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CAN bus-based medical X-ray high voltage generator control system

A CAN bus, high-voltage generator technology, used in X-ray equipment, electrical components, etc., to achieve the effect of improving scalability, improving reliability and service life, and strengthening self-diagnosis functions

Inactive Publication Date: 2015-08-05
余幼华
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  • Abstract
  • Description
  • Claims
  • Application Information

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  • CAN bus-based medical X-ray high voltage generator control system
  • CAN bus-based medical X-ray high voltage generator control system

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Embodiment Construction

[0049] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the present invention, and detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.

[0050] like figure 1 As shown, the present embodiment provides a medical X-ray high-voltage generator control system based on the CAN bus, including a console MCU module 1, a high-voltage generator and a bulb 9 connected in sequence, and the high-voltage generator includes a power interface module 2, a rotating Anode drive module 3, high-voltage loop control module 4, large and small focal length filament power supply module 5, AEC filming control module 6, IBS perspective control module 7, high-voltage inverter and transformer 8, console MCU module 1, power interface module 2, rotati...

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Abstract

The invention relates to a CAN bus-based medical X-ray high voltage generator control system, which comprises a console MCU module, a high voltage generator and a bulb tube connected in sequence, wherein the high voltage generator comprises a power interface module, a rotary anode driving module, a high voltage loop control module, a large-small focal filament power module, an AEC shooting control module, an IBS perspective control module, a high voltage inverter and a transformer; the console MCU module, the power interface module, the rotary anode driving module, the high voltage loop control module, the large-small focal filament power module, the AEC shooting control module and the IBS perspective control module are mutually connected via the CAN bus; and the high voltage inverter and the transformer are respectively connected with the high voltage loop control module and the bulb tube. Compared with the prior art, the system has the advantages of flexibility, reliability, low cost, good system performance and the like.

Description

technical field [0001] The invention relates to the field of medical X-ray machines, in particular to a CAN bus-based medical X-ray high-voltage generator control system. Background technique [0002] The development of medical X-ray high-voltage generator technology has gone through the development stage from power frequency 50Hz to intermediate frequency hundreds of Hz, to high-frequency tens to hundreds of kHz. The increase in the operating frequency of high-voltage generators has brought about a significant increase in the volume and weight of the equipment. The reduction in power density and the substantial increase in power density have made great leaps in performance indicators and imaging quality. [0003] The current medical X-ray high-voltage generator control system uses a main CPU to perform self-inspection and process control on each module of the entire high-voltage generator. In practical application, limited by the IO port of a single CPU and the number of c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05G1/30
Inventor 余幼华徐俊树
Owner 余幼华
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