Cable Assembly Disturbance Detection Using Embedded PCB and LEDs

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current systems for detecting disturbances on information transmission lines, such as fiber optic cables, lack effective methods for real-time monitoring and identifying the location and type of disturbances, leading to inefficiencies in alarm management and network security.

Innovation Solution

A cable assembly incorporating a printed circuit board with light emitting diodes (LEDs) and sensors, integrated within the cable's jacket, which monitors and reports disturbances through a server-based system, enabling real-time identification of disturbance locations and types.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional disturbance detection methods are used, then the system structure remains simple, but the ability to detect and identify disturbances in real-time deteriorates

Engineering Contradiction:
Improvedisturbance detection capabilityVSAvoidcable assembly structure
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent embeds a printed circuit board containing LEDs and sensors within a channel opening in the cable jacket, creating a nested structure where monitoring components are integrated inside the cable assembly itself. This allows disturbance detection functionality to be incorporated without adding external complexity to the overall system architecture.

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The patent combines multiple functions into a single integrated cable assembly: the cable for signal transmission, the printed circuit board for processing, LEDs for visual indication, and sensors for disturbance detection all work together as one unified system. This merging enables real-time monitoring while maintaining relatively simple deployment.

Inventive Principle:
Principle #5Merging (Combining)

2Loss of time

If no disturbance monitoring system is implemented, then the cable assembly remains simple, but the response time to disturbances increases

Engineering Contradiction:
Improvedisturbance response timeVSAvoidmonitoring system structure
Core Design Contradiction:
Loss of timeVSDevice complexity

Solution Approach 1:

The patent implements continuous real-time monitoring through sensors and LEDs that are always active within the cable assembly, enabling immediate detection and indication of disturbances as they occur. This preliminary monitoring action eliminates delays in detecting cable issues before they affect network operations.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent creates a feedback loop where sensors continuously monitor the cable environment, detect disturbances, and immediately trigger visual alerts through LEDs. This real-time feedback mechanism provides instant notification of disturbances, enabling rapid response without requiring periodic checks or manual inspection.

Inventive Principle:
Principle #23Feedback

3Measurement precision

If disturbance location identification is not implemented, then the system remains simple, but the precision of disturbance detection deteriorates

Engineering Contradiction:
Improvedisturbance location accuracyVSAvoiddetection system structure
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent divides the cable assembly into multiple segments with distributed sensors and LEDs positioned at different locations along the cable. This segmentation allows the system to identify which specific segment is experiencing a disturbance, providing location information without requiring complex centralized monitoring infrastructure.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent uses LEDs as intermediary visual indicators positioned at specific cable locations. When a sensor detects a disturbance, the corresponding LED provides immediate visual feedback about the disturbance location, acting as an intermediary between the sensor detection and the ultimate disturbance identification, thereby simplifying the overall detection system.

Inventive Principle:
Principle #24Intermediary (Mediator)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Enhances the ability to promptly detect and respond to disturbances by providing real-time monitoring and accurate location identification, improving network security and reducing downtime.

Implementation Method 1

a printed circuit board with light emitting diodes

Methodology Applied
Scientific EffectLight emitting diode: Light Emitting Diode

Data Source

PatentUS11388181B2Cable assembly disturbance detection method
Publication Date: 2022.07.12 CYBERSECURE IPS LLC
  • US11388181B2 patent drawing
  • US11388181B2 patent drawing
  • US11388181B2 patent drawing

AI summary

In some embodiments, a cable assembly may include an outer jacket, a printer circuit board including light emitting diodes, and a cable configured to transmit information. In some embodiments, the outer jacket may include a channel opening and the printed circuit board may be configured to be positioned within the channel opening and between the cable and the outer jacket. In some embodiments, the cable assembly may include an inner jacket, an outer jacket, a printed circuit board including light emitting diodes, and a cable configured to transmit information. The inner jacket may include a channel opening, and the printer circuit board may be configured to be positioned within the channel opening and between the inner jacket and the outer jacket.