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公开(公告)号：US20190204244A1
公开(公告)日：2019-07-04
申请号：US16234630
申请日：2018-12-28
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.
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公开(公告)号：US20190204240A1
公开(公告)日：2019-07-04
申请号：US16231373
申请日：2018-12-21
发明人： Ke LI , Jianmin LI , Weifeng YU , Yulan LI , Xuejing YANG , Yuanjing LI , Chunguang ZONG , Zhiqiang CHEN , Li ZHANG
IPC分类号： G01N23/04
CPC分类号： G01N23/04 , G01N2223/04 , G01N2223/303 , G01N2223/33 , G01N2223/401
摘要： The present disclosure provides a scanned image correction apparatus, method and a mobile scanning device. The apparatus includes an image collector, an arm swing detector, and an image processor. The image collector is configured to collect a scanned image of an object under inspection during a scanning process of scanning the object under inspection by the mobile scanning device, and determine an image parameter of the scanned image. The arm swing detector is disposed at a monitor point on a detector arm of the mobile scanning device, and configured to detect a displacement offset of the detector arm in a specified direction and build an arm swing model of the detector arm. The image processor is configured to determine a change relationship between the image parameter of the scanned image and the displacement offset of the detector arm, and correct the scanned image based on the change relationship.
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公开(公告)号：US20190122781A1
公开(公告)日：2019-04-25
申请号：US16166042
申请日：2018-10-19
发明人： Yigang YANG , Jianmin LI , Dongyu WANG , Hao YU , Weizhen WANG , Weiqiang GUAN , Wei YIN , Wei LI , Quanwei SONG , Yulan LI , Chunguang ZONG , Yaohong LIU , Yuanjing LI , Zhiqiang CHEN , Li ZHANG
摘要： The present disclosure discloses a photoneutron source and a neutron inspection system. The photoneutron source comprises: an electron accelerating tube for accelerating an electron beam; an X-ray converting target, and the electron beam accelerated by the electron accelerating tube bombards the X-ray converting target to generate X-rays; a photoneutron target, and the X-rays enters the photoneutron target to generates photoneutrons; and a neutron modulation housing provided outside the photoneutron target, and the neutron modulation housing comprises a neutron collimation port for outputting photoneutrons. The present disclosure may directly output a desired neutron beam from the neutron collimation port of the photoneutron source.
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14.发明申请公开(公告)号：US20160170074A1
公开(公告)日：2016-06-16
申请号：US14965978
申请日：2015-12-11
发明人： Jianmin LI , Yulan LI , Yuanjing LI , Hao YU , Chunguang ZONG , Jingyu GU , Weifeng YU , Quanwei SONG , Weizhen WANG , Shangmin SUN , Yinong LIU , Junli LI , Chuanxiang TANG
CPC分类号： G01V5/0016 , G01V5/0008 , G21K1/02
摘要： The present disclosure discloses an alignment system and an alignment method for a container or vehicle inspection system, and an inspection system. The inspection system comprises comprising an ray source, a collimator, a detector arm and a detector module mounted on a detector arm, the ray source, the collimator and the detector module are arranged to form an inspection passage, a ray beam emitted from the ray source passes through collimator and irradiates onto an inspected object, and an attenuated ray beam is collected by the detector module so as to complete inspection. The alignment system comprises a measuring module arranged to receive the ray beam emitted from the collimator and to measure the ray beam so as to determine positions and orientations of the ray source and the collimator. With the alignment method, alignment between a center point of the ray source, a central line of a detector tip and a central line of the collimator may be more accurately measured.
摘要翻译： 本公开公开了一种用于集装箱或车辆检查系统的对准系统和对准方法以及检查系统。 检查系统包括一个安装在检测器臂上的射线源，准直仪，检测器臂和检测器模块，射线源，准直器和检测器模块被布置成形成检查通道，从射线射出的射线束 源通过准直仪并照射到检查对象上，并且由检测器模块收集衰减的射线束，以便完成检查。 对准系统包括测量模块，其布置成接收从准直仪发射的射线束并测量射线束，以便确定射线源和准直器的位置和取向。 利用对准方法，可以更准确地测量射线源的中心点，检测器尖端的中心线与准直仪的中心线之间的对准。
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15.发明申请Standing Wave Electron Linear Accelerator and Container/Vehicle Inspection System 审中-公开驻波电子线性加速器和集装箱/车辆检测系统公开(公告)号：US20160135278A1
公开(公告)日：2016-05-12
申请号：US14900601
申请日：2013-11-19
发明人： Shangmin SUN , Zhanfeng QIN , Sheng YAO , Weifeng YU , Liwei SONG , Chunguang ZONG , Jinning LIANG
CPC分类号： H05H7/02 , G01V5/0016 , H05H9/048 , H05H2007/027
摘要： The present invention provides a standing wave electron linear accelerator comprising a modulator and a magnetron for producing radio frequency microwaves; a plurality of accelerating tubes for accelerating electrons; a microwave transmission system for feeding the microwaves into the plurality of accelerating tubes; a plurality of electron guns for emitting electron beams into the plurality of accelerating tubes; a plurality of targets impinged by the electrons from a plurality of accelerating tubes to form continuous spectrums of X-rays; a plurality of shielding devices for shielding the continuous spectrums of X-rays generated by the targets; and a microwave distributor disposed adjacent to the end of the microwave transmission system, wherein the microwave distributor has a microwave inlet and a plurality of microwave outlets for distributing the microwaves in the microwave transmission system into the accelerating tubes.
摘要翻译： 本发明提供了一种驻波电子线性加速器，其包括用于产生射频微波的调制器和磁控管; 用于加速电子的多个加速管; 微波传输系统，用于将微波馈送到多个加速管中; 多个电子枪，用于将电子束发射到多个加速管中; 由多个加速管撞击的电子的多个靶，以形成X射线的连续光谱; 多个屏蔽装置，用于屏蔽目标产生的X射线的连续光谱; 以及布置在所述微波传输系统的端部附近的微波分配器，其中所述微波分配器具有微波入口和用于将所述微波传输系统中的微波分配到所述加速管中的多个微波出口。
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公开(公告)号：US20200217963A1
公开(公告)日：2020-07-09
申请号：US16826235
申请日：2020-03-22
发明人： Jian LI , Shangmin SUN , Yongming WANG , Yanwei XU , Weifeng YU , Yu HU , Chunguang ZONG
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：US20180081078A1
公开(公告)日：2018-03-22
申请号：US15709350
申请日：2017-09-19
发明人： Chunguang ZONG , Ying LI , Hejun ZHOU , Jianmin LI , Yuanjing LI , Yulan LI , Li ZHANG , Zhiqiang CHEN
IPC分类号： G01V5/00
CPC分类号： G01V5/0066 , G01V5/0016 , G01V5/0025
摘要： A ray inspection system used to be mounted in a container yard to inspect an object within a container is provided. The ray inspection system includes: a ray generator device configured to emit a ray, a ray receiving device configured to receive the ray, and at least one chamber for receiving the ray generator device and the ray receiving device therein. Each of the at least one chamber is configured to be a standard container or a chamber which has a same shape, a same size and a same structure as a standard container such that the ray inspection system is adapted to be stacked in the container yard.
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公开(公告)号：US20160061988A1
公开(公告)日：2016-03-03
申请号：US14837211
申请日：2015-08-27
发明人： Quanwei SONG , Kejin GAO , Xuping FAN , Liwei SONG , Jianmin LI , Shangmin SUN , Yulan LI , Chunguang ZONG , Jinning LIANG , Sheng TANG
IPC分类号： G01V5/00
CPC分类号： G01V5/0066 , G01V5/0016
摘要： A mobile inspection system comprises: a stand; a ray source mounted to the stand and configured to generate a ray; a substantially inverted L-shaped detector beam comprising a horizontal detector beam portion and an upright detector beam portion connected to one end of the horizontal detector beam portion; a plurality of detectors configured to receive the ray emitted from the ray source, the plurality of detectors being disposed to at least one of the horizontal detector beam portion and the upright detector beam portion; and a drive device disposed to the stand, connected with the other end of the horizontal detector beam portion, and configured to drive the detector beam to rotate around an upright axis, wherein the ray source and the detector beam rotate synchronously.
摘要翻译： 移动检查系统包括：支架; 射线源，安装到所述支架并且被配置成产生射线; 基本上是倒L形的检测器束，包括水平检测器束部分和连接到水平检测器光束部分的一端的直立检测器光束部分; 多个检测器，被配置为接收从所述射线源发射的射线，所述多个检测器设置在所述水平检测器光束部分和所述直立检测器光束部分中的至少一个上; 以及驱动装置，其设置在所述支架上，与所述水平检测器梁部分的另一端连接，并且构造成驱动所述检测器梁围绕直立轴线旋转，其中所述射线源和所述检测器梁同步旋转。
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