Sensor-Based Product Arrangement Tracking
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Solution Overview
Problem
In physical repositories such as stores or warehouses, it is challenging to consistently maintain the arrangement of products due to the difficulty in tracking large numbers of items, especially with high foot traffic, and existing automated systems are often expensive and inadequate.
Innovation Solution
A sensor-based system that detects and tracks product locations using affixed and static sensors, determining initial and current product positions, identifying misplacements, and generating alerts when products deviate from their designated locations, thereby maintaining product visibility and arrangement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If manual tracking of product locations is used, then system complexity is low, but measurement precision and reliability of product location tracking deteriorate due to difficulty in tracking large numbers of items
Solution Approach 1:
The patent replaces manual mechanical tracking methods with an automated sensor-based system. Sensors attached to products and stationary sensors throughout the repository automatically detect and track product locations, eliminating the need for manual tracking while significantly improving measurement precision and reliability of product location data.
Solution Approach 2:
The system enables self-service tracking where products essentially track themselves through attached sensors that continuously report their locations to the computer device. This automated self-monitoring approach maintains low operational complexity while achieving high tracking precision.
2Measurement precision
If automated sensor-based tracking systems are deployed, then measurement precision and reliability of product location tracking improve, but device complexity and cost increase
Solution Approach 1:
The sensor system serves multiple functions: it tracks product locations, determines current arrangements, identifies misplacements, and generates alerts. This multi-functionality consolidates what would otherwise require separate systems into a single integrated solution, managing complexity while maintaining high tracking precision.
Solution Approach 2:
The system implements continuous feedback loops where sensor data is constantly monitored, compared against predefined conditions and initial arrangements, and automatically triggers alerts when misplacements are detected. This automated feedback mechanism improves tracking precision while managing system complexity through rule-based decision-making.
3Reliability
If continuous monitoring of all products is performed, then reliability of detecting misplacements improves, but use of energy and computational resources increases
Solution Approach 1:
The system monitors product locations continuously but only triggers full analysis and alerts when specific conditions are met, such as when a product moves from its expected location. This partial action approach maintains high detection reliability by being constantly ready while reducing energy consumption by not processing every data point equally.
Solution Approach 2:
The system pre-establishes expected product locations and arrangement rules before monitoring begins. This preliminary configuration allows the system to quickly compare current sensor data against known standards, improving detection reliability while minimizing computational energy expenditure during continuous monitoring.
4Productivity
If products are frequently moved and rearranged, then productivity and accessibility improve, but maintaining proper arrangement becomes more difficult and loss of time increases
Solution Approach 1:
The system provides immediate feedback through automated alerts when products are moved from their designated locations. This real-time notification enables quick correction of misplacements, maintaining proper arrangement despite frequent product movements and reducing the time loss associated with manual arrangement verification.
Solution Approach 2:
The automated monitoring system performs the arrangement verification function that would otherwise require manual intervention. By self-monitoring product locations and automatically detecting misplacements, the system eliminates the time-consuming manual checking process while supporting frequent product rearrangements for improved productivity.
Data Source
AI summary
A computer-implemented method includes: determining, by a computer device, initial locations of products in a repository; determining, by the computer device, an initial arrangement of the products based on the initial locations; determining, by the computer device, current locations of the products in the repository; determining, by the computer device and based on the initial locations and the current locations, that one of the products is moved away from its home location; determining, by the computer device and based on the determining the one of the products is moved away from its home location, that the one of the products is misplaced based on predefined conditions being satisfied; and generating, by the computer device, an alert based on the determining the one of the products is misplaced.