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Mixed liquid specific gravity detection method, medium, equipment and urine specific gravity detection equipment

A technology of liquid specific gravity and detection method, applied in specific gravity measurement, measuring devices, instruments, etc., can solve the problem of inability to accurately measure the specific gravity of mixed liquids

Active Publication Date: 2021-08-06
AVE SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Based on this, it is necessary to solve the problem that the traditional refraction method cannot accurately measure the specific gravity of the mixed liquid, and provide a method, medium, equipment and urine specific gravity detection equipment that can accurately measure the specific gravity of the mixed liquid.

Method used

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  • Mixed liquid specific gravity detection method, medium, equipment and urine specific gravity detection equipment
  • Mixed liquid specific gravity detection method, medium, equipment and urine specific gravity detection equipment
  • Mixed liquid specific gravity detection method, medium, equipment and urine specific gravity detection equipment

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Embodiment Construction

[0026] refer to figure 1 , in one embodiment, provide a kind of mixing liquid specific gravity detection method, comprise the steps:

[0027] S110: Measuring the offset distance between the projected position of the light irradiating the mixed liquid and the corresponding preset reference position.

[0028] The mixed liquid is a liquid mixed with various components that needs to detect specific gravity. Measuring the offset distance between the emitted light position and the reference position can be specifically measuring the offset direction and offset of the emitted light position relative to the reference position in the image obtained by imaging the emitted light after the light irradiates the mixed liquid. For example, the laser emits laser light to irradiate the mixed liquid, and after the laser penetrates the mixed liquid, the light is collected by the device and processed by imaging to obtain an image; by collecting the image and using a known image processing algori...

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Abstract

The invention relates to a method for detecting the specific gravity of a mixed liquid, a medium, a device and a device for detecting the specific gravity of urine. The method for detecting the specific gravity of the mixed liquid includes: measuring the offset distance between the position where the light irradiates the mixed liquid and the corresponding preset reference position; obtaining the content of each main component in the mixed liquid; The single specific gravity of each main component is obtained by the preset coefficient of each main component; the specific gravity of the mixed liquid is calculated according to the single specific gravity of each main component and the content of each main component. In this way, the specific gravity measurement of the mixed liquid can be realized, the deviation caused by the specific gravity detection using the correlation coefficient of a single substance is avoided, and the detection accuracy is high.

Description

technical field [0001] The invention relates to the technical field of liquid measurement, in particular to a mixed liquid specific gravity detection method, medium, equipment and urine specific gravity detection equipment. Background technique [0002] After the light passes through the liquid, the transmission direction will be shifted due to refraction, that is, the position where the light exits is offset from the incident position, and the amount of offset changes due to the specific gravity of the liquid. Based on this, a refraction method (light refraction method) is designed to measure the specific gravity of the liquid in the traditional scheme. A beam of light is used to enter the liquid to be measured, and the offset of the position after passing through the liquid to be measured is measured, combined with the calibrated specific gravity. A linear relationship with the offset yields the specific gravity of the liquid to be measured. [0003] The refraction method...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N9/00
Inventor 丁建文罗满华
Owner AVE SCI & TECH CO LTD
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