United States
US 9,448,304 B2
Ground moving target indicator (GMTI) radar that converts radar tracks to directed graphs (DG), and creates weighted DGs aligned with superimposed with digital maps
US 9,448,304 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2016-09-20. Applicant: SRC, Inc. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- SRC, Inc.
- Inventors
- David L. MacPherson
- Publication date
- 2016-09-20
- Filing date
- 2014-03-11
- Document type
- B2 Granted patent
- Also written as
- US 9,448,304 B2 · US9448304 · 9448304
Abstract
The present invention is directed to a system that includes a semantic reasoning engine that is configured to convert radar track data into a directed graph representation (DGR) of the predetermined surveillance region and iteratively combine the DGRs to create a weighted directed graph (WDG) aligned and superimposed with the digital map data. The WDG includes first WDG elements corresponding to moving objects detected by a radar system. The WDG is compared to historical data to obtain a surveillance detection parameter.…
The opening of the abstract. The full text is in the PDF.
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