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1. 发明授权

US10218082B2 Wideband microstrip antennas and antenna arrays 有权
公开(公告)号：US10218082B2
公开(公告)日：2019-02-26
申请号：US14246261
申请日：2014-04-07
申请人： Nuctech Company Limited , Tsinghua University
发明人： Ziran Zhao , Zhiqiang Chen , Yuanjing Li , Wanlong Wu , Yinong Liu , Jieqing Yang , Wenguo Liu , Bin Sang , Lei Zheng
IPC分类号： G03H5/00 , H01Q1/50 , H01Q1/52 , H01Q9/04 , H01Q21/00 , H01Q21/06 , H01Q21/08 , H01Q5/378 , H01Q13/02
摘要： There is provided a wideband patch antenna and an antenna array. The antenna includes a dielectric substrate of a rectangle shape, a radiation patch formed on a top surface of the dielectric substrate, a coupling patch formed on the top surface of the dielectric substrate and extending from a side of the dielectric substrate to a position from the radiation patch by a distance, a metal support arranged on the lower surface of the dielectric substrate and extending from the edge of the lower surface of the dielectric substrate downward to the ground, a layer of air having a predetermined thickness being formed between the lower surface of the dielectric substrate and the ground. According to the embodiments, it is possible to improve the directivity of the wideband microstrip antenna while maintaining its small size.

2. 发明授权

US09478864B2 Waveguide horn arrays, methods for forming the same and antenna systems 有权
标题翻译：波导喇叭阵列，其形成方法和天线系统
公开(公告)号：US09478864B2
公开(公告)日：2016-10-25
申请号：US14284642
申请日：2014-05-22
申请人： Tsinghua University , Nuctech Company Limited
发明人： Ziran Zhao , Zhiqiang Chen , Yuanjing Li , Wanlong Wu , Jieqing Yang , Wenguo Liu , Xilei Luo , Bin Sang , Lei Zheng
IPC分类号： H01Q3/12 , H01Q13/02 , H01Q21/00 , H01Q21/06 , H01Q9/04
CPC分类号： H01Q13/02 , H01Q9/0457 , H01Q13/0266 , H01Q13/0283 , H01Q21/0087 , H01Q21/06 , H01Q21/064 , H01Q21/065 , Y10T29/49016
摘要： There is provided a waveguide horn array, a method for forming the waveguide horn array, and an antenna system. The array includes a rectangular metal plate which is processed to have a cross section comprised of a plurality of rectangular holes arranged in the length direction of the rectangular metal plate, the lower part of each hole being formed as a rectangular waveguide, and the upper part of each hole being formed as a horn; and a groove extending in the direction along which the plurality of holes are arranged and having a predetermined depth, which is formed at two sides of the holes on the top surface of the rectangular metal plate. According to the embodiments, it is possible to maintain the good properties of the antenna in terms of bandwidth and directivity, while enhancing the isolation between the transmitting antenna and the receiving antenna in the system.
摘要翻译：提供了波导喇叭阵列，形成波导喇叭阵列的方法和天线系统。阵列包括矩形金属板，其被处理成具有沿矩形金属板的长度方向布置的多个矩形孔的横截面，每个孔的下部形成为矩形波导，上部每个孔形成为喇叭; 以及在矩形金属板的上表面上的孔的两侧形成有沿着多个孔布置并具有预定深度的方向延伸的槽。根据实施例，可以在带宽和方向性方面保持天线的良好性质，同时增强系统中发射天线与接收天线之间的隔离。

3. 发明授权

US09552521B2 Human body security inspection method and system 有权
标题翻译：人体安全检查方法及系统
公开(公告)号：US09552521B2
公开(公告)日：2017-01-24
申请号：US14337190
申请日：2014-07-21
申请人： TSINGHUA UNIVERSITY , NUCTECH COMPANY LIMITED
发明人： Zhiqiang Chen , Yuanjing Li , Ziran Zhao , Wanlong Wu , Yingkang Jin , Yinong Liu , Wenguo Liu , Xianli Ding , Bin Sang , Le Tang , Ming Ruan , Chenguang Zhu , Liaohua Fu , Fuhua Ding , Shuo Cao
IPC分类号： G06K9/00 , G06T7/00 , G07C9/00
CPC分类号： G06K9/00771 , G06K9/00362 , G06K2209/09 , G06T7/0002 , G06T2207/30196 , G06T2207/30232 , G07C9/00158
摘要： The present invention provides a human body security inspection method and system. The method comprises: retrieving in real-time scanning row or column image data of a personal to be inspected; transmitting in real-time the image data to an algorithm processing module and processing these image data by the module; automatically recognizing a suspicious matter by a suspicious matter automatic target recognition technique, after retrieving an image data of an entire scanning image of the personal; any of the following three inspection modes is selected, so as to perform a further processing on basis of the recognition result of the suspicious matter, (1) in a manner of automatic target recognition technique, (2) in a combination manner of the automatic target recognition technique and a privacy protection image; and (3) a combination manner of the automatic target recognition technique, a privacy protection image and human intervention.
摘要翻译：本发明提供一种人体安全检查方法和系统。该方法包括：实时检索要检查的个人的行或列图像数据; 将图像数据实时传输到算法处理模块，并通过模块处理这些图像数据; 在检索个人的整个扫描图像的图像数据之后，通过可疑物体自动目标识别技术自动识别可疑物品; 选择以下三种检查模式中的任何一种，以便基于可疑物的识别结果进行进一步处理，（1）以自动目标识别技术的方式，（2）以自动目标识别技术和隐私保护形象; 和（3）自动目标识别技术，隐私保护图像和人为干预的组合方式。

4. 发明授权

US09366642B2 Back scattering inspection systems for human body 有权
标题翻译：背散射检测系统为人体
公开(公告)号：US09366642B2
公开(公告)日：2016-06-14
申请号：US14135840
申请日：2013-12-20
申请人： Nuctech Company Limited , Tsinghua University
发明人： Ziran Zhao , Zhiqiang Chen , Yuanjing Li , Wanlong Wu , Ming Ruan , Yinong Liu , Yingkang Jin , Le Tang , Yanjie Wen , Xiuwei Chen , Fuhua Ding , Bin Sang , Zongjun Shen
IPC分类号： G01N23/203 , G01T1/167 , G01V5/00 , A61B6/00
CPC分类号： G01N23/203 , A61B6/4021 , A61B6/4266 , A61B6/483 , G01T1/167 , G01V5/0025
摘要： A human body back-scattering inspection system is disclosed. The system comprises a flying-spot forming unit configured to output beams of X-rays, a plurality of discrete detectors which are arranged vertically along a human body to be inspected, and a controlling unit coupled to the flying-spot forming unit and the plurality of detectors, and configured to generate a control signal to control the flying-spot forming unit and the plurality of detectors to perform a partition synchronous scan on the human body to be inspected vertically. The present disclosure utilizes the geometry property of the human body back-scattering inspection system, and proposes a multiple-point synchronous scan mechanism which largely accelerates the inspection of human body.
摘要翻译：公开了一种人体背散射检查系统。该系统包括：飞点形成单元，被配置为输出X射线束;沿着待检查的人体垂直排列的多个离散检测器;以及耦合到飞点形成单元和多个的检测器，并且被配置为产生控制信号以控制飞点形成单元和多个检测器，以对垂直检查的人体进行分区同步扫描。本发明利用人体背散射检查系统的几何特性，并提出了一种大大加速人体检查的多点同步扫描机构。

5. 发明申请

US20140341431A1 PASSABLE SECURITY INSPECTION SYSTEM FOR PERSON 审中-公开
标题翻译：可靠的人身安全检查系统
公开(公告)号：US20140341431A1
公开(公告)日：2014-11-20
申请号：US14365090
申请日：2012-11-27
申请人： NUCTECH COMPANY LIMITED , TSINGHUA UNIVERSITY
发明人： Zhiqiang Chen , Ziran Zhao , Wanlong Wu , Zhimin Zheng , Zongjun Shen , Xilei Luo , Shuo Cao , Yingkang Jin , Bin Sang
IPC分类号： G01V8/00 , G06K9/62 , G06K9/20
CPC分类号： G01V8/005 , G06K9/209 , G06K9/6201
摘要： The present invention discloses a through-type of millimetre wave person body security inspection system, wherein a person to be inspected passes through an inspect passage therein for performing a security inspection. The through-type of millimetre wave person body security inspection system provided in accordance with the present invention can make a total body dynamic scanning to the person to be inspected, and obtain millimetre wave images and optical images with respect to the person body, thereby achieving the inspection of prohibited articles hidden within clothing of the person body and an automatic alarm thereof.
摘要翻译：本发明公开了一种毫米波人身安全检查系统，其中被检人通过其中的检查通道进行安全检查。根据本发明提供的毫米波人身安全检查系统的直通型可以对被检查人员进行全身动态扫描，并获得相对于人体的毫米波图像和光学图像，从而实现检查隐藏在人身衣服内的被禁止物品及其自动报警。

6. 发明授权

US09577651B2 Circuits for generating sweep frequency signal 有权
标题翻译：用于产生扫频信号的电路
公开(公告)号：US09577651B2
公开(公告)日：2017-02-21
申请号：US14294625
申请日：2014-06-03
申请人： NUCTECH COMPANY LIMITED
发明人： Ziran Zhao , Wenguo Liu , Zhiqiang Chen , Yuanjing Li , Wanlong Wu , Yinong Liu , Bin Sang , Lei Zheng
IPC分类号： H03B19/00 , H03L7/24 , H03B23/00 , H03L7/22
CPC分类号： H03L7/24 , H03B23/00 , H03L7/22
摘要： A circuit to generate a sweep frequency signal that includes a reference frequency source to generate a reference frequency signal, a first frequency combination circuit coupled to the reference frequency source, and operative to generate a sweep frequency signal in a first frequency band based on the reference frequency signal, a second frequency combination circuit coupled to the reference frequency source, and operative to generate a sweep frequency signal in a second frequency band different from the first frequency band based on the reference frequency signal, a multiple-level switch coupled to outputs of the first frequency combination circuit and the second frequency combination circuit, and a control circuit controlling the first and second frequency combination circuits and the multiple-level switch to output the sweep frequency signal in the first frequency band and the sweep frequency signal in the second frequency band at an output of the multiple-level switch alternately.
摘要翻译：一种用于产生包括参考频率源以产生参考频率信号的扫频频率信号的电路，耦合到参考频率源的第一频率组合电路，并用于基于参考频率信号产生第一频带中的扫频信号频率信号，耦合到所述参考频率源的第二频率组合电路，并且可操作以基于所述参考频率信号在与所述第一频带不同的第二频带中产生扫频频率信号;多电平开关，第一频率组合电路和第二频率组合电路，以及控制电路，控制第一和第二频率组合电路和多电平开关，以输出第一频带中的扫频信号和第二频率中的扫频频率信号交替地在多级交换机的输出端发送频带。

7. 发明申请

US20140056412A1 INTEGRATED FLYING-SPOT X-RAY APPARATUS 有权
标题翻译：集成飞行X射线设备
公开(公告)号：US20140056412A1
公开(公告)日：2014-02-27
申请号：US13972478
申请日：2013-08-21
申请人： Nuctech Company Limited
发明人： Zhiqiang Chen , Ziran Zhao , Wanlong Wu , Xilei Luo , Guangwei Ding , Yingkang Jin , Le Tang , Fuhua Ding , Bin Sang , Shuo Cao , Zhimin Zheng
IPC分类号： H01J35/14
CPC分类号： H01J35/14 , G21K1/043 , H01J35/025 , H05G1/025
摘要： Disclosed is an integrated flying-spot X-ray apparatus comprising a ray generator configured to generate the X-ray, a revolving collimator device provided thereon with at least one aperture and arranged to be rotatable about the ray generator, a frameless torque motor configured to drive the revolving collimator device to rotate about the ray generator, and a cooling device configured to cool the ray generator, wherein the ray generator, the revolving collimator device, the frameless torque motor and the cooling device are mounted on an integrated mounting frame. Compared with the prior art, the integrated flying-spot X-ray apparatus according to the present disclosure has a simple and compact structure and is used as a kernel apparatus for fields of safety inspection and medical treatment.
摘要翻译：公开了一种集成的飞点X射线装置，其包括被配置为产生X射线的射线发生器，设置有至少一个孔的旋转准直器装置，并且被布置成围绕射线发生器可旋转;无框架扭矩马达，被配置为驱动旋转准直器装置围绕射线发生器旋转;以及冷却装置，其被配置为冷却射线发生器，其中，射线发生器，旋转准直器装置，无框架扭矩马达和冷却装置安装在集成的安装框架上。与现有技术相比，根据本公开的集成飞点X射线装置具有简单紧凑的结构，并且用作安全检查和医疗领域的内核装置。

8. 发明授权

US09355810B2 Integrated flying-spot X-ray apparatus 有权
标题翻译：综合飞点X射线仪
公开(公告)号：US09355810B2
公开(公告)日：2016-05-31
申请号：US13972478
申请日：2013-08-21
申请人： Nuctech Company Limited
发明人： Zhiqiang Chen , Ziran Zhao , Wanlong Wu , Xilei Luo , Guangwei Ding , Yingkang Jin , Le Tang , Fuhua Ding , Bin Sang , Shuo Cao , Zhimin Zheng
IPC分类号： H01J35/14 , G21K1/04 , H01J35/02 , H05G1/02
CPC分类号： H01J35/14 , G21K1/043 , H01J35/025 , H05G1/025
摘要： Disclosed is an integrated flying-spot X-ray apparatus comprising a ray generator configured to generate the X-ray, a revolving collimator device provided thereon with at least one aperture and arranged to be rotatable about the ray generator, a frameless torque motor configured to drive the revolving collimator device to rotate about the ray generator, and a cooling device configured to cool the ray generator, wherein the ray generator, the revolving collimator device, the frameless torque motor and the cooling device are mounted on an integrated mounting frame. Compared with the prior art, the integrated flying-spot X-ray apparatus according to the present disclosure has a simple and compact structure and is used as a kernel apparatus for fields of safety inspection and medical treatment.
摘要翻译：公开了一种集成的飞点X射线装置，其包括被配置为产生X射线的射线发生器，设置有至少一个孔的旋转准直器装置，并且被布置成围绕射线发生器可旋转;无框架扭矩马达，被配置为驱动所述旋转准直仪装置围绕所述射线发生器旋转;以及冷却装置，其被配置为冷却所述射线发生器，其中所述射线发生器，所述旋转准直器装置，所述无框架扭矩马达和所述冷却装置安装在集成安装框架上。与现有技术相比，根据本公开的集成飞点X射线装置具有简单紧凑的结构，并且用作安全检查和医疗领域的内核装置。

9. 发明申请

US20150323664A1 MILLIMETER WAVE THREE DIMENSIONAL HOLOGRAPHIC SCAN IMAGING APPARATUS AND METHOD FOR INSPECTING A HUMAN BODY OR AN ARTICLE 审中-公开
标题翻译：三维波三维全息扫描成像装置和检查人体或文章的方法
公开(公告)号：US20150323664A1
公开(公告)日：2015-11-12
申请号：US14451297
申请日：2014-08-04
申请人： Nuctech Company Limited
发明人： Wanlong Wu , Zhiqiang Chen , Yuanjing Li , Ziran Zhao , Zongjun Shen , Yinong Liu , Bin Sang , Wenguo Liu
IPC分类号： G01S13/89 , G01S13/02
CPC分类号： G01S13/89 , G01S13/02 , G01V8/005
摘要： A millimeter wave three dimensional holographic scan imaging apparatus and a method for inspecting a human body or an article are disclosed. In one aspect, the apparatus includes a first and second millimeter wave transceiver module. The apparatus also includes a guide rail device for each millimeter wave transceiver module. Each guide rail is connected to its respective transceiver module in slidable form. A driver drives each millimeter wave transceiver module to move along its guide rail device. Each millimeter wave transceiver module performs plane scans on the human body or article being inspected. A data processing device generates a millimeter wave holographic image from the plane scans.
摘要翻译：公开了一种毫米波三维全息扫描成像装置和用于检查人体或制品的方法。在一个方面，该装置包括第一和第二毫米波收发器模块。该装置还包括用于每个毫米波收发器模块的导轨装置。每个导轨以可滑动的形式连接到其相应的收发器模块。驱动器驱动每个毫米波收发器模块沿其导轨装置移动。每毫米波收发器模块对人体或正在检查的物品执行平面扫描。数据处理装置从平面扫描生成毫米波全息图像。

10. 发明授权

US09417356B2 Millimeter wave holographic scan imaging apparatus for human body security inspection 有权
标题翻译：毫米波全息扫描成像装置，用于人体安全检查
公开(公告)号：US09417356B2
公开(公告)日：2016-08-16
申请号：US14247837
申请日：2014-04-08
申请人： Nuctech Company Limited
发明人： Zhiqiang Chen , Yuanjing Li , Ziran Zhao , Wanlong Wu , Xilei Luo , Yinong Liu , Li Zhang , Bin Sang , Zongjun Shen , Yingkang Jin , Zhimin Zheng
IPC分类号： G01V8/20 , G01V8/26 , G01V8/00 , G01N22/00
CPC分类号： G01V8/20 , G01N22/00 , G01V8/005 , G01V8/26
摘要： The present invention discloses a millimeter wave holographic scan imaging apparatus for inspecting a human body. The apparatus includes a first millimeter wave transceiver device (40) comprising a first millimeter wave transceiver antenna array (41) for transmitting and receiving a first millimeter wave signal; a second millimeter wave transceiver device (40′), which comprises a second millimeter wave transceiver antenna array (41′) for transmitting and receiving a second millimeter wave signal, and is configured in opposite direction with relation to the first millimeter wave transceiver device; a connection member (26, 27) for connecting the first millimeter wave transceiver device (40) to the second millimeter wave transceiver device (40′); and a drive device (50), which drives one of the first and the second millimeter wave transceiver devices such that the first millimeter wave transceiver device (40) and the second millimeter wave transceiver device (40′) move in opposite directions.
摘要翻译：本发明公开了一种用于检查人体的毫米波全息扫描成像装置。该装置包括第一毫米波收发器装置（40），其包括用于发送和接收第一毫米波信号的第一毫米波收发器天线阵列（41）第二毫米波收发器装置（40'），其包括用于发送和接收第二毫米波信号的第二毫米波收发器天线阵列（41'），并且被配置为与所述第一毫米波收发器装置相反的方向; 连接构件（26,27），用于将第一毫米波收发器装置（40）连接到第二毫米波收发器装置（40'）; 以及驱动装置（50），其驱动所述第一和第二毫米波收发器装置之一，使得所述第一毫米波收发器装置（40）和所述第二毫米波收发器装置（40'）沿相反方向移动。

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