CN113349770A - Wearable optical detection blood glucose variation trend - Google Patents
Wearable optical detection blood glucose variation trend Download PDFInfo
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Abstract
The invention relates to the technical field of blood sugar detection, in particular to a wearable optical detection blood sugar change trend; the system comprises a light information acquisition unit, an environment information acquisition unit, a processing unit and a display unit; when the detection is carried out, firstly, the light information acquisition unit is used for carrying out detection on a human body, the light refraction result is collected and recorded during detection, meanwhile, the blood in the skin and the capillary blood vessel of the human body is respectively detected once to obtain two detection results, then the two detection results are transmitted to the processing unit, the processing unit calculates the two detection results to obtain a blood glucose concentration value, meanwhile, the environment information acquisition unit is used for carrying out information collection on the environment temperature and the human health state and transmitting the information to the processing unit, and meanwhile, the display unit is used for inputting and transmitting the personal information of a user to the processing unit.
Description
Technical Field
The invention relates to the technical field of blood glucose detection, in particular to a wearable optical detection blood glucose change trend.
Background
The blood sugar in the serum is called blood sugar, which is glucose in most cases, and most of the energy required by the activity of each tissue cell in the body comes from glucose, so the blood sugar must be kept at a certain level to maintain the needs of each organ and tissue in the body.
However, in the prior art, the existing blood sugar detection method usually uses the blood pressure of the human body to perform the inspection work, and the human body needs to be created when the blood sugar detection method is used for detecting the blood sugar, so that the human body is damaged, and meanwhile, the real-time detection work cannot be performed when the blood sugar detection method is used for detecting the blood sugar, so that the detection work of personnel is inconvenient, and therefore, a wearable optical detection blood sugar change trend is provided to solve the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a wearable optical blood sugar change detection device, which is used for collecting information of refracted light generated by penetrating through human skin by using infrared light, obtaining a light attenuation value, storing the light attenuation value, obtaining light refraction data through the refraction effect of glucose and glycogen contained in blood in capillary vessels on light, calculating the light refraction data and the light attenuation value to obtain an initial value of blood sugar content, generating a blood sugar change trend table through the flow of the blood in unit time and the initial blood sugar value, optimizing the blood sugar change trend table according to the environmental temperature and a human health device, solving the problem that a human body needs to be created when a person uses a blood sugar detection instrument to detect the blood sugar, and simultaneously, detecting by using the optics to ensure that the person can detect the blood sugar at any time, and then make the detection work more convenient.
In order to achieve the purpose, the invention provides the following technical scheme:
a wearable optical detection of blood glucose trends, comprising:
the optical information acquisition unit is used for acquiring the refraction data of optical detection and processing the optical data;
the device comprises an environmental information acquisition unit, a data processing unit and a data processing unit, wherein the environmental information acquisition unit is used for acquiring environmental temperature, heart rate information, blood flow rate information, body temperature information and metabolism rate information of a user and compressing the acquired information;
the processing unit is used for storing the information according to the received information, comparing the information and performing fusion processing calculation on a plurality of pieces of comparison information, and is in signal connection with the optical information acquisition unit and the environmental information acquisition unit;
and the display unit is used for receiving the information data sent by the processing unit and performing differentiated display on the information data, and is in signal connection with the processing unit.
The invention is further configured to: the light information acquisition unit includes infrared light detection module, infrared light regulation and control module, data collection module, light data contrast module, wherein:
the infrared light detection module is used for carrying out infrared detection work on a user;
the infrared light regulation and control module is used for regulating the detection distance of the infrared light detection module and is electrically connected with the infrared light detection module;
the optical data collection module is used for collecting optical information refracted by infrared light detection and marking the obtained information;
the optical data comparison module is used for comparing optical data sent by the optical data collection module and sending an instruction to the infrared light regulation and control module according to comparison information, and the optical data comparison module is electrically connected with the infrared light regulation and control module and the data collection module.
The invention is further configured to: the optical information acquisition unit further comprises a temporary data storage module and a first information exchange module, wherein:
the temporary data storage module is used for recording data obtained by the optical data collection module and the optical data comparison module, and is electrically connected with the optical data collection module and the optical data comparison module;
the first information exchange module is used for exchanging information with the processing unit and is in signal connection with the processing unit.
The invention is further configured to: the environmental information acquisition unit includes ambient temperature response module, human information measurement module, second information exchange module, wherein:
the environment temperature sensing module is used for acquiring the temperature information of the environment where the user is located;
the human body information measuring module is used for acquiring the body data information of the user;
the second information exchange module is used for exchanging information with the processing unit and is in signal connection with the processing unit.
The invention is further configured to: human information measurement module detects module, blood velocity of flow including the rhythm of the heart and detects module, human temperature detection module, metabolism rate and detects the module, wherein:
the heart rate detection module is used for detecting the heart rate of a user in real time;
the blood flow velocity detection module is used for detecting the blood flow velocity of a user in real time;
the human body temperature detection module is used for detecting the body temperature of a user in real time;
metabolism rate detection module is used for carrying out real-time detection work to user's metabolism rate.
The invention is further configured to: the processing unit comprises an information acquisition storage module, an information comparison module and a comparison information storage module, wherein:
the acquired information storage module is used for storing information data transmitted by the environmental information acquisition unit and the optical information acquisition unit;
the information comparison module is used for comparing information in the acquired information storage module with information in the comparison information storage module to calculate a floating value, and the information comparison module is electrically connected with the acquired information storage module and the comparison information storage module;
the comparison information storage module is used for comparing reference data.
The invention is further configured to: the processing unit further comprises a data fusion module and a third information exchange module, wherein:
the data fusion module is used for calculating the floating value acquired from the information comparison module and the optical information data acquired from the information storage module, and the data fusion module is electrically connected with the information comparison module and the comparison information storage module;
the third information exchange module is used for exchanging information with the optical information acquisition unit, the environmental information acquisition unit and the display unit, and the optical information acquisition unit, the environmental information acquisition unit and the display unit of the third information exchange module are in signal connection.
The invention is further configured to: the display unit comprises a data storage module, an information differentiation module, a display module and a personal information input module, wherein:
the data storage module is used for storing the data information acquired by the processing unit;
the information differentiation module is used for separating data in the data storage module and is electrically connected with the data storage module;
the display module is used for displaying the data information separated by the information differentiation module and is electrically connected with the information differentiation module;
the personal information input module is used for inputting the age and the weight of a user;
the fourth information exchange module is used for exchanging information with the processing unit and is in signal connection with the processing unit.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
when the invention is used for detection, firstly, the optical information acquisition unit is used for detecting a human body, the light refraction result is collected and recorded during detection, and simultaneously, the blood in the skin and capillary blood vessel of the human body is detected once respectively to obtain two detection results, then the two detection results are transmitted to the processing unit, the processing unit calculates the two detection results to obtain the blood sugar concentration value, meanwhile, the environmental information acquisition unit is used for collecting the environmental temperature and the human body health state information and transmitting the information to the processing unit, meanwhile, the display unit is used for inputting and transmitting the personal information of a user to the processing unit, the processing unit is used for optimizing the blood sugar concentration value according to the environmental data obtained by the environmental information acquisition unit and the personal information obtained by the display unit, and the accuracy of the blood sugar concentration value is increased, with the continuous use of the invention, the optimized blood sugar concentration value and the non-optimized blood sugar concentration value are transmitted to the display unit in real time, the display unit respectively generates and displays a blood sugar conversion trend table according to the change of the optimized blood sugar concentration value and the non-optimized blood sugar concentration value in combination with the time, and the user can obtain the blood sugar concentration value of the user in real time through the blood sugar conversion trend table.
Drawings
FIG. 1 is a diagram of a wearable system for optically detecting blood glucose trends;
FIG. 2 is a system diagram of a wearable optical system for detecting the inside of a light information obtaining unit in blood glucose trend;
FIG. 3 is a system diagram of the inside of the environment information acquiring unit for wearable optical detection of blood glucose variation trend;
FIG. 4 is a diagram of a system within a processing unit for wearable optical detection of blood glucose trends;
fig. 5 is a system diagram of the inside of a display unit in wearable optical detection of blood glucose trend.
In the figure: 1. an optical information acquisition unit; 101. an infrared light detection module; 102. an infrared light regulation module; 103. a data collection module; 104. an optical data comparison module; 105. a temporary data storage module; 106. a first information exchange module; 2. an environment information acquisition unit; 201. an ambient temperature sensing module; 202. a human body information measuring module; 203. a second information exchange module; 204. a heart rate detection module; 205. a blood flow velocity detection module; 206. a human body temperature detection module; 207. a metabolism rate detection module; 3. a processing unit; 301. acquiring an information storage module; 302. an information comparison module; 303. a comparison information storage module; 304. a data fusion module; 305. a third information exchange module; 4. a display unit; 401. a data storage module; 402. an information differentiation module; 403. a display module; 404. a personal information input module; 405. a fourth information exchange module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example 1
Referring to fig. 1-5, a wearable optical device for detecting blood glucose variation trend includes:
and the optical information acquisition unit 1, wherein the optical information acquisition unit 1 is used for acquiring the refraction data of the light detection and processing the light data.
The environmental information acquisition unit 2, environmental information acquisition unit 2 are used for acquireing ambient temperature and user's heart rate information, blood velocity of flow information, body temperature information and metabolism rate information to compress the acquisition information.
And the processing unit 3 is used for storing the information according to the received information, comparing the information and performing fusion processing calculation on a plurality of pieces of comparison information, and the processing unit 3 is in signal connection with the optical information acquisition unit 1 and the environmental information acquisition unit 2.
And the display unit 4 is used for receiving the information data sent by the processing unit 3 and performing differentiation display on the information data, and the display unit 4 is in signal connection with the processing unit 3.
The invention firstly uses the light information acquisition unit 1 to detect the human body, collects and records the light refraction result during detection, simultaneously respectively carries out one detection operation on the blood in the skin and capillary vessel of the human body to obtain two detection results, then transmits the two detection results to the processing unit 3, the processing unit 3 calculates the two detection results to obtain the blood sugar concentration value, simultaneously uses the environment information acquisition unit 2 to collect the environment temperature and the health state of the human body and transmits the information to the processing unit 3, simultaneously inputs the personal information of a user by using the display unit 4 and transmits the personal information to the processing unit 3, optimizes the blood sugar concentration value by using the processing unit 3 to the environment data obtained from the environment information acquisition unit 2 and the personal information obtained by the display unit 4, and increases the accuracy of the blood sugar concentration value, with the continuous use of the invention, the optimized blood sugar concentration value and the non-optimized blood sugar concentration value are transmitted to the display unit 4 in real time, the display unit 4 respectively generates and displays a blood sugar conversion trend table according to the change of the optimized blood sugar concentration value and the non-optimized blood sugar concentration value in combination with time, and the user can obtain the blood sugar concentration value of the user in real time through the blood sugar conversion trend table.
The optical information acquiring unit 1 includes an infrared light detecting module 101, an infrared light regulating module 102, a data collecting module 103, and an optical data comparing module 104, wherein:
the infrared detection module 101 is used for detecting infrared rays of a user.
The infrared light control module 102 is used for adjusting the detection distance of the infrared light detection module 101, and the infrared light control module 102 is electrically connected to the infrared light detection module 101.
The optical data collection module 103 is used for collecting the light information refracted by the infrared light detection and marking the acquired information.
The optical data comparison module 104 is used for comparing optical data sent by the optical data collection module 103, and sending an instruction to the infrared light control module 102 according to comparison information, and the optical data comparison module 104 is electrically connected with the infrared light control module 102 and the data collection module 103.
The optical information obtaining unit 1 further includes a temporary data storage module 105 and a first information exchange module 106, wherein:
the temporary data storage module 105 is used for recording data obtained by the optical data collection module 103 and the optical data comparison module 104, and the temporary data storage module 105 is electrically connected with the optical data collection module 103 and the optical data comparison module 104.
The first information exchange module 106 is used for exchanging information with the processing unit 3, and the first information exchange module 106 is in signal connection with the processing unit 3.
The infrared light detection module 101 is controlled in real time by using the infrared light regulation and control module 102, when the infrared light detection module 101 works, the obtained refracted light is collected by using the data collection module 103, meanwhile, the infrared spectrum in the temporary data storage module 105 is compared by using the light data comparison module 104 until the refracted light generated by glucose is obtained, the light detection data before the refracted light generated by glucose is recorded and obtained, the generated refracted light is marked as a light attenuation value by using the temporary data storage module 105 and is stored, then, the detection distance of the infrared light detection module 101 is continuously increased, the detection work of the concentration of glucose in blood is carried out, and finally, the detection result and the light attenuation value are sent to the processing unit 3.
The environmental information acquisition unit 2 includes an ambient temperature sensing module 201, a human body information measuring module 202, and a second information exchange module 203, wherein:
the ambient temperature sensing module 201 is used for acquiring temperature information of an environment where a user is located.
The body information measuring module 202 is used for acquiring body data information of the user.
The second information exchange module 203 is used for exchanging information with the processing unit 3, and the second information exchange module 203 is in signal connection with the processing unit 3.
Human information measurement module 202 includes heart rate detection module 204, blood velocity of flow detection module 205, human temperature detection module 206, metabolism velocity of flow detection module 207, wherein:
the heart rate detection module 204 is used for detecting the heart rate of the user in real time.
The blood flow rate detection module 205 is used for detecting the blood flow rate of the user in real time.
The human body temperature detection module 206 is used for detecting the body temperature of the user in real time.
The metabolism rate detection module 207 is used for detecting the metabolism rate of the user in real time.
The processing unit 3 comprises an information acquisition storage module 301, an information comparison module 302 and an information comparison storage module 303, wherein:
the acquired information storage module 301 is used for storing the information data transmitted by the environment information acquiring unit 2 and the optical information acquiring unit 1.
The information comparison module 302 is used for comparing the information in the acquired information storage module 301 and the information in the comparison information storage module 303 to calculate a floating value, and the information comparison module 302 is electrically connected with the acquired information storage module 301 and the comparison information storage module 303.
The comparison information storage module 303 is used for comparing the reference data.
The processing unit 3 further comprises a data fusion module 304 and a third information exchange module 305, wherein:
the data fusion module 304 is used for calculating the floating value obtained from the information comparison module 302 and the optical information data obtained from the information storage module 301, and the data fusion module 304 is electrically connected with the information comparison module 302 and the comparison information storage module 303.
The third information exchange module 305 is configured to exchange information with the optical information obtaining unit 1, the environmental information obtaining unit 2, and the display unit 4, and the third information exchange module 305 is in signal connection with the optical information obtaining unit 1, the environmental information obtaining unit 2, and the display unit 4.
When the blood glucose concentration optimizing device is used and the blood glucose concentration is optimized through the data fusion module 304 by using the environmental data in the environmental information acquisition unit 2 and the personal information transmitted by the display unit 4, the blood glucose concentration in the acquired information storage module 301 is optimized, the accuracy of the blood glucose concentration is improved, the data of the data fusion module is compared with a conventional value by using the information comparison module 302 to obtain the blood glucose concentration, and the comparison result, the optimized blood glucose concentration and the unoptimized blood glucose concentration are transmitted to the display unit 4 by using the third information exchange module 305.
The display unit 4 includes a data storage module 401, an information differentiation module 402, a display module 403, and a personal information input module 404, wherein:
the data storage module 401 is used for storing the data information acquired by the processing unit 3.
The information differentiation module 402 is used for separating data in the data storage module 401, and the information differentiation module 402 is electrically connected with the data storage module 401.
The display module 403 is used for displaying the data information separated by the information differentiation module 402, and the display module 403 is electrically connected with the information differentiation module 402.
The personal information input module 404 is used for inputting the age and weight of the user.
The fourth information exchange module 405 is used for exchanging information with the processing unit 3, and the fourth information exchange module 405 is in signal connection with the processing unit 3.
According to the invention, the optimized blood glucose concentration and the unoptimized blood glucose concentration acquired from the data storage module 401 are respectively combined with the time and the real-time change of the blood glucose value by using the information differentiation module 402 to generate two blood glucose concentration change trend tables, and the display module 403 is used for displaying, so that a user can conveniently observe the change of the current blood glucose concentration and the normal change of the blood glucose concentration in real time, the age and the weight of the user are acquired by using the personal information input module 404, and the acquired data are transmitted to the processing unit 3 through the fourth information exchange module 405.
The invention firstly uses the light information acquisition unit 1 to detect the human body, collects and records the light refraction result during detection, simultaneously respectively carries out one detection operation on the blood in the skin and capillary vessel of the human body to obtain two detection results, then transmits the two detection results to the processing unit 3, the processing unit 3 calculates the two detection results to obtain the blood sugar concentration value, simultaneously uses the environment information acquisition unit 2 to collect the environment temperature and the health state of the human body and transmits the information to the processing unit 3, simultaneously inputs the personal information of a user by using the display unit 4 and transmits the personal information to the processing unit 3, optimizes the blood sugar concentration value by using the processing unit 3 to the environment data obtained from the environment information acquisition unit 2 and the personal information obtained by the display unit 4, and increases the accuracy of the blood sugar concentration value, with the continuous use of the invention, the optimized blood sugar concentration value and the non-optimized blood sugar concentration value are transmitted to the display unit 4 in real time, the display unit 4 respectively generates and displays a blood sugar conversion trend table according to the change of the optimized blood sugar concentration value and the non-optimized blood sugar concentration value in combination with time, and the user can obtain the blood sugar concentration value of the user in real time through the blood sugar conversion trend table.
Portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof, and in the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system, for example, if implemented in hardware, and in another embodiment, any one or a combination of the following techniques, as is known in the art: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (8)
1. A wearable optical detection blood glucose trend, comprising:
the optical information acquisition unit (1), the optical information acquisition unit (1) is used for acquiring the refraction data of the optical detection and processing the optical data;
the environment information acquisition unit (2), the environment information acquisition unit (2) is used for acquiring the environment temperature and the heart rate information, the blood flow rate information, the body temperature information and the metabolism rate information of the user, and compressing the acquired information;
the processing unit (3) is used for storing information according to the received information, performing comparison processing on the information and performing fusion processing calculation on a plurality of pieces of comparison information, and the processing unit (3) is in signal connection with the optical information acquisition unit (1) and the environment information acquisition unit (2);
the display unit (4), the display unit (4) is used for receiving the information data sent by the processing unit (3) and displaying the information data in a differentiation mode, and the display unit (4) is in signal connection with the processing unit (3).
2. The wearable optical detection blood glucose trend of claim 1, wherein the light information obtaining unit (1) comprises an infrared light detecting module (101), an infrared light regulating module (102), a data collecting module (103), and a light data comparing module (104), wherein:
the infrared light detection module (101) is used for detecting infrared light of a user;
the infrared light regulation and control module (102) is used for regulating the detection distance of the infrared light detection module (101), and the infrared light regulation and control module (102) is electrically connected with the infrared light detection module (101);
the optical data collection module (103) is used for collecting optical information refracted by infrared light detection and marking the obtained information;
the optical data comparison module (104) is used for comparing optical data sent by the optical data collection module (103) and sending an instruction to the infrared light regulation and control module (102) according to comparison information, and the optical data comparison module (104) is electrically connected with the infrared light regulation and control module (102) and the data collection module (103).
3. A wearable optical detection blood glucose trend according to claim 2, characterized in that the optical information acquisition unit (1) further comprises a temporary data storage module (105), a first information exchange module (106), wherein:
the temporary data storage module (105) is used for recording data obtained by the optical data collection module (103) and the optical data comparison module (104), and the temporary data storage module (105) is electrically connected with the optical data collection module (103) and the optical data comparison module (104);
the first information exchange module (106) is used for exchanging information with the processing unit (3), and the first information exchange module (106) is in signal connection with the processing unit (3).
4. A wearable optical detection blood sugar trend according to claim 1, characterized in that the environment information acquisition unit (2) comprises an environment temperature sensing module (201), a human body information measurement module (202), and a second information exchange module (203), wherein:
the environment temperature sensing module (201) is used for acquiring temperature information of the environment where the user is located;
the human body information measuring module (202) is used for acquiring the body data information of the user;
the second information exchange module (203) is used for exchanging information with the processing unit (3), and the second information exchange module (203) is in signal connection with the processing unit (3).
5. A wearable optical detection blood glucose variation trend of claim 4, characterized in that, the human body information measurement module (202) includes heart rate detection module (204), blood flow rate detection module (205), human body temperature detection module (206), metabolism rate detection module (207), wherein:
the heart rate detection module (204) is used for detecting the heart rate of a user in real time;
the blood flow velocity detection module (205) is used for detecting the blood flow velocity of a user in real time;
the human body temperature detection module (206) is used for detecting the body temperature of a user in real time;
metabolism speed detects module (207) is used for carrying out real-time detection work to user's metabolism speed.
6. A wearable optical detection blood glucose trend according to claim 1, characterized in that the processing unit (3) comprises an acquisition information storage module (301), an information comparison module (302), a comparison information storage module (303), wherein:
the acquired information storage module (301) is used for storing information data transmitted by the environment information acquisition unit (2) and the optical information acquisition unit (1);
the information comparison module (302) is used for comparing the information in the acquired information storage module (301) and the information in the comparison information storage module (303) to calculate a floating value, and the information comparison module (302) is electrically connected with the acquired information storage module (301) and the comparison information storage module (303);
the comparison information storage module (303) is used for comparing reference data.
7. A wearable optical detection blood glucose trend according to claim 6, characterized in that the processing unit (3) further comprises a data fusion module (304), a third information exchange module (305), wherein:
the data fusion module (304) is used for calculating the floating value acquired from the information comparison module (302) and the optical information data acquired from the information storage module (301), and the data fusion module (304) is electrically connected with the information comparison module (302) and the comparison information storage module (303);
the third information exchange module (305) is used for exchanging information with the optical information acquisition unit (1), the environmental information acquisition unit (2) and the display unit (4), and the third information exchange module (305) is in signal connection with the optical information acquisition unit (1), the environmental information acquisition unit (2) and the display unit (4).
8. A wearable optical detection blood glucose trend according to claim 1, characterized in that the display unit (4) comprises a data storage module (401), an information differentiation module (402), a display module (403), a personal information input module (404), wherein:
the data storage module (401) is used for storing the data information acquired by the processing unit (3);
the information differentiation module (402) is used for separating data in the data storage module (401), and the information differentiation module (402) is electrically connected with the data storage module (401);
the display module (403) is used for displaying data information separated by the information differentiation module (402), and the display module (403) is electrically connected with the information differentiation module (402);
the personal information input module (404) is used for inputting the age and the weight of a user;
the fourth information exchange module (405) is used for exchanging information with the processing unit (3), and the fourth information exchange module (405) is in signal connection with the processing unit (3).
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