPC title

• B65G1/1378

  the orders being assembled on fixed commissioning areas remote from the storage areas · CPC title

• B65G25/04

  the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors · CPC title

• B65G47/12

  from disorderly-arranged article piles or from loose assemblages of articles · CPC title