Module Transfer Tracking for Analyzing Device Management
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Solution Overview
Problem
Conventional automatic management systems for modular analyzing devices, such as liquid chromatographs, fail to properly track the use history of expendable parts when operation modules are transferred between devices, leading to incorrect data association and potential misuse of degraded parts.
Innovation Solution
A management system that acquires unique module identifiers and use history information from each analyzing device, detects module transfers, and updates the association of this information to ensure accurate tracking of expendable part usage across different devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If module identifiers are not tracked when modules are transferred between analyzing devices, then the management system remains simple and operates quickly, but the use history data becomes incorrect and unreliable
Solution Approach 1:
The system creates and maintains a digital copy of the module identifier and use history data in the management server that mirrors the physical module. When a module is transferred between devices, the system updates the digital copy to reflect the new location, ensuring data accuracy without requiring complex physical tracking mechanisms.
Solution Approach 2:
The management system continuously monitors and updates module location information by receiving feedback from analyzing devices about which modules are currently connected. This feedback mechanism allows the system to automatically detect transfers and update use history associations without manual intervention.
2Reliability
If the management system automatically tracks and updates module transfer information, then use history data remains accurate, but the data processing time and computational resources increase
Solution Approach 1:
The system performs preliminary actions by pre-establishing the relationship between module identifiers and use history data before transfers occur. The management server maintains ready-to-update data structures that can be quickly modified when transfers are detected, minimizing processing time during actual transfer events.
Solution Approach 2:
The analyzing devices automatically report module connection status to the management server, enabling self-service tracking without requiring manual intervention or complex centralized monitoring. The system uses existing device communications infrastructure to gather transfer information efficiently.
Data Source
AI summary
A system for managing modular analyzing devices 110a-c includes: a means 161 for acquiring the serial number of modules included in each analyzing device; a means 161 for acquiring information on an expendable part included in each module; a storage section 152 for storing the acquired serial number and expendable-part information in the state of being associated with a system controller to which the module corresponding to the serial number is connected; a transfer detector 164 for detecting a transfer of an operation module based on the serial numbers associated with each system controller; and an information manager 163 for changing the association of the expendable-part information in the storage section, from the state of being associated with the system controller on the giving end of the transfer, to the state of being associated with the system controller on the receiving end of the transfer, when the transfer is detected.