Smart Shelf Image Detection for Real-Time Inventory Tracking

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Solution Overview

Problem

Shelves in retail environments lack integrated functions to adapt to the needs of 'new retail' scenarios, where data-driven optimization is essential for enhancing consumer interactions and transaction rates.

Innovation Solution

Equipping shelves with image capturing devices and processors to detect item movements and categories, sending prompt information to managers when items are taken or misplaced, and displaying advertisements and payment codes to improve customer experience and transaction efficiency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If shelves are equipped with image capturing devices and processors to detect item movements and send prompt information, then the transaction rate and customer experience are improved, but the device complexity increases

Engineering Contradiction:
Improvetransaction rateVSAvoiddevice complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The shelf system integrates multiple functions including image capturing, item detection, category identification, and prompt information sending into a single unified system. The image capturing device serves both security monitoring and inventory management purposes, while the processor handles both detection and identification tasks, making the shelf multi-functional and adaptable to new retail requirements.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system implements feedback by sending prompt information to managers when items are detected as taken away or misplaced. This real-time feedback mechanism enables managers to respond promptly to inventory changes, restock items timely, and maintain optimal shelf conditions, thereby improving transaction rates without requiring constant manual monitoring.

Inventive Principle:
Principle #23Feedback

2Adaptability or versatility

If shelves integrate multiple functions such as image capturing and data detection, then adaptability to new retail needs is improved, but the ease of operation deteriorates

Engineering Contradiction:
ImproveadaptabilityVSAvoidease of operation
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The shelf system performs self-monitoring and self-reporting functions by automatically detecting item movements, identifying categories through image analysis, and sending prompt information without human intervention. This self-service capability allows the shelf to adapt to new retail scenarios while minimizing the operational burden on managers, as the system handles complex detection and notification tasks autonomously.

Inventive Principle:
Principle #25Self-service

3Loss of time

If real-time detection and prompt information sending are implemented, then loss of time for restocking is reduced, but use of energy increases

Engineering Contradiction:
Improverestocking timeVSAvoidenergy consumption
Core Design Contradiction:
Loss of timeVSUse of energy by moving object

Solution Approach 1:

The image capturing device operates periodically or on-demand rather than continuously, capturing images when triggered by detected movements or at scheduled intervals. This periodic operation mode enables real-time detection capability while significantly reducing energy consumption compared to continuous monitoring, allowing timely restocking without excessive energy usage.

Inventive Principle:
Principle #19Periodic action

Data Source

PatentUS11880863B2Shelf interaction methods and shelves
Publication Date: 2024.01.23 BOE TECHNOLOGY GROUP CO LTD
  • US11880863B2 patent drawing
  • US11880863B2 patent drawing
  • US11880863B2 patent drawing

AI summary

The present application relates to a shelf interaction method and a shelf. The shelf is provided with at least one image capturing device. The method includes: capturing an image of the shelf through the at least one image capturing device; in response to detecting that a first position on the shelf is changed from presence of a first item of goods to absence of the first item of goods according to the image, identifying a first category of the taken-away first item of goods; in response to that a second goods category associated with the first position is the same as or different from the first category of the taken-away first item of goods, sending first prompt information to indicate that the first item of goods is taken away.