Method and device for determining test results of urine test paper

A technology for detecting results and determining methods, applied in the field of color analysis of urine test strips, can solve the problems of deviation of test results, difficulty in determining standard color, different discrimination, etc., and achieve the effect of improving accuracy

Active Publication Date: 2021-05-25
沈阳普泽众康医药科技有限公司
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Problems solved by technology

[0003] However, in the existing color comparison methods, due to the difference in the ability of the naked eye to distinguish different colors, and the differences in the ability of different operators to identify colors, it is difficult for the naked eye to determine the closest standard color, resulting in deviations in the determined detection results.

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  • Method and device for determining test results of urine test paper
  • Method and device for determining test results of urine test paper
  • Method and device for determining test results of urine test paper

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Embodiment Construction

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, 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, the embodiment of the present invention provides a method for determining the detection result of urine test paper, and the process may include the following steps:

[0050] S101. Determine the target color value of the detection area of ​​the urine test paper image, where the target color value is the average value of the color values ​​of the pixels in the detection area.

[0051] The urine test paper image is composed of pix...

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Abstract

An embodiment of the present invention provides a method and a device for determining the detection result of urine test paper, wherein the method includes: determining the target color value of the urine test paper image detection area; calculating the target color value corresponding to the color value of different preset standard colors The first color difference value; calculate the second color difference value corresponding to the target color value and the color value of different preset standard colors; for the calculated multiple first color difference values ​​and multiple second color difference values, it will be compared with the same preset color difference value Set the weighted sum of the first color difference value and the second color difference value corresponding to the color value of the standard color to obtain multiple comprehensive color difference values; The concentration represented by the preset standard color is determined as the detection result. The method and device for determining the detection result of the urine test paper according to the embodiments of the present invention can improve the accuracy of determining the detection result of the urine test paper.

Description

technical field [0001] The invention relates to the technical field of urine test paper color analysis, in particular to a method and device for determining the test result of urine test paper. Background technique [0002] Urine test paper is a test paper used to detect the concentration of a certain component in urine. The existing urine component concentration detection method is usually to drop the urine to be tested on the urine test paper, the color of the urine test paper changes, and then compare the discolored urine test paper with the standard colors representing different component concentrations, Find the closest standard color by naked eyes, so as to determine the component concentration of the urine to be tested according to the closest standard color. [0003] However, in the existing color comparison methods, due to the difference in the ability of the naked eye to distinguish different colors, and the differences in the ability of different operators to ide...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/84G01N21/78
CPCG01N21/78G01N21/8483G01N2021/7759
Inventor 徐振泽封欣明
Owner 沈阳普泽众康医药科技有限公司
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