Security inspection equipment and method

Abstract

The invention provides security inspection equipment and method. The security inspection equipment provided by the invention comprises a movable chassis, a ray imaging device, a mechanical arm, a detection device and a control device, wherein the ray imaging device is used for carrying out scanning and imaging on an object to be detected; one end of the mechanical arm is rotatably arranged on the chassis and the other end of the mechanical arm is connected with the ray imaging device; the detection device is used for obtaining size information of the object and distance information between the object and the detection device; the control device is used for controlling the object relative to the chassis to move for a pre-set distance according to the distance information; the control device is further used for determining the size information of the object according to characteristic information, determining at least one pre-set angle according to the size information, and controlling the mechanical arm to drive the ray imaging device to carry out the scanning and imaging on the object at the pre-set angle. The security inspection equipment provided by the invention is convenient to use and the security inspection accuracy can be improved.

Description

technical field [0001] The invention relates to the technical field of security inspection, in particular to a security inspection device and a security inspection method. Background technique [0002] With the development of society, people pay more and more attention to security inspection work, making various security inspection equipment more and more important. These security inspection equipment generally include metal detection, X-ray perspective, hazardous liquid detection, etc. Among them, it is a very common security inspection method to use radiography to inspect suspicious packages or items. The principle is to use radiation to pass through the item to be tested and project it on the detector. Image reproduction of the structure. This makes it possible to check the inside of a package or the like without opening it. [0003] Existing security inspection equipment using radiographic imaging devices are usually fixed structures, and are generally installed in st...

AI Technical Summary

Problems solved by technology

[0003] Existing security inspection equipment using radiographic imaging devices are usually fixed structures, and are generally installed in stations, airports, docks, etc. , the use of existing fixed security equipment will make the cost too high

At the same time, since the shape and size of the items to be inspected may vary greatly, using fixed security inspection equipment to scan items with different sizes and shapes at a fixed angle or path may cause inaccurate imaging

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