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Correction method, device and equipment of X-ray luggage inspection equipment and storage medium

A luggage inspection and X-ray technology, which is applied in the direction of measuring devices, nuclear radiation exploration, conveyor control devices, etc., can solve the problems of single correction method and low security inspection efficiency of security inspection machines, so as to solve the single correction method and improve security inspection efficiency , Overcoming the effect of image deformation and abnormal gray scale

Pending Publication Date: 2021-07-09
PCI TECH GRP CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention proposes a calibration method, device, equipment, and storage medium for X-ray baggage inspection equipment to solve the problems of low security inspection efficiency and single calibration method of existing security inspection machines

Method used

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  • Correction method, device and equipment of X-ray luggage inspection equipment and storage medium
  • Correction method, device and equipment of X-ray luggage inspection equipment and storage medium
  • Correction method, device and equipment of X-ray luggage inspection equipment and storage medium

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Embodiment 1

[0030] figure 1 It is a flow chart of a calibration method for X-ray luggage inspection equipment provided by Embodiment 1 of the present invention. This embodiment is applicable to the case of calibrating the detector in the X-ray luggage inspection equipment. The calibration device of the X-ray baggage inspection equipment can be implemented by the calibration device of the X-ray luggage inspection device, which can be realized by software and / or hardware, and can be configured in a computer device, such as a server, workstation, personal computer, etc. The method specifically includes the following step:

[0031] S110. Determine the target security inspection level of the baggage located in the channel of the X-ray baggage inspection equipment.

[0032] X-ray baggage inspection equipment, also known as X-ray baggage security inspection machine, is an electronic device that sends the baggage to be inspected into the X-ray inspection channel by means of a conveyor belt to co...

Embodiment 2

[0066] figure 2 It is a flow chart of a calibration method for X-ray baggage inspection equipment provided by Embodiment 2 of the present invention. This embodiment is based on the foregoing embodiments, and further refines and supplements the technical solution proposed by the present invention. This embodiment It can be applied to a server, and may specifically include the following steps:

[0067] S210. Determine the target security inspection level of the baggage located in the channel of the X-ray baggage inspection equipment.

[0068] S220. Determine the target transmission speed of the conveyor belt of the X-ray baggage inspection device according to the target security inspection level.

[0069] S230. Adjust the original transmission speed of the conveyor belt to the target transmission speed.

[0070] In this embodiment, different target security inspection levels correspond to different conveying speeds of the conveyor belt, and also correspond to different distri...

Embodiment 3

[0099] image 3 It is a schematic structural diagram of a calibration device of an X-ray luggage inspection device provided in Embodiment 3 of the present invention. The device may specifically include the following modules:

[0100] A target security check level determination module 301, configured to determine the target security check level of luggage located in the channel of the X-ray luggage inspection equipment;

[0101] A target transmission speed determination module 302, configured to determine the target transmission speed of the conveyor belt of the X-ray baggage inspection device according to the target security inspection level;

[0102] a speed adjustment module 303, configured to adjust the original transmission speed of the conveyor belt to the target transmission speed;

[0103] An adjustment parameter determination module 304, configured to determine the adjustment parameters of each detector in the X-ray baggage inspection device based on the target transm...

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Abstract

The invention discloses a correction method, device and equipment of X-ray luggage inspection equipment and a storage medium. The method comprises the following steps: determining a target security check level of luggage in a channel of the X-ray luggage inspection equipment; determining a target conveying speed of a conveyor belt of the X-ray luggage inspection equipment according to the target security check level; adjusting the original conveying speed of the conveying belt to be the target conveying speed; determining adjustment parameters of each detector in the X-ray luggage inspection equipment based on the target conveying speed; and adjusting the corresponding detectors according to the adjustment parameters. According to the method, multi-gear adjustment of the conveying speed is realized, online dynamic speed regulation can be carried out based on the detected target security check level, the security check efficiency can be improved, meanwhile, the conveying speed is limited by the target security check level, the strict requirements of luggage security check are met, wrong detection and missing detection cannot be caused in the speed regulation process, and the detector is adjusted by using the adjustment parameter matched with the current transmission speed, so that the image discrimination accuracy can be improved.

Description

technical field [0001] The embodiments of the present invention relate to security protection technologies, and in particular to a calibration method, device, equipment and storage medium for X-ray luggage inspection equipment. Background technique [0002] At present, the X-ray baggage inspection equipment used in the field of passenger traffic security inspection generally performs baggage inspection at a fixed transmission speed of a conveyor belt, such as 0.2m / s or 0.4m / s. The speed of s is still lower than the speed of passengers walking through the security checkpoint (the normal walking speed of an adult is greater than 0.6m / s), and passengers need to wait for their luggage to come out at the exit of the security check machine, which will inevitably lead to passenger flow congestion. Furthermore, the few existing X-ray baggage inspection equipment have the function of multi-speed adjustment, but the switching speed must meet the condition that the equipment does not p...

Claims

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Application Information

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IPC IPC(8): G01V13/00G01V5/00G01N23/04B65G43/08
CPCG01V13/00G01N23/04B65G43/08G01N2223/03G01N2223/1016G01N2223/303G01V5/22
Inventor 李碧丹田之进张俊明
Owner PCI TECH GRP CO LTD
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