Centralized Voice Notification Interface for Security Systems
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Solution Overview
Problem
Existing security systems face challenges in providing clear and coordinated audible notifications for detected conditions, as tone patterns can be confusing, and updating pre-recorded voice messages is inefficient, requiring detector replacement or disassembly.
Innovation Solution
A security system with a user interface module that receives system events, retrieves appropriate pre-recorded voice messages from a voice memory, and transmits them via a speaker, allowing for efficient updating and coordination of notifications across multiple detectors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If pre-recorded voice messages are provided by each detector locally, then the notification is clear and specific to the detected condition, but the system complexity increases and updating voice messages becomes inefficient
Solution Approach 1:
The patent combines the voice message storage and playback functionality into a centralized user interface module that serves multiple detectors, rather than having each detector maintain its own voice message library. This merging reduces overall system complexity while maintaining clear, condition-specific notifications through centralized voice message retrieval based on detector inputs.
2Adaptability or versatility
If detectors are replaced or disassembled to update voice messages, then new voice messages can be installed, but productivity decreases and maintenance time increases
Solution Approach 1:
The patent extracts the voice message storage and update functionality from the detectors themselves and places it in a separate, accessible user interface module. This allows voice messages to be updated independently of the detectors, enabling maintenance personnel to update notifications without disassembling or replacing detector units, thereby significantly improving maintenance productivity.
3Stability of the object's composition
If tone patterns are used to indicate detected conditions, then the notification format is standardized and recognizable, but the operator's ability to quickly identify the specific condition decreases
Solution Approach 1:
The patent introduces voice messages as an intermediary layer between the detector's internal condition state and the operator's understanding. The voice messages provide natural language descriptions of detected conditions (e.g., 'smoke detected in kitchen') that complement the standardized tone patterns, allowing operators to quickly identify specific conditions without having to interpret complex tone sequences, thus reducing response time while maintaining standardization.
Data Source
AI summary
A system and method for operating a security system include a device control module configured for electronic communication with a plurality of devices and a user interface coupled in electronic communication with the device control module. The user interface includes a voice memory and a first speaker. The user interface is configured to receive a first system event from the device control module identifying a first condition detected by the security system. The user interface is further configured to retrieve a voice message from the voice memory corresponding to the first system event and transmit the voice message via the first speaker.