Mobile Scanner Inventory Management for Retail Stocking

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current inventory management systems at retail locations are inefficient due to separate tasks performed by multiple associates, leading to undersold shelves and inefficient storage of identical items, as associates do not have real-time information about available space on the sales floor or the location of identical items in the stock room.

Innovation Solution

A system utilizing a mobile scanner connected to local and central servers, which scans overstock items and determines if they can fit on the sales floor, alerts associates to place items directly on shelves instead of storage bins, and groups identical items in the stock room for efficient retrieval.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If multiple inventory management associates independently perform separate stocking tasks, then task specialization is improved, but inventory management efficiency deteriorates

Engineering Contradiction:
Improvetask specializationVSAvoidinventory management efficiency
Core Design Contradiction:
Ease of manufactureVSProductivity

Solution Approach 1:

The system merges previously separate tasks (checking shelf space, scanning items, determining stock location) into a single integrated process performed by one associate using a mobile computing device. The mobile device combines database access, scanning capabilities, and decision-support functions that previously required multiple specialists to coordinate.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The system provides real-time feedback to associates through the mobile device, displaying information about available shelf space, item scan results, and recommended stock locations. This immediate feedback enables associates to make informed decisions without consulting other specialists, improving workflow efficiency.

Inventive Principle:
Principle #23Feedback

2Ease of operation

If the associate binning overstock items does not check available space on the sales floor, then the binning process is simplified, but shelves may remain understocked while items are stored in bins

Engineering Contradiction:
Improvebinning process simplicityVSAvoidshelf stocking efficiency
Core Design Contradiction:
Ease of operationVSProductivity

Solution Approach 1:

The system performs preliminary checking of available shelf space before items are binned. The mobile device queries the database to determine if there is room on the sales floor, and only then does it allow or direct the binning action. This prevents items from being incorrectly stored in bins when shelf space is available.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The associate using the mobile device can independently determine whether items should be placed on shelves or in bins, without needing to consult other associates. The system provides all necessary information (shelf space availability, item identification, location recommendations) directly to the associate, enabling self-sufficient decision-making.

Inventive Principle:
Principle #25Self-service

3Quantity of substance

If identical items are stored in different locations in the stock room, then storage capacity is maximized, but retrieval efficiency deteriorates due to the need to search multiple bins

Engineering Contradiction:
Improvestorage capacityVSAvoiditem retrieval time
Core Design Contradiction:
Quantity of substanceVSLoss of time

Solution Approach 1:

The system replaces the manual searching process with an automated database query system. The mobile device communicates with the central database to instantly retrieve the exact location of identical items, eliminating the need for associates to physically search through multiple bins. The database maintains accurate tracking of item locations based on scan data.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Data Source

PatentUS10657489B2Overstock inventory management system
Publication Date: 2020.05.19 WALMART APOLLO LLC
  • US10657489B2 patent drawing
  • US10657489B2 patent drawing
  • US10657489B2 patent drawing

AI summary

In some embodiments, methods and systems of managing overstock products at a retail sales facility include scanning a product at a stock room location of the retail sales facility using a hand-held electronic device including a processor. At least two of three functions are performed based on the scanning. First, the product may be audited by comparing data obtained by scanning the product to data contained in an inventory management database. Second, a determination of whether the scanned item is on a pick list may be made, which may include determining a demand for the scanned product to arrive at a decision whether to store the product in the stock room or place it on a shelf on the sales floor. Third, if the item is to be stored in the stock room, a determination of whether identical items are stored in bins in the stock room may be made.