Natural Language Alerts for Fiber Optic Anomaly Detection

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Solution Overview

Problem

Existing distributed fiber optic sensing (DFOS) systems face challenges in real-time anomaly detection and communication, as they generate large volumes of complex data that are difficult for human operators to interpret effectively.

Innovation Solution

The implementation of OptiSenseGPT, which utilizes a natural language processing model like ChatGPT to generate real-time alerts with actionable recommendations and potential consequences based on detected anomalies, providing easily understandable information in natural language.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If traditional GUI-based alert systems are used to present anomaly data, then the system can display real-time monitoring information, but the information becomes difficult to interpret and understand for human operators

Engineering Contradiction:
Improveinformation interpretabilityVSAvoiddata complexity
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The patent introduces a natural language processing system as an intermediary between the complex DFOS data and human operators. This intermediary translates technical sensor data into plain English alerts, making the information interpretable without requiring operators to understand the underlying complex data structures or physical processes.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent replaces the traditional visual GUI-based information presentation mechanism with a natural language processing system. Instead of relying on operators to interpret graphical interfaces and technical data visualizations, the system uses AI-driven language models to generate human-readable alerts, substituting a mechanical interpretation process with an intelligent translation process.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Productivity

If human operators manually analyze DFOS data to detect anomalies, then the system can identify issues, but the process is time-consuming and may delay timely response

Engineering Contradiction:
Improveanomaly detection speedVSAvoidresponse time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The patent enables the system to automatically detect, analyze, and generate alerts for anomalies without requiring human operator intervention. The AI-powered natural language processing system performs self-service anomaly detection, continuously monitoring DFOS data and independently generating actionable alerts, thereby eliminating delays associated with manual analysis.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent implements a continuous feedback loop where the system monitors DFOS data, detects anomalies, generates alerts, and can track the status of issues. This automated feedback mechanism ensures rapid detection and response to anomalies without waiting for human operator availability, significantly reducing response time while maintaining high productivity.

Inventive Principle:
Principle #23Feedback

3Loss of information

If traditional alert systems provide basic anomaly notifications, then the system can inform operators of issues, but actionable recommendations and potential consequences are not provided

Engineering Contradiction:
Improveactionable informationVSAvoiddecision-making ease
Core Design Contradiction:
Loss of informationVSEase of operation

Solution Approach 1:

The patent transforms the alert system into a multi-functional tool that not only detects anomalies but also provides actionable recommendations, potential consequences, and context-specific guidance. The natural language processing system generates comprehensive alerts that serve multiple purposes: notification, analysis, recommendation generation, and decision support, eliminating the need for separate systems for each function.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The patent introduces an AI-based natural language processing intermediary that bridges the gap between raw anomaly detection and actionable decision-making. This intermediary analyzes the detected anomalies, generates context-specific recommendations, and communicates potential consequences in plain language, making it easy for operators to take appropriate actions without requiring deep technical expertise.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS20250147992A1OptiSenseGPT: Context-Aware Anomaly Detection with Natural Language Alerts and ActionableRecommendations for Distributed Fiber Optic Sensing Applications
Publication Date: 2025.05.08 NEC LABORATORIES AMERICA INC
  • US20250147992A1 patent drawing
  • US20250147992A1 patent drawing
  • US20250147992A1 patent drawing

AI summary

Disclosed are integrated systems and methods providing intelligent anomaly detection for DFOS systems and applications, the systems and methods utilizing a natural language processing model, such as ChatGPT, to generate real-time alerts with actionable recommendations and potential consequences based on detected anomalies. Our innovative solution—OptiSenseGPT—solves problems left uncured by traditional methods by delivering easily understandable alerts in natural language, enabling timely response by relevant personnel. Our integrated OptiSenseGPT systems and methods disclosed provide context-aware recommendations and consequences, enhancing decision-making and improving overall performance and safety of a monitored infrastructure or environment. Our OptiSenseGPT systems and methods advantageously provide integration of natural language processing; context-aware recommendations; presentation of potential consequences; adaptability and customization; and seamless integration.