Firmware Update Mechanism for Smoking Substitute Devices
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Solution Overview
Problem
Current smoking substitute devices operate in isolation, limiting their functionality and requiring manual updates, which can lead to inefficiencies and user dissatisfaction due to unaddressed errors such as connection failures, battery issues, and consumable management.
Innovation Solution
A computer-implemented method for autonomously updating firmware in smoking substitute devices based on logged errors, selecting suitable firmware from a store on a mobile device or remote server to address issues like connection timeouts, battery measurements, and consumable usage, and transmitting the updated firmware for overwrite in the device's memory.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If firmware updates are performed manually, then device complexity is reduced, but productivity deteriorates due to inefficient update processes and user dissatisfaction from unaddressed errors
Solution Approach 1:
The smoking substitute device automatically performs firmware updates without requiring manual user intervention. The control unit monitors for available updates, downloads them via wireless communication, and installs them autonomously, allowing the device to service itself and eliminating the need for users to manually manage firmware updates.
Solution Approach 2:
The system checks for firmware updates before errors occur or at predetermined intervals, proactively obtaining and installing updates that may prevent future issues. This preliminary action ensures the device remains optimized and prevents user dissatisfaction from unaddressed errors.
2Adaptability or versatility
If the device operates in isolation, then device complexity is reduced, but adaptability deteriorates due to inability to receive timely firmware updates
Solution Approach 1:
The control unit establishes wireless communication with a remote server to receive feedback about available firmware updates. The device queries the server for update information, and the server responds with update availability status, enabling the device to adapt by downloading and installing relevant firmware updates automatically.
Solution Approach 2:
The control unit serves multiple functions: it manages device operations, monitors for firmware updates, communicates with remote servers, and performs automated updates. This multi-functionality allows the device to maintain isolation while still receiving timely firmware updates through integrated network capabilities.
3Reliability
If errors are not monitored and updated, then device complexity is reduced, but reliability deteriorates due to unaddressed connection failures, battery issues, and consumable management problems
Solution Approach 1:
The control unit logs errors and receives feedback from the remote server about firmware updates that can address these errors. The system continuously monitors device operation, identifies issues such as connection failures or battery problems, and automatically obtains firmware updates designed to prevent or resolve these specific error types.
Solution Approach 2:
The device autonomously monitors its own operational status, logs errors when they occur, and independently seeks out and installs firmware updates that address these errors. This self-service approach to error monitoring and correction improves reliability without requiring external intervention or complex manual monitoring systems.
Data Source
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Figure 3(a)~3(b)
AI summary
A computer implemented method, a smoking substitute device, a mobile device, and a remote server all for updating firmware of a smoking substitute device. The computer implemented method having the steps of: logging one or more errors encountered by the smoking substitute device; transmitting the one or more errors to a second device; selecting, based on the one or more errors encountered by the smoking substitute device, an updated firmware for use by a processor in the smoking substitute device; transmitting, from the second device to the smoking substitute device, the updated firmware; and updating the firmware of the smoking substitute device with the updated firmware received from the second device.