SECURITY SCANNING AND INSPECTION SYSTEM AND SECURITY SCANNING AND INSPECTION METHOD

    公开(公告)号:EP3796050A1

    公开(公告)日:2021-03-24

    申请号:EP20736161.9

    申请日:2020-01-06

    IPC分类号: G01V5/00

    摘要: The present disclosure relates to a security scanning inspection system and method. The security scanning inspection system comprises a detector, a scanning device (1) and a controller, wherein the detector is configured to detect a protective attribute of an object to be inspected (2; 2'); the scanning device (1) is movably arranged and the scanning device (1) is configured to emit a scanning ray during movement to perform a security scanning inspection on the object to be inspected (2; 2'), the scanning device (1) comprising at least two working modes, wherein a dose of a scanning ray in each working mode is different from a dose of a scanning ray in any other working modes; and the controller configured to select a working mode of the scanning device (1) according to the protective attribute of the object to be inspected (2; 2') detected by the detector.

    MOBILE RADIATION INSPECTION APPARATUS AND MOBILE RADIATION INSPECTION SYSTEM

    公开(公告)号:EP4206751A1

    公开(公告)日:2023-07-05

    申请号:EP22217075.5

    申请日:2022-12-29

    IPC分类号: G01V5/00

    摘要: The present disclosure discloses a mobile radiation inspection apparatus and a mobile radiation inspection system, relates to the field of security inspection, and is used for expanding functions of the mobile radiation inspection apparatus. The mobile radiation inspection apparatus includes a vehicle body, a traveling mechanism, a boom assembly, a first imaging device, and a second imaging device. The boom assembly is mounted on the vehicle body and is configured to switch between an inspection state and a transportation state. The first imaging device includes a first ray source and a first ray detector both mounted on the boom assembly. The first ray source is positioned at the top of an inspection channel. The second imaging device includes a second ray source and a second ray detector. The second ray detector cooperates with the second ray source to detect rays emitted by the second ray source, and the second ray source is positioned on a side surface of the detection channel. The mobile radiation inspection apparatus provided by the technical solutions implements multi-angle and multi-mode scanning.

    SECURITY INSPECTION EQUIPMENT, SECURITY INSPECTION SYSTEM AND SECURITY INSPECTION METHOD

    公开(公告)号:EP4459333A1

    公开(公告)日:2024-11-06

    申请号:EP22914663.4

    申请日:2022-12-26

    IPC分类号: G01V5/00 G01N23/04

    摘要: A security inspection device is provided, including: a support frame (6) defining an inspection channel extending in a first direction; a first X-ray accelerator (1) provided at a position of a top portion of the support frame (6) and the position is offset from a centerline of the inspection channel, where the first X-ray accelerator is configured to radiate a first X-ray (11) downwards towards the inspection channel to inspect an object to be inspected (7) passing through the inspection channel; a second X-ray accelerator (2) configured to radiate a second X-ray (21) to the inspection channel to inspect the object to be inspected (7) passing through the inspection channel; and a detector apparatus, including: a plurality of detector modules provided on the support frame (6) and facing the first X-ray accelerator (1) and the second X-ray accelerator (2), where the plurality of detector modules are configured to receive at least a part of the first X-ray (11) and/or the second X-ray (21) to form a transmission image of the object to be inspected (7); where the first X-ray (11), the second X-ray (21), and the plurality of detector modules in the detector apparatus are constructed to be located in the same plane. A security inspection system and a security inspection method applied to the security inspection device are further included.

    LASER SPEED MEASURING METHOD, CONTROL DEVICE AND LASER VELOCIMETER

    公开(公告)号:EP3712658A1

    公开(公告)日:2020-09-23

    申请号:EP20164578.5

    申请日:2020-03-20

    IPC分类号: G01S17/58 G01S7/487

    摘要: The present disclosure provides a laser speed measuring method, control device and a laser velocimeter, and relates to the technical field of security inspection. The laser speed measuring method comprises the steps of: acquiring detection data within a predetermined detection angle range in a plurality of paralleled horizontal planes having different heights, from a plurality of laser rays detected towards a road extending direction in the horizontal plane; acquiring three-dimensional point cloud data according to the detection data; determining a position of a measured object in the road extending direction according to the three-dimensional point cloud data; and determining a speed of the measured object according to the position change of the measured object along the road extending direction at different timing.

    CT INSPECTION SYSTEM AND CT IMAGING METHOD
    8.
    发明公开

    公开(公告)号:EP3505978A1

    公开(公告)日:2019-07-03

    申请号:EP19150075.0

    申请日:2019-01-02

    IPC分类号: G01V5/00

    摘要: The present disclosure relates to the technical field of CT detection, in particular to a CT inspection system and a CT imaging method. The CT inspection system provided by the present disclosure includes a scanning device and an imaging device, wherein the scanning device having a radioactive source device and a detection device is configured to rotate at a non-uniform speed in at least partial process of scanning an object to be detected; and the imaging device generates a CT image based on effective detection data, wherein the effective detection data refer to data acquired each time the detection device rotates by a preset angle. In the present disclosure, the imaging device of the CT inspection system generates a CT image based on data acquired each time the detection device rotates by a preset angle, which, compared with traditional image collection solutions, can effectively reduce image deformation and improve accuracy of detection results.

    SCANNED IMAGE CORRECTION APPARATUS, METHOD AND MOBILE SCANNING DEVICE

    公开(公告)号:EP3505863A1

    公开(公告)日:2019-07-03

    申请号:EP18211129.4

    申请日:2018-12-07

    IPC分类号: G01B11/00

    摘要: The present disclosure provides a scanned image correction apparatus (100), method (300) and a mobile scanning device (400). The apparatus (100) includes an image acquisition module (110) disposed on a detector arm (430) of a mobile scanning device (400) and configured to acquire a scanned image of an object under inspection and determine an image parameter of the scanned image during a scanning process of scanning the object under inspection by the mobile scanning device (400); an arm swing detection module (120) disposed at a monitor point on the detector arm (430) and configured to detect a displacement offset of the detector arm (430) in a specified direction and build an arm swing model of the detector arm (430) during the scanning process; and an image parameter correction module (130) configured to determine a change relationship between the image parameter of the scanned image and the displacement offset of the detector arm (430) based on the arm swing model and the image parameter of the scanned image and correct the scanned image based on the change relationship. With the scanned image correction apparatus (100), the imaging quality of the scanned image may be improved and a better correction to the scanned image may be obtained.