Home Control System with Direct Mobile Device Connectivity
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Solution Overview
Problem
Conventional home control systems become inconvenient when the controlling device or Internet device is out of order, requiring users to find physical controllers for peripheral devices, which is inconvenient.
Innovation Solution
The system allows a mobile device to determine connectivity with the controlling device and, if unconnectable, directly connects wirelessly to peripheral devices via technologies like Bluetooth Low Energy, ZigBee, or Z-wave, enabling control signals to be transmitted without relying on the controlling device or Internet connection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the controlling device is used to control peripheral devices via Internet connection, then remote control functionality is improved, but system reliability deteriorates when the controlling device or Internet device is out of order
Solution Approach 1:
The mobile device serves as an intermediary that can communicate with peripheral devices through multiple paths: via the controlling device when functional, or directly when the controlling device is out of order. This intermediary approach ensures continuous control capability regardless of the controlling device's status.
Solution Approach 2:
The system dynamically switches between different communication modes based on the controlling device's availability. The mobile device detects whether the controlling device is connectable and automatically adjusts the communication path accordingly, transitioning between indirect (via controlling device) and direct connection modes.
2Extent of automation
If the mobile device connects to peripheral devices through the controlling device, then centralized control is improved, but ease of operation deteriorates when the controlling device is unconnectable
Solution Approach 1:
The mobile device autonomously detects the connectivity status of the controlling device and automatically selects the appropriate communication path without user intervention. When the controlling device is unconnectable, the mobile device self-adjusts to establish direct wireless connection with peripheral devices, maintaining ease of operation.
Solution Approach 2:
The mobile device continuously monitors the connectivity status of the controlling device and uses this feedback information to determine the optimal communication path. This feedback mechanism ensures the system always operates in the most convenient mode available.
Data Source
AI summary
A home control system has at least one peripheral device, a controlling device, and a mobile device. The mobile device determines whether the controlling device is connectable. When the mobile device determines that the controlling device is connectable, the mobile device is connected to the at least one peripheral device via the controlling device and transmits a control signal to the at least one peripheral device. When the mobile device determines that the controlling device is unconnectable, the mobile device is directly connected to the at least one peripheral device and transmits the control signal to the at least one peripheral device. Therefore, when the controlling device is broken, a user may still operate the mobile device to control the at least one peripheral device.