Retrofit Switch Apparatus for Smart Lighting Control
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Solution Overview
Problem
Traditional lighting systems, such as fluorescent lamps, face issues with mercury contamination, electromagnetic interference, and temperature sensitivity, while also being less adaptable to modern smart control technologies, and there is a need for a flexible way to integrate IoT technology with traditional lighting devices.
Innovation Solution
A retrofit switch apparatus that attaches to a mechanical switch, incorporating a wireless module, a switch unit with a driving structure, and a control unit, allowing for remote operation and communication among devices, enabling smart control of lighting and other target devices through external commands, including parameters like color and luminance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If fluorescent lamps are used for lighting, then lighting function is provided, but mercury contamination and electromagnetic interference occur
Solution Approach 1:
The patent extracts and removes the harmful components (mercury, electromagnetic ballast) from the lighting system by replacing the entire fluorescent lamp with an LED lighting apparatus that achieves the same lighting function without these harmful substances
Solution Approach 2:
The patent replaces the complex fluorescent lamp system with a simpler, more durable LED-based system that eliminates mercury and electromagnetic interference while providing equivalent or superior lighting performance
2Ease of operation
If traditional mechanical switches are used for control, then simple operation is achieved, but integration with smart control technologies is limited
Solution Approach 1:
The patent merges the traditional mechanical switch with wireless communication modules and control units, creating a hybrid system that maintains simple manual operation while adding smart control capabilities through wireless commands and IoT integration
Solution Approach 2:
The patent makes the switch apparatus universal by enabling it to perform both traditional manual switching functions and modern smart control functions, allowing it to interface with various lighting devices and respond to different control methods (manual, wireless, automated)
3Object-affected harmful factors
If LED lighting apparatus is used to replace fluorescent lamps, then environmental impact is reduced, but compatibility with existing switch infrastructure requires adaptation
Solution Approach 1:
The patent segments the control system into independent modules (wireless communication module, control unit, driving structure) that can be integrated with existing mechanical switches, allowing LED lighting to replace fluorescent lamps while maintaining compatibility with existing infrastructure through modular adaptation
Data Source
AI summary
A retrofit switch apparatus is designed for attaching to a mechanical switch. The mechanical switch has a manual switch for performing an operation of a connected target device. The retrofit switch apparatus includes an assembly box, a wireless module, a switch unit, and a control unit. The assembly box covers the mechanical switch. The wireless module is used for receiving an external command. The switch unit has a driving structure. The driving structure is disposed in the assembly box for engaging with the mechanical switch for moving the mechanical switch to perform the operation according to the external command. The control unit has an operating unit and a trigger unit connected to the operating unit. A portion of the operating unit is exposed outside a surface of the assembly box for a user to operate to directly trigger the mechanical switch.