Messaging Architecture for Appliance Resource Management

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Solution Overview

Problem

Household appliances lack efficient resource management capabilities due to limited communication protocols that only provide 'on' or 'off' commands, failing to account for future resource consumption predictions and efficiency enhancements.

Innovation Solution

A messaging architecture that enables two-way communication between resource producers and consumers, using resource profiles and function identifiers in electronic messages to manage resource production and consumption effectively, allowing for detailed control and optimization of resource usage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If simple on/off commands are used for resource management communication, then communication simplicity is maintained, but resource management efficiency and prediction capability deteriorate

Engineering Contradiction:
Improvecommunication simplicityVSAvoidresource management efficiency
Core Design Contradiction:
Ease of operationVSProductivity

Solution Approach 1:

The message structure is segmented into distinct portions: a first portion containing resource profile data with multiple data points, and a second portion containing function identifier data. This segmentation allows the system to transmit detailed resource information while maintaining a structured, manageable communication format that balances detail with organization.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The communication protocol transitions from one-dimensional simple on/off commands to a multi-dimensional message structure that includes resource profiles with multiple data points, function identifiers, and contextual information. This dimensional expansion enables rich resource management capabilities while maintaining protocol structure through standardized message formats.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Measurement precision

If detailed resource information is transmitted in messages, then resource management precision is improved, but message complexity and data transmission overhead increase

Engineering Contradiction:
Improveresource management precisionVSAvoidmessage structure complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The message structure serves multiple functions simultaneously: it conveys resource profile data, identifies resource types through function identifiers, enables prediction calculations, and supports various resource management operations. This multi-functionality reduces the need for separate communication protocols for different resource management tasks.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system uses parameterized message structures where resource profiles contain multiple data points representing different resource parameters (consumption rates, time stamps, resource types). By changing and customizing these parameters based on specific resource management needs, the system achieves precision without requiring entirely different message formats for each scenario.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS9665838B2Messaging architecture and system for electronic management of resources
Publication Date: 2017.05.30 WHIRLPOOL CORP
  • US9665838B2 patent drawing
  • US9665838B2 patent drawing
  • US9665838B2 patent drawing

AI summary

A system for managing resources used by an appliance includes a messaging architecture that uses resource profiles and function identifiers that represent a meaningful context related to the resource profiles so that the production or consumption of a resource can be managed by electronic messages using the message architecture.