Metered Beverage Cartridge Dispensing With Flow Discrepancy Detection
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Solution Overview
Problem
High value beverages like wine and liquors are manually prepared and lack security and oversight, limiting their availability and profitability in retail environments.
Innovation Solution
A beverage distribution system with replaceable cartridges containing a fluid reservoir, output control valve, flowmeter, and local controller, coupled to a master controller, which monitors and controls fluid dispense through a fluid pump, and communicates with a beverage tracking server for secure and accurate dispensing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual preparation of high value beverages is used, then beverage quality and presentation are maintained, but security and oversight are lacking
Solution Approach 1:
The patent introduces a master controller as an intermediary between the manual beverage preparation process and the security system. The master controller receives signals from flow meters, tracks cumulative dispensed amounts, and generates alerts for discrepancies, providing automated oversight without completely replacing manual operation. This intermediary layer enables security monitoring while preserving the quality aspects of manual preparation.
Solution Approach 2:
The system implements self-service through automatic tracking and monitoring capabilities. The master controller automatically records dispensed amounts, compares them against thresholds, and generates alerts without human intervention. This self-service automation provides continuous security oversight while allowing manual beverage preparation to continue, resolving the contradiction between maintaining manual quality and implementing security.
2Reliability
If automated dispensing systems are implemented, then security and monitoring are improved, but device complexity increases
Solution Approach 1:
The patent divides the monitoring system into segmented components: individual flow meters in each beverage cartridge, a central master controller, and alert generation mechanisms. Each cartridge independently reports its dispensed amounts, and the master controller aggregates and monitors these reports. This segmentation allows security monitoring to be implemented in modular fashion, reducing overall system complexity while maintaining comprehensive oversight.
Solution Approach 2:
The master controller serves multiple functions: it receives signals from multiple flow meters, tracks cumulative dispensed amounts for each cartridge, compares readings against thresholds, generates alerts for discrepancies, and maintains security records. This multi-functionality consolidates multiple security tasks into a single device, reducing the number of separate components needed and thereby reducing overall system complexity while maintaining robust security.
3Measurement precision
If flow meters and controllers are added to each cartridge, then measurement precision is improved, but device complexity increases
Solution Approach 1:
The patent extracts the measurement function into separate flow meter components located in each beverage cartridge, independent of the main dispensing mechanism. Each flow meter independently measures dispensed amounts and reports to the master controller. This extraction allows high-precision measurement to be implemented in distributed, modular units rather than requiring a single complex centralized measurement system, thereby improving measurement precision while managing complexity through modularity.
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
Ensures secure and accurate dispensing by detecting discrepancies in fluid amounts, authenticating users, and tracking beverage usage, enhancing profitability and availability of high value beverages.
Implementation Method 1
Each of the beverage cartridges includes a fluid reservoir with an output port, an output control valve, a flowmeter, and a local controller. The local controller receives signals from the flow meter and determines a cumulative amount of beverage fluid dispensed from the beverage cartridge based on the received signals.
Implementation Method 2
Each of the beverage cartridges includes a fluid reservoir with an output port, an output control valve, a flowmeter, and a local controller.
Implementation Method 3
The beverage dispensing device includes a fluid pump and a master controller. The master controller controls the amount of beverage fluid dispensed from the output port of the fluid pump by controlling the fluid pump.
Data Source
AI summary
Methods and systems for accurately and securely dispensing high value beverages are presented herein. A beverage distribution system includes one or more replaceable beverage cartridges mounted to a beverage dispensing device. Each of the beverage cartridges includes a fluid reservoir with an output port, an output control valve, a flowmeter, and a local controller. The local controller receives signals from the flow meter and determines a cumulative amount of beverage fluid dispensed from the beverage cartridge based on the received signals. In one embodiment, the beverage dispensing device includes a fluid pump and a master controller. The master controller also estimates the cumulative amount of beverage fluid dispensed from each beverage cartridge based on control commands communicated to each beverage cartridge. If a difference between the estimated cumulative amounts of fluid dispensed from a beverage cartridge exceeds a predetermined threshold value, an alert is generated.