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Blood glucose test method and system

A blood sugar detection and to-be-detected technology, applied in the measurement of color/spectral characteristics, etc., can solve the problems of inaccurate spectral analysis results of blood glucose concentration, weak effective signals, complex biological tissues, etc., and achieve rich imaging information, accurate and stable spectral analysis. , high-resolution effect

Inactive Publication Date: 2017-12-22
INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
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Problems solved by technology

However, the blood sugar content of the human body is low, and the biological tissue is complex, which contains a lot of water, protein, fat, etc., making the effective signal that can reflect the change of blood sugar concentration very weak, so the spectral analysis results of blood sugar concentration are not accurate enough and the stability is poor

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  • Blood glucose test method and system
  • Blood glucose test method and system

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0026] Such as figure 1 As shown, the present invention proposes a blood glucose detection method, comprising the following steps:

[0027] S1. Obtain hyperspectral image data of the part to be detected;

[0028] S2. Extracting the vein area spectral image data in the hyperspectral image data;

[0029] S3. Calculate the blood glucose concentration based on the spectral image data of the vein area.

[0030] Therefore, the method of the present invention, by identifying the human body vein area in the collected spectral image, extracts the features of the spectral data of the pixel points located in the vein area, and quantitatively analyzes the blood sugar data, compared with the traditional method of using spectral data...

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Abstract

The invention provides blood glucose test method and system. The test method comprises the steps of: S1) acquiring a hyperspectral image data of a to-be-tested position; S2) extracting vein region spectral image data from the hyperspectral image data; S3) on the basis of the vein region spectral image data, calculating blood glucose concentration. Based on the fact that blood glucose is distributed in vein of human body, the blood glucose test method and system are used for quantitatively analyzing blood glucose data by recognizing the human body vein region from the collected hyperspectral image data and extracting characters pixel spectral data from the vein region; compared with a conventional method for analyzing the blood glucose data with whole-zone spectral data, the method can reduce influence on analysis results due to spectral data of human body tissue, such as fat, muscle and the like, which contain no blood glucose, so that spectral analysis is more accurate and stable.

Description

technical field [0001] The invention belongs to the field of health monitoring, and more specifically relates to a blood sugar detection method and system. Background technique [0002] At present, diabetes has become one of the major diseases that endanger human health in modern society. Excessively high or low blood sugar not only affects the patient's metabolism, but may also cause some complications, such as cardiovascular disease and neuropathy, which pose a great threat to the patient's health. According to the report of the World Health Organization, there will be 300 million diabetic patients in the world by 2025, among which, Chinese diabetic patients will account for the vast majority; and in recent years, diabetic patients not only exist among some elderly people, but also some young people Diabetic symptoms also started to appear. [0003] Diabetes is a chronic disease, and it is difficult to achieve good results through one-time treatment, so diabetics need to...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/25
CPCG01N21/25
Inventor 李卫军于丽娜覃鸿徐健张亚坤林剑楚王磊
Owner INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
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