Security inspection system and method thereof

Abstract

The invention relates to a security inspection system and a method thereof, and belongs to the field of security inspection. The security inspection system comprises a radiant source device which comprises a first ray unit, wherein the first ray unit emits a first ray bundle at the first predetermined opening angle, so that the first ray bundle passes through the first section of the vehicle to be checked which passes an inspection channel at a preset speed; a detector device, which comprises a first detector unit arranged correspondingly to the first ray unit, wherein the first detector unit is used for receiving the first ray bundle, the radiant source device is at least partially arranged over the road surface of the inspection channel, and the first detector unit is arranged on the first side of the inspection channel. According to the security inspection system and the method thereof, the security inspection operation for inspecting whether illegal articles are hidden in the certain parts of the vehicle can be achieved.

Description

Technical field [0001] The present disclosure relates to the technical field of security inspection, and in particular, to a security inspection system and a method thereof. Background technique [0002] With the need for combating smuggling and security, research is being conducted around the world on how to use more advanced technologies to ensure social security and combat smuggling and terrorist criminal activities. [0003] Use freight or passenger vehicles as a tool to hide contraband such as smuggled goods, weapons, explosives, etc. inside the vehicle, tires, etc., so as to evade inspection and enter government departments, important venues, customs and other areas to conduct criminal activities, which is concealed Strong characteristics, relying on traditional manual inspection methods, not only low efficiency, slow speed, a large amount of manpower and material resources, but also poor accuracy, so there is an urgent need for a way to quickly capture images of hidden parts...

AI Technical Summary

Problems solved by technology

[0003] Using freight or passenger vehicles as a tool to hide smuggled goods, weapons, explosives and other contraband in hidden places such as the interior of the vehicle and tires, so as to avoid inspection, enter government departments, important venues, customs and other areas, and carry out criminal activities, which is concealed Strong characteristics, relying on the traditional manual inspection method, not only low efficiency, slow speed, a lot of manpower and material resources, but also poor accuracy, so there is an urgent need for a method to quickly capture the hidden parts of the vehicle during vehicle traffic, so as to find prohibited items The system can be widely used in customs, government agencies, security departments, prisons, venues, competition venues, airports, restaurants, banks, ports, nuclear power plants and other places for security inspections

[0004] At present, the common technical solution for container vehicle inspection is to place the radiation source on the side of the inspected vehicle for imaging. Since the radiation source needs to have a certain installation height, the minimum scanning height of the equipment is not less than 0.5m, and the complete vehicle tires and the lower part of the vehicle cannot be scanned. Toolboxes or suitcases can only be solved by raising the height of the vehicle’s passing ground. Not only does the amount of civil construction work is large, but also for many container vehicle inspection equipment application scenarios, ground construction cannot be carried out. Therefore, the current general inspection technical scheme is There are loopholes in the inspection of vehicle tires, lower toolboxes, and trunks, which bring potential safety hazards

[0005] In addition, the current inspection technology for radiation imaging during vehicle traffic must avoid the cab for scanning in order to ensure the safety of personnel, and there will be people in the back row of the cab of small passenger vehicles, so the existing inspection technology cannot realize the detection of small and medium-sized vehicles. Inspection of hidden parts such as trunks, tires, and toolboxes of passenger vehicles. The current inspection technical scheme has potential safety hazards and risks in the inspection of small passenger vehicles.

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