Remote Switch Actuator for Retrofit Home Automation Control
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Solution Overview
Problem
Conventional methods for remotely controlling buttons or switches require replacing mechanical switches with electronic ones, which is cumbersome and often involves finding compatible replacements, and composing automation rules can be complex and inefficient, especially for battery-operated devices.
Innovation Solution
The development of an apparatus with distinct actuators configured to mount adjacent to rocker or toggle switches, allowing remote actuation without replacement, and a method for composing automation rules through a user-friendly interface that simplifies the process by providing a condition and action phrase interface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If mechanical switches are replaced with electronic switches having remote control capabilities, then remote control functionality is achieved, but installation complexity increases and compatibility issues arise
Solution Approach 1:
The patent introduces an actuator as an intermediary device that interfaces between the remote control system and the existing mechanical switch. The actuator includes a pusher that physically actuates the mechanical switch, allowing remote control without replacing the switch itself. This mediator approach resolves the contradiction by enabling remote functionality while preserving the original mechanical switch installation.
Solution Approach 2:
The system is segmented into separate functional components: the existing mechanical switch remains in place, while a separate actuator device is introduced to provide remote actuation capability. This segmentation allows each component to maintain its original design characteristics while achieving the combined functionality of remote-controlled mechanical switching.
2Adaptability or versatility
If mechanical switches are replaced with electronic switches, then remote control is enabled, but time and effort for installation increase
Solution Approach 1:
The actuator is designed as a pre-assembled unit that includes the motor, pusher, and mounting components already integrated. This preliminary preparation of the actuator assembly allows for quick installation by simply mounting the complete unit near the mechanical switch, rather than performing complex wiring and integration work that would be required for electronic switch replacement.
3Adaptability or versatility
If electronic switches are customized to match mechanical switches, then compatibility is improved, but device complexity and cost increase
Solution Approach 1:
Instead of customizing electronic switches to match mechanical switches, the actuator mechanically copies the action of pressing the mechanical switch. The pusher physically replicates the manual pressing motion, thereby copying the mechanical interaction without requiring electronic customization. This approach maintains compatibility while avoiding the complexity of custom electronic component design.
4Extent of automation
If automation rules are composed through complex interfaces, then control functionality is achieved, but cognitive burden increases and power consumption rises
Solution Approach 1:
The actuator system uses periodic wireless communication to transmit status information and receive control commands, rather than maintaining continuous communication. The microcontroller enters low-power sleep modes between communication cycles, significantly reducing average power consumption while maintaining full automation capability. Communication occurs periodically when status changes or commands are needed.
Solution Approach 2:
The system automatically determines and executes appropriate actions based on sensor inputs and predefined logic, reducing the need for complex user configuration. The actuator autonomously monitors switch status, battery level, and communication state, making intelligent decisions about when to actuate the switch and when to conserve power, thereby simplifying the user interface and reducing cognitive burden.
Data Source
AI summary
An apparatus includes communication circuit; an actuator electrically coupled with the communication circuit; and a switch engagement component mechanically coupled with the actuator. The apparatus is configured for mounting adjacent to a switch (e.g., a rocker switch, a toggle switch, a button switch, etc.). The communication circuit is configured to activate the actuator in response to one or more instructions received by the communication circuit. The actuator is configured to rotate the switch engagement component. Rotating the switch engagement component while the switch is in a first state places the switch in a second state that is distinct from the first state.