Docking Stand Contactless Memory for Analytical Instrument Parameter Setting
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Solution Overview
Problem
Analytical instruments used in metal recycling and material analysis face inefficiencies in sorting and conveying information about sample compositions, as they require physical re-analysis and segregation, and secure information transfer is challenging, especially across multiple ownerships.
Innovation Solution
Implementing a method to automatically set operating parameters of analytical instruments based on their mounting status and using contactless memory technologies like RF-ID tags to store and retrieve information about samples, enabling secure, efficient sorting and operation control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If physical sorting and segregation of materials is performed, then materials can be separated by composition, but time is lost due to re-analysis and moving pieces between stockpiles
Solution Approach 1:
The system performs preliminary analysis and attaches identification information to samples before they need to be sorted. This allows the sorting process to simply retrieve and act on pre-determined information rather than performing full analysis again, significantly reducing the time required for re-sorting operations
Solution Approach 2:
The system creates information copies of sample compositions and stores them in accessible memory. Instead of physically moving and re-analyzing samples, the system retrieves copied information about sample compositions to guide sorting operations, eliminating the need for repetitive physical handling and analysis
2Productivity
If multiple separate stockpiles are created for different material compositions, then fine sorting is achieved, but large amounts of real estate are required
Solution Approach 1:
The system replaces physical segregation of materials with information-based identification. Samples can be stored in a single location with their composition information copied to memory or tags, allowing virtual categorization without requiring separate physical stockpiles for each material type
Solution Approach 2:
The system adds an information dimension to the sorting process by attaching identification data to samples. This allows sorting to occur in the information space rather than requiring extensive physical space for material segregation, effectively moving the sorting function from the physical domain to the data domain
3Ease of operation
If hand-held instruments are used for analysis, then portability is achieved, but operating parameters cannot be automatically optimized based on mounting status
Solution Approach 1:
The instrument automatically detects its own mounting status through the docking stand's contactless memory and self-adjusts its operating parameters accordingly. The system serves itself by autonomously determining whether it is portably mounted or bench-top docked and selecting appropriate power levels without user intervention
Solution Approach 2:
The system uses feedback from the docking stand's contactless memory about the instrument's mounting status to automatically adjust operating parameters. The stand communicates information about available resources (power, cooling) back to the instrument, which then modifies its operation accordingly
4Loss of information
If information is stored in instruments or databases, then analysis results are archived, but secure conveyance through multiple ownerships is difficult
Solution Approach 1:
The system attaches identification information to samples before they change hands or locations. This preliminary tagging ensures that ownership and provenance information is established early in the chain of custody, making it easier to track and verify samples throughout multiple transactions
Solution Approach 2:
The system creates and distributes copies of identification information about samples to multiple parties in the chain of custody. Rather than relying on a single centralized database, the system uses replicated information (such as RFID tags or barcode data) that can be independently verified by any party holding the sample
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
This approach allows for efficient sorting and re-sorting of materials without re-analysis, secure information transfer, and enhanced operational safety by using contactless memory to store and manage data, reducing physical segregation needs and ensuring authorized operation.
Implementation Method 1
Scanning for the contactless memory may include scanning for a radio-frequency identification (RF-ID) tag
Implementation Method 2
reading a magnetic stripe
Implementation Method 3
a stand that is capable of cooling at least a portion of the analytical instrument
Implementation Method 4
an interlock that prevents production of the radiation by the analytical instrument when the shield is in a first position
Data Source
AI summary
An analytical instrument may be docked in a stand. The stand provides electrical power, cooling, gas to purge air from an analytical gap within the instrument and/or other supplies or services to the instrument. The stand contains a contactless memory, such as an RF-ID tag, which stores information about the supplies and/or services the stand is capable of providing to the instrument. The instrument reads the stand's contactless memory and automatically sets operational parameters of the instrument in accordance with the supplies and/or services the stand is capable of providing. Thus, the instrument may automatically operate in an enhanced mode, such as at a higher x-ray beam power, as a result of being mounted in the stand.