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1. 发明申请

US20220099857A1 SECURITY INSPECTION DEVICE AND TRANSFER METHOD THEREFOR 有权
公开(公告)号：US20220099857A1
公开(公告)日：2022-03-31
申请号：US17420678
申请日：2020-01-03
申请人： NUCTECH COMPANY LIMITED , NUCTECH (BEIJING) COMPANY LIMITED , TSINGHUA UNIVERSITY
发明人： Xuping FAN , Quanwei SONG , Yu HU , Shangmin SUN
IPC分类号： G01V5/00 , G01N23/04
摘要： The present disclosure relates to a security inspection device and a transfer method, and the security inspection device includes an arm frame, provided with detectors, and configured to form an inspection channel; a first compartment, internally provided with a radiation source and connected with the arm frame, a protection wall, connected with the first compartment or the arm frame, and configured to perform radiation protection for an object to be protected, and a tire assembly, configured to enable the security inspection device to move relative to the ground, and the arm frame, the first compartment, the protection wall and the tire assembly are set to be transported together in a connected state.

2. 发明申请

US20220082723A1 SECURITY INSPECTION DEVICE AND TRANSFER METHOD THEREFOR 有权
公开(公告)号：US20220082723A1
公开(公告)日：2022-03-17
申请号：US17420132
申请日：2020-01-03
申请人： NUCTECH COMPANY LIMITED , NUCTECH (BEIJING) COMPANY LIMITED , TSINGHUA UNIVERSITY
发明人： Quanwei SONG , Xuping FAN , Junping SHI , Yuan HE , Hui MENG , Chunguang ZONG , Yu HU , Shangmin SUN , Jinguo CAO
IPC分类号： G01V5/00
摘要： The present disclosure relates to a security inspection device and a transfer method, and the security inspection device includes an arm frame, provided with detectors, and configured to form an inspection channel, a first compartment, internally provided with a radiation source and connected with the arm frame, a protection wall, connected with the first compartment or the arm frame, and configured to perform radiation protection for an object to be protected, and a tire, configured to enable the security inspection device to move relative to the ground, and the arm frame, the first compartment and the protection wall are set to be transported together in a connected state.

3. 发明申请

US20210270991A1 SECURITY SCANNING INSPECTION SYSTEM AND METHOD 有权
公开(公告)号：US20210270991A1
公开(公告)日：2021-09-02
申请号：US17255394
申请日：2020-01-06
申请人： TSINGHUA UNIVERSITY , NUCTECH (BEIJING) COMPANY LIMITED , NUCTECH COMPANY LIMITED
发明人： Yanwei XU , Weifeng YU , Yu HU , Chunguang ZONG , Shangmin SUN
IPC分类号： G01V5/00 , G01S17/894 , G06K9/78
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 and a controller, wherein the detector is configured to detect a protective attribute of an object to be inspected; the scanning device is movably arranged and the scanning device is configured to emit a scanning ray during movement to perform a security scanning inspection on the object to be inspected, the scanning device 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 according to the protective attribute of the object to be inspected detected by the detector.

4. 发明公开

US20240085349A1 RADIATION INSPECTION SYSTEM 审中-公开
公开(公告)号：US20240085349A1
公开(公告)日：2024-03-14
申请号：US18259772
申请日：2021-12-15
申请人： NUCTECH COMPANY LIMITED , TSINGHUA UNIVERSITY
发明人： Zhiqiang CHEN , Lei LIU , Shangmin SUN , Chunguang ZONG , Yu HU , Yuan MA , Zheng JI
IPC分类号： G01N23/04 , G01N23/10 , G01V5/00
CPC分类号： G01N23/04 , G01N23/10 , G01V5/0016
摘要： The present disclosure provides a radiation inspection system, including a container respectively provided with an entrance and an exit on opposite side walls thereof; and a radiation scanning imaging device disposed in the container and having an inspection channel. The radiation scanning imaging device includes a ray source, the ray source includes ray generators, and ray generators are configured to emit ray beams at different angles, so that the radiation scanning imaging device performs radiation scanning inspection on an object to be inspected passing through the inspection channel from the entrance to the exit.

5. 发明申请

US20210364455A1 BACK SCATTERING INSPECTION SYSTEM AND BACK SCATTERING INSPECTION METHOD 有权
公开(公告)号：US20210364455A1
公开(公告)日：2021-11-25
申请号：US17255968
申请日：2020-01-03
申请人： TSINGHUA UNIVERSITY , NUCTECH COMPANY LIMITED , NUCTECH (BEIJING) COMPANY LIMITED
发明人： Jianmin LI , Li ZHANG , Yuanjing LI , Zhiqiang CHEN , Hao YU , Shangmin SUN , Bicheng LIU , Weizhen WANG , Dongyu WANG , Yuan MA , Yu HU , Chunguang ZONG
IPC分类号： G01N23/20008 , G01N23/203
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, and 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.

6. 发明申请

US20220099858A1 SECURITY INSPECTION DEVICE 有权
公开(公告)号：US20220099858A1
公开(公告)日：2022-03-31
申请号：US17420676
申请日：2020-01-06
申请人： NUCTECH COMPANY LIMITED , TSINGHUA UNIVERSITY , NUCTECH (BEIJING) COMPANY LIMITED
发明人： Chunguang ZONG , Quanwei SONG , Kejin GAO , Shangmin SUN , Junping SHI , Yuan HE , Yu HU , Feng WANG , Jinguo CAO
IPC分类号： G01V5/00 , G01N23/10
摘要： An inspection device is provided, includes a first vehicle body, a radiation source, arranged in the first vehicle body, a second vehicle body, a protective wall, arranged on the second vehicle body, a boom, and detectors, arranged on the boom, and the boom is rotatably connected to the first vehicle body and the second vehicle body, forms an inspection passage together with the first vehicle body and the second vehicle body. The inspection device can improve the adaptability.

7. 发明申请

US20220099601A1 RADIATION INSPECTION APPARATUS AND RADIATION INSPECTION METHOD 有权
公开(公告)号：US20220099601A1
公开(公告)日：2022-03-31
申请号：US17420681
申请日：2020-01-03
申请人： NUCTECH (BEIJING) COMPANY LIMITED , NUCTECH COMPANY LIMITED , TSINGHUA UNIVERSITY
发明人： Zhiqiang CHEN , Yuanjing LI , Li ZHANG , Jianmin LI , Shangmin SUN , Chunguang ZONG , Yu HU , Quanwei SONG , Hejun ZHOU , Weifeng YU , Jinguo CAO , Bing FU
IPC分类号： G01N23/10 , G01N23/04 , G01N23/083
摘要： The present disclosure provides a radiation inspection apparatus and a radiation inspection method. The radiation inspection apparatus includes: a radiation inspection device comprising a ray source and a detector that cooperates with the ray source to perform scanning inspection on an object to be inspected, the radiation inspection device having an inspection channel for the object to be inspected to pass through when scanning inspection is performed thereon; and traveling wheels provided at the bottom of the radiation inspection device to enable the radiation inspection apparatus to travel in an extension direction of the inspection channel, and the traveling wheels are configured to rotate 90° to enable the radiation inspection apparatus to travel in a direction perpendicular to the extension direction of the inspection channel.

8. 发明申请

US20220084336A1 VEHICLE INSPECTION METHOD, APPARATUS AND SYSTEM, AND COMPUTER-READABLE STORAGE MEDIUM 有权
公开(公告)号：US20220084336A1
公开(公告)日：2022-03-17
申请号：US17421709
申请日：2020-01-23
申请人： NUCTECH COMPANY LIMITED , NUCTECH (BEIJING) COMPANY LIMITED , TSINGHUA UNIVERSITY
发明人： Yongming WANG , Junjie TU , Chuan GAO , Yanwei XU , Weifeng YU , Chunguang ZONG , Yu HU
IPC分类号： G07C5/08 , B60W40/10
摘要： This disclosure provides a vehicle inspection method, apparatus, system, and computer-readable storage medium and relates to the field of security inspection technologies. The vehicle inspection method of the present disclosure includes: acquiring vehicle profile information of a vehicle through a first sensor that performs measurement in a direction perpendicular to a passage, and determining a feature point of the vehicle according to the vehicle profile information; determining a position of the vehicle in the passage through a second sensor that performs measurement in a direction along the passage, and determining a position of the feature point according to the position of the vehicle in the passage; and switching an operating mode of a ray source based on a preset strategy according to a position relation between the position of the feature point and the ray source.

9. 发明申请

US20210048376A1 SAMPLING PROBE, AUTOMATIC SAMPLING DEVICE, AND CONTAINER DETECTION SYSTEM 有权
公开(公告)号：US20210048376A1
公开(公告)日：2021-02-18
申请号：US16989123
申请日：2020-08-10
申请人： NUCTECH COMPANY LIMITED , Tsinghua University
发明人： Qingjun ZHANG , Yuanjing LI , Zhiqiang CHEN , Jianmin LI , Shangmin SUN , Yaohong LIU , Weiping ZHU , Qiufeng MA , Ge LI , Biao CAO , Zheng LIANG , Ying LI , Yu HU
IPC分类号： G01N1/24 , G01N27/62
摘要： A sampling probe, an automatic sampling device, and a container detection system are provided. The sampling probe includes: a mounting base; a housing mounted on the mounting base, a first accommodation chamber having an opening being defined in the housing, and an exhaust hole in communication with the first accommodation chamber and outside of the housing being formed in the housing; a coupling portion formed on an outer edge of the opening of the first accommodation chamber and formed to be hermetically coupled with an air outlet of a container; and a suction device mounted on the housing and configured to suck gas in the container into the first accommodation chamber through the air outlet. The sampling probe may collect the odor of toxic and harmful gases/hazardous chemicals inside the container at the air outlet of the container, without destroying the overall structure of the container.

10. 发明申请

US20160054470A1 VEHICLE INSPECTION SYSTEM 审中-公开
标题翻译：车辆检验系统
公开(公告)号：US20160054470A1
公开(公告)日：2016-02-25
申请号：US14582097
申请日：2014-12-23
申请人： TSINGHUA UNIVERSITY , NUCTECH COMPANY LIMITED
发明人： Yu HU , Jianmin LI , Hui MENG , Yuan MA , Weifeng YU , Jinning LIANG , Shangmin SUN
IPC分类号： G01V5/00 , B65G15/58 , B65G15/24 , B65G35/00 , F16M13/02
CPC分类号： G01V5/0016 , B65G15/44 , B65G17/08 , B65G47/66 , F16M13/02
摘要： The present invention discloses a vehicle inspection system, comprising: an inspection passage; a vehicle dragging system arranged in the inspection passage, wherein the vehicle dragging system comprises a first dragging means and a second dragging means, which are sequentially arranged along a vehicle dragging direction, and in the vehicle dragging direction, the first dragging means is arranged at the upstream of the second dragging means, and a separating section is arranged between the first dragging means and the second dragging means, so that the first dragging means and the second dragging means are separated by a preset distance in the vehicle dragging direction; and a radiographic inspection system, wherein at least a part of paths of the beams of the radiographic inspection system passes through the separating section between the first dragging means and the second dragging means.
摘要翻译：本发明公开了一种车辆检查系统，包括：检查通道; 布置在所述检查通道中的车辆牵引系统，其中所述车辆牵引系统包括沿着车辆拖动方向依次布置的第一牵引装置和第二牵引装置，并且在所述车辆拖动方向上，所述第一牵引装置布置在第二牵引装置的上游和第一牵引装置和第二牵引装置之间设置分离部分，使得第一牵引装置和第二牵引装置在车辆拖动方向上分开预定的距离; 以及射线照相检查系统，其中所述射线照相检查系统的光束的至少一部分路径通过所述第一拖动装置和所述第二拖动装置之间的分离部分。

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