http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115018883-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_372904de56753b3eb21ea98579a78c5c http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_34cb945d76c32b57c090106a9bcc7a43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c938001a0ecd59b843bd8be257b110df |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-10048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20081 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06V2201-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-246 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-11 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-246 |
| filingDate | 2022-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a72519ff3ab57011c4d9cc84bb5cecc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5548efa480f486f18aeaa0e1bbc56265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_740977d559de6a0d987eb31188ad63e6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71e3392936abc2b053a65792a765e6f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fc620336c8f04548b974dcb13f74529 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5603249136ff2ec335196463fd6a4a21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bc9173c16509f254bc2f3e5ef2c28ed |
| publicationDate | 2022-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-115018883-A |
| titleOfInvention | An infrared autonomous inspection method for transmission line UAV based on optical flow and Kalman filtering |
| abstract | The invention discloses an infrared autonomous inspection method for unmanned aerial vehicles of transmission lines based on optical flow and Kalman filtering. The method includes: a target detection model predicts a target frame of a transmission line on an image; The image is divided into the target frame area R 1 and the non-target frame area R 2 , and after obtaining the corner coordinates of the weighted average target frame, the center of the weighted average target frame is calculated; the pixels in the target frame of the current frame are obtained. The average optical flow vector [u c , v c ] of , and the Kalman filter prediction to obtain the center coordinates [x k , y k ] of the target frame of the current frame, and then weighted average to obtain the final center coordinates of the transmission line target frame; The PID algorithm is used to control the camera and continuously track the transmission line. The invention integrates multiple information to track the power transmission line: the power transmission line is tracked through the target frame predicted by the target detection model, combined with the optical flow method and the Kalman filter. |
| priorityDate | 2022-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID56599289 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID451650125 |
Total number of triples: 26.