Bath Pairing Station Control Against Unauthorized Remote Activation

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Solution Overview

Problem

Existing home automation systems for controlling bathing apparatuses lack effective security measures to prevent accidental or malicious remote activation by unauthorized users.

Innovation Solution

A control system that requires a portable user device to be paired with a pairing station using a pairing interface within a secure region, allowing the device to control the bathing apparatus only while paired, thereby enhancing security by restricting access to authorized users.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If home automation systems allow remote control of bathing apparatuses via smartphone, then ease of operation is improved, but security against unauthorized activation deteriorates

Engineering Contradiction:
Improveremote control capabilityVSAvoidsecurity against unauthorized activation
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent introduces a pairing station as an intermediary device between the smartphone and the bathing apparatus. The pairing station verifies authorization credentials and mediates control signals, ensuring that only authorized users can control the bathing apparatus remotely while maintaining ease of operation through smartphone interface

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent implements a preliminary pairing process where user devices must be authorized and paired with the bathing apparatus before remote control becomes available. This preliminary security step ensures that only authenticated devices can establish control connections, preventing unauthorized activation while maintaining user-friendly operation for authorized users

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11356291B2Bath control security
Publication Date: 2022.06.07 KOHLER MIRA LTD
  • US11356291B2 patent drawing
  • US11356291B2 patent drawing
  • US11356291B2 patent drawing

AI summary

A control system for a bathing apparatus includes a pairing station associated with the bathing apparatus and having a pairing interface, and a portable user device arranged to be used to control the bathing apparatus, the portable user device being able to control one or more functions of the bathing apparatus only while it is paired with the pairing station. The portable user device is paired with the pairing station by activation of the pairing interface when the portable user device is in a pairing region.