WO2017088611A1 - 基于光电信号的血糖数据采集系统及方法 - Google Patents

基于光电信号的血糖数据采集系统及方法 Download PDF

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Publication number
WO2017088611A1
WO2017088611A1 PCT/CN2016/102488 CN2016102488W WO2017088611A1 WO 2017088611 A1 WO2017088611 A1 WO 2017088611A1 CN 2016102488 W CN2016102488 W CN 2016102488W WO 2017088611 A1 WO2017088611 A1 WO 2017088611A1
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Prior art keywords
blood glucose
control device
preset
data collection
water pump
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PCT/CN2016/102488
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English (en)
French (fr)
Inventor
张贯京
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深圳市前海安测信息技术有限公司
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Publication of WO2017088611A1 publication Critical patent/WO2017088611A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated

Definitions

  • the sugar in serum is called blood sugar, and in most cases it is glucose. Most of the energy required for cellular activities in various tissues in the body comes from glucose, so blood sugar must be maintained at a certain level to maintain the needs of various organs and tissues in the body. Normal people have a fasting blood glucose concentration of 80 to 120 mg in the morning. Fasting blood glucose levels above 130 mg are called hyperglycemia. If the blood glucose concentration exceeds 160 to 180 mg, a part of glucose is excreted in the urine to form diabetes.
  • the main object of the present invention is to provide a blood glucose data acquisition system and method based on photoelectric signals, which aims to solve the problem that the blood glucose concentration cannot be converted into an electrical signal and the blood glucose data collection is cumbersome.
  • the present invention provides a blood glucose data collection system based on photoelectric signals, the system comprising: a control device and a data collection fixture, wherein the control device is connected to the data collection fixture;
  • the data collection jig includes a mounting body, a transmitting triode, a receiving three-stage tube, a adjustable speed water pump, and a blood glucose testing liquid container, wherein the mounting body is connected to the adjustable speed water pump, and the adjustable a speed water pump is connected to the blood sugar test liquid container, and the control device is connected with the adjustable speed water pump, the transmitting triode and the receiving three-stage tube; [0007] the control device is configured to control the adjustable speed water pump to extract the blood glucose test solution from the blood glucose test solution container and input a preset blood glucose concentration value into the installation body;
  • control device is configured to control the transmitting transistor to emit infrared light of a preset wavelength, and the infrared light passes through the blood glucose test liquid in the installation body to reach the receiving transistor;
  • the control device is configured to control the receiving three-stage tube to convert the infrared light into an electrical signal, and the electrical signal corresponds to the preset blood glucose concentration value.
  • control device is further configured to acquire the electrical signal, and generate a record including the electrical signal and the preset blood glucose concentration value.
  • control device is further configured to remind the tester to release the blood glucose test solution of the preset blood glucose concentration value in the body, and replace the blood glucose test solution with another preset blood glucose concentration in the blood glucose test solution container. Value of blood glucose test solution.
  • control device is further configured to, when the test is completed, analyze the plurality of records acquired from the receiving tertiary tube to select a range of normal blood glucose values of the human body from the plurality of records.
  • the predetermined wavelength of infrared light is 1400 nm.
  • the present invention also provides a method for collecting blood glucose data based on photoelectric signals, the method running on a blood glucose data collection system based on photoelectric signals, the system comprising a control device and a data acquisition fixture
  • the control device is connected to the data collection fixture
  • the data collection jig includes a mounting body, a transmitting triode, a receiving three-stage tube, a adjustable speed water pump, and a blood glucose test liquid container, wherein the mounting body is connected to the adjustable speed water pump, and the adjustable The speed water pump is connected to the blood sugar test liquid container, and the control device is connected to the adjustable speed water pump, the transmitting triode and the receiving three-stage tube, and the method comprises the following steps:
  • the method further comprises the steps of:
  • the method further includes the steps of:
  • step (e) reminding the tester to release the blood glucose test solution of the preset blood glucose concentration value in the body, and replacing the blood glucose test solution with other preset blood glucose concentration values in the blood glucose test solution container, and then Return to step (a).
  • the method further includes the steps of:
  • control device is further configured to filter out the range of electrical signals corresponding to the range of the normal blood glucose level of the human body from all the records.
  • the predetermined wavelength of infrared light is 1400 nm.
  • the photoelectric signal-based blood glucose data collecting system and method of the present invention adopts the above technical solutions, and achieves the following technical effects: automatically adopting infrared radiation to automatically obtain a preset blood glucose concentration corresponding to electricity Signal, simplify the process of collecting blood glucose data, improve the efficiency of blood glucose data collection, a brief description of the drawing
  • FIG. 1 is a schematic structural view of a blood glucose data collection system based on photoelectric signals according to the present invention
  • FIG. 2 is a schematic structural view of a mounting body in a blood glucose data collecting system based on photoelectric signals according to the present invention
  • FIG. 3 is a schematic structural diagram of a data acquisition jig in a blood glucose data acquisition system based on photoelectric signals according to the present invention
  • FIG. 4 is a flow chart of a preferred embodiment of a method for collecting blood glucose data based on photoelectric signals according to the present invention.
  • the present invention provides a blood glucose data collection system based on photoelectric signals, which detects the degree of infection of a wound, thereby facilitating the doctor or the patient to understand the condition of the wound, and is beneficial to the healing of the wound.
  • FIG. 1 is a functional architecture diagram of a preferred embodiment of a blood glucose data acquisition system based on a photoelectric signal of the present invention.
  • the photoelectric signal-based blood glucose data collection system 100 includes a control device 20 and a data collection fixture 50, and the control device 20 is coupled to the data collection fixture 50.
  • the control device 20 is configured to control the data collection fixture 50 to collect an electrical signal corresponding to the blood glucose data.
  • the data collection 50 fixture includes a transmitting transistor 9, a mounting body 12, a receiving tertiary tube 13, a blood glucose test solution container 15, and a adjustable speed water pump 17, wherein the mounting body 12 and the adjustable speed The water pump 17 is connected, and the adjustable speed water pump 17 is connected to the blood glucose test liquid container 15.
  • the control device 20 is connected to the adjustable speed water pump 17, the transmitting transistor 9 and the receiving tertiary tube 13.
  • the data collection jig 50 includes a bottom plate 3, and the bottom plate 3 includes two fixing plates 8.
  • the two fixing plates 8 are perpendicular to the bottom plate 3, and the two fixing plates 8 are spaced apart by a predetermined distance (for example, 3 cm), and the fixing plate 8 has an L-shaped structure.
  • a plurality of emitter transistors 9 are uniformly disposed on the surface of one fixed plate 8, and a plurality of receiving tertiary tubes 13 are uniformly disposed on the surface of the other fixed plate 8.
  • the transmitting tertiary tube 9 corresponds to the receiving tertiary tube 13 - one, that is, one transmitting transistor 9 corresponds to one receiving transistor 13, and infrared light generated by one transmitting transistor 9 is irradiated onto a receiving transistor 13.
  • a mounting body 12 is placed between the two fixing plates 8, and the mounting body 12 is vertically placed on the front surface of the bottom plate 3.
  • FIG. 2 is a schematic diagram showing the structure of a mounting body in a blood glucose data collecting system based on photoelectric signals according to the present invention.
  • the mounting body 12 is an intermediate hollow structure, wherein the intermediate position of the mounting body 12 includes a hollow space 120.
  • the hollow space 120 is closed on both sides by two transparent plates 10 (for example, a polycarbonate transparent plate or a transparent glass), and the space enclosed by the two transparent plates 10 is used for blood glucose measurement. Test solution.
  • a first screw hole 121 is disposed at a front end of the mounting body 12
  • a second screw hole 122 is disposed at an end of the mounting body 12
  • a third screw hole 123 is further disposed at an intermediate position of the frame of the mounting body 12 .
  • FIG. 3 is a schematic structural diagram of a data acquisition jig in a blood glucose data acquisition system based on the photoelectric signal of the present invention.
  • the first screw hole 121 is connected to the water outlet pipe 14 through a double-head screw 11, and the second screw hole 122 is connected to the water inlet pipe 18 through another double-head screw 11.
  • the single-head screw 5 vertically passes through the frame of the mounting body 12 at an intermediate position of the mounting body 12 and is fixed to the third screw hole 123.
  • the water inlet pipe 18 is also connected to the adjustable speed water pump 17, and the adjustable speed water pump 17 and the outlet pipe 16 are connected, and the outlet pipe 16 is connected to the water outlet pipe 14 through the blood glucose test liquid container 15, thereby forming a water flow circuit.
  • the blood glucose test solution container 15 is filled with a blood glucose test solution.
  • the control device 20 is connected to the transmitting transistor 9 via a first data line 7 and to the receiving tertiary tube 13 via a second data line 19.
  • the data collection jig 50 further includes a water basin 1, a plurality of support legs 2 (for example, four), a bottom plate 3, a plurality of struts 4 (for example, two), and a single The head screw 5 and the black cloth cover 6.
  • a plurality of support legs 2 are disposed on the back surface of the bottom plate 3, and the support legs 2 are used to provide support for the bottom plate 3 to be laid flat on the ground floor.
  • the support leg 2 in order to avoid slippage, is a rubber-wrapped support portion. Further, each of the support portions 2 is contoured so that the bottom plate 3 can be smoothly placed on the ground.
  • the support portion 2 is disposed at an edge position of the bottom plate 3.
  • the water basin 1 is placed on the ground and below the back surface of the bottom plate, and is located in a space supported by the support portion 2. Below the third screw hole 123 is the water basin 1.
  • the bottom plate 3 is provided with a plurality of struts 4 perpendicular to the front surface of the bottom plate 3.
  • the strut 4 is covered with a black cloth cover 6 to cover the data collection jig 50.
  • the strut 4 is covered with a black cloth cover 6 to cover the data collection jig 50, and a dark room is formed for the experiment.
  • control device 20 is configured to control the adjustable speed water pump 17 to extract a blood glucose test solution with a preset blood glucose concentration value from the blood glucose test solution container 15, and input the extracted blood glucose test solution through the water inlet pipe 18. Installed inside the body 12.
  • the control device 20 activates the adjustable speed water pump 17, and controls the adjustable speed water pump 17 to perform a blood glucose test solution for extracting a preset blood glucose concentration value according to a preset pumping speed.
  • the blood glucose test solution is glucose solution.
  • the control device 20 controls the transmitting transistor 9 to emit infrared light of a preset wavelength, and the infrared light passes through The blood glucose test solution in the mounting body 12 reaches the receiving transistor 13.
  • the infrared light of the predetermined wavelength is infrared light of 1400 nm. After the infrared light is generated, the blood glucose test solution passing through the transparent plate 10 and the mounting body 12 reaches the receiving transistor 13.
  • the control device 20 is configured to control the receiving tertiary tube 13 to convert the infrared light into an electrical signal.
  • the receiving tertiary tube 13 is a photoelectric converter that can convert an optical signal into an electrical signal.
  • the control device 20 is configured to acquire the electrical signal, and generate a record including the electrical signal and the preset blood glucose concentration value, and save the storage medium (eg, a hard disk) of the control device 20 And other storage media). It should be noted that, if there are multiple receiving tertiary tubes 13, and each receiving transistor 13 generates an electrical signal, the average electrical signals of the plurality of receiving tertiary tubes 13 are calculated, and the control device 20 generates A record comprising the average electrical signal and the predetermined blood glucose concentration value.
  • the control device 20 is configured to remind the tester to release the blood glucose test solution of the preset blood glucose concentration value in the installation body 12, and replace the blood glucose test solution in the blood glucose test solution container 15 with other preset blood glucose concentration values. Blood sugar test solution. It should be noted that the control device 20 reminds the tester by means of light or voice. The tester twists the single-head screw 5 so that the blood glucose test liquid in the mounting body 12 flows into the water basin 1 through the third screw hole 123.
  • the control device 20 is configured to filter out the range of the telecommunication numbers corresponding to the range of the normal blood glucose level of the human body from all the records.
  • the electrical signal range is used to determine whether blood glucose in the human blood is in a normal range. Specifically, the human blood is input into the mounting body 12 to obtain an electrical signal corresponding to the human blood. If the electrical signal corresponding to the human blood is within the electrical signal range, the blood glucose level of the human blood is in a normal range. Otherwise, if the electrical signal corresponding to the human blood is not within the range of the electrical signal, it indicates that the blood glucose level of the human blood is in an abnormal range, and the control device 20 reminds the user that the blood glucose is abnormal.
  • the present invention also provides a method for collecting blood glucose data based on photoelectric signals.
  • FIG. 4 is a flow chart of a preferred embodiment of a blood glucose data collection method for an electrical signal according to the present invention.
  • the photoelectric signal-based blood glucose data collection method includes the following steps:
  • Step S10 The control device 20 controls the adjustable speed water pump 17 to be extracted from the blood glucose test solution container 15.
  • the blood glucose test solution of the blood glucose concentration value is preset, and the extracted blood glucose test solution is input into the mounting body 12 through the water inlet pipe 18.
  • Step S11 The control device 20 controls the transmitting transistor 9 to emit infrared light of a preset wavelength, and the infrared light passes through the blood glucose test liquid in the mounting body 12 to reach the receiving transistor 13.
  • Step S12 The control device 20 controls the receiving tertiary tube 13 to convert the infrared light into an electrical signal.
  • Step S13 The control device 20 acquires the electrical signal, and generates a record including the electrical signal and the preset blood glucose concentration value.
  • Step S14 The control device 20 determines whether the test is completed. If the test is not completed, the flow proceeds to step S15. If the test is completed, the flow proceeds to step S16. Specifically, if the preset number of tests has not been reached, the flow advances to step S15. Otherwise, if the preset number of tests (e.g., three hundred times) is reached, the flow advances to step S16. When the test is completed, the control device 20 acquires a plurality of records, wherein each note includes an electrical signal and a record of a preset blood glucose concentration value.
  • Step S15 The control device 20 reminds the tester to release the blood glucose test solution of the preset blood glucose concentration value in the installation body 12, and replaces it with other preset blood glucose concentration in the blood glucose test solution container 15. The value of the blood glucose test solution, after which the flow returns to step S10.
  • Step S16 The control device 20 filters out the range of electrical signals corresponding to the range of the normal blood glucose level of the human body from all the records.
  • the electrical signal range is used to determine whether the blood glucose concentration in the human blood is in a normal range.
  • the human blood is input into the mounting body 12 to obtain an electrical signal corresponding to the human blood. If the electrical signal corresponding to the human blood is within the electrical signal range, the blood glucose level of the human blood is in a normal range. Otherwise, if the electrical signal corresponding to the human blood is not within the range of the electrical signal, it indicates that the blood glucose level of the human blood is in an abnormal range, and the control device 20 reminds the user that the blood sugar is abnormal.
  • the photoelectric signal-based blood glucose data collection system and method of the present invention are adopted.
  • the above technical solution achieves the following technical effects: automatically adopts infrared radiation to automatically obtain an electrical signal corresponding to a preset blood glucose concentration, simplifies the process of collecting blood glucose data, and improves the efficiency of blood glucose data collection.

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Abstract

一种基于光电信号的血糖数据采集系统（100）及方法，该系统（100）包括控制设备（20）及数据采集治具（50），该数据采集治具（50）包括安装本体（12）、发射三极管（9）、接收三极管（13）、可调速水泵（17）及血糖测试液容器（15）。所述控制设备（20）控制所述可调速水泵（17）从所述血糖测试液容器（15）中抽取并输入预设血糖浓度值的血糖测试液至所述安装本体（12）内；所述控制设备（20）控制所述发射三极管（9）发射预设波长的红外光，所述红外光穿过所述安装本体（12）内的血糖测试液到达所述接收三极管（13）；所述控制设备（20）控制所述接收三极管（13）将所述红外光转换成电信号，所述电信号对应所述预设血糖浓度值。该系统（100）采用红外线照射的方式自动获取预设血糖浓度对应的电信号，简化采集血糖数据的过程，提高了血糖数据采集的效率。

Description

基于光电信号的血糖数据釆集系统及方法 技术领域
[0001] 本发明涉及生命健康领域， 尤其涉及一种基于光电信号的血糖数据采集系统及 方法。
背景技术
[0002] 血清中的糖称为血糖， 绝大多数情况下都是葡萄糖。 体内各组织细胞活动所需 的能量大部分来自葡萄糖， 所以血糖必须保持一定的水平才能维持体内各器官 和组织的需要。 正常人在清晨空腹血糖浓度为 80〜120毫克。 空腹血糖浓度超过 130毫克称为高血糖。 如果血糖浓度超过 160〜180毫克， 就有一部分葡萄糖随尿 排出， 形成糖尿。
[0003] 及吋掌握人体血糖浓度能够及吋预防糖尿病， 然而， 以往监测血糖浓度的方式 都是对血液中的成分进行检测 （例如， 血糖试纸、 或医院的血糖设备） 从而得 到所述血糖浓度。 也就是说， 以往的检测方式没有将所述血糖浓度转换成电信 号。 如此一来， 对血糖数据的采集过于繁琐， 降低了血糖数据采集的效率。 技术问题
[0004] 本发明的主要目的在于提供一种基于光电信号的血糖数据采集系统及方法， 旨 在解决监测血糖浓度的方式无法将血糖浓度转换为电信号而导致血糖数据采集 繁琐的问题。
问题的解决方案
技术解决方案
[0005] 为实现上述目的， 本发明提供了一种基于光电信号的血糖数据采集系统， 该系 统包括： 控制设备及数据采集治具， 所述控制设备与所述数据采集治具连接；
[0006] 所述数据采集治具包括安装本体、 发射三极管、 接收三级管、 可调速水泵及血 糖测试液容器， 其中， 所述安装本体与所述可调速水泵连接， 所述可调速水泵 与所述血糖测试液容器连接， 所述控制设备与所述可调速水泵、 发射三极管及 接收三级管连接； [0007] 所述控制设备用于控制所述可调速水泵从所述血糖测试液容器中抽取并输入预 设血糖浓度值的血糖测试液至所述安装本体内；
[0008] 所述控制设备用于控制所述发射三极管发射预设波长的红外光， 所述红外光穿 过所述安装本体内的血糖测试液到达所述接收三极管； 及
[0009] 所述控制设备用于控制所述接收三级管将所述红外光转换成电信号， 所述电信 号对应所述预设血糖浓度值。
[0010] 优选的， 所述控制设备还用于获取所述电信号， 并生成一笔包括所述电信号与 该预设血糖浓度值的记录。
[0011] 优选的， 所述控制设备还用于提醒测试人员放掉所述安装本体内的预设血糖浓 度值的血糖测试液， 并在所述血糖测试液容器中更换为其它预设血糖浓度值的 血糖测试液。
[0012] 优选的， 所述控制设备还用于当测试完成吋， 将从所述接收三级管获取的多笔 记录分析以从所述多笔记录中筛选出人体正常血糖值的范围所对应的电信号范 围， 其中， 每笔记录包括一个电信号与一个预设血糖浓度值的记录。
[0013] 优选的， 所述预设波长的红外光为 1400纳米。
[0014] 另一方面， 本发明还提供一种基于光电信号的血糖数据采集方法， 该方法运行 于基于光电信号的血糖数据采集系统中， 该系统包括控制设备及数据采集治具
， 所述控制设备与所述数据采集治具连接；
[0015] 所述数据采集治具包括安装本体、 发射三极管、 接收三级管、 可调速水泵及血 糖测试液容器， 其中， 所述安装本体与所述可调速水泵连接， 所述可调速水泵 与所述血糖测试液容器连接， 所述控制设备与所述可调速水泵、 发射三极管及 接收三级管连接， 该方法包括如下步骤：
[0016] (a) 控制所述可调速水泵从所述血糖测试液容器中抽取并输入预设血糖浓度 值的血糖测试液至所述安装本体内；
[0017] (b) 控制所述发射三极管发射预设波长的红外光， 所述红外光穿过所述安装 本体内的血糖测试液到达所述接收三极管； 及
[0018] (c) 控制所述接收三级管将所述红外光转换成电信号， 所述电信号对应所述 预设血糖浓度值。 [0019] 优选的， 所述方法还包括步骤：
[0020] (d) 获取所述电信号， 并生成一笔包括所述电信号与该预设血糖浓度值的记 录。
[0021] 优选的， 所述方法还包括步骤：
[0022] (e) 提醒测试人员放掉所述安装本体内的预设血糖浓度值的血糖测试液， 并 在所述血糖测试液容器中更换为其它预设血糖浓度值的血糖测试液， 之后返回 步骤 (a)。
[0023] 优选的， 所述方法还包括步骤：
[0024] (f) 当测试完成吋， 所述控制设备还用于从所有记录中筛选出人体正常血糖 值的范围所对应的电信号范围。
[0025] 优选的， 所述预设波长的红外光为 1400纳米。
发明的有益效果
有益效果
[0026] 相较于现有技术， 本发明所述基于光电信号的血糖数据采集系统及方法采用了 上述技术方案， 达到了如下技术效果： 采用红外线照射的方式自动获取预设血 糖浓度对应的电信号， 简化采集血糖数据的过程， 提高了血糖数据采集的效率 对附图的简要说明
附图说明
[0027] 图 1是本发明基于光电信号的血糖数据采集系统的结构示意图；
[0028] 图 2是本发明基于光电信号的血糖数据采集系统中安装本体的结构示意图；
[0029] 图 3是本发明基于光电信号的血糖数据采集系统中数据采集治具的结构示意图
[0030] 图 4是本发明基于光电信号的血糖数据采集方法的较佳实施例的流程图。
[0031] 本发明目的的实现、 功能特点及优点将结合实施例， 参照附图做进一步说明。
实施该发明的最佳实施例
本发明的最佳实施方式 [0032] 为更进一步阐述本发明为达成上述目的所采取的技术手段及功效， 以下结合附 图及较佳实施例， 对本发明的具体实施方式、 结构、 特征及其功效进行细说明 。 应当理解， 本发明所描述的具体实施例仅仅用以解释本发明， 并不用于限定 本发明。
[0033] 为实现本发明目的， 本发明提供了一种基于光电信号的血糖数据采集系统， 检 测伤口的感染程度， 因而方便医生或患者了解伤口的情况， 有利于伤口的愈合
[0034] 参考图 1所示， 图 1是本发明基于光电信号的血糖数据采集系统较佳实施例的功 能架构图。 在本实施例中， 所述基于光电信号的血糖数据采集系统 100包括控制 设备 20及数据采集治具 50， 所述控制设备 20与所述数据采集治具 50连接。 所述 控制设备 20用于控制所述数据采集治具 50， 以采集血糖数据对应的电信号。
[0035] 所述数据采集 50治具包括发射三极管 9、 安装本体 12、 接收三级管 13、 血糖测 试液容器 15及可调速水泵 17， 其中， 所述安装本体 12与所述可调速水泵 17连接 ， 所述可调速水泵 17与所述血糖测试液容器 15连接， 所述控制设备 20与所述可 调速水泵 17、 发射三极管 9及接收三级管 13连接。
[0036] 具体地说， 所述数据采集治具 50包括底板 3， 该底板 3上包括两个固定板 8。 其 中， 两个固定板 8垂直于所述底板 3， 所述两个固定板 8之间间隔预设距离 （例如 ， 3厘米） ， 所述固定板 8为 L形结构。 进一步地， 一个固定板 8的表面均匀设置 多个发射三极管 9， 另一个固定板 8的表面均匀设置多个接收三级管 13。 所述发 射三级管 9与所述接收三级管 13—一对应， 即一个发射三极管 9对应一个接收三 极管 13， 一个发射三极管 9产生的红外光照射到一个接收三极管 13上。
[0037] 所述两个固定板 8之间放置安装本体 12， 该安装本体 12垂直放置于所述底板 3的 正面。
[0038] 参考图 2所示， 图 2是本发明基于光电信号的血糖数据采集系统中安装本体的结 构示意图。
[0039] 如图 2所示， 所述安装本体 12为中间镂空结构， 其中， 所述安装本体 12的中间 位置包括镂空的空间 120。 所述镂空的空间 120两侧由两块透明板 10 (例如， 聚 碳酸酯透明板或透明玻璃） 封闭， 由两块透明板 10封闭的空间用于装有血糖测 试液。 所述安装本体 12的前端还设置第一螺孔 121， 所述安装本体 12的末端设置 第二螺孔 122， 所述安装本体 12的边框的中间位置还设置第三螺孔 123。
[0040] 参考图 3所示， 图 3是本发明基于光电信号的血糖数据采集系统中数据采集治具 的结构示意图。
[0041] 进一步地， 如图 1所示， 所述第一螺孔 121通过一个双头螺杆 11与出水管 14连接 ， 所述第二螺孔 122通过另外一个双头螺杆 11与进水管 18连接。 单头螺杆 5在所 述安装本体 12的中间位置垂直穿过所述安装本体 12的边框并固定于所述第三螺 孔 123。 所述进水管 18还与可调速水泵 17连接， 可调速水泵 17和导出管 16连接， 导出管 16通过血糖测试液容器 15与所述出水管 14连接， 从而形成一个水流回路 ， 所述血糖测试液容器 15中装有血糖测试液。 所述控制设备 20通过第一数据线 7 与所述发射三极管 9连接， 并通过第二数据线 19与接收三级管 13连接。
[0042] 如图 3所示， 所述数据采集治具 50还包括水盆 1、 多个支撑脚 2 (例如， 四个） 、 底板 3、 多个支杆 4 (例如， 两个） 、 单头螺杆 5及黑布罩 6。
[0043] 所述底板 3的背面设置多个支撑脚 2， 所述支撑脚 2用于为所述底板 3平放于地面 吋提供支撑。 在本实施例中， 为了避免打滑， 所述支撑脚 2为橡胶包裹的支撑部 。 此外， 每个支撑部 2都等高， 从而使得所述底板 3能够平稳地放置于地面。 所 述支撑部 2设置于所述底板 3的边缘位置。
[0044] 所述水盆 1放置于地面且位于所述底板背面的下方， 并位于所述支撑部 2支撑起 的空间内。 所述第三螺孔 123的下方为所述水盆 1。
[0045] 所述底板 3设置多个垂直于底板 3正面的支杆 4。 所述支杆 4上覆盖黑布罩 6以遮 住所述数据采集治具 50。 为了防止环境光对血糖测试的影响， 所述支杆 4上覆盖 黑布罩 6以遮住所述数据采集治具 50， 形成暗室进行实验。
[0046] 此外， 所述控制设备 20用于控制所述可调速水泵 17从血糖测试液容器 15中抽取 预设血糖浓度值的血糖测试液， 并通过进水管 18将抽取的血糖测试液输入安装 本体 12内。 所述控制设备 20启动所述可调速水泵 17， 并控制所述可调速水泵 17 按照预设抽水速度进行抽取预设血糖浓度值的血糖测试液。 需要说明的是， 所 述血糖测试液是为葡萄糖液。
[0047] 所述控制设备 20控制所述发射三极管 9发射预设波长的红外光， 所述红外光穿 过所述安装本体 12内的血糖测试液到达所述接收三极管 13。 具体而言， 所述预 设波长的红外光为 1400纳米的红外光。 所述红外光产生后， 穿过所述透明板 10 及所述安装本体 12内的血糖测试液到达所述接收三极管 13。
[0048] 所述控制设备 20用于控制所述接收三级管 13将所述红外光转换成电信号。 在本 实施例中， 所述接收三级管 13为光电转换器， 该光电转换器可以将光信号转换 成电信号。
[0049] 所述控制设备 20用于获取所述电信号， 并生成一笔包括所述电信号与该预设血 糖浓度值的记录， 并保存于所述控制设备 20的存储介质 （例如， 硬盘等存储介 质） 。 需要说明的是， 若所述接收三级管 13为多个， 每个接收三极管 13都产生 一个电信号， 则计算所述多个接收三级管 13的平均电信号， 所述控制设备 20生 成一笔包括所述平均电信号与该预设血糖浓度值的记录。
[0050] 所述控制设备 20用于提醒测试人员放掉所述安装本体 12内的预设血糖浓度值的 血糖测试液， 并在所述血糖测试液容器 15中更换为其它预设血糖浓度值的血糖 测试液。 需要说明的是， 所述控制设备 20通过灯光或语音的方式提醒测试人员 。 所述测试人员拧幵所述单头螺杆 5， 使得所述安装本体 12内的血糖测试液通过 第三螺孔 123流入所述水盆 1内。
[0051] 所述控制设备 20用于从所有记录中筛选出人体正常血糖值的范围所对应的电信 号范围。 所述电信号范围用于判断人体血液中的血糖是否处于正常范围。 具体 地说， 将人体血液输入到安装本体 12内， 获得该人体血液对应的电信号， 若该 人体血液对应的电信号处于所述电信号范围内， 则表明人体血液的血糖值处于 正常范围。 否则， 若该人体血液对应的电信号没有处于所述电信号范围内， 则 表明人体血液的血糖值处于不正常范围， 所述控制设备 20提醒该用户血糖不正 常。
[0052] 本发明还提供了一种基于光电信号的血糖数据采集方法。
[0053] 如图 4所示， 图 4是本发明于电信号的血糖数据采集方法的较佳实施例的流程图 。 结合图 1， 在本实施例中， 所述基于光电信号的血糖数据采集方法包括以下步 骤：
[0054] 步骤 S10: 所述控制设备 20控制所述可调速水泵 17从血糖测试液容器 15中抽取 预设血糖浓度值的血糖测试液， 并通过进水管 18将抽取的血糖测试液输入安装 本体 12内。
[0055] 步骤 S11 : 所述控制设备 20控制所述发射三极管 9发射预设波长的红外光， 所述 红外光穿过所述安装本体 12内的血糖测试液到达所述接收三极管 13。
[0056] 步骤 S12: 所述控制设备 20控制所述接收三级管 13将所述红外光转换成电信号
[0057] 步骤 S13: 所述控制设备 20获取所述电信号， 并生成一笔包括所述电信号与该 预设血糖浓度值的记录。
[0058] 步骤 S14: 所述控制设备 20判断测试是否完成。 若测试没有完成， 流程进入步 骤 S15。 若测试完成， 流程进入步骤 S16。 具体地说， 若没有到达预设测试次数 ， 则流程进入步骤 S15。 否则， 若达到预设测试次数 （例如， 三百次） ， 则流程 进入步骤 S16。 当测试完成吋， 所述控制设备 20获取了多笔记录， 其中， 每笔记 录包括一个电信号与一个预设血糖浓度值的记录
[0059] 步骤 S15: 所述控制设备 20提醒测试人员放掉所述安装本体 12内的预设血糖浓 度值的血糖测试液， 并在所述血糖测试液容器 15中更换为其它预设血糖浓度值 的血糖测试液， 之后流程返回步骤 S10。
[0060] 步骤 S16: 所述控制设备 20从所有记录中筛选出人体正常血糖值的范围所对应 的电信号范围。 所述电信号范围用于判断人体血液中的血糖浓度是否处于正常 范围。 具体地说， 将人体血液输入到安装本体 12内， 获得该人体血液对应的电 信号， 若该人体血液对应的电信号处于所述电信号范围内， 则表明人体血液的 血糖值处于正常范围。 否则， 若该人体血液对应的电信号没有处于所述电信号 范围内， 则表明人体血液的血糖值处于不正常范围， 所述控制设备 20提醒该用 户血糖不正常。
[0061] 以上仅为本发明的较佳实施例， 并非因此限制本发明的专利范围， 凡是利用本 发明说明书及附图内容所作的等效结构或等效功能变换， 或直接或间接运用在 其他相关的技术领域， 均同理包括在本发明的专利保护范围内。
工业实用性
[0062] 相较于现有技术， 本发明所述基于光电信号的血糖数据采集系统及方法采用了 上述技术方案， 达到了如下技术效果： 采用红外线照射的方式自动获取预设血 糖浓度对应的电信号， 简化采集血糖数据的过程， 提高了血糖数据采集的效率

Claims

权利要求书
[权利要求 1] 一种基于光电信号的血糖数据采集系统， 其特征在于， 该系统包括： 控制设备及数据采集治具， 所述控制设备与所述数据采集治具连接； 所述数据采集治具包括安装本体、 发射三极管、 接收三级管、 可调速 水泵及血糖测试液容器， 其中， 所述安装本体与所述可调速水泵连接 ， 所述可调速水泵与所述血糖测试液容器连接， 所述控制设备与所述 可调速水泵、 发射三极管及接收三级管连接； 所述控制设备用于控制 所述可调速水泵从所述血糖测试液容器中抽取并输入预设血糖浓度值 的血糖测试液至所述安装本体内； 所述控制设备用于控制所述发射三 极管发射预设波长的红外光， 所述红外光穿过所述安装本体内的血糖 测试液到达所述接收三极管； 及所述控制设备用于控制所述接收三级 管将所述红外光转换成电信号， 所述电信号对应所述预设血糖浓度值
[权利要求 2] 如权利要求 1所述的基于光电信号的血糖数据采集系统， 其特征在于
， 所述控制设备还用于获取所述电信号， 并生成一笔包括所述电信号 与该预设血糖浓度值的记录。
[权利要求 3] 如权利要求 1所述的基于光电信号的血糖数据采集系统， 其特征在于
， 所述控制设备还用于提醒测试人员放掉所述安装本体内的预设血糖 浓度值的血糖测试液， 并在所述血糖测试液容器中更换为其它预设血 糖浓度值的血糖测试液。
[权利要求 4] 如权利要求 3所述的基于光电信号的血糖数据采集系统， 其特征在于
， 所述控制设备还用于当测试完成吋， 将从所述接收三级管获取的多 笔记录分析以从所述多笔记录中筛选出人体正常血糖值的范围所对应 的电信号范围， 其中， 每笔记录包括一个电信号与一个预设血糖浓度 值的记录。
[权利要求 5] 如权利要求 1至 4任意一项所述的基于光电信号的血糖数据采集系统， 其特征在于， 所述预设波长的红外光为 1400纳米。
[权利要求 6] —种基于光电信号的血糖数据采集方法， 其特征在于， 该方法运行于 基于光电信号的血糖数据采集系统中， 该系统包括控制设备及数据采 集治具， 所述控制设备与所述数据采集治具连接； 所述数据采集治具 包括安装本体、 发射三极管、 接收三级管、 可调速水泵及血糖测试液 容器， 其中， 所述安装本体与所述可调速水泵连接， 所述可调速水泵 与所述血糖测试液容器连接， 所述控制设备与所述可调速水泵、 发射 三极管及接收三级管连接， 该方法包括如下步骤： ) 控制所述可 调速水泵从所述血糖测试液容器中抽取并输入预设血糖浓度值的血糖 测试液至所述安装本体内； （b) 控制所述发射三极管发射预设波长 的红外光， 所述红外光穿过所述安装本体内的血糖测试液到达所述接 收三极管； 及 （c) 控制所述接收三级管将所述红外光转换成电信号 ， 所述电信号对应所述预设血糖浓度值。
如权利要求 6所述的基于光电信号的血糖数据采集方法， 其特征在于 ， 所述方法还包括步骤： （d) 获取所述电信号， 并生成一笔包括所 述电信号与该预设血糖浓度值的记录。
如权利要求 7所述的基于光电信号的血糖数据采集方法， 其特征在于 ， 所述方法还包括步骤： （e) 提醒测试人员放掉所述安装本体内的 预设血糖浓度值的血糖测试液， 并在所述血糖测试液容器中更换为其 它预设血糖浓度值的血糖测试液， 之后返回步骤 (a)。
如权利要求 8所述的基于光电信号的血糖数据采集方法， 其特征在于 ， 所述方法还包括步骤： （f) 当测试完成吋， 所述控制设备还用于 从所有记录中筛选出人体正常血糖值的范围所对应的电信号范围。 如权利要求 6至 9任意一项所述的基于光电信号的血糖数据采集方法， 其特征在于， 所述预设波长的红外光为 1400纳米。
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