Not disclosedThe customer this was delivered for.Delivered ~90%+ Accurate GPR Prototype and 5-Foot Utility Detection Depth
Key results
- ~90%+ prototype accuracy
- 3-4 pounds handheld device weight
- 5 minutes expected learning curve
A hardware and software development company set out to build the industry’s first commercial utility Ground Penetrating Radar (GPR) system for safely verifying underground utilities before digging. Standard site-assessment procedures still produced frequent inaccuracies, causing unplanned disruptions, delays, and financial liability for contractors. The team needed higher accuracy and portability than existing offerings and believed AI could materially improve detection performance. They also wanted the work to support patentable intellectual property. An end-to-end prototype was built to analyze scans from a custom GPR device and detect and locate underground objects. The system used AWS Elastic Kubernetes Service (EKS) for workload management, Python for machine learning, and React/Node for the application interface and backend. IMU data was integrated to correct scans and add context about ground conditions, while automated ingestion and preprocessing (e.g., de-wow, normalization, denoising, contrast enhancement, and data translation) prepared data for model inference. A tablet-based UI allowed users to run inference locally and review results as points or bounding boxes with confidence scores, with depth estimation informed by user-specified substrate type. By the end of the initial engagement, the team received a highly accurate (~90%+) prototype that could detect and locate underground infrastructure from the custom GPR scans. The handheld device concept targeted quick field adoption with an expected learning curve of about five minutes and produced a scan for a 10’ x 10’ area in about three minutes. The radar capability extended up to 5 feet deep, and a visual map was generated within about 30 seconds after scan completion. The prototype’s preprocessing and system design contributed to a successful patent application and helped attract investor interest and new funding to move the product into production.
Tribe AI