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1. 发明申请

WO2015063464A1 METHOD AND APPARATUS FOR THE INSPECTION OF CONTAINED MATERIALS 审中-公开
标题翻译：用于检查含有材料的方法和装置
公开(公告)号：WO2015063464A1
公开(公告)日：2015-05-07
申请号：PCT/GB2014/053198
申请日：2014-10-28
申请人： KROMEK LIMITED
发明人： POWELL, Andrew, Keith
IPC分类号： G01N23/10 , G06T11/00
CPC分类号： G01N23/10 , G01N2223/305 , G01N2223/636 , G01N2223/637 , G01N2223/638 , G01N2223/639 , G01N2223/643 , G01V5/0016
摘要： A method for the inspection of contained flowable materials within containers, such as detecting an explosive liquid in a luggage, and an apparatus for performing the method are described. The method includes the steps of: - performing a radiation scan, using X-rays or Gamma rays, of a target item container of contained flowable material in a radiation scanning system to derive a spatially distributed and spectroscopically resolved measured dataset of the intensity of radiation emergent from the target item; - considering the spatially distributed and spectroscopically resolved dataset of transmitted radiation intensity to be nominally determined in accordance with a relationship: [Ο] • [δ] = [λ] where the operators [δ] and [λ] definie, respectively, physical parameters describing the liquid and the container and the system response and the operator [Ο] defines the relationships between the system response and the liquid and container parameters; - numerically processing the measured dataset by operator inversion in order to derive a best fit solution of: [δ] = [Ο] - 1 • [λ]; and - using that derived solution to determine the threat status of the target item.
摘要翻译：对容器内容纳的流动物质的检查方法，例如检测行李箱内的爆炸性液体，以及执行该方法的装置进行说明。该方法包括以下步骤： - 在辐射扫描系统中使用X射线或伽马射线对包含的可流动材料的目标物品容器执行辐射扫描，以得到辐射强度的空间分布和光谱分辨的测量数据集从目标项目出现; 考虑到透射辐射强度的空间分布和光谱解析数据集根据以下关系来名义确定：[Ο]•[δ] = [λ]其中运算符[δ]和[λ]分别表示物理参数描述液体和容器以及系统响应，操作员[Ο]定义了系统响应与液体和容器参数之间的关系; - 通过运算符倒置数字处理测量数据集，以得出最佳拟合解：[δ] = [Ο] -1•[λ]; 以及 - 使用派生的解决方案来确定目标项目的威胁状态。

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