Voice Command Translation for Networked Building Automation
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Solution Overview
Problem
Existing building automation systems lack an efficient and user-friendly method for controlling various devices, such as HVAC, security, and appliances, through natural language voice commands, leading to complexity and fragmentation in device interaction.
Innovation Solution
A network-connected building automation system utilizing a voice command manager with input, output ports, and a processor to translate natural language voice commands into commands understandable by building automation controllers, allowing for centralized control and management across multiple devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If individual device control interfaces are used for each building automation device, then device control functionality is achieved, but system complexity and user interaction difficulty increase
Solution Approach 1:
The voice command manager serves as a universal control interface that can interpret and translate various natural language commands into device-specific protocols for multiple types of building automation devices (HVAC, lighting, security, appliances). This single multi-functional interface replaces the need for separate control mechanisms for each device type, simplifying user interaction while maintaining comprehensive device control capability
Solution Approach 2:
The voice command manager acts as an intermediary layer between the user's natural language commands and the device-specific control protocols. It receives commands in natural language, translates them into appropriate device protocols, and forwards them to the target devices. This mediator approach shields users from device-specific complexity while ensuring precise device control
2Adaptability or versatility
If multiple device-specific control protocols are implemented, then comprehensive device control is achieved, but command translation and processing complexity increases
Solution Approach 1:
The voice command manager is designed with multi-functionality to handle multiple device protocols simultaneously. It maintains knowledge of various building automation device protocols and can dynamically select and apply the appropriate protocol for each command, enabling broad device compatibility without requiring separate control systems for each device type
Solution Approach 2:
The system implements an intermediary translation layer that converts natural language commands into device-specific protocols. This mediator approach centralizes the complexity of protocol translation within the voice command manager, allowing individual devices to maintain their native protocols while providing unified natural language control across all device types
3Ease of operation
If traditional control interfaces are used for building automation devices, then device control functionality is provided, but user convenience and interaction speed decrease
Solution Approach 1:
The system replaces traditional mechanical or manual control interfaces (physical buttons, switches, or complex menu navigation) with voice-based acoustic control. Users can issue commands through natural speech rather than manually navigating through device interfaces, significantly improving convenience and reducing the time required to control building automation devices
Data Source
AI summary
A building automation system may be controlled in response to a natural language voice message. The natural language voice message may be recorded and then sent to a voice command manager via a network. The natural language voice message is then translated into a command recognizable by a building automation controller of the building automation system. Voice recognition software may be used to create a natural language text based message from the recorded natural voice message, and the natural language text based message may then be translated into the command recognizable by the building automation controller. In response to the command, the building automation controller may perform the desired action.