SECURITY INSPECTION DEVICE AND TRANSFER METHOD THEREFOR

    公开(公告)号:US20220099857A1

    公开(公告)日:2022-03-31

    申请号:US17420678

    申请日:2020-01-03

    IPC分类号: G01V5/00 G01N23/04

    摘要: The present disclosure relates to a security inspection device and a transfer method, and the security inspection device includes an arm frame, provided with detectors, and configured to form an inspection channel; a first compartment, internally provided with a radiation source and connected with the arm frame, a protection wall, connected with the first compartment or the arm frame, and configured to perform radiation protection for an object to be protected, and a tire assembly, configured to enable the security inspection device to move relative to the ground, and the arm frame, the first compartment, the protection wall and the tire assembly are set to be transported together in a connected state.

    SECURITY SCANNING INSPECTION SYSTEM AND METHOD

    公开(公告)号:US20210270991A1

    公开(公告)日:2021-09-02

    申请号:US17255394

    申请日:2020-01-06

    IPC分类号: G01V5/00 G01S17/894 G06K9/78

    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 and a controller, wherein the detector is configured to detect a protective attribute of an object to be inspected; the scanning device is movably arranged and the scanning device is configured to emit a scanning ray during movement to perform a security scanning inspection on the object to be inspected, the scanning device 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 according to the protective attribute of the object to be inspected detected by the detector.

    VEHICLE INSPECTION METHOD, APPARATUS AND SYSTEM, AND COMPUTER-READABLE STORAGE MEDIUM

    公开(公告)号:US20220084336A1

    公开(公告)日:2022-03-17

    申请号:US17421709

    申请日:2020-01-23

    IPC分类号: G07C5/08 B60W40/10

    摘要: This disclosure provides a vehicle inspection method, apparatus, system, and computer-readable storage medium and relates to the field of security inspection technologies. The vehicle inspection method of the present disclosure includes: acquiring vehicle profile information of a vehicle through a first sensor that performs measurement in a direction perpendicular to a passage, and determining a feature point of the vehicle according to the vehicle profile information; determining a position of the vehicle in the passage through a second sensor that performs measurement in a direction along the passage, and determining a position of the feature point according to the position of the vehicle in the passage; and switching an operating mode of a ray source based on a preset strategy according to a position relation between the position of the feature point and the ray source.

    VEHICLE SAFETY INSPECTION SYSTEM AND SAFETY INSPECTION METHOD

    公开(公告)号:US20240319401A1

    公开(公告)日:2024-09-26

    申请号:US18260008

    申请日:2021-12-10

    IPC分类号: G01V5/22

    CPC分类号: G01V5/232

    摘要: A vehicle safety inspection system and method are provided. The vehicle safety inspection system includes: a scanning device mounted in an inspection region for scanning a detected vehicle; an imaging device for acquiring an image of the vehicle being driven into the inspection region; a recognition module for recognizing the image and determining a type of the vehicle according to a recognized image; a selection module for selecting a feature of a trunk of the vehicle according to a determined type of the vehicle; a position sensor for detecting a position of a predetermined part of the vehicle in the inspection region; and a controller for controlling the scanning device to scan and inspect the trunk when a front end section of the trunk of the vehicle is determined to enter a scanning region of the scanning device according to the feature and position of the vehicle.

    LASER SPEED MEASURING METHOD, CONTROL DEVICE AND LASER VELOCIMETER

    公开(公告)号:US20200217963A1

    公开(公告)日:2020-07-09

    申请号:US16826235

    申请日:2020-03-22

    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.