Sample analyzer, signal acquisition method and computer storage medium

Abstract

The embodiment of the invention discloses a sample analyzer, a signal acquisition method and a computer storage medium. When an acquired optical signal is used for erythrocyte sedimentation analysis, an adverse effect on an erythrocyte sedimentation analysis result is avoided. According to the sample analyzer provided by the embodiment of the invention, a control module controls opening or closing of an optical signal generation module, an optical signal acquisition module and a heating module which are in communication connection with the control module, the control module controls the optical signal acquisition module to acquire optical signals beyond the time period when the heating module is opened or closed to bring interference signals, and acquisition of the optical signals can be not interfered; and in the time period when the heating module is turned on or turned off to bring the interference signals, the control module controls the optical signal acquisition module to stop acquiring the optical signals, so that the interfered optical signals are prevented from being acquired. By performing linkage control on a plurality of modules such as the optical signal acquisition module and the like, in the whole signal acquisition process, pure and interference-free optical signals can be acquired, and subsequent signal processing and analysis processes are facilitated.

Description

technical field [0001] The embodiment of the present application relates to the field of erythrocyte sedimentation detection, and in particular to a sample analyzer, a signal collection method, and a computer storage medium. Background technique [0002] In the field of blood testing and analysis, the equipment used for blood testing includes blood analyzers, glycosylated hemoglobin analyzers, whole blood CRP analyzers and other testing instruments. Blood testing equipment generally includes a heating module and a detection signal acquisition module. The detection signal acquisition module is used to collect detection signals, such as collecting optical signals transmitted through the test sample, and the heating module is used to provide a suitable temperature for sample detection. [0003] In order to save the cost and volume of the detection equipment, the heating module and the detection signal acquisition module are usually integrated into one device, so as to save the ...

AI Technical Summary

Problems solved by technology

However, if the zero-crossing breaking method is used, a 220V-to-low voltage transformer is required, which increases the complexity of the hardware system of the whole machine and is not conducive to the miniaturization and cost reduction of the instrument

[0005] Therefore, there is an urgent need for a detection device that can not only realize the miniaturization of the detection device, but also avoid the interference of the heating module on the detection signal acquisition.

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