A dual-channel security inspection machine based on a rotating arc detector

A technology of detectors and security inspection machines, which is applied in the direction of instruments, measuring devices, scientific instruments, etc., can solve problems such as the inability to realize the natural separation of luggage for unpacking and inspection, the difference in distance between the detector and the target, and the impact on image quality, etc., to improve security inspection Efficiency, solve the floor space, solve the effect of image quality

Active Publication Date: 2017-05-24
NUCTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the combination of single-optical engine and dual-channel, the distance between the detector and the target will be different, and the image shaping will be different, which will also affect the image quality.
At present, the existing dual-channel products cannot realize the natural separation of luggage for unpacking inspection; this patent can solve the natural sorting of luggage for unpacking inspection

Method used

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  • A dual-channel security inspection machine based on a rotating arc detector
  • A dual-channel security inspection machine based on a rotating arc detector
  • A dual-channel security inspection machine based on a rotating arc detector

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Embodiment Construction

[0034] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0035] Such as figure 1 As shown, the present invention provides a dual-channel security inspection machine based on a rotating arc detector 1, including: two radiation generating devices 3, a rotating arc detector 1, and the beam angle ranges of the two radiation generating devices 3 respectively. Two security check passages 4 in the interior; the rotation axis of the rotating arc detector 1 is located on the vertical line connecting the two radiation generating devices 3, and the opening of the rotating arc detector 1 faces the two radiation generating devices 3; The security inspection channel 4 is located between the two ray generating devices 3 and the rotating arc d...

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Abstract

The invention discloses a dual-channel security inspection machine based on a rotating arc detector, comprising: two ray generating devices, a rotating arc detector, and two security inspection devices respectively within the range of the ray opening angle of the two ray generating devices. Passage; the rotation axis of the rotating arc detector is located on the vertical line connecting the two radiation generating devices, and the opening of the rotating arc detector faces the two radiation generating devices; the two security inspection channels It is located between the two ray generating devices and the rotating arc detector. The invention solves the problems of image quality, scattering and silk resolution of dual-channel products. The invention effectively solves the sorting problem of unpacking, improves security inspection efficiency, and directly judges suspicious luggage and normal luggage on luggage, with higher judgment accuracy.

Description

technical field [0001] The invention relates to a dual-channel security inspection machine, in particular to a dual-channel security inspection machine based on a rotating arc detector, and belongs to the technical field of article security detection. Background technique [0002] X-rays are often used for security inspection of items, for example to identify prohibited items in luggage, packages or containers. X-ray imaging detection equipment is one of the necessary detection methods used in airports, stations, docks, conferences, exhibitions and other occasions. In the process of security inspection, relative movement between the item to be inspected and the X-ray source and detector is required, and the detection device can actively detect and display the image of the passing item. [0003] A general imaging system mainly includes the following parts. The X-ray machine generates stable X-rays through the ray generating device; the front collimator is placed at the fron...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01V5/00
CPCG01V5/00
Inventor 杨中荣吕君王强李东茂周祖元
Owner NUCTECH CO LTD
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