Lighting Wall Controller Voice Command Retrofit
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Solution Overview
Problem
Existing smart home devices require multiple voice control appliances for adequate voice command recognition, which can be unsightly and impractical due to space and power outlet limitations, and may not effectively communicate with networked devices across a space.
Innovation Solution
A lighting wall controller that integrates processing circuitry, memory, and a user interface, allowing voice commands to control smart devices and provide information, functioning as a retrofit for existing light switches and capable of communicating with remote devices to execute actions, thus providing voice control without additional standalone devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple voice control appliances are deployed throughout a space, then voice command recognition coverage is improved, but device complexity and aesthetic appearance deteriorate
Solution Approach 1:
The lighting wall control device integrates multiple functions including voice command recognition, lighting control, and information display into a single unit. The processing circuitry can function as both a conventional light switch and a voice-activated virtual assistant, eliminating the need for separate voice control appliances while maintaining comprehensive coverage throughout the space.
Solution Approach 2:
The patent combines the voice control appliance functionality with the existing lighting wall control infrastructure. By integrating the microphone, processing circuitry, and user interface into the wall control device, the system merges two separate functions (lighting control and voice assistance) into a single integrated unit, reducing the total number of devices required.
2Reliability
If voice control appliances are placed in specific locations, then voice command recognition is improved, but ease of installation deteriorates due to power outlet requirements
Solution Approach 1:
The lighting wall control device utilizes its existing power connection to the lighting circuitry to power the voice recognition processing circuitry and microphone. The device serves itself by drawing power from the same electrical infrastructure that powers the lights it controls, eliminating the need for separate power outlets and enabling installation in any location where a light switch is present.
3Adaptability or versatility
If standalone voice control appliances are used, then voice control functionality is provided, but adaptability to existing infrastructure deteriorates
Solution Approach 1:
The lighting wall control device is designed to operate in multiple modes: it can function as a conventional light switch for traditional bulbs, as a smart controller for LED lighting systems, and as a voice-activated virtual assistant. This multi-functionality allows it to adapt to various existing infrastructures without requiring additional standalone devices.
Solution Approach 2:
The device dynamically adapts its functionality based on the connected lighting system and user needs. It can switch between conventional switching mode, dimming control for LEDs, and voice command recognition, providing versatility across different installation scenarios and infrastructure types.
Data Source
AI summary
A lighting wall controller can be a retrofit for existing light switches, and the lighting wall control replaces the conventional light switch and can still work as a conventional light switch or other power switch with “dumb” lights or appliances while providing the ability to control “smart” lights and/or other “smart” devices with voice commands. In addition to controlling lights and/or devices, voice commands can be used to provide information or actions back to the user in response to the voice command. The lighting wall controller thereby provides voice control functionality without requiring additional devices, such as additional voice control appliances.