http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110749322-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01C21-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01P3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01C21-005 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01C21-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01C21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01P3-00 |
| filingDate | 2019-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110749322-B |
| titleOfInvention | Target tracking method based on speed measurement information |
| abstract | The invention provides a target tracking method based on speed measurement information, which comprises the steps that firstly, an airborne platform estimates the position information of a target by utilizing a received target-airborne relative angle, target-airborne relative distance information and a target positioning model to obtain a target tracking result in a target positioning stage; on the basis of the tracking result, the speed of the target is estimated by combining the axial speed of the target and utilizing a target speed measurement model, and the target tracking result of the target speed measurement stage is obtained. And synthesizing the target tracking result of the target positioning stage and the target tracking result of the target speed measuring stage to obtain and output a final target tracking result. The invention solves the problems of poor robustness and applicability of a system, high difficulty of parameter setting, large error of a target tracking algorithm and insufficient stability in a target tracking calculation mode of directly introducing axial speed observation into a traditional target tracking algorithm. |
| priorityDate | 2019-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.