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.

    RADIATION INSPECTION SYSTEM AND METHOD
    9.
    发明公开

    公开(公告)号:EP4369052A1

    公开(公告)日:2024-05-15

    申请号:EP22836807.2

    申请日:2022-07-01

    IPC分类号: G01V5/00

    摘要: A radiation inspection system includes: a single ray source (10) having a plurality of accelerating tubes (13), wherein the plurality of accelerating tubes (13) respectively generate a plurality of rays having different energies, and beam exit directions of the plurality of accelerating tubes (13) comprise at least two different beam exit directions; a plurality of detectors (30) configured to detect a signal when rays emitted by the single ray source (10) act on the inspected object (40); and a processor (20) in communication connection with the single ray source (10) and configured to respectively control the plurality of accelerating tubes (13). A radiation inspection method is also provided.

    OBJECT DETECTING DEVICE, OBJECT DETECTING METHOD, AND STORAGE MEDIUM

    公开(公告)号:EP4012462A1

    公开(公告)日:2022-06-15

    申请号:EP21213476.1

    申请日:2021-12-09

    IPC分类号: G01V5/00

    摘要: The present disclosure provides an object detecting device, including a neutron source, a detector, a rotating component and a processor. The neutron source is configured to release a neutron to a detected object so that a neutron induced nuclear reaction occurs between the neutron and the detected object and a gamma ray is generated; the detector is configured to receive the gamma ray and analyze the gamma ray so as to obtain a detection signal quantity corresponding to the gamma ray; the rotating component is configured to carry the detected object and rotate the detected object relative to the neutron source and the detector; the processor is configured to: control the rotating component to rotate the detected object from an initial angle to at least M predetermined angles in sequence; acquire at least M detection signal quantities respectively corresponding to the M predetermined angles, where M is an integer greater than or equal to 2; and determine an angle orientation of a suspected target substance in the detected object based on the M detection signal quantities and a preset reference signal quantity. The present disclosure further provides an object detecting method and a computer-readable storage medium.