http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111077171-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f5d7a2b17890cb971aeb7253b343ed6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01V5-0016 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N23-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V5-00 |
| filingDate | 2020-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0bdcbfa0c0b4d0a29faa45c963545f2d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a768ae44e17177c59a8b3ab5eced12c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87e15086eed44e6833d3468dcb817dc6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88c5d1607356290bb033e734f6bb2f6b |
| publicationDate | 2020-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111077171-A |
| titleOfInvention | Adjustable pulse type flat portable X-ray inspection device and dual-energy material distinguishing method thereof |
| abstract | The invention discloses an adjustable pulse type flat portable X-ray inspection device and a dual-energy material distinguishing method thereof, and belongs to security inspection equipment. The device comprises four parts, namely a pulse type ray source, a filter device, a flat panel detector and a control device. Wherein the filter device is fixedly arranged in front of the beam outlet of the pulse type ray source and filters low-energy rays through the rotation of the filter device. The invention adopts a pulse type X-ray source and a flat panel detector and applies an X-ray transmission imaging method, the imaging principle is that the pulse number of the pulse type X-ray source is controlled and a filter device arranged at the front end of the X-ray source is used, so that the same object to be detected is respectively subjected to transmission imaging by two X-rays with different energies, and then an equivalent atomic number of the object to be detected is obtained after algorithm processing is carried out on two imaging signals with different energies, thereby realizing material resolution and finishing the detection of objects including luggage, packages or mails. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114113162-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113075086-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114113162-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021169040-A1 |
| priorityDate | 2020-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.