Money Handling Lock Control for Flexible Error Recovery
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Solution Overview
Problem
Existing money handling apparatuses are limited in their ability to dynamically change access permissions, leading to difficulties in recovering from errors, especially when the CIT company or bank is not readily available, resulting in suspended operations.
Innovation Solution
A money handling apparatus with dynamically changeable electronic lock permissions and a transport system that includes a looped transport path and diverters to selectively route banknotes between storage, dispensing, and reconciliation units, allowing for flexible handling and error recovery without relying on specific personnel access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If access permission is fixed to specific personnel (CIT company or bank), then security and accountability are improved, but recovery time from errors increases when those personnel are unavailable
Solution Approach 1:
The patent implements dynamic access permission management where the control unit can change which personnel have unlock permissions based on operational needs. The system maintains a registry of multiple qualified persons and can dynamically assign unlock permissions to appropriate individuals, allowing the person in charge of accounting to gain access when CIT company or bank personnel are unavailable, thus reducing recovery time while maintaining security through controlled permission changes
2Reliability
If access is limited to specific authorized persons only, then security is improved, but operational flexibility and ease of repair deteriorate
Solution Approach 1:
The patent creates a universal access system where multiple types of personnel (CIT company, bank, person in charge of accounting) can be registered in the control unit and granted unlock permissions based on their qualifications rather than fixed roles. This allows the same money handling apparatus to be securely accessed by different qualified individuals depending on the situation, improving operational flexibility while maintaining security through the controlled permission granting mechanism
3Reliability
If fixed personnel have unlock permission, then accountability is improved, but adaptability to different operational situations deteriorates
Solution Approach 1:
The patent changes the parameter of access permission from a fixed state to a variable state that can be adjusted based on operational requirements. The control unit maintains records of multiple qualified persons and can change unlock permissions dynamically, allowing the system to adapt to different situations (such as when CIT company is distant or immediate support is needed) while maintaining accountability through the structured permission management system
Data Source
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AI summary
The present disclosure relates to a money handling apparatus including: a money storage unit configured to store money; a locking unit configured to limit access to the money storage unit; and a control unit configured to give unlock permission to unlock the locking unit to at least one of a plurality of qualified persons who are qualified to unlock the locking unit, and to perform a process involving change of the qualified person.