公开(公告)号：US20200326447A1

公开(公告)日：2020-10-15

申请号：US16319691

申请日：2017-08-09

Applicant: Nuctech Company Limited

Inventor： Ximeng Li ,  Qinchan Wang ,  Zhongrong Yang ,  Jinyu Zhang

IPC: G01V5/00 ,  G21K1/02 ,  G02B27/30

Abstract: The present disclosure relates to a collimator and a collimator mounting device and method, which belong to the technical field of accessories of the X-ray security inspection machine. The collimator comprises a T-shaped base plate and two lead plates, wherein the two lead plates are arranged side by side and in parallel to each other, and are fixed on a longitudinal plate of the T-shaped base plate and extends to a transverse plate of the T-shaped base plate. The collimator is inserted obliquely into a shielding box, with a gap between the two lead plates in the collimator aligned with a first ray opening.

公开(公告)号：US10042080B2

公开(公告)日：2018-08-07

申请号：US15061854

申请日：2016-03-04

Applicant: Nuctech Company Limited

Inventor： Qiang Wang ,  Jing Ma ,  Zhongrong Yang

IPC: G01D18/00 ,  G01V5/00 ,  G01T1/29

CPC classification number: G01V5/0016 ,  G01T1/2985

Abstract: X-ray scanning methods and systems are provided in embodiments of the present inventions. According to one illustrative implementation, an exemplary method may comprise: collecting background data when no X-ray is emitted; collecting air data when X-rays are emitted and there is no object to be scanned in an inspection channel; scanning an object to collect original scanning data; and preprocessing the original scanning data according to the background data and the air data to acquire scanned image data. In some embodiments, when performing an X-ray scanning of a static object, implementations may measure the background data and the air data and process the scanning data, thereby solving noise issues caused by mechanical vibration and thus improving the measurement accuracy.

公开(公告)号：US11926477B2

公开(公告)日：2024-03-12

申请号：US15929514

申请日：2020-05-06

Applicant: Nuctech Company Limited

Inventor： Xin Xue ,  Zhongrong Yang ,  Qiwang Gao ,  Bo Tang

IPC: G06Q20/18 ,  B65G1/06 ,  B65G1/12 ,  B65G15/00 ,  G01G19/00 ,  G06K1/12 ,  G06K7/10 ,  G06K7/14 ,  G06N5/04 ,  G06N20/00 ,  G06Q10/08 ,  G06Q50/26

CPC classification number: B65G1/12 ,  B65G1/06 ,  B65G15/00 ,  G01G19/005 ,  G06K1/121 ,  G06K7/10366 ,  G06K7/1413 ,  G06N5/04 ,  G06N20/00 ,  G06Q10/08 ,  G06Q20/18 ,  G06Q50/265 ,  B65G2203/0258 ,  B65G2203/042

Abstract: The embodiments of the present disclosure disclose a self-service express cabinet and a package delivery method. The self-service express cabinet may include: a cabinet body including a sending window and a chamber, wherein the sending window may be connected with the chamber, and the sending window may be disposed on a surface of the cabinet body; a human-machine interaction device disposed on the cabinet body for information interaction with a user; an inspection device disposed in the chamber and capable of performing security inspection on a package dropped into the chamber for delivery, wherein the inspection device may have a receiving end and an output end, and at least part of the receiving end may be located within a scope of a forward projection of the sending window; and at least one storage component disposed in the chamber and corresponding to the output end.

公开(公告)号：US10275734B2

公开(公告)日：2019-04-30

申请号：US14983370

申请日：2015-12-29

Applicant: Nuctech Company Limited

Inventor： Bo Tang ,  Zhongrong Yang ,  Zhiqiang Chen ,  Yuanjing Li ,  Qinchan Wang ,  Long Tian ,  Yanxiang Xu

IPC: G06Q10/08 ,  G01V5/00

Abstract: The invention discloses an integrated security inspection system, comprising: a server, an information input unit in an information input area, a tray distributing and associating unit and a security inspection imaging and sorting unit in a baggage check area. The tray distributing and associating unit distributes a tray with an identifier to a piece of baggage. The information input unit obtains and sends information of a person to the server. The tray distributing and associating unit obtains and sends information of the person and the identifier of the tray to the server, which processes them to generate a first association information. The security inspection imaging and sorting unit checks the baggage to obtain a security image, read the identifier, and send them to the server, which processes them to generate a second association information. The server matches and stores the information of the person with information of the security image.