Geo-fenced Storage Locker Access via Single-Use Tokens

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Solution Overview

Problem

Existing systems for accessing storage lockers face challenges in ensuring only authorized individuals can access the lockers for depositing or retrieving items, preventing unauthorized access and theft.

Innovation Solution

A method using a processor to generate single-use access information encoded into a token with encryption, transmitted to a mobile device upon entering a geo-fence area, allowing secure access to storage lockers through GPS or RFID technology, with options for biometric verification and blockchain encryption for security.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If access information is transmitted to customers for storage locker access, then customers can retrieve their items, but unauthorized individuals may also access the lockers

Engineering Contradiction:
Improveaccess to storage lockerVSAvoidunauthorized access
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The system performs preliminary actions by establishing geo-fence boundaries and pre-configuring access control parameters before any access request occurs. The automated system is prepared to evaluate GPS coordinates and trigger access information transmission only when specific geo-fence conditions are met, preventing premature or unauthorized access.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent introduces GPS-based geo-fence technology as an intermediary layer between the customer and the storage locker access mechanism. Instead of directly providing access codes, the system uses geographic location verification as a mediator to determine whether to transmit access information, adding a security buffer that prevents direct unauthorized access.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If geo-fence technology is used to trigger access information transmission, then access security is improved, but system complexity increases

Engineering Contradiction:
Improveaccess securityVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system employs universal multi-functionality by using the geo-fence technology for multiple purposes: it serves as both the access trigger mechanism and the security verification system. The same GPS coordinate monitoring that enables automated access also provides the security layer, eliminating the need for separate complex authentication infrastructure.

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

Solution Approach 2:

The automated system performs self-service by automatically monitoring GPS coordinates, evaluating whether devices have entered geo-fence boundaries, and triggering access information transmission without human intervention. This automation reduces operational complexity while maintaining high security standards.

Inventive Principle:
Principle #25Self-service

3Reliability

If single-use access information is generated for each transaction, then unauthorized access is prevented, but processing time increases

Engineering Contradiction:
Improveaccess control securityVSAvoidaccess processing time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system performs preliminary action by pre-generating and storing multiple single-use access tokens in secure databases before customers arrive at the storage facility. When a customer's device enters the geo-fence, the system rapidly retrieves and transmits the next available token without requiring real-time generation, significantly reducing access processing time while maintaining security.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system implements dynamics by using a pool of pre-generated single-use tokens that are dynamically assigned and invalidated after use. This dynamic token management system allows for rapid authentication while ensuring each token remains single-use secure, balancing security requirements with fast access processing.

Inventive Principle:
Principle #15Dynamics

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

Ensures secure and authorized access to storage lockers by providing time-sensitive access information, preventing unauthorized access and ensuring the integrity of transactions through encryption and verification systems.

Implementation Method 1

Geofencing is the use of GPS (Global Positioning System) or RFID (Radio Frequency Identification) to create a virtual geographic boundary

Methodology Applied
Scientific EffectGPS (Global Positioning System):

Implementation Method 2

Geofencing is the use of GPS (Global Positioning System) or RFID (Radio Frequency Identification) to create a virtual geographic boundary

Methodology Applied
Scientific EffectRFID (Radio Frequency Identification):

Data Source

PatentUS10803688B2System and method for storage lockers using digital keys
Publication Date: 2020.10.13 WALMART APOLLO LLC
  • US10803688B2 patent drawing
  • US10803688B2 patent drawing
  • US10803688B2 patent drawing

AI summary

Systems, methods, and computer-readable storage media for receiving order information at a storage space, then generating single-use access information for opening the storage space to either deposit an item into, or retrieve an item from, the storage space. This single-use access information may be encoded into a token, then transmitted to a mobile device of the customer or courier. As the customer or courier crosses a geo-fence surrounding the storage space with the token, the mobile device transmits, to the storage space, a notification. This notification informs the storage space to transmit the single-use access instructions, allowing the courier or customer to deposit or remove a product as needed.