Item security inspection method and system based on item identification tag

Abstract

Disclosed are an object security inspection system and method based on an object identification tag. By means of an object identification tag delivered together with an object of a person under inspection to pass through an object security inspection system (100), identity information about the person under inspection, the object of the person under inspection, an initial inspection image of the object and a re-inspection image of the object are mutually associated or bound together, to facilitate a re-inspector conducting comparison processing on the re-inspection image and the initial inspection image associated with the same identity information, thereby determining whether the object carried by the person under inspection contains prohibited items.

Description

technical field [0001] Embodiments of the present invention generally relate to the field of security inspection, and in particular, relate to a method and system for performing security inspection on items based on item identification tags. Background technique [0002] In the field of security inspection, after the security inspection machine performs X-ray scanning on the items, the security personnel will identify the X-ray images. If any suspicious items are found, the corresponding X-ray images will be marked with suspicious marks, and the package will be opened in the next step. The re-inspector at the station conducts an unpacking inspection, and then performs an X-ray scan again, and records the inspection results on the re-inspection image. At present, re-inspectors may face one of the following three situations: [0003] (1) "No X-ray machine for re-inspection": that is, there is no independent X-ray machine for re-inspection at the unpacking station, and there i...

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Problems solved by technology

[0003] (1) "No X-ray machine for re-inspection": that is, there is no independent X-ray machine for re-inspection at the unpacking station, and there is no independent operation interface. The X-ray machine scans the items again; this technology is only suitable for situations where the security requirements are relatively low;

[0004] (2) "Incomparable information": the unpacking station has an independent re-inspection X-ray machine and operation interface, but the operation interface is similar to the initial inspection X-ray machine, only the X-ray image of the item being re-inspected, and cannot be seen Corresponding initial inspection X-ray images, at the same time, there is no image queue of items to be re-inspected in the working interface of the unpacking station; this technology cannot establish the corresponding relationship between the initial inspection image and the re-inspection image, which is not conducive to the re-inspector to view suspicious mark;

This technology requires the modification of the communication hardware of the two X-ray machines and the software modification of information sharing. For most cases where two independent X-ray machines from different manufacturers have been deployed in one security inspection channel , the transformation cost is high, and the risk of failure is high

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