Container vehicle inspection system

Abstract

The invention discloses a container vehicle inspection system comprising an inspection channel; a movable engine room and arm rest which are used for installing a generation and receiving equipment; a ray unit which is used for generating scanning rays so as to scan a container passing through the main ray beams; a distance measurement sensor which is used for detecting the real-time displacement of the container; a container number identification system which is used for extracting the length of the container before the vehicle reaches the scanning area; and a microcomputer control unit which is connected with the distance measurement sensor, the container number identification system and the ray unit and used for controlling the ray unit to emit the scanning rays when the sum of the real-time displacement of the container measured by the distance measurement sensor and the length of the container equals to the preset distance. The time of ray emission can be accurately controlled in detecting the container vehicle so that only the container is ensured to be accurately scanned, radiation to the driver can be reliably avoided and the radiation pollution to the environment around the container can be reduced as much as possible.

Description

technical field [0001] The invention belongs to the field of container vehicle safety inspection, and in particular relates to a container vehicle quick inspection system. Background technique [0002] In order to realize the on-board container inspection without opening the box, it is necessary to set up a rapid detection method. However, in the prior art, when the container vehicle passes through the detection area quickly, it is difficult to accurately control the timing of the radiation emission, and it is easy to emit the radioactive radiation to the driver or the driver. The surrounding environment is exposed to radiation for too long, causing hidden dangers to the driver's health and the surrounding environment. Existing technology cannot accurately control the radiation to only irradiate the container. In order to ensure the safety of the driver and avoid the possible radiation of the radiation to the driver, the existing technology can only reliably avoid the driver...

AI Technical Summary

Problems solved by technology

[0002] In order to realize the on-board container inspection without opening the box, it is necessary to set up a rapid detection method. However, in the prior art, when the container vehicle passes through the detection area quickly, it is difficult to accurately control the timing of the radiation emission, and it is easy to emit the radioactive radiation to the driver or the driver. The surrounding environment is exposed to radiation for a long time, causing hidden dangers to the driver's health and the surrounding environment

Existing technology cannot accurately control the radiation to only irradiate the container. In order to ensure the safety of the driver and avoid the possible radiation of the radiation to the driver, the existing technology can only reliably avoid the driver's cab as the timing of radiation emission. There are cabs of different types of vehicles. When the avoidance distance threshold is set too large, the image scanning of the container is incomplete (the front of the container is missed), or the threshold is set too small, resulting in long-term radiation to the environment outside the container, resulting in environmental pollution

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