Anti-interference system and method applied to medical display

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.

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...

AI Technical Summary

Problems solved by technology

But no matter which method is used, the problem of video signal interference is getting more and more serious

Especially in the field of medical display, video signal interference will seriously affect the work of doctors, and even lead to medical accidents

For example, in endoscopic surgery, the interference of the video signal may lead to a momentary black screen of the display, and the doctor cannot make the next operation correctly, which may cause the patient to be injured.

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