KR20180105917A - Flexible wearable platform systems and methods for wearable data provision and intelligent wearable information services using MQTT protocols - Google Patents

Abstract

The present invention relates to an intelligent wearable information service system providing wearable data using an MQTT protocol, and to a method thereof. According to one embodiment of the present invention, the intelligent wearable information service system providing wearable data using an MQTT protocol comprises: at least one wearable device generating wearable data; a gateway connecting the wearable device to a wearable network, and relaying the wearable data generated in the wearable device; a wearable broker receiving the wearable data generated by the wearable device from the gateway to distribute the same on a network; a wearable data analyzing server analyzing the distributed wearable data; and a user terminal receiving wearable data through a subscription process using an MQTT protocol. Embodiments of the present invention efficiently collect wearable data information generated by a plurality of wearable devices, and analyze and provide the information.

Description

Technical Field [0001] The present invention relates to a wearable information service system and method for providing wearable data using an MQTT protocol and an intelligent wearable information service system and method.

The present invention relates to a wearable data providing method using an MQTT protocol and a flexible structure platform system for intelligent wearable information service. More specifically, the present invention relates to a wearable device platform for detecting biometrics information, position information, A broker server for distributing and managing data generated by the wearable device to users, an broker server for analyzing and transmitting data through an IP wearable network (BLE, ZigBee, etc.), an MQTT message Protocol, a wearable service API, and a wearable service platform.

The wearable service platform is currently in the study introduction phase, and research on the key technology of the technology is underway, and it is not yet entering the commercialization stage.

As a conventional technology, some companies provide personalized services through smart watches or provide specialized services by linking smart phones and wearable devices.

A wearable device is usually a non-IP device and can provide a flexible hardware configuration capable of applying a low-power structure and a composite sensor structure. A wearable device transmits / receives data to / from a gateway (GW) using wearable network-based communication such as ZigBee, Bluetooth and the like.

At this time, the wearable device requires a technology for ensuring quality of service and data message transmission in an unstable wearable network environment. There is a need for a technology capable of individually controlling the on-demand system through the network for the efficient use of wearable network bandwidth and the complex sensor function that does not work for low-power operation.

In addition, various wearable service APIs for opening the wearable platform and wearable platform technologies capable of interfacing with the advanced service by processing the wearable data in real time in order to provide the evolved wearable service are required.

Embodiments of the present invention aim to provide a wearable data providing method using an MQTT protocol and a flexible structure platform system for an intelligent wearable information service in order to solve the above problems.

Embodiments of the present invention provide a method of guaranteeing message transmission of wearable data to users under low power constraint by using wearable device platform and MQTT protocol capable of accommodating flexible hardware configuration of various sensors in wearable network. In order to save the power of the wearable device and prevent unnecessary use of the wearable network bandwidth, wearable devices (sensors) that do not require any operation among the complex sensors are individually turned on or off by the on-demand method, . ≪ / RTI >

Embodiments of the present invention provide users with an MQTT and an HTTP service API for opening a wearable service platform and intelligently acquire, process and disassemble wearable data in real time through a wearable broker and a wearable data analysis server And to provide a wearable platform technology that is interlocked with the service.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

A wearable data providing system using a Message Queue Telemetry Transport (MQTT) protocol according to the first aspect of the present invention includes: a memory for storing a program for providing a wearable data providing module using the MQTT protocol; And a processor for executing the program, wherein the processor executes the program to acquire wearable data in real time, turns on / off power of at least one wearable device, processes the sensor data through the wearable broker , And analyzing the processed data using a data analysis server.

According to a second aspect of the present invention, there is provided a wearable device comprising: at least one wearable device for generating wearable data; A gateway connecting the wearable device to a wearable network and relaying the wearable data generated in the wearable device; A wearable broker that receives wearable data generated by the wearable device from the gateway and distributes the wearable data to a network; A wearable data analysis server for analyzing the distributed wearable data; And a user terminal that receives wearable data through a subscription process using an MQTT protocol, and an intelligent wearable information service system using the MQTT protocol.

The wearable device may include at least one sensor device among a heart rate sensor, an electroencephalogram sensor, a GPS sensor, and a gas sensor, and the wearable device may selectively transmit wearable data including a wearable network device and an MQTT client.

The wearable network may be a communication network of either Bluetooth or ZigBee.

The gateway may be a messaging gateway between the wearable network and an external network.

The wearable broker is an apparatus for mediating a wearable message, the MQTT broker comprising: And a wearable data management block for storing and changing the wearable message.

The wearable data analysis server may transmit a subscription message to a topic to a wearable broker, respond to the topic ID, and the wearable broker may issue a message of the wearable device through the wearable data analysis server.

The wearable device may request the wearable broker to provide topic data for a topic, receive the topic data, issue the topic data, receive a rejection message from the wearable broker, and terminate the data issuance.

When the wearable device is requested to stop the data issuance from the wearable broker, the wearable device can stop the data transmission until the next request for the topic comes.

The user terminal searches information of participating members for each group and generates at least one sensed data and at least one sensed data among the exercise amount, cardiac activity, brain activity, GPS-based participant position information, air pollution degree, Can retrieve and request information in real time.

According to a third aspect of the present invention, there is provided a method of connecting a wearable device, the method comprising: generating a channel for message transmission / reception between the wearable device and the wearable broker; The wearable device registering a message topic and issuing a message for the registered message topic; The wearable data analysis server subscribes to the message through the wearable broker; And a step of the user terminal requesting the wearable broker to subscribe to the wearable data and receiving the wearable data for the topic, and a wearable data providing method and an intelligent wearable information service method using the MQTT protocol.

The method may further include receiving wearable data via an HTTP response through an HTTP request using an HTTP protocol.

The method may further include setting messaging QoS by changing messaging QoS at the time of issuing the message.

The step of setting the messaging QoS comprises the steps of temporarily storing a message periodically transmitted from the wearable device, dividing a case of deleting the message after sending the stored message, QoS settings can be changed.

In the step of receiving the wearable data, the user terminal transmits a connection message to the wearable broker, registers the wearable device, and transmits a subscription message for the requested topic to receive data on the topic.

Wherein the step of issuing the message comprises the step of the wearable data analysis server delivering a subscription message to the wearable broker for a topic and receiving a response for the topic ID; And the wearable broker issuing a message of the wearable device through the wearable data analysis server.

The method includes: issuing data of a message topic generated in a data analysis framework through an MQTT client; The wearable broker subscribes the data of the message topic generated in the data analysis framework through the MQTT client; And transmitting the HTTP request message for the wearable data to the data analysis server using the HTTP protocol at the user terminal and receiving the HTTP response message in response to the HTTP request message.

The method comprising: requesting the wearable broker for topic data for the wearable device to provide for the topic and receiving the topic data; The wearable device issuing the topic data; And terminating the receiving of the rejection message from the wearable broker and issuing the data from the wearable device.

The terminating may include stopping the data transmission until the next request for the topic is received when the wearable device is requested to stop the data publication from the wearable broker.

The method may include searching at least one wearable data in real time for at least one of a momentum, a cardiac activity, a brain activity, a GPS-based participant position information, an air pollution degree, a movement distance, The method further comprising the steps of:

Embodiments of the present invention have the effect of efficiently collecting, analyzing and providing wearable data information generated by a plurality of wearable devices.

Embodiments of the present invention can be extended to a plurality of objects using the Internet (IoT), support various wearable devices, and extend general purpose by changing supported APIs.

Embodiments of the present invention can provide a flexible HW configuration of various sensors in a wearable network through a wearable service platform technology.

Embodiments of the present invention can turn on / off the operation of the sensing devices according to the operation state of the wearable device, thereby reducing unnecessary power consumption or wearable network bandwidth consumption. Also, the limited battery condition of the wearable devices, It is possible to provide a quality of service (QoS) guarantee function capable of reliably transmitting data and control messages even in a network situation.

Embodiments of the present invention can provide HTTP and MQTT-based wearable service APIs to users for opening a service platform, collect wearable data in real time through a wearable broker, process and distribute wearable data, The intelligent wearable service can be provided to various users through the server.

1 is a diagram illustrating a configuration of a computer system in which a wearable data providing method using the MQTT protocol according to the present invention is implemented.
2 is a configuration diagram of a wearable data service system providing wearable data using the MQTT protocol according to an embodiment of the present invention and an intelligent wearable information service system.
FIGS. 3A to 3E are block diagrams illustrating a structure of a wearable device, a server device, and software in a wearable information service system that provides wearable data and is intelligent according to an embodiment of the present invention.
4 is an exemplary diagram illustrating a structure format of a wearable message topic according to an embodiment of the present invention.
5 is a flowchart of a messaging procedure of wearable data according to an embodiment of the present invention.
6 is a flowchart illustrating messaging QoS setting according to an embodiment of the present invention.
7 is a flowchart illustrating a message transmission / reception procedure of a data analysis server according to an embodiment of the present invention.
8 is a flowchart for explaining a method of issuing and distributing data for a specific topic according to an embodiment of the present invention.
9 is an exemplary view showing wearable data and intelligent information provided to a user terminal according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. The present invention will be described in detail with reference to the portions necessary for understanding the operation and operation according to the present invention. In describing the embodiments of the present invention, description of technical contents which are well known in the art to which the present invention belongs and which are not directly related to the present invention will be omitted. This is for the sake of clarity of the present invention without omitting the unnecessary explanation.

In describing the constituent elements of the present invention, the same reference numerals may be given to constituent elements having the same name, and the same reference numerals may be given to different drawings. However, even in such a case, it does not mean that the corresponding component has different functions according to the embodiment, or does not mean that it has the same function in different embodiments, and the function of each component is different from that of the corresponding embodiment Based on the description of each component in FIG.

1 is a diagram illustrating a configuration of a computer system in which a wearable data providing method using the MQTT protocol according to the present invention is implemented.

A method for providing wearable data using a Message Queue Telemetry Transport (MQTT) protocol according to an embodiment of the present invention may be implemented in a computer system or recorded on a recording medium. 1, a computer system includes at least one processor 110, a memory 120, a user input device 150, a data communication bus 130, a user output device 160, And may include a storage 140. Each of the above-described components performs data communication via the data communication bus 130. [

The computer system may further include a network interface 170 coupled to the network 180. The processor 110 may be a central processing unit (CPU) or a semiconductor device that processes instructions stored in the memory 120 and / or the storage 140.

As the program is executed, the processor 110 acquires wearable data in real time, turns on / off the power of at least one wearable device, processes the sensor data through the wearable broker, Analyze the data.

The memory 120 and the storage 140 may include various forms of volatile or non-volatile storage media. For example, the memory 120 may include a ROM 123 and a RAM 126.

Accordingly, the wearable data providing method using the MQTT protocol according to the embodiment of the present invention can be implemented by a method executable by a computer. When the wearable data providing method using the MQTT protocol according to the embodiment of the present invention is performed in a computer device, computer-readable instructions can perform an operating method according to the present invention.

Meanwhile, the wearable data providing method using the MQTT protocol according to the present invention can be implemented as a computer readable code on a computer-readable recording medium. The computer-readable recording medium includes all kinds of recording media storing data that can be decoded by a computer system. For example, there may be a ROM (Read Only Memory), a RAM (Random Access Memory), a magnetic tape, a magnetic disk, a flash memory, an optical data storage device and the like. The computer-readable recording medium may also be distributed and executed in a computer system connected to a computer network and stored and executed as a code that can be read in a distributed manner.

2 is a configuration diagram of a wearable data service system providing wearable data using the MQTT protocol according to an embodiment of the present invention and an intelligent wearable information service system.

FIG. 2 shows an overall server platform system for transmitting and receiving data generated in a wearable device using the MQTT protocol and various wearable information services.

2, the wearable data providing and intelligent wearable information service system using the MQTT protocol according to an embodiment of the present invention includes a wearable device (WD) 101, a gateway (GW) A wearable broker 141, a wearable data analysis server 142, and user terminals 151 and 152.

Hereinafter, specific components and operations of the components of the wearable data providing and intelligent wearable information service system using the MQTT protocol of FIG. 2 will be described.

The wearable device 101 includes at least one wearable device, and each wearable device 101 generates wearable data through the provided sensors.

The gateway 131 connects the wearable device 101 to a wearable network. The gateway 131 relays the wearable data generated in the wearable device 101 to the wearable broker 141. [

The wearable broker 141 receives the wearable data generated by the wearable device 101 from the gateway and distributes the wearable data to the network.

The wearable data analysis server 142 analyzes the wearable data distributed through the wearable broker 141.

The user terminals 151 and 152 receive wearable data through a subscription process using the MQTT protocol.

Meanwhile, the wearable data providing process will be described in detail with reference to the first group (GR-1) among the various user groups among the embodiments of the present invention.

As shown in FIG. 2, the GR-1 101 among the plurality of user groups includes participants MB-1 111 and MB-2 112. The MB-1 111 is wearing a heartbeat sensor, a brainwave sensor 121, and a GPS 122. The MB-2 112 is wearing a gas sensor 123.

The wearable data generated by the MB-1 111 and the MB-2 112 is transmitted to the wearable broker 141 via the gateway 131 using the MQTT messaging protocol.

Thereafter, the messaging data is distributed again via the wearable broker 141 to the wearable data analysis server 142 or the like, and transmitted over the network.

The user terminals 151 and 152 retrieve the analyzed information through the wearable data analysis server 142. Then, the user terminals 151 and 152 request the wearable broker 141 and the wearable data analysis server 142 for the new wearable data and related analysis and data intelligence using the MQTT and HTTP protocol.

FIGS. 3A to 3E are block diagrams illustrating a structure of a wearable device, a server device, and software in a wearable information service system that provides wearable data and is intelligent according to an embodiment of the present invention.

3A, the wearable device 101 of a flexible structure can be flexibly configured by a wearable network device 204 that communicates through a wearable network such as BLE, Zigbee, etc., and various sensor devices 203 . The wearable device 101 transmits the necessary sensors to the wearable broker 141 via the MQTT-SN client 202 for data messaging. The flexible structure wearable device 201 is composed of the multiple sensor devices 203. The wearable device 101 according to the embodiment of the present invention can be flexibly configured by combining various sensors in hardware (HW) or software (SW). In addition, the wearable device 101 can selectively transmit necessary sensing data. Here, the wearable device 101 includes wearable applications, a WD platform, an OS, and a wearable network driver.

As shown in FIG. 3B, the gateway 131 includes an MQTT / MQTT-SN GW 212 as a device for mediating transmission / reception data of a wearable network and a network. The gateway 131 includes a GW application, a GW platform, an OS, a network driver, a network device, a device driver, and a peripheral device. The network driver and the network device communicate through a wearable network, a wired network, and a wireless network.

3C, the wearable broker 141 includes an MQTT broker 222 and a wearable data management block 223 as agents for mediating a wearable message. The wearable broker 141 includes a broker application, an OS, a network driver, a wired network device, a device driver, and a peripheral device.

3D, the wearable data analysis server 142 is an apparatus for performing tasks such as analysis and intelligence of wearable data, and includes an MQTT client 232, a web service 233, and a data analysis framework 234, . The wearable data analysis server 142 includes a WDAS application, an OS, a network driver, a wired network device, a device driver, and a peripheral device.

3E, the client device 151 comprises a MQTT client 242, an HTTP client 243, and a wearable service platform 244 as a user terminal of a wearable service. The client device 151 includes a wearable service application, an OS, a network driver, a wire / wireless network device, a device driver, and a peripheral device.

4 is an exemplary diagram illustrating a structure format of a wearable message topic according to an embodiment of the present invention.

The Topic name format 301 of the wearable message includes a group name, a member name, a sensor name, and sensor data.

Referring to FIG. 4, a wearable message topic 302 defined according to an embodiment of the present invention can be used as a wearable message topic by group, member, sensor, and sensor data.

For example, topic names such as "GR-1 / MB-1 / Heartbeat / BeatRate" may be used in the topic for the first group, the first member, the heart rate, and the bit rate.

As another example, topic names such as "GR-1 / MB-2 / Gas1 / Co2" may be used in the topic for the first group, the second member, the first gas, and the carbon dioxide.

5 is a flowchart of a messaging procedure of wearable data according to an embodiment of the present invention.

First, step 408 is a procedure for performing the connection of the wearable device.

In step 408 of FIG. 5, the MQTT-SN client 202 in the wearable device 101 delivers a connection message (CONNECT (clientID) message) to the MQTT GW 212 of the gateway 131. The MQTT GW 212 delivers the CONNECT message of the wearable device 101 to the MQTT broker 222 and receives the CONACK message for the connection response and delivers it to the wearable device 101. Thereby, a channel for message transmission / reception between the wearable device 101 and the wearable broker 141 is generated.

In step 409 of FIG. 5, a procedure is shown in which the wearable device 101 registers a message topic (Topic) and issues a corresponding message (PUBLISH). In step 409, the wearable data analysis server 142 subscribes to the message through the wearable broker 141 (SUBSCRIBE). In step 409, the wearable data analysis server 142 delivers a SUBSCRIBE (TopicName) message, which is a subscription message containing the topic name, to the MQTT broker 222 through the MQTT client 232, And receives a subscription response message SUBACK () in response. Thereafter, the MQTT broker 222 issues a message of the wearable device 101 via the MQTT client 232 of the wearable data analysis server 142 (PUBLISH).

In step 410 of FIG. 5, a procedure for the user terminal 151 to subscribe to the wearable data is shown. As described above, the user terminal 151 transmits a CONNECT () message, which is a connection message, to the MQTT broker 222 via the MQTT client 242, and registers a device and a subscription message SUBSCRIBE () And transmits data for the topic.

5, the user terminal 151 transmits an HTTP request (HTTP request) to the web service 233 in the wearable data analysis server 142 via the HTTP client 243 using the HTTP protocol The requested data can be received as an HTTP response (HTTP response).

6 is a flowchart illustrating messaging QoS setting according to an embodiment of the present invention.

A messaging QoS setting when a message is issued in consideration of a power supply problem of the wearable device 101, a wearable network situation, a data use purpose, and the like is shown in Fig.

The wearable broker 141 can change the messaging QoS at the time of issuing the message to set the messaging QoS. The wearable broker 141 is a first case in which a message to be periodically transmitted from the wearable device 101 is to be issued, a second case in which the message is temporarily stored and the stored message is transmitted and then deleted, You can change the messaging QoS settings by separating them into three cases.

More specifically, in step 504, a QoS setting value is displayed when a message or the like periodically transmitted, such as the status information of the wearable device 101, is issued. At this time, no message is stored in the wearable data management block 223.

In step 505, the PUBLISH () message is temporarily stored in the wearable data management block 502, and the PUBBCK () message, which is the issue number message, is transmitted and then deleted.

In step 506, the MQTT client 232/242 stores a message issued to the wearable data management block 223 so that the wearable message can be subscribed to (SUBSCRIBE) at any time.

In step 507, the MQTT client 232/242 deletes the data generated in step 506 or the like, if necessary.

7 is a flowchart illustrating a message transmission / reception procedure of a data analysis server according to an embodiment of the present invention.

Step 604 shows a procedure for issuing the data of the message topic generated in the data analysis framework 234 via the MQTT client 232.

In step 605, the MQTT broker 222 subscribes the data of the message topic generated in the data analysis framework 234 via the MQTT client 232. [

In step 606, the user terminal 151 sends an HTTP Request () message, which is an HTTP request message for the wearable data, to the web service 233 block in the wearable data analysis server 142 using the HTTP protocol, HTTP Response ().

8 is a flowchart for explaining a method of issuing and distributing data for a specific topic according to an embodiment of the present invention.

In step 705, the MQTT-SN client 202 of the wearable device 101 transmits the topic data to provide for the topic name 4 (Topic Name 4) via the MQTT / MQTT-SN GW 212 of the gateway 131 And requests the MQTT broker 222 of the wearable broker 141 to receive the topic data. Thereafter, the MQTT-SN client 202 of the wearable device 101 also issues the corresponding data.

The MQTT-SN client 202 of the wearable device 101 receives a PUBBCK (Rejection) message from the MQTT broker 222 of the wearable broker 141 and terminates the PUBLISH process.

In the embodiment of the present invention, when the wearable device 101 is requested to suspend the data issuance (PUBLISH) from the MQTT broker 222, the wearable device 101 determines that the next request for the topic (Topic Name 4) The data transmission is stopped. In this case, the sensor that generates the topic (Topic Name 4) stops the publish operation. In addition, the wearable network used for data issuance is also released.

9 is an exemplary view showing wearable data and intelligent information provided to a user terminal according to an embodiment of the present invention.

The wearable data providing and intelligent wearable information service system according to the embodiment of the present invention can analyze and provide data for each participant group such as a first group GR-1 and a second group GR-2 802. In addition, information of the participating members 803 of each group can be retrieved.

9, the wearable data providing and intelligent wearable information service system according to the embodiment of the present invention includes an exercise amount 804, a cardiac activity 805, a brain activity 806, At least one of various sensing data and intelligent information among the position information 807, the air pollution degree 808, the movement distance 809 and the movement time 810 can be searched and requested in real time.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or essential characteristics thereof. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100: Computer system
110: Processor
120: Memory
123: ROM
126: RAM
130: Data communication bus
140: Store
150: User input device
160: User output device
170: Network interface
180: Network
101: Wearable device
131: Gateway
141: wearable broker
142: Wearable data analysis server
151, 152: user terminal
202: MQTT-SN client
203: sensor device
204: Wearable network device
212: MQTT / MQTT-SN GW
222: MQTT broker
223: Wearable data management block
232: MQTT Client
233: Web Services
234: Data Analysis Framework
242: MQTT client
243: HTTP Client
244: Wearable service platform

Claims (20)

A wearable data providing system using a Message Queue Telemetry Transport (MQTT) protocol,
A memory for storing a program for providing a wearable data providing module using the MQTT protocol; And
And a processor for executing the program,
The processor executes the program to acquire the wearable data in real time, turns on and off the power of at least one wearable device, processes the sensor data through the wearable broker, And wearable data service system using intelligent MQTT protocol.
At least one wearable device for generating wearable data;
A gateway connecting the wearable device to a wearable network and relaying the wearable data generated in the wearable device;
A wearable broker that receives wearable data generated by the wearable device from the gateway and distributes the wearable data to a network;
A wearable data analysis server for analyzing the distributed wearable data; And
A user terminal receiving wearable data through a subscription process using an MQTT protocol;
And a wearable information service system using the MQTT protocol.
3. The method of claim 2,
Wherein the wearable device includes at least one sensor device among a heart rate sensor, a brain wave sensor, a GPS sensor and a gas sensor,
Wherein the wearable device includes a wearable network device and an MQTT client, and selectively transmits wearable data, wherein the wearable device provides the wearable data using the MQTT protocol and is intelligent.
3. The method of claim 2,
The wearable network,
And a wearable information service system that provides wearable data using the MQTT protocol and is intelligent.
3. The method of claim 2,
The gateway comprises:
Wherein the wearable data is a messaging gateway between the wearable network and an external network, and wherein the wearable data providing and intelligent wearable information service system uses the MQTT protocol.
3. The method of claim 2,
The wearable broker includes:
A device responsible for brokering a wearable message; an MQTT broker; And
A wearable data management block for storing and changing a wearable message;
And the wearable data service system using the MQTT protocol.
3. The method of claim 2,
The wearable data analysis server transmits a subscription message to a wearable broker for a topic, receives a response to the topic ID,
Wherein the wearable broker issues a message of the wearable device through the wearable data analysis server, and provides the wearable data using the MQTT protocol.
3. The method of claim 2,
The wearable device requests the wearable broker for topic data to provide for the topic, receives the topic data, issues the topic data, receives a rejection message from the wearable broker, and terminates issuing the data. Wearable data service system using intelligent wearable data.
3. The method of claim 2,
The wearable device
And stopping data transmission until a next request for the topic is received when the wearable broker is requested to stop data issuance, wherein the data transmission is stopped by using the MQTT protocol.
3. The method of claim 2,
The user terminal comprises:
At least one of the sensed data and the intelligent information among the exercise amount, the cardiac activity, the brain activity, the GPS-based participant position information, the air pollution degree, the movement distance, and the movement time for each member is searched in real time Wearable data providing and intelligent wearable information service system using MQTT protocol which searches and requests.
Creating a channel for sending and receiving messages between the wearable device and the wearable broker to perform a connection of the wearable device;
The wearable device registering a message topic and issuing a message for the registered message topic;
The wearable data analysis server subscribes to the message through the wearable broker; And
The user terminal requesting the wearable broker to subscribe to the wearable data and receiving wearable data for the topic;
And providing the wearable data by using the MQTT protocol.
12. The method of claim 11,
Receiving wearable data via an HTTP response using an HTTP protocol;
The method comprising the steps of: providing the wearable data by using the MQTT protocol;
12. The method of claim 11,
Setting a messaging QoS by changing a messaging QoS at the time of issuing a message;
The method comprising the steps of: providing the wearable data by using the MQTT protocol;
14. The method of claim 13,
Wherein setting the messaging QoS comprises:
Wherein the MQTT is configured to change a messaging QoS setting value by dividing a case where a message to be periodically transmitted from a wearable device is issued and a message is temporarily stored and the stored message is transmitted and then deleted or a case where a message to be issued is stored, Providing wearable data using protocol and intelligent wearable information service method.
12. The method of claim 11,
Wherein the step of receiving the wearable data comprises:
The user terminal transmits a connection message to a wearable broker to register a wearable device, and transmits a subscription message to a requesting topic to receive data on the topic, thereby providing wearable data using the MQTT protocol and providing an intelligent wearable information service Way.
12. The method of claim 11,
Wherein the step of issuing the message comprises:
The wearable data analysis server transmits a subscription message to a wearable broker for a topic and receives a response to the topic ID; And
The wearable broker issuing a message of the wearable device through the wearable data analysis server;
And providing the wearable data using the MQTT protocol.
12. The method of claim 11,
Issuing data of the message topic generated in the data analysis framework through the MQTT client;
The wearable broker subscribes the data of the message topic generated in the data analysis framework through the MQTT client; And
Transmitting an HTTP request message for the wearable data to a data analysis server using a HTTP protocol at a user terminal and receiving an HTTP response message in response to the HTTP request message;
The method comprising the steps of: providing the wearable data by using the MQTT protocol;
12. The method of claim 11,
Requesting the wearable broker to provide topic data for the wearable device to provide for the topic and receiving the topic data;
The wearable device issuing the topic data; And
Terminating the receiving of the rejection message from the wearable broker and issuing the data;
The method comprising the steps of: providing the wearable data by using the MQTT protocol;
19. The method of claim 18,
Wherein the terminating comprises:
And when the wearable device is requested to suspend data issuance from the wearable broker, suspends data transmission until a next request for the topic arrives, and wherein the wearable device provides the wearable data service using the MQTT protocol.
12. The method of claim 11,
Searching and requesting at least one wearable data of at least one of exercise amount, cardiac activity, brain activity, GPS-based participant position information, air pollution degree, movement distance, and movement time for the participating members of each group in real time;
The method comprising the steps of: providing the wearable data by using the MQTT protocol;

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