KR100647077B1 - Physio-ubiquitous grid system and method for offering medical service by using it - Google Patents

Abstract

The present invention relates to a Figio ubiquitous grid system, and to this end, the present invention, unlike the prior art providing only an optimized management method for resources allocated in the Internet environment, physiological information sensing node for obtaining and transmitting physiological information And a grid interworking gateway that performs authentication according to the transmitted physiology information, performs a predetermined number of self-replications, allocates optimal resources according to physiology information, database physiology information, and provides corresponding medical services according to physiology information. By providing a Figio ubiquitous grid system, which includes a physiological information processing grid system that controls to provide a physiological information system, it is possible to build a Figio ubiquitous grid system to reliably and securely transmit and execute physiological information to provide medical services according to circumstances. It is.

Physio Ubiquitous Grid System, U-health, SLA, Grid Computing

Description

Fiji ubiquitous grid system and medical service provision method using the same {PHYSIO-UBIQUITOUS GRID SYSTEM AND METHOD FOR OFFERING MEDICAL SERVICE BY USING IT}

1 is a block diagram of a Fiji ubiquitous grid system for providing a medical service based on the situation of physiology information according to the present invention,

2 is a flowchart illustrating a process of providing a corresponding medical service according to physiological information obtained from a Figio ubiquitous grid system according to the present invention;

3 is a flowchart illustrating a process of storing or processing physiology information according to a policy resource quorum obtained based on a policy quorum in a Figio ubiquitous grid system according to the present invention;

4 is a flowchart illustrating a process of providing a corresponding medical service according to a situation in a Figio ubiquitous grid system according to the present invention.

<Description of the symbols for the main parts of the drawings>

102: Physiology Information Sensing Node

102a: Physiology information acquisition module

102b: Physiology Information Transmission Module

102c: Physiology Information Management Module

102d: Situational Cognitive Physiology Information Module

104: grid interlocking gateway

104a: Session Control and Authentication Module

104b: User Profile Management Module

104c: Connection Maintenance and Management Module

104d: Replication Management Module for Storing and Processing Reliable Physiological Information

104e: Grid-Linked Gateway Replication

106: Physiology Information Processing Grid System

106a: Multi biometric DB interworking module

106b: Optimal Resource Allocation Module

106c: Task Management Module

106d: User Situation Awareness Module

106e: Situation Response Module

108: policy-based resource management system

110: Physiology Information Database

112: Medical Services Interlock System

The present invention relates to a Figio ubiquitous grid system, and more particularly, to build a Figio ubiquitous grid system and to provide a corresponding medical service corresponding to a situation of physiological information, and a medical service using the Figio ubiquitous grid system. It is about a provision method.

As is well known, U-health is a ubiquitous culture applied to medical devices and medical services, and connects medical services such as emergency cars, hospitals and doctors anytime and anywhere. To achieve this, physiological data acquisition technology based on situational cognition technology is a ubiquitous environment that can be connected to external infrastructure in any environment, as well as indefinite and unconscious sensing technology, as well as reliable, safe and secure sensing of sensed data. Should be suitable for

After all, the provision of such a ubiquitous environment is based on ubiquitous computing, and can be provided with a computing service desired by a user anytime and anywhere. Thus, in ubiquitous computing, it is important to use a networked approach to distributed resources.

Grid technology can be used to handle applications that require reliable, secure acquisition, delivery, and processing of physiological information such as U-health. Grid computing can share any resource connected to a network as a virtual computer resource. The category includes computing power, storage, applications, and data, and can be accessed and used anywhere the network is connected.

Conventionally disclosed in Korean Patent Application No. 2000-30978 for grid computing middleware technology, "System and Method for Integrated Load Balancing and Resource Management in Internet Environment," the application is optimized for resources allocated when running in a grid environment. While providing management methods, these grid middlewares must have features to support reliable and secure execution of U-health applications.

In other words, by providing a grid infrastructure for U-health applications, a platform technology must be implemented and implemented to enable U-health applications to run reliably and safely.

Accordingly, the present invention is to solve the above-mentioned problems of the prior art, to build a Figio ubiquitous grid system to provide a corresponding medical service according to whether the situation for physiological information, and the physio ubiquitous grid system and medical using the same The purpose is to provide a service providing method.

In addition, another object of the present invention, to build a Fiji ubiquitous grid system to provide a platform for transmitting and executing physiological information reliably using the grid infrastructure and a method for providing medical services using the same To provide.

Lastly, another object of the present invention is to establish a Figio ubiquitous grid system to measure physiological information based on context-aware infrastructure and deliver it to the grid infrastructure reliably and securely, thereby providing a service level agreement suitable for any service. It is to provide a Figio ubiquitous grid system and a medical service providing method using the same.

In order to achieve the above object, the present invention provides a physiological ubiquitous grid system for providing a medical service using a grid technology, a physiological information sensing node for acquiring and transmitting physiological information and authentication according to the transmitted physiological information And a grid interworking gateway for performing a self-copy of a predetermined number, assigning an optimal resource according to the physiological information, database the physiological information, and controlling physiological information to provide a corresponding medical service according to the physiological information. Provides a Figio ubiquitous grid system including a grid system.

In addition, in order to achieve the above object, the present invention, the Figio ubiquitous grid system, a policy-based resource management system for providing a policy resource quorum obtained according to the SLA on a policy basis, and storing the physiological information by database It provides a physiological information database and a physiology ubiquitous grid system further comprising a medical service interworking system that provides a corresponding medical service according to the situation in connection with the physiological information processing grid system.

Lastly, in order to achieve the above object, the present invention provides a medical service in a Figio ubiquitous grid system using grid technology, in which a physiological information sensing node automatically joins a network for interworking with a grid interworking gateway. A first process, a second process of the physiology information sensing node performing user authentication by attempting to connect a session to the grid interworking gateway, and when the user authentication is completed, a request of the physiology information sensing node from the grid interworking gateway According to the third process of performing the work on the physiology information, the fourth process of linking with the medical service when the requested task is completed, the medical service and the situation through the analysis of the medical service and the result Figio ubiquitous including the fifth process to perform It provides a method of providing medical services in the grid system.

The above and other objects and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention described below with reference to the accompanying drawings by those skilled in the art.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Unlike the conventional method of providing only an optimized management method for resources allocated in an Internet environment, the core technical aspect of the present invention acquires physiology information in a Figio ubiquitous grid system and performs user authentication according to the physiology information. After creating an optimized number of grid-linked gateway replicas by referring to user profiles, the optimal resources are allocated to store and process physiological information, and accordingly, provide the corresponding medical services corresponding to the situation. Through these technical means, it is possible to easily achieve the purpose of the present invention.

FIG. 1 is a block diagram of a Figio ubiquitous grid system that provides a medical service based on situational awareness of physiological information according to the present invention, and includes a physiological information sensing node 102, a grid interworking gateway 104, and physiological information processing. A grid system 106, a policy based resource management system 108, a physiology information database 110, and a medical service interworking system 112.

Referring to FIG. 1, the physiology information sensing node 102 includes a physiology information acquisition module 102a, a physiology information transmission module 102b, a physiology information management module 102c, and a contextual physiology information module 102d. The data acquired through the information stroke module 102a is transmitted to the grid interworking gateway 104 under the management of the physiology information management module 102c. In this case, a reliable transmission method in consideration of the state of the communication network is used, and the communication between the physiological information sensing node 102 and the grid interworking gateway 104 is performed by a home gateway acting as a grid interworking gateway 104 in the home. It serves as a client of the grid interworking gateway 104. In other environments, the grid interworking gateway 104 is accessed using a public network accessible by a mobile device such as a cellular phone or a PDA. Here, the grid interworking gateway 104 includes a session control and authentication module 104a, a user profile management module 104b, a connection maintenance and management module 104c, and a replication management module 104d for storing and processing optional physiological information. And grid interworking gateway replication 104e.

In addition, the physiology information transmission module 102b refers to the user profile management module 104b through an authentication process of the session control and authentication module 104a of the grid interworking gateway 104. At this time, the grid interlocking gateway 104 creates a grid interlocking gateway replica 104e having an optimal value (number) by using the replication management module 104d for storing and processing physiology information for a reliable grid interworking service. This series of processes manages the requests of the plurality of physiological information sensing nodes 102 through the connection maintenance and management module 104c.

The grid interworking gateway 104 accesses the physiology information processing grid system 106 to execute a service for the request of the physiology information sensing node 102. At this time, access to the physiology information processing grid system 106 is made by a standardized service method using a web service. Here, the request of the physiology information sensing node 102 is composed of two types, one of which is the construction of a DB through the storage of the obtained physiology information, and the processing of the production of meaningful information and the appropriate medical service request. Here, the physiology information processing grid system 108 is a multi-biometric information DB interworking module 106a, an optimal resource allocation module 106b, a task management module 106c, a user context awareness module 106d and a situation handling module 106e. ).

The DB construction of the data obtained from the physiological information sensing node 102 is performed through the multi-biological information DB interworking module 106a of the physiology information processing grid system 106, and the multi-biological information DB interworking module 106a is extensive. In order to construct a DB, the physiology information database 110 is constructed by accessing the grid infrastructure through the optimal resource allocation module 106b linked with the policy-based resource management system 108.

On the other hand, the second physiology information sensing node 102 for the job execution request of the optimal resource allocation module 106b of the physiology information processing grid system 106 is linked to the policy-based resource management system 108 using the operation management module. The optimal resource is used to execute processing for data stored in the physiology information database 110. This implementation is done using the grid infrastructure, allowing for reliable and reliable handling of processing errors. Subsequently, the user situation awareness module 106c recognizes the user's situation through analysis of the processed data so that appropriate action can be performed through the situation response module 106e.

Accordingly, the situation coping module 106e is interlocked with the situation recognition physiology information module 102d of the medical service interworking system 112 and the physiology information sensing node 102 to enable necessary medical services.

Next, the physiological information obtained from the Figio ubiquitous grid system is transmitted, the user authentication is performed accordingly, an optimized number of grid-linked gateway replicas are generated by referring to the user profile at the time of user authentication, Therefore, the process of providing the medical service by determining the physiological state is described.

FIG. 2 is a flowchart illustrating a process of providing a corresponding medical service according to physiological information obtained in a Figio ubiquitous grid system according to the present invention.

Referring to FIG. 2, the Figio ubiquitous grid system first begins to participate in a network by automatic configuration of the physiology information sensing node 102 (step 202).

In operation 204, physiology information is obtained by sensing the physiology information through the physiology information acquisition module 102a of the physiology information sensing node 102.

In addition, the physiology information sensing node 102 checks whether the acquired physiology information is to be stored or processed (step 206).

As a result of the check in step 206, when the acquired physiology information is stored, the physiology information sensing node 102 requests to transmit the physiology information to the grid interworking gateway 104 via the physiology information transmission module 102b and to store it. (Step 208).

When there is a request for storing the transmitted physiology information, the grid interworking gateway 104 performs user authentication through the session control and authentication module 104a (step 210). Here, the physiology information sensing node 102 accesses the grid interworking gateway 104 through a wired / wireless communication network to perform user authentication, and stores the user profile stored through the user profile management module 104b of the grid interworking gateway 104. A grid interworking gateway clone 104e having an optimal value (number) for managing an application or service available to a user is generated by referring to the user, and the grid interworking gateway clone 104e is managed and classified.

The grid interworking gateway 104 then transmits physiology information to the physiology information processing grid system 106 via the connection maintenance and management module 104c and requests allocation of an optimal resource for storing this physiology information. The optimal resource allocation module 106b of the physiology information processing grid system 106 allocates optimal resources (step 212). Here, the optimal resource allocation allocates the optimal resource based on the policy quorum in conjunction with the policy-based grid resource management system 108 that discovers, selects, and allocates grid resources.

Subsequently, the physiology information processing grid system 106 stores the physiology information through the allocated optimal resource, and converts it into a physiology information database 110 (step 214). Here, the grid interworking gateway 104 performs the number of resources, resource selection, etc. for storing physiology information based on the allocated optimal resources.

On the other hand, when processing the obtained physiology information as a result of the check in step 206, the physiology information sensing node 102 transmits the physiology information to the grid interlocking gateway 104 and requests to process it (step 216).

When there is a request for processing the transmitted physiology information, the grid interworking gateway 104 performs user authentication (step 218). Here, the physiology information sensing node 102 accesses the grid interworking gateway 104 through a wired / wireless communication network to perform user authentication, and stores the user profile stored through the user profile management module 104b of the grid interworking gateway 104. A grid interworking gateway clone 104e having an optimal value (number) for managing an application or service available to a user is generated by referring to the user, and the grid interworking gateway clone 104e is managed and classified.

Next, the grid interworking gateway 104 transmits the physiology information to the physiology information processing grid system 106 and requests the allocation of an optimal resource for processing such physiology information, thereby optimizing the physiology information processing grid system 106. The resource allocation module 106b allocates an optimal resource (step 220). Here, the optimal resource allocation allocates the optimal resource based on the policy quorum in conjunction with the policy-based grid resource management system 108 that discovers, selects, and allocates grid resources.

In addition, the grid interworking gateway 104 performs the number of resources and resource selection for processing physiology information based on the allocated optimal resources. The optimal resources manage resource status information through the resource state storage server, and continuously monitor the resource state through the resource state monitoring server to detect deterioration or failure of the resource, and the policy-based resource management system 108 Interlocked.

In addition, the physiology information processing grid system 106 processes the transmitted physiology information and analyzes the result (step 222). Here, the physiology information processing system 106 continuously monitors tasks for processing physiology information. In the event of scheduling or failure of a task performed during such monitoring, a new policy quorum is established in association with the policy-based resource management system 108. In addition, the physiology information processing grid system 106 monitors operations processing the physiology information to detect deterioration and failure of resource status below the user's required level, and thus works in conjunction with the policy-based resource management system 108. Performs a resource reconfiguration function to reallocate resources.

Subsequently, the physiology information processing grid system 106 performs the medical service according to the result of the analyzed physiology information, that is, depending on whether it is a situation (step 224). Here, the situation coping module 106e determines the countermeasures according to the situation awareness state through the user context awareness module 106d of the physiology information processing grid system 106, and transmits the corresponding measures to the medical service interworking system 112. To provide appropriate action (medical services) to the user.

Next, in the Figio ubiquitous grid system as described above, create and transmit an SLA based on policy quorum, obtain a policy quorum through this SLA, and selectively obtain a policy resource quorum according to the validity of the obtained policy quorum. It describes the process of storing or processing physiological information in accordance with this policy resource quorum.

FIG. 3 is a flowchart illustrating a process of storing or processing physiological information according to a policy resource quorum obtained based on a policy quorum in a Figio ubiquitous grid system according to the present invention.

Referring to FIG. 3, the physiology information processing grid system 106 accesses the policy quorum resource management module of the policy based resource management system 108 (step 302).

In operation 304, a service level agreement (SLA) is generated and transmitted through the connected policy quorum resource management module. Here, SLA means defining the required performance of the user's resources and the required level of the grid service, which is defined by referring to user information and application information stored in the user profile. In particular, the SLA is the core of the policy-based resource management system 108, and includes not only the service demand level, but also various information such as countermeasures in case of a failure and regulations when the service demand level is not met.

On the other hand, while monitoring the resource status (step 306), if the SLA that defines the required performance of the user's resources and the required service level of the grid service is transmitted using this to generate and transmit a quorum vector (step 308), A policy quorum is obtained using the transmitted quorum vector (step 310). Here, the policy quorum is generated according to the policy set by the parameters specified in the SLA.

Thereafter, the validity of the obtained policy quorum is checked (step 312), and if the policy quorum is valid, the policy quorum is obtained if the policy quorum is valid (step 314), and the policy quorum is not valid. The process of step 310 of acquiring is performed again. This is not repeated until the validity of the policy quorum is obtained, and of course, the policy quorum is regenerated and secured according to the method specified in the SLA.

Then, the physiology information is stored or processed according to the obtained policy resource quorum (step 316). Here, in the process of storing and processing the physiological information to the resources included in the policy resource quorum obtained in step 310, the task management module 106c detects and determines the failure of the resource to the SLA when the resource fails. It is reset to other resources in the policy resource quorum obtained in step 310 to satisfy the specified user requirements.

Next, the Physio ubiquitous grid system processes physiological information, and post-processes and analyzes the results of these tasks to determine the physiological state of the user, and provides corresponding medical services according to the judgment (situation). Explain the process.

4 is a flowchart illustrating a process of providing a corresponding medical service according to a situation in a Figio ubiquitous grid system according to the present invention.

Referring to FIG. 4, the physiology information processing grid system 106 responds to errors and failures in the task while monitoring the physiology information processing task being executed (step 402).

The physiology information processing grid system 106 then checks to see if the task is complete (step 404).

When the check result task in step 404 is completed, the physiology information processing grid system performs post-processing and analysis on the result of the completed task (step 406).

In addition, in accordance with the post-processing and analysis, the user's situation awareness module 106d determines (or status) the physiological state of the user (step 408).

Then, the user context module 106d of the physiology information processing grid system 106 checks whether or not the corresponding situation is determined according to the determined physiological state of the user (step 410), and if it is a corresponding situation, the situation handling module 106e is performed. In connection with the medical service interworking system 112, an appropriate medical service is provided to the user (step 412).

On the other hand, after providing the medical service, the physiology information processing grid system 106 checks whether the medical service corresponding to the situation is completed (step 414).

As a result of the check in step 414, if the medical service is not completed, the process from step 412 is performed again.

In addition, if there is an appropriate module capable of responding to the physiology information sensing node 102, the physiology module 102d may signal whether the situation is the physiology information sensing node 102 and take necessary measures.

As such, the ubiquitous physiology grid system and method according to the present invention provide reliable and secure execution of applications that store and process user's physiology data in a ubiquitous environment and provide medical services based on context-aware infrastructure. Platform technologies. In particular, the ubiquitous physiology grid system and the method according to the present invention should be able to receive the diagnosis and services of experts in the physiological data of the user anytime, anywhere, so that the connection with the public communication network is essential.

In the foregoing description, the present invention has been described with reference to preferred embodiments, but the present invention is not necessarily limited thereto. Those skilled in the art will appreciate that the present invention may be modified without departing from the spirit of the present invention. It will be readily appreciated that branch substitutions, modifications and variations are possible.

As described above, according to the present invention, unlike the conventional method of providing only an optimized management method for allocated resources in the Internet environment, the physiological information is acquired in the Figio ubiquitous grid system, and the user authentication is performed according to the physiological information. By allocating optimal resources to store and process physiological information, and by providing the corresponding medical services according to situational awareness, it is possible to reliably and securely transmit and obtain physiological information obtained by constructing Figio ubiquitous grid system. The task can be executed to provide appropriate medical services based on circumstances.

In addition, it is possible to build a physio ubiquitous grid system to provide a platform that overcomes temporal and spatial constraints based on grid technology and performs a reliable and safe execution of applications that meet the user's SLA.

In addition, by establishing a FIGIO ubiquitous grid system, assigning tasks according to physiological information to the optimal resources, checking the progress of the tasks through continuous monitoring, and using grid middleware that flexibly copes with resource deterioration or failure, You can provide users with a reliable job execution environment.

Claims (14)

As a Physio-Ubiquitous Grid System, which provides healthcare using grid technology, A physiological information sensing node for acquiring and transmitting physiological information; A grid interworking gateway performing authentication according to the transmitted physiology information and performing self-replication of a predetermined number; A physiology information processing grid system which allocates an optimal resource according to the physiology information, database the physiology information, and controls to provide a corresponding medical service according to the physiology information. Figio ubiquitous grid system comprising a. The method of claim 1, The Figio ubiquitous grid system, A policy-based resource management system that provides a policy resource quorum obtained according to the SLA on a policy basis; A physiology information database for storing the physiology information in a database; A medical service interworking system that provides a corresponding medical service according to the situation whether it is linked with the physiology information processing grid system. Fiji ubiquitous grid system further comprising. The method of claim 1, The physiology information sensing node, A physiology information acquisition module for sensing and obtaining the physiology information; A physiology information transmission module for transmitting the obtained physiology information to the grid interworking gateway; A physiology information management module for storing and managing the obtained physiology information; Contextual physiology information module for storing and managing contextual information according to physiological information from the physiological information processing grid system Figio ubiquitous grid system comprising a. The method of claim 1, The grid interworking gateway, A session control and authentication module for controlling a session according to the transmitted physiology information and performing user authentication; A user profile management module that stores and manages user profiles according to a plurality of user-specific physiology information; A connection maintenance and management module for maintaining a connection with the physiology information sensing node or the physiology information processing grid system and managing such a connection; A replication management module for storing and processing physiology information for storing the physiology information and generating an optimal number of grid-linked gateway replicas according to the user profile. Figio ubiquitous grid system comprising a. The method of claim 1, The physiology information processing grid system, A multi-biometric information DB interworking module for accessing a grid infrastructure by using an optimal resource allocation module interworking with the policy-based resource management system and building the physiology information database through this; The optimal resource allocation module for allocating the optimal resource for processing or storing the physiology information according to the allocation request of the optimal resource; A task management module for monitoring, scheduling, and fault error monitoring of tasks performed in the physiology information processing grid system; A user context recognition module for determining a physiological state of a user according to the physiological information; A situation coping module for performing a corresponding response according to the determined physiological state Fiji ubiquitous grid system further comprising. A method of providing medical services in a Figio ubiquitous grid system using grid technology, A first process in which the physiology information sensing node automatically joins a network for interworking with a grid interworking gateway, A second process of the physiology information sensing node performing user authentication by attempting to connect to the grid interworking gateway; A third process of performing work on the physiology information at the request of the physiology information sensing node in the grid interworking gateway when the user authentication is completed; When the requested operation is completed, the fourth process of linking with the medical service, The fifth process of performing the medical service according to whether the situation through the medical service and result analysis Method of providing medical services of the Figio ubiquitous grid system comprising a. The method of claim 6, The second process, A 2-1 process in which the physiological information sensing node accesses the grid interworking gateway using a wired / wireless communication network and authenticates a user; After the user authentication, step 2-2 of referring to the user profile stored in the grid interlocking gateway, Creating a grid interworking gateway replica for managing an application and a service available to a user using the referenced user profile; Process 2-4 of managing and classifying the generated grid-linked gateway replication; Method of providing medical services of the Figio ubiquitous grid system comprising a. The method of claim 7, wherein In the method, after step 2-4, the grid interworking gateway defines an SLA by referring to user information and application information stored in the user profile, and optimizes resources for each user and application through the physiology information processing grid system. The method of providing a medical service of the Figio ubiquitous grid system further comprising the second to fifth process. The method of claim 7, wherein Step 2-3 is a method for providing a medical service of the physio ubiquitous grid system, characterized in that the grid interlocking gateway determines an optimized number of replicas for generating grid interlocking gateway replication for a reliable service. The method of claim 6, The above three steps, A process 3-1 of requesting an optimal resource allocation to the physiology information processing grid system based on the defined SLA, Step 3-2 of allocating a policy quorum-based optimal resource in association with a policy quorum-based resource management system for discovering, selecting, and allocating grid resources with respect to the requested optimal resource allocation; Step 3-3, wherein the grid interworking gateway requests storage or processing of physiology information to the physiology information processing grid system based on the optimal resource. Method of providing medical services of the Figio ubiquitous grid system comprising a. The method of claim 6, In the third process, the number of resources and resource selection for storing or processing physiological information based on the allocated optimal resources are performed. The method of claim 6, The fourth process, Step 4-1 of performing the operation requested by the grid interworking gateway; Step 4-2 of monitoring the work to be performed; When the work is completed, the process 4-3 to determine whether the situation using the post-processing and the result of the completed work, Step 4-4 of performing the corresponding response according to the situation Method of providing medical services of the Figio ubiquitous grid system comprising a. The method of claim 6, In the fourth step, the grid interworking gateway provides a new policy quorum to recover a failure in case of a failure of the task performed by the grid interworking gateway. The method of claim 6, In the fifth process, the medical service providing method of the Figio ubiquitous grid system, characterized in that for performing the action for the user by transmitting the action according to the corresponding response to the medical service interworking module.

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