http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113724392-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc0ef5c91ca7c13923d8ae6c2c96a5fb |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F17-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T17-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T17-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F17-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T15-00 |
| filingDate | 2021-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bfcd344ea09862552b07d3096f603e4d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7000726c7fd0d0b0548dd44843302d11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec9ecbf6be75c1819c93c314a55ef181 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_399b847769021181135cdf195d8c3c9a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_776557b4096dcd1b3a33bafda3f6b6fc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bd3fd9376a008250e3a8bbcb76343d0 |
| publicationDate | 2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113724392-A |
| titleOfInvention | Unmanned aerial vehicle investigation load three-dimensional simulation scanning area calculation method |
| abstract | The invention discloses a three-dimensional simulation scanning area calculation method for an unmanned aerial vehicle detection load, which comprises the following steps: (1) constructing a virtual camera visual cone: constructing a virtual camera view cone according to the detection beam information of the unmanned aerial vehicle; (2) calculating three-dimensional world coordinates of the boundary of the scanning area: gradually calculating the intersection point of the view field and the terrain according to the current view field boundary screen coordinates; (3) calculating the area of the scanning area: and according to the three-dimensional space coordinates of the boundary of the scanning area, after the terrain grid is preprocessed, calculating the area of the scanning area. According to the method, the virtual camera view cone is constructed by adopting the horizontal view field half angle, the vertical view field half angle, the camera azimuth angle and the camera pitch angle, so that the unmanned aerial vehicle detection load can be accurately simulated; according to the method, the space coordinate of the boundary of the view field is calculated by skillfully utilizing the reverse flow of three-dimensional rendering, so that the real-time performance of the algorithm can be greatly improved; the invention adopts a terrain gridding division method to quickly calculate the scanning area, thereby effectively reducing the calculation complexity and improving the calculation efficiency. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116258822-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116258822-B |
| priorityDate | 2021-07-22-04:00^^<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/protein/ACCP27058 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID25078152 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID422707724 |
Total number of triples: 25.