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1. 发明授权

US6153955A Implementing comprehensive PID engine with single bit adder 有权
标题翻译：用单位加法器实现综合PID引擎
公开(公告)号：US6153955A
公开(公告)日：2000-11-28
申请号：US283175
申请日：1999-04-01
申请人： Chong-Hing Cheung , Hua Peng
发明人： Chong-Hing Cheung , Hua Peng
IPC分类号： G06K15/00 , H02K41/00
CPC分类号： G06K15/00 , G06K2215/0002
摘要： A digital image printer that performs certain digital image processing functions using parallel integrated circuitry and other functions using serial integrated circuitry in an effort to minimize integrated circuit real estate. The serial integrated circuitry is allocated to certain functions within digital image printing system that perform various mechanical operations. The inherent mechanical time constant of these mechanical operations, when compared to electrical digital image processing operations performed using modern integrated circuitry, is relatively long. In other words, the mechanical operations are performed in a relatively longer time than is made possible using modern integrated circuitry and processors employed within digital image printing systems. The present invention dedicates certain of the functions used to perform digital image processing to be performed using slower, serial integrated circuitry. While this serial digital image processing is slow when compared to parallel digital image processing, there are advantages in the particular context of digital image printing systems, in that, serial processing integrated circuitry takes up significantly less space on an integrated circuit. Also, serial processing integrated circuitry is very easily scaleable to accommodate any variety of digital image printing systems having various mechanical and electrical characteristics. A very small size integrated circuit is achieved by dedicating serial processing integrated circuitry to a certain number of the total functions that must be performed in the digital image printer. Significant cost savings are also achieved given the greatly reduced size of the integrated circuit.
摘要翻译：一种数字图像打印机，其使用并行集成电路和使用串行集成电路的其他功能来执行某些数字图像处理功能，以尽量减少集成电路的不动产。串行集成电路被分配给执行各种机械操作的数字图像打印系统内的某些功能。与使用现代集成电路执行的电数字图像处理操作相比，这些机械操作的固有机械时间常数相对较长。换句话说，机械操作在比使用数字图像打印系统中使用的现代集成电路和处理器所实现的时间更长的时间内执行。本发明专注于使用较慢的串行集成电路来执行用于执行数字图像处理的某些功能。虽然与并行数字图像处理相比，该串行数字图像处理较慢，但是在数字图像打印系统的特定上下文中存在优点，因为串行处理集成电路在集成电路上占用明显更少的空间。此外，串行处理集成电路非常容易地扩展，以适应具有各种机械和电气特性的任何种类的数字图像打印系统。通过将串行处理集成电路专用于必须在数字图像打印机中执行的一定数量的总功能来实现非常小尺寸的集成电路。鉴于集成电路的尺寸大大减小，也可以节省大量成本。

2. 发明授权

US08194953B2 Method and system of material identification using binocular steroscopic and multi-energy transmission images 有权
标题翻译：使用双目立体和多能透射图像的材料识别方法和系统
公开(公告)号：US08194953B2
公开(公告)日：2012-06-05
申请号：US12180850
申请日：2008-07-28
申请人： Yali Xie , Qitian Miao , Hua Peng , Kejun Kang , Haifeng Hu , Zhiqiang Chen , Xueguang Cao , Chuanxiang Tang , Jianping Gu , Xuewu Wang , Hongsheng Wen , Bei He , Yaohong Liu , Shangmin Sun , Quanwei Song , Jin Lin , Xianli Ding
发明人： Yali Xie , Qitian Miao , Hua Peng , Kejun Kang , Haifeng Hu , Zhiqiang Chen , Xueguang Cao , Chuanxiang Tang , Jianping Gu , Xuewu Wang , Hongsheng Wen , Bei He , Yaohong Liu , Shangmin Sun , Quanwei Song , Jin Lin , Xianli Ding
IPC分类号： G21K4/00 , G06K9/46
CPC分类号： G01N23/04 , G01N2223/414 , G01N2223/423 , G06T7/593 , G06T2207/10116
摘要： The present invention provides a method and system of material identification using binocular steroscopic and multi-energy transmission image. With the method, any obstacle that dominates the ray absorption can be peeled off from the objects that overlap in the direction of a ray beam. The object that is unobvious due to a relatively small amount of ray absorption will thus stand out, and the material property of the object, such as organic, mixture, metal and the like can be identified. This method lays a fundament for automatic identification of harmful objects, such as explosive, drugs, etc., concealed in a freight container.
摘要翻译：本发明提供使用双目立体和多能透射图像的材料识别方法和系统。利用该方法，可以从支配射线吸收的任何障碍物从与射线束的方向重叠的物体剥离。因此，由于相对少量的光线吸收而不明显的物体将脱颖而出，并且可以识别物体的材料性质，例如有机物，混合物，金属等。这种方法为自动识别隐藏在货运集装箱中的有害物体（如爆炸物，药物等）奠定了基础。

3. 发明授权

US08084748B2 Radioactive material detecting and identifying device and method 有权
标题翻译：放射性物质检测和识别装置及方法
公开(公告)号：US08084748B2
公开(公告)日：2011-12-27
申请号：US12421194
申请日：2009-04-09
申请人： Hua Peng , Kun Zhao , Yu He , Ming Ruan
发明人： Hua Peng , Kun Zhao , Yu He , Ming Ruan
IPC分类号： G01J1/42
CPC分类号： G01T1/2008 , G01T1/172
摘要： In a device for detecting and identifying a radioactive material, a coincidence device is configured to receive the first pulse signals and the second pulse signals from a first second detectors; a multi-channel analyzer is configured to receive the second pulse signals, count said second pulses and generate the energy spectrum of the gamma rays according to the counted second pulses, when the first pulse signals and the second pulse signals are both valid; a linear gate is configured to receive coincidence signals and being turned on, when the output signals of the coincidence device are valid, to allow the multi-channel analyzer to count the second pulses; and a determination device is configured to determine the type of the radioactive material emitting the gamma rays according to the generated energy spectrum and determine whether a radiation exists or not.
摘要翻译：在用于检测和识别放射性物质的装置中，符合装置被配置为从第一第二检测器接收第一脉冲信号和第二脉冲信号; 当第一脉冲信号和第二脉冲信号都有效时，多通道分析器被配置为接收第二脉冲信号，对所述第二脉冲进行计数，并根据计数的第二脉冲产生伽马射线的能谱; 线路门被配置为当符合设备的输出信号有效时，接收一致信号并导通，以允许多通道分析仪对第二脉冲进行计数; 并且确定装置被配置为根据产生的能量谱确定发射伽马射线的放射性物质的类型，并确定是否存在辐射。

4. 发明授权

US07989770B2 Control unit and control method for radiation source and radiation inspection system and method thereof 有权
标题翻译：辐射源和辐射检测系统的控制单元和控制方法及其方法
公开(公告)号：US07989770B2
公开(公告)日：2011-08-02
申请号：US11997454
申请日：2006-12-22
申请人： Zhiqiang Chen , Yuanjing Li , Yinong Liu , Junli Li , Hua Peng , Yaohong Liu , Shangmin Sun , Jinyu Zhang , Qingjun Zhang , Li Zhang , Yali Xie , Yanli Deng , Ming Ruan , Siyuan Liang , Guang Yang , Wei Jia
发明人： Zhiqiang Chen , Yuanjing Li , Yinong Liu , Junli Li , Hua Peng , Yaohong Liu , Shangmin Sun , Jinyu Zhang , Qingjun Zhang , Li Zhang , Yali Xie , Yanli Deng , Ming Ruan , Siyuan Liang , Guang Yang , Wei Jia
IPC分类号： G01J1/42 , G01T1/00
CPC分类号： G01N23/10 , G01V5/0016
摘要： A radiation inspection system is disclosed. The radiation inspection system comprises: an inspection passage through which a moving object under inspection can pass, a radiation source disposed on a side of the inspection passage for emitting radiation, an array of detectors disposed on the other side of the inspection passage opposite to the radiation source for receiving the radiation emitted from the radiation source, a detector for detecting the moving object, and a controller for receiving a signal from the detector and controlling the radiation source to emit radiation when the detector detects the moving object for radiation imaging and inspection of the moving object. According to the radiation inspection system, the controller can control the radiation source to automatically emit radiation beam based on the detection signal from the detector for inspecting the moving object. As a result, inspection efficiency is improved, safety is increased, and misoperation of the radiation source is eliminated.
摘要翻译：公开了一种辐射检查系统。辐射检查系统包括：被检查的运动物体可以穿过的检查通道，设置在检查通道的侧面用于发射辐射的辐射源，设置在与检查通道相对的检查通道的另一侧的检测器阵列用于接收从辐射源发射的辐射的辐射源，用于检测移动物体的检测器，以及用于当检测器检测到用于放射线成像和检查的移动物体时从检测器接收信号并控制辐射源发射辐射的控制器的移动物体。根据辐射检测系统，控制器可以根据来自检测器的检测信号，控制辐射源自动发射辐射束，以检测移动物体。结果，提高了检查效率，增加了安全性，并且消除了辐射源的误操作。

5. 发明授权

US07984940B2 Arm folding mechanism for use in a vehicle-mounted radiation imaging system 有权
标题翻译：用于车载放射成像系统的臂折叠机构
公开(公告)号：US07984940B2
公开(公告)日：2011-07-26
申请号：US12317622
申请日：2008-12-24
申请人： Zhiqiang Chen , Hua Peng , Shangmin Sun , Quanwei Song , Jinning Liang
发明人： Zhiqiang Chen , Hua Peng , Shangmin Sun , Quanwei Song , Jinning Liang
IPC分类号： A61G3/00
CPC分类号： E05D5/02 , Y10T16/52
摘要： An arm-folding mechanism for use in a vehicle-mounted radiation imaging system. The vehicle includes a vehicle body behind a driving cab. The vehicle body includes a generator cabin and a control cabin. The arm-folding mechanism includes a vertical detection arm, a main arm frame, and a hinged mechanism hingedly connecting the vertical detection arm with the main arm frame. The hinged mechanism includes: a first connection arrangement having a free end and a fixed end fixedly connected with or integral with the main arm frame; a second connection arrangement fixedly connected with the vertical detection arm; and an intermediate arrangement connecting the first connection arrangement with the second connection arrangement so that the vertical detection arm can rotate relative to the main arm frame. The bottom of the first connection arrangement is at the same level as or above the bottom of the main arm frame.
摘要翻译：一种用于车载放射成像系统的臂折叠机构。车辆包括驾驶室后面的车体。车体包括发电机舱和控制室。手臂折叠机构包括垂直检测臂，主臂框架和将垂直检测臂与主臂框架铰接连接的铰接机构。铰链机构包括：第一连接装置，其具有与主臂架固定连接或一体的自由端和固定端; 与垂直检测臂固定连接的第二连接装置; 以及将第一连接装置与第二连接装置连接的中间装置，使得垂直检测臂可相对于主臂架旋转。第一连接装置的底部处于与主臂架的底部相同的高度。

6. 发明申请

US20100243874A1 PHOTONEUTRON CONVERSION TARGET 有权
标题翻译：光电转换目标
公开(公告)号：US20100243874A1
公开(公告)日：2010-09-30
申请号：US12665306
申请日：2008-06-19
申请人： Kejun Kang , Haifeng Hu , Yigang Yang , Zhiqiang Chen , Qitian Miao , Jianping Cheng , Yuanjing Li , Yinong Liu , Hua Peng , Tiezhu Li , Ziran Zhao , Yaohong Liu , Wanlong Wu
发明人： Kejun Kang , Haifeng Hu , Yigang Yang , Zhiqiang Chen , Qitian Miao , Jianping Cheng , Yuanjing Li , Yinong Liu , Hua Peng , Tiezhu Li , Ziran Zhao , Yaohong Liu , Wanlong Wu
IPC分类号： H05H6/00
CPC分类号： G21B1/19 , C09D5/1606 , G21G4/02 , H05H6/00
摘要： A photoneutron conversion target for generating photoneutrons by directing an x-ray beam at the photoneutron conversion target includes an elongated body having a first end and a second end. When the photoneutron conversion target is in use, the x-ray beam enters the body and propagates in a direction from the first end to the second end. The body of the photoneutron conversion target is shaped such that propagation of the x-ray beam is substantially proportionate to an intensity distribution of the x-ray beam, so that the greater an intensity of x-rays of the x-ray beam, the greater the propagation distance of the x-rays within the body of the photoneutron conversion target. The photoneutron conversion target according to the invention can make full use of the x-ray beam so as to increase a yield of photoneutrons.
摘要翻译：用于通过在光子中子转换目标处引导x射线束来产生光子中子的光中子转换靶包括具有第一端和第二端的细长体。当使用光中子转换靶时，X射线束进入体内并沿从第一端到第二端的方向传播。光子中子转换靶的主体被成形为使得x射线束的传播与x射线束的强度分布成正比，使得x射线束的X射线的强度越大，增加光子中子转换目标体内X射线的传播距离。根据本发明的光中子转化靶可以充分利用X射线束，以增加光子酮的产率。

7. 发明授权

US07722251B2 Device for inspecting contraband in aviation cargo container 有权
标题翻译：航空货柜检查违禁品装置
公开(公告)号：US07722251B2
公开(公告)日：2010-05-25
申请号：US12204525
申请日：2008-09-04
申请人： Kejun Kang , Ziran Zhao , Hua Peng , Zhiqiang Chen , Yuanjing Li , Yinong Liu , Li Zhang , Yaohong Liu , Zhizhong Liang , Dongmao Li , Cong Liu , Huabin Tan , Yongpeng Liu , Xinhui Duan , Xueyou Zhou
发明人： Kejun Kang , Ziran Zhao , Hua Peng , Zhiqiang Chen , Yuanjing Li , Yinong Liu , Li Zhang , Yaohong Liu , Zhizhong Liang , Dongmao Li , Cong Liu , Huabin Tan , Yongpeng Liu , Xinhui Duan , Xueyou Zhou
IPC分类号： H05G1/02 , G01N23/083
CPC分类号： G01V5/0008
摘要： A device for inspecting contraband in an aviation cargo container includes: a turntable and a scanning system, the scanning system including a radiation source; a detector; a radiation source mounting structure; and a detector mounting structure for mounting the detector. Each of said radiation source mounting structure and said detector mounting structure includes at least one column assembly. The radiation source and the detector are mounted on the column assembly and allowed to synchronously ascend and descend along said column assembly. By combining different movement modes of the turntable and the scanning system, the device of the present invention can scan the object in various scanning modes. The device is stable in structure, convenient in installation, and occupies a small space. The device can inspect aviation containers over two meters long and/or over two meters wide and achieve a relatively high passing rate of the objects.
摘要翻译：一种用于在航空货物集装箱中检查违禁品的装置包括：转台和扫描系统，所述扫描系统包括辐射源; 检测器辐射源安装结构; 以及用于安装检测器的检测器安装结构。所述辐射源安装结构和所述检测器安装结构中的每一个包括至少一个柱组件。辐射源和检测器安装在柱组件上，允许沿着柱组件同步地上升和下降。通过组合转盘和扫描系统的不同移动模式，本发明的装置可以以各种扫描模式扫描对象。该装置结构稳定，安装方便，占地面积小。该装置可以检查两米长和/或两米以上的航空集装箱，达到相对较高的通过率。

8. 发明申请

US20100072385A1 RADIOACTIVE MATERIAL DETECTING AND IDENTIFYING DEVICE AND METHOD 有权
标题翻译：放射性物质检测和识别装置及方法
公开(公告)号：US20100072385A1
公开(公告)日：2010-03-25
申请号：US12421194
申请日：2009-04-09
申请人： Hua Peng , Kun Zhao , Yu He , Ming Ruan
发明人： Hua Peng , Kun Zhao , Yu He , Ming Ruan
IPC分类号： G01T1/20
CPC分类号： G01T1/2008 , G01T1/172
摘要： Disclosed is an device for detecting and identifying a radioactive material, comprising: a first detector including a detection surface and generating first pulse signals when gamma rays are incident onto said detection surface; a second detector generating second pulse signals and provided in the front of the detection surface of the first detector, so that the gamma rays entering the second detector directly enter the first detector after passing through the second detector; and an identification unit. The identification unit comprises: a coincidence device configured to receive the first pulse signals and the second pulse signals from said first detector and said second detector; a multi-channel analyzer configured to receive the second pulse signals from the said second detector, the multi-channel analyzer counting said second pulses and generating the energy spectrum of the gamma rays according to the counted second pulses, when said first pulse signals and said second pulse signals are both valid; and a determination device configured to determine the type of the radioactive material emitting the gamma rays according to the generated energy spectrum and to determine whether a radiation exists or not according to said first pulse signals or said second pulse signals. The present invention also provides a method for detecting and identifying a radioactive material.
摘要翻译：公开了一种用于检测和识别放射性物质的装置，包括：第一检测器，包括检测表面，并且当伽马射线入射到所述检测表面上时产生第一脉冲信号; 第二检测器，产生第二脉冲信号并设置在第一检测器的检测表面的前方，使得进入第二检测器的伽马射线在通过第二检测器之后直接进入第一检测器; 和识别单元。识别单元包括：符合装置，被配置为从所述第一检测器和所述第二检测器接收第一脉冲信号和第二脉冲信号; 配置为从所述第二检测器接收第二脉冲信号的多通道分析器，所述多通道分析仪对所述第二脉冲进行计数，并且当所述第一脉冲信号和所述第二脉冲信号和所述第二脉冲信号都有效; 以及确定装置，其被配置为根据所生成的能谱确定发射γ射线的放射性物质的类型，并根据所述第一脉冲信号或所述第二脉冲信号确定是否存在辐射。本发明还提供了一种用于检测和识别放射性物质的方法。

9. 发明授权

US07684541B2 System and method capable of simultaneous radiographic examination and radioactive material inspection 有权
标题翻译：能够同时进行射线检查和放射性物质检查的系统和方法
公开(公告)号：US07684541B2
公开(公告)日：2010-03-23
申请号：US12051948
申请日：2008-03-20
申请人： Xiaobing Wang , Yu He , Kun Zhao , Qingjun Zhang , Hua Peng
发明人： Xiaobing Wang , Yu He , Kun Zhao , Qingjun Zhang , Hua Peng
IPC分类号： G01N23/06
CPC分类号： G01T1/167 , G01T3/00
摘要： The present invention relates to the field of radiographic examination and radioactive material inspection, and provides a system and a method capable of simultaneous radiographic examination and radioactive material inspection. The system comprises a radiographic examination system and a radiation monitor; wherein the radiographic examination system comprises an accelerator and a synchronization controller, and the radiation monitor comprises a detector, a front end circuit, a signal transmission controller, a data collecting, analyzing and processing computer, an alarm device and so on. The present invention combines the radiographic examination system and the radiation monitor tightly so that the radioactive material inspection can be executed while the radiographic examination is performed, thereby the examination efficiency is improved and the occupied area of the system is reduced.
摘要翻译：本发明涉及放射线检查和放射性物质检测领域，并且提供能够同时进行射线照相检查和放射性物质检查的系统和方法。该系统包括射线检查系统和放射线监测器; 射线检查系统包括加速器和同步控制器，辐射监测器包括检测器，前端电路，信号传输控制器，数据采集，分析和处理计算机，报警装置等。本发明将放射线检查系统和放射线监测器紧密结合，使得在执行放射线检查时可以执行放射性物质检查，从而提高检查效率并降低系统的占用面积。

10. 发明授权

US07663109B2 Mobile cantilever door-type container inspection system 有权
标题翻译：移动式悬臂门式集装箱检验系统
公开(公告)号：US07663109B2
公开(公告)日：2010-02-16
申请号：US11955711
申请日：2008-03-12
申请人： Kejun Kang , Zhiqiang Chen , Qitian Miao , Yuanjing Li , Nan Jiang , Hua Peng , Xuewu Wang , Jinning Liang , Shangmin Sun , Zhizhong Liang , Quanwei Song , Yucheng Wu , Yanjun Han , Guang Yang , Bin Hu , Jingyu Gu
发明人： Kejun Kang , Zhiqiang Chen , Qitian Miao , Yuanjing Li , Nan Jiang , Hua Peng , Xuewu Wang , Jinning Liang , Shangmin Sun , Zhizhong Liang , Quanwei Song , Yucheng Wu , Yanjun Han , Guang Yang , Bin Hu , Jingyu Gu
IPC分类号： G01F23/00 , G01N23/04 , H05G1/02
CPC分类号： G01V5/0008 , G01V5/0016
摘要： The present invention discloses a mobile cantilever door-type container inspection system, in the art of radiation scanning imaging inspection technology. The system according to the present invention comprises a moveable scanning apparatus formed by a scanning frame and a remote control device, wherein the scanning frame comprises a radiation source and some detectors, wherein the radiation source or an apparatus cabin wherein the radiation source is disposed is connected with an L-shaped cantilever structure to form a door-type scanning frame, wherein beneath the radiation source or the apparatus cabin wherein the radiation source is disposed are provided with rollers that can reciprocatingly move on rails and are controlled by drive means. The detectors are disposed in a cross beam and a vertical beam of the cantilever structure of the door-type scanning frame. Rays of the radiation source are right in alignment with rows of detectors in the cantilever structure. The container truck to be inspected can pass through the door-like frame formed by the door-type scanning frame. Due to the cantilever structure, the inspection system is advantageous in stable operation, good-quality images, and high reliability.
摘要翻译：本发明公开了一种在辐射扫描成像检测技术领域的移动式悬臂门式容器检查系统。根据本发明的系统包括由扫描框架和遥控装置形成的可移动扫描装置，其中扫描框架包括辐射源和一些检测器，其中辐射源或其中设置辐射源的装置舱是与L形悬臂结构连接以形成门型扫描框架，其中设置放射源的辐射源或设备舱下方设置有能够在轨道上往复运动并由驱动装置控制的辊。检测器设置在门型扫描框架的悬臂结构的横梁和垂直梁中。辐射源的光线与悬臂结构中的检测器行对齐。要检查的集装箱车可以通过由门型扫描架形成的门状框架。由于悬臂结构，检测系统运行平稳，图像质量好，可靠性高。

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