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1. 发明申请

US20190204469A1 VEHICLE-MOUNTED TYPE BACK SCATTERING INSPECTION SYSTEM 审中-公开
公开(公告)号：US20190204469A1
公开(公告)日：2019-07-04
申请号：US16234632
申请日：2018-12-28
申请人： NUCTECH COMPANY LIMITED , TSINGHUA UNIVERSITY
发明人： Hao YU , Ying LI , Weizhen WANG , Quanwei SONG , Dongyu WANG , Haojie CHI , Jianmin LI , Yulan LI , Chunguang ZONG , Zhiqiang CHEN , Yuanjing LI , Li ZHANG
IPC分类号： G01V5/00 , G01N23/203
CPC分类号： G01V5/0025 , G01N23/203
摘要： The present disclosure discloses a vehicle-mounted type back scattering inspection system. The vehicle-mounted type back scattering inspection system includes a carriage and a back scattering imaging device, the scanning range of the back scattering imaging device is variable. As the scanning range of the back scattering imaging device of the present disclosure is variably set, the inspection range of the back scattering imaging device can be expanded.

2. 发明申请

US20160178791A1 QUICK VEHICLE CHECK SYSTEM AND METHOD ADOPTING MULTI-DOSE REGIONAL SCANNING 审中-公开
标题翻译：快速车辆检查系统和采用多剂量区域扫描的方法
公开(公告)号：US20160178791A1
公开(公告)日：2016-06-23
申请号：US14972115
申请日：2015-12-17
申请人： TSINGHUA UNIVERSITY , NUCTECH COMPANY LIMITED
发明人： Ying LI , Jianmin LI , Tao SONG
IPC分类号： G01V5/00
摘要： A quick vehicle check system comprises a radiation source which produces a first X ray with a first dose and a second X ray with a second dose, wherein the first dose is smaller than the second dose, and the first X ray is used for checking a first part of a checked vehicle and the second X ray is used for checking a second part of the checked vehicle; a first sensor for detecting a set position of the checked vehicle; a second sensor for detecting a passing distance of the checked vehicle; and a control unit coupled with the first sensor and the second sensor, which receives the set position of the checked vehicle from the first sensor and receives the passing distance of the checked vehicle from the second sensor.
摘要翻译：快速车辆检查系统包括辐射源，其产生具有第一剂量的第一X射线和具有第二剂量的第二X射线，其中第一剂量小于第二剂量，并且第一X射线用于检查检查车辆的第一部分，并且第二X射线用于检查检查车辆的第二部分; 用于检测被检查车辆的设定位置的第一传感器; 用于检测被检查车辆的通过距离的第二传感器; 以及与第一传感器和第二传感器耦合的控制单元，其接收来自第一传感器的检查车辆的设置位置，并接收检查车辆与第二传感器的通过距离。

3. 发明申请

US20150048263A1 RADIATION PROTECTION DEVICE 有权
标题翻译：辐射防护装置
公开(公告)号：US20150048263A1
公开(公告)日：2015-02-19
申请号：US14459408
申请日：2014-08-14
申请人： Tsinghua University , Nuctech Company Limited
发明人： Kejun KANG , Yuanjing LI , Ying LI , Jianmin LI , Junli LI , Yanli DENG
IPC分类号： G21F3/00 , G21F1/04 , G21F1/02
CPC分类号： G21F3/00 , G01V5/0016 , G21F1/023 , G21F1/042
摘要： A radiation protection device is disclosed in the embodiment of the present invention. The radiation protection device is used for a system which is configured to perform safety inspection of a cargo or a vehicle by a ray. The radiation protection device comprising: at least one container, and a radiation protection part disposed within the container. The radiation protection material may comprise at least one of concrete, sandstone, and water, or the radiation protection part may comprise a steel-lead protection wall or a concrete protection wall. With the radiation protection device according to the embodiment of the present invention, after the container is transported to the site, it can be directly put in place to be capable of shielding rays without needing operation or with only simple operation. The amount of on-site work, construction time, and construction cost are low.
摘要翻译：在本发明的实施例中公开了一种辐射防护装置。辐射防护装置用于被配置为通过射线执行货物或车辆的安全检查的系统。辐射防护装置包括：至少一个容器和设置在容器内的辐射防护部分。辐射防护材料可以包括混凝土，砂岩和水中的至少一种，或者辐射防护部分可以包括钢 - 铅保护壁或混凝土保护壁。根据本发明的实施方式的放射线防护装置，在将容器运送到现场后，可以将其直接放置在能够屏蔽射线的地方，而无需操作或操作简单。现场工作量，施工时间和施工成本低。

4. 发明申请

US20160103241A1 MULTIPLE-POWER MULTIPLE-DOSAGE ACCELERATORS, RAPID EXAMINATION SYSTEMS AND RAPID EXAMINATION METHODS THEREOF 有权
标题翻译：多功能多级加速器，快速检测系统及其快速检测方法
公开(公告)号：US20160103241A1
公开(公告)日：2016-04-14
申请号：US14892640
申请日：2014-01-17
申请人： TSINGHUA UNIVERSITY , NUCTECH COMPANY LIMITED
发明人： Kejun KANG , Jianmin LI , Ying LI , Yuanjing LI , Wei YIN , Juan ZHENG , Lei ZENG
IPC分类号： G01V5/00
CPC分类号： G01V5/0041 , G01V5/0025
摘要： The disclosure provides a multi-power multi-dosage accelerator. The multi-power multi-dosage accelerator comprises an electron gun configured to provide a first voltage of the electron gun and a second voltage of the electron gun, and an accelerating tube configured to generate a first X-ray having a first dosage and first power according to the first voltage of the electron gun and generate a second X-ray having a second dosage and second power according to the second voltage of the electron gun, wherein the first dosage is a dosage which can be accepted by human bodies and is much less than the second dosage, the first X-ray is used for inspecting a first area where a person is located, and the second X-ray is used for inspecting a second area where goods are located.
摘要翻译：本公开提供了一种多功率多剂量加速器。多功率多剂量促进剂包括电子枪，其被配置为提供电子枪的第一电压和电子枪的第二电压;以及加速管，被配置为产生具有第一剂量和第一功率的第一X射线根据电子枪的第一电压，根据电子枪的第二电压生成具有第二剂量和第二功率的第二X射线，其中第一剂量是可被人体接受的剂量，小于第二剂量时，第一X射线用于检查人的第一区域，并且第二X射线用于检查货物所在的第二区域。

5. 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.

6. 发明申请

US20190204244A1 VEHICLE-MOUNTED TYPE BACK SCATTERING INSPECTION SYSTEM 审中-公开
公开(公告)号：US20190204244A1
公开(公告)日：2019-07-04
申请号：US16234630
申请日：2018-12-28
申请人： NUCTECH COMPANY LIMITED , TSINGHUA UNIVERSITY
发明人： Hao YU , Ying LI , Weizhen WANG , Quanwei SONG , Dongyu WANG , Haojie CHI , Jianmin LI , Yulan LI , Chunguang ZONG , Zhiqiang CHEN , Yuanjing LI , Li ZHANG
IPC分类号： G01N23/203 , G01V5/00
CPC分类号： G01N23/203 , G01V5/0025
摘要： The present disclosure discloses a vehicle-mounted type back scattering inspection system. The back scattering imaging device has a vehicle-mounted working state and a ground working state, and in the vehicle-mounted working state, the back scattering imaging device performs inspection work in the carriage; in the ground working state, the back scattering imaging device performs the inspection work on the ground at the outside of the carriage; and the back scattering imaging device is separately arranged relative to the carriage and is movable between the carriage and the ground to switch between the vehicle-mounted working state and the ground working state.

7. 发明申请

US20170186507A1 COLLIMATOR AND INSPECTION SYSTEM HAVING THE SAME 审中-公开
公开(公告)号：US20170186507A1
公开(公告)日：2017-06-29
申请号：US15277828
申请日：2016-09-27
申请人： Tsinghua University , NUCTECH COMPANY LIMITED
发明人： Kejun KANG , Ying LI , Jianmin LI , Yulan LI , Guoping ZHU
IPC分类号： G21K1/04 , G01V5/00
CPC分类号： G21K1/043 , G01V5/0016 , G21K1/04
摘要： A collimator and an inspection system having the collimator are disclosed. The collimator includes: a collimator body including a first part and a second part; a collimating slit formed between the first part and the second part and having a first end and a second end in a longitudinal direction thereof; and a shielding member which is movable relative to the collimator body such that both a beam divergent angle and an elevation angle of a ray beam propagating through the collimating slit are varied. An inspection system and an inspection method for scanning a vehicle are further disclosed.

8. 发明申请

US20190196050A1 VEHICLE DETECTION SYSTEM 审中-公开
公开(公告)号：US20190196050A1
公开(公告)日：2019-06-27
申请号：US16233387
申请日：2018-12-27
申请人： TSINGHUA UNIVERSITY , Nuctech Company Limited
发明人： Ying LI , Jianmin LI , Jinguo CAO , Yuan MA , Yulan LI , Yuan HE , Yuanjing LI , Hui MENG , Zhiqiang CHEN , Yiwei GUO , Li ZHANG
IPC分类号： G01V5/00 , G06K9/00
CPC分类号： G01V5/005 , G01V5/0016 , G06K9/00832
摘要： A vehicle detection system includes a transverse detector arm, two vertical detector arms, a radiation source, a plurality of transverse detectors, and a plurality of vertical detectors. The transverse detector arm may be disposed on the ground. Two vertical detector arms are disposed at both ends of the transverse detector arm. The radiation source is located above the transverse detector arm. A plurality of transverse detectors are disposed within the transverse detector arm and are laid along a length direction of the transverse detector arm for receiving ray emitted by the radiation source. The plurality of vertical detectors are symmetrically disposed on the two vertical detector arms, and each of the vertical detectors is disposed towards a center point of the radiation source for receiving ray emitted by the radiation source.

9. 发明申请

US20160054469A1 VEHICLE INSPECTION SYSTEM 有权
标题翻译：车辆检验系统
公开(公告)号：US20160054469A1
公开(公告)日：2016-02-25
申请号：US14582079
申请日：2014-12-23
申请人： TSINGHUA UNIVERSITY , NUCTECH COMPANY LIMITED
发明人： Jianmin LI , Ying LI , Yuanjing LI , Yulan LI , Tao SONG , Yu HU , Yucheng WU
IPC分类号： G01V5/00 , G01N23/083
CPC分类号： G01V5/0016 , G01N23/083
摘要： The present invention discloses a vehicle inspection system, comprising: a radiation source;an inspection passage enabling a vehicle to pass; a dragging system comprising a first dragging means and a second dragging means, which are sequentially arranged along a vehicle dragging direction; 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 is separated from the second dragging means by a preset distance in the vehicle dragging direction; and the first and second dragging means both include a supporting plate, an elongated traction element and a pushing element connected with the elongated traction element, the elongated traction elements of the first and second dragging means are continuous and integrated, thus the elongated traction elements and pushing elements extends on the separating section; the supporting plates of the first and second dragging means are separated and two pieces type, and no supporting plate is provided on the separating section.
摘要翻译：本发明公开了一种车辆检查系统，包括：辐射源; 车辆通过的检查通道; 牵引系统，包括沿车辆拖动方向依次布置的第一牵引装置和第二牵引装置; 在车辆牵引方向上，第一牵引装置布置在第二牵引装置的上游，并且分离部分布置在第一牵引装置和第二牵引装置之间，使得第一牵引装置与第二牵引装置分离指在车辆拖动方向上预设的距离; 并且第一和第二牵引装置都包括支撑板，细长牵引元件和与细长牵引元件连接的推动元件，第一和第二牵引装置的细长牵引元件是连续的和一体的，因此细长的牵引元件和推动元件在分离部分上延伸; 第一拖拉装置和第二牵引装置的支撑板是分开的，两片式的，分离部分上没有设置支撑板。

10. 发明申请

US20150379677A1 RADIATION IMAGE INSPECTION SYSTEM AND METHOD BASED ON B/S ARCHITECTURE 有权
标题翻译：辐射图像检测系统和基于B / S架构的方法
公开(公告)号：US20150379677A1
公开(公告)日：2015-12-31
申请号：US14753520
申请日：2015-06-29
申请人： TSINGHUA UNIVERSITY , Nuctech Company Limited
发明人： Zhiqiang CHEN , Li ZHANG , Ziran ZHAO , Xianghao WU , Limin LIU , Min LI , Xiaoming SONG , Xinfang HUANG , Ying LI
IPC分类号： G06T1/20 , G06T1/60
CPC分类号： G06T1/20 , G06F17/30861 , G06F17/30902 , G06T1/60
摘要： The present disclosure provides a radiation image inspection system based on B/S architecture. The system comprises: at least one client terminal, configured to initiate an image operation request to a Web server, and display an image operation result on a browser of the client terminal upon receiving a response from the Web server; an image processing assembly, configured to query, based on the image operation request from the client terminal and forwarded by the Web server, an image which the client terminal desires to process, perform an operation on an image as requested by the client terminal, convert the resulted image into an image in a designated format and quality and return the converted image to the browser of the client terminal via the Web server for displaying; and the Web server, configured to receive the image operation request from the client terminal, forward the image operation request to the image processing assembly, and return the image operation result from the image processing assembly to the client terminal.
摘要翻译：本公开提供了一种基于B / S架构的辐射图像检测系统。该系统包括：至少一个客户终端，被配置为向Web服务器发起图像操作请求，并且在接收到来自Web服务器的响应时，在客户终端的浏览器上显示图像操作结果; 图像处理组件，被配置为基于来自客户终端的图像操作请求，由Web服务器转发客户机终端希望处理的图像，按客户终端请求对图像进行操作，将所得到的图像转换为指定格式的图像和质量，并且经由Web服务器将转换的图像返回到客户终端的浏览器以进行显示; 以及Web服务器，被配置为从客户终端接收图像操作请求，将图像操作请求转发到图像处理组件，并将图像操作结果从图像处理组件返回到客户端。

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