NFC Tag Antenna Inventory Position Detection
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Solution Overview
Problem
Existing inventory management systems rely on manual visual inspection to determine if product replenishment is needed, which is costly and inefficient.
Innovation Solution
Integration of near field communication (NFC) tags and antennas on storage bins and racks to automatically determine the orientation and position of bins, allowing for peer-to-peer communication to assess inventory status and initiate replenishment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual visual inspection is used to determine inventory status, then device complexity is reduced, but productivity and time efficiency deteriorate
Solution Approach 1:
The patent replaces manual visual inspection with an automated NFC-based detection system. NFC tags on storage bins communicate with readers in the storage rack to automatically transmit inventory status data, eliminating the need for manual visual inspection while maintaining relatively simple system architecture through wireless communication technology
Solution Approach 2:
The storage bins equipped with NFC tags automatically report their inventory status to the storage rack system without requiring human intervention. The system self-monitors inventory levels through the NFC communication between bins and rack readers, enabling automatic replenishment triggers
2Loss of time
If manual visual inspection is used to monitor inventory, then device complexity is minimized, but loss of time increases
Solution Approach 1:
The patent substitutes manual visual inspection with automated NFC reading technology. The NFC readers in the storage rack automatically detect and read information from NFC tags on bins, eliminating time-consuming manual inspection while keeping the system complexity manageable through standardized wireless communication protocols
Solution Approach 2:
The NFC-based system enables continuous monitoring of inventory status without interrupting storage operations. The system operates continuously as bins are placed in or removed from the rack, automatically updating inventory records without requiring periodic manual inspection interruptions
3Extent of automation
If NFC tags and antennas are integrated into storage bins and racks, then automation extent is improved, but device complexity increases
Solution Approach 1:
The NFC tags serve multiple functions: they identify bin location, store inventory status information, and enable communication with the storage rack system. This multi-functionality reduces the need for separate dedicated components, thereby limiting the increase in device complexity while achieving high automation
Solution Approach 2:
The NFC technology acts as an intermediary between the storage bins and the inventory management system. The NFC tags on bins communicate with readers in the rack to transmit data, serving as a simple intermediary layer that enables automation without requiring complex direct integration between all system 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
Automates the detection of inventory levels, reducing manual inspection needs and enabling timely and efficient product replenishment.
Implementation Method 1
The storage bin is provided with a near field communication (NFC) tag device and the product storage rack is provided with a NFC antenna device cooperable with the NFC tag device
Data Source
AI summary
A system has a storage bin used to hold a product and a product storage rack intended to hold the storage bin. The storage bin is provided with a near field communication (NFC) tag device and the product storage rack is provided with a NFC antenna device cooperable with the NFC tag device. The NFC antenna device and the NFC tag device are used to determine a relative position of or orientation of the storage bin relative to the product storage rack for the purpose of automatically determining if replenishment of the product within the product storage rack is required.