Method for producing at least information for track fusion and association for radar target tracking, and storage medium thereof
US9354305B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 19, 2013 |
| Grant date | May 31, 2016 |
| Priority date | — |
| Expiry date | Jul 15, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/878
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for producing at least information for track association and fusion includes: collecting measurement values of targets for each sensing period; predicting state variables for the targets and error covariances for the state variables by using the collected measurement values and tracking the targets by using a reformed target tracking algorithm; transmitting track information including only data of the error covariance largest occupied among the error covariances to a fusion center; calculating similarity between the pre-stored fused track and the transmitted track information; sorting the track information by using the calculated similarity; and carrying out the track fusion based on the sorted track information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.