用于辐射源的控制单元和控制方法及辐射检查系统和方法

Control cell and control method for radiation source and radiation detecting system and method thereof

Abstract

A radiation inspection system comprises an inspection channel for an inspected object to pass, a radiation source which is arranged at one side of the inspection channel and used for emitting rays, a detector array which is arranged at the other side of the inspection channel opposite to the radiation source and used for receiving the emitted rays, a detector which is used for detecting the movable object and a controller which receives signal form the detector and controls the radiation source to emit ray when the detector detects the movable object, which is convenient for the radiation imaging and the inspection towards the movable object. According to the radiation inspection system of the invention, the controller can control the radiation source to emit ray based on the detecting signal of the detector and implement radiation inspection, and accordingly, the inspection efficiency is improved, the safety is improved, and the false operation of the radiation source is eliminated.
一种辐射检查系统,包括:检查通道,被检查的移动目标能够通过所述检查通道;辐射源,所述辐射源设置在所述检查通道一侧并且用于发出射线;探测器阵列,所述探测器阵列设置在所述检查通道的另一侧并与所述辐射源相对,用于接收从辐射源发出的射线;用于检测移动目标的检测器;和控制器,所述控制器从检测器接收信号,并且在所述检测器检测到所述移动目标时控制辐射源发出射线,以便对移动目标进行辐射成像和检查。根据本发明的辐射检查系统,控制器能够基于检测器的检测信号控制辐射源自动发出射线束,从而对移动目标进行辐射检查,从而提高了检查效率,并且提高了安全性,消除了辐射源的误操作。

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Patent Citations (4)

    Publication numberPublication dateAssigneeTitle
    CN-1556921-ADecember 22, 2004美国科技工程公司移动式x射线反向散射检查车
    CN-200990716-YDecember 12, 2007清华同方威视技术股份有限公司用于辐射源的控制单元及辐射检查系统
    CN-87212001-UJuly 13, 1988公安部第一研究所双通道x射线线扫描检查设备
    WO-02082125-A1October 17, 2002L-3 Communications Security & Detection SystemsSysteme de controle a rayons x

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Cited By (1)

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    CN-103675930-AMarch 26, 2014同方威视技术股份有限公司Vehicle-mounted mobile radiation safety inspection system and control method thereof