Nec Corporation

Jiatong Li

Ting Wang

Yue Tian

Sarper Ozharar

Yangmin Ding

Shaobo Han

Yuanda Xu

Zhuocheng Jiang

A distributed fiber optic sensing (DFOS)/distributed acoustic sensing (DAS) system and method employing a fiber optic sensor cable that collects vibrational data of individual utility poles suspending the fiber optic sensor cable and stores the vibrational data in a central office (CO). Machine learning (ML) models are developed, trained, and utilized to analyze vibrational features of the utility poles and determine their integrity. Additionally, DFOS/DAS systems and methods according to the present disclosure determine the location(s) of fiber coils that exist along a length of a fiber optic sensor cable.

System to measure coil locations and lengths on aerial fiber cables by distributed fiber sensing for decision making

Growing community of inventors

Piscataway, NJ, United States of America

Jiatong Li