Capsule Support With Sequential Symbols for Reliable Rotational Reading
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Solution Overview
Problem
Existing beverage preparation machines face challenges in reliably and conveniently reading information from capsules due to limited space and harsh environments, which affects the accuracy and efficiency of beverage preparation.
Innovation Solution
A capsule support with sequentially readable symbols along its circumference, allowing for improved data storage and retrieval through rotation, enhancing reading reliability and area coverage, and incorporating error-checking mechanisms for robust data processing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If a barcode is provided on the capsule for identification, then capsule information can be read, but the limited space on the capsule surface restricts the amount of information that can be stored
Solution Approach 1:
The patent transitions from storing all information directly on the capsule surface to a two-dimensional information architecture: a compact first code on the capsule surface that links to extensive information stored in an external database dimension, thereby overcoming the surface area limitation while maximizing information accessibility.
Solution Approach 2:
The patent introduces a database as an intermediary between the capsule code and the full information set. The first code on the capsule acts as a key or reference that mediates access to the comprehensive second code stored externally, allowing minimal surface usage while maintaining full information availability.
2Reliability
If a magnetic strip or barcode is placed on the capsule, then capsule identification is possible, but the harsh environment in beverage machines affects reading reliability
Solution Approach 1:
The patent implements error-checking and verification mechanisms in advance of potential reading failures. The database stores verified reference information that can compensate for degraded or partially unreadable codes, cushioning against the harsh environment's impact on reading reliability.
Solution Approach 2:
The system incorporates feedback loops where the reading device communicates with the database to verify code accuracy. If environmental factors cause reading errors, the feedback mechanism allows for error detection and correction by comparing against stored reference data, thereby maintaining reliability despite harsh conditions.
3Productivity
If the capsule rotates at high speed for centrifugal extraction, then beverage preparation is efficient, but reading the code during rotation becomes difficult
Solution Approach 1:
The patent performs the code reading operation before the capsule enters high-speed rotation for extraction. By completing the identification and information retrieval in advance, the system eliminates the conflict between rotation speed and reading accuracy, allowing both high productivity during extraction and precise measurement during the preliminary reading phase.
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
The solution enables reliable and efficient reading of capsule information, improving beverage preparation parameters and manufacturing data retrieval, even in constrained machine environments, with enhanced error detection and correction capabilities.
Implementation Method 1
Certain beverage preparation machines are arranged to prepare beverages by using a centrifugational extraction process... rotating the receptacle at elevated speed to ensure interaction of liquid with powder while creating a gradient of pressure of liquid in the receptacle
Data Source
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AI summary
Support (20) adapted to be associated with, or part of, a capsule (7) for the preparation of a beverage, comprising a section on which at least one sequence of symbols (24) is represented so as that each symbol is sequentially readable, by a reading arrangement of an external device, while the capsule is driven in rotation along an axis of rotation, each sequence coding a set of information related to the capsule.