IoT Device Configuration via QR Code Scanning
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Solution Overview
Problem
Conventional IoT device installation methods require manual interaction and data entry of operational parameters, which are cumbersome, time-consuming, and prone to errors, potentially leading to device malfunctions.
Innovation Solution
A computer-implemented method that uses a central controller to process a QR code affixed to an IoT device to extract and configure device-specific operating parameters, eliminating the need for manual data entry and reducing installation steps.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual data entry is used to input operational parameters to the central server, then the device can be configured, but the process becomes time-consuming and error-prone
Solution Approach 1:
The patent replaces the manual mechanical data entry process with an automated optical scanning system. A portable device captures an image of a QR code affixed to the IoT device, and the central server automatically decodes and processes the operational parameters, eliminating manual typing and reducing both time and errors.
Solution Approach 2:
The patent uses a QR code as a digital copy of the operational parameters. Instead of manually entering data, the system reads the encoded information from the QR code image, which contains all necessary device-specific parameters in machine-readable format, enabling automatic configuration.
2Ease of operation
If manual interaction with IoT devices is required during installation, then device-specific parameters can be obtained, but the installation process becomes cumbersome
Solution Approach 1:
The patent replaces manual interaction and data collection with automated image capture and decoding. The portable device automatically captures the QR code image, and the central server automatically extracts parameters, eliminating the need for technicians to manually interact with device interfaces or locate parameter information.
Solution Approach 2:
The QR code on the IoT device serves as a self-contained information source that provides all necessary operational parameters automatically. The device effectively serves itself by presenting its configuration data in machine-readable format, eliminating the need for external manual data collection.
Data Source
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AI summary
A central controller is configured to obtain a scan of a quick response (QR) code affixed to an internet-of-things (IoT) device. The central controller decodes the QR code to extract various operating parameters associated with the IoT device. The central controller then provisions a device controller for coordinating operation of the IoT device. The central controller configures the device controller based on the operating parameters, thereby allowing the device controller to coordinate operations of the IoT device in a device-specific manner. The central controller may then install the device controller on the IoT device, or cause the device controller to coordinate IoT device operations across a network. With this approach, a technician is no longer required to manually obtain IoT device operating parameters or input those parameters to a central controller, thereby streamlining the IoT device installation process.