| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8a22a5f5022d13e9e5ecc2506752f50d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T90-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2119-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F30-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01H17-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F119-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F30-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01H17-00 |
| filingDate |
2022-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d1e04b443a48f2aecc13e09288d8410
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d760d0a3f4db51a3945f7f21d6d8d6cb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f53e7bdb99ceb0b2eca0c24ee08e351
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc1eeeba81526b13cf6993b080085206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_366f473c7b1e502b1a485da43df852a6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5121dad0f3df809731451463acb7afc2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78bdcae9062cfcb18d7956f48c4173d8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f460b9a1dc8a6103a543ee0500c303d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d19ef05c21fb11ba138b90f6cc22e0a |
| publicationDate |
2022-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-114896823-A |
| titleOfInvention |
Airport noise distribution prediction system and prediction method based on multi-point noise monitoring |
| abstract |
The invention discloses an airport noise distribution prediction system and prediction method based on multi-point noise monitoring. The system comprises: multiple noise monitoring points, ADS-B and a server; the server calculates an effective track according to the received monitoring data, Calculate the sound power level of the aircraft at each position point of the valid track, construct the coordinate position of the ground prediction point according to the geographic information around the runway and the airport, and calculate the time and sound pressure when each position point of the valid track reaches the prediction point. level, and draw the time curve of sound pressure level. The airport noise distribution prediction system and prediction method based on multi-point noise monitoring provided by the present invention are based on the noise data of multiple noise monitoring points and aircraft flight trajectory information, combined with the special effects of sound propagation in the air, and the sound of the noise monitoring points According to the pressure level and the position of the aircraft, the sound power of the sound source of the aircraft is calculated, and the sound pressure level of each position on the ground affected by the aircraft can be predicted. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115112227-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115046628-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115456270-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115046628-A |
| priorityDate |
2022-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |