KR102521307B1 - Medical smart band, method and system for providing emergency notification service using the same - Google Patents

Abstract

A method for providing an emergency notification service in a medical smart band is provided. The method may include approving membership registration in response to a membership registration request from a plurality of user terminals; sensing body sensing data of a first user wearing the smart band among the subscribed users in real time; broadcasting result information based on the body sensing data in the smart band of the first user according to a predetermined cycle; receiving result information based on the body sensing data of the first user through a user terminal of a second user among the subscribed users; and transmitting result information based on the body sensing data of the first user from the user terminal of the second user to a server according to a predetermined condition.

Description

Medical smart band, method and system for providing emergency notification service using the same

The present invention relates to a medical smart band, and a method and system for providing an emergency notification service using the same.

The damage caused by COVID-19, which has recently occurred as a pandemic, is severe, and in particular, chronic and underlying disease patients are experiencing frequent deaths due to rapid lung function decline.

It is known that rapid weakening of lung function is accompanied by an increase in respiratory rate per minute, a rapid decrease in oxygen saturation, and pulmonary infiltrates. In China, a respiratory rate of 30 or more beats/min, oxygen saturation of less than 93%, and pulmonary infiltration of more than 50% are classified as severe cases of COVID-19. In addition, in the case of the United States, dyspnea, respiratory rate of 30 or more times/min, blood oxygen saturation of less than 93%, arterial oxygen partial pressure/inspired oxygen fraction of less than 300, and pulmonary infiltration of 50% or more within 20 to 48 hours are very rare. It is used as a criterion for medical treatment in serious situations.

In Korea, opinions are being suggested that the criteria for severe and mild cases of COVID-19 should be simplified to oxygen saturation. Therefore, real-time monitoring of oxygen saturation, which appears as a symptom of rapid lung function decline, can be an important indicator.

Therefore, real-time monitoring of oxygen saturation even when the user is unaware of it and transmitting an emergency situation can be a good method for emergency management in a hospital or management center for sudden weakening of lung function. However, it is absolutely necessary to secure reliable data in order to use oxygen saturation for medical judgment rather than simple use.

In addition, oxygen saturation can be measured in some expensive smartphones, but in the case of smartphones, if there is movement such as vibration during measurement, data errors occur and the inconvenience of measuring again for several minutes occurs. Therefore, a situation in which a patient in emergency cannot measure oxygen saturation and heart rate by himself may occur.

In addition, in the case of a patient admitted to a hospital, oxygen saturation can be measured using equipment or devices that measure oxygen saturation. As such, it is uncomfortable to wear and is not an appropriate structure in the current COVID-19 situation.

Therefore, there is a need for a technology for wirelessly transmitting an emergency situation by monitoring oxygen saturation in real time even when the user is unconscious.

Publication No. 10-2016-0101508 (2016.08.25.)

The problem to be solved by the present invention is to analyze the user's body sensing data and, when an emergency occurs, transmit the information to the server through a user terminal located in the vicinity to inform the emergency situation. To provide a situation notification service providing method and system.

However, the problem to be solved by the present invention is not limited to the above problem, and other problems may exist.

A method for providing an emergency notification service in a medical smart band according to a first aspect of the present invention for solving the above problems includes approving membership registration in response to a membership registration request from a plurality of user terminals; sensing body sensing data of a first user wearing the smart band among the subscribed users in real time; broadcasting result information based on the body sensing data in the smart band of the first user according to a predetermined cycle; receiving result information based on the body sensing data of the first user through a user terminal of a second user among the subscribed users; and transmitting result information based on the body sensing data of the first user from the user terminal of the second user to a server according to a predetermined condition.

In some embodiments of the present invention, the step of sensing in real time the body sensing data of a first user wearing the smart band among the registered users includes at least one of oxygen saturation, pulse rate, and body temperature information of the first user. Body sensing data for a corresponding item may be sensed in real time.

In some embodiments of the present invention, the step of broadcasting the result information based on the body sensing data in the smart band of the first user according to a preset period includes at least one item of the items of the body sensing data. If the value satisfies a preset reference range, a normal situation flag may be broadcast as the result information, and if the value is out of the preset reference range, an emergency situation flag may be broadcast as the result information.

In some embodiments of the present invention, the step of broadcasting result information based on the body sensing data in the first user's smart band according to a predetermined period includes the sensing along with a unique ID in the first user's smart band. The steps of inserting result information based on data into a Bluetooth beacon and broadcasting the result information based on the body sensing data of the first user through a user terminal of a second user among the subscribed users include: activating a Bluetooth scan mode in a user terminal of a second user located within a Bluetooth communication range with the smart band; and receiving the Bluetooth beacon according to a Bluetooth scan result in the user terminal of the second user.

In some embodiments of the present invention, the step of transmitting result information based on the body sensing data of the first user from the user terminal of the second user to the server according to a predetermined condition includes an emergency flag in the Bluetooth beacon. In this case, through an application pre-installed in the user terminal of the second user, result information based on the sensing data together with a unique ID included in the Bluetooth beacon may be transmitted to the server along with location information of the second user terminal. there is.

In addition, the emergency notification service providing server using a medical smart band according to the second aspect of the present invention includes a communication module for transmitting and receiving data with a plurality of user terminals, a memory storing a program for providing the emergency notification service, and the memory And a processor for executing a program stored in, wherein the processor approves membership registration in response to a membership registration request from the plurality of user terminals, and detects a body of a first user wearing the smart band among the registered users. Result information based on data is received through a user terminal of a second user among the subscribed users, and result information based on the body sensing data of the first user is broadcast through a smart band according to a preset period, and the smart As the Bluetooth scan mode is activated in the second user terminal located within a Bluetooth communication range with the band, a Bluetooth beacon including result information based on the body sensing data is received.

In some embodiments of the present invention, as the processor receives result information based on the unique ID of the smart band and the sensing data from the second user terminal together with the location information of the second user terminal, the second user terminal The location of the smart band may be estimated based on the location information of the terminal.

In some embodiments of the present invention, the smart band broadcasts a normal situation flag as the result information when a value corresponding to at least one of the items of the body sensing data satisfies a preset reference range, and the preset When out of the set reference range, an emergency flag is broadcast as the result information, and the user terminal of the second user, through an application pre-installed in the user terminal of the second user, when the emergency flag is included, Result information based on the sensing data together with a unique ID may be transmitted to the communication module along with location information of the second user terminal.

In addition, the medical smart band capable of providing an emergency notification service according to the third aspect of the present invention is a sensing device that acquires body sensing data for an item corresponding to at least one of oxygen saturation, pulse rate, and body temperature information of a user wearing it in real time. unit, a memory storing a program for generating and broadcasting result information based on the body sensing data, and a normal situation flag when a value corresponding to at least one item of the body sensing data satisfies a preset reference range as result information, and a processor for generating an emergency flag as result information when out of the preset reference range, and result information based on the body sensing data to a plurality of user terminals through a Bluetooth communication method according to a predetermined cycle It includes a communication module that broadcasts.

A computer program according to another aspect of the present invention for solving the above problems is combined with a computer, which is hardware, to execute the program for the medical smart band, and is stored in a computer readable recording medium.

Other specific details of the invention are included in the detailed description and drawings.

According to the present invention described above, there is an advantage in that it is possible to easily measure and manage the health conditions of patients with confirmed and suspected COVID-19 patients, other diseases, and diseases in a medical institution such as a hospital or at home.

In addition, since the patient's health condition can be measured and monitored only by wearing a smart band, there is an advantage in that medical costs can be reduced.

In addition, since it can be applied to various services such as smart healthcare as well as patients, daily healthcare is possible, so it has the advantage of being expandable to various services such as infants, the elderly, and the elderly living alone.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description below.

1 is a diagram for explaining an emergency notification service providing system according to an embodiment of the present invention.
2 is a diagram for explaining a Bluetooth communication packet in one embodiment of the present invention.
3A and 3B are diagrams for explaining contents for estimating location information of a first user.
4 is a diagram for explaining a method of providing an emergency notification service according to an embodiment of the present invention.

Advantages and features of the present invention, and methods of achieving them, will become clear with reference to the detailed description of the following embodiments taken in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, only these embodiments are intended to complete the disclosure of the present invention, and are common in the art to which the present invention belongs. It is provided to fully inform the person skilled in the art of the scope of the invention, and the invention is only defined by the scope of the claims.

Terminology used herein is for describing the embodiments and is not intended to limit the present invention. In this specification, singular forms also include plural forms unless specifically stated otherwise in a phrase. As used herein, "comprises" and/or "comprising" does not exclude the presence or addition of one or more other elements other than the recited elements. Like reference numerals throughout the specification refer to like elements, and “and/or” includes each and every combination of one or more of the recited elements. Although "first", "second", etc. are used to describe various components, these components are not limited by these terms, of course. These terms are only used to distinguish one component from another. Accordingly, it goes without saying that the first element mentioned below may also be the second element within the technical spirit of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used in this specification may be used with meanings commonly understood by those skilled in the art to which the present invention belongs. In addition, terms defined in commonly used dictionaries are not interpreted ideally or excessively unless explicitly specifically defined.

Hereinafter, a method for providing an emergency notification service in a medical smart band according to an embodiment of the present invention will be described with reference to the accompanying drawings.

1 is a diagram for explaining an emergency notification service providing system 1 according to an embodiment of the present invention.

At this time, each component constituting the emergency notification service providing system 1 shown in FIG. 1 may be connected through a network. A network refers to a connection structure capable of exchanging information between nodes such as terminals and servers. Examples of such networks include a 3rd Generation Partnership Project (3GPP) network and a Long Term Evolution (LTE) network. , WIMAX (World Interoperability for Microwave Access) network, Internet (Internet), LAN (Local Area Network), Wireless LAN (Wireless Local Area Network), WAN (Wide Area Network), PAN (Personal Area Network), Bluetooth (Bluetooth) Networks, satellite broadcasting networks, analog broadcasting networks, DMB (Digital Multimedia Broadcasting) networks, WiFi, and the like are included, but are not limited thereto.

As shown in FIG. 1, the emergency notification service providing system 1 according to an embodiment of the present invention includes a smart band 100, a plurality of user terminals 200, and an emergency notification service providing server 300. include

The smart band 100 is worn by a user to measure body sensing data, and includes a sensing unit, a memory, a processor, and a communication module. Here, a user wearing the smart band 100 is referred to as a first user.

As an example, the smart band 100 is worn on the user's wrist, but is not necessarily limited thereto, and can be implemented in various forms wherever body sensing data such as ankles and waists can be measured.

The sensing unit acquires body sensing data corresponding to at least one of oxygen saturation, pulse rate, and body temperature information in real time. In one embodiment, the sensing unit may include a light emitting unit and a light receiving unit to measure oxygen saturation.

The light emitting unit comes into contact with one side of the user's body to emit light, and the light receiving unit is disposed to face the light emitting unit and receives the emitted light by coming into contact with the other side facing the one side.

In general, the measurement of oxygen saturation uses the change in infrared (IR) and red (R) absorption rates according to the amount of oxygen attached to hemoglobin in the blood. A method by blood sampling is also possible, but a separate resource for analyzing blood must be provided, which causes pain and discomfort to the measurer, so the present invention can measure oxygen saturation using an infrared LED or red LED of the sensor unit. there is.

Accordingly, the light emitting unit emits infrared or red light using an infrared LED, a red LED, or both an infrared LED and a red LED. In this way, the infrared or red light emitted from the light emitting unit passes through the body part contacting the light emitting unit and is transmitted to the other side, and the processor measures and calculates the ratio of the intensity of the remaining transmitted light.

Measuring transmitted infrared or red light is performed in a light receiving unit, and at this time, the light receiving unit may be composed of a photodiode or the like as an element for receiving light and outputting it as an electrical signal.

A program for generating and broadcasting result information based on body sensing data is stored in the memory, and the processor executes the program stored in the memory.

The processor generates a normal situation flag as result information when the value corresponding to at least one of the items of the body sensing data satisfies a preset reference range, and generates an emergency flag as result information when it is out of the preset reference range. do.

The communication module broadcasts resultant information based on the body sensing data generated by the processor to a plurality of user terminals 200 through a Bluetooth communication method according to a predetermined cycle.

Meanwhile, the processor generates a normal state flag or an emergency flag represented by 0 and 1 as result information, and the flag is inserted into a Bluetooth communication packet according to the Bluetooth communication standard.

2 is a diagram for explaining a Bluetooth communication packet in one embodiment of the present invention.

As an embodiment, the processor may insert the result information flag into any one of Major Num and Minor Num items in an Advertiser's Data area of a protocol data unit in a Bluetooth communication packet. Then, the Bluetooth beacon with the resulting information flag inserted is broadcast.

The smart band 100 in the present invention is different from general smart watches in that it does not directly transmit body sensing data to a specific server or user terminal, but rather broadcasts through a Bluetooth beacon.

A general smart watch can transmit predetermined data such as body sensing data to a server only when it is basically paired 1:1 with a specific user terminal. The paired user terminal can receive the user's body sensing data and transmit it to the server for analysis purposes, but other user terminals cannot receive the body sensing data because they are not paired with the smart watch.

In this case, there is no particular problem in the case of a user using a user terminal, but in the case of a special situation in which a user terminal is not provided or a user terminal cannot be used, such as children or dementia patients, body sensing data of the corresponding users may be collected. I have a problem that I can't.

In addition, when the smart band 100 is out of the communication range with the user terminal, there is a problem that there is no way to notify even if an emergency occurs. For example, even if the smart band 100 and the user terminal are paired 1: 1, there is a problem while going to the restaurant on the 1st floor while the patient leaves the user terminal in the ward on the 10th floor in a nursing hospital where dementia patients gather When this occurs, even if the smart band 100 is worn, there is no way to immediately inform the surroundings because the pairing is disconnected.

In order to solve this problem, an embodiment of the present invention does not transmit result information of body sensing data through a 1: 1 pairing relationship with a specific user terminal 200, but through a broadcasting method to other user terminals (200). ) to be transmitted to the server 300. That is, according to an embodiment of the present invention, the above-described problem can be solved by granting a gateway role to another user terminal 200 . The server 300 may confirm that the first user wearing the smart band 100 is in an emergency situation through the information received through the specific user terminal 200 and enable immediate action.

In addition, the smart band 100 in the present invention does not include a GPS module. This is because product size and battery consumption increase when the GPS module is inserted. In addition, since it is not paired with a specific user terminal, even if the GPS module is included, location information cannot be transmitted in real time when out of communication range, so the present invention is preferably configured not to include the GPS module.

Referring back to FIG. 1 , the plurality of user terminals 200 are the user terminals 200 used by the second user, and after receiving result information broadcast by the smart band 100 of the first user, the corresponding information to the server 300.

Here, the second user is generally different from the first user, but is not necessarily limited thereto, and the first user and the second user may be the same person.

More specifically, the second users are users who have subscribed to the emergency notification service in advance, and an application for the emergency notification service is pre-installed in the user terminal 200 of the second user.

The user terminal 200 of the second users has a Bluetooth function activated through an application, and thus periodically scans Bluetooth devices within a Bluetooth communication available area.

When the user terminal 200 is located within a Bluetooth communication range with the smart band 100, the smart band 100 is displayed in the Bluetooth scan result list of the user terminal 200. In this process, the user terminal 200 may obtain a unique ID and result information of the smart band 100 through a pre-installed application. Since the resulting information corresponding to the acquired unique ID corresponds to medical information, it is impossible to directly confirm the second user.

The user terminal 200 can check the unique ID of the smart band 100 according to the Bluetooth scan result in the scan result list, but this is not for pairing, and receives the Bluetooth beacon broadcast by the smart band 100. It is to do.

Upon receiving such a Bluetooth beacon, the user terminal 200 extracts the unique ID and result information flag of the smart band 100 and transmits it to the server 300 together with its location information. More specifically, when the emergency flag is included in the Bluetooth beacon, the user terminal 200 transmits a unique ID and result information included in the Bluetooth beacon to the server 300 through a pre-installed application along with location information.

However, it is not necessarily limited thereto, and the user terminal 200 may transmit all result information to the server 300 without checking the corresponding information. In this case, the server 300 may check the received result information and take a follow-up action if there is an emergency flag.

For reference, the user terminal 200 according to an embodiment of the present invention is a user terminal capable of accessing the emergency notification service providing server 300 . For example, the user terminal 200 is a wireless communication device that ensures portability and mobility, that is, PCS (Personal Communication System), GSM (Global System for Mobile communications), PDC (Personal Digital Cellular), PHS (Personal Handyphone System) , PDA (Personal Digital Assistant), IMT (International Mobile Telecommunication)-2000, CDMA (Code Division Multiple Access)-2000, W-CDMA (W-Code Division Multiple Access), Wibro (Wireless Broadband Internet) terminals, etc. may include a handheld-based wireless communication device of

In particular, the user terminal 200 is an intelligent terminal to which computer support functions such as Internet communication and information search are added to a portable terminal, and a mobile phone or smart phone (that is, a mobile phone or a smart phone) capable of installing and running a plurality of application programs (ie, applications) desired by the user. It is a terminal such as a smart phone or a pad, and may be a general smart watch, wearable terminal, or other mobile communication terminal.

An emergency notification service providing server (300, hereinafter referred to as a server) determines whether an emergency has occurred to the first user based on data received from the user terminal 200 of the second user.

This server 300 is composed of a communication module, a memory and a processor.

The communication module transmits and receives data with a plurality of user terminals 200, and in the case of a short distance, direct communication with the smart band 100 through a Bluetooth communication method may be possible.

A program for providing an emergency notification service is stored in the memory, and the processor executes the program stored in the memory.

The processor approves membership registration for a plurality of user terminals 200 and provides an application corresponding to the emergency notification service to the plurality of user terminals 200 . Thereafter, result information based on the body sensing data of the first user wearing the smart band 100 among the registered users may be received through the user terminal 200 of the second user among the registered users.

In addition, in one embodiment of the present invention, the server 300 may estimate location information of the first user based on data received from the user terminal 200 of the second user.

3A and 3B are diagrams for explaining contents for estimating location information of a first user.

FIG. 3A assumes a state in which the second user is one, and the smart band P1 senses the first user's body sensing data in real time, generates result information based thereon, and then performs Bluetooth communication according to a predetermined cycle. broadcast through

When the smart band P1 worn by the first user and the user terminal P2 of the second user located in the Bluetooth communication area A have an emergency flag in the Bluetooth beacon transmitted from the smart band P1, The unique ID of the smart band P1, the emergency flag, and its location information are transmitted to the server 300.

Accordingly, the server 300 may estimate the location information of the user terminal P2 of the second user as the location information of the smart band P1.

For more accurate location estimation, the server 300 may periodically receive corresponding data from the user terminal P2 of the second user.

At this time, when the second user is moving, the location information of the user terminal P2 continues to change, and the user terminal P2 continues to send the corresponding information to the server as long as it is located within a Bluetooth communication area with the smart band P1. 300) is transmitted. The server 300 periodically receiving such location information may estimate the location information of the smart band P1 of the first user based on the amount of change in the location information. Furthermore, the server 300 may estimate the location information of the smart band P1 in consideration of the amount of change in the location information of the user terminal P2 of the second user and a communication area in each location information.

Next, referring to FIG. 3B, when a plurality of user terminals P2 to P4 exist in a communication area, the smart band P1 performs Bluetooth communication with the plurality of user terminals P2 to P4 according to a predetermined cycle. broadcast through

The smart band P1 worn by the first user and the user terminals P2 to P4 of the second users located in the Bluetooth communication area A have an emergency flag in the Bluetooth beacon transmitted from the smart band P1. If present, the unique ID of the smart band P1, the emergency flag, and its own location information are transmitted to the server 300.

In this case, the server 300 averages the coordinate information corresponding to each location information of the plurality of user terminals P2 to P4 and then estimates the location information of the smart band 100 based on the average coordinate information. .

Furthermore, the server 300 may estimate the amount of change in the location information of the smart band P1 of the first user based on the amount of change in the location information of the plurality of user terminals P2 to P4. Therefore, it is possible to consider the communication area of each user terminal P2 to P4. For example, if the amount of change in the location information of user terminal 3 (P4) is smaller than the amount of change in the location information of user terminals 1 (P2) and 2 (P3), this is out of the communicable area, and the corresponding location information change amount The location information of the smart band P1 may be estimated by excluding the corresponding direction and area and further adding weight to the area corresponding to the location information of the user terminals 1 and 2 (P2 and P3).

A situation to which an embodiment of the present invention is applied will be described as an example.

Taking a nursing hospital as an example, a plurality of patients to be managed are wearing smart bands 100, and each of the patients wearing the smart bands 100 may have their own user terminal 200, Maybe not. In addition, applications corresponding to corresponding services are installed in user terminals 200 of patients and guardians as well as doctors, nurses, and staff, so that all Bluetooth scan modes are activated. In addition, the user terminal 200 may be provided in the form of a PC or a specific receiving terminal installed on each floor, inside and outside the building, so that the patient wearing the smart band 100 can receive a Bluetooth beacon at any location. is made possible.

In this situation, when an emergency occurs while the patient wearing the smart band 100 leaves the user terminal 200 in his or her hospital room and goes out to a shelter park outside the ward for a while, the user terminal 200 of the patient Since the Bluetooth communication area is out of range, emergency information cannot be transmitted to the user terminal 200 even in the case of 1:1 pairing. However, according to the present invention, since transmission and reception is possible by including an emergency flag in the corresponding Bluetooth beacon just by scanning a Bluetooth-capable terminal, the user terminal 200 located around the patient receives the emergency flag and the server 300 ) can be transmitted. Upon receiving this, the server 300 may provide a notification service to a manager and a guardian who manages the patient so that they can respond more quickly to an emergency situation.

In addition, even if there is no emergency, since the smart band 100 continuously broadcasts the normal state flag, the server 300 can accumulate and manage the corresponding data, through which the manager allows the patient to It can also be easily confirmed whether or not the normal state is maintained.

Hereinafter, with reference to FIG. 4, a method for providing an emergency notification service in the medical smart band 100 according to an embodiment of the present invention will be described.

First, the emergency notification service providing server 300 approves membership registration in response to a membership registration request from a plurality of user terminals 200 (S110).

Next, the smart band 100 senses the body sensing data of the first user wearing it in real time among the registered users (S120), and stores result information based on the body sensing data in the smart band 100 of the first user. It broadcasts according to the set period (S130).

Next, when the user terminal 200 of the second user among the registered users receives result information based on the first user's body sensing data (S140), the result information based on the first user's body sensing data is stored under a predetermined condition. It is transmitted to the server 300 according to (S150).

One embodiment of the present invention described above may be implemented as a program (or application) to be executed in combination with a computer, which is hardware, and stored in a medium.

The above-mentioned program is C, C++, JAVA, Ruby, C, C++, JAVA, Ruby, which the processor (CPU) of the computer can read through the device interface of the computer so that the computer reads the program and executes the methods implemented as a program. It may include a code coded in a computer language such as machine language. These codes may include functional codes related to functions defining necessary functions for executing the methods, and include control codes related to execution procedures necessary for the processor of the computer to execute the functions according to a predetermined procedure. can do. In addition, these codes may further include memory reference related codes for which location (address address) of the computer's internal or external memory should be referenced for additional information or media required for the computer's processor to execute the functions. there is. In addition, when the processor of the computer needs to communicate with any other remote computer or server in order to execute the functions, the code uses the computer's communication module to determine how to communicate with any other remote computer or server. It may further include communication-related codes for whether to communicate, what kind of information or media to transmit/receive during communication, and the like.

The storage medium is not a medium that stores data for a short moment, such as a register, cache, or memory, but a medium that stores data semi-permanently and is readable by a device. Specifically, examples of the storage medium include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage device, etc., but are not limited thereto. That is, the program may be stored in various recording media on various servers accessible by the computer or various recording media on the user's computer. In addition, the medium may be distributed to computer systems connected through a network, and computer readable codes may be stored in a distributed manner.

The above description of the present invention is for illustrative purposes, and those skilled in the art can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, the embodiments described above should be understood as illustrative in all respects and not limiting. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope of the present invention is indicated by the following claims rather than the detailed description above, and all changes or modifications derived from the meaning and scope of the claims and equivalent concepts should be construed as being included in the scope of the present invention. do.

100: smart band
200: user terminal
300: server providing emergency notification service

Claims (9)

In the method of providing emergency notification service in a medical smart band,
Approving membership registration in response to membership registration requests from a plurality of user terminals;
sensing body sensing data of a first user wearing the smart band among the subscribed users in real time;
In the smart band of the first user, inserting result information based on the body sensing data together with a unique ID into a Bluetooth beacon and broadcasting according to a predetermined cycle;
Receiving result information based on the body sensing data of the first user through user terminals of a plurality of second users located in a Bluetooth communication area with a smart band of the first user among the subscribed users;
transmitting result information based on the body sensing data of the first user from the user terminal of the second user to a server according to a predetermined condition; and
Estimating, in the server, location information of a first user corresponding to the smart band based on each location information of the second user terminal;
Estimating the location information of the first user,
After averaging coordinate information corresponding to each location information of the plurality of second user terminals, estimating location information of the smart band based on the average coordinate information; and
Estimating a change in location information of the smart band based on a change in location information of the plurality of second user terminals;
Estimating the amount of change in location information of the smart band,
If the amount of change in location information of a specific second user terminal among the plurality of second user terminals is smaller than the amount of change in location information of other second user terminals, it is determined that the specific second user terminal is out of the communication area, and the corresponding location Estimating the location information of the smart band by excluding a direction and an area corresponding to the amount of information change and further adding a weight to an area corresponding to the location information of the other second user terminal.
Method of providing emergency notification service in medical smart band.
According to claim 1,
The step of sensing the body sensing data of the first user wearing the smart band among the subscribed users in real time,
Sensing in real time body sensing data for an item corresponding to at least one of oxygen saturation, pulse and body temperature information of the first user,
Method of providing emergency notification service in medical smart band.
According to claim 1,
In the smart band of the first user, broadcasting result information based on the body sensing data according to a predetermined cycle,
When a value corresponding to at least one of the items of the body sensing data satisfies a preset reference range, a normal situation flag is broadcast as the result information, and an emergency situation flag is set as the result information outside the preset reference range. broadcasting as information,
Method of providing emergency notification service in medical smart band.
According to claim 1,
Receiving result information based on the body sensing data of the first user through a user terminal of a second user among the subscribed users,
activating a Bluetooth scan mode in a user terminal of the second user; and
Receiving the Bluetooth beacon according to the Bluetooth scan result in the user terminal of the second user,
Method of providing emergency notification service in medical smart band.
According to claim 4,
The step of transmitting result information based on the body sensing data of the first user from the user terminal of the second user to a server according to a predetermined condition,
When the emergency flag is included in the Bluetooth beacon, result information based on the sensing data together with the unique ID included in the Bluetooth beacon is sent to the second user terminal through an application pre-installed in the user terminal of the second user. To transmit to the server together with the location information,
Method of providing emergency notification service in medical smart band.
In the emergency notification service providing server using a medical smart band,
A communication module for transmitting and receiving data with a plurality of user terminals;
A memory storing a program for providing the emergency notification service, and
A processor for executing a program stored in the memory;
The processor approves membership registration in response to a membership registration request from the plurality of user terminals, and transmits result information based on body sensing data of a first user wearing the smart band among the subscribed users. Received through the user terminals of a plurality of second users located in the smart band of the first user and a Bluetooth communication area,
Result information based on the body sensing data of the first user is inserted into a Bluetooth beacon together with a unique ID and broadcast through a smart band according to a predetermined cycle, and a second user terminal located within a communication area between the smart band and Bluetooth Receive a Bluetooth beacon including result information based on the body sensing data as the Bluetooth scan mode is activated in
The processor averages coordinate information corresponding to each location information of the plurality of second user terminals, and then estimates location information of the smart band based on the average coordinate information;
Estimating the amount of change in location information of the smart band based on the amount of change in the location information of the plurality of second user devices, wherein the amount of change in location information of a specific second user device among the plurality of second user devices is different from that of the second user device. If it is smaller than the change in location information, it is determined that the specific second user terminal is out of the communicable area, the direction and area corresponding to the change in location information are excluded, and the location information corresponding to the location information of the other second user terminal is determined. Estimating the location information of the smart band by further adding a weight to the area,
Server providing emergency notification service using medical smart band.
delete According to claim 6,
The smart band broadcasts a normal situation flag as the result information when a value corresponding to at least one of the items of the body sensing data satisfies a preset reference range, and when out of the preset reference range, an emergency situation. broadcast a flag with the result information;
When the emergency flag is included, the user terminal of the second user transmits result information based on the sensing data together with the unique ID through an application pre-installed in the user terminal of the second user to the second user terminal. To transmit to the communication module together with the location information,
Server providing emergency notification service using medical smart band.
In a medical smart band capable of providing emergency notification service,
a sensing unit that acquires body sensing data for an item corresponding to at least one of oxygen saturation, pulse rate, and body temperature information of a user wearing the device in real time;
A memory storing a program for generating and broadcasting result information based on the body sensing data;
When a value corresponding to at least one of the items of the body sensing data satisfies a preset reference range, a normal situation flag is generated as result information, and an emergency flag is generated as result information when it is out of the preset reference range. a processor and
A communication module that inserts result information based on the body sensing data into a Bluetooth beacon through a Bluetooth communication method along with a unique ID and broadcasts the information to a plurality of user terminals located within the Bluetooth communication available area according to a predetermined cycle,
The server receiving the result information through at least one of the plurality of user terminals,
After averaging the coordinate information corresponding to each location information of the plurality of user terminals, estimating the location information of the smart band based on the average coordinate information;
The server estimates the amount of change in the location information of the smart band based on the amount of change in the location information of the plurality of second user terminals, and the location information change amount of a specific second user terminal among the plurality of second user terminals is different from the second one. If it is less than the change in location information of the user terminal, it is determined that the specific second user terminal is out of the communicable area, the direction and area corresponding to the change in location information are excluded, and the location information of the other second user terminal is determined. Estimating the location information of the smart band by adding a further weight to an area corresponding to
Medical smart band that can provide emergency notification service.

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