KR20190135833A - Fixed biometric monitoring system and operating method thereof - Google Patents

Abstract

The present invention provides a stationary biometric monitoring system and an operating method thereof. For example, the biometric monitoring system comprises: a data collection unit to collect optical information for a user from a finger of the user using a multi-function optical sensor to enter a door; an authentication processing unit to use the collected optical information to identify a fingerprint for the user, and use the identified fingerprint to authenticate entry of the user; a bioinformation generation unit to use the collected optical information to generate bioinformation for the user; and a record processing unit to control to associate the generated bioinformation with the identified fingerprint to record the bioinformation. The multi-function optical sensor includes a light receiving element of an array structure. The data collection unit further collects a plurality of spectra measured from blood vessels of the finger by the light receiving element as the optical information. The bioinformation generation unit can generate blood sugar information for the user as the bioinformation in a noninvasive manner based on the collected optical information.

Description

Fixed biometric monitoring system and its operation method {FIXED BIOMETRIC MONITORING SYSTEM AND OPERATING METHOD THEREOF}

The present invention relates to a technical idea of monitoring biometric information of a person using a sensor module attached to a door of home and office, and collects identification information and biometric information together when a user enters and provides a personal health monitoring data. It relates to a biological monitoring system and its operation method.

According to the prior art, the personal wireless health monitoring system requires the constant wearing of the sensor device, and the supply of the supply voltage for operation is periodically performed or the charging or replacing of the battery is required.

In addition, the conventional personal wireless health monitoring system has a hassle that the user intentionally attach or wear the sensor.

In addition, when one sensor device is used by a plurality of people, there is a disadvantage in that it is difficult to distinguish individuals from data provided from one sensor device.

In addition, when the personal data is transferred to another device through a communication line, the personal data may be exposed to a security risk.

Therefore, there is a need to solve the problems of the conventional personal wireless health monitoring system and thereby improve the convenience of users.

Korean Patent No. 10-0348521, "Access Control Method and Device by Biometrics" Chinese Patent Publication No. 104239869, "Intelligent Fingerprint Recognition Apparatus and Method" Korean Patent No. 10-1763827, "Blockchain-based Medical Data Transmission System, Method and Program" Japanese Patent Application Laid-Open No. 2015-142666, "A biometric information measuring device and a biometric information measuring method" Korean Laid-Open Patent Publication No. 10-2017-0123204, "Bioinformation Detection Device and Biological Information Detection Method" Korean Laid-Open Patent Publication No. 10-2018-0009637, "A heterogeneous spectrum-based blood glucose estimation apparatus and method"

The present invention can be aimed at collecting identification information and biometric information at the same time using the sensor modules attached to the door of the home or office.

According to the present invention, by simultaneously collecting identification information and biometric information, a plurality of biometric information collected by one sensor module may be managed separately for each individual.

The present invention can be aimed at solving data security problems by blockchaining individual data when transferring individual data through a wired or wireless communication system.

The present invention can be aimed at eliminating the trouble of replacing the battery or charging the battery by supplying a power supply voltage through any one of the plurality of sensor modules.

The present invention can be aimed at eliminating the hassle of wearing the sensor as the user collects the biological information using the sensor module attached to the door of the home or office.

The present invention can be aimed at measuring blood glucose information with high accuracy as the multifunction optical sensor attached to the door of a home or office collects optical information by subdividing the measurement site into an array structure.

According to an embodiment of the present invention, the biometric monitoring system includes a data collector configured to collect optical information about the user from a finger of a user who tries to enter a door using a multifunctional optical sensor, and the user by using the collected optical information. An identification processing unit for identifying a fingerprint for the user, and authenticating entry and exit of the user using the identified fingerprint, a biometric information generating unit generating biometric information for the user using the collected optical information, and the identified fingerprint And a recording processor configured to control the recording of the generated biometric information, wherein the multifunction optical sensor includes a light receiving device having an array structure, and the data collecting unit is configured to measure the blood vessels of the finger through the light receiving device. Further collecting the spectrum of the optical information as The beam generator may generate blood glucose information for the user as the biometric information in a non-invasive manner based on the collected optical information.

According to an embodiment of the present invention, the data collector collects the plurality of spectra measured for each array of the array structure, and the biometric information generator analyzes the collected plurality of spectrums by deep learning. The biological information may be generated by calculating the blood glucose information by comparing a pattern with pre-stored sample data.

According to an embodiment of the present invention, the multi-function optical sensor further includes a light emitting device, the light emitting device emits an optical signal with the finger, and the light receiving device receives the optical signal reflected from the finger for each array. The plurality of spectra associated with the received optical signal may be collected as the optical information.

According to an embodiment of the present invention, the data collector collects image information of the user using a camera, the authentication processor extracts the face region of the user from the collected image information, and the extracted face region. Identify the face of the user by using the images of eyes, nose and mouth included in the user, and further authenticate the access of the user by using the identified face; The body temperature information of the user may be calculated based on the distribution, the calculated body temperature information may be generated as the biometric information, and the recording processor may control to record the generated biometric information in association with the identified face.

According to an embodiment of the present invention, the biometric monitoring system transmits the biometric information associated with the identified fingerprint to the user terminal device to simultaneously store the biometric information associated with the user terminal device and mutually store the biometric information stored at the same time. The apparatus may further include an encryption unit configured to encrypt the biometric information stored at the same time by connecting to the block chain as authenticated block data.

According to an embodiment of the present invention, the biometric information generation unit calculates a light transmission frequency for the blood vessel using the optical information, and heart rate information or oxygen saturation information for the user based on the calculated light transmission frequency. At least one of may be generated as the biometric information.

According to an embodiment of the present invention, when the measurement value of the generated biometric information exceeds a predetermined reference value, the biometric monitoring system may include a feedback transmitter configured to transmit feedback information related to wearing of a wearable sensor to the user terminal device. It may further include.

According to an embodiment of the present invention, a method of operating a biometric monitoring system includes collecting optical information about a user from a finger of a user attempting to enter a door using a multifunctional optical sensor, in an authentication processor, Identifying a fingerprint for the user by using the collected optical information, and authenticating the access of the user by using the identified fingerprint, in the biometric information generating unit, to the user by using the collected optical information Generating biometric information for the biometric information; and controlling, in the recording processor, to record the generated biometric information in association with the identified fingerprint, wherein the multifunctional optical sensor includes a light receiving element of an array structure; Collecting optical information on the data collection unit, the light receiving element And collecting the plurality of spectra measured from the blood vessels of the finger as the optical information, and generating the biometric information for the user based on the collected optical information in the biometric information generation unit. The method may include generating blood glucose information for the user as the biometric information in a non-invasive manner.

According to an embodiment of the present invention, the collecting of the optical information about the user may include collecting, by the data collecting unit, the plurality of spectra measured for each array of the array structure. The generating of the biometric information may include generating the biometric information by calculating the blood glucose information based on a pattern obtained by deep learning and analyzing the collected plurality of spectra and pre-stored sample data. can do.

According to an embodiment of the present invention, a method of operating a biometric monitoring system includes collecting image information of the user by using the camera in the data collector, and in the authentication processor, the user of the collected image information. Extracting a face region, identifying a face of the user by using images of eyes, nose, and mouth included in the extracted face region, and further authenticating entry and exit of the user by using the identified face; Computing the body temperature information of the user based on the heat distribution in the extracted face area in the biometric information generating unit, generating the calculated body temperature information as the biometric information and in the recording processing unit, the identified face And controlling to record the generated biometric information in association with.

According to an embodiment of the present invention, a method of operating a biometric monitoring system includes transmitting, by an encryption unit, the biometric information associated with the identified fingerprint to the user terminal device to simultaneously store the user terminal device and the associated biometric information. And encrypting the simultaneously stored biometric information by connecting the simultaneously stored biometric information to a blockchain as mutually authenticated block data.

The present invention can collect identification information and biometric information at the same time using sensor modules attached to the door of a home or office.

According to the present invention, by simultaneously collecting identification information and biometric information, a plurality of biometric information collected by one sensor module may be classified and managed for each individual.

The present invention can solve the data security problem by block-chaining the individual data when transferring the individual data through the wired and wireless communication system.

The present invention can eliminate the hassle of replacing the battery or charging the battery by supplying a power supply voltage through any one of the plurality of sensor modules.

The present invention can eliminate the hassle of the user wearing the sensor by collecting biometric information using the sensor modules attached to the door of the home or office.

The present invention can measure blood glucose information with high accuracy as the multifunctional optical sensor attached to the door of a home or office collects the optical information by subdividing the measurement site into an array structure.

1A is a view illustrating a driving environment of a biometric monitoring system according to an embodiment of the present invention.
1B is a diagram illustrating a data processing process of a biometric monitoring system according to an embodiment of the present invention.
2A illustrates a multifunction optical sensor according to an embodiment of the present invention.
2B is a diagram illustrating a plurality of spectra measured for each array according to an embodiment of the present invention.
3 is a view for explaining the components of the biological monitoring system according to an embodiment of the present invention.
4 is a view for explaining the components of the blood glucose measurement apparatus according to an embodiment of the present invention.
5 to 6 are diagrams illustrating a flowchart related to an operating method of a biometric monitoring system according to an exemplary embodiment of the present invention.
7 is a view for explaining a method of operating a blood glucose measurement apparatus according to an embodiment of the present invention.

Hereinafter, various embodiments of the present disclosure will be described with reference to the accompanying drawings.

The examples and terms used herein are not intended to limit the techniques described in this document to specific embodiments, but should be understood to include various modifications, equivalents, and / or alternatives to the examples.

In the following description of the various embodiments, when it is determined that a detailed description of related known functions or configurations may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

In addition, terms to be described below are terms defined in consideration of functions in various embodiments, and may vary according to a user's or operator's intention or custom. Therefore, the definition should be made based on the contents throughout the specification.

In connection with the description of the drawings, similar reference numerals may be used for similar components.

Singular expressions may include plural expressions unless the context clearly indicates otherwise.

In this document, expressions such as "A or B" or "at least one of A and / or B" may include all possible combinations of items listed together.

Expressions such as "first," "second," "first," or "second," etc. may modify the components in any order or in importance, to distinguish one component from another. Used only and do not limit the components.

When any (eg first) component is said to be "connected" or "connected" to another (eg second) component, a component It may be directly connected to or through another component (eg, a third component).

In this specification, "configured to" is modified to have the ability to "suitable," "to," "to," depending on the context, for example, hardware or software. Can be used interchangeably with "made to", "doing", or "designed to".

In some situations, the expression "device configured to" may mean that the device "can" along with other devices or components.

For example, the phrase “processor configured (or configured to) perform A, B, and C” may be implemented by executing a dedicated processor (eg, an embedded processor) to perform the operation, or one or more software programs stored in a memory device. It may mean a general purpose processor (eg, a CPU or an application processor) capable of performing the corresponding operations.

In addition, the term 'or' means inclusive or 'inclusive or' rather than 'exclusive or'.

In other words, unless stated otherwise or unclear from the context, the expression 'x uses a or b' means any one of natural inclusive permutations.

The terms '.. unit' and '.. group' used below mean a unit for processing at least one function or operation, which may be implemented by hardware or software, or a combination of hardware and software.

1A is a view illustrating a driving environment of a biometric monitoring system according to an embodiment of the present invention.

Referring to FIG. 1A, a driving environment of a biometric monitoring system may include a data collector 100, a biometric monitor 110, and a user terminal device 120.

More specifically, when a user wants to enter or exit the home or office, the data collector 100 attached to the door collects user information using the camera 102 and the multifunctional optical sensor 101, and collects the information through a network. The user information may be transmitted to the biometric monitoring unit 110.

In addition, the biometric monitoring unit 110 may process the collected user information to generate and store individual data for the user and provide the same to the user terminal device 120.

According to an embodiment of the present invention, the data collection unit 100 is connected to the camera 102 by wire, and when the camera 102 receives a power supply voltage through a wire, it may receive a power supply voltage.

In addition, the data collector 100 may supply a power supply voltage to the multifunctional optical sensor 101.

Therefore, the present invention can eliminate the hassle of replacing the battery or charging the battery by supplying a power supply voltage through any one of the plurality of sensor modules.

For example, when the user wants to enter or exit the home or office, the data collection unit 100 may collect image information and optical information related to the user's biometric information using the camera 102 and the multifunctional optical sensor 101. have.

Therefore, according to the present invention, as the biometric information is collected using sensor modules attached to the door of the home or office, the user may eliminate the trouble of wearing the sensor.

For example, the biological monitoring unit 110 may be connected to the data collection unit 100 through a wire and may be located inside a home or an office.

According to an embodiment of the present invention, the biometric monitoring unit 110 may include a personal computer, a wall pad, a tablet computer, and a home server located at home or outside. .

For example, the user terminal device 120 may receive biometric data from the data collection unit 100 one time.

In addition, the user terminal device 120 may receive biometric information accumulated and collected for the user from the biometric monitoring unit 110.

According to an embodiment of the present invention, the biological monitoring unit 110 may generate individual data for the user by analyzing the image information and the optical information collected by the data collection unit 100.

Therefore, the present invention can collect identification information and biometric information at the same time using sensor modules attached to the door of a home or office.

In addition, according to the present invention, by simultaneously collecting the identification information and the biometric information, a plurality of biometric information collected by one sensor module may be classified and managed for each individual.

1B is a diagram illustrating a data processing process of a biometric monitoring system according to an embodiment of the present invention.

Referring to FIG. 1B, the biometric monitoring system may include a data collector 130 and a biometric monitor 140.

According to an embodiment of the present invention, the data collection unit 130 may be installed at the door.

In addition, the data collection unit 130 may be connected to the camera module installed in the door and the multifunction optical sensor, to collect the image information using the camera, and to collect the optical information using the multifunction optical sensor.

In addition, the data collection unit 130 may transmit the collected image information and optical information to the biometric monitoring unit 140 via a wired or wireless.

The biometric monitoring unit 140 may include a data processing unit 141, a face information database 142, a fingerprint information database 143, a database for identification subject 144, an encryption unit 145, and a communication unit 146.

The data processor 141 may include a first data processor, a second data processor, and a third data processor.

For example, the first data processor may recognize the user's face by analyzing the image information, and calculate the body temperature information of the user using the thermal image included in the image information.

In addition, the first data processor may identify the user by comparing the recognized face with the identification information stored in the face information database 142.

According to an embodiment of the present invention, the second data processor may recognize the fingerprint by analyzing the optical information and generate a fingerprint image, and calculate at least one of a user's heart rate or oxygen saturation. Here, the oxygen saturation may include percutaneous oxygen saturation, arterial blood oxygen saturation (SpO 2).

In addition, the second data processor may identify the user by comparing the recognized fingerprint with the identification information stored in the fingerprint information database 143.

For example, the third data processor may acquire a spectrum of the received optical signal for each region forming the array structure, and calculate the user's blood sugar by performing integrated analysis on the acquired spectrum.

According to an embodiment of the present invention, the biometric monitoring unit 140 may record and record at least one of the face and fingerprint identified in the identification target database 144 and the calculated heart rate, oxygen saturation, body temperature, or blood sugar.

For example, the encryption unit 145 may encrypt the individual data recorded in association with the blockchain.

Accordingly, the present invention can solve data security problems by blockchaining individual data when delivering individual data through a wired or wireless communication system.

In addition, the biometric monitoring unit 140 may control to transmit the encrypted individual data to the user terminal device through the communication unit 146 and record the individual data.

According to an embodiment of the present invention, the biometric monitoring system integrates a fingerprint recognition function for access control, a heart rate monitor and a blood glucose meter for heart rate measurement, and continuously authenticates a fingerprint to a user entering or leaving the home or office, and heart rate information. Alternatively, blood sugar information may be collected.

In addition, the biometric monitoring system may manage a plurality of data collected by the sensor by managing individual data using individual images and fingerprints recognized using a camera.

In addition, the biometric monitoring system may simultaneously perform face recognition and location tracking using a camera for accurate non-contact body temperature measurement.

2A illustrates a multifunction optical sensor according to an embodiment of the present invention.

Referring to FIG. 2A, the multifunction optical sensor 200 may integrally perform the functions of the fingerprint recognition device 210, the heart rate measuring device 220, and the blood sugar measuring device 230.

That is, the multifunction optical sensor 200 may collect and analyze optical information about the finger 210 to recognize the user's fingerprint, measure the user's heart rate and oxygen saturation, and measure the user's blood sugar.

2B is a diagram illustrating a plurality of spectra measured for each array according to an embodiment of the present invention.

Referring to FIG. 2B, the multifunction optical sensor 200 may include a light emitting device and a light receiving device having an array structure.

The multifunction optical sensor 200 may emit an optical signal with the finger 210 in the light emitting device, and receive the optical signal reflected from the finger 210 for each array in the light receiving device. For example, the light emitting device may include a light source unit, and the light receiving device may include an array light receiving unit.

In addition, the multifunction optical sensor 200 may collect, as optical information, a plurality of spectra 220 related to the received optical signal.

The collected plurality of spectra 220 may be used to generate blood glucose information for the user as biometric information in a non-invasive manner.

The plurality of spectra 220 may be obtained in association with a change in blood flow in a blood vessel corresponding to a finger region, and may have different shapes corresponding to changes in blood flow.

For example, in the plurality of spectra 220, the empty region where no spectrum exists may be a region where no received optical signal exists.

In addition, the region in which the spectrum corresponding to the horizontal bar in the plurality of spectra 220 exists may correspond to the received light signal reflected from the blood vessel with little change in blood flow.

In addition, a region in which the spectrum with a large change up and down in the plurality of spectra 220 may correspond to a light reception signal reflected from a blood vessel having a large change in blood flow.

3 is a view for explaining the components of the biological monitoring system according to an embodiment of the present invention.

Referring to FIG. 3, the biometric monitoring system 300 according to an exemplary embodiment of the present invention may include a data collector 310, an authentication processor 320, a biometric information generator 330, and a recording processor 340. Can be.

For example, the data collector 310 may collect optical information about a user from a finger of a user who wants to enter a door using a multifunctional optical sensor.

Here, the multifunction optical sensor may include a light receiving element and a light emitting element of the array structure.

In addition, the data collector 310 may further collect, as optical information, a plurality of spectra measured from a blood vessel of a finger through the light receiving element.

According to an embodiment of the present invention, the data collector 310 may collect a plurality of spectra measured for each array of the array structure.

For example, the multi-function optical sensor is a multi-function optical sensor emits an optical signal with the finger in the light emitting element, receives an optical signal reflected from the finger for each array in the light receiving element, and receives a plurality of spectra associated with the received optical signal Can be collected as information.

That is, the light receiving element can input an optical signal having a different wavelength for each array.

According to an embodiment of the present invention, the data collection unit 310 may collect image information about a user using a camera.

For example, the data collector 310 may be fixedly positioned at the door and control the camera and the multifunctional optical sensor installed at the door.

According to an embodiment of the present invention, the authentication processor 320 may identify the fingerprint for the user by using the collected optical information, and may authenticate the access of the user by using the identified fingerprint.

For example, the authentication processor 320 extracts the face region of the user from the collected image information, identifies the face of the user using images of eyes, nose, and mouth included in the extracted face region, and identifies the identified face. Can further authenticate the user's access.

That is, the authentication processor 320 may identify the face and the fingerprint to authenticate the user's entrance and exit.

According to an embodiment of the present invention, the biometric information generating unit 330 may generate biometric information about the user by using the collected optical information.

For example, the biometric information generation unit 330 may generate the biometric information by calculating the blood glucose information by comparing the analyzed pattern by deep learning and analyzing the pattern and the pre-stored sample data.

According to an embodiment of the present invention, the biometric information generation unit 330 may calculate the temperature information of the user based on the heat distribution in the extracted face region, and generate the calculated temperature information as the biometric information.

For example, the biometric information generator 330 may calculate the body temperature information as the number of pixels closer to the red series in the heat distribution increases.

For example, the biometric information generator 330 may calculate the body temperature information as the number of pixels closer to the blue series in the heat distribution increases.

For example, the biometric information generation unit 330 calculates a light transmission frequency for blood vessels using optical information, and at least one of heart rate information or oxygen saturation information for the user based on the calculated light transmission frequency. Can be generated as:

According to an embodiment of the present invention, the biometric information generation unit 330 may generate blood glucose information for the user as biometric information in a non-invasive manner based on the collected optical information.

Accordingly, the present invention can measure blood glucose with high accuracy as the multifunctional optical sensor attached to the door of a home or office divides the measurement site into an array structure and collects optical information.

According to an embodiment of the present invention, the recording processor 340 may control to record the generated biometric information in association with the identified fingerprint.

In one example, the recording processor 340 may control to record the biometric information generated in association with the identified face.

That is, the recording processor 340 may control to record the identification information and the biometric information in association.

Therefore, according to the present invention, by simultaneously collecting the identification information and the biometric information, the plurality of biometric information collected by one sensor module may be managed separately for each individual.

According to another embodiment of the present invention may further include an encryption unit 350 and a feedback transmission unit (not shown).

The encryption unit 350 according to another embodiment of the present invention transmits the biometric information associated with the identified fingerprint to the user terminal device to simultaneously store the biometric information with the user terminal device and simultaneously authenticates the stored biometric information. It can connect to the blockchain as data and encrypt the stored biometric information at the same time.

That is, the encryption unit 350 mutually authenticates the personal data generated by associating the identification information with the biometric information as the block data with the user terminal device, thereby connecting the individual data to the blockchain as block data to blockchain the individual data. have.

For example, the encryption unit 350 may prevent a hacking incident on the individual data, reduce anxiety of the user on the individual data, and prevent damage caused by the leakage of the biometric information.

In addition, the encryption unit 350 may improve security by applying a public key-based encryption scheme to individual data. For example, personal data may be used as medical data.

For example, when the measurement value of the generated biometric information exceeds a preset reference value, the feedback transmitter (not shown) may transmit feedback information related to wearing of the wearable sensor to the user terminal device.

For example, the feedback transmitter (not shown) may wear a wearable sensor along with a measurement error message to a user terminal device when the blood glucose information included in the biological information has a large difference from a reference value corresponding to a generally measured value. Feedback information may be sent requesting remeasurement.

4 is a view for explaining the components of the blood glucose measurement apparatus according to an embodiment of the present invention.

Referring to FIG. 4, the blood glucose measurement apparatus 400 may include a light source 410, an array light receiver 420, a spectrum acquirer 430, and a blood sugar calculator 440.

According to an embodiment of the present invention, the light source unit 410 may emit an optical signal to the finger portion of the user to enter the door.

For example, the array light receiver 420 may receive an optical signal based on the array structure.

That is, the array light receiver 420 may receive an optical signal reflected from a finger for each array of the array structure.

In addition, the array light receiver 420 may receive an optical signal having a different wavelength as an input for each array of the array structure.

According to an embodiment of the present invention, the spectrum acquisition unit 430 may acquire the spectrum for each zone by using the received optical signal.

For example, the spectrum acquisition unit 430 may acquire a plurality of spectra associated with a change in blood flow flowing in a blood vessel corresponding to a finger region.

For example, the obtained plurality of spectra may represent different forms corresponding to the changes in the blood flow.

According to an embodiment of the present invention, the blood sugar calculator 440 may analyze the pattern by deep learning the obtained plurality of spectra.

Here, deep learning may be a kind of machine learning algorithm. Thus, partial least squares regression, linear regression, neural network, decision tree, genetic algorithm, genetic programming, K proximity neighbor Algorithms such as k-nearest neighbors, radial basis function networks, random forests, and support vector machines may replace deep learning.

In addition, the blood sugar calculator 440 may calculate blood sugar information by comparing the analyzed pattern and pre-stored sample data.

Here, the pre-stored sample data may include pattern information analyzed by deep learning a plurality of spectra collected from a plurality of people.

The blood sugar calculator 440 may update sample data stored in advance by using a pattern analyzed by deep learning a plurality of spectra.

5 is a diagram illustrating a flowchart related to an operating method of a biometric monitoring system according to an exemplary embodiment of the present invention.

More specifically, FIG. 5 illustrates a procedure of associating and recording identification information and biometric information.

Referring to FIG. 5, in operation 501, the method of operating the biometric monitoring system collects optical information about a user.

That is, the operating method of the biometric monitoring system may collect the optical information about the user from the user's finger to enter the door using the multi-function optical sensor.

In addition, the operating method of the biological monitoring system may further collect a plurality of spectra measured from the blood vessel of the finger through the light receiving element as the optical information.

In step 502, the operating method of the biometric monitoring system identifies a fingerprint and authenticates the user's entry and exit using the identified fingerprint.

That is, the operating method of the biometric monitoring system may identify the fingerprint for the user by using the collected optical information, and authenticate the user's entrance and exit by using the identified fingerprint.

In operation 503, the method of operating the biometric monitoring system may generate biometric information using optical information.

That is, the operating method of the biometric monitoring system may generate blood glucose information for the user as biometric information in a non-invasive manner based on the collected optical information.

In operation 504, the method of operating the biometric monitoring system may associate and record the identified fingerprint with the generated biometric information.

That is, the operating method of the biometric monitoring system may control to record biometric information in association with the identified fingerprint.

In other words, the operating method of the biometric monitoring system may associate the identification information with the biometric information and record the data as individual data.

6 is a flowchart illustrating a method of operating a biometric monitoring system according to an embodiment of the present invention.

More specifically, FIG. 6 illustrates a procedure for improving security through blockchaining while recording an identified fingerprint and a face in association with biometric information.

Referring to FIG. 6, in operation 601, a method of operating a biometric monitoring system collects image information and optical information about a user.

That is, the operating method of the biometric monitoring system may collect image information by using a camera installed in the door, and collect optical information by using a multifunctional optical sensor.

In operation 602, the method of operating the biometric monitoring system identifies a fingerprint and a face, and authenticates a user's access using the identified fingerprint and the face.

That is, the operating method of the biometric monitoring system may simultaneously identify the fingerprint and the face with respect to the user and authenticate the user's access by comparing the identification information of the fingerprint and the face with the information stored in the database.

In operation 603, the method of operating the biometric monitoring system generates biometric information by using image information and optical information.

That is, the operating method of the biometric monitoring system analyzes the image information to generate the body temperature information of the user as biometric information, and analyzes the optical information to at least one of the user's heart rate information, oxygen saturation information or blood glucose information as biometric information Can be generated.

In operation 604, the method of operating the biometric monitoring system may associate and record the generated fingerprint and face with the generated biometric information.

That is, the operating method of the biometric monitoring system may control to record biometric information related to the identified fingerprint and face in a database.

In operation 605, the method of operating the biometric monitoring system may block the biometric information by connecting the recorded biometric information to the blockchain as block information.

That is, the operating method of the biometric monitoring system may simultaneously transmit and store biometric information recorded in the user terminal device, and encrypt simultaneously stored biometric information by connecting the simultaneously stored biometric information to the blockchain as mutually authenticated block data.

7 is a view for explaining a method of operating a blood glucose measurement apparatus according to an embodiment of the present invention.

Referring to FIG. 7, in operation 701, the method for operating a blood glucose measurement apparatus may emit and receive an optical signal with respect to a user's finger region.

That is, the method of operating the blood glucose measurement apparatus may emit an optical signal to a finger portion of a user who wants to enter the door, and may receive the optical signal reflected through the light receiving elements arranged in an array structure.

In operation 702, the method of operating the blood glucose measurement apparatus may acquire a plurality of spectra based on the received optical signal.

That is, the method of operating the blood glucose measurement apparatus may acquire a plurality of spectra using the received optical signal.

In operation 703, the method of operating the blood glucose measurement apparatus may calculate blood sugar by deep learning a plurality of spectra.

That is, the method of operating the blood glucose measurement apparatus may analyze a pattern by deep learning the obtained plurality of spectra, and calculate blood glucose information by comparing the analyzed pattern with pre-stored sample data.

The methods according to the embodiments described in the claims or the specification of the present invention may be implemented in the form of hardware, software, or a combination of hardware and software.

Such software may be stored on a computer readable storage medium. The computer readable storage medium includes at least one program (software module), at least one program including instructions that when executed by the at least one processor in the electronic device cause the electronic device to perform the method of the present invention. Can be saved.

Such software may be in the form of volatile or non-volatile storage, such as Read Only Memory (ROM), or random access memory (RAM), memory chips, devices or In the form of memory such as integrated circuits, or in compact disc ROM (CD-ROM), digital versatile discs (DVDs), magnetic disks or magnetic tapes tape, or the like, on an optical or magnetic readable medium.

The storage device and the storage medium are embodiments of machine-readable storage means suitable for storing a program or programs containing instructions that, when executed, implement one embodiment.

In the above-described specific embodiments, the components included in the invention are expressed in the singular or plural according to the specific embodiments shown.

However, the singular or plural expressions are selected to suit the circumstances presented for convenience of description, and the above-described embodiments are not limited to the singular or plural elements, and the singular or plural elements may be used in the singular or the like. However, even a component expressed in the singular may be configured in plural.

On the other hand, in the description of the invention has been described with respect to specific embodiments, various modifications are possible without departing from the scope of the technical spirit implied by the various embodiments.

Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined by the claims below and equivalents thereof.

300: biometric monitoring system 310: data collection unit
320: authentication processing unit 330: biometric information generating unit
340: recording processing unit 350: encryption unit
400: blood sugar measuring device 410: light source
420: array receiving unit 430: spectrum acquisition unit
440: blood sugar calculation unit

Claims (11)

A data collector configured to collect optical information about the user from a finger of a user who tries to enter a door using a multifunctional optical sensor;
An authentication processor for identifying a fingerprint for the user by using the collected optical information and authenticating entry and exit of the user by using the identified fingerprint;
A biometric information generating unit generating biometric information on the user by using the collected optical information; And
A recording processing unit which controls to record the generated biometric information in association with the identified fingerprint
Including,
The multifunctional optical sensor includes a light receiving element of an array structure, the data collecting unit further collects a plurality of spectra measured from the blood vessels of the finger through the light receiving element as the optical information,
The biometric information generation unit generates blood glucose information for the user as the biometric information in a non-invasive manner based on the collected optical information.
Biometric monitoring system.
The method of claim 1,
The data collector collects the plurality of spectra measured for each array of the array structure,
The biometric information generation unit generates the biometric information by calculating the blood glucose information by comparing the collected pattern with deep learning and analyzing the pattern and pre-stored sample data.
Biometric monitoring system.
The method of claim 2,
The multifunction optical sensor further includes a light emitting element, emits an optical signal with the finger in the light emitting element, receives an optical signal reflected from the finger for each of the arrays in the light receiving element, and relates to the received optical signal. Collecting a plurality of spectra as the optical information
Biometric monitoring system.
The method of claim 1,
The data collector collects image information about the user using a camera,
The authentication processor extracts a face region of the user from the collected image information, identifies a face of the user by using images of eyes, nose, and mouth included in the extracted face region, and identifies the identified face. To further authenticate the user's access,
The biometric information generation unit calculates body temperature information of the user based on the heat distribution in the extracted face region, and generates the calculated body temperature information as the biometric information.
The recording processing unit controls to record the generated biometric information in association with the identified face.
Biometric monitoring system.
The method of claim 1,
Simultaneously transmitting the biometric information associated with the identified fingerprint to the user terminal device to simultaneously store the user terminal device and the associated biometric information, and simultaneously linking the simultaneously stored biometric information to a blockchain as mutually authenticated block data. Further comprising an encryption unit for encrypting the stored biometric information
Biometric monitoring system.
The method of claim 1,
The biometric information generation unit calculates a light transmission frequency for the blood vessel using the optical information, and based on the calculated light transmission frequency, at least one of heart rate information or oxygen saturation information for the user as the biometric information. Generated
Biometric monitoring system.
The method of claim 1,
When the measurement value of the generated biometric information exceeds a preset reference value, further comprising a feedback transfer unit for transmitting feedback information associated with the wearable (wearable) sensor to the user terminal device;
Biometric monitoring system.
Collecting, by the data collecting unit, optical information about the user from a finger of the user who wants to enter the door by using the multifunctional optical sensor;
In an authentication processing unit, identifying a fingerprint for the user using the collected optical information, and authenticating an entry and exit of the user using the identified fingerprint;
Generating a biometric information of the user by using the collected optical information; And
Controlling, by a recording processor, to record the generated biometric information in association with the identified fingerprint;
Including,
The multifunctional optical sensor includes a light receiving element of an array structure,
Collecting optical information about the user,
In the data collection unit, collecting a plurality of spectra measured from the blood vessel of the finger through the light receiving element as the optical information,
Generating biometric information about the user includes:
Generating, by the biometric information generation unit, blood glucose information for the user as the biometric information in a non-invasive manner based on the collected optical information;
Method of operation of the biometric monitoring system.
The method of claim 8,
Collecting optical information about the user,
In the data collection unit, collecting the plurality of spectra measured for each array of the array structure;
Generating biometric information about the user includes:
And generating the biometric information by calculating the blood glucose information by comparing the collected plurality of spectrums by deep learning and analyzing the pattern and pre-stored sample data.
Method of operation of the biometric monitoring system.
The method of claim 9,
In the data collection unit, collecting image information of the user using a camera;
The authentication processor extracts a face region of the user from the collected image information, identifies a face of the user by using images of eyes, noses and mouths included in the extracted face region, and identifies the identified face. Additionally authenticating the user's access using;
Calculating, by the biometric information generation unit, body temperature information of the user based on the heat distribution in the extracted face region, and generating the calculated body temperature information as the biometric information; And
In the recording processing unit, controlling to record the generated biometric information in association with the identified face;
Method of operation of the biometric monitoring system.
The method of claim 9,
Transmitting, at the encryption unit, the biometric information associated with the identified fingerprint to the user terminal device to simultaneously store the biometric information associated with the user terminal device; And
And encrypting the simultaneously stored biometric information by connecting the simultaneously stored biometric information to a blockchain as mutually authenticated block data.
Method of operation of the biometric monitoring system.

Images