WO2018203565A1 - Système, méthode et programme de surveillance de la santé - Google Patents

Système, méthode et programme de surveillance de la santé Download PDF

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Publication number
WO2018203565A1
WO2018203565A1 PCT/JP2018/017473 JP2018017473W WO2018203565A1 WO 2018203565 A1 WO2018203565 A1 WO 2018203565A1 JP 2018017473 W JP2018017473 W JP 2018017473W WO 2018203565 A1 WO2018203565 A1 WO 2018203565A1
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WIPO (PCT)
Prior art keywords
user
unit
information
toilet
health monitoring
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PCT/JP2018/017473
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English (en)
Japanese (ja)
Inventor
マリア 鶴岡
吉隆 和田
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サイマックス株式会社
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Publication date
Priority claimed from JP2017091206A external-priority patent/JP2018109597A/ja
Application filed by サイマックス株式会社 filed Critical サイマックス株式会社
Publication of WO2018203565A1 publication Critical patent/WO2018203565A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/493—Physical analysis of biological material of liquid biological material urine

Definitions

  • the present invention relates to a health monitoring system, a health monitoring method, and a health monitoring program, and more particularly to a health monitoring system, a health monitoring method, and a health monitoring program that are installed in a toilet and analyze urination to estimate a disease.
  • Patent Document 1 discloses that the concentration of a specific component in one urine of a human being measured and the concentration of the specific component in the whole urine of one day measured.
  • the data representing the correlation between the data is stored, and using the correlation, the concentration of the specific component in the whole urine of the subject is calculated and obtained, and the subject's concentration is calculated from the obtained concentration.
  • a urination information measuring device for calculating the amount of excretion of a specific component in the whole urine of a day is disclosed.
  • Patent Document 2 discloses a urination information measuring device for calculating urine output and urine flow rate by a bowl of a toilet bowl for storing urine and urine data measuring means for measuring the volume and weight of urine stored in the bowl. It is disclosed.
  • the urination measuring device described in Patent Document 2 calculates a urination amount and a urine flow rate based on each water level or a water level change rate at the start of urination or at the end of urination, and applies a predetermined vibration model to the calculated data.
  • the urination information is calculated by processing according to the above.
  • Patent Document 1 it is largely composed of a housing and a sensor unit, and the housing must be sprinkled with the urine excreted by the subject to be measured by holding the housing with the hand of the subject. Convenience was not always sufficient.
  • the present invention has an object to provide a simple and easy-to-use health monitoring system, health monitoring method, and health monitoring program for analyzing urination such as urine component analysis and estimating a disease based on the analysis result. .
  • the health monitoring system performs wireless communication with a detection unit that detects that a user has entered a predetermined range from the toilet and a communication device that is held by the user that is within the predetermined range from the toilet, An acquisition unit that periodically acquires user information for identifying the user, a specific unit that identifies the user based on the user information, and the potential of the urinary or urination of the toilet user A measurement unit that measures urine components based on the potential measured by the measurement unit and generates urination information, and an estimation unit that estimates a user's disease based on urination information .
  • the specifying unit may further specify the user based on the user's behavior.
  • the health monitoring system may be configured such that the specifying unit specifies the user based on the behavior from when the user enters the private room where the toilet is installed to when the user exits. .
  • the acquisition unit, the specific unit periodically, until the detection unit detects that the user has entered the predetermined range, and until the user is not detected.
  • the user corresponding to the user information that has been acquired by the acquisition unit may be specified as the user of the toilet.
  • the detection unit includes a pressure sensor that detects that the user is seated on the toilet seat, and the specifying unit detects that the user is seated on the front seat. During this time, the user corresponding to the user information that the acquisition unit has continuously acquired may be specified as the user of the toilet bowl.
  • the detection unit includes an open / close detection sensor for detecting opening / closing of a door provided for a private room in which the toilet is installed, and the specific unit includes an open / close detection sensor for opening / closing the door. It is good also as specifying the user corresponding to the user information which the acquisition part continued acquiring while detecting twice as a user of a toilet bowl.
  • the health monitoring system further stores, for each user, behavior information indicating the behavior content from when the user enters the private room where the toilet is installed until the user exits.
  • the identifying unit identifies the user by comparing the behavior from when the user enters the private room where the toilet is installed to when the user exits, with the behavior information indicated in the storage unit. It is good as well.
  • the specific unit includes a behavior from when the user enters the private room where the toilet is installed to when the user exits, and other actions adjacent to the private room where the toilet is installed.
  • the user may be specified based on the behavior of another user who uses the toilet installed in the private room.
  • the health monitoring system may further include a registration unit that registers at least one of liquid information, urination information, and disease for each user in the storage unit. .
  • the health monitoring system method includes a detection step of detecting that a user has entered a predetermined range from the toilet, and wireless communication with a communication device held by the user existing within the predetermined range from the toilet. ,
  • An acquisition step for periodically acquiring user information for identifying the user, a specific step for identifying the user based on the user information, and urination or urination of the toilet user A measurement step for measuring potential, an analysis step for generating urination information by analyzing a user's urine component based on the potential measured in the measurement step, and an estimation step for estimating a user's disease based on the urination information And.
  • the health monitoring program provides a computer with a detection function for detecting that a user has entered a predetermined range from the toilet, and a wireless communication with a communication device held by the user existing within the predetermined range from the toilet.
  • a detection function for detecting that a user has entered a predetermined range from the toilet
  • a wireless communication with a communication device held by the user existing within the predetermined range from the toilet.
  • a measurement function that measures the potential of water
  • an analysis function that analyzes the user's urine components based on the potential measured by the measurement function, and generates urination information, and predicts the user's disease based on the urination information
  • a guess function is realized.
  • a health monitoring system, a health monitoring method, and a health monitoring program according to the present invention include a measuring unit that measures fluid information related to fluid in the stored water into which urination of a toilet user flows, and a region where the fluid flows based on the fluid information.
  • the analysis part which analyzes urination by analyzing the fluid model which modeled this, and the estimation part which estimates a user's disease based on the urination information of urination are provided.
  • the urine component can be measured simply by installing the health monitoring system according to the present invention in the existing toilet bowl, and the subject can measure the urine component simply by excreting as usual. Therefore, the measurement can be performed more simply and hygienically than the measurement, and the usability can be improved.
  • the health monitoring system, health monitoring method, and health monitoring program according to the present invention analyze fluid movement by fluid simulation and analyze urine volume, it takes into account how much urination is diluted by stored water. Can be analyzed accurately.
  • the health monitoring system, health monitoring method, and health monitoring program according to the present invention can improve simplicity and convenience in analyzing urination information and inferring diseases.
  • FIG. 1 is a diagram schematically illustrating an example of an overview of an embodiment of a health monitoring system 500.
  • FIG. It is a figure which shows typically an example of the general appearance of the measuring apparatus 200 of the health monitoring system 500.
  • FIG. It is a figure which shows typically an example of the internal structure of the measurement part 210 which comprises the measuring apparatus 200 which concerns on Embodiment 1.
  • FIG. It is a figure which shows typically an example of the internal structure of the measurement part 210 which comprises the measuring apparatus 200 which concerns on Embodiment 2.
  • FIG. It is a figure which shows typically an example of a structure of the film and reagent which comprise the imaging
  • FIG. It is a data conceptual diagram which shows the data structural example of the database of the data which the health monitoring system 500 memorize
  • FIG. 10 is a flowchart illustrating an operation of the health monitoring system according to the third embodiment.
  • 12 is a flowchart illustrating details of another operation example of the health monitoring system according to the third embodiment.
  • FIG. 1 is a system diagram showing an example of a health monitoring system configuration according to the present invention.
  • the system includes a server 100, a measuring apparatus 200, and a user terminal 300.
  • Server 100 is connected to measurement device 200 and user terminal 300 via network 400.
  • the specific device of the user terminal 300 is not limited to a smartphone as illustrated, and may be a mobile terminal, a tablet terminal, a personal computer, or other electronic devices, for example.
  • the system may use a cloud service (including both public cloud and private cloud), or may provide a service by physically providing a shared or dedicated server in the target facility.
  • the user terminal 300 is equipped with an application (hereinafter referred to as a “health monitoring app”) that displays health condition monitoring results (including analysis results and estimation results) that are a part of the health monitoring system according to an embodiment of the present invention. As shown in FIG. 3, it is possible to check the health status of the user by viewing the display of the health monitoring application.
  • a health monitoring app an application that displays health condition monitoring results (including analysis results and estimation results) that are a part of the health monitoring system according to an embodiment of the present invention. As shown in FIG. 3, it is possible to check the health status of the user by viewing the display of the health monitoring application.
  • the health monitoring system 500 installs a measuring device 200 in an existing toilet or the like, and measures fluid information regarding the fluid in the stored water into which the urine of the user of the toilet flows into the measuring device 200. Then, based on the fluid information measured in the server 100, the urination is analyzed by analyzing a fluid model obtained by modeling the region in which the fluid flows. Based on the urination information of the analyzed urination, the disease of the user Can be guessed. As a result, the health monitoring system 500 is simple and easy to use because, for example, the user can determine signs of illness, positive / negative, etc. by simply performing normal urination while staying at home or at work. Good health monitoring service with good sustainability.
  • the health monitoring system 500 is not limited to application to homes and workplaces, but can be used for patient health management in nursing homes and hospitals, and can reduce risk on the management side.
  • “urination information” refers to various types of information related to urination of the user, and may include urine volume, urine temperature, urine components, and the like.
  • the health monitoring system 500 may be configured by the measurement device 200 alone or the measurement device 200 and the user terminal 300.
  • a service using a cloud service is shown.
  • a cloud doctor service using artificial intelligence for example, by machine learning using deep learning or the like
  • a physical condition medical service for example, a patient's health status over a network
  • a cloud mother service for example, a service for monitoring a child's health and physical condition over a network.
  • FIG. 2 is a block diagram illustrating an example of functional configurations of the server 100, the measurement apparatus 200, and the user terminal 300.
  • positioning of each part you may change suitably between the server 100, the measuring apparatus 200, and the user terminal 300 according to the operating environment, the condition, etc. of each apparatus.
  • the analysis unit 121, the correction unit 122, the analysis unit 123, and the estimation unit 124 of the server 100 may be arranged in the control unit 230 of the measurement apparatus 200 or may be arranged in the control unit 320 of the user terminal 300.
  • the server 100 includes a communication unit 110, a control unit 120, and a storage unit 130.
  • the server 100 can be configured in a multi-stage configuration.
  • the server 100 may be configured by a server (relay server) installed in a facility and a server that includes a specific area including a plurality of facilities or all areas.
  • a server relay server
  • a threshold value is set for the storage capacity of the storage unit 250 (2) periodically (for example, every fixed time determined in consideration of the capacity of the storage unit 130). The timing when the threshold is reached may be used as the transmission timing.
  • the communication unit 110 includes a reception unit 111 and a transmission unit 112, and has a function of executing communication with the measurement apparatus 200 and the user terminal 300 via the network 400.
  • the communication may be either wired or wireless, and any communication protocol may be used as long as mutual communication can be performed.
  • the receiving unit 111 has a function of receiving measurement data and the like from each measuring device 200 and each user terminal 300 via the network 400 according to the control of the control unit 120 and transmitting the measurement data to the control unit 120.
  • the receiver 111 stores the water temperature information of the water in the bowl of the toilet bowl from the measuring device 200 and the water containing the urine of the user of the toilet bowl (hereinafter referred to as “urine-containing water”).
  • Voltage information based on the potential difference between the electrodes by immersing the electrode in urine-containing water, user identification information for identifying the user, illuminance information, and imaging information obtained by imaging the film reacted with the reagent in the imaging unit 212 (hereinafter referred to as “imaging information”) Is transmitted to the control unit 120.
  • the transmission unit 112 has a function of transmitting control data and the like to each measuring device 200 and monitoring result data and the like to each user terminal 300 through the network 400 according to the control of the control unit 120.
  • the transmission unit 112 includes user information (for example, ID information) stored in the storage unit 130 for control of the user identification unit 220, measurement and photographing of the measurement unit 210, and user identification unit 220.
  • Dynamic parameter data and the like necessary for identification are transmitted to the measuring apparatus 200, and display data representing monitoring results such as analysis results related to the analyzed urine component, estimation results related to the positive and negative of the estimated disease, etc. It transmits to the user terminal 300.
  • the control unit 120 is a processor that includes an analysis unit 121, a correction unit 122, an analysis unit 123, and an estimation unit 124, and has a function of controlling each unit of the server 100. Further, when the analysis result is transmitted from the analysis unit 123 or when the estimation result is transmitted from the estimation unit 124, the control unit 120 displays the text, a table, or a graph on the display unit 330 of the user terminal 300. Generate display data. The control unit 120 transmits the generated display data to the transmission unit 112 for transmission to the user terminal 300.
  • the analysis unit 121 has a function of analyzing urination by analyzing a fluid model obtained by modeling a region where the fluid flows based on the fluid information.
  • fluid information refers to information necessary for fluid analysis, and is composed of toilet bowl shape information (hereinafter referred to as “shape information”), information on the amount of water stored in the toilet bowl, water temperature information, and the like. Is done.
  • the analysis unit 121 flows around the measurement unit 210 based on at least one of, for example, the shape information of the toilet bowl, the amount of water stored in the toilet bowl, or the water temperature information. Based on the fluid model obtained by modeling the fluid, urination is analyzed by analyzing the fluid around the measurement unit 210 and calculating the amount of urine. In addition to the toilet bowl shape information, the amount of stored water in the toilet bowl, and the water temperature information, the analysis unit 121 includes at least information on the toilet environment such as the amount information of the detergent or the component information of the detergent. By adding any one of them, the urination information may be analyzed by modeling the fluid based on these. This eliminates the need to collect urine alone to measure urine volume, or to measure urine volume from the rate of change in water level using a measuring instrument attached to a toilet bowl or drainage pipe. A health monitoring system can be provided.
  • Modeling of the fluid is based on the water temperature information generated from the measured water temperature of the stored water and urine-containing water using, for example, regression analysis by SVM (Support vector machine), etc. It is possible to construct and analyze a prediction model of how it will change and eventually converge.
  • the SVM may be combined with the data structure derived by the kernel method for analysis.
  • a regression model may be constructed and analyzed using regression analysis by the MCMC method (Markov Chain Monte Carlo) (Markov chain Monte Carlo method).
  • MCMC method Markov Chain Monte Carlo
  • CFD Computational Fluid Dynamics
  • the urine volume q u is the amount of change T of the temperature of the stored water in the toilet bowl before urination and the temperature of the urine-containing water after urination.
  • the correction unit 122 has a function of correcting the voltage information based on the water amount information and the urination information including the urine amount. Specifically, for example, the correction unit 122 calculates the dilution level by dividing the urine volume by the sum of the water volume and the urine volume, and corrects the voltage information based on the dilution level. As a result, it is possible to acquire voltage information in consideration of dilution by stored water in the bowl of the toilet bowl, and to analyze urine components.
  • the correction unit 122 uses the urine volume q u , the water volume q t in the bowl of the toilet bowl, and the potential difference E as the voltage information as the voltage information E ′ corrected as the voltage information based on the dilution degree, It can be expressed as (2).
  • the correction unit 122 has a function of correcting shooting information based on illuminance information.
  • “illuminance information” refers to information representing the illuminance (brightness) (lx) of the film surface of the photographing unit 212.
  • the correction unit 122 performs correction by adjusting the brightness of the RGB value to an appropriate value based on the illuminance information.
  • RGB values can be obtained in consideration of the influence of illumination, and color measurement can be performed with high accuracy.
  • the analysis unit 123 has a function of analyzing urine components based on voltage information or corrected voltage information (hereinafter referred to as “voltage information (after correction)”). Specifically, the analysis unit 123 analyzes the molecular concentration of components such as chloride, glucose, potassium, sodium, and urea in urine based on, for example, voltage information (after correction). Further, the ph value can be analyzed as shown in FIG. Thereby, even if urine is diluted with stored water, it can be analyzed with high accuracy. Further, the analysis unit 123 transmits the analysis result to the control unit 120 in order to generate display data to be displayed on the user terminal 300.
  • voltage information after correction
  • the analysis unit 123 also has a function of analyzing the urine component based on the imaging information or the corrected imaging information (hereinafter referred to as “imaging information (after correction)”). Specifically, for example, the analysis unit 123 measures the color of a color development reaction of a specific component in urine with respect to the reagent based on imaging information (RGB values), and the specific component in urine corresponding to the color or its concentration Analyze. Further, the analysis unit 123 transmits the analysis result to the control unit 120 in order to generate display data to be displayed on the user terminal 300. Thereby, analysis of specific components in urine and their concentrations by bioassay (such as immunochromatography) can be realized automatically and simply without human intervention, such as by visual inspection.
  • bioassay such as immunochromatography
  • the estimation unit 124 has a function of estimating a user's disease based on the analyzed urination information of urination. Specifically, the estimation unit 124 estimates the user's disease based on, for example, the analyzed specific component in urine (specifically, for example, the concentration of the component). As an example, as shown in FIG. 10, the urine sugar value is calculated by analyzing the concentration of glucose in urine, and it is estimated whether diabetes is positive or negative. FIG. 10 also shows the correspondence between the measurement result of the other measurement unit 210 or the analysis result of the analysis unit 123 (referred to as “measurement / analysis result”) and information such as a disease estimated from the measurement / analysis result. An example is shown. In the estimation by the estimation unit 124, the estimation described in the example of the association may be included. In addition, the estimation unit 124 transmits the estimation result to the control unit 120 in order to generate display data to be displayed on the user terminal 300.
  • the estimation unit 124 transmits the estimation result to the control unit 120 in order to generate display data to
  • (1) estimation based on a threshold value and (2) estimation based on machine learning can be used.
  • the estimation unit 124 compares the measurement result with a threshold value stored in the storage unit 130, for example, normal (or negative) if the value is within the threshold value, and exceeds the threshold value. If so, it is judged as abnormal (or positive) and the disease is estimated.
  • the feature quantity of the measurement result is extracted, and a feature vector is created based on the feature quantity.
  • the created feature vectors are data created using multiple sets of dictionary data (measurement values and test results linked to the measurement values (results of positive or negative disease based on analysis results and estimation results)).
  • the data is used on the basis of training data (teacher data) in machine learning, and a disease is estimated based on the identification result.
  • a neutral network perceptron
  • SVM perceptron
  • the estimation accuracy of the estimation unit 124 can be improved by the learning effect of machine learning.
  • the storage unit 130 has a function of storing various programs, data, and parameters necessary for the operation of the server 100.
  • the storage unit 130 includes fluid information (toilet bowl shape information, toilet water volume information), imaging information, weight information, illuminance information, user identification information, and communication unit 110, control unit. 120 and parameters necessary for the operation of the storage unit 130 are stored.
  • the storage unit 130 stores information necessary for analysis and analysis, measurement results, and inspection results (analysis results and estimation results) in various databases (hereinafter referred to as “DB”).
  • DB databases
  • the data storage and management method is not limited to the DB, and may be stored and stored in various setting files (hereinafter referred to as “setting file”) such as a definition file, a parameter file, and a temporary file.
  • the storage unit 250 is typically realized by various recording media such as an HDD (Hard Disc Drive), an SSD (Solid State Drive), and a flash memory (SD (Secure Digital) memory card).
  • HDD Hard Disc Drive
  • SSD Solid State Drive
  • SD Secure Digital
  • the measurement apparatus 200 includes a measurement unit 210, a user identification unit 220, a control unit 230, a communication unit 240, and a storage unit 250. Moreover, the measuring apparatus 200 can arrange
  • a device in which only the measuring unit 210 is arranged is installed in the bowl of the toilet bowl, etc., and one device may be installed as long as there is no problem in communication, and the device configuration has versatility with respect to the shape of the toilet bowl. It can be.
  • the measuring unit 210 includes an electrode unit 211, a photographing unit 212, an illuminance sensor unit 213, and a temperature measuring unit 214.
  • the measurement unit 210 may be installed such that at least a part of the electrode unit 211, the imaging unit 212, and the temperature measurement unit 214 is immersed in water stored in the bowl of the toilet bowl.
  • the transmission is triggered by the electrode unit 211, the imaging unit 212, the illuminance sensor unit 213, and the temperature measurement.
  • Each measurement can be started by the unit 214.
  • the measurement unit 210 has at least one of temperature information generated by the temperature measurement unit 214 (for example, the water temperature of stored water or urine-containing water) or voltage information generated by the electrode unit 211 (for example, potential difference) at a predetermined threshold. When it reaches, each measurement of each unit constituting the measurement unit 210 can be automatically started or ended. As a result, the user can start the measurement in the normal urination action without performing the selection operation action of starting or ending each time the measurement is started or finished, and a user-friendly measuring device can be provided. In addition, it is preferable to set it as 38 degree
  • the measurement unit 210 may automatically start the measurement triggered by the user identification unit 220 completing the user identification process. Furthermore, the measurement unit 210 may provide a threshold value for each measurement item, and may end the measurement with the trigger of the acquisition of data that reaches the threshold value. Further, the measurement unit 210 may manually start or end the measurement by an operation input from the display unit 330 of the user terminal 300. Furthermore, a human sensor (not shown) is provided in the measuring apparatus 200, and the measurement is started by detecting that a human sign is detected by infrared rays or the like of the human sensor, or that the human sign is lost. The measurement may be terminated with the detection as a trigger.
  • the electrode unit 211 measures the electromotive force (potential difference, voltage value) by the electrolyte and the current value flowing between the electrodes immersed in urine-containing water using two or more electrodes for a specific component in the urine that is an electrolyte. And has a function of generating voltage information.
  • the electrode unit 211 includes two or more electrodes, a potentiometer, and an ammeter in order to measure the concentration of a specific component in urine.
  • the electrode unit 211 uses one electrode as a reference electrode and another electrode as a working electrode, so that these electrodes are immersed in urine-containing water, and the concentration (activity of urine components for analysis of urine-containing water) ) To measure the electromotive force difference between the working electrode and the reference electrode in response to the potentiometer. Voltage information is generated based on the measurement result, and the generated voltage information is transmitted to the transmission unit 242 via the control unit 230 in order to transmit the voltage information to the server 100.
  • “voltage information” refers to information relating to electromotive force (potential difference, voltage value) due to a specific component (electrolyte) in urine generated using the electrode of the electrode unit 211.
  • the enzyme electrode method (GOD (Glucose OxiDase) method) may be used, and the electrode method using three electrodes is added by adding an electrode as a counter electrode. It may be used. Thereby, the density
  • the potential difference E as voltage information, the pH value pH i of the reference electrode, and the pH value pH o which is a hydrogen ion concentration as a characteristic component in urine can be expressed as the following equation (3).
  • the photographing unit 212 has a function of photographing a reaction state by causing a color component to react with a specific component in urine using a bioassay.
  • the photographing unit 212 includes a film that changes color according to a component of urine-containing water and a photographing unit that photographs the film.
  • the “film” can be added with a reagent to cause a color reaction of a specific component in urine, and is in the form of a tape (for example, a thin band-like thickness that can be wound on a reel, etc. ), Any material may be used, and it may be composed of a polymer component such as a synthetic resin, or may be composed of a fiber such as paper or cloth.
  • the film is preferably transparent.
  • the film when the imaging unit 212 uses an immunochromatography method as an assay method, the film includes a sample pad, a conjugate pad, a test line (detection line), a control line, a membrane, an absorption pad, and the like. This is not the case.
  • the structure of the film will be described later with reference to FIGS.
  • the urine-containing water is immersed in the sample pad and absorbed, and the RGB (Red Green Blue) value of the color developed by the color reaction of the test line and control line is read by taking a picture with a photographing means such as a camera. RGB values) are transmitted to the transmission unit 242 via the control unit 230 for transmission to the server 100.
  • RGB Red Green Blue
  • the server 100 measures the color developed by the color reaction based on the photographing information. Accordingly, it is possible to measure the color at a lower cost than reading the wavelength using a spectroscope or the like. At this time, it is assumed that noise is included, but the correction unit 122 of the server 100 can remove the noise.
  • Patent Documents 1 and 2 use an antigen-antibody reaction such as an immunochromatographic assay method, add a specimen to a pad to cause an antigen-antibody reaction, and form a complex. There is a problem in that it cannot be applied to a test method in which the antibody is further bound as a complex and the reaction (for example, color development) is used to determine the positive or negative of pregnancy or disease.
  • an antigen-antibody reaction such as an immunochromatographic assay method
  • the health monitoring system 500 further includes a filming unit 212 including a film that changes color according to the component of the accumulated water into which urine flows and a photographing unit that photographs the film and generates photographing information.
  • the unit 122 corrects the imaging information based on the urination information including the water amount information and the urine volume of urination, and the analysis unit 123 analyzes the urine component based on the corrected imaging information, so that an antigen such as an immunochromatographic assay method is used. It can also be applied to a test method using an antibody reaction, and more measurements can be performed as compared with a urination information measuring device installed in a conventional toilet.
  • the illuminance sensor unit 213 has a function of measuring the illuminance (brightness) of the film surface photographed by the photographing unit 212. It is composed of a light receiving element such as a photodiode. For example, the illuminance sensor unit 213 detects the illuminance by converting the light incident on the light receiving element into an electric current, and transmits the illuminance information to the server 100, and transmits the illuminance information to the transmission unit 242.
  • the server 100 can correct the measurement result of the color using the illuminance information. As a result, it is possible to obtain a color measurement result in consideration of illuminance by illumination, and to analyze the reaction state of a specific component for analysis in urine with high accuracy.
  • the temperature measuring unit 214 has a function of generating water temperature information by measuring the temperature of stored water in the bowl of the toilet bowl or the temperature of urine-containing water.
  • the temperature measurement unit 214 includes, for example, a thermistor, an oscillator, and a counter.
  • a thermistor outputs a change in resistance value due to a temperature change, converts the change in resistance value into a frequency by an oscillator, measures the frequency by a counter, and measures the temperature.
  • the water temperature information is transmitted to the transmission unit 242 via the control unit 230 for transmission to the server 100.
  • the user identification unit 220 has a function of identifying a user to be monitored by the health monitoring system 500 using a toilet.
  • the user identification unit 220 is connected to the measurement unit 210 via a cable or the like, and includes a suction unit for a ceramic device such as a tank so as to be installed in a tank for storing cleaning water.
  • a suction unit for a ceramic device such as a tank so as to be installed in a tank for storing cleaning water.
  • other attachment means may be provided.
  • the user identification unit 220 is, for example, information (for example, QR code (registered trademark)) that uniquely identifies the user that is output by the health monitoring application installed in the user terminal 300 owned by the user.
  • the information for identifying the user is hereinafter referred to as “user identification information”), magnetic information for uniquely identifying the user of an IC (Integrated Circuit) card owned by the user, WiMAX (Worldwide Interoperability for Microwave Access), Reads information that uniquely identifies the user such as WiFi (Wireless Fidelity) and Bluetooth (registered trademark) such as wireless LAN (Local Area Network) (for example, received signal strength information, radio wave received strength information, etc.) Identify.
  • WiFi Wireless Fidelity
  • Bluetooth registered trademark
  • wireless LAN Local Area Network
  • the user can be automatically identified simply by holding the user terminal 300 or the IC card over the user identifying unit 220, and the network can be automatically identified, and as a result It is possible to identify an institution (for example, a company, a hospital, a school, etc.), and each time a user uses a toilet, information that identifies the user or information that identifies a specific institution is input. And can be easily identified.
  • an institution for example, a company, a hospital, a school, etc.
  • the user identification unit 220 may be configured to include the measurement unit 221.
  • the measurement unit 221 measures the weight (Kg weight) of a user received by the toilet seat in the case of a Western-style toilet, and stores information on the measured weight for each user (hereinafter referred to as “weight information”). To remember.
  • the user identification unit 220 identifies a user based on the weight information and generates user identification information.
  • the user identification unit 220 includes a face recognition sensor, a face authentication, a posture detection sensor, a posture detection, a pulse measurement unit, a user pulse measurement, a blood pressure measurement unit, and a user's pulse measurement unit.
  • a user may be identified by blood pressure measurement, body fat percentage measurement means and user body fat percentage measurement, muscle mass measurement means and user muscle mass measurement.
  • the user identification information may be transmitted to the server 100 together with the set water temperature information, voltage information, user identification information, illuminance information, and photographing information, or may be transmitted at the identified timing.
  • the user identification unit 220 is transmitted to the transmission unit 242 via the control unit 230 for transmission to the server 100.
  • the user can be automatically identified as part of normal urination, and the user can easily identify the user without inputting information for identifying the user every time the toilet is used. it can.
  • the control unit 230 is a processor having a function of controlling each unit of the measurement apparatus 200.
  • the control unit 230 can include an input unit that allows the user to manually select the start of each measurement related to urination (not shown).
  • the control unit 230 notifies the measurement unit 210 that the measurement start is input by the input unit.
  • the communication unit 240 includes a reception unit 241 and a transmission unit 242, and has a function of executing communication with the server 100 and each user terminal 200 via the network 400.
  • the communication may be wired or wireless (for example, a communication method such as Wi-Fi (Wireless Fidelity), BLE (Bluetooth Low Energy), ZigBee, etc.), and any communication can be performed.
  • Various communication protocols may be used.
  • the receiving unit 241 has a function of receiving control data and the like from each server 100 and each user terminal 300 via the network 400 according to the control of the control unit 230 and transmitting the control data and the like to the control unit 120.
  • the reception unit 241 includes user information (for example, ID information) stored in the storage unit 130 for controlling the user identification unit 220 from the server 100, measurement and photographing of the measurement unit 210, and a user identification unit. Dynamic parameter data and the like necessary for identification 220 are received and transmitted to the control unit 230.
  • the transmission unit 242 has a function of transmitting measurement data and the like to the server 100 and each user terminal 300 through the network 400 under the control of the control unit 230. Specifically, for example, the transmission unit 242 transmits water temperature information, voltage information, user identification information (including measurement information), illuminance information, and shooting information to the server 100 or each user terminal 300.
  • the transmission timing of the transmission unit 242 is (1) immediately after measurement (for example, triggered by transmission of measurement data from the measurement unit 210), (2) periodically (for example, by the user) (3) When a threshold value is set for the storage capacity of the storage unit 250 and the threshold value is reached, the transmission timing may be set as a transmission timing. .
  • the storage unit 250 has a function of storing various programs, data, and parameters necessary for the measurement apparatus 200 to operate. Specifically, for example, the storage unit 250 stores user information and parameters necessary for the operation of the measurement unit 210, the user identification unit 220, the control unit 230, and the communication unit 240.
  • the storage unit 250 is typically realized by various recording media such as an HDD (Hard Disc Drive), an SSD (Solid State Drive), and a flash memory (SD (Secure Digital) memory card).
  • HDD Hard Disc Drive
  • SSD Solid State Drive
  • SD Secure Digital
  • the user terminal 300 includes a communication unit 310, a control unit 320, a display unit 330, and a storage unit 340. Each unit of the user terminal 300 may be included in the health monitoring application, or may be incorporated in the circuit of the user terminal 300.
  • the communication unit 310 includes a reception unit 311 and a transmission unit 312 and has a function of performing communication with the server 100 and each measurement device 200 via the network 400.
  • the communication may be either wired or wireless, and any communication protocol may be used as long as mutual communication can be performed.
  • the receiving unit 311 has a function of receiving display data and the like from each server 100 and each measuring apparatus 200 via the network 400 and transmitting the display data and the like to the control unit 320 under the control of the control unit 320. Specifically, the receiving unit 311 receives, for example, display information including a urine test result from the server 100 and stores the user information (for example, ID information) stored in the storage unit 130 for control of the user identification unit 220. And the like, and the dynamic parameter data necessary for the measurement and photographing of the measurement unit 210 and the identification of the user identification unit 220 are received and transmitted to the control unit 230.
  • the transmission unit 312 transmits user identification such as input information and QR code (registered trademark) information input from the display unit 330 to the server 100 and each measurement device 200 via the network 400 under the control of the control unit 320. It has a function of transmitting information and the like.
  • the control unit 320 is a processor having a function of controlling each unit of the user terminal 300.
  • the control unit 320 displays text, a table, or a graph on the display unit 330 of the user terminal 300. Generate display data.
  • the control unit 120 transmits the generated display data to the transmission unit 112 for transmission to the user terminal 300.
  • the display unit 330 has a function of displaying display data received from the server 100 or the measuring apparatus 200. Specifically, for example, as shown in FIG. 3, the display unit 330 displays a measurement value related to the measured urination and a measurement result such as normal or abnormal, an analysis result related to the analyzed urine component, an estimated disease Display data representing monitoring results such as a positive or negative estimation result is displayed using text, a table, a graph, or the like. The result may be displayed in display units designated by the user, such as daily, weekly, or monthly.
  • the display unit 330 may include input means for the user, for example, to input user identification information (for example, name, age, sex, height, weight, etc.).
  • the storage unit 340 has a function of storing various programs, data, and parameters necessary for the user terminal 300 to operate. Specifically, for example, the storage unit 340 stores user identification information and parameters necessary for operations of the communication unit 310, the control unit 320, the display unit 330, and the storage unit 340.
  • the storage unit 250 is typically realized by various recording media such as an HDD (Hard Disc Drive), an SSD (Solid State Drive), and a flash memory (SD (Secure Digital) memory card). The above is the configuration of the user terminal 300.
  • FIG. 3 is a diagram schematically illustrating an example of an overview of the health monitoring system 500.
  • This example is an example in which the measurement apparatus 200 is installed in a Western-style toilet and a health monitoring system is used.
  • the type of toilet bowl is not limited to a western style toilet bowl, and a Japanese style toilet bowl or the like may be used for any type of toilet bowl as long as the toilet bowl has water for washing and drainage.
  • a part for example, the measurement unit 210) that measures information related to the stored water and urine-containing water of the measuring device 200 is installed in a device immersed in the stored water in the bowl of the toilet bowl.
  • the device in which the user identification unit 220 is arranged is located at a position where the user terminal 300 or the like is placed so that the device can read the QR code information output from the user terminal 300 owned by the user and the information output from the IC card. It is preferable that the device be arranged. Thereby, it is possible to perform measurement after identifying the user without inputting user identification information to the measuring apparatus 200 every time the user uses it.
  • FIG. 5 is a diagram schematically illustrating an example of the internal structure of the measurement unit 210 according to the first embodiment. Specifically, FIG. 5 shows an example of the structure relating to the film of the photographing unit 212 constituting the measuring unit 210. As shown in FIG. 5, the photographing unit 212 includes two reels that stretch a film from one reel and wind it around the other reel, and automatically rotate the reel at every measurement start or every measurement end. In this way, the film can be sequentially sent out and stored in the stored water in which urine flows.
  • the film of the photographing unit 212 as an example of a roll type, a reel 10a on which an unused film 30a is wound and a reel 20a on which a used film 30a is wound are arranged in a measuring unit 210. Then, the film 30a is stretched from the reel 20b and wound around the reel 20a, so that the film 30a is sequentially sent and immersed in the stored water or urine-containing water.
  • the photographing unit 212 causes a color reaction of the reagent placed on the immersed film, and photographs the reaction by photographing means (not shown) of the photographing unit 212.
  • the film is taken out one by one and immersed in water or urine-containing water sequentially, and the reagent placed on the film is subjected to a color reaction. You may let them.
  • the user does not need to change the film every measurement and can save time and effort, so that the measuring device 200 that is easy to use can be provided.
  • FIG. 6 is a diagram schematically illustrating an example of the internal structure of the measurement unit 210 according to the second embodiment.
  • the measuring unit 210 is divided into two layers, an upper part and a lower part, with the partition 40b as a reference, and the upper part (the side where the reel 20b on which the used film is wound) is disposed from the partition 40b.
  • the lower part (arrangement side of the reel 10b on which an unused film is wound) from the partition 40b can be used.
  • the discard unit may be used as a storage space for discarding the used water-soluble film by dissolving it in the stored water in the toilet bowl.
  • the discarding unit may contain a chemical such as a surfactant, or may be sterilized or antibacterial, or may be evacuated to prevent breeding.
  • the configuration of the film 30b, the reel 20a, and the reel 10b may be a roll type as shown in the first embodiment, or the partition 40b is automatically opened when all the films on the reel 10b are used up.
  • FIG. 7 is a diagram schematically illustrating an example of the configuration of the film and the reagent that constitute the imaging unit 212.
  • a top film 60 for protecting the surface of the reagent and a support film 80 for placing the reagent to make a support for the reagent
  • the top film 60 and the support film 80 thus, a film constituting the photographing unit 212 can be formed with a reagent interposed therebetween.
  • the top film 60 (1) dissolves the top film 60 at the time of measurement using a water-soluble film, and (2) incorporates a mechanism for peeling the top film 60 into the measurement unit 210 and peels it immediately before the measurement.
  • (1) or (2) it is possible to protect the reagent until immediately before the measurement and prevent the reagent from being deteriorated.
  • (3) the amount of air touched immediately before the measurement is reduced as much as possible by storing the reel around which the unused film of the measuring unit 210 is wound in a highly confidential space. Thus, it is possible to prevent the deterioration of the reagent.
  • the various DBs are not limited to the storage unit 130 of the server 100 as a storage destination, and may be the storage unit 250 of the measurement device 200 or the storage unit 330 of the user terminal 300. Further, it goes without saying that the data configuration may be changed as appropriate according to the functional configuration of the server 100, processing contents, and the like.
  • the toilet information DB is a DB for storing information related to the toilet.
  • a toilet model number for storing information related to the toilet.
  • water amount water level, mass, volume, etc.
  • water temperature water temperature information of the stored water
  • washed It includes information such as presence / absence, installation location (latitude / longitude information, address, building name, etc.), use start time (toilet use start time), and the like.
  • the toilet information DB may be configured to include information (not shown) regarding the toilet environment, such as amount information of the detergent or the like, or component information of the detergent or the like.
  • the toilet information DB holds a record for each toilet.
  • Information associated with the toilet model number (for example, toilet bowl shape information, toilet water volume information, etc.) may be stored in the DB, or may be stored in the DB without using a network system such as the Internet. You may search and acquire.
  • the threshold value DB is a DB that stores a threshold value that is a criterion for determining whether the measurement result is positive or negative, normal or abnormal.
  • the threshold value (absolute) for each measurement item and measurement item absolute information as an absolute index for each measurement item
  • threshold values for each measurement item (for each user) reference values as a personalized index for each user for each measurement item
  • the measurement / inspection result DB is a DB that stores measurement results and inspection results for each user.
  • a user ID user identification information
  • measurement items measurement values
  • inspection items inspection results
  • inspection results (Analysis result, estimation result)
  • measurement date and time year / month / day, hour / minute / second
  • inspection date / time year / month / day, hour / minute / second
  • the dictionary data DB is a DB that stores dictionary data, and includes, for example, information such as measurement values, inspection results (analysis results, estimation results), and the like.
  • the dictionary data DB identifies feature vectors created from measured values as so-called teacher data in machine learning.
  • the dictionary data stored in the dictionary data DB may be defined and stored in a setting file. If the setting file is used, it is considered that the dictionary data reading and updating processing speed is improved as compared to using the DB.
  • the user DB is a DB that stores information for uniquely identifying a user.
  • a user ID alphanumeric information uniquely assigned
  • a user's name a user's name
  • gender a user's name
  • height a user's name
  • It includes information such as body weight, mass information measured by the measuring device 200, toilet ID of one or more toilets associated with the user.
  • the data structure of various DBs has been described above.
  • FIG. 10 is a data conceptual diagram showing the association.
  • the albumin component in urination is used as input information, and the color development of the film reacted with the reagent or the like is measured by the input information using the immunochromatography method using the immunochromatography method.
  • the albumin concentration is analyzed, and it is determined whether or not the corresponding threshold value is exceeded for the analysis result. Based on the determination result, the user estimates whether diabetes is positive or negative.
  • FIG. 9 is a flowchart illustrating an example of processing executed by the health monitoring system 500.
  • the storage unit 130 stores the bowl bowl shape information, the amount of stored water information, and the temperature information of the stored water as an initial setting or every time measurement is performed (step S11).
  • the user identification unit 220 identifies the user using the IC card, the user terminal 300, etc. (step S12).
  • the measurement part 212 may once measure the water temperature of a stored water (not shown).
  • the illuminance sensor unit 213 measures the illuminance on the film surface (step S13).
  • the measurement unit 210 starts each measurement when it is transmitted from the user that the measurement start is input manually by the input means provided in the control unit 230 (step S14). Note that this step can be omitted when the electrode unit 211, the imaging unit 212, and the temperature measurement unit 214 automatically start measurement.
  • the temperature measurement unit 214 measures the temperature of the stored water or urine-containing water and generates water temperature information (step S15).
  • the electrode unit 211 measures the potential difference between the electrodes and generates voltage information (step S16).
  • the photographing unit 212 sends out the film so that the sample pad portion of the film is immersed in the urine-containing water, and photographs the RGB luminance signals of the test line and the control line by photographing means such as a camera. (Step S17).
  • the temperature measuring unit 214 automatically ends the measurement when the temperature to be measured reaches a certain threshold value, and the electrode unit 211 automatically terminates the measurement when the potential difference to be measured reaches a certain threshold value. (Step S18).
  • the analysis unit 121 analyzes (calculates) the urine volume by analyzing the sputum fluid using the fluid model obtained by modeling the fluid flowing around the measurement unit 210 based on the shape information, the water amount information, the water temperature information, and the like. (Step S19).
  • the correction unit 122 calculates the dilution degree based on the analyzed urine volume information and the water volume information, and the voltage information based on the dilution degree. Is corrected (step S21).
  • the analysis unit 123 analyzes the urine component based on the voltage information (after correction) (step S22).
  • the correction unit 122 calculates the dilution level based on the analyzed urine volume information and the water volume information, and the imaging is performed based on the dilution level.
  • the information is corrected (step S23).
  • the correction unit 122 may correct the shooting information based on the illuminance information in addition to the dilution level.
  • the analysis unit 123 analyzes the urine component based on the imaging information (after correction) (step S24).
  • the analysis unit 123 creates a feature vector based on the analysis result, and identifies the created feature vector based on training data (dictionary data) (step S25).
  • the estimation unit 124 estimates a user's disease based on the analyzed urination information (for example, analyzed urine component) (step S26).
  • Example 1 Hereinafter, the present invention will be described more specifically with reference to examples. However, the present invention is not limited to these examples.
  • the system specifications and test conditions are as follows.
  • thermometer Measurement of temperature of stored water and urine-containing water
  • temperature measurement was performed by a resistance method (thermistor).
  • thermoistor Measurement of potential difference
  • the potential difference of the current flowing between the electrodes immersed in urine-containing water was measured using the electrode method.
  • Calculation of urine volume In the health monitoring system according to the present embodiment, the urine volume was calculated based on the measured temperature of the stored water and urine-containing water using the regression equation of the above formula (1). . In the calculation, in this example, the temperature of urine was set at 38 [° C.].
  • the experimental method performed in the present example is as follows.
  • artificial urine was used to prepare a test sample.
  • Table 1-1 and Table 1-2 64 types of artificial urine flow rate, urine volume, and pH value (hydrogen ion concentration (the acidity of urine, indicating whether urine is acidic or alkaline))
  • pH value the pH value
  • each reagent is added to the test solution and mixed, and then the test is performed 15 times for each case using an automatic pump in a Western-style toilet equipped with the health monitoring system of this example.
  • the solution was dropped and the pH value was analyzed by the health monitoring system of this embodiment.
  • FIG. 11 is a diagram illustrating an example of experimental results.
  • the horizontal axis is the adjusted pH value in artificial urine
  • the vertical axis is the measured value of the urine pH value measured by the health monitoring system according to the present invention. All units are [pH]. From the graph, it can be seen that the adjusted value and the measured value show linear characteristics, and the pH value is correctly calculated. As an approximate value, it was 97.49 [%]. From the experimental results, the effectiveness of the urine component analysis method of the present embodiment was proved.
  • Example 2 As an example different from the first embodiment, the present invention will be described more specifically with reference to the following examples. However, the present invention is not limited to these examples.
  • the system specifications and test conditions are as follows. (1) Measurement of temperature of stored water and urine-containing water In the health monitoring system according to the present example, temperature measurement was performed by a resistance method (thermistor). (2) Photographing of color reaction In the health monitoring system according to the present example, the reagent placed on the film is subjected to a color reaction to albumin in urine using an immunochromatography method, and the reaction condition is expressed as an RGB value of color development.
  • the urine volume was calculated based on the measured temperature of the stored water and urine-containing water using the regression equation of the above formula (1). . In the calculation, in this example, the temperature of urine was set at 38 [° C.].
  • Correction of photographing information based on degree of dilution In the health monitoring system according to the present embodiment, the RGB values read in (2) above were corrected based on the urine volume calculated in (3) above.
  • Analysis of albumin concentration In the health monitoring system according to the present embodiment, the albumin concentration in urine was analyzed based on the RGB values corrected in (4) above.
  • the experimental method performed in the present example is as follows.
  • artificial urine was used to prepare a test sample.
  • reagents are added to the test solution and mixed to create 64 combinations (cases) of urine flow rate, urine volume, and albumin concentration (mg / L).
  • the test solution was dropped twice in each case using an automatic pump in a Western-style toilet equipped with the health monitoring system of this example, and the albumin concentration was analyzed by the health monitoring system of this example.
  • FIG. 12 is a diagram illustrating an example of experimental results.
  • the horizontal axis represents the adjusted albumin concentration in the artificial urine
  • the vertical axis represents the measured value of the urine albumin concentration measured by the health monitoring system according to the present invention. All units are [mg / L]. From the graph, it can be seen that the adjusted value and the measured value show linear characteristics, and the albumin concentration is correctly calculated. As an approximate value, it was 97.01 [%]. From the experimental results, the effectiveness of the urine component analysis method of the present embodiment was proved.
  • the user identifying unit 220 may identify and analyze the user.
  • the user identification unit 220 performs wireless communication with the user terminal 300 to perform user identification.
  • one toilet may be provided in one private room so as to be installed in each house, or a plurality of toilets may be provided adjacent to each other as shown in FIG.
  • FIG. 13 an example in which the toilet 1300a, the toilet 1300b, and the toilet 1300c are provided in adjacent private rooms is illustrated.
  • Each toilet 1300a, 1300b, 1300c is provided with a user identification unit 220a, 220b, 220c, and a corresponding measurement unit 221 is installed in each toilet although not shown.
  • the user identifying unit 220 periodically transmits a beacon signal.
  • the user terminal 300 that has received the beacon signal transmits a response signal including a user ID indicating the corresponding user information.
  • the user identification unit 220 identifies the user by receiving the response signal.
  • each user identification unit 220a, 220b, 220c transmits a beacon signal is delivered to the user terminal 300 of the user who has entered the other toilet, and the response signal from the user terminal 300 of the user who has entered the next private room May be received.
  • the reach range of the beacon signal transmitted from the user identification unit 220a is within the range indicated by the dotted line 1302a.
  • the reach range of the beacon signal transmitted from the user identifying unit 220b is within the range indicated by the dotted line 1302b
  • the reach range of the beacon signal transmitted from the user identifying unit 220c is within the range indicated by the dotted line 1302c.
  • the user terminal 300a of the user A may receive not only the beacon signal from the user identification unit 220a but also the beacon signal from the user identification unit 220b and return a response signal.
  • the user terminal 300b of the user B may receive not only the beacon signal from the user identification unit 220b but also the beacon signal from the user identification unit 220a. Then, the user terminal 300b transmits a response signal to the user identification unit 220a and the user identification unit 220b. Therefore, the user identification part 220a may recognize that the user A and the user B are the users who are using the toilet 1300a. Similarly, the user identification unit 220b may be recognized by the user A and the user B as users who are using the toilet 1300b.
  • FIG. 14 is a block diagram illustrating a configuration example of the health monitoring system according to the third embodiment.
  • the user identification unit 220 includes a sensor unit 222.
  • the operation of the control unit 230 also differs.
  • the user identification unit 220 includes the sensor unit 222. However, this may be provided in a place other than the user identification unit 220, and the information sensed by the sensor unit 222 is the user identification unit. What is necessary is just to be able to implement
  • the health monitoring system is held by a detection unit (sensor unit 222) that detects that a user has entered a predetermined range from the toilet and a user that exists within the predetermined range from the toilet.
  • An acquisition unit (user identification unit 221) for periodically acquiring user information for identifying a user by performing wireless communication with a communication device, and a specifying unit (user) for identifying the user based on the user information
  • An identification unit 221) for a measurement unit (electrode unit 211) for measuring the urine of the toilet user or the accumulated water into which urination flows, and analyzing the urine component of the user based on the potential measured by the measurement unit
  • An analysis unit (121) that generates urination information and an estimation unit (124) that estimates a user's disease based on the urination information.
  • the specifying unit (user identification unit 220) specifies the user based on the action of the user.
  • the main configuration according to the third embodiment will be described, and contents that overlap the above-described contents (such as potential measurement and disease estimation) will be omitted.
  • the sensor unit 222 is a sensor having a function of acquiring various types of information in the toilet, and may be composed of one or a plurality of sensors.
  • the sensor unit 222 can be realized by, for example, an ultrasonic sensor, an infrared sensor, a temperature sensor, an optical sensor, or the like.
  • the distance between the ultrasonic sensor and the door can be measured by emitting an ultrasonic wave in the direction of the toilet door using an ultrasonic ray sensor and calculating the time until the reflected wave is detected. it can. Therefore, by storing the distance when the door is closed, it is possible to detect that the door has been opened and closed when the distance detected by the ultrasonic sensor is different from the stored distance. it can.
  • the sensor unit 222 can detect whether or not the user is using the toilet in each toilet.
  • the sensor unit 222 can set a detectable detection range, and may be set appropriately according to the shape of the private room of the toilet. Further, the sensor unit 222 may include a contact sensor that is provided in the door opening / closing unit and can detect opening / closing of the door, or may include a pressure sensor provided in the toilet seat of the toilet.
  • the detection of the opening and closing of the door can detect the user's entry and exit, and the pressure sensor can detect the user's seating on and off the toilet seat. Moreover, it is good also as providing the multiple sensors of the same kind and improving the reliability of the sensing data.
  • the user identification unit 220 has a function of transmitting a beacon signal through the transmission unit 242 as appropriate (for example, every second).
  • the beacon signal is a signal in a predetermined format, and is a signal for requesting user information from the user terminal 300.
  • the user information here is information that can uniquely identify the user holding the user terminal 300, and indicates the above-described user ID.
  • the user identification unit 220 transmits a beacon signal via the transmission unit 242 as appropriate (for example, every second).
  • the beacon signal is a radio signal that can reach a predetermined distance from the user identification 220.
  • the reachable range from the user identification unit 220a is inside the dotted line 1302a.
  • the user identification unit 220 identifies the user by specifying the user's behavior based on the sensing data from the sensor unit 222. For example, when the sensor unit 222 is detecting a user and is recognizing two pieces of user information, if the sensor unit 222 is detecting a user when the user information cannot be recognized, the recognition is performed. The user indicated by the user information of the person who can do can be specified as the user who is currently using the toilet.
  • the teacher data of the sensing data in each state is held from the sensor unit 222 in each situation, the teacher data is compared with the actual sensing data. By doing so, it is possible to specify the user's behavior.
  • the user identification part 220 specifies the user who is using the corresponding toilet from the judgment of those user's actions, and the reception status of the response signal from the user terminal 300.
  • the reception unit 311 of the communication unit 310 has a function of receiving a beacon signal from the user identification unit 220.
  • the receiving unit 311 transmits the received beacon signal to the control unit 320.
  • the control unit 320 When receiving the beacon from the user identification unit 220, the control unit 320 has a function of extracting user information stored in the storage unit 340 of the user terminal 300 and generating a response signal including the extracted user information. The control unit 320 has a function of causing the transmission unit 312 to return the generated response signal to the user identification unit 220 (the device that transmitted the beacon signal).
  • FIG. 15 is a flowchart showing the operation.
  • the reception unit 241 of the measurement apparatus 200 receives the response signal transmitted from the user terminal 300 in response to the beacon signal transmitted from the transmission unit 242 (step S1501).
  • the response signal includes a user ID that uniquely identifies the user holding the user terminal 300.
  • the receiving unit 241 transmits the received response signal to the user identifying unit 221.
  • the user identifying unit 220 uses the corresponding toilet based on the user ID included in the transmitted response signal and the user behavior that can be detected based on the sensing data sequentially transmitted from the sensor unit 222. Is identified (step S1502). Further details of this process will be described later.
  • the user identifying unit 220 identifies the user who is using the toilet, and the measuring unit 210 analyzes the stored water. That is, first, the measurement unit 210 measures stored water (step S1503).
  • the measuring unit 210 measures liquid information from the measurement result of the stored water (step S1504).
  • the measured liquid information is transmitted from the transmission unit 242 together with the specified user information, and is received by the reception unit 111.
  • the receiving unit 111 transmits the received liquid information to the control unit 120.
  • the control unit 120 estimates a user's disease based on the measured liquid information (step S1505).
  • control part 120 transmits the information regarding the estimated disease to the user terminal 300 of the user shown by the user information received with the liquid information from the transmission unit 112, the information regarding the estimated disease (step S1506).
  • the information regarding the disease is received by the receiving unit 311 of the user terminal 300 and displayed on the display unit 330. Therefore, the user can recognize from his / her urination a disease that he / she may have.
  • the server 100 After transmitting information on the estimated disease, the server 100 stores the information in the storage unit 130 in association with the user ID of the corresponding user.
  • the storage may also be performed in the storage unit 340.
  • the information regarding the disease estimated with respect to the user can be memorize
  • FIG. 16 is a flowchart illustrating an example of processing related to user identification by the user identification unit 220.
  • the user identification unit 220 is periodically (for example, every second) addressed to a device (user terminal 300) existing within a predetermined range from the own device, and the user holding the device.
  • a beacon signal for requesting information is transmitted from the transmission unit 242 (step S1601). It is assumed that the beacon signal is periodically transmitted even during the subsequent processing, and the transmission of the beacon signal is omitted in the following.
  • the receiving unit 241 determines whether or not a response signal to the beacon signal transmitted periodically is received (step S1602). If no response signal has been received (NO in step S1602), the process returns to step S1601.
  • the user identification unit 220 extracts a user information included in the response signal, thereby identifying a user who may use the toilet.
  • the user identification unit 220 determines whether or not the user has entered the private room where the corresponding toilet is installed and is using it (step S1603). .
  • the measuring apparatus 200 measures the accumulated water including the user's urination and acquires the liquid information. Then, the liquid information is transmitted from the transmission unit 242 to the server 100, whereby the server 100 executes a process of estimating the user's disease (step S1604).
  • the disease information estimated from the server 100 is transmitted to the user terminal 300 via the transmission unit 112 (step S1605).
  • the information of the estimated disease is displayed, and the user can recognize the possibility of his own disease.
  • the measurement device 200 receives the signal.
  • the unit 241 determines whether or not it has received a response signal for the beacon signal that is periodically transmitted (step S1606).
  • the response signal is not received (YES in step S1606), the user indicated by the response signal determines that the corresponding toilet is not used, and the process of step S1601 is performed without performing the disease estimation process.
  • the receiving unit 241 determines whether or not a new response signal has been received (step S1607).
  • the new response signal here refers to a response signal including a user ID different from the user ID included in the already received response signal. If a new response signal has not been received (NO in step S1607), the process returns to step S1606. If a new response signal has been received (YES in step S1607), the user identification unit 220 determines whether the user is using the toilet based on the sensing data from the sensor unit 222 ( Step S1608).
  • step S1608 If it is determined that the user is not using the toilet based on the sensing data from the sensor unit 222 (NO in step S1608), the process returns to step S1606.
  • the user identifying unit 220 is configured so that the user who uses the toilet is not confused when the user who uses the toilet is specified.
  • the user can be identified based on the behavior information. Therefore, when the user is confirmed by radio, response signals from a plurality of users are received, and upon recognition, the measurement information (information on disease estimation) is erroneously detected for the user terminal of the wrong user. Can be greatly reduced.
  • the user identification part 220 is supposed to transmit a beacon signal regularly, this is not the limitation. For example, transmission of a beacon signal is started at the timing when the sensor 222 of the user identification unit 220 detects the user. And it is good also as a structure which stops transmission of a beacon signal at the timing when the sensor part 222 stops detecting a user. According to the configuration, although the user identification may be slightly delayed from the configuration shown in the third embodiment, it is possible to realize power saving of the user identification unit 220 as compared with the configuration shown in the third embodiment.
  • the user identification unit 220 does not disclose a configuration for communicating with other user identification units 220, but the user identification unit 220 can communicate with other user identification units 220. It may be configured. And the user identification part 220 may transmit the information to another user identification part, when user information is received. At this time, the sensing data that can be detected by the sensor unit 222 may also be transmitted to another user identification unit. Thereby, the specific accuracy of the user can be further improved by using the information identified by the other user identifying unit.
  • the user identification unit 220a receives a response signal from the user terminal 300a and cannot identify the user based on the sensing data from the sensor unit 220a, and the user identification unit 220b It is assumed that the response signal from 300a is received and the user can be identified based on the sensing data from the sensor unit 220b. At this time, the user identification unit 220a receives information indicating that the response signal from the user terminal 300a is received from the user identification unit 220b and that the user can be identified, and thereby the user identification unit 220a The accuracy with which it can be estimated that the user holding the user terminal 300a is not using the toilet corresponding to 220a can be improved.
  • the health monitoring system according to the present invention can be used as part of telemedicine in conjunction with a medical institution or the like.
  • the user DB stored in the storage unit 130 stores information on medical institutions, doctors, and the like related to each user, and the measurement values and test result data of the DB are updated when the measurement / test result DB is updated.
  • doctors and the like can remotely perform health examinations, guidance, and the like based on the transmitted data.
  • the health monitoring system according to the present invention is similarly used by a doctor, a pharmacist, a pharmaceutical company, etc. to remotely monitor medication (whether the prescribed drug is applied) or check drug metabolism (check whether the prescribed drug is effective).
  • the health monitoring system according to the present invention in cooperation with the system of a pharmaceutical company or health insurance association, generates time-series vital data generated from measurement / test result information stored in the storage unit 130 of the health monitoring system according to the present invention. It can also be used for data marketing business.
  • vital data can also be used to simulate how healthcare costs can be reduced in conjunction with insurance company and health insurance association systems.
  • the generated vital data with daily life logs recorded by wearable devices linked to the health monitoring system, it can be used for services that provide more specific health and beauty advice.
  • it can be used for modeling what kind of health a person will live in.
  • the extracted nutrient is displayed on the display unit 330 of the user terminal 300, and a meal menu (ingested based on the extracted nutrient is also displayed.
  • Food ingredients such as vegetables to be included
  • supplements may be displayed on the display unit 330 of the user terminal 300 and suggested.
  • vital data can be classified into types, and supplements for supplementing nutrients that are deficient in the body can be proposed for each type.
  • the service can be applied not only to general households and individuals but also to health management such as athletes.
  • personalized cosmetics can be proposed especially to users who are expected to have problems with their skin and hair.
  • the health monitoring system according to the present invention can be used for modeling, for example, what kind of genome human beings live in what kind of health state by linking genome analysis results in addition to vital data and life logs. it can.
  • modeling information provides insurance companies with information on their health condition predicted by the modeling, and the insurance companies, etc. as information when considering and determining enrollment and insurance premiums based on the forecast information Can be used.
  • Each functional unit of the server 100, the measuring apparatus 200, and the user terminal 300 is realized by a logic circuit (hardware) or a dedicated circuit formed in an integrated circuit (IC (Integrated Circuit) chip, LSI (Large Scale Integration)) or the like. Alternatively, it may be realized by software using a CPU (Central Processing Unit) and a memory. Each functional unit may be realized by one or a plurality of integrated circuits, and the functions of the plurality of functional units may be realized by a single integrated circuit.
  • An LSI may be called a VLSI, a super LSI, an ultra LSI, or the like depending on the degree of integration.
  • the “circuit” may include the meaning of digital processing by a computer, that is, functional processing by software.
  • the circuit may be realized by a reconfigurable circuit (for example, FPGA: Field Programmable Gate Gate Array).
  • the function units of the server 100, the measurement device 200, and the user terminal 300 are realized by software
  • the function units of the server 100, the measurement device 200, or the user terminal 300 are included in a display information generation program that is software that realizes each function.
  • CPU for executing instructions, health monitoring program and ROM (Read Only Memory) in which various data are recorded so as to be readable by a computer (or CPU) or storage device (these are referred to as “recording medium”), health monitoring program RAM (Random Access Memory) is available.
  • the computer or CPU reads the health monitoring program from the recording medium and executes it to achieve the object of the present invention.
  • a “non-temporary tangible medium” such as a tape, a disk, a card, a semiconductor memory, a programmable logic circuit, or the like can be used.
  • the health monitoring program may be supplied to the computer via any transmission medium (such as a communication network or a broadcast wave) that can transmit the health monitoring program.
  • the present invention can also be realized in the form of a data signal embedded in a carrier wave, in which the health monitoring program is embodied by electronic transmission.
  • the health monitoring program can be implemented using, for example, a script language such as ActionScript or JavaScript (registered trademark), an object-oriented programming language such as Objective-C or Java (registered trademark), or a markup language such as HTML5. .
  • a script language such as ActionScript or JavaScript (registered trademark)
  • an object-oriented programming language such as Objective-C or Java (registered trademark)
  • a markup language such as HTML5.
  • Measuring Device 100 Server 110 Communication Unit 120 Control Unit 130 Storage Unit 200 Measuring Device 210 Measuring Unit (Measuring Device) 220 User identification unit (measuring device) 221 Measuring unit 222 Sensor unit 230 Control unit (measuring device) 240 Communication unit (measuring device) 250 Storage unit (measuring device) 300 user terminal 310 communication unit (user terminal) 320 Control unit (user terminal) 330 Display unit (user terminal) 340 storage unit (user terminal)

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Abstract

La présente invention concerne un système de surveillance de la santé comprenant : une unité de détection qui détecte qu'un utilisateur a pénétré dans un périmètre prédéterminé autour d'une cuvette de toilettes ; une unité d'acquisition qui instaure une communication sans fil avec un dispositif de communication détenu par l'utilisateur présent dans le périmètre prédéterminé autour de la cuvette des toilettes, et acquiert périodiquement des informations d'utilisateur en vue de l'identification de l'utilisateur ; une unité de détermination qui détermine l'utilisateur sur la base des informations d'utilisateur ; une unité de mesure qui mesure le potentiel électrique de l'urine de l'utilisateur de la cuvette des toilettes ou de l'eau accumulée dans laquelle l'urine s'est écoulée ; une unité d'analyse qui analyse la composition de l'urine de l'utilisateur sur la base du potentiel électrique mesuré par l'unité de mesure afin de générer des informations de miction ; et une unité d'évaluation qui évalue la maladie de l'utilisateur sur la base des informations de miction.
PCT/JP2018/017473 2017-05-01 2018-05-01 Système, méthode et programme de surveillance de la santé WO2018203565A1 (fr)

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JP2017091206A JP2018109597A (ja) 2016-12-28 2017-05-01 健康モニタリングシステム、健康モニタリング方法および健康モニタリングプログラム

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Citations (5)

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Publication number Priority date Publication date Assignee Title
JP2005046468A (ja) * 2003-07-31 2005-02-24 Advanced Medical Kk 生体データ検知システム
JP2005168952A (ja) * 2003-12-15 2005-06-30 Toto Ltd トイレ装置
JP2005168834A (ja) * 2003-12-11 2005-06-30 Matsushita Electric Ind Co Ltd トイレ健康管理システム、制御装置及び生体情報取得装置
US20050261605A1 (en) * 2002-10-18 2005-11-24 S.A.E. Afikim Computerized Dairy Management System System for monitoring the health of an individual and method for use thereof
JP6100447B1 (ja) * 2015-12-28 2017-03-22 サイマックス株式会社 健康モニタリングシステム、健康モニタリング方法および健康モニタリングプログラム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050261605A1 (en) * 2002-10-18 2005-11-24 S.A.E. Afikim Computerized Dairy Management System System for monitoring the health of an individual and method for use thereof
JP2005046468A (ja) * 2003-07-31 2005-02-24 Advanced Medical Kk 生体データ検知システム
JP2005168834A (ja) * 2003-12-11 2005-06-30 Matsushita Electric Ind Co Ltd トイレ健康管理システム、制御装置及び生体情報取得装置
JP2005168952A (ja) * 2003-12-15 2005-06-30 Toto Ltd トイレ装置
JP6100447B1 (ja) * 2015-12-28 2017-03-22 サイマックス株式会社 健康モニタリングシステム、健康モニタリング方法および健康モニタリングプログラム

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