Systems and methods for order processing

Patent metadata

Field	Value
Publication number	US-9796080-B2
Application number	US-201414899367-A
Country	US
Kind code	B2
Filing date	Jun 12, 2014
Priority date	Jun 17, 2013
Publication date	Oct 24, 2017
Grant date	Oct 24, 2017

Abstract

Systems 1000 , methods, and machine-executable coded instruction sets for the fully- and/or partly automated handling of goods. In particular, the disclosure provides improvements in the storage and retrieval of storage and delivery containers in order processing systems.

First claim

What is claimed is:

1. A system for managing shipment containers, the system comprising:
a storage-and-retrieval system comprising:
a structural framework defining a grid of storage locations configured for receiving a plurality of shipment containers including storage containers and delivery containers;
a plurality of robotic load handlers for retrieving shipment containers from any one of the storage locations; and
at least one rail arranged about the grid to enable access to each of the storage locations by at least one of the plurality of robotic load handlers; and

at least one processor configured to:
generate signals for instructing or controlling at least one of the plurality of robotic load handlers to store, in the storage and retrieval system, the storage containers containing stored items;
generate signals for instructing or controlling at least one of the plurality of robotic load handlers to retrieve from the storage and retrieval system at least one storage container containing stored items for delivering the retrieved at least one storage container to an order picking station; and
generate signals for instructing or controlling at least one of the plurality of robotic load handlers to store at least one delivery container in the storage and retrieval system, the at least one delivery container containing at least one picked item from the retrieved at least one storage container,
wherein the storage containers are of a first size and gauge for transport by at least one of the robotic handlers exclusively within the storage and retrieval system and the delivery containers are of a second size and gauge for transport outside of the storage and retrieval system for delivery and within the storage and retrieval system by at least one of the robotic handlers for storage prior to delivery.

2. The system according to claim 1 , wherein each of the at least one delivery container is stored in a storage container for storage in at least one of the storage locations.

3. The system according to claim 1 , wherein the at least one processor is configured to generate signals for instructing or controlling at least one of the plurality of robotic load handlers to store fully or partially-picked delivery containers in the storage and retrieval system.

4. The system according to claim 1 , wherein the at least one processor is configured to generate signals for instructing or controlling at least one of the plurality of robotic load handlers to store empty delivery containers in the storage and retrieval system.

5. The system according to claim 1 , wherein the at least one processor is configured to generate signals for instructing or controlling at least one of the plurality of robotic load handlers to retrieve at least one of the delivery containers for delivering the retrieved at least one delivery container to an order picking station.

6. The system according to claim 1 , wherein the at least one processor is configured to generate signals for instructing or controlling at least one of the plurality of robotic load handlers to retrieve at least one of the delivery containers for dispatch.

7. The system according to claim 1 , wherein the grid of storage locations is configured for receiving a plurality of containers in one or more stacks.

8. The system according to claim 1 , wherein at least one delivery container is nestable within a storage container.

9. The system according to claim 1 , comprising:
at least one mechanism for removing a delivery container from a storage container.

10. The system according to claim 9 , wherein the at least one mechanism includes: at least one lifter mechanism configured to extend through one or more apertures in the bottom of the storage containers to engage and apply an upward force to the bottom of the delivery container.

11. The system according to claim 9 , wherein the at least one mechanism includes: at least one lifter mechanism configured for engaging and lifting the delivery container from the stackable container using at least one of a lip, a handle, and an aperture of the delivery container.

12. The system according to claim 1 , wherein the at least one lifter mechanism includes a suction device.

13. A method of operating an order processing system including a goods storage and retrieval system, the method comprising:
storing, via at least one robotic load handler, in at least one of a plurality of storage locations in the storage and retrieval system a plurality of storage containers containing stored items;
storing, via the at least one robotic load handler, in at least one of the plurality of adjacent stacks a plurality of delivery containers;
retrieving, via the at least one robotic load handler, from at least one of a plurality of storage locations a plurality of storage containers containing at least one of the delivery containers, and delivering the retrieved containers to an order picking station;
transporting the plurality of storage containers exclusively within storage and retrieval system via the at least one robotic load handler; and
transporting the plurality of delivery containers outside of the storage and retrieval system for delivery and within the storage and retrieval system by at least one of the robotic handlers for storage prior to delivery.

14. The method according to claim 13 , comprising:
storing each of the plurality of delivery containers into a storage container for storage in at least one of the plurality of storage locations.

15. The method according to claim 13 , comprising:
storing, via the at least one robotic load handler, in at least one of the plurality of adjacent stacks at least one delivery containers containing at least one picked item.

16. The method according to claim 13 , comprising,
placing an empty delivery container in a storage container after a delivery container containing items has been removed from the storage container.

17. The method according to claim 13 , wherein at least one of the plurality of delivery containers is nestable with at least one other delivery container.

18. The method according to claim 13 , wherein the plurality of storage containers have a first size and the plurality of delivery containers have a second size, the method comprising:
placing at least one delivery container within one of the plurality of storage containers for storage in at least one of the plurality of storage locations.

19. The method according to claim 13 , comprising:
storing, via the at least one robotic load handler, in at least one of the plurality of adjacent stacks at least one partially or fully-picked delivery containers.

20. The method according to claim 19 , comprising:
retrieving, via the at least one robotic load handler, from at least one of a plurality of storage locations at least one of the delivery containers for dispatch.

21. The method according to claim 20 comprising:
removing, with at least one lifter mechanism, the at least one delivery container received for dispatch from at least one storage container.

22. The method according to claim 21 , wherein the at least one storage container from which the delivery container is removed includes one or more apertures or cutouts, and removing the delivery container comprises:
at least initiating removal, via the apertures or cutouts, the respective at least one delivery container.

23. A system for managing storage and retrieval of containers, comprising:
a storage and retrieval

Assignees

• Ocado Innovation Ltd

Inventors

• Lindbo Lars Sverker Ture
• Ingram-Tedd Andrew John
• North Stuart Richard

Classifications

• B65G1/0464 Primary

  with access from above · CPC title

• B65G1/1378

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

• Y10S901/02

  Arm motion controller · CPC title

• G06Q10/087 Primary

  Inventory or stock management, e.g. order filling, procurement or balancing against orders · CPC title

• B65D21/02

  Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together {(stackable containers of polygonal cross-section formed by folding or erecting blanks made of paper B65D5/001)} · CPC title