In-Wall Power Switch Voice Control Hazard Detection
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Solution Overview
Problem
Conventional in-wall power switches lack advanced functionality to integrate voice command recognition and hazard detection, limiting their ability to control smart devices and respond to environmental conditions effectively.
Innovation Solution
A smart power switch with integrated microphones for audio input, processors for voice command processing, and communication interfaces to control smart devices, along with sensors for hazard detection, enabling voice-controlled power management and alerting mechanisms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional in-wall power switches are used, then device simplicity is maintained, but voice command recognition and hazard detection capabilities are lacking
Solution Approach 1:
The patent combines multiple functions (power switching, voice command recognition, hazard detection, and communication) into a single in-wall device. The housing integrates microphones for audio input, processors for voice processing, sensors for hazard detection, and communication interfaces, eliminating the need for separate devices and achieving space-efficient multi-functionality.
Solution Approach 2:
The in-wall device is designed to perform multiple functions simultaneously: it acts as a power switch, a voice-activated assistant, a hazard detection system, and a communication node. This multi-functional design allows a single device to replace conventional power switches and add smart capabilities without requiring additional separate devices.
2Ease of operation
If microphones and processors are integrated into the power switch, then voice-controlled operation is enabled, but device complexity increases
Solution Approach 1:
The patent replaces traditional mechanical switching interfaces with voice-based acoustic control. Microphones capture audio signals, and processors analyze voice commands to control power delivery, eliminating the need for physical contact with switch components and enabling hands-free operation.
3Adaptability or versatility
If communication interfaces are added for smart device control, then device functionality is enhanced, but manufacturing complexity increases
Solution Approach 1:
The communication interface is integrated into the existing in-wall device structure, allowing the same housing to support both power switching and wireless communication functions. This approach enables smart device control capability without requiring separate communication devices, thereby managing manufacturing complexity through consolidation.
4Reliability
If hazard detection sensors are integrated, then safety response capability is improved, but device complexity increases
Solution Approach 1:
Hazard detection sensors are merged into the in-wall device housing alongside other components. The sensors detect environmental hazards such as smoke or carbon monoxide, and the integrated processor analyzes sensor data to trigger appropriate safety responses, combining hazard detection functionality with the power switch structure.
Data Source
AI summary
Voice responsive in-wall devices are provided. In one example implementation, a power switch includes a housing mountable on or at least partially within a surface. The housing can have a front panel. The power switch can include an interface element disposed on the front panel and operable to receive a user input. The power switch can include a power interrupter operable to control power delivery to the powered load based at least in part on interaction with the interface element. The power switch can include one or more microphones operable to obtain audio input. The power switch can include one or more speakers configured to provide audio output. The power switch can include a communications interface operable to communicate data associated with the audio input over a communication link.