Anti-interference system and method applied to medical display

A display and medical technology, applied in the field of anti-jamming systems, can solve the problems of doctors unable to make correct surgical actions, black screen of the display, occurrence of medical accidents, etc.

CN111918111AActive Publication Date: 2020-11-10NANJING JUSHA DISPLAY TECH +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2020-11-10

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Abstract

The invention discloses an anti-interference system and method applied to a medical display. The system comprises a decoding unit, a video time sequence detection unit connected with the decoding unit, an interference determination unit connected with the decoding unit and the video time sequence detection unit, a first video time delay unit connected with the interference determination unit, anda synchronization signal regeneration unit connected with the decoding unit and the video time sequence detection unit; a second video time delay unit connected with the synchronous signal regeneration unit, a video gating unit connected with the interference judgment unit, the first video time delay unit and the second video time delay unit, a medical image processing unit connected with the video gating unit, a coding unit connected with the medical image processing unit, and a display unit connected with the coding unit. The invention has the advantages that when the synchronization signalis interfered, a synchronization signal regeneration function is equipped, so that the image content cannot be displaced, an image cannot flicker, and the damaged image content can be correctly displayed to the greatest extent.
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Description

technical field

[0001] The invention relates to an anti-interference system and method applied to medical displays, belonging to the technical field of medical displays. Background technique

[0002] Since the implementation of the country's overall technical route of "4K first, taking into account 8K", the ultra-high-definition video industry has flourished. High-resolution video has high requirements on signal acquisition, transmission, and display equipment. How to break through the bottleneck in signal acquisition, transmission, and display to make 4K and 8K popular as soon as possible is the main problem facing the industry.

[0003] In the video transmission link, there are two main methods for transmitting high-resolution video signals, one is to increase the data rate of the signal line, and the other is to use multiple signal lines for transmission. But no matter which method is used, the problem of video signal interference is becoming more and more serious. Espe...

Examples

Embodiment Construction

[0048] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0049] Such as figure 1 As shown, an anti-jamming system applied to medical displays includes a decoding unit, a video timing detection unit connected to the decoding unit, an interference judgment unit connected to the decoding unit and the video timing detection unit, and a video delay connected to the interference judgment unit. Timin...