Kitchen Appliance Consumable Tracking for Automated Replenishment

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Solution Overview

Problem

Kitchen appliances, particularly those used for beverage preparation, face challenges in integrating with automated replenishment systems due to the use of multiple consumable formats, such as cartridges and loose products, which complicates tracking and ordering, leading to potential customer dissatisfaction and inefficiencies.

Innovation Solution

A system and method within the kitchen appliance that includes a processor to detect the presence of a container holder, increment counters for used consumables, estimate quantities of loose consumables, and transmit signals for replenishment, utilizing sensors and communication modules to interact with remote replenishment servers for automated ordering based on usage patterns.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple consumable formats (cartridges and loose products) are supported, then versatility is improved, but tracking and measurement complexity increases

Engineering Contradiction:
Improveconsumable format compatibilityVSAvoidtracking system complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The tracking system is segmented into two independent pathways: one for cartridge-based consumables using container holder presence detection, and another for loose consumables using weight-based measurement. This segmentation allows each pathway to be optimized independently, reducing overall system complexity while maintaining versatility.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The scale serves as an intermediary measurement device that provides weight data for loose consumables, enabling the system to track usage without direct integration into the brewing mechanism. This intermediary approach simplifies the tracking system by using a separate, dedicated measurement component.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Productivity

If automated replenishment signaling is implemented, then productivity is improved, but measurement precision requirements increase

Engineering Contradiction:
Improvereplenishment automationVSAvoidconsumable usage measurement
Core Design Contradiction:
ProductivityVSMeasurement precision

Solution Approach 1:

The system dynamically adapts its measurement approach based on consumable type: using presence detection for cartridges and weight measurement for loose products. This dynamic adjustment allows the system to maintain appropriate measurement precision for each consumable format without over-engineering either measurement pathway.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system implements feedback mechanisms where the processor receives signals from both container holder presence detection and scale weight measurements, processes this information to determine replenishment needs, and generates appropriate replenishment signals. This feedback loop ensures accurate tracking while enabling automated replenishment.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS11534021B2Methods for measuring usage of consumables in kitchen appliances
Publication Date: 2022.12.27 HAMILTON BEACH BRANDS INC
  • US11534021B2 patent drawing
  • US11534021B2 patent drawing
  • US11534021B2 patent drawing

AI summary

Automated replenishment of consumables is a growing area of interest for customers and businesses alike, in that it has the potential to both improve customer satisfaction and create a steady stream of orders for a consumable service or product. As recognized herein, kitchen appliances, including those for dispensing beverages, present specific challenges to integration with a replenishment service, especially where multiple packages or formats of consumables may be utilized by a single kitchen appliance. Aspects provided herein include methods, systems, and devices for tracking consumption of foodstuffs prepared by a kitchen appliance, including either counting discrete quantities of foodstuffs or estimating non-discrete quantities. A signal requesting replenishment of at least one foodstuff may be transmitted to a replenishment server based on the counting and/or estimating.