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公开(公告)号：EP4369060A1
公开(公告)日：2024-05-15
申请号：EP22837024.3
申请日：2022-07-07
发明人： CHEN, Zhiqiang , ZHANG, Li , HUANG, Qingping , ZHOU, Yong , ZHAO, Zhenhua , DING, Hui , JIN, Xin , JI, Chao
IPC分类号： G01V5/00 , G01N23/046
摘要： Embodiments of the present application provide a ray scanning device, comprising: a conveying apparatus, which transports an object to be detected through a scanning region of the ray scanning device; a ray source, which comprises a plurality of ray source modules, each ray source module comprising at least one ray source point that emits ray beams; and a detector, which is used for detecting rays transmitted through the object during scanning and which comprises a plurality of detector groups.
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公开(公告)号：EP4368979A1
公开(公告)日：2024-05-15
申请号：EP22837013.6
申请日：2022-07-07
发明人： CHEN, Zhiqiang , ZHANG, Li , HUANG, Qingping , ZHOU, Yong , ZHAO, Zhenhua , DING, Hui , JIN, Xin , JI, Chao
IPC分类号： G01N23/046 , A61B6/03 , G01V5/00
摘要： A ray scanning device, comprising a conveying device (1) for transporting a tested object (6) through a scanning area of the ray scanning device; a ray source (3) comprising a plurality of ray source modules (31, 32, 33, 34), each of the ray source modules (31, 32, 33, 34) comprising at least one ray source point; observing from the conveying direction of the tested object (6), the plurality of ray source modules (31, 32, 33, 34) being arranged around the scanning area in a non-closed structure having an opening on one side of the scanning area; and a detector (4) for detecting rays transmitted through the tested object (6) during scanning and comprising a plurality of detector groups (41, 42, 43, 44), the end portions of the plurality of detector groups (41, 42, 43, 44) being connected to each other and arranged around the scanning area in a non-closed structure having an opening on one side of the scanning area; the opening of the non-closed structure of the ray source (3) being arranged opposite to the opening of the non-closed structure of the detector (4). The plurality of detector groups (41, 42, 43, 44) of the detector (4) are fixed in a same plane perpendicular to the conveying direction of the tested object (6), and the plurality of ray source modules (31, 32, 33, 34) of the ray source (3) are arranged in a plurality of different planes perpendicular to the conveying direction of the tested object (6)
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公开(公告)号：EP4369057A1
公开(公告)日：2024-05-15
申请号：EP22836956.7
申请日：2022-07-06
发明人： CHEN, Zhiqiang , ZHANG, Li , HUANG, Qingping , ZHOU, Yong , DING, Hui , JIN, Xin , JI, Chao
IPC分类号： G01V5/00
摘要： An inspection system, including: a ray source (100) rotatable between at least two scanning positions around a rotation axis, where a rotation angle of the ray source (100) between two adjacent scanning positions is greater than an angle of adjacent target spots of the ray source (100) relative to the rotation axis; a detector assembly (200); and a conveying device (300) for carrying an object to be inspected (10). The ray source (100) and the detector assembly (200) are movable in a traveling direction relative to the conveying device (300) so that the object to be inspected (10) enters an inspection region. When the ray source (100) is located at one of the plurality of scanning positions, the ray source (100) and the detector assembly (200) move in the traveling direction relative to the conveying device (300) and the ray source (100) emits X-rays; and when the ray source (100) and the detector assembly (200) move a predetermined distance in the traveling direction relative to the conveying device (300), the ray source (100) rotates around the rotation axis to another one of the plurality of scanning positions.
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公开(公告)号：EP4369056A1
公开(公告)日：2024-05-15
申请号：EP22836955.9
申请日：2022-07-06
发明人： CHEN, Zhiqiang , ZHANG, Li , HUANG, Qingping , ZHOU, Yong , DING, Hui , JIN, Xin , JI, Chao
IPC分类号： G01V5/00
摘要： Provided are an inspection method, and an inspection system including: at least one ray source (100); a detector assembly (200) and a conveying device (300) for carrying a to-be-inspected object (10). At least one ray source (100) and the detector assembly (200) may move in a traveling direction relative to the conveying device (300), so that the to-be-inspected object (10) may enter an inspection region (30). When viewed along a central axis (AX) of the inspection region (30), at least one ray source (100) may translate between scanning positions, and a translation distance of at least one ray source (100) between two adjacent scanning positions is greater than a spacing between adjacent target spots (120) of each ray source (100). When at least one ray source (100) is located at one scanning position, at least one ray source (100) and the detector assembly (200) move in the traveling direction relative to the conveying device (300) and at least one ray source (100) emits X-rays. After moving a predetermined distance, at least one ray source (100) translates to another scanning position.
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公开(公告)号：EP4369058A1
公开(公告)日：2024-05-15
申请号：EP22836959.1
申请日：2022-07-06
发明人： CHEN, Zhiqiang , ZHANG, Li , HUANG, Qingping , ZHOU, Yong , DING, Hui , JIN, Xin , JI, Chao
IPC分类号： G01V5/00 , G01N23/046
摘要： An inspection system, including: at least one ray source (100) rotatable between at least two scanning positions around a rotation axis, and a rotation angle of at least one ray source between two adjacent scanning positions is greater than an angle of adjacent target spots of each ray source (100) relative to the rotation axis; a detector assembly (200), and a conveying device (300) configured to carry an object to be inspected. At least one ray source (100) and the detector assembly (200) are movable in a traveling direction relative to the conveying device (300), so that the object (10) to be inspected may enter an inspection region (30). When at least one ray source (100) is located at one of scanning positions, at least one ray source (100) and the detector assembly (200) move in the traveling direction relative to the conveying device (300) and at least one ray source (100) emits X-rays; after at least one ray source (100) and the detector assembly (200) move a predetermined distance in the traveling direction relative to the conveying device (300), at least one ray source (100) rotates around the rotation axis to another of scanning positions.
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公开(公告)号：EP4368978A1
公开(公告)日：2024-05-15
申请号：EP22836964.1
申请日：2022-07-06
发明人： CHEN, Zhiqiang , ZHANG, Li , HUANG, Qingping , ZHOU, Yong , DING, Hui , JIN, Xin , JI, Chao
IPC分类号： G01N23/04
摘要： An inspection system, including: a ray source (100); a detector assembly (200); and a conveying device (300) for carrying an aviation pallet cargo to be inspected. The ray source (100) and the detector assembly (200) are movable in a traveling direction relative to the conveying device (300) so that the aviation pallet cargo to be inspected enters an inspection region (30), and when viewed along a central axis of the inspection region (30), the ray source (100) is translatable between a plurality of scanning positions, and a translation distance of the ray source (100) between two adjacent scanning positions is greater than a spacing between adjacent target spots of the ray source (100), and the traveling direction is parallel to the central axis. When the ray source (100) is located at one of the plurality of scanning positions, the ray source (100) and the detector assembly (200) move in the traveling direction relative to the conveying device (300) and the ray source (100) emits X-rays; and when the ray source (100) and the detector assembly (200) move a predetermined distance in the traveling direction relative to the conveying device (300), the ray source (100) translates to another one of the plurality of scanning positions.
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