Pool Cleaner Temperature Display Without External Devices

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Solution Overview

Problem

Traditional automatic swimming pool cleaners require additional devices like smartphones to display temperature measurements, which may not always be readily available.

Innovation Solution

Systems and methods to display temperature measurements directly on the automatic swimming pool cleaner (APC) or its associated control box without needing additional devices, using visual indicators such as colors, figures, or thermochromic ink that change based on the measured temperature.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If traditional APC uses additional devices (smartphone, mobile device) to display temperature, then temperature measurement capability is achieved, but device complexity and ease of operation deteriorate due to need for additional equipment and connection steps

Engineering Contradiction:

Improvetemperature display availabilityVSAvoidnumber of required devices

Core Design Contradiction:

Loss of informationVSDevice complexity

Solution Approach 1:

The patent merges the temperature display function into the APC itself by integrating a visual indicator system (LEDs, display screen, or thermochromic materials) directly onto the APC housing. This eliminates the need for separate display devices and consolidates all necessary functionality into a single unit, directly resolving the contradiction by reducing device complexity while maintaining temperature information availability.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The APC becomes self-sufficient by incorporating its own display mechanism that autonomously presents temperature information without requiring external devices. The visual indicator system on the APC body automatically displays measured temperature, allowing the system to serve itself rather than relying on user-provided smartphones or mobile devices.

Inventive Principle:

Principle #25Self-service

2Loss of information

If traditional APC requires user to connect additional devices to display temperature, then temperature measurement is possible, but ease of operation worsens due to additional setup steps

Engineering Contradiction:

Improvetemperature information availabilityVSAvoiduser setup requirement

Core Design Contradiction:

Loss of informationVSEase of operation

Solution Approach 1:

By combining the display function with the APC hardware, the system eliminates the need for users to connect, pair, or configure additional devices. The temperature information is immediately visible on the integrated display or visual indicator, significantly improving ease of operation while ensuring continuous information availability.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The APC autonomously displays temperature information through its built-in visual indicator system without requiring user intervention to set up external devices. The system self-presents its measurements directly, removing all setup steps and configuration requirements associated with connecting smartphones or mobile devices.

Inventive Principle:

Principle #25Self-service

3Ease of operation

If APC uses visual indicators (colors, figures, thermochromic ink) to display temperature, then ease of operation improves, but measurement precision may worsen due to subjective interpretation

Engineering Contradiction:

Improvetemperature reading simplicityVSAvoidtemperature value accuracy

Core Design Contradiction:

Ease of operationVSMeasurement precision

Solution Approach 1:

The patent employs color-changing visual indicators including thermochromic materials that change color or pattern in response to temperature variations. These color changes provide intuitive, at-a-glance temperature information that is easily interpreted by users, significantly improving ease of operation while maintaining sufficient precision for pool maintenance decisions.

Inventive Principle:

Principle #32Color changes

Solution Approach 2:

The system changes the physical state or visual parameters of the indicator (color, brightness, pattern) based on measured temperature values. This parameter transformation converts complex numerical data into simple visual cues that are effortlessly interpreted, balancing operational ease with adequate measurement precision for practical applications.

Inventive Principle:

Principle #35Parameter changes

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

Enables real-time temperature display on the APC or control box, allowing users to monitor pool conditions without additional equipment, and can also display other water characteristics like pH and conductivity.

Implementation Method 1

using visual indicators such as colors, figures, or thermochromic ink that change based on the measured temperature

Methodology Applied

Scientific EffectThermochromism: Thermochromism

Data Source

PatentUS12565787B2Systems and methods of displaying temperature on equipment such as automatic swimming pool cleaners and associated components

Publication Date: 2026.03.03 ZODIAC POOL CARE EURO

AI summary

An automatic swimming pool cleaner system includes an automatic swimming pool cleaner and optionally a control box. The automatic swimming pool cleaner and/or the control box may display a temperature measurement of a swimming pool determined by the automatic swimming pool cleaner within the swimming pool on the control box associated with the automatic swimming pool cleaner and/or on the automatic swimming pool cleaner. A method includes displaying on an automatic swimming pool cleaner or on the control box associated with the automatic swimming pool cleaner a temperature measurement of a swimming pool determined by the automatic swimming pool cleaner within the swimming pool.