System and method for adjusting the opening of containers to avoid damage to contents

Patent metadata

Field	Value
Publication number	US-11550301-B2
Application number	US-202117195939-A
Country	US
Kind code	B2
Filing date	Mar 9, 2021
Priority date	Apr 23, 2019
Publication date	Jan 10, 2023
Grant date	Jan 10, 2023

Abstract

First scanned images of the first container are received from a scanning device that show the contents of the interior of the first container before the first container is cut and opened. Second scanned images that are of the contents of the first container after the first container is cut and opened are also received. The images are analyzed and, based upon the analysis, selective modifications to the operating parameters of the container opening machine are determined and made.

First claim

What is claimed is:

1. A system for opening a container, the system comprising:
a container opening machine including at least one cutting tool, wherein the at least one cutting tool is applied to each of a plurality of containers arriving on a scanning surface, wherein the container opening machine is operated and the plurality of containers are cut and opened by the container opening machine according to one or more operating parameters, wherein the plurality of containers include a first container and a second container; and
a control circuit coupled to the container opening machine, wherein the control circuit is configured to:
receive first scanned images of the first container from a scanning device, the first scanned images being of contents of an interior of the first container before the first container is cut and opened, and second scanned images being of the contents of the first container after the first container is cut and opened;
based upon comparing the first scanned images and the second scanned images, determine existence of damage to the contents of the first container;
based upon an analysis of the damage, selectively determine a modification to the one or more operating parameters of the container opening machine; and
apply the modified one or more operating parameters to the container opening machine, wherein the container opening machine opens the second container using the modified one or more operating parameters.

2. The system of claim 1 , wherein the analysis of the damage compares shapes of the contents in the first container before and after the first container is opened.

3. The system of claim 1 , wherein after the analysis of the damage is conducted, a determination is made that there are no changes to the one or more operating parameters of the container opening machine.

4. The system of claim 1 , wherein the one or more operating parameters include one or more of: a cutting depth of the at least one cutting tool, a location of a cut, and a shape of a cut.

5. The system of claim 1 , wherein the modification to the one or more operating parameters comprises changes to one or more parameters that change a type of cutting tool used.

6. The system of claim 1 , wherein the analysis of the damage classifies the damage among a plurality of categories.

7. The system of claim 1 , wherein the analysis of the damage indicates that shapes of the contents in the first container changed indicating that the at least one cutting tool has damaged contents in the first container.

8. The system of claim 1 , wherein images of undamaged items are used in the analysis of the damage.

9. The system of claim 1 , wherein the scanning surface is a conveyor belt.

10. A method for opening a container, the method comprising:
providing a container opening machine that includes at least one cutting tool, the at least one cutting tool being one or more of a saw or a laser, wherein the at least one cutting tool is applied to each of a plurality of containers arriving on a scanning surface, the plurality of containers including a first container and a second container, wherein the container opening machine is operated and the plurality of containers are cut and opened by the container opening machine according to one or more operating parameters;
at a control circuit, receiving first scanned images of the first container from a scanning device, the first scanned images being of contents of an interior of the first container before the first container is cut and opened, and second scanned images being of the contents of the first container after the first container is cut and opened;
at the control circuit, based upon comparing the first scanned images and the second scanned images, determining existence of damage to the contents of the first container;
at the control circuit, based upon an analysis of the damage, selectively determining a modification to the one or more operating parameters of the container opening machine; and
by the control circuit, applying the modified one or more operating parameters to the container opening machine, wherein the container opening machine opens the second container using the modified one or more operating parameters.

11. The method of claim 10 , wherein the analysis of the damage compares shapes of the contents in the first container before and after the first container is opened.

12. The method of claim 10 , wherein after the analysis of the damage is conducted, a determination is made that there are no changes to the one or more operating parameters of the container opening machine.

13. The method of claim 10 , wherein the one or more operating parameters include one or more of: a cutting depth of the at least one cutting tool, a location of a cut, and a shape of a cut.

14. The method of claim 10 , wherein the modification to the one or more operating parameters comprises changes to one or more parameters that change a type of cutting tool used.

15. The method of claim 10 , wherein the analysis of the damage classifies the damage among a plurality of categories.

16. The method of claim 10 , wherein the analysis of the damage indicates that shapes of the contents in the first container changed indicating that the at least one cutting tool has damaged contents in the first container.

17. The method of claim 10 , wherein a database stores images of undamaged items which are used in the analysis of the damage.

18. The method of claim 10 , wherein the scanning surface is a conveyor belt.

Assignees

• Walmart Apollo Llc

Inventors

• Edwards James Benjamin
• Durkee Paul E

Classifications

• G06T2207/30112

  Baggage; Luggage; Suitcase · CPC title

• B26D5/007

  Control means comprising cameras, vision or image processing systems · CPC title

• B65G15/30

  Belts or like endless load-carriers (co-operating with rails or the like B65G21/22; {co-operating} with rollers B65G39/20) · CPC title

• B26D2005/002

  Performing a pattern matching operation · CPC title

• B65B69/0008

  Opening and emptying bags · CPC title