Voice Recognition Remote Control for Cost-Effective Home Automation
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Solution Overview
Problem
Current voice recognition techniques require equipment to have microphones for voice acquisition, limiting control over multiple devices in a home environment without increasing production and consumer costs, and are not convenient for users who need to learn multiple control methods.
Innovation Solution
A voice recognition method and system that allows voice control over equipment without a voice acquisition capability by publishing lists of supported voices and instructions, enabling users to control devices in a simpler and more natural manner through a voice recognition device that can be integrated into any conventional equipment, even without a microphone.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If voice recognition techniques require equipment to have microphones for voice acquisition, then voice control capability is achieved, but production cost and consumer cost increase
Solution Approach 1:
The patent introduces a remote control device as an intermediary that contains the microphone and voice recognition capabilities. This mediator captures voices from the user and transmits them to the target equipment, allowing voice control without requiring microphones in each controlled device. This resolves the contradiction by separating the voice acquisition function from the equipment being controlled, thereby maintaining voice control capability while reducing production costs of the controlled equipment.
Solution Approach 2:
The remote control device serves multiple functions: it acts as a voice acquisition device, a communication bridge, and a control interface. By making the remote control universal and multi-functional, the patent eliminates the need for each piece of equipment to have its own microphone and voice recognition system, thereby reducing both production costs and consumer costs while maintaining ease of operation through voice control.
2Adaptability or versatility
If each equipment has a respective remote controller, then control capability is achieved, but device complexity and ease of operation worsen due to multiple control tools
Solution Approach 1:
The patent makes the remote control device universal by enabling it to control multiple different pieces of equipment through network connectivity. The remote control can discover and communicate with various devices (TVs, set-top boxes, sound systems) on the network, providing a single unified control interface. This resolves the contradiction by maintaining adaptability to control multiple equipment types while reducing device complexity by eliminating the need for multiple separate remote controllers.
Solution Approach 2:
The patent merges the functions of multiple equipment-specific remote controllers into a single networked remote control device. By combining control capabilities for TV, set-top box, sound system, and other devices into one unified remote, the system maintains comprehensive control capability while significantly reducing the number of separate control tools users must manage, thereby reducing device complexity.
3Adaptability or versatility
If users operate pad and mobile phone to control equipment, then network control is achieved, but ease of operation worsens due to requiring computer operation skills
Solution Approach 1:
The patent replaces the mechanical interface of traditional remote controls with voice-based acoustic control. Instead of requiring users to press buttons, navigate menus, or type on a pad/mobile phone, the system allows users to simply speak commands. The remote control device captures the voice, processes it, and translates it into control signals for the target equipment. This substitution dramatically improves ease of operation while maintaining network control capability, making the system accessible to users regardless of their computer operation skills.
4Measurement precision
If voice recognition is implemented on each equipment, then voice control precision is improved, but device complexity and production cost increase
Solution Approach 1:
The remote control device serves as an intermediary that centralizes the voice recognition functionality. Instead of distributing microphones and voice recognition systems across multiple pieces of equipment, the mediator (remote control) performs all voice acquisition and recognition tasks. This allows high-precision voice recognition to be achieved while avoiding the need to add microphones and complex voice recognition systems to each controlled device, thereby reducing device complexity and production costs.
Data Source
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AI summary
Disclosed are a voice recognition method, device, and system, and a computer storage medium. One voice recognition method comprises: a voice recognition device releases a list of supported voices and/or a list of instructions corresponding to the supported voices. Another voice recognition method comprises: a voice recognition control device acquires a list of supported voices and/or a list of instructions corresponding to the voices supported by the voice recognition device.