Networked Appliance Gateway for Remote Diagnostics and Control
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Solution Overview
Problem
Current networked home appliances lack comprehensive features for simplifying household tasks, conserving energy, improving efficiency, providing diagnostic and repair services, and facilitating remote control operations, while also failing to integrate advanced user interfaces and social networking capabilities.
Innovation Solution
The implementation of networked appliances with processing units, sensors, and user interfaces that enable smart diagnostics, energy management, remote monitoring and control, software upgrades, and social networking features, allowing users to interact with appliances through tablets and mobile devices for enhanced management and control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If networked appliances are equipped with processing units, sensors, and user interfaces for smart diagnostics and remote control, then diagnostic services and remote monitoring are improved, but device complexity increases
Solution Approach 1:
A gateway device serves as an intermediary between the networked appliance and the user's mobile device or computer. The gateway receives data from the appliance's sensors and processing unit, processes it locally, and communicates with remote devices through a network. This intermediary approach allows the appliance to maintain diagnostic capabilities while offloading some computational complexity to the gateway, thus improving reliability without proportionally increasing appliance complexity.
Solution Approach 2:
The appliance includes self-diagnostic capabilities where the processing unit automatically monitors sensor data, detects faults, and generates diagnostic reports without requiring constant external intervention. The system performs self-testing and self-reporting functions, which improves diagnostic reliability while minimizing the need for complex external diagnostic infrastructure.
2Ease of operation
If appliances integrate social networking features and advanced user interfaces, then user experience is improved, but ease of operation deteriorates
Solution Approach 1:
Social networking features and advanced user interfaces are implemented on remote devices (smartphones, tablets, computers) rather than directly on the appliance. The appliance communicates through a simplified interface to a gateway, which then provides the complex social networking and advanced UI capabilities on the user's personal devices. This separates the complex interface requirements from the appliance itself, improving user experience without significantly increasing appliance complexity.
3Productivity
If sensors and processing units are added for energy management and smart diagnostics, then appliance efficiency is improved, but use of energy increases
Solution Approach 1:
The processing unit and sensors operate in periodic cycles rather than continuously. The system monitors appliance parameters at scheduled intervals, processes data in batches, and communicates with the gateway periodically. This periodic operation mode allows the appliance to maintain efficient monitoring and diagnostic capabilities while significantly reducing overall energy consumption compared to continuous operation.
Data Source
AI summary
An appliance having a processing device and at least one sensor in communication with the processing device gathers data indicative of usage of a consumable with the appliance. The gathered data is used to determine an amount of the consumable remaining and, when the amount of the consumable remaining is at a predetermined level, a notification is provided to indicate to a user that the consumable needs to be replaced.