http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112698380-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac31afbea1cbbb03498644721ffb4a62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74df98112764defe8ad3b90eca245a20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d4feb0fefd1cc72751ad37ec66c09bb0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01T1-2978 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01T1-29 |
| filingDate | 2020-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7ea1cd9796334b7879054ae67d026dc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14958b68bc711d3c9a68de72c5e58b95 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1107d70126ba98fc3f9d9e56a7926678 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70c20447d30102dd89b28a5891634ff6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b09474360abeb5496da5b8aee483194 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a41903ae4737a47e9c35d017fd9bfae7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da81512151be361885976078b8a4d332 |
| publicationDate | 2021-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112698380-A |
| titleOfInvention | Beam section processing method suitable for low-energy proton beam under strong background noise |
| abstract | The invention discloses a beam section processing method suitable for a low-energy proton beam under strong background noise, which belongs to the technical field of particle accelerators and comprises the steps of performing background subtraction processing on original data acquired by a CCD (charge coupled device) camera by adopting a KNN (K-nearest neighbor) -based background subtraction method to obtain a beam spot boundary; carrying out the treatment of removing the background noise again to filter noise points; performing data fitting on the de-noised data, wherein the data fitting comprises fitting on the beam spot section boundary, the beam spot section intensity distribution and the central position; the method calculates the intensity distribution of the beam in the x and y directions, can briefly measure beam halo, can visually observe the divergence condition of the beam, and plays an auxiliary role in judging the bunching effect. |
| priorityDate | 2020-12-16-04:00^^<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/CID71308229 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID449578015 |
Total number of triples: 21.