Smart Home Wi-Fi Channel Switching for Fast Router Access
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Solution Overview
Problem
Smart home devices struggle to quickly access a network when the router's operating channel is outside their supported channel range, leading to complex manual adjustments or router restarts that do not guarantee connectivity.
Innovation Solution
An electronic device determines the router and smart home device's channel ranges and sends switching or extension instructions to align the router's channel with the supported range, followed by transmitting the router's Wi-Fi name and password for seamless connection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the user manually adjusts the operating channel of the router, then the operating channel may be within the channel range supported by the smart home device, but the operation is complex and cannot ensure connectivity
Solution Approach 1:
The electronic device automatically detects the router's operating channel and the smart home device's supported channel range, then autonomously sends switching instructions to the router without requiring user intervention. The system serves itself by resolving channel compatibility issues through automated detection and control signal transmission.
Solution Approach 2:
The electronic device performs preliminary detection of the router's operating channel and the smart home device's supported channel range before attempting network connection. This preliminary action identifies channel compatibility issues in advance, allowing the system to send switching instructions proactively and ensure successful connection.
2Reliability
If the user restarts the router, then the router may reselect an operating channel, but the operation is complex and cannot ensure the adjusted channel is within the device's supported range
Solution Approach 1:
Instead of requiring the user to restart the router, the electronic device automatically detects channel information and sends targeted switching instructions to the router. This eliminates the need for complex restart operations while ensuring the router selects an appropriate channel within the smart home device's supported range.
Solution Approach 2:
The electronic device changes the router's operating channel parameter by sending switching instructions that specify the desired channel. This direct parameter modification avoids the need for router restart and ensures the channel is selected within the smart home device's supported range.
3Productivity
If the router operates on a channel outside the smart home device's supported range, then the smart home device cannot access the network, but automatic channel switching enables quick access
Solution Approach 1:
The electronic device performs preliminary detection of the router's operating channel and the smart home device's supported channel range before network connection. This preliminary action identifies channel compatibility issues in advance, allowing the system to send switching instructions proactively and enable quick network access without manual intervention.
Solution Approach 2:
The electronic device receives feedback information about the router's operating channel and the smart home device's supported channel range, then uses this feedback to send appropriate switching instructions. This feedback mechanism enables automatic channel adjustment and quick network access while maintaining automation.
Data Source
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AI summary
This application discloses an electronic device and a method for accessing a network by a smart home device, so that the smart home device can quickly access a network. The electronic device may determine an operating channel of a router and a channel range supported by the router, and may further determine a channel range supported by the smart home device; after determining that the operating channel of the router is not within the channel range supported by the smart home device, sends an operating channel switching instruction to the router, so that an operating channel after switching is within the channel range supported by the smart home device; and sends a Wi-Fi name and a password of the router to the smart home device, so that the smart home device can connect to the router by using the Wi-Fi name and the password of the router.