Fault detection and diagnosis system and method for computed tomography equipment
A technology for fault detection and tomography, which is used in test/monitoring control systems, general control systems, control/regulation systems, etc.
Active Publication Date: 2021-07-16
SHANGHAI UNITED IMAGING HEALTHCARE
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[0004] Based on this, it is necessary to provide an accurate and efficient fault detection and diagnosis system and method for computed tomography imaging equipment for the problem of false positives or missed negatives in traditional CT equipment fault detection systems.
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[0017] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail through the following embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.
[0018] The serial numbers assigned to components in this document, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequence or technical meaning. The "connection" and "connection" mentioned in this application all include direct and indirect connection (connection) unless otherwise specified. In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom"...
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This application provides a fault detection and diagnosis system and method for computer tomography equipment. When fault detection and diagnosis are performed on component control units or electronic components, the fault detection and diagnosis unit can directly perform fault detection and diagnosis without relying on the Describe the CT control system. Therefore, the fault detection and diagnosis system of the computerized tomography equipment constitutes an independent detection system outside the CT control system. The fault detection and diagnosis system of computed tomography equipment is independent of the fault detection system of computed tomography equipment itself, and can independently detect and diagnose. At the same time, the fault detection and diagnosis system of computer tomography equipment can analyze and locate the cause of the fault in real time, and can detect and diagnose without relying on the CT control system of the computer tomography equipment itself, which greatly reduces the load on the CT control system and improves improve the efficiency of fault location.
Description
technical field [0001] The present application relates to the technical field of medical imaging equipment, in particular to a fault detection and diagnosis system and method for computerized tomography equipment. Background technique [0002] Computed tomography (CT) equipment is a fully functional disease detection instrument. The main components of CT equipment are: X-ray tube, high voltage generator, X-ray detector, scanning control system, data acquisition and processing system and image reconstruction system. When working, the high-voltage generator generates high-voltage bombardment tube anode target to emit X-rays, which will penetrate the human body or the object to be measured. After receiving the X-rays, the detector converts them into electrical signals, and the data acquisition and processing system converts the electrical signals. The signal is transmitted to an image reconstruction system for image reconstruction to obtain a CT image. [0003] CT equipment c...
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IPC IPC(8): G05B23/02
CPCG05B23/0213G05B2219/24065
Inventor 汶瑞建李昕崔安彬张岩
Owner SHANGHAI UNITED IMAGING HEALTHCARE