公开(公告)号：EP4206744A2

公开(公告)日：2023-07-05

申请号：EP22216540.9

申请日：2022-12-23

申请人： Nuctech Company Limited

发明人： LI, Jianmin ,  ZHU, Guoping ,  RUAN, Ming ,  ZHAO, Kun ,  DENG, Yanli ,  LI, Junli ,  MIAO, Qitian

IPC分类号： G01T1/02 ,  G01T7/00

摘要： Provide is a ray dose detection device adaptable for coupling with a terminal and a method for detecting a ray dose, which relate to a field of an environmental detection technology. The device includes: a housing (1), a scintillator (2) and a light shielding layer (3). The housing (1) has an accommodating space (11) and a window (12), the accommodating space (11) is connected with the window (12); the scintillator (2) is configured to receive a ray and convert the received ray to a visible light, the scintillator (2) is located in the accommodating space (11), the scintillator (2) covers the window (12), an outer surface of the scintillator (2) includes a first outer surface and a second outer surface, and the first outer surface is adapted to a camera of the terminal; and the light shielding layer (3) is configured to shield the scintillator (2) from a visible light in an external environment, the light shielding layer (3) is arranged on the second outer surface of the scintillator (2), wherein the ray dose detection device is mountable on the terminal to enable the scintillator (2) and the window (12) to face the camera of the terminal, so as to convert the ray in the external environment to the visible light suitable for being received by the camera of the terminal.

公开(公告)号：EP2796898B1

公开(公告)日：2020-01-22

申请号：EP12858884.5

申请日：2012-12-20

申请人： Nuctech Company Limited

发明人： WANG, Qiang ,  ZHAO, Kun ,  RUAN, Ming

IPC分类号： G01T1/29 ,  G01T7/00 ,  G01T1/169

公开(公告)号：EP3373307A2

公开(公告)日：2018-09-12

申请号：EP16861327.1

申请日：2016-07-12

申请人： Nuctech Company Limited ,  Nuctech Jiangsu Company Limited

发明人： CHEN, Zhiqiang ,  LI, Yuanjing ,  ZHAO, Ziran ,  WU, Wanlong ,  LI, Junli ,  RUAN, Ming ,  DING, Guangwei

IPC分类号： G21K1/02 ,  G21K1/10 ,  G01N23/02 ,  G01V5/00

CPC分类号： G21K1/025

摘要： The present invention provides a ray beam guiding device for guiding a ray beam in a ray inspection apparatus. The ray beam guiding device is provided in a housing of the ray inspection apparatus, and two ends of the ray beam guiding device are connected to a front collimator and a rear collimator, respectively. The ray beam guiding device comprises a plurality of guiding walls and a guiding cavity surrounded by the guiding walls. The guiding wall is formed of a first material which is capable of absorbing rays or the first material is coated on an inside of the guiding wall, and the guiding cavity has a central axis extending in a direction from the rear collimator to the front collimator, and the ray beam guiding device further comprises at least one fin plate provided in the guiding cavity of the ray beam guiding device. The at least one fin plate is configured for blocking and/or absorbing scattered rays.

公开(公告)号：EP3029492A2

公开(公告)日：2016-06-08

申请号：EP15198081.0

申请日：2015-12-04

申请人： Nuctech Company Limited ,  Tsinghua University

发明人： CHEN, Zhiqiang ,  ZHAO, Ziran ,  WU, Wanlong ,  YANG, Lin ,  JIN, Yingkang ,  RUAN, Ming ,  XU, Chengcong

IPC分类号： G01V8/00

CPC分类号： G01S13/887 ,  G01S13/89 ,  G01V3/12 ,  G01V8/005

摘要： The present disclosure provides a human body security inspection apparatus, comprising: a base on which an inspected human stands; a millimeter-wave transceiver configured to perform a millimeter-wave scanning operation on the body of the inspected human standing on the base so as to detect whether or not the inspected human carries contraband and output a first signal; and a metal sensing detector arranged within the base and configured to detect whether or not there is a metallic foreign object in underside of a shoe of the inspected human and output a second signal.

摘要翻译： 本公开提供了一种人体安全检查装置，包括：被检查人站立的基座; 毫米波收发器，用于对站立在所述基座上的被检人员的身体进行毫米波扫描操作，以检测被检人员是否携带违禁品并输出第一信号; 以及金属感测检测器，其布置在所述基座内并且被配置为检测被检查人的鞋的下侧是否存在金属异物并且输出第二信号。

公开(公告)号：EP2093561B1

公开(公告)日：2016-02-24

申请号：EP06828436.3

申请日：2006-12-22

申请人： Tsinghua University ,  Nuctech Company Limited

发明人： CHEN, Zhiqiang ,  LI, Yuanjing ,  LIU, Yinong ,  LI, Junli ,  PENG, Hua ,  LIU, Yaohong ,  SUN, Shangmin ,  ZHANG, Jinyu ,  ZHANG, Qingjun ,  ZHANG, Li ,  XIE, Yali ,  DENG, Yanli ,  RUAN, Ming ,  LIANG, Siyuan ,  YANG, Guang ,  JIA, Wei

IPC分类号： G01N23/04

CPC分类号： G01V5/0066

公开(公告)号：EP2093561A1

公开(公告)日：2009-08-26

申请号：EP06828436.3

申请日：2006-12-22

申请人： Tsinghua University ,  Nuctech Company Limited

发明人： CHEN, Zhiqiang ,  LI, Yuanjing ,  LIU, Yinong ,  LI, Junli ,  PENG, Hua ,  LIU, Yaohong ,  SUN, Shangmin ,  ZHANG, Jinyu ,  ZHANG, Qingjun ,  ZHANG, Li ,  XIE, Yali ,  DENG, Yanli ,  RUAN, Ming ,  LIANG, Siyuan ,  YANG, Guang ,  JIA, Wei

IPC分类号： G01N23/04

CPC分类号： G01V5/0066

摘要： An apparatus for quick imaging and inspecting a moving target, comprises: a passage for the moving target passing therethrough, a scanning and imaging device irradiating radiation beam to the moving target passing through the passage to form an image thereof for inspection, a first determination unit for determining whether the moving target has entered the passage and for counting the moving target entering the passage, a second determination unit for determining the moving speed of the moving target in the passage; and a control unit for controlling the second determination unit to determine the moving speed of the moving target based on the detection signal from the first determination unit indicating the moving target having entered the passage, and for controlling the scanning and imaging device to irradiate radiation beam for the inspection of the moving target with a frequency corresponding to the moving speed of the moving target based on the determination result of the second determination unit.

摘要翻译： 为快速成像和检查移动目标的装置，包括：用于使那里通过，扫描和成像装置照射的辐射束穿过所述通道中的移动目标的移动目标的通道，以形成其图像进行检查，第一确定单元 确定性采矿无论移动目标已进入通道和用于计数移动目标进入通道，用于确定性采矿在通道中移动目标的移动速度的第二确定单元; 和用于第二判定单元，其控制到确定性矿基于从所述第一判定单元指示所述移动目标的检测信号的移动目标的移动速度的控制单元已经进入通道，以及用于控制扫描和成像装置照射的辐射束 对于该移动目标的与频率对应于基于所述第二判定单元的判定结果，所述移动目标的移动速度的检查。