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X-ray source array based real-time online industrial CT (computed tomography) detecting system

A detection system, X-ray technology, applied in radiological diagnostic instruments, material analysis using radiation, medical science, etc., can solve the problems of bulky machines, slow scanning time, etc., to simplify the process, increase the speed, extend the The effect of service life

Active Publication Date: 2014-04-30
SOUTHEAST UNIV
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  • Abstract
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  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a real-time online industrial CT detection system based on X-ray source array, which solves the defects of bulky machines, a large number of mechanical movements and slow scanning time in the prior art.

Method used

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  • X-ray source array based real-time online industrial CT (computed tomography) detecting system
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  • X-ray source array based real-time online industrial CT (computed tomography) detecting system

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Embodiment Construction

[0045] The above solution will be further described below in conjunction with specific embodiments. It should be understood that these examples are used to illustrate the present invention and not to limit the scope of the present invention. The implementation conditions used in the examples can be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not indicated are usually the conditions in routine experiments.

[0046] Such as figure 2 , the real-time online industrial CT detection system based on the carbon nanotube cathode X-ray source array, including a conveyor belt for transporting the object to be detected 1, the X-ray source array 20 of the carbon nanotube cathode and the carbon nanotube cathode are arranged on the outside of the conveyor belt The X-ray source array of the cathode cooperates with the detector array 40 for CT detection of the object 1 to be detected, and the system also includes a control device ...

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Abstract

The invention discloses an X-ray source array based real-time online industrial CT (computed tomography)detecting system. The system comprises a conveyor belt for conveying a to-be-detected object, wherein an X-ray source array of a carbon nanotube cathode and a detector array matched with the X-ray source array of the carbon nanotube cathode to conduct CT detection on the to-be-detected object are arranged on the outer side of the conveyor belt, and the system further comprises a control device for rapidly switching an X-ray source and reading a detector synchronously, and an image processing device used for acquiring a CT image detected by the detector array and storing and processing the CT image. The system greatly increases the scanning speed, rapidly finishes product detection, improves the production efficiency of a factory, and reduces economic cost.

Description

technical field [0001] The invention belongs to the technical field of industrial CT scanning, in particular relates to a system design belonging to industrial CT, in particular to a novel multi-source CT real-time on-line industrial CT detection system based on an X-ray source array. Background technique [0002] Industrial CT is the abbreviation of industrial computerized tomography technology. It can clearly, accurately and intuitively display the internal structure and composition of the detected object in the form of two-dimensional tomographic images or three-dimensional images without damaging the detected object. , material and defect status, known as the best non-destructive testing and non-destructive evaluation technology today. [0003] Such as figure 1 As shown, at present, the design scheme of most industrial CTs is similar to that of medical CTs, and the commonly used CT scanning modes include II-generation scanning and III-generation scanning. These two met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N23/04
CPCA61B6/4007
Inventor 罗守华林志宏李光顾宁
Owner SOUTHEAST UNIV
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