Conductive Ink Display Structure for Automated Inventory Sensing
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Solution Overview
Problem
Conventional point-of-purchase displays lack functionality for product sensing and inventory control, limiting their ability to track inventory effectively beyond simple placement and quantity.
Innovation Solution
Integration of conductive ink to create electrical connections between display structures and electronic devices, allowing for detection of object properties such as resistance, capacitance, weight, and barcodes, enabling real-time inventory tracking and identification.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional display structures are used, then manufacturing cost and simplicity are maintained, but inventory sensing and tracking functionality are lost
Solution Approach 1:
The patent combines the display structure with electronic sensing devices and conductive ink circuits to create an integrated system. The conductive ink is applied directly to the display structure components (pegs, shelves, hooks), merging the mechanical display function with electrical sensing capability into a unified system that detects product presence, weight, and inventory status without requiring separate complex sensing infrastructure.
Solution Approach 2:
The display structure is designed to perform multiple functions simultaneously: mechanical support for products, electrical conduction for sensing signals, and data communication for inventory tracking. The conductive ink enables the same physical structure to serve as both display hardware and sensing circuitry, allowing a single component to fulfill diverse functional requirements.
2Extent of automation
If electronic sensing devices are integrated into display structures, then inventory tracking capability is improved, but manufacturing complexity increases
Solution Approach 1:
The patent replaces traditional mechanical inventory tracking methods (manual counting, physical tags) with electronic sensing and automated detection systems. Conductive ink circuits and electronic sensors automatically detect product placement, weight changes, and inventory status, eliminating the need for manual intervention and providing real-time digital tracking without complex mechanical assemblies.
Solution Approach 2:
The system utilizes changes in electrical parameters (conductivity, resistance, capacitance) of the conductive ink circuits to detect inventory status. When products are placed on or removed from display structures, the electrical parameters of the conductive ink pathways change, providing automated detection signals that simplify manufacturing by using inherent material properties rather than additional sensing components.
3Ease of manufacture
If conductive ink is used to couple display structures and electronic devices, then manufacturing cost and simplicity are improved, but electrical connection reliability may worsen
Solution Approach 1:
The conductive ink is applied to the display structures during the manufacturing process itself, before the display is assembled or deployed. This preliminary application ensures that the electrical connection pathways are established and cured as part of the base manufacturing process, eliminating the need for separate field assembly steps and ensuring consistent electrical properties from production.
Solution Approach 2:
The patent uses conductive ink as a composite material that combines electrical conductivity with adhesion properties suitable for display structure surfaces. This composite material integrates the electrical connection function into the existing display structure materials, creating a unified composite system that maintains both mechanical integrity and electrical reliability without requiring separate connection components.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables efficient and cost-effective inventory management by allowing for automatic identification and tracking of products, including quantity and location, without visible labeling, enhancing inventory control and consumer interaction data collection.
Implementation Method 1
the conductive ink of the resistive element forms an electrically conductive pathway from a first electrical terminal associated with the display structure to a second electrical terminal associated with the display structure
Implementation Method 2
determining the identity of an object in contact with and in electrical communication with a display structure, via a value of electrical current flowing through the display structure, wherein the object comprises a resistive element with a preselected resistance
Data Source
AI summary
The present disclosure is generally directed to methods of tracking stocked inventory, such as products or other items stocked on a store shelf or other storage space. The disclosure is also directed to devices and systems that may be utilized to carry out such methods.