X-ray machine circuit experiment simulation system based on virtual instrument technology

Abstract

The invention relates to an X-ray machine circuit experiment simulation system based on a virtual instrument technology. The X-ray machine circuit experiment simulation system comprises a power supplycircuit module, a high-voltage primary and secondary circuit module, an X-ray bulb tube lamp filament primary and secondary circuit module, an X-ray bulb tube simulation module, an exposure time-limited circuit module, and a console operation interface module. The X-ray machine circuit experiment simulation system allows a user to adjust and change circuit input parameters on a front panel, measures important parameters such as the electrical characteristics of a bulb tube and lamp filament exposure time, and satisfy the requirements for an X-ray machine circuit teaching experiment; and the X-ray machine circuit experiment simulation system can carry out real-time operation simulation of the whole circuit according to exposure parameters set by the user, performs lamp filament preheatingsimulation according to tube voltage and tube current parameters selected by the user, and feeds back a corresponding lamp filament current value to a lamp filament primary and secondary circuit for simulating heating process of lamp filaments. Compared with the prior art, the X-ray machine circuit experiment simulation system applies the virtual instrument technology to the experimental teachingof medical imaging equipment, avoids the risks of high voltage and ionizing radiation, and improves the safety and reliability of the experiment.

Description

technical field [0001] The invention relates to the field of experimental teaching of X-ray machines, in particular to an X-ray machine circuit experiment simulation system based on virtual instrument technology. Background technique [0002] X-ray medical imaging technology has the advantages of low inspection cost, convenient operation, and good perspective effect, and is widely used in medical diagnosis and treatment. The unit circuits of X-rays generated by various X-ray imaging equipment are basically the same. Therefore, for professionals engaged in medical imaging, it is particularly important to learn the working principle of each unit circuit of X-ray machines and the adjustment of X-ray exposure parameters. An important guarantee for imaging diagnosis and treatment. [0003] In the actual circuit system training process of X-ray imaging equipment, there are often the following problems: the high-voltage generator that provides high voltage and strong current for t...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a kind of X-ray machine circuit experimental simulation system based on virtual instrument technology in order to overcome the above-mentioned defects in the prior art, utilize virtual instrument technology to simulate and realize the operation interface of each unit circuit of X-ray machine, and in the unit On the basis of the circuit, the simulation of the main circuit of X-ray exposure is realized, so that users can simulate the operation of the circuit system of the X-ray machine in real time according to the setting of the exposure parameters, and solve the high-voltage danger and high price in the experimental teaching process of the circuit system of the medical X-ray machine And other issues

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