Thermal printing method for electrocardiosignals

Abstract

The embodiment of the invention relates to a thermal printing method for electrocardiosignals. The method comprises the following steps that electrocardiosignal data is acquired; in the first mode, each piece of electrocardiosignal data is added to a printing queue; a queue management module is activated when the first electrocardiosignal data is received, and queue data printing management is carried out by the queue management module; in the second mode, a plurality of pieces of electrocardiosignal data are spliced to obtain first spliced printing data; electrocardio analysis data is acquired after acquiring the plurality of pieces of electrocardio signal data; in the first mode, the electrocardio analysis data is added to the printing queue, and printing management is conducted throughthe queue management module; and in the second mode, the first spliced printing data and the electrocardio analysis data are spliced to obtain second spliced printing data, and the second spliced printing data are printed. According to the embodiment of the thermal printing method for electrocardiosignals, two printing modes are integrated; and during printing processing, the printing definition is improved through a curve interpolation smoothing algorithm, and the printing stability is improved through queue task scheduling and cache fragmentation printing.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a thermal printing method of electrocardiographic signals. Background technique [0002] The printing components of the old-fashioned ECG detectors all use dot-type printing, and the dot-type printing components are bulky and inconvenient to carry. With the popularity of thermal printing technology in the field of medical equipment, thermal printing modules have been added to some new ECG detectors, thereby reducing the size of the equipment and improving the convenience of use of the equipment. However, these ECG detectors loaded with thermal printing modules also have some problems when printing ECG signal data. Or when printing in batches, it is easy to lose data; for another example, because the thermal printing module is prone to unsmooth and uneven printing curves when the paper feeding speed is high, it is easy to appear when printing ECG data. Questions such as ...

AI Technical Summary

Problems solved by technology

However, these ECG detectors loaded with thermal printing modules also have some problems when printing ECG signal data. Or when printing in batches, it is easy to lose data; for another example, because the thermal printing module is prone to unsmooth and uneven printing curves when the paper feeding speed is high, it is easy to appear when printing ECG data. Questions such as unclear tip of QRS waveform

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