Monitor sign value and waveform data acquisition method based on video technology

Abstract

The invention discloses a monitor sign value and waveform data acquisition method based on a video technology, which comprises the following steps: connecting a digital output port of a monitor with a digital waveform acquisition module, and establishing basic communication through a public HL7; performing screen shooting on the monitor through the camera, the analog-to-digital comparison machine learning module establishing IP communication with the digital waveform acquisition module at the same time, and indirectly obtaining digital signal original data output by a serial port or a network port of the monitor; the analog-to-digital comparison machine learning module comparing the relevance between the sign waveform information in the analog video signal and the original data of the digital signal through a built-in machine learning model, and forming an analytical model adaptive to the current equipment through a training method; the analog-to-digital comparison machine learning module issuing the newest analytical model obtained by training to the digital waveform acquisition module, and the digital waveform acquisition module analyzing accurate sign waveform information from the obtained digital original signal of the monitor.

Description

technical field [0001] The invention belongs to the technical field of data arrangement, and in particular relates to a video technology-based acquisition method of monitor sign values ​​and waveform data. Background technique [0002] At present, the monitors widely used in the market have two ways of outputting the waveform signal of signs: 1. Through the serial port or the network port, the waveform signal in digital format is transmitted to the host computer through the serial port or the network port, using the public or private (two coexisting) protocol formats; 2. Through the VGA or DVI video interface, the complete screen display signal is output in the form of analog video. These two methods have defects and deficiencies: the first method takes a lot of time to manually analyze the content of the public HL7 protocol message (the specific content of the message is defined differently by each manufacturer), for example, the content of the public HL7 message does not c...

AI Technical Summary

Problems solved by technology

These two methods have defects and deficiencies: the first method takes a lot of time to manually analyze the content of the public HL7 protocol message (the specific content of the message is defined differently by each manufacturer), for example, the content of the public HL7 message does not contain waveforms. Information, it is also necessary to conduct business and technical communication with the corresponding manufacturers, and then develop new analysis software to analyze the waveform signal

The above defects lead to the acquisition of these two monitor sign waveform signals, which cannot be used as a general technology to universally promote the large-scale use of monitor sign waveform signals.

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