Portable Control Interface for Low-Cost Refrigeration Appliances
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Solution Overview
Problem
Refrigeration appliances like ice makers, refrigerators, and freezers lack advanced interfaces for control and maintenance, making it difficult to efficiently interact with and manage their operating parameters without significantly increasing their cost.
Innovation Solution
A portable electronic device is used to connect with refrigeration appliances via wireless communication protocols like Bluetooth or Wi-Fi, allowing users to control, diagnose, and maintain these devices remotely, eliminating the need for costly full interfaces on each appliance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If advanced interfaces like keyboards and large displays are added to refrigeration appliances, then user control capability and maintenance ability are improved, but appliance cost increases to an uncompetitive level
Solution Approach 1:
The patent introduces a portable electronic device as an intermediary between the user and the refrigeration appliance. The portable device contains the complex interface elements (display, keyboard, processing logic) while the appliance itself remains simple with only basic control circuitry. This mediator approach allows rich user interaction capabilities without burdening the appliance with costly components.
Solution Approach 2:
The complex interface functionality is extracted from the refrigeration appliance and placed into a separate portable electronic device. The appliance retains only the essential control receiver and actuator components, while the display, input methods, and processing logic are removed to the portable device, reducing appliance complexity and cost.
2Adaptability or versatility
If sophisticated control interfaces are integrated into refrigeration appliances, then functionality and user experience are enhanced, but manufacturing cost and price increase significantly
Solution Approach 1:
The portable electronic device serves multiple functions: it acts as a remote control, a diagnostic tool, a maintenance guide, and an information display device. By consolidating these diverse functionalities into a single universal interface device, the system achieves high adaptability without requiring multiple specialized components in the appliance itself.
Solution Approach 2:
The portable device serves as a universal mediator that can interact with various refrigeration appliance models through standardized communication protocols. This intermediary layer provides versatility and adaptability across different appliance types without requiring each appliance to have custom-built complex interfaces.
3Ease of manufacture
If simple interfaces are used in refrigeration appliances, then manufacturing cost is reduced, but user ability to control and maintain appliances is limited
Solution Approach 1:
The portable electronic device acts as an intermediary that compensates for the simplicity of the appliance interface. It provides the user with advanced control capabilities, diagnostic functions, and maintenance guidance that would otherwise require complex hardware integrated into the appliance, thereby maintaining low manufacturing costs while enhancing user capability.
4Ease of operation
If extensive interfaces and control systems are built into refrigeration appliances, then user interaction capability is improved, but device complexity and price become uncompetitive
Solution Approach 1:
The complex interface elements (display screen, keyboard, processing logic, diagnostic algorithms) are extracted from the refrigeration appliance and relocated to a portable electronic device. The appliance itself is left with a simple receiver and actuator system, dramatically reducing device complexity while preserving full user interaction capability through the portable intermediary.
Data Source
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AI summary
A method of interacting with a refrigeration appliance using a portable electronic device, wherein the refrigeration appliance comprises a refrigeration system comprising one or more refrigeration components and a controller adapted to control the one or more refrigeration components and wherein the portable electronic device comprises an application for interacting with the controller of the refrigeration appliance. The method comprising the steps of positioning the portable electronic device in proximity to the refrigeration appliance, establishing a wireless communication connection between the refrigeration appliance and the portable electronic device, and displaying information on the portable electronic device corresponding to the refrigeration appliance to which the portable electronic device is connected.