KR20170043701A

KR20170043701A - Real-time Virtual Integration of different system and Union Query System based keyward

Info

Publication number: KR20170043701A
Application number: KR1020150142761A
Authority: KR
Inventors: 민성현; 김준석; 김태균; 임상섭; 박판종; 최창영; 김남돈; 강광운; 한만교
Original assignee: (주)섬엔지니어링
Priority date: 2015-10-13
Filing date: 2015-10-13
Publication date: 2017-04-24
Also published as: KR101785158B1

Abstract

The present invention relates to a system capable of supporting integrated interworking without installing a separate middleware when a new IoT device is introduced and, more specifically, to a real-time virtual integration and keyword-based integrated query system for heterogeneous systems, which is designed to be applied to various operational systems, DBMS types and DB schema structures and can be integrated by being conveniently installed and implemented to an external system without correction of a program, and can combine and search subject tag, time range, and local scope conditions by virtually combining physically separated heterogeneous data of heterogeneous systems.

Description

[0001] The present invention relates to a real-time virtual integration and a keyword-based integrated query system of a heterogeneous system,

The present invention relates to a system capable of supporting integrated interworking without installing a separate middleware when a new IoT device is introduced, more specifically, it is designed to be applicable to various operating systems, DBMS types, and DB schema structures, It is possible to integrate heterogeneous data of physically separated heterogeneous systems by virtually integrating them simply by installing and executing them easily. In addition, real-time virtual integration of disparate systems that can be integrated with subject tags, time range, And a keyword based integrated query system.

IoT (Internet of Things) started in the early 2000s with the names of Machine-to-Machine (M2M) and Ubiquitous Sensor Network (USN), and is now a part of the government's new growth engine industry. Three technologies such as sensing technology, wired / wireless communication and network infrastructure technology, and IoT service interface technology are necessary technologies for implementing and utilizing IoT.

If the concept of service is introduced on the USN foundation and its utilization area extends to the daily life category, it can be regarded as IoT realization. In order to introduce the service concept to the USN, it is most important to provide a comprehensive and hierarchical search view of various IOT devices that are geographically dispersed to the developer or data user, and to provide a consistent access interface that maximizes the heterogeneity of each device.

Currently, most IoT systems require the use of separate tools to link heterogeneous IoT devices. Therefore, it is possible to easily integrate different environment configurations of the target system under IoT environment, and to provide heterogeneous data There is an increasing need to implement a function that calls the integrated functions.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems,

It is an object of the present invention to provide a real-time virtual integration system of heterogeneous systems which can be applied to various operating systems, DBMS types, and DB schema structures, and can be interlocked simply by installing and executing them in an external system without program modification will be.

It is another object of the present invention to provide a keyword-based integrated query system capable of virtually integrating heterogeneous data of a heterogeneous system that is physically separated and integratedly querying a subject tag, a time range, and a local scope condition.

In order to accomplish the object of the present invention, the real-time virtual integration and keyword-based integrated query system of heterogeneous systems includes the following configuration.

A real-time virtual integration and keyword-based integrated query system of a heterogeneous system according to an embodiment of the present invention includes an IoT device and an IoT service platform providing a platform in which an IoT service can be operated by connecting the IoT device, The IoT service platform can support various types of IoT devices in a virtual environment in an integrated manner, and enables heterogeneous data to be virtually integrated and called.

According to another embodiment of the present invention, in the system according to the present invention, the IoT service platform includes a simple interlocking unit that is easily installed in an IoT device system to be interlocked and easily interlocks an integration target IoT device in a virtual environment .

According to another embodiment of the present invention, in the system according to the present invention, the simple interworking unit includes a platform interworking module that reads the information about the IoT device system to be interlocked and automatically configures the interworking environment .

According to another embodiment of the present invention, in the system according to the present invention, the IoT service platform further includes a data integration module for virtually integrating and calling heterogeneous data stored in the IoT device system to be linked As shown in FIG.

According to another embodiment of the present invention, in the system according to the present invention, the data integration unit may integrate existing heterogeneous data stored in the IoT device system to be interlocked into a virtual tag, Based integrated query module that invokes the tag-based integrated query module.

According to another embodiment of the present invention, in the system according to the present invention, the data integration unit manages connection information of system elements to be integrated, connects an element for setting a priority for elements in a calculation and storage operation And a management module.

According to another embodiment of the present invention, in the system according to the present invention, the IoT service platform includes a direct IoT device, which controls IoT devices directly introduced when a new IoT device is introduced into a real- So that the expansion of the IoT device can be facilitated.

The present invention can obtain the following effects by the above-described embodiment, the constitution described below, the combination, and the use relationship.

The present invention provides a real-time virtual integration effect of a heterogeneous system that can be integrated into various systems, DBMS types, and DB schema structures, and can be easily installed and executed in an external system without program modification.

The present invention provides a keyword-based integrated query function capable of virtually integrating disparate data of a heterogeneous system that is physically separated, and integrating and querying the subject tag, time range, and range condition.

1 is a conceptual diagram of the present invention
2 is a block diagram of a system according to an embodiment of the present invention.
FIG.
FIG. 4 shows an existing system DB schema profile type
FIG. 5 is a conceptual diagram of a virtual unified query
FIG. 6 is a diagram illustrating a tag-

Hereinafter, preferred embodiments of a real-time virtual integration and keyword-based integrated query system of a heterogeneous system according to the present invention will be described in detail with reference to the accompanying drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. Throughout the specification, when an element is referred to as "including" an element, it is understood that the element may include other elements as well as other elements, The terms "part,"" module, "and the like denote a unit for processing at least one function or operation, which may be implemented as hardware or software or a combination of hardware and software.

IoT (Internet of Things) started in the early 2000s with the names of Machine-to-Machine (M2M) and Ubiquitous Sensor Network (USN), and is now a part of the government's new growth engine industry. If the concept of service is introduced on the USN foundation and its utilization area extends to the daily life category, it can be regarded as IoT realization. In order to introduce the service concept to the USN, it is most important to provide a comprehensive and hierarchical search view of various IOT devices that are geographically dispersed to the developer or data user, and to provide a consistent access interface that maximizes the heterogeneity of each device.

Referring to FIGS. 1 and 2, a real-time virtual integration and keyword-based integrated query system of a heterogeneous system according to an embodiment of the present invention includes an IoT device 10 and an IoT device 10, The IoT service platform 30 can support various types of IoT devices 10 in a virtual environment and can support heterogeneous data in a virtual environment. So that they can be called together.

More specifically, the IoT service platform 30 includes a simple interlocking unit 310 that is easily installed in an IoT device system to be interlocked and easily interlocks the integration target IoT device 10 in a virtual environment, an IoT device And a data integration / recovery unit () that allows the heterogeneous data stored in the system to be virtually integrated and called.

The simple interlocking unit 310 is easily installed in the IoT device system to be interlocked and is configured to easily interlock the integration target IoT device 10 in the virtual environment. Specifically, when the information about the IoT device system to be interlocked is registered, The platform interworking module 311 includes a platform interworking module 311 that configures an interworking environment automatically by reading information from the IoT device system 311 using an MIS (Mandarin Information System) It is possible to automatically configure the interworking environment by reading the corresponding information at the time of execution.

The platform interworking module 311 manages a gateway, a node, a sensor, a DB schema, a DB dialect, standard tag information for data inquiry, and the like. FIG. In the case of registering and managing information through the simple interworking unit 310, a schema profile configured as shown in FIG. 4 is provided from the MIS, and a query is dynamically constructed to perform an existing DB interworking.

The data integration management unit 320 is configured to allow the heterogeneous data stored in the IoT device system to be linked to be virtually integrated and to be called. Specifically, the data integration management unit 320 acquires the existing heterogeneous data stored in the IoT device system Based integration query module 321 that virtually integrates and calls up a subject tag or a time or area condition; an element that manages connection information of the system elements to be integrated and sets a priority order for the elements in the calculation and storage operation And a connection management module 322.

The tag-based integrated query module 321 is configured to virtually integrate heterogeneous data that has been physically separated and stored, and to call the tag based on a subject tag, a time range, a region range, and the like (see the conceptual diagram of FIG. 5) The integrated query for heterogeneous data is enabled based on the tag as in the tag-based integrated query function usage example shown in FIG.

The element connection management module 322 manages the connection information of the system elements to be integrated and sets and manages priorities of the elements in the calculation and storage operations. It provides the function to manage and provide the connection information so that it can be connected, and to manage the priority by specifying which element to perform in the calculation and storage operation. Specifically, the priority score may be updated every time server-specific status information is received, and when an element designation request is received, a higher priority element may be designated.

In addition, the element connection management module 322 may include a system interworking state management function, which can provide setting information for automatic interlocking of an external system, manage status check records for each server, and provide a user authentication service .

The IoT service platform 30 further includes a direct interworking unit 330 for controlling the IoT device 10 directly introduced when a new IoT device 10 is introduced into the real time virtual integration system and collecting data So that expansion of the IoT device 10 can be facilitated.

That is, as shown in FIG. 1, the direct interworking unit 330 may include a separate interworking program for the new IoT device 10 newly introduced into the system after the real-time virtual integrated system of the present invention is implemented So that the IoT device 10 can be easily expanded.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, Should be interpreted as belonging to the scope.

10: IoT device
30: IoT service platform 310: Simple interworking part
311: platform interworking module 320: data integration manager
321: tag-based integrated query module 322: element connection management module
330: Directly linked part

Claims

IoT devices,
And an IoT service platform for providing a platform through which the IoT service can be operated by connecting the IoT device,
Wherein the IoT service platform is capable of supporting various types of IoT devices in a virtual environment in an integrated manner, and enabling heterogeneous data to be virtually integrated and called.

The system of claim 1, wherein the IoT service platform comprises:
And a simple interworking unit that is easily installed in an IoT device system to be interlocked and interlocks the integration target IoT device in a virtual environment with a simple interlocking unit.

3. The method of claim 2,
Wherein the simple interworking unit includes a platform interworking module that reads the corresponding information of the IoT device system to be interlocked and automatically configures an interworking environment, .

3. The IoT service platform of claim 2,
And further comprising a data integration module for virtually integrating and calling heterogeneous data stored in the IoT device system to be interlocked with the real-time virtual integration and keyword-based integrated query system of the heterogeneous system.

5. The method of claim 4,
Wherein the data integration unit includes a tag-based integrated query module for virtually integrating existing heterogeneous data stored in the IoT device system to be linked and calling the tag based on a subject tag or a time or area condition. Real-time virtual integration and keyword-based integrated query system.

6. The method of claim 5,
Wherein the data integration controller further comprises an element connection management module for managing connection information of the system elements to be integrated and setting a priority order of elements when performing a calculation and a storage operation, And keyword based integrated query system.

3. The IoT service platform of claim 2,
A real-time virtual integration system, a real-time virtual integration system, and a real-time virtual integration system. The real-time virtual integration system further includes a direct interaction unit for controlling the IoT devices directly introduced and collecting data when the new IoT device is introduced, Integrated and keyword based integrated query system.