Smart Home Device Grouping via Linguistics Models

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Solution Overview

Problem

Smart home devices often require multiple commands to operate multiple accessory devices simultaneously, which can be inconvenient for users.

Innovation Solution

The system uses linguistics models, device-affinity models, and historical data to identify related accessory devices and recommend grouping them, allowing users to control multiple devices with a single command.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If users control each smart home device independently, then device control precision is maintained, but user convenience deteriorates due to multiple commands required

Engineering Contradiction:
Improveuser convenienceVSAvoidcontrol system complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent merges multiple accessory devices into a single device group that can be controlled by one command. The system analyzes usage patterns to identify which devices are frequently controlled together, then automatically creates groups (e.g., grouping lights in the same room) so users can control them simultaneously with a single voice command or button press, thereby improving ease of operation.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The system performs preliminary analysis of usage patterns to pre-identify and pre-group devices that are frequently controlled together. By analyzing historical control data beforehand, the system proactively creates optimal device groupings before users need to control them, eliminating the need for users to manually configure complex control relationships.

Inventive Principle:
Principle #10Preliminary action

2Ease of operation

If the system automatically groups devices, then ease of operation improves, but measurement precision of device relationships deteriorates due to automated recommendations

Engineering Contradiction:
Improveease of device groupingVSAvoidaccuracy of device association
Core Design Contradiction:
Ease of operationVSMeasurement precision

Solution Approach 1:

The system continuously monitors and analyzes usage patterns to provide feedback on device grouping effectiveness. It tracks which devices are controlled together and uses this feedback to refine and adjust device groupings over time, ensuring that automated groupings remain accurate and relevant to actual user behavior while maintaining ease of operation.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The system provides automated device grouping recommendations but allows users to review and selectively accept or reject specific groupings. This partial automation approach maintains measurement precision by letting users verify device relationships while still providing the convenience of automated suggestions for obvious groupings.

Inventive Principle:
Principle #16Partial or excessive action

Data Source

PatentUS12327550B1Intelligent device grouping
Publication Date: 2025.06.10 AMAZON TECH INC
  • US12327550B1 patent drawing
  • US12327550B1 patent drawing
  • US12327550B1 patent drawing

AI summary

Systems and methods for intelligent device grouping are disclosed. An environment, such as a home, may have a number of voice-enabled devices and accessory devices that may be controlled by the voice-enabled devices. One or more models, such as linguistics model(s) and/or device affinity models may be utilized to determine which accessory devices are candidates for inclusion in a device group, and a recommendation for grouping the devices may be provided. Device-group naming recommendations may also be generated and may be sent to users.