Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

An X-ray imaging energy selection device and selection method based on image feedback

An energy selection, X-ray technology, applied in the field of security inspection, can solve the problems of cost reduction, energy filter material material and thickness fixed, to achieve the effect of reducing cost, avoiding overexposure and underexposure, and small radiation dose

Active Publication Date: 2020-01-10
CHANGCHUN ZEAN TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In order to solve the above-mentioned technical problems, the present invention provides an X-ray imaging energy selection device and selection method based on image feedback, while retaining the advantages of dual-energy images, it solves the problem of the fixed material and thickness of the energy filter material, and only uses one set X-ray source and set of detectors reduce costs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An X-ray imaging energy selection device and selection method based on image feedback
  • An X-ray imaging energy selection device and selection method based on image feedback
  • An X-ray imaging energy selection device and selection method based on image feedback

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] Such as figure 1 Shown, a kind of X-ray imaging energy selection device based on image feedback, this device comprises X-ray source 1, flat panel detector 3 and computer, has the software that runs the X-ray imaging energy selection algorithm based on image feedback in the computer, X The ray source is arranged above the vertical direction of the flat panel detector, and the computer controls the X-ray source, the flat panel detector and the electronically controlled energy filter window; the device also includes an electronically controlled energy filter window 2, which is installed on the X-ray source Below 1, the operation of the electronically controlled energy filter window 2 is controlled by running an X-ray imaging energy selection algorithm based on image feedback in the computer;

[0041] The electronically controlled energy filter window 2 is composed of a group of energy filters of different materials and thicknesses, a filter assembly 6, a shutter, a motor, ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of security inspection, and specifically relates to an X-ray imaging energy selection device and selection method based on image feedback. The device includes an X-ray source, an electronically controlled energy filter window, a flat panel detector, a computer and an electronically controlled energy filter window. The present invention uses an X-ray source and a flat-panel detector to retain the advantages of dual-energy images while solving the problem of fixed material and thickness of energy filter materials. It only uses one set of X-ray sources and one set of detectors to reduce costs, and through The electronically controlled filter window outputs a diamond-shaped X-ray beam, which has a smaller radiation dose than a conical X-ray beam and is highly safe.

Description

Technical field: [0001] The invention belongs to the technical field of safety inspection, and in particular relates to an X-ray imaging energy selection device and a selection method based on image feedback. Background technique: [0002] X-ray security inspection equipment is an important equipment for customs, airports, railway stations, subways, express outlets and other transportation and public facilities luggage security inspections, and is also an important technical investigation equipment for public security agencies. The first barrier of security protection in the field of transportation and public safety provides scientific means to ensure national security, protect personal and property safety, and combat smuggling activities. [0003] Existing security inspection equipment can be divided into single-energy X-ray security inspection equipment and dual-energy X-ray security inspection equipment according to the range of ray energy. Single-energy X-ray security i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01V5/00
CPCG01V5/224
Inventor 于洪波胡亮谭俊
Owner CHANGCHUN ZEAN TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com