Detection apparatus and detection method of dangerous substances on article surfaces

Abstract

The invention relates to a detection apparatus and a detection method of dangerous substances on article surfaces Concretely, the invention provides the detection apparatus for detecting the dangerous substances on the article surfaces, and the apparatus comprises conveyor belts for conveying articles, an obtaining device cooperating with the conveyor belts and being able to automatically obtain substances absorbed on the article surfaces while the convey belts are conveying articles, and a detection module for automatically detecting the substances obtained by the obtaining device. In addition, the invention further provides the method for obtaining the substances absorbed on the article surfaces by using the detection apparatus, and the method for detecting whether the substances are dangerous substances. The detection technology provided by the invention can rapidly detect drugs, explosives and other particle materials on surfaces of cargos and mails on the conveyor belts.

Description

technical field [0001] The invention relates to the technical field of detection. More specifically, the present invention relates to a detection device and a detection method for substances adsorbed on the surface of articles. The substance on the surface of the article may be a drug, explosive or other dangerous substance. The detection technology of the invention can quickly detect drugs, explosives and other material particles on the surface of the cargo mail on the conveyor belt. The technique of the present invention belongs to the applied technical field of ion migration detection. Background technique [0002] With the deepening of globalization, especially the rise of online shopping in recent years, the number of mails worldwide has skyrocketed. Since the "911" incident, the problem of anti-terrorism has become increasingly serious, and "postal parcel bombs" have become a conventional method for terrorists to launch terrorist attacks. At the same time, many cri...

AI Technical Summary

Problems solved by technology

However, prohibited items such as explosives and drugs can be made into various shapes, which brings great difficulties to judge by graphics

In the traditional way of using ion migration technology to detect drugs and explosives, the inspectors use special test paper to actively wipe the surface of the goods, and then put the test paper into the detection port for detection. This detection method is relatively inefficient and the detection speed is relatively slow.

Images