Vehicle-Mounted AI Pole Inspection for Grid Fault Localization

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Traditional manual inspection of utility poles is time-consuming and prone to errors, failing to effectively address the need for reliable power distribution amidst unpredictable weather events.

Innovation Solution

A vehicle-mounted, camera-based inspection system with AI-powered software that passively collects data using stereo cameras, inertial measurement units, and GPS for real-time utility pole detection, GPS location, situational awareness, and anomaly detection.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual inspection methods are used, then device complexity is low, but productivity is low and measurement precision is poor

Engineering Contradiction:
Improveinspection efficiencyVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent replaces manual mechanical inspection with an automated vehicle-mounted inspection system equipped with stereo cameras, LiDAR, and AI processing. The system automatically captures images, processes them through deep learning models, and generates inspection reports without human intervention, thereby significantly improving productivity while accepting increased device complexity

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

Solution Approach 2:

The patent creates digital copies of utility poles and infrastructure components through photogrammetry and LiDAR scanning. These 3D models and point clouds serve as virtual representations that can be analyzed, measured, and monitored without physical contact, enabling efficient automated inspection of multiple poles simultaneously

Inventive Principle:
Principle #26Copying

2Measurement precision

If manual inspection is performed, then device complexity is low, but measurement precision and reliability are insufficient

Engineering Contradiction:
Improveinspection accuracyVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent replaces human visual inspection with automated computer vision systems using stereo cameras and deep learning algorithms. The AI models automatically detect, measure, and classify infrastructure conditions with consistent precision, eliminating human error and providing reliable measurement data

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

Solution Approach 2:

The patent introduces AI algorithms and image processing software as intermediary layers between the camera sensors and the inspection results. These intermediaries process raw images through multiple processing stages including enhancement, feature detection, and condition assessment, achieving high measurement precision through computational analysis

Inventive Principle:
Principle #24Intermediary (Mediator)

3Loss of time

If traditional inspection methods are used, then loss of time is high, but productivity is low

Engineering Contradiction:
Improveinspection timeVSAvoidinspection throughput
Core Design Contradiction:
Loss of timeVSProductivity

Solution Approach 1:

The patent enables continuous inspection operation by mounting sensors on vehicles that can continuously travel through infrastructure areas. The system operates without interruption as the vehicle moves, capturing images and data continuously rather than requiring discrete manual inspection stops, thereby reducing total inspection time while maintaining high productivity

Inventive Principle:
Principle #20Continuity of useful action

Solution Approach 2:

The patent performs preliminary data capture and processing during routine vehicle operations or scheduled passes, preparing inspection data in advance before failures occur. The system continuously monitors and pre-processes images, allowing for rapid analysis and immediate response when issues are detected, reducing overall time loss

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS20250356438A1Power grid intelligence: ai platform for infrastructure inspection and localization
Publication Date: 2025.11.20 NEC LABORATORIES AMERICA INC
  • US20250356438A1 patent drawing
  • US20250356438A1 patent drawing
  • US20250356438A1 patent drawing

AI summary

Disclosed is an artificial intelligence-based platform for infrastructure inspection, localization and maintenance of power grid structures that advantageously allows electrical utility service providers to evaluate the condition of distribution grid components at scale before failures. Our inventive systems, and methods of the platform employ a vehicle-mounted, camera-based inspection system that passively collects maintenance-related data during routine operation. A vehicle mounted computing platform—coupled with multiple sensors including stereo cameras, inertial measurement unit, and global positioning system—are combined with AI powered software that provides multiple monitoring applications including utility pole detection, pole GPS location, situational awareness/object recognition of any pole-mounted instruments, and anomaly detection resulting from weather-related or other events.