Postmix Dispenser Data Input via Machine-Readable Label
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Solution Overview
Problem
Existing beverage dispensers face challenges in ensuring accurate and efficient data input for concentrate ratios and tracking supply levels, which affects quality control and consumer safety.
Innovation Solution
A machine-readable label is used on concentrate packages, providing information such as desired compositional ratios, expiration dates, and unique identifiers, which is readable by optical scanners or RFID, allowing the dispenser to track usage and adjust mixing accordingly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual data entry is used for concentrate ratios and supply tracking, then the system is simpler, but accuracy and efficiency of quality control deteriorate
Solution Approach 1:
The patent replaces manual mechanical data entry with automated optical scanning and RFID technology. The machine-readable label reader automatically captures concentrate information (ratios, expiration dates, supply levels) without manual input, eliminating errors and improving accuracy while the integrated system manages the complexity automatically
Solution Approach 2:
The concentrate containers are equipped with machine-readable labels that automatically provide all necessary information when scanned. The system self-updates concentrate ratios, expiration dates, and supply levels without operator intervention, making the quality control process autonomous and accurate
2Reliability
If frequent monitoring of concentrate supply levels is implemented, then quality control improves, but system complexity and operational burden increase
Solution Approach 1:
The patent implements continuous feedback monitoring where the label reader automatically scans concentrate containers and updates the control system with supply levels, expiration dates, and ratio information. This creates a closed-loop system that continuously monitors quality parameters without requiring manual checking, maintaining reliability while simplifying operation
Solution Approach 2:
Manual monitoring operations are replaced with automated optical scanning and RFID technology. The system automatically tracks concentrate supply levels and quality parameters, eliminating the need for operators to manually check and record information, thus improving reliability without increasing operational burden
3Object-affected harmful factors
If manual tracking of concentrate usage and expiration dates is used, then the system is simpler, but consumer safety and quality assurance deteriorate
Solution Approach 1:
The patent replaces manual tracking with automated optical scanning and RFID technology that continuously monitors concentrate usage, expiration dates, and quality parameters. The control system automatically processes this data to prevent use of expired or compromised concentrates, eliminating safety risks associated with manual tracking while managing system complexity through integration
Solution Approach 2:
The machine-readable labels on concentrate containers enable the system to automatically track and monitor quality parameters, expiration dates, and usage levels without human intervention. The control system self-manages safety checks and alerts, making the system autonomous in ensuring consumer safety
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 system ensures accurate mixing, prevents overuse or expiration of concentrates, and enhances quality control by automatically tracking package usage and freshness.
Implementation Method 1
The label is readable by an optical scanner
Implementation Method 2
The label may be readable by an optical scanner, or through radio frequency
Data Source
AI summary
A beverage dispenser comprises a diluent delivery system, concentrate delivery system, mixing and dispensing system, and control system. The concentrate delivery system employs a positive displacement pump. The control system receives package-specific information from a scanner and diluent flow rate information from the flowmeter, and then determines the pump speed in order to set a desired mix ratio.