The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 26, 2024
Filed:
Dec. 21, 2018
Applicant:
Nec Laboratories America, Inc., Princeton, NJ (US);
Inventors:
Ming-Fang Huang, Princeton, NJ (US);
Ting Wang, West Windsor, NJ (US);
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01H 9/00 (2006.01); G01M 3/38 (2006.01); G06N 20/00 (2019.01); G08G 1/01 (2006.01); H04B 10/25 (2013.01);
U.S. Cl.
CPC ...
G06N 20/00 (2019.01); G01H 9/004 (2013.01); G01M 3/38 (2013.01); G08G 1/0116 (2013.01); H04B 10/25 (2013.01);
Abstract
A fiber-based roadside condition sensing system is provided. The system includes a fiber optic cable arranged in various roadside locations for Distributed Vibration Sensing (DVS) and Distributed Acoustic Sensing (DAS) at the various roadside locations. The system further includes a machine-learning-based analyzer for selectively providing any of an early warning and a prevention of various detected conditions responsive to a machine-learning-based analysis of results from the DVS and the DAS.