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公开(公告)号：EP3796050A1
公开(公告)日：2021-03-24
申请号：EP20736161.9
申请日：2020-01-06
发明人： XU, Yanwei , YU, Weifeng , HU, Yu , ZONG, Chunguang , SUN, Shangmin
IPC分类号： G01V5/00
摘要： The present disclosure relates to a security scanning inspection system and method. The security scanning inspection system comprises a detector, a scanning device (1) and a controller, wherein the detector is configured to detect a protective attribute of an object to be inspected (2; 2'); the scanning device (1) is movably arranged and the scanning device (1) is configured to emit a scanning ray during movement to perform a security scanning inspection on the object to be inspected (2; 2'), the scanning device (1) comprising at least two working modes, wherein a dose of a scanning ray in each working mode is different from a dose of a scanning ray in any other working modes; and the controller configured to select a working mode of the scanning device (1) according to the protective attribute of the object to be inspected (2; 2') detected by the detector.
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公开(公告)号：EP3722747A3
公开(公告)日：2020-10-21
申请号：EP20162528.2
申请日：2020-03-11
发明人： WANG, Yongming , TU, Junjie , LIU, Bicheng , ZHANG, Haoran , XU, Yanwei , YU, Weifeng , HU, Yu , ZONG, Chunguang
摘要： The present disclosure discloses a volume measurement method, a device, a system and a computer-readable storage medium, and relates to the field of radiation. The volume measurement method includes: determining thicknesses of a measured object in each of directions of multiple X-rays emitted from an accelerator target according to measurement results of the X-rays; determining a cross section area of the measured object according to the thicknesses corresponding to each of the X-rays in the cross section of the measured object; and determining a volume of the measured object according to the cross section area. By applying X-ray scanning to volume measurement, information about the type of substance and size information at multiple positions and angles of the measured object can be obtained from the X-ray measurement results, so that the volume of the measured object can be measured more accurately.
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公开(公告)号：EP4206751A1
公开(公告)日：2023-07-05
申请号：EP22217075.5
申请日：2022-12-29
发明人： SUN, Shangmin , ZONG, Chunguang , YANG, Xuejing , FAN, Xuping , SONG, Quanwei , SHI, Junping , MENG, Hui , Yang, Yang , YU, Weifeng , LI, Ying , WANG, Dongyu , LIU, Lei , LIU, Bicheng , CHI, Haojie
IPC分类号： G01V5/00
摘要： The present disclosure discloses a mobile radiation inspection apparatus and a mobile radiation inspection system, relates to the field of security inspection, and is used for expanding functions of the mobile radiation inspection apparatus. The mobile radiation inspection apparatus includes a vehicle body, a traveling mechanism, a boom assembly, a first imaging device, and a second imaging device. The boom assembly is mounted on the vehicle body and is configured to switch between an inspection state and a transportation state. The first imaging device includes a first ray source and a first ray detector both mounted on the boom assembly. The first ray source is positioned at the top of an inspection channel. The second imaging device includes a second ray source and a second ray detector. The second ray detector cooperates with the second ray source to detect rays emitted by the second ray source, and the second ray source is positioned on a side surface of the detection channel. The mobile radiation inspection apparatus provided by the technical solutions implements multi-angle and multi-mode scanning.
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4.发明公开
公开(公告)号：EP3796207A1
公开(公告)日：2021-03-24
申请号：EP20736194.0
申请日：2020-01-03
发明人： LI, Jianmin , ZHANG, Li , LI, Yuanjing , CHEN, Zhiqiang , WANG, Yongming , YU, Weifeng , XU, Yanwei , ZONG, Chunguang , HU, Yu , SUN, Shangmin
IPC分类号： G06K7/10
摘要： The present disclosure relates to a container identification system, an identification method, a safety inspection device, and a port facility. Wherein, the container identification system includes: a door frame (5), having a passage for a container (1) to be identified to pass through; an area laser scanner (2), disposed on the door frame (5) to detect a current position of the container (1); and an identification obtaining apparatus, disposed on the door frame (5) to obtain identifications on respective surfaces of the container (1) according to the current position of the container (1).
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公开(公告)号：EP3690390A1
公开(公告)日：2020-08-05
申请号：EP20155081.1
申请日：2020-02-03
发明人： QIAO, Guina , WANG, Yongming , RAN, Zhansen , XU, Yanwei , YU, Weifeng , YANG, Xuejing , HU, Yu , ZONG, Chunguang , SUN, Shangmin
摘要： The present disclosure relates to an electronic nose positioning device and positioning method. The electronic nose positioning device comprises: a carrier (10); an electronic nose (20) disposed on the carrier (10); an adjusting mechanism (30) configured to adjust the electronic nose (20) to an odor sampling part (61) of an object (60) to be detected; and a laser sensing unit (40) disposed on the carrier (10), the electronic nose (20), or the adjusting mechanism (30), and configured to scan the object (60) to be detected, so as to determine a position of an odor sampling part (61) of the object (60) to be detected. The embodiments of the present disclosure can simplify the inspection process of the electronic nose.
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6.发明公开
公开(公告)号：EP4459333A1
公开(公告)日：2024-11-06
申请号：EP22914663.4
申请日：2022-12-26
发明人： LI, Yuanjing , SUN, Shangmin , ZONG, Chunguang , SONG, Tao , LIU, Lei , MA, Yuan , YU, Weifeng , LIU, Bicheng
摘要： A security inspection device is provided, including: a support frame (6) defining an inspection channel extending in a first direction; a first X-ray accelerator (1) provided at a position of a top portion of the support frame (6) and the position is offset from a centerline of the inspection channel, where the first X-ray accelerator is configured to radiate a first X-ray (11) downwards towards the inspection channel to inspect an object to be inspected (7) passing through the inspection channel; a second X-ray accelerator (2) configured to radiate a second X-ray (21) to the inspection channel to inspect the object to be inspected (7) passing through the inspection channel; and a detector apparatus, including: a plurality of detector modules provided on the support frame (6) and facing the first X-ray accelerator (1) and the second X-ray accelerator (2), where the plurality of detector modules are configured to receive at least a part of the first X-ray (11) and/or the second X-ray (21) to form a transmission image of the object to be inspected (7); where the first X-ray (11), the second X-ray (21), and the plurality of detector modules in the detector apparatus are constructed to be located in the same plane. A security inspection system and a security inspection method applied to the security inspection device are further included.
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公开(公告)号：EP3786624A1
公开(公告)日：2021-03-03
申请号：EP20735953.0
申请日：2020-01-03
发明人： LI, Jianmin , ZHANG, Li , LI, Yuanjing , CHEN, Zhiqiang , YU, Hao , SUN, Shangmin , LIU, Bicheng , WANG, Weizhen , WANG, Dongyu , MA, Yuan , HU, Yu , ZONG, Chunguang
IPC分类号： G01N23/203 , G01N23/20008
摘要： The present disclosure provides a back scattering inspection system and a back scattering inspection method. The back scattering inspection system includes a frame and a back scattering inspection device. The rack includes a track arranged vertically or obliquely relative to the ground, wherein a space enclosed by the track forms an inspection channel; and the back scattering inspection device includes a back scattering ray emitting device and a back scattering detector, and the back scattering inspection device is movably disposed on the track for inspecting an inspected object passing through the inspection channel. The back scattering inspection system can perform back scattering inspection on a plurality of surfaces of the inspected object.
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公开(公告)号：EP3712658A1
公开(公告)日：2020-09-23
申请号：EP20164578.5
申请日：2020-03-20
发明人： LI, Jian , SUN, Shangmin , WANG, Yongming , XU, Yanwei , YU, Weifeng , HU, Yu , ZONG, Chunguang
摘要： The present disclosure provides a laser speed measuring method, control device and a laser velocimeter, and relates to the technical field of security inspection. The laser speed measuring method comprises the steps of: acquiring detection data within a predetermined detection angle range in a plurality of paralleled horizontal planes having different heights, from a plurality of laser rays detected towards a road extending direction in the horizontal plane; acquiring three-dimensional point cloud data according to the detection data; determining a position of a measured object in the road extending direction according to the three-dimensional point cloud data; and determining a speed of the measured object according to the position change of the measured object along the road extending direction at different timing.
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公开(公告)号：EP4369052A1
公开(公告)日：2024-05-15
申请号：EP22836807.2
申请日：2022-07-01
发明人： WANG, Weizhen , LIU, Bicheng , ZONG, Chunguang , SUN, Shangmin
IPC分类号： G01V5/00
摘要： A radiation inspection system includes: a single ray source (10) having a plurality of accelerating tubes (13), wherein the plurality of accelerating tubes (13) respectively generate a plurality of rays having different energies, and beam exit directions of the plurality of accelerating tubes (13) comprise at least two different beam exit directions; a plurality of detectors (30) configured to detect a signal when rays emitted by the single ray source (10) act on the inspected object (40); and a processor (20) in communication connection with the single ray source (10) and configured to respectively control the plurality of accelerating tubes (13). A radiation inspection method is also provided.
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公开(公告)号：EP4012462A1
公开(公告)日：2022-06-15
申请号：EP21213476.1
申请日：2021-12-09
发明人： MING, Shenjin , CUI, Tongyuan , YANG, Yigang , SUN, Shangmin , ZONG, Chunguang , WANG, Dongyu , YU, Hao , LIU, Bicheng , SONG, Quanwei , FAN, Xuping , WANG, Weizhen , HU, Yu
IPC分类号： G01V5/00
摘要： The present disclosure provides an object detecting device, including a neutron source, a detector, a rotating component and a processor. The neutron source is configured to release a neutron to a detected object so that a neutron induced nuclear reaction occurs between the neutron and the detected object and a gamma ray is generated; the detector is configured to receive the gamma ray and analyze the gamma ray so as to obtain a detection signal quantity corresponding to the gamma ray; the rotating component is configured to carry the detected object and rotate the detected object relative to the neutron source and the detector; the processor is configured to: control the rotating component to rotate the detected object from an initial angle to at least M predetermined angles in sequence; acquire at least M detection signal quantities respectively corresponding to the M predetermined angles, where M is an integer greater than or equal to 2; and determine an angle orientation of a suspected target substance in the detected object based on the M detection signal quantities and a preset reference signal quantity. The present disclosure further provides an object detecting method and a computer-readable storage medium.
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