Tissue component measuring method, device, electronic device, tissue component measuring system, storage medium, and computer program

Abstract

An embodiment of the present disclosure provides a tissue constituent measurement method, device, electronic device, system, and medium, which includes acquiring target image information of a target position of a tissue to be measured and template image information of a pre-stored registration position, where the target image information includes a surface target image and / or an internal target image, and the template image information includes a surface template image and / or an internal template image, determining that the target position is a registration position if the target image information and the template image information match, identifying a measurement position that satisfies reproducibility based on the registration position and a correspondence between the registration position and a measurement position of the tissue to be measured, and performing tissue constituent measurement at the measurement position.

Description

[Technical field]

[0001] The present disclosure relates to the technical field of spectrum measurement, and more particularly to a tissue component measurement method, device, electronic device, Tissue composition measurements system 、 storage medium and computer programs Regarding. [Background technology]

[0002] Near-infrared hysteresis spectrum measurement method has features such as rapidity, non-invasiveness, and multidimensional information, and therefore, near-infrared hysteresis spectrum measurement method is generally used to measure tissue components. Here, tissue components refer to components in human blood. Tissue components may include blood glucose, hemoglobin, fat, etc.

[0003] However, the absorption of the tissue components to be measured (hereinafter referred to as the tissue components to be measured) themselves is weak, and the concentration of the tissue components to be measured in the subject itself does not change significantly, so the effective signal of the measurement target is weak. This is easily interfered with by physiological noise, measurement conditions, equipment noise, etc., and the interference may cover the information of the tissue components to be measured. Furthermore, the interference of large background noise makes it difficult to extract a weak signal. Here, the measurement conditions include the measurement position, measurement temperature, contact pressure, etc. Summary of the Invention

[0004] One aspect of the present disclosure provides a tissue component measurement method, the method including: acquiring target image information of a target position of a measurement target tissue and template image information of a pre-stored positioning position, the target image information including a surface target image and / or an internal target image, and the template image information including a surface template image and / or an internal template image, determining that the target position is the positioning position when the target image information and the template image information match, specifying a measurement position that satisfies reproducibility based on the positioning position and a correspondence between the positioning position and a measurement position of the measurement target tissue, and performing tissue component measurement at the measurement position.

[0005] According to an embodiment of the present disclosure, performing tissue component measurements at the measurement location includes performing a plurality of sets of current repeatability tests (also referred to as current reproducibility tests) at the measurement location to identify a current evaluation parameter range, and performing tissue component measurements at the measurement location if the current evaluation parameter range belongs to an expected evaluation parameter range, where the expected evaluation parameter range is an evaluation parameter range corresponding to a predetermined state (also referred to as a default state) of the measurement location.

[0006] According to an embodiment of the present disclosure, performing multiple sets of current repeatability tests at the measurement location and identifying a current evaluation parameter range includes performing multiple sets of current repeatability tests at the measurement location and obtaining current spectral data for the measurement location corresponding to each current spectral measurement, where each set of current repeatability tests includes at least two current spectral measurements; identifying current evaluation parameters corresponding to each set of current repeatability tests based on each of the current spectral data corresponding to each set of current repeatability tests, the current evaluation parameters being used to evaluate the state of the measurement location; and identifying a current evaluation parameter range based on each of the current evaluation parameters.

[0007] According to an embodiment of the present disclosure, obtaining target image information of the target location of the measured tissue includes obtaining target image information of the target location of the measured tissue collected by a positioning probe.

[0008] According to an embodiment of the present disclosure, acquiring current spectral data of the measurement position corresponding to each current spectral measurement includes acquiring current spectral data of the measurement position collected by a measurement probe in each current spectral measurement.

[0009] According to an embodiment of the present disclosure, when the target image information and the template image information match, determining that the target position is the positioning position includes identifying a similarity between the target image information and the template image information, and if the similarity is equal to or greater than a similarity threshold, determining that the target image information and the template image information match and determining that the target position is the positioning position.

[0010] According to an embodiment of the present disclosure, determining the similarity between the target image information and the template image information includes performing a correlation analysis on the target image information and the template image information to obtain a correlation coefficient, and determining the similarity between the target image information and the template image information based on the correlation coefficient.

[0011] According to an embodiment of the present disclosure, the internal target image and the internal template image include an OCT image, an MRI image, an ultrasound image, an ECT image, or a CT image.

[0012] According to an embodiment of the present disclosure, the method further includes, if the target image information and the template image information do not match, acquiring target image information of another target position collected by the positioning probe by adjusting a position of the positioning probe until the target image information and the template image information match.

[0013] According to an embodiment of the present disclosure, when the target image information and the template image information match, after determining that the target position is the positioning position, the method further includes generating presentation information indicating that the target position is the positioning position, and the form of the presentation information includes at least one of an image, an audio, or a vibration.

[0014] Another aspect of the present disclosure provides a tissue component measuring device, the device including: an image information acquiring module for acquiring target image information of a target position of a measurement target tissue and template image information of a pre-stored positioning position, where the target image information includes a surface target image and / or an internal target image, and the template image information includes a surface template image and / or an internal template image, a positioning position identifying module for determining that the target position is the positioning position when the target image information matches the template image information, a measurement position identifying module for identifying a measurement position that satisfies reproducibility based on the positioning position and a correspondence relationship between the positioning position and a measurement position of the measurement target tissue, and a measurement module for performing tissue component measurement at the measurement position.

[0015] Another aspect of the present disclosure provides an electronic device, the electronic device including one or more processors and a memory storing one or more programs that, when executed by the one or more processors, cause the one or more processors to implement a method as described above.

[0016] Another aspect of the present disclosure provides a tissue constituent measurement system, the system including a location probe, a measurement probe, and electronics as described above in accordance with an embodiment of the present disclosure, wherein the location probe collects target image information of a target location, and the measurement probe collects current spectral data of the measurement location at each current spectral measurement.

[0017] According to an embodiment of the present disclosure, the positioning probe and the measurement probe may be integrated or separate.

[0018] According to an embodiment of the present disclosure, the system further includes a fixation portion. The fixture and the positioning probe and the measuring probe have one of the following relationships: the fixing portion fixes the positioning probe and is separate from the measurement probe; the fixing portion fixes the measurement probe and is separate from the positioning probe; the fixing portion fixes the positioning probe and the measurement probe, and the positioning probe and the measurement probe are fixed at the same position or different positions on the fixing portion; The fixture is separate from both the positioning probe and the measuring probe.

[0019] According to an embodiment of the present disclosure, the skin conditions of the skin at the positioning position and the measurement position satisfy a first predetermined condition during the process in which the positioning probe and the measurement probe are fixed to the fixing part.

[0020] According to an embodiment of the present disclosure, the fixing part includes a fixing band and at least one fixing seat, The fixing band fixes each of the fixing seats, the fixing seat fixes the positioning probe, thereby realizing that the fixing portion fixes the positioning probe; The fixing seat further fixes the measurement probe, thereby realizing that the fixing portion fixes the measurement probe.

[0021] According to an embodiment of the present disclosure, the skin conditions of the skin at the positioning position and the measuring position satisfy a second predetermined condition during the process of the fixing band fixing each of the fixing seats.

[0022] According to an embodiment of the present disclosure, the softness of the fixing band includes a first softness and a second softness, the first softness is smaller than the second softness, the first softness is a softness corresponding to the process in which the fixing band fixes each of the fixing seats, and the second softness is a softness corresponding to the process in which the fixing band fixes each of the fixing seats, and the second softness is a softness corresponding to the process in which the fixing band fixes each of the fixing seats.

[0023] According to an embodiment of the present disclosure, the fixing band is a Velcro fastener or an elastic band.

[0024] According to an embodiment of the present disclosure, the surface of the fixing band is provided with holes.

[0025] According to an embodiment of the present disclosure, the softness of the fixation band is greater than or equal to a first softness threshold and less than or equal to a second softness threshold.

[0026] According to an embodiment of the present disclosure, the fixing band further includes a magnetic part, all or a part of the fixing band is a metal chain, and the magnetic part cooperates with the fixing band to fix each of the fixing seats.

[0027] According to an embodiment of the present disclosure, the measurement probe does not move in the fixed seat during the process of collecting current spectrum data of the measurement position.

[0028] According to an embodiment of the present disclosure, the measurement probe is fixed to the fixing seat in at least one of the following ways: The measurement probe is fixed to the fixing seat by double-sided tape, The measurement probe is fixed to the fixing seat by a fastening member, The measurement probe is fixed to the fixing seat by magnetic force, The coefficient of friction between the measurement probe and the fixed seat is greater than or equal to a coefficient of friction threshold.

[0029] Another aspect of the present disclosure provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method as set forth above.

[0030] Other Aspects of the Disclosure teeth, A computer program which, when executed by a processor, implements a method as described above. provide . [Brief description of the drawings]

[0031] [Figure 1] FIG. 1 is a flowchart of a method for measuring tissue components in an embodiment of the present disclosure. [Diagram 2] FIG. 2 is a schematic diagram of template image information of a positioning position in an embodiment of the present disclosure. [Diagram 3] FIG. 3 is a schematic diagram of target image information of a target position in an embodiment of the present disclosure. [Figure 4] FIG. 4 is a structural schematic diagram of a positioning probe in an embodiment of the present disclosure. [Diagram 5] FIG. 5 is a structural schematic diagram of a measurement probe in an embodiment of the present disclosure. [Figure 6] FIG. 6 is a flow chart of another method for measuring tissue components according to an embodiment of the present disclosure. [Figure 7] FIG. 7 is a schematic diagram showing the structure of a tissue component measuring device according to an embodiment of the present disclosure. [Figure 8] FIG. 8 is a structural schematic diagram of an electronic device according to an embodiment of the present disclosure. [Figure 9] FIG. 9 is a structural schematic diagram of a tissue component measuring system according to an embodiment of the present disclosure. [Figure 10] FIG. 10 is a schematic diagram of a positioning probe and a measurement probe according to an embodiment of the present disclosure. [Figure 11] FIG. 11 is a schematic diagram of another positioning and measurement probe according to an embodiment of the present disclosure. [Figure 12]FIG. 12 is a schematic diagram showing the positional relationship between the probe and the fixed portion in the embodiment of the present disclosure. [Figure 13] FIG. 13 is a schematic diagram showing the positional relationship between another probe and a fixed portion in an embodiment of the present disclosure. [Figure 14] FIG. 14 is a schematic diagram showing the positional relationship between still another probe and a fixed portion in an embodiment of the present disclosure. [Figure 15] FIG. 15 is a schematic diagram showing the positional relationship between another probe and a fixed portion in an embodiment of the present disclosure. [Figure 16] FIG. 16 is a schematic diagram of the positional relationship between a further probe and a fixed portion in an embodiment of the present disclosure. [Figure 17] FIG. 17 is a schematic diagram of the positional relationship between a further probe and a fixed portion in an embodiment of the present disclosure. [Figure 18] FIG. 18 is a schematic diagram of the positional relationship between a further probe and a fixed portion in an embodiment of the present disclosure. [Figure 19] FIG. 19 is a schematic diagram of the positional relationship between a further probe and a fixed portion in an embodiment of the present disclosure. [Figure 20] FIG. 20 is a structural schematic diagram of a fixing part in an embodiment of the present disclosure. [Figure 21] FIG. 21 is a structural schematic diagram of another fixing part in an embodiment of the present disclosure. [Figure 22] FIG. 22 is a structural schematic diagram of yet another fixing portion in an embodiment of the present disclosure. [Figure 23] FIG. 23 is a structural schematic diagram of yet another fixing portion in an embodiment of the present disclosure. [Figure 24] FIG. 24 is a schematic diagram of a fixation band in accordance with an embodiment of the present disclosure. [Diagram 25] FIG. 25 is a schematic diagram of another fixation band according to an embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0032] The present disclosure will be described in more detail below with reference to the drawings and examples. It is understood that the specific examples described herein are only used to describe the present disclosure, and do not limit the present disclosure, and each feature described in the examples can be combined to form multiple selectable technical solutions. It should also be noted that, for convenience of explanation, the drawings only show parts related to the present disclosure, and not all structures.

[0033] When photons enter tissue, their transmission path is easily affected by structural and optical properties, etc., with respect to the measurement position. Since the tissue structures and optical properties corresponding to different measurement regions of the subject, and even different measurement positions in the same measurement region, have differences, the spectrum data obtained will be different when the measurement position specified each time is different. In order to realize the extraction of weak signals, it is necessary to ensure the reproducibility of the measurement conditions, that is, the reproducibility of the measurement position, the measurement temperature and the contact pressure. Here, ensuring the reproducibility of the measurement position is the basis for realizing the reproducibility of the measurement conditions.

[0034] That is, the first problem to be solved in tissue component measurement is how to achieve reproducibility of the measurement position and ensure stable reproduction of the measurement conditions.

[0035] General transcutaneous near-infrared spectral measurements are adopted based on the principle of measuring tissue components, and therefore, in order to better understand the effects of measurement conditions on historical spectral measurements, minimize the effects during measurement, and achieve reproducibility of measurement conditions, it is necessary to know the structural characteristics of the tissue being measured.

[0036] Based on the changes in the cell structure and blood content in the skin with depth, the skin tissue can be understood as a three-layer skin tissue model. The three-layer skin tissue includes the epidermis layer, the dermis layer and the subcutaneous fat layer. Here, the average thickness of the epidermis layer is 70-200 μm, and there is almost no blood flow in this layer. The average thickness of the dermis layer is about 0.4-2.4 mm, and this layer contains many capillaries and has abundant blood flow. The average thickness of the subcutaneous fat layer is about 5-10 mm, and this layer is mainly medium-sized blood vessels. In tissue component measurement, the measurement target is generally the dermis layer.

[0037] In tissue component measurement, the measurement target is the dermis layer, and a dermis layer rich in blood and with good circulation is helpful in improving measurement accuracy. Therefore, it is required that the dermis layer corresponding to the measurement position is rich in blood and has good circulation, that is, it is required that the measurement position is a position having a dermis layer rich in blood and with good circulation. In order to realize the reproducibility of the measurement position and ensure the reproducibility of the measurement conditions, it is necessary to ensure that the measurement position specified each time is consistent. In order to realize that the measurement position specified each time is consistent, it is required to accurately specify the measurement position. In order to realize the accurate specification of the measurement position, a method of accurately specifying the positioning position corresponding to the measurement position can be adopted. Here, the positioning position corresponding to the measurement position needs to satisfy the following: First, it is easy to fix and measure, and there is little individual difference. Second, the texture characteristics of the surface tissue are clear. Third, the dermis layer is rich in blood and has good circulation. The positioning position and the measurement position can have a corresponding relationship. That is, the positioning position is a measurement position, or the measurement position is another position having a fixed positional relationship with the positioning position. The correspondence between the positioning probe and the measurement probe can be determined based on predetermined positioning positions and measurement positions.

[0038] To identify the positioning position, an image matching method can be adopted, that is, the target image information of the target position and the template image information of the pre-stored positioning position are obtained, and then the target image information is matched with the template image information to determine whether the target position is the positioning position. If it is determined that the target position is the positioning position, the measurement position corresponding to the positioning position is also identified.

[0039] After the measurement position is identified, it is necessary to perform tissue component measurement at the measurement position. Here, the tissue component measurement refers to identifying the concentration of tissue components based on the current spectrum data of the measurement position of the measurement target tissue acquired. Usually, the current spectrum data of the measurement position is collected by the measurement probe. The template image information of the positioning position is collected by the positioning probe. In the above process, the positioning probe and / or the measurement probe are fixed. Generally, the positioning probe and / or the measurement probe are fixed using a fixing part, and accordingly, the fixing part is further fixed. Acquiring the current spectrum data includes an operation of identifying the positioning position based on the template image information and the target image information collected by the positioning probe. Based on the positioning position, the positioning probe and the fixing part are fixed at the corresponding position. The current spectrum data of the measurement position is acquired by fixing the measurement probe.

[0040] It should be noted that the positioning probe, the measurement probe and the fixing part itself, and the fixing action all cause a change in the measurement position. This is because the gravity of the positioning probe, the measurement probe and the fixing part itself changes the skin condition at the corresponding position, and similarly, the fixing action of fixing the positioning probe and / or the measurement probe to the fixing part, and the fixing action of fixing the fixing part also change the skin condition at the corresponding position. The skin condition change may displace the measurement probe located at the correct position, and thus change the measurement position. The skin condition change means skin deformation and / or internal tissue structure change, etc. In addition, the skin condition change (e.g. skin deformation) at the measurement position due to the fixing action also attracts more interference, and thus changes the measurement position. As can be understood, the above-mentioned causes the measurement probe to be affected, which changes the measurement position, and further reduces the repeatability of the measurement position.

[0041] To achieve repeatability of the measurement position, it is necessary to reduce the effect of the above-mentioned fixing operation on the measurement probe as much as possible. In order to reduce the effect of the fixing operation on the measurement probe, it is possible to design it from the following three points. First, the positional relationship between the positioning probe, the measurement probe, and the fixed part. Second, the fixing method for fixing the positioning probe and / or the measurement probe to the fixed part. Third, the fixing method of the fixed part.

[0042] The above contents will be explained below with reference to specific examples.

[0043] 1 is a flow chart of a tissue component measuring method provided by an embodiment of the present disclosure. This embodiment can be applied to cases where the measurement position is accurately identified to realize reproducibility of the measurement position and further ensure reproducibility of the measurement conditions. The method can be performed by a tissue component measuring device, which can be realized in the form of software and / or hardware, and which can be disposed in electronic devices such as computers and wearable devices. As shown in FIG. 1, the method specifically includes the following operations:

[0044] In operation S110, target image information of a target position of a measurement target tissue and template image information of a pre-stored positioning position are obtained, where the target image information includes a surface target image and / or an internal target image, and the template image information includes a surface template image and / or an internal template image.

[0045] According to an embodiment of the present disclosure, in order to accurately identify the positioning position corresponding to the measurement position, a method can be adopted to obtain target image information of the target position and template image information of the positioning position, and determine whether the target image information and the template image information match, thereby determining whether the target position is the positioning position, where the target image information is the image information of the target position, and the template image information is the template image information of the positioning position, which can be collected and stored in advance for subsequent use.

[0046] According to an embodiment of the present disclosure, the target image information may include a surface target image and / or an internal target image, and the template image information includes a surface template image and / or an internal template image. The surface target image means an image of the surface of the target position having texture features, and the surface template image means an image of the surface of the positioning position having texture features. The texture features include structural features and individual feature structures, etc., which are made of the texture of the skin surface. The individual feature structures include birthmarks and moles, etc. The internal template image and the internal target image are images that can represent internal information of the human body. The dermis layer information can be obtained by the internal template image and the internal target image. Both the internal template image and the internal target image may be internal images obtained based on medical imaging technology.

[0047] For example, the internal template image and the internal target image include an OCT (Optical Coherence Tomography) image, an MRI (Magnetic Resonance Imaging) image, an ultrasound image, an ECT (Emission Computed Tomography) image or a CT (Computed Tomography) image. As can be understood, if the target position and the positioning position are consistent, the surface target image and the surface template image are matched, and the internal target image and the internal template image are matched. The target image information of the target position is obtained by collecting by a positioning probe. The template image information of the positioning position may or may not be obtained by collecting by a positioning probe, and can be set according to the actual situation, and is not limited here.

[0048] In operation S120, if the target image information and the template image information match, it is determined that the target position is the positioning position.

[0049] According to an embodiment of the present disclosure, after obtaining target image information and template image information, it can be determined whether the target image information and the template image information match, and if the target image information and the template image information match, it can be determined that the target position is a positioning position.

[0050] The target image information includes a surface target image and / or an internal target image, and the template image information includes a surface template image and / or an internal template image. Therefore, it can be understood that, in the above matching, when the target image information includes a surface target image and the template image information includes a surface template image, if it is determined that the surface target image and the surface template image match, it can be determined that the target position is a positioning position.

[0051] When the target image information includes an internal target image and the template image information includes an internal template image, if it is determined that the internal target image and the internal template image match, it can be determined that the target position is a positioning position.

[0052] When the target image information includes a surface target image and an internal target image, and the template image information includes a surface template image and an internal template image, if it is determined that the surface target image and the surface template image match, and the internal target image and the internal template image match, it can be determined that the target position is a positioning position. As shown in Figure 2, a schematic diagram of the template image information of the positioning position is shown. As shown in Figure 3, a schematic diagram of the target image information of the target position is shown.

[0053] According to the embodiment of the present disclosure, as described above, by matching the target image information with the template image information, it is determined whether the target position is a position to be positioned, where the target image information includes a surface target image and an internal target image, and the template image information includes a surface template image and an internal template image, thus improving the positioning accuracy.

[0054] According to an embodiment of the present disclosure, the template image information includes a surface template image or an internal template image, and the target image information includes a surface target image or an internal target image, which can improve the matching speed.

[0055] In operation S130, a measurement position that satisfies reproducibility is specified based on the positioning position and the correspondence between the positioning position and the measurement position of the measurement target tissue.

[0056] According to an embodiment of the present disclosure, after identifying the positioning position, the measurement position can be identified based on the positioning position and the corresponding relationship between the positioning position and the measurement position of the measurement target tissue. Here, the measurement position is a position for performing tissue component measurement, and the measurement position satisfies the repeatability of the measurement position. The positioning position and the measurement position have a corresponding relationship, i.e., the positioning position may be the measurement position. Alternatively, the measurement position is another position having a fixed positional relationship with the positioning position. Having a fixed positional relationship can be understood as the distance of the measurement position from the positioning position being within a predetermined distance range.

[0057] Illustratively, for example, if the positioning position is A, the measurement position may be the positioning position A or may be another position, for example, position B, having a fixed positional relationship with the positioning position A.

[0058] Regarding the measurement position, it satisfies the reproducibility of the measurement position, that is, if the above method is adopted to specify the measurement position in each tissue component measurement, it can be guaranteed that the specified measurement position will not change in each tissue component measurement, thereby realizing the reproducibility of the measurement position. Therefore, the measurement position satisfies the reproducibility of the measurement position.

[0059] In operation S140, tissue constituent measurements are performed at the measurement positions.

[0060] According to an embodiment of the present disclosure, after the measurement position is identified, tissue constituent measurement can be performed at the measurement position. The tissue constituent measurement is to identify the concentration of the tissue constituent based on the acquired spectrum data of the measurement position of the measurement target tissue.

[0061] According to the technical solution of the embodiment of the present disclosure, by obtaining the target image information of the target position and the template image information of the pre-stored positioning position, if the target image information and the template image information match, the target position is determined to be the positioning position, and the measurement position is identified based on the positioning position and the corresponding relationship between the positioning position and the measurement position of the measurement target tissue, and tissue component measurement is performed at the measurement position, and the measurement position is a position that satisfies reproducibility. In the above-mentioned manner, the measurement position is accurately identified by comparing the image information, and the reproducibility of the measurement position is realized, and on this basis, the reproducibility of the measurement conditions is ensured.

[0062] According to an embodiment of the present disclosure, performing a tissue constituent measurement at a measurement location includes the following operations.

[0063] A plurality of sets of current repeatability tests are performed at the measurement location to identify a current evaluation parameter range, and a tissue constituent measurement is performed at the measurement location if the current evaluation parameter range falls within the expected evaluation parameter range, where the expected evaluation parameter range is the evaluation parameter range corresponding to a predetermined condition of the measurement location.

[0064] According to an embodiment of the present disclosure, in order to improve measurement accuracy, it is necessary to ensure that the conditions for performing tissue component measurement are predetermined conditions. Here, the predetermined state means that tissue component measurement can be performed in that state. In other words, the predetermined state is a state that satisfies the conditions for performing tissue component measurement. The predetermined evaluation parameter range can be used as a basis for determining whether the state of the measurement position is a predetermined state. In other words, the expected evaluation parameter range can indicate an evaluation parameter range that corresponds to the predetermined state of the measurement position.

[0065] In order to obtain the expected evaluation parameter range for evaluating whether the measurement condition is in a predetermined state, multiple sets of historical repeatability tests can be performed, each set of historical repeatability tests corresponding to one historical evaluation parameter. The historical repeatability test is to perform multiple consecutive historical spectrum measurements on the subject in a certain state (e.g., fasting state). Repeatability is to perform multiple consecutive measurements on the same subject and analyze the variance of the measurement results.

[0066] According to an embodiment of the present disclosure, the expected evaluation parameter range can be determined in the following manner: performing a plurality of sets of historical repeatability tests at the measurement location, and obtaining historical spectral data for the measurement location corresponding to each historical spectral measurement, where each set of historical repeatability tests includes at least two historical spectral measurements; determining historical evaluation parameters corresponding to each set of historical repeatability tests based on each historical spectral data corresponding to each set of historical repeatability tests, where the historical evaluation parameters are used to evaluate the state of the measurement location; determining an expected evaluation parameter range corresponding to a predetermined state of the measurement location based on each historical evaluation parameter; and determining, as described above, that the measurement location is in the expected evaluation parameter range corresponding to the predetermined state based on the historical repeatability tests, to provide evaluation basis for subsequent tissue constituent measurements.

[0067] According to the embodiment of the present disclosure, the specific format of the history evaluation parameter can be set according to the actual situation, and is not limited here. For example, the history evaluation parameter is CV (Coefficient of Variation). The calculation formula of CV is "CV = Standard Deviation / Mean Value". The smaller the coefficient of variation, the better the repeatability of the measurement position. The larger the coefficient of variation, the worse the repeatability of the measurement position.

[0068] Prior to performing tissue constituent measurements at the measurement location, multiple sets of current repeatability tests can be performed at the measurement location to identify a current evaluation parameter range, the current evaluation parameter range is compared to an expected evaluation parameter range, and if the current evaluation parameter range falls within the expected evaluation parameter range, tissue constituent measurements are performed at the measurement location.

[0069] According to an embodiment of the present disclosure, performing a plurality of sets of current repeatability tests at a measurement location and identifying a current evaluation parameter range includes the following operations.

[0070] A plurality of sets of current repeatability tests are performed at the measurement location, and current spectral data for the measurement location corresponding to each current spectral measurement is obtained, where each set of current repeatability tests includes at least two current spectral measurements. Based on each current spectral data corresponding to each set of current repeatability tests, current evaluation parameters corresponding to each set of current repeatability tests are identified, and the current evaluation parameters are used to evaluate the state of the measurement location. Based on each current evaluation parameter, a current evaluation parameter range is identified.

[0071] According to an embodiment of the present disclosure, for each set of current repeatability tests, current spectral data of a measurement position corresponding to each current spectral measurement can be obtained. Based on each current spectral data corresponding to each set of current repeatability tests, current evaluation parameters corresponding to each set of current repeatability tests are determined, where each set of current repeatability tests includes at least two current spectral measurements. The above operation is repeated until a predetermined number of tissue component measurements are completed, and current evaluation parameters corresponding to each set are obtained. Based on each current evaluation parameter, a current evaluation parameter range is determined.

[0072] The specific format of the current evaluation parameter can be set according to the actual situation, and is not limited here. For example, the current evaluation parameter is CV.

[0073] According to an embodiment of the present disclosure, obtaining target image information of a target location of a measurement target tissue includes the following operations.

[0074] Target image information of a target location of the tissue to be measured collected by the positioning probe is obtained.

[0075] According to an embodiment of the present disclosure, the target image information of the target location may be obtained by collecting it by a positioning probe, where the positioning probe includes an image sensor, a light source and a detector. The image sensor is used to collect a surface target image of the target location. The detector is used to collect an internal target image of the target location. As shown in FIG. 4, a structural schematic diagram of the positioning probe is shown.

[0076] According to an embodiment of the present disclosure, obtaining the spectral data of a measurement position corresponding to a current spectral measurement every time includes the following operations.

[0077] In each current spectrum measurement, current spectrum data at the measurement position collected by the measurement probe is obtained.

[0078] According to an embodiment of the present disclosure, the current spectrum data of the measurement position is collected by a measurement probe. The measurement probe may be a fiber optic probe, which may adopt a multi-ring fiber optic bundle design. By launching at the center and placing the ring-shaped receiving fiber optic bundles at different distances from the center of the incident beam, the current spectrum data of the measurement position is collected. In addition, the historical spectrum data of the measurement position may be collected by the measurement probe. As shown in FIG. 5, a structural schematic diagram of the measurement probe is shown.

[0079] According to an embodiment of the present disclosure, when the target image information and the template image information match, determining that the target position is a positioning position includes the following operations.

[0080] The similarity between the target image information and the template image information is identified. If the similarity is equal to or greater than a similarity threshold, it is determined that the target image information and the template image information match, and the target position is determined to be a positioning position.

[0081] According to an embodiment of the present disclosure, in order to determine whether the target image information and the template image information match, a method can be adopted in which the similarity between the two is calculated and whether the similarity is equal to or greater than a similarity threshold is determined. The similarity threshold can be used as a basis for determining whether the target image information and the template image information match. In other words, if the similarity is equal to or greater than the similarity threshold, it can be determined that the target image information and the template image information match, and further it can be determined that the target position is a positioning position.

[0082] Since the target image information includes a surface target image and / or an internal target image, and the template image information includes a surface template image and / or an internal template image, when the target image information includes a surface target image and the template image information includes a surface template image, the similarity between the surface target image and the surface template image is identified, and if the similarity is equal to or greater than the corresponding similarity threshold, it can be determined that the target image information and the template image information match.

[0083] When the target image information includes an internal target image and the template image information includes an internal template image, the similarity between the internal target image and the internal template image is identified, and if the similarity is equal to or greater than a corresponding similarity threshold, it can be determined that the target image information and the template image information match.

[0084] When the target image information includes a surface target image and an internal target image, and the template image information includes a surface template image and an internal template image, the similarity between the surface target image and the surface template image and the similarity between the internal target image and the internal template image are specified. If the similarity between the surface target image and the surface template image is equal to or greater than a corresponding similarity threshold, and the similarity between the internal target image and the internal template image is equal to or greater than a corresponding similarity threshold, it can be determined that the target image information and the template image information match.

[0085] According to an embodiment of the present disclosure, determining the similarity between the target image information and the template image information includes the following operations.

[0086] A correlation analysis is performed on the target image information and the template image information to obtain a correlation coefficient, and a similarity between the target image information and the template image information is determined based on the correlation coefficient.

[0087] According to an embodiment of the present disclosure, in order to determine the similarity between the target image information and the template image information, a method of performing correlation analysis on the target image information and the template image information may be adopted, that is, performing correlation analysis on the target image information and the template image information to obtain a correlation coefficient, and determining the similarity between the target image information and the template image information based on the correlation coefficient, where the correlation coefficient may be a similarity.

[0088] According to an embodiment of the present disclosure, the internal target image and the internal template image include an OCT image, an MRI image, an ultrasound image, an ECT image, or a CT image.

[0089] According to the embodiment of the present disclosure, the internal target image and the internal template image include an OCT image, an MRI image, an ultrasound image, an ECT image, or a CT image. Here, OCT is a technology that integrates low-coherence interference technology, confocal microscope principle, and superheterodyne detection technology to realize biomedical imaging of the internal structure of the subject. OCT is a technology based on the principle of low-coherence optical interference to accurately obtain the amplitude value and relative phase information of the reflected light by receiving the backscattered signals from the microstructural features at different depth positions of the biological tissue. Thereby, the internal structural changes in the depth direction of the biological tissue can be obtained, and at the same time, two-dimensional and three-dimensional imaging of the biological tissue can be realized by scanning the OCT scanning probe in the lateral direction. According to the imaging theory, OCT can be divided into two types, TDOCT (Time Domain Optical Coherence Tomography) and FDOCT (Fourier Domain Optical Coherence Tomography). The internal target image and the target template image described in the embodiments of the present disclosure may be a TDOCT image or an FDOCT image, and can be set according to the actual situation, and are not specifically limited here.

[0090] According to an embodiment of the present disclosure, the tissue component measuring method further includes the following operations.

[0091] If the target image information does not match the template image information, the position of the positioning probe is adjusted to obtain target image information of another target position collected by the positioning probe until the target image information matches the template image information.

[0092] According to an embodiment of the present disclosure, in order to realize accurate identification of the positioning position, when the target image information and the template image information match, the position of the positioning probe is adjusted, thereby collecting target image information of another target position, and judging whether the target image information of the other target position matches the template image information of the pre-stored positioning position. If it is judged that the target image information and the template image information match, it is judged that the other target position is the positioning position. Based on the positioning position and the corresponding relationship between the positioning position and the measurement position of the measurement target tissue, a measurement position is identified, spectrum data of the measurement position is obtained, and an expected history evaluation parameter range of the history evaluation parameter under a predetermined measurement condition is identified based on the spectrum data. If the target image information and the template image information do not match, the position of the positioning probe is continuously adjusted and a matching judgment is made until the target image information and the template image information match. The above adjustment method may be manual or automatic.

[0093] According to an embodiment of the present disclosure, when the target image information and the template image information match, after determining that the target position is a positioning position, the method further includes generating presentation information indicating that the target position is a positioning position, and the form of the presentation information includes at least one of an image, an audio, or a vibration.

[0094] According to an embodiment of the present disclosure, in order to allow a user to know in a timely manner whether the target position is a positioning position, after determining that the target position is a positioning position, presentation information is generated, where the presentation information presents that the target position is a positioning position. A specific expression format of the presentation information includes at least one of an image, a sound, and a vibration.

[0095] 6 is a flow chart of another tissue component measuring method provided by an embodiment of the present disclosure. This embodiment can be applied to cases where the measurement position is accurately specified to realize reproducibility of the measurement position and further ensure reproducibility of the measurement conditions. The method can be performed by a tissue component measuring device, which can be realized in the form of software and / or hardware, and which can be disposed in electronic devices such as computers and wearable devices. As shown in FIG. 6, the method specifically includes the following operations:

[0096] In operation S201, template image information of a positioning position of a measurement target tissue collected by a positioning probe is obtained.

[0097] In operation S202, target image information of a target position of a measurement target tissue collected by a positioning probe is obtained.

[0098] According to an embodiment of the present disclosure, the target image information includes a surface target image and / or an internal target image, and the template image information includes a surface template image and / or an internal template image. The internal target image and the internal template image include an OCT image, an MRI image, an ultrasound image, an ECT image, or a CT image. The positioning probe includes an image sensor, a light source, and a detection unit.

[0099] In operation S203, a correlation analysis is performed on the target image information and the template image information to obtain a correlation coefficient.

[0100] In operation S204, the similarity between the target image information and the template image information is determined based on the correlation coefficient.

[0101] In operation S205, it is determined whether or not the similarity is equal to or greater than a similarity threshold. If YES, operation S206 is executed, and if not NO, operation S207 is executed.

[0102] In operation S206, it is determined that the target image information and the template image information match, the target position is determined to be the positioning position, and operation S208 is executed.

[0103] In operation S207, the position of the positioning probe is adjusted, and the process proceeds to operation S202.

[0104] In operation S208, presentation information is generated to present that the target position is a positioning position.

[0105] According to an embodiment of the present disclosure, the form of the presented information includes at least one of an image, a sound, and a vibration.

[0106] In operation S209, a measurement position that satisfies reproducibility is specified based on the positioning position and the correspondence between the positioning position and the measurement position of the measurement target tissue.

[0107] In operation S210, a number of sets of current repeatability tests are performed at the measurement positions, and current spectrum data of the measurement positions corresponding to each current spectrum measurement is obtained.

[0108] According to an embodiment of the present disclosure, each set of current repeatability tests includes at least two current spectrum measurements.

[0109] In operation S211, a current evaluation parameter corresponding to each set of current repeatability tests is identified based on each current spectrum data corresponding to each set of current repeatability tests, and the current evaluation parameter is used to evaluate the state of the measurement position.

[0110] In operation S212, a current evaluation parameter range is identified based on each current evaluation parameter.

[0111] In operation S213, it is determined whether the current evaluation parameter range belongs to the expected evaluation parameter range, where the expected evaluation parameter range is an evaluation parameter range corresponding to a predetermined state of the measurement position. If YES, operation S214 is executed, and if not, operation S215 is executed.

[0112] In operation S214, tissue component measurements are performed at the measurement positions.

[0113] In operation S215, the operation ends.

[0114] According to the embodiment of the present disclosure, the execution sequence of operation S208 and operations S209-S215 can be set according to the actual situation, and is not limited here.

[0115] In order to identify the effect of adopting the technical proposal provided by the embodiment of the present disclosure on the reproducibility of the measurement position, a historical repeatability test is carried out, where the historical evaluation parameter is CV.

[0116] According to the embodiment of the present disclosure, a set of historical repeatability tests is performed under fasting conditions. The wavelengths of the light source are 1040 nm, 1230 nm, 1320 nm, 1550 nm and 1600 nm. A position on the forearm extensor side of one subject is the measurement position, and another position on the forearm extensor side is the positioning position. The technical solutions provided by the embodiment of the present disclosure are respectively adopted (referred to as the positioning technical solution), and each coefficient of variation is determined. In addition, the technical solutions provided by the embodiment of the present disclosure are not adopted (referred to as the non-positioning technical solution), and each historical spectrum data of the measurement position is directly obtained, and each coefficient of variation is determined based on each historical spectrum data. Each coefficient of variation corresponding to the positioning technical solution is CV1(λ), ​​and each coefficient of variation corresponding to the non-positioning technical solution is CV2(λ). Here, λ is 1040 nm, 1230 nm, 1320 nm, 1550 nm or 1600 nm.

[0117] For the positioning technique, in operation a, the template image information of the positioning position collected by the positioning probe is obtained and stored. In operation b, the target image information of the target position collected by the positioning probe is obtained for each historical spectrum measurement. In operation c, if it is determined that the target image information and the template image information match, it is determined that the target position is the positioning position. In operation d, the measurement position is identified based on the positioning position and the corresponding relationship between the positioning position and the measurement position of the measurement target tissue. In operation e, historical spectrum data of the measurement position is obtained for each wavelength. In operation f, the variation coefficient CV1(λ) corresponding to each wavelength is identified based on the historical spectrum data corresponding to each wavelength. The above operations b-f are repeated until a predetermined number of historical spectrum measurements are completed, and the corresponding variation coefficient is obtained. The variation coefficients obtained by the positioning technique refer to the following Table 1. As shown in Table 1, the variation coefficient table is shown.

[0118] For the non-positioning technical solution, for each historical spectrum measurement, the historical spectrum data of the measurement position at each wavelength is directly obtained. Based on the historical spectrum data corresponding to each wavelength, the variation coefficient CV2(λ) corresponding to each wavelength is determined. The variation coefficients obtained by the non-positioning technical solution are shown in Table 1 below.

[0119] [Table 1]

[0120] As can be seen from Table 1, the coefficient of variation of the positioning technique is between 0.0028 and 0.0051, and the coefficient of variation of the non-positioning technique is between 0.110 and 0.2942. This shows that the reproducibility of the measurement position can be obviously improved by adopting the positioning technique provided by the embodiment of the present disclosure.

[0121] According to the technical solution of the embodiment of the present disclosure, the measurement position can be accurately determined by comparing image information, and the measurement position can be reproducibly determined, and the measurement conditions can be reproducibly determined based on the historical repeatability test. The measurement position can be determined to be within the range of the historical evaluation parameters corresponding to a certain state, and the range of the historical evaluation parameters corresponding to the predetermined state can be determined to provide an evaluation basis for the subsequent tissue component measurements.

[0122] 7 is a structural schematic diagram of a tissue component measuring device provided by an embodiment of the present disclosure. This embodiment can be applied to cases where the measurement position is accurately specified to realize reproducibility of the measurement position and ensure reproducibility of the measurement conditions, and the device can be realized in the form of software and / or hardware, and the device can be disposed in electronic devices such as computers and wearable devices.

[0123] As shown in FIG. 7, the apparatus includes an image information acquisition module 310, a positioning location determination module 320, a measurement location determination module 330 and a measurement module 340.

[0124] The image information acquisition module 310 acquires target image information of a target position of a measurement target tissue and template image information of a pre-stored positioning position, where the target image information includes a surface target image and / or an internal target image, and the template image information includes a surface template image and / or an internal template image.

[0125] The positioning location identification module 320 determines that the target location is the positioning location if the target image information and the template image information match.

[0126] The measurement position identification module 330 identifies a measurement position that satisfies reproducibility based on the positioning position and the correspondence between the positioning position and the measurement position of the tissue to be measured.

[0127] The measurement module 340 performs tissue constituent measurements at the measurement locations.

[0128] According to the technical solution of the embodiment of the present disclosure, by obtaining the target image information of the target position and the template image information of the pre-stored positioning position, if the target image information and the template image information match, the target position is determined to be the positioning position. Based on the positioning position and the corresponding relationship between the positioning position and the measurement position of the measurement target tissue, the measurement position is identified, and tissue component measurement is performed at the measurement position, and the measurement position is a position that satisfies reproducibility. In this way, by comparing image information, the measurement position can be accurately identified, and the measurement position can be reproducible, and based on this, the reproducibility of the measurement conditions can be ensured.

[0129] According to an embodiment of the present disclosure, the measurement module 340 includes a current evaluation parameter range determination sub-module and a measurement sub-module.

[0130] The currently evaluated parameter range determination sub-module performs a plurality of sets of currently repeated tests at the measurement positions to determine the currently evaluated parameter range.

[0131] The measurement submodule performs tissue constituent measurements at the measurement location if the current evaluation parameter range falls within the expected evaluation parameter range, where the expected evaluation parameter range is the evaluation parameter range that corresponds to a predetermined state of the measurement location.

[0132] According to an embodiment of the present disclosure, the current evaluation parameter range determining sub-module includes a current spectrum data acquiring unit, a current evaluation parameter determining unit and a current evaluation parameter range determining unit.

[0133] The current spectrum data acquisition unit performs multiple sets of current repeatability tests at the measurement position, and acquires current spectrum data at the measurement position corresponding to each current spectrum measurement, where each set of current repeatability tests includes at least two current spectrum measurements.

[0134] The current evaluation parameter identification unit identifies current evaluation parameters corresponding to each set of current repeatability tests based on each current spectrum data corresponding to each set of current repeatability tests, and the current evaluation parameters are used to evaluate the state of the measurement position.

[0135] The current evaluation parameter range determining unit determines a current evaluation parameter range based on each current evaluation parameter.

[0136] According to an embodiment of the present disclosure, obtaining target image information of a target location of a measurement target tissue includes the following operations.

[0137] Target image information of a target location of the tissue to be measured collected by the positioning probe is obtained.

[0138] According to an embodiment of the present disclosure, the current spectrum data acquiring unit includes a current spectrum data acquiring sub-unit.

[0139] The current spectrum data acquisition subunit acquires current spectrum data of a measurement position collected by the measurement probe in every current spectrum measurement.

[0140] According to an embodiment of the present disclosure, the localization location determination module 320 includes a similarity determination sub-module and a localization location determination sub-module.

[0141] The similarity determination sub-module determines the similarity between the target image information and the template image information.

[0142] If the similarity is equal to or greater than a similarity threshold, the positioning position specifying submodule determines that the target image information and the template image information match, and determines that the target position is a positioning position.

[0143] According to an embodiment of the present disclosure, the similarity determining sub-module includes a correlation coefficient determining unit and a similarity determining unit.

[0144] The correlation coefficient determining unit performs a correlation analysis on the target image information and the template image information to obtain a correlation coefficient.

[0145] The similarity determining unit determines a similarity between the target image information and the template image information based on the correlation coefficient.

[0146] According to an embodiment of the present disclosure, the internal target image and the internal template image include an OCT image, an MRI image, an ultrasound image, an ECT image, or a CT image.

[0147] According to an embodiment of the present disclosure, the tissue constituent measuring device may further include an adjustment module.

[0148] If the target image information does not match the template image information, the adjustment module adjusts the position of the positioning probe until the target image information matches the template image information, and acquires target image information of another target position collected by the positioning probe.

[0149] According to an embodiment of the present disclosure, the tissue component measuring device may further include a presentation information generating module.

[0150] The presentation information generation module generates presentation information for presenting that the target position is a positioning position, and the format of the presentation information includes at least one of an image, a sound, and a vibration.

[0151] The tissue component measuring device disposed in the electronic device provided by the embodiments of the present disclosure can execute the tissue component measuring method applied to the electronic device provided by any of the embodiments of the present disclosure, and has a corresponding functional module for executing the method and a beneficial effect.

[0152] FIG. 8 is a structural schematic diagram of an electronic device provided by an embodiment of the present disclosure. The electronic device 3 shown in FIG. 8 is merely an example, and does not limit the function and scope of use of the embodiment of the present disclosure. As shown in FIG. 8, the electronic device 3 provided by the embodiment of the present disclosure includes a processor 31, a memory 32, an input device 33, and an output device 34. The number of processors 31 in the electronic device 3 may be one or more, and FIG. 8 takes one processor 31 as an example. The processor 31, memory 32, input device 33, and output device 34 in the electronic device 3 may be connected by a bus or other methods, and FIG. 8 takes them as an example connected by a bus.

[0153] The memory 32, as a computer-readable storage medium, stores software programs, computer-executable programs and modules, for example, program commands / modules corresponding to the tissue component measuring method in the embodiment of the present disclosure (e.g., image information acquisition module 310, positioning location identification module 320, measurement location identification module 330 and measurement module 340 in the tissue component measuring device). The processor 31 executes various functional applications and data processing by executing the software programs, commands and modules stored in the memory 32, and realizes, for example, the tissue component measuring method applied to the electronic device 3 provided in the embodiment of the present disclosure.

[0154] The memory 32 mainly includes a program storage area and a data storage area. Here, the program storage area can store an operating system and an application program required for at least one function, and the data storage area can store data generated by using the electronic device 3, etc. The memory 32 may also include a high-speed random access memory, and may also include a non-volatile memory, for example, at least one magnetic disk storage device, a flash memory device, or other non-volatile solid-state storage device. In some examples, the memory 32 further includes memories installed remotely to the processor 31, and these remote memories can be connected to the electronic device 3 via a network. Examples of the above network include, but are not limited to, the Internet, an internal corporate network, a local area network, a mobile communication network, and combinations thereof.

[0155] The input device 33 receives numeric or text information entered by a user to generate key signal inputs for user settings and function control of the electronic device. The output device 34 may include display electronics such as a display.

[0156] Of course, as can be understood by those skilled in the art, the processor can also realize the technical solution of the tissue component measuring method applied to the electronic device provided by any embodiment of the present disclosure. The hardware configuration and functions of the electronic device can be referred to the content interpretation of the embodiment.

[0157] Fig. 9 is a structural schematic diagram of a tissue component measuring system provided by an embodiment of the present disclosure, which can be applied to cases where the measurement position is accurately identified to realize reproducibility of the measurement position and further ensure reproducibility of the measurement conditions. As shown in Fig. 9, the tissue component measuring system includes an electronic device 3, a positioning probe 4, and a measurement probe 5 described in the embodiment of the present disclosure. The electronic device 3 includes a tissue component measuring device described in the embodiment of the present disclosure. The structure and operating principle of the system will be described below with reference to the drawings.

[0158] The positioning probe 4 collects target image information of a target position.

[0159] The measurement probe 5 collects current spectrum data at the measurement position during each current spectrum measurement.

[0160] In the embodiment of the present disclosure, the specific processing steps of the electronic device 3, the positioning probe 4 and the measuring probe 5 can refer to the corresponding parts of the above-mentioned tissue component measuring method, and the description thereof will be omitted here.

[0161] According to the technical solution of the embodiment of the present disclosure, the electronic device realizes accurate identification of the measurement position by comparing image information, and further realizes reproducibility of the measurement position, and based on this, ensures reproducibility of the measurement conditions.

[0162] According to an embodiment of the present disclosure, the positioning probe 4 and the measuring probe 5 may be integrated or separated, as shown in FIGS.

[0163] According to an embodiment of the present disclosure, as shown in FIG. 10, a schematic diagram of a positioning probe and a measurement probe is shown. In FIG. 10, the positioning probe 4 and the measurement probe 5 are integrated. That is, the integrated positioning probe 4 and the measurement probe 5 may collect target image information and template image information, and may also collect spectral data. As shown in FIG. 11, a schematic diagram of another positioning probe and a measurement probe is shown. In FIG. 11, the positioning probe 4 and the measurement probe 5 are separated. That is, the positioning probe and the measurement probe are two independent probes.

[0164] According to an embodiment of the present disclosure, as shown in Figs. 12 to 19, the tissue component measuring system may further include a fixing unit 6. The relationship between the fixing unit 6 and the positioning probe 4 and the measurement probe 5 is one of the following. That is, the fixing unit 6 fixes the positioning probe 4, and is separate from the measurement probe 5. The fixing unit 6 fixes the measurement probe 5, and is separate from the positioning probe 4. The fixing unit 6 fixes the positioning probe 4 and the measurement probe 5, and the positioning probe 4 and the measurement probe 5 are fixed at the same position or different positions on the fixing unit 6. The fixing unit 6 is separate from both the positioning probe 4 and the measurement probe 5.

[0165] According to the embodiment of the present disclosure, after determining that the target position is the positioning position, i.e., completing the positioning relative to the positioning position, the positioning probe 4 can be fixed. The position corresponding to the positioning probe 4 is the positioning position, and the measurement position corresponding to the positioning position is also determined with the determination of the positioning position accordingly. After the positioning probe 4 is fixed, the position of the measurement probe 5 having a fixed positional relationship with the positioning probe 4 is also determined, and at this time, the position corresponding to the measurement probe 5 is the measurement position. The positioning probe 4 and / or the measurement probe 5 are fixed to the fixed part 6. Depending on whether the above-mentioned measurement position and the positioning position are the same as each other and whether the measurement probe 5 is fixed to the fixed part 6, the positional relationship between the positioning probe 4 and the measurement probe 5 and the fixed part 6 includes the following four situations, and each situation will be specifically described below with reference to the drawings.

[0166] Situation 1: the positioning probe 4 is fixed to the fixed part 6, and the measurement probe 5 is separate from the fixed part 6. This situation can be explained as follows: the measurement position and the positioning position are different, and the measurement probe 5 is not fixed to the fixed part 6. Here, the separate can indicate that the two are connected by a connecting member. The two described here are the measurement probe 5 and the fixed part 6. Since the positions at which the positioning probe 4 and the measurement probe 5 are installed are different, it can be explained that the measurement position and the positioning position are different, and reference can be made to FIG. 12. As shown in FIG. 12, a schematic diagram of the positional relationship between the probe and the fixed part is shown. In FIG. 12, the measurement probe 5 is separate from the fixed part 6, and is connected to the fixed part 6 by a connecting member 7. Before the positioning is completed, the measurement probe 5 can be located on the positioning probe 4. After the positioning is completed, that is, after it is determined that the target position is the positioning position, the measurement probe 5 can be inverted to a position parallel to the positioning probe 4, and applied to the skin at the measurement position. According to the embodiment of the present disclosure, since the positioning probe 4 is fixed to the fixed part 6 and the measurement probe 5 and the fixed part 6 are separate, the positioning probe 4 and the measurement probe 5 are installed at different positions, the positioning probe 4 is installed at a position corresponding to the positioning position, and the measurement probe 5 is installed at a position corresponding to the measurement position, and therefore it can be explained that the measurement position and the positioning position are different. Based on this, in the situation, it can be realized to obtain spectrum data at another position (i.e., the measurement position) having a fixed positional relationship with the positioning position.

[0167] In the second situation, the measuring probe 5 is fixed to the fixed part 6, and the positioning probe 4 is separate from the fixed part 6. Please refer to FIG. 13. Here, "separate" can indicate that the positioning probe 4 and the fixed part 5 are connected by a connecting part 7. As shown in FIG. 13, a schematic diagram of the positional relationship between another probe and the fixed part is shown. In FIG. 13, the positioning probe 4 is separate from the fixed part 6, and is connected to the fixed part 6 by the connecting part 7.

[0168] In the third situation, the positioning probe 4 and the measurement probe 5 are fixed at the same position or different positions on the fixing part 6. In this situation, the positioning probe 4 and the measurement probe 5 may be integrated or separated. Please refer to FIG. 14 to FIG. 16. As shown in FIG. 14, a schematic diagram of the positional relationship between the probe and the fixing part is shown. In FIG. 14, the positioning probe 4 and the measurement probe 5 are integrated. The above measurement position may be the same as the positioning position or may be different from the positioning position. In order to obtain the spectrum data of the measurement position different from the positioning position, the integrated positioning probe 4 and the measurement probe 5 can be adjusted to another position after completing the positioning relative to the positioning position, and as shown in FIG. 15, a schematic diagram of the positional relationship between the probe and the fixing part is shown. In FIG. 15, the positioning probe 4 and the measurement probe 5 are separated, and the positioning probe 4 and the measurement probe 5 are fixed at the same position on the fixing part 6, and the measurement probe 5 is not shown in FIG. The positioning probe 4 and the measurement probe 5 can respectively realize the collection of image information and the collection of spectrum data by the inversion manner. As shown in FIG. 16, a schematic diagram of the positional relationship between the further probe and the fixed part is shown. In FIG. 16, the positioning probe 4 and the measurement probe 5 are separated, and the positioning probe 4 and the measurement probe 5 are fixed at different positions on the fixed part 6. According to the embodiment of the present disclosure, the positioning probe 4 and the measurement probe 5 are installed at different positions on the fixed part 6, the positioning probe 4 is installed at a position corresponding to the positioning position, and the measurement probe 6 is installed at a position corresponding to the measurement position, so that it can be explained that the measurement position and the positioning position are different. Based on this, in the situation shown in FIG. 16, it can be realized to obtain spectrum data of another position (i.e., the measurement position) having a fixed positional relationship with the positioning position.

[0169] Situation four, the positioning probe 4 and the measurement probe 5 are separate from the fixed part 6. Separate can be shown that the fixed part 6 and the positioning probe 4 are connected by the connecting part 7, and the fixed part 6 and the measurement probe 5 are connected by the connecting part 7. The positioning probe 4 and the measurement probe 5 are integrated or separated, refer to Fig. 17 to Fig. 19. As shown in Fig. 17, a schematic diagram of the positional relationship between the further probe and the fixed part is shown. In Fig. 17, the positioning probe 4 and the measurement probe 5 are integrated. As shown in Fig. 18, a schematic diagram of the positional relationship between the further probe and the fixed part is shown. In Fig. 18, the positioning probe 4 and the measurement probe 5 are separated, the positioning probe 4 and the measurement probe 5 are located at the same position, and the measurement probe 5 is not shown in Fig. 18. The positioning probe 4 and the measurement probe 5 can respectively realize the collection of image information and the collection of spectrum data by the inversion manner. As shown in Fig. 19, a schematic diagram of the positional relationship between the further probe and the fixed part is shown. In Fig. 19, the positioning probe 4 and the measurement probe 5 are separated, and the positioning probe 4 and the measurement probe 5 are located at different positions.

[0170] According to the embodiment of the present disclosure, the measurement probe 5 is affected by both the fixing operation of fixing the positioning probe 4 and / or the measurement probe 5 to the fixing part 6 and the fixing operation of the fixing part 6, and this affects the reproducibility of the measurement position. Therefore, in order to realize the reproducibility of the measurement position, it is necessary to reduce the effect of the fixing operation on the measurement probe 5 as much as possible, and specifically, it can be designed from the following two points. First, the measurement probe 5 and the positioning probe 4 are located at different positions. Second, the measurement probe 5 and the fixing part 6 are separated. The above two designs may be implemented simultaneously, or one of them may be implemented. Implementing both of the above designs simultaneously can minimize the effect on the measurement probe 5.

[0171] For the above four situations, in situations 1 and 4, the positioning probe 4 and the measurement probe 5 are both separate from the fixed part 6, and the positioning probe 4 and the measurement probe 5 are located at different positions, and a method is adopted in which the measurement probe 5 and the positioning probe 4 are fixed at different positions and the measurement probe 5 and the fixed part 6 are separate, thereby realizing reproducibility of the measurement position. In situation 3, the positioning probe 4 and the measurement probe 5 are fixed at different positions on the fixed part 6, and a method is adopted in which the measurement probe 5 and the positioning probe 4 are fixed at different positions, thereby realizing reproducibility of the measurement position. In situation 4, the positioning probe 4 and the measurement probe 5 are separate from the fixed part 6, and the positioning probe 4 and the measurement probe 5 are located at the same position, and a method is adopted in which the measurement probe 5 and the fixed part 6 are separate, thereby realizing reproducibility of the measurement position.

[0172] According to an embodiment of the present disclosure, as shown in Figures 12, 13 and 17 to 19, the tissue component measuring system may further include a connecting member 7. The fixed part 6 and the measuring probe 5 are connected by the connecting member 7, thereby realizing the fixed part 6 and the measuring probe 5 to be separate from each other. And / or, the fixed part 6 and the positioning probe 4 are connected by the connecting member 7, thereby realizing the fixed part 6 and the positioning probe 4 to be separate from each other.

[0173] According to an embodiment of the present disclosure, the connecting member 7 may be a hinge or a chain.

[0174] According to the embodiment of the present disclosure, the skin conditions of the skin at the positioning position and the measuring position satisfy the first predetermined condition during the process in which the positioning probe 4 and the measuring probe 5 are fixed to the fixing part 6 .

[0175] According to the embodiment of the present disclosure, the positioning probe 4 and the measuring probe 5 can be fixed to the fixed part 6, and the fixing of the positioning probe 4 and the fixed probe to the fixed part 6 affects the skin condition of the skin at the corresponding position, and further affects the repeatability of the measurement position. Therefore, in order to realize the repeatability of the measurement position, the skin condition of the skin at the positioning position and the measurement position meets a first predetermined condition in the process of fixing the positioning probe 4 and the measurement probe 5 to the fixed part 6. That is, the fixed part 6 ensures that the skin condition of the skin at the positioning position and the measurement position meets the first predetermined condition in the process of fixing the positioning probe 4 and the measurement probe 5.

[0176] The first predetermined condition is that a change in the skin condition of the skin at the corresponding position is within a predetermined range during the process of fixing the probe 4 and / or the measurement probe 5 to the fixing part 6. Illustratively, the change in the skin condition may be a deformation of the skin, and accordingly, the first predetermined condition refers to that a skin deformation at the corresponding position is within a predetermined deformation range during the process of fixing the probe 4 and / or the measurement probe 5 to the fixing part 6.

[0177] According to an embodiment of the present disclosure, as shown in FIGS. 20 to 23, the fixing part 6 includes a fixing band 60 and at least one fixing seat 61. As shown in FIG.

[0178] The fixing bands 60 fix each fixing seat 61. The fixing seats 61 fix the positioning probe 4, thereby realizing the fixing part 6 to fix the positioning probe 4. The fixing seats 61 fix the measuring probe 5, thereby realizing the fixing part 6 to fix the measuring probe 5.

[0179] According to an embodiment of the present disclosure, the fixing part 6 includes a fixing band 60 and at least one fixing seat 61, where the fixing band 60 can fix each fixing seat 61, and the fixing band 60 may be fixed at a position corresponding to the positioning position and / or the measuring position. The positioning probe 4 and the measuring probe 5 may be integrated or separated.

[0180] When the positioning probe 4 is fixed to the fixing part 6, the positioning probe 4 may be fixed to a fixing seat 61 in the fixing part 6. When the measurement probe 5 is fixed to the fixing part 6, the measurement probe 5 may be fixed to a fixing seat 61 in the fixing part 6. The number of fixing seats 61 may be set according to the actual situation and is not limited here. Different fixing seats 61 may be connected by a connecting member 7. Please refer to Figures 20 to 23.

[0181] As shown in FIG. 20, a structural schematic diagram of the fixed part is shown. In FIG. 16, the positioning probe 4 and the measurement probe 5 may be integrated, and the integrated positioning probe 4 and the measurement probe 5 are fixed to the fixed seat 61. As shown in FIG. 21, a structural schematic diagram of another fixed part is shown. In FIG. 21, the positioning probe 4 and the measurement probe 5 are separated, the positioning probe 4 is fixed to the fixed seat 61, and the measurement probe 5 is connected to the fixed seat 61 by the connecting member 7. As shown in FIG. 22, a structural schematic diagram of yet another fixed part is shown. In FIG. 22, the positioning probe 4 and the measurement probe 5 may be integrated, and the integrated positioning probe 4 and the measurement probe 5 are separate from the fixed part 6, that is, the integrated positioning probe 4 and the measurement probe 5 are not fixed to the fixed seat 61. The integrated positioning probe 4 and the measurement probe 5 are connected to the fixed seat 61 by the connecting member 7. As shown in FIG. 23, a structural schematic diagram of yet another fixed part is shown. The difference between FIG. 21 and FIG. 22 is that the fixed part 6 in FIG. 21 includes two fixed seats 61, which can realize obtaining spectrum data of a measurement position different from the positioning position.

[0182] According to the embodiment of the present disclosure, the skin conditions of the skin at the positioning position and the measuring position satisfy a second predetermined condition during the process in which the fixing band 60 fixes each of the fixing seats 61 .

[0183] According to the embodiment of the present disclosure, the operation of fixing the fixed seats 61 affects the skin condition of the skin at the corresponding position, and further affects the repeatability of the measurement position. Therefore, in order to ensure the repeatability of the measurement position, the fixing band 60 ensures that the skin condition of the skin at the positioning position and the measurement position meets the second predetermined condition in the process of fixing each fixed seat 61. That is, the fixing band 60 ensures that the skin condition of the skin at the positioning position and the measurement position meets the second predetermined condition in the process of fixing each fixed seat 61.

[0184] Here, the second predetermined condition is that the change in the skin state at the corresponding position is within a predetermined range during the process of the fixing band 60 fixing each fixing seat 61. Illustratively, the change in the skin state refers to the deformation of the skin, and accordingly, the second predetermined condition is that the skin deformation at the corresponding position is within a predetermined deformation range during the process of the fixing band 60 fixing each fixing seat 61.

[0185] According to an embodiment of the present disclosure, as shown in Fig. 24, the softness of the fixing band 60 includes a first softness and a second softness, and the first softness is smaller than the second softness. Here, the first softness is the softness corresponding to the fixing band 60 during the process of fixing each fixing seat 61. The second softness is the softness corresponding to the fixing band 60 after fixing each fixing seat 61.

[0186] According to the embodiment of the present disclosure, the fixing band 60 is required to be hard so that it can perform a fixing function on the positioning probe 4 and / or the measuring probe 5. At the same time, the fixing band 60 is required to have a certain flexibility so as to reduce as much as possible the fixing effect of the fixing band 60 on the positioning probe 4 and / or the measuring probe 5. As described above, there is a requirement for the softness of the fixing band 60.

[0187] To solve the above problem, a method of changing the softness of the fixing belt 60 can be adopted, that is, the softness of the fixing belt 60 includes a first softness and a second softness. Here, the first softness indicates the softness corresponding to the fixing process of the fixing band 60 to each fixing seat 61, and the second softness indicates the softness corresponding to the fixing band 60 after fixing each fixing seat 61, and the first softness is smaller than the second softness. In this way, the fixing band 60 not only fulfills the fixing role, but also minimizes the influence of the fixing band 60 on the positioning probe 4 and / or the measuring probe 5. For example, the fixing band 60 is a Velcro tape or a rubber band.

[0188] As an example, a schematic diagram of a fixing band is shown in FIG. 24. In FIG. 24, the fixing band 60 is a Velcro tape. The material of the loop surface of the Velcro tape is very soft, so that the fixing effect of the fixing band 60 on the positioning probe 4 and / or the measuring probe 5 can be reduced, and the softness of the fixing band 60 is a first softness. At the same time, in order to perform the fixing function, after the fixing band 60 fixes the positioning probe 4 and / or the measuring probe 5, the hook surface is attached to the loop surface, thereby increasing the softness of the fixing band 60, and the softness of the fixing band 60 is a second softness.

[0189] According to the embodiment of the present disclosure, since the corresponding softness during the fixing process of the fixing band 60 to each fixing seat 61 is the first softness, it can reduce the influence caused by the fixing of the fixing band 60 to the positioning probe 4 and / or the measuring probe 5. Therefore, it can be ensured that the skin condition of the skin at the positioning position and the measuring position meets the second predetermined condition during the fixing process of the fixing band 60 fixing each fixing seat 61.

[0190] According to an embodiment of the present disclosure, the fastening band 60 is a Velcro fastener or an elastic band.

[0191] According to an embodiment of the present disclosure, holes are provided on the surface of the fixing band 60 .

[0192] According to an embodiment of the present disclosure, the softness of the fixation band 60 is greater than or equal to a first softness threshold and less than or equal to a second softness threshold.

[0193] According to an embodiment of the present disclosure, in addition to the above method, a method of manufacturing the fixing band 60 by using a material whose softness is equal to or greater than the first softness threshold and equal to or less than the second softness threshold may be adopted. In this way, the fixing band 60 can similarly perform the fixing function for the positioning probe 4 and / or the measuring probe 5, and the influence of the fixing band 60 on the positioning probe 4 and / or the measuring probe 5 can be reduced as much as possible. The first softness threshold and the second softness threshold can be set according to the actual situation and are not limited here.

[0194] According to an embodiment of the present disclosure, as shown in Fig. 25, the tissue component measuring system may further include a magnetic portion 8. All or a part of the fixing band 60 is a metal chain, and the magnetic portion 8 cooperates with the fixing band 60 to fix each fixing seat 61.

[0195] According to an embodiment of the present disclosure, in addition to the above method, a method can be adopted in which all or part of the fixing band 60 is a metal chain, which can similarly perform the fixing function of the fixing band 60 on the positioning probe 4 and / or the measuring probe 5, and can reduce the impact of the fixing band 60 on the positioning probe 4 and / or the measuring probe 5 as much as possible.

[0196] The fixing function is realized in the following manner: after the fixing band 60 completes fixing to the positioning probe 4 and / or the measuring probe 5, the magnetic part 8 is attracted to the fixing band 60, so that the magnetic part 8 cooperates with the fixing band 60 to fix each fixing seat, and thus the fixing function can be achieved as described above, see FIG.

[0197] As shown in FIG. 25, a schematic diagram of another fixing band is shown. In FIG. 25, all of the fixing bands 60 are metal chains. After the fixing bands 60 have completed fixing to the positioning probe 4 and / or the measuring probe 5, the magnetic part 8 can be adsorbed to the fixing bands 60. The magnetic part 8 may be a micro-electromagnetic part 8. In addition, the metal chain is a ferromagnetic metal, which is prone to heat absorption and has a large effect on the skin temperature if the metal chain comes into direct contact with the skin. Therefore, in order to avoid the effect on the skin temperature caused by the metal heat absorption, a method of placing a heat insulating material under the metal chain can be adopted. Preferably, the heat insulating material may be flannel cloth.

[0198] The above is possible for the following reasons: The metal chain is highly flexible, which reduces the effect of the fixing of the fixing band 60 to the positioning probe 4 and / or the measuring probe 5. At the same time, after the fixing band 60 has completed its fixing to the positioning probe 4 and / or the measuring probe 5, the magnetic part 8 is attracted to the fixing band 60, and the two work together to harden the fixing band 60, thereby achieving the fixing effect.

[0199] According to an embodiment of the present disclosure, all or part of the fixing band 60 is a metal chain, and the metal chain has high flexibility, which can reduce the impact of the fixing band 60 on the positioning probe 4 and / or the measuring probe 5, and can ensure that the skin condition at the positioning position and the measuring position meets the second predetermined condition during the process of the fixing band 60 fixing each fixing seat 61.

[0200] According to an embodiment of the present disclosure, the measurement probe does not move in a fixed seat during the process of collecting current spectrum data of the measurement position.

[0201] According to the embodiment of the present disclosure, when the measurement probe 5 is fixed to the fixed base 6, if the fixing is not firm, a problem occurs that affects the repeatability of the measurement position. To solve the problem, it is ensured that the measurement probe 5 does not move on the fixed base 61 in every current spectrum measurement. That is, in every current spectrum measurement, the current spectrum data of the measurement position collected by the measurement probe 5 fixed to the fixed base 61 is obtained, where the measurement probe 5 does not move on the fixed base 61.

[0202] In addition, in each historical spectrum measurement, historical spectrum data of the measurement position collected by the measurement probe 5 fixed to the fixed base 61 is obtained, and here, the measurement probe 5 does not move on the fixed base 61.

[0203] According to an embodiment of the present disclosure, the measurement probe 5 is fixed to the fixed base 61 in at least one of the following ways: The measurement probe 5 is fixed to the fixed base 61 by double-sided tape; The measurement probe 5 is fixed to the fixed base 61 by a fastening member; The measurement probe 5 is fixed to the fixed base 61 by a magnetic force; The friction coefficient between the measurement probe 5 and the fixed base 61 is equal to or greater than a friction coefficient threshold value.

[0204] According to an embodiment of the present disclosure, in order to realize that the measurement probe 5 is fixed in the fixed base 61 and ensure that the measurement probe 5 does not move in the fixed base 61, at least one of the following methods can be adopted.

[0205] Method 1: the measurement probe 5 can be fixed to the fixed base 61 by double-sided tape. Method 2: the measurement probe 5 can be fixed to the fixed base 61 by a fastener. Method 3: the measurement probe can be fixed to the fixed base 61 by magnetic force. Method 4: the friction coefficient between the measurement probe 5 and the fixed base 61 is equal to or greater than a friction coefficient threshold. For example, the material of the fixed base 61 is rubber.

[0206] An embodiment of the present disclosure further provides a computer-readable storage medium having a computer program stored thereon, the computer program implementing a tissue constituent measurement method provided by an embodiment of the present disclosure when executed by a processor, the method including:

[0207] The method obtains target image information of a target position of a tissue to be measured and template image information of a pre-stored positioning position, where the target image information includes a surface target image and / or an internal target image, and the template image information includes a surface template image and / or an internal template image. If the target image information and the template image information match, the target position is determined to be the positioning position. Based on the positioning position and the correspondence between the positioning position and the measurement position of the tissue to be measured, a measurement position is specified, where the measurement position is a position that satisfies reproducibility. A tissue component measurement is performed at the measurement position.

[0208] The computer storage medium of the embodiment of the present disclosure may adopt any combination of one or more computer readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. In this specification, the computer readable storage medium may be any tangible medium that contains or stores a program, and the program may be used in or in combination with a command execution system, apparatus or device.

[0209] A computer-readable signal medium includes a data signal propagated in baseband or as part of a carrier wave, which carries a computer-readable program code. Such a propagated data signal may take a variety of forms, including, but not limited to, an electromagnetic signal, an optical signal, or any suitable combination of the above. A computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium, which may transmit, propagate, or transmit a program for use in or in connection with a command execution system, apparatus, or device.

[0210] The program code contained in the computer readable medium may be transmitted over any suitable medium, including but not limited to wireless, wire, optical cable, radio frequency, or the like, or any suitable combination of the above.

[0211] Computer program code for carrying out the operations of the present disclosure may be programmed in one or more programming languages ​​or a combination thereof, such as C, Python, etc. The program code may be executed on a computer or a server.

[0212] It should be understood that the computer-readable storage medium provided by the embodiments of the present disclosure can execute not only the method operations described above, but also related operations of the tissue component measurement method of the electronic device provided by any embodiment of the present disclosure. For the description of the storage medium, please refer to the description of the contents in the embodiments.

[0213] The specific embodiments of the present disclosure described above do not limit the scope of protection of the present disclosure. Various other corresponding modifications and variations made based on the technical idea of ​​the present disclosure should all be included in the scope of protection of the claims of the present disclosure.

Claims

1. A tissue component measurement method executed by a processor, comprising: acquiring target image information of a target position of a measurement target tissue and template image information of a pre-stored positioning position; wherein the target image information includes an internal target image, or a surface target image and an internal target image; the template image information includes an internal template image, or a surface template image and an internal template image; the internal template image and the internal target image are images expressing internal information of a human body; the measurement target tissue includes skin tissue; and the tissue components are components in the skin tissue; If the target image information and the template image information match, determining that the target position is the positioning position; specifying a measurement position that satisfies reproducibility based on the positioning position and a correspondence relationship between the positioning position and a measurement position of the measurement target tissue, the correspondence relationship being a relationship in which the measurement position is at a position different from the positioning position and the measurement position is within a predetermined distance range from the positioning position; and performing a tissue constituent measurement at the measurement location. Tissue component measurement method.

2. Conducting a tissue constituent measurement at the measurement location includes: performing a plurality of sets of current repeatability tests at the measurement location to obtain current spectrum data at the measurement location corresponding to each current spectrum measurement, where each set of current repeatability tests includes at least two current spectrum measurements; determining a current evaluation parameter corresponding to each set of the current repeatability test based on each of the current spectral data corresponding to each set of the current repeatability test, and the current evaluation parameter is used to evaluate the state of the measurement position; determining a current evaluation parameter range based on each of the current evaluation parameters; performing a tissue constituent measurement at the measurement location if the current evaluation parameter range falls within an expected evaluation parameter range, wherein the expected evaluation parameter range is an evaluation parameter range corresponding to a predetermined state of the measurement location, the predetermined state being a state satisfying a condition for performing a tissue constituent measurement. The method of claim 1.

3. Obtaining target image information of a target position of a measurement target tissue includes: obtaining target image information of the target location of the tissue to be measured collected by the positioning probe; The method of claim 2.

4. Obtaining current spectrum data at the measurement position corresponding to each current spectrum measurement includes: and acquiring current spectrum data for each current spectrum measurement location collected by a measurement probe. The method according to claim 3.

5. When the target image information and the template image information match, determining that the target position is the positioning position includes: determining a similarity between the target image information and the template image information; if the similarity is equal to or greater than a similarity threshold, determining that the target image information and the template image information match, and determining that the target position is the positioning position. The method according to any one of claims 1 to 4.

6. Identifying the degree of similarity between the target image information and the template image information performing a correlation analysis on the target image information and the template image information to obtain a correlation coefficient; determining a similarity between the target image information and the template image information based on the correlation coefficient. The method according to claim 5.

7. The internal target image and the internal template image include an OCT image, an MRI image, an ultrasound image, an ECT image, or a CT image. The method according to any one of claims 1 to 4.

8. If the target image information does not match the template image information, the position of the positioning probe is adjusted to acquire target image information of another target position collected by the positioning probe until the target image information matches the template image information. The method according to claim 3 or 4.

9. The method comprises: If the target image information and the template image information match, it is determined that the target position is the positioning position, generating presentation information that presents that the target position is the positioning position; The format of the presentation information includes at least one of an image, a sound, and a vibration. The method according to any one of claims 1 to 4.

10. an image information acquisition module for acquiring target image information of a target position of a measurement target tissue and template image information of a pre-stored positioning position, wherein the target image information includes an internal target image, or a surface target image and an internal target image, the template image information includes an internal template image, or a surface template image and an internal template image, the internal template image and the internal target image are images that represent internal information of a human body, the measurement target tissue includes skin tissue, and the tissue components are components in the skin tissue; a positioning position specifying module that determines that the target position is the positioning position when the target image information and the template image information match; a measurement position specifying module that specifies a measurement position that satisfies reproducibility based on the positioning position and a correspondence relationship between the positioning position and a measurement position of the measurement target tissue, the correspondence relationship being a relationship in which the measurement position is at a position different from the positioning position and the measurement position is within a predetermined distance range from the positioning position; a measurement module for performing tissue constituent measurements at the measurement location. Tissue component measuring device.

11. one or more processors; a memory for storing one or more programs; The one or more programs, when executed by the one or more processors, cause the one or more processors to implement the method according to any one of claims 1 to 9. electronic equipment.

12. A positioning probe, a measurement probe and the electronic device according to claim 11, The positioning probe collects target image information of a target position; The measurement probe collects current spectrum data at a measurement position during each current spectrum measurement. Tissue composition measurement system.

13. The positioning probe and the measuring probe may be integrated or separated. The system of claim 12.

14. The system further includes a fixation portion; The fixture and the positioning probe and the measuring probe have one of the following relationships: the fixing portion fixes the positioning probe and is separate from the measurement probe; the fixing portion fixes the measurement probe and is separate from the positioning probe; the fixing portion fixes the positioning probe and the measurement probe, and the positioning probe and the measurement probe are fixed at the same position or different positions on the fixing portion; The fixing part is separate from both the positioning probe and the measuring probe. The system of claim 13.

15. The skin conditions of the skin at the positioning position and the measurement position satisfy a first predetermined condition during the process of fixing the positioning probe and the measurement probe to the fixing part, and the first predetermined condition is that a change in the skin conditions of the skin at the corresponding positions is within a predetermined range during the process of fixing the positioning probe and the measurement probe to the fixing part. The system of claim 13.

16. The fixing part includes a fixing band and at least one fixing seat, The fixing band fixes each of the fixing seats, the fixing seat fixes the positioning probe, thereby realizing that the fixing portion fixes the positioning probe; The fixing seat further fixes the measurement probe, thereby realizing that the fixing portion fixes the measurement probe. The system of claim 14.

17. The skin conditions of the skin at the positioning positions and the measuring positions satisfy a second predetermined condition during the process of the fixing band fixing each of the fixing seats, and the second predetermined condition is that the change in the skin conditions at the corresponding positions is within a predetermined range during the process of the fixing band fixing each of the fixing seats.

17. The system of claim 16.

18. The softness of the fixing band includes a first softness and a second softness, the first softness is less than the second softness; The first softness is a softness corresponding to the process in which the fixing band fixes each of the fixing seats, and the second softness is a softness corresponding to the process in which the fixing band fixes each of the fixing seats.

20. The system of claim 17.

19. The fixing band is a Velcro tape or an elastic band.

20. The system of claim 18.

20. The fixing band has holes on its surface.

20. The system of claim 19.

21. The softness of the fixing band is equal to or greater than a first softness threshold and equal to or less than a second softness threshold.

20. The system of claim 17.

22. The system further includes a magnetic portion; The whole or a part of the fixing band is a metal chain, and the magnetic part cooperates with the fixing band to fix each of the fixing seats.

20. The system of claim 17.

23. The measurement probe does not move on the fixed seat during the process of collecting the current spectrum data of the measurement position.

17. The system of claim 16.

24. The measuring probe is fixed to the fixing seat in at least one of the following ways: The measurement probe is fixed to the fixing seat by double-sided tape, The measurement probe is fixed to the fixing seat by a fastening member, The measurement probe is fixed to the fixing seat by magnetic force, The coefficient of friction between the measurement probe and the fixed seat is equal to or greater than a coefficient of friction threshold.

24. The system of claim 23.

25. A computer program is stored which, when executed by a processor, implements the method according to any one of claims 1 to 9. A computer-readable storage medium.

26. A computer program which, when executed by a processor, implements the method according to any one of claims 1 to 9.

Images