Inventory management system

Patent metadata

Field	Value
Publication number	US-10358290-B2
Application number	US-201715841834-A
Country	US
Kind code	B2
Filing date	Dec 14, 2017
Priority date	Dec 14, 2016
Publication date	Jul 23, 2019
Grant date	Jul 23, 2019

Abstract

In some embodiments, apparatuses and methods are provided herein useful for product storage location identification. Reconfigurable lights can be mounted to product storage locations and one or more of the lights can be illuminated to identify a particular storage location, such as for placement or pick up of a product. The system described herein can utilize radio-frequency identification (RFID) chips or tags to identify products and storage locations. So configured, the system can identify which storage location a particular product is in or can identify where a particular product should be placed.

First claim

What is claimed is:

1. A product tracking system comprising:
storage locations for products, the storage locations each having associated RFID tags;
a rope light having a winding configuration and extending across the storage locations, the rope light having a plurality of light sources disposed within an interior of the rope light and positioned in a spaced relationship to one another along a length of the rope light, the rope light being mounted to a surface of the storage locations, the rope light being reconfigurable for differently sized products;
products having associated RFID tags;
a scanner disposed adjacent to the storage locations and configured to scan the RFID tags of the storage locations and the products;
a control circuit in communication with the scanner and configured to determine a particular storage location and identification of a particular product based on the scanner reading the RFID tags thereof, the control circuit further configured to illuminate particular ones of the light sources in the rope light adjacent to the particular storage location in response to receiving a signal identifying the particular product.

2. The product tracking system of claim 1 , wherein the control circuit is configured to illuminate the particular ones of the light sources in the rope light to identify the particular storage location for placement of the particular product.

3. The product tracking system of claim 1 , wherein the control circuit is configured to illuminate the particular ones of the light sources in the rope light to identify the particular storage location for retrieval of the particular product from the particular storage location.

4. The product tracking system of claim 1 , wherein the storage locations comprise shelves of a shelving unit.

5. The product tracking system of claim 1 , wherein the storage locations comprise portions of a pallet.

6. The product tracking system of claim 1 , wherein the rope light is mounted to front surfaces of the storage locations using fasteners.

7. The product tracking system of claim 1 , wherein the control circuit is configured to automatically update a storage location of the particular product after the particular product is moved to a new storage location and scanned by the scanner.

8. The product tracking system of claim 1 , further comprising an autonomous robot configured to receive commands to retrieve the particular product from the particular storage location or place the particular product in the particular storage location.

9. The product tracking system of claim 1 , wherein the control circuit is further configured to operate in response to verbal commands.

10. A method for determining the location of a product, the method comprising:
reading RFID tags of storage locations with a scanner device;
reading RFID tags of products with the scanner device;
determining a particular storage location with a control circuit based on the scanner reading the RFID tag thereof;
identifying a particular product with the control circuit based on the scanner reading the RFID tag thereof;
illuminating particular ones of light sources in a rope light having a winding configuration and extending across the storage locations, the rope light having the light sources disposed within an interior of the rope light and positioned in a spaced relationship to one another along a length of the rope light, the rope light being mounted to a surface of the storage locations with the control circuit in response to receiving a signal identifying the particular product, the particular ones of the light sources being mounted adjacent to the particular storage location; and
reconfiguring the rope light along the storage locations for differently sized products.

11. The method of claim 10 , wherein illuminating the particular ones of the light sources in the rope light comprises illuminating the particular ones of the light sources in the rope light to identify the particular storage location for placement of the particular product.

12. The method of claim 10 , wherein illuminating the particular ones of the light sources in the rope light comprises illuminating the particular ones of the light sources in the rope light to identify the particular storage location for retrieval of the particular product from the particular storage location.

13. The method of claim 10 , wherein the storage locations comprise shelves of a shelving unit.

14. The method of claim 10 , wherein the storage locations comprise portions of a pallet.

15. The method of claim 10 , further comprising removably mounting the rope light to front surfaces of the storage locations using fasteners.

16. The method of claim 10 , further comprising automatically updating a new storage location of the particular product after the particular product is moved in response to the control circuit receiving a reading from the scanner identifying the RFID tag of the particular product in the new storage location.

17. The method of claim 10 , further comprising commanding an autonomous robot to retrieve the particular product from the particular storage location or place the particular product in the particular storage location.

18. The method of claim 10 , further comprising controlling operation of the control circuit with verbal commands.

Assignees

• Walmart Apollo Llc

Inventors

• Lee Ryan
• Blackner Joseph
• Cerda Jr Santos
• Mattingly Todd D

Classifications

• B65G2209/04

  Indication location means · CPC title

• B65G1/137

  with arrangements or automatic control means for selecting which articles are to be removed · CPC title

• G06Q10/087 Primary

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

• B65G1/1371 Primary

  with data records · CPC title

• G08B5/36

  using visible light sources · CPC title