Proximity directed stowage

Patent metadata

Field	Value
Publication number	US-9527668-B1
Application number	US-201615181184-A
Country	US
Kind code	B1
Filing date	Jun 13, 2016
Priority date	Sep 29, 2015
Publication date	Dec 27, 2016
Grant date	Dec 27, 2016

Abstract

Features are disclosed for using location awareness, bin capacity, and environmental cues to provide in context guidance to the associate when stowing items such as at a fulfillment center. In accordance with aspects of the present disclosure, the associate may scan an item he or she may want to stow. In response, lights on the bins in the associate's vicinity are illuminated to indicate bins in which the item can be stowed (e.g., because the item fits in the bin) without breaking stow etiquette. For example, in order to prevent mix up, stow etiquette may indicate that two types of erasers should not be stored in the same bin. As yet another example, stow etiquette may indicate that an item should not be stowed in a bin, even if it fits and there is room, so that a total weight for the bin is not exceeded.

First claim

What is claimed is:

1. A system comprising:
a computer-readable memory storing specific computer-executable instructions; and
a computing system in communication with the computer-readable memory, the computing system including a computer processor that executes the specific computer-executable instructions to cause the computing system to at least:
receive, from a portable scanning device, an item identifier for an item to be stowed in a storage facility;
identify eligible stowage locations within the storage facility based at least in part on a characteristic of the item to be stowed, each eligible stowage location having capacity to accommodate the item to be stowed;
determine a physical location within the storage facility of the portable scanning device from which the item identifier for the item to be stowed was received;
identify a subset of the eligible stowage locations that are within a threshold distance from the physical location of the portable scanning device; and
for each eligible stowage location of the subset of eligible stowage locations that are within the threshold distance, activate an indicator associated with the eligible stowage location.

2. The system of claim 1 , wherein the computer processor further executes the specific computer-executable instructions to cause the computing system to at least:
initiate a timer to measure a time period during which the subset of eligible stowage locations that are within the threshold distance from the physical location are ineligible to receive another item for stowage; and
for each eligible stowage location in the subset of eligible stowage locations, prevent inclusion of the eligible stowage location in another subset of eligible stowage locations for another item to be stowed until the time period expires.

3. The system of claim 1 , wherein the computer processor further executes the specific computer-executable instructions to cause the computing system to identify eligible stowage locations by causing the computing system, for at least one eligible stowage location, to at least one of:
determine that the eligible stowage location is empty; or
determine that the characteristic of the item to be stowed is compatible with a characteristic of an item stowed in:
(i) the eligible stowage location, or
(ii) another stowage location within a predetermined distance from the eligible stowage location.

4. The system of claim 1 , wherein the computer processor further executes specific computer-executable instructions to cause the computing system to at least:
receive, from the portable scanning device, a stowage location identifier of at least one eligible stowage location; and
reduce the available capacity for the at least one eligible stowage location indicated by the stowage location identifier by a capacity amount used by the item to be stowed.

5. The system of claim 1 , wherein the computer processor further executes specific computer-executable instructions to cause the computing system to at least:
receive, from the portable scanning device, a stowage location identifier of a stowage location not included in the subset of eligible stowage locations; and
receive, from the portable scanning device, feedback information indicating why the stowage location was used for stowage rather than an eligible stowage location of the subset of eligible stowage locations.

6. The system of claim 5 , wherein the computer processor further executes specific computer-executable instructions to at least cause the computing system to identify eligible stowage locations based at least in part on previously received feedback information.

7. The system of claim 1 , wherein the computer processor further executes specific computer-executable instructions to cause the computing system to at least:
generate an estimated stowage time for the item to be stowed; and
identify the subset of eligible stowage locations further based at least in part on the estimated stowage time and an accessibility factor for at least one eligible stowage location, wherein the accessibility factor indicates ease of accessibility to the at least one eligible stowage location.

8. The system of claim 7 , wherein the computer processor further executes specific computer-executable instructions to cause the computing system to at least generate a score for an eligible stowage location included in the subset of the eligible stowage locations, the score indicating a degree of preference for the eligible stowage location as compared to other eligible stowage locations of the subset of the eligible stowage locations.

9. The system of claim 8 , wherein the computer processor further executes specific computer-executable instructions to cause the computing system to generate the score by determining a relationship between a physical property of the item to be stowed and a characteristic of the eligible stowage location.

10. The system of claim 1 , wherein the computer processor further executes specific computer-executable instructions to at least cause the computing system to generate a heat-map of an area of the storage facility including the eligible stowage locations, the heat-map indicating a density of available capacity of the eligible stowage locations for the area.

11. The system of claim 10 , wherein the computer processor further executes specific computer-executable instructions to at least cause the computing system to display indicators for nearby eligible stowage locations on the heat-map.

12. A computer-implemented method comprising:
receiving, from a portable scanning device, an item identifier for an item to be stowed in the storage facility;
identifying eligible stowage locations within the storage facility based at least in part on a characteristic of the item to be stowed, each eligible stowage location having capacity to accommodate the item to be stowed;
determining a physical location within the storage facility of the portable scanning device from which the item identifier for the item to be stowed was received; and
for a subset of the eligible stowage locations that are within a threshold distance from the physical location of the portable scanning device, activate an indicator associated with each eligible stowage location in the subset.

13. The computer-implemented method of claim 12 , further comprising:
initiating a timer to measure a time period during which the subset of eligible stowage locations that are within the threshold distance from the physical location are ineligible to receive another item for stowage; and
for each eligible stowage location in the subset of eligible stowage locations, preventing inclusion of the eligible stowage location in another subset of eligible stowage locations for another item to be stowed until the time period expires.

14. The computer-implemented method of claim 12 , wherein identifying eligible stowage locations includes at least one of:
for at least one eligible stowage location,
determining that the eligible stowage location is empty; or
determining that the characteristic of the item to be stowed is compatible with a characteristic of an item stowed in:
(i) the eligible stowage location, or
(ii) another stowage location within a predetermined distance from the eligible stowage location.

15. The computer-implemented method of claim 12 , further comprising:
receiving, from the portable scanning device, a stowage location identifier of at least one eligible stowage location; and
reducing the available capacity for the at least one eligible stowage location indicated by the stowage location identifier

Assignees

• Amazon Tech Inc

Inventors

• Quan Adrian Christopher
• Holland Jamie Marie
• Lewis Kimberly Anne
• Farrow Benjamin Lee

Classifications

• B65G1/1371 Primary

  with data records · CPC title

• G06Q10/087 Primary

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

• G06Q10/08

  Logistics, e.g. warehousing, loading or distribution; Inventory or stock management · CPC title

• G06Q10/083

  Shipping · CPC title