Universal Cassette for Cross-Device Bill Recirculation

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Solution Overview

Problem

Existing bill handling machines, such as ATMs and teller stations, often use cassettes that are not compatible across different models or types of devices, lacking smart programmable functionality and interoperability.

Innovation Solution

The development of universal cassettes equipped with sensors for detecting fill levels and locations, and memory for executing instructions to transmit data to remote computing devices, enabling automatic notification and replacement of cassettes based on threshold levels and geographical proximity.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If cassettes are designed to be model-specific, then device compatibility is improved, but adaptability across different systems deteriorates

Engineering Contradiction:

Improvedevice compatibilityVSAvoidcross-system compatibility

Core Design Contradiction:

ReliabilityVSAdaptability or versatility

Solution Approach 1:

The cassette is designed with a universal interface that allows it to be used across multiple bill handling machines including ATMs, teller stations, and POS systems. The standardized mechanical and electrical connections enable a single cassette design to function in different host devices without requiring model-specific customization.

Inventive Principle:

Principle #6Universality (Multi-functionality)

2Device complexity

If manual monitoring of cassette fill levels is used, then device complexity is reduced, but productivity and operational efficiency deteriorate

Engineering Contradiction:

Improvemonitoring system complexityVSAvoidoperational efficiency

Core Design Contradiction:

Device complexityVSProductivity

Solution Approach 1:

The cassette includes an integrated sensor system that automatically monitors fill levels and communicates this information to the host device without requiring manual intervention. The self-monitoring capability enables automated tracking of bill inventory, eliminating the need for manual checks while maintaining simple system architecture.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The sensor system provides real-time feedback on cassette fill levels to the host device, enabling automated responses such as notifications when cassettes need replenishment. This feedback mechanism improves operational efficiency by allowing timely monitoring and response to low bill levels without increasing overall system complexity.

Inventive Principle:

Principle #23Feedback

3Device complexity

If cassettes lack smart programmable functionality, then device complexity is reduced, but adaptability and automation capability deteriorate

Engineering Contradiction:

Improveprogrammable functionalityVSAvoidsmart functionality

Core Design Contradiction:

Device complexityVSAdaptability or versatility

Solution Approach 1:

The cassette includes pre-programmed sensor configurations and communication protocols that enable smart functionality without requiring complex programmable interfaces. The preliminary setup of monitoring parameters and communication settings allows the cassette to operate autonomously with minimal complexity while maintaining adaptability.

Inventive Principle:

Principle #10Preliminary action

4Productivity

If real-time monitoring of multiple cassettes is implemented, then productivity is improved, but loss of time for manual intervention increases

Engineering Contradiction:

Improvecassette management efficiencyVSAvoidmanual intervention time

Core Design Contradiction:

ProductivityVSLoss of time

Solution Approach 1:

The real-time monitoring system operates autonomously by continuously tracking cassette fill levels and automatically generating notifications when thresholds are breached. This self-service monitoring eliminates the need for manual checks while improving productivity through timely detection and communication of low bill conditions.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The manual monitoring process is replaced with an automated sensor-based system that electronically tracks cassette status and communicates with the host device. This substitution eliminates time-consuming manual interventions while maintaining continuous monitoring capability, thereby improving productivity without increasing time loss.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Data Source

PatentUS20240221472A1Universal cassette for recirculation of bills in multiple systems

Publication Date: 2024.07.04 WELLS FARGO BANK NA

AI summary

A computing system includes at least one processing circuit configured to receive first data from each cassette of a plurality of cassettes, determine, based on the cassette data, (i) a location of a first cassette based on location data associated with the first cassette, (ii) that a fill level of the first cassette does not satisfy a threshold, and (iii) one or more denominations of bills contained within the first cassette, identify a second cassette for replacing the first cassette based on the location of the first cassette and the one or more denominations such that the second cassette is configured to receive and dispense bills of a similar denomination to the first cassette, and transmit a notification to a remote computing device, the notification indicating that the fill level of the first cassette does not satisfy the threshold and identifying the second cassette.