Journal of Digital Convergence (디지털융복합연구)

The Society of Digital Policy and Management (한국디지털정책학회)
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A Study on IoT information Generation Tool for User Defined Web Services

사용자 정의 웹 서비스를 위한 IoT 정보 자동생성 도구에 관한 연구

  • Sim, Sungho (School of Information and Communication Sciences, Semyung University)
  • 심성호 (세명대학교 정보통신학부)
  • Received : 2018.10.10
  • Accepted : 2018.11.20
  • Published : 2018.11.28
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Abstract

Web services are standardized software technologies that enable interoperability of operating systems and programming languages through networks and related standards. Web services are distributed computing services that provide and discover services making it possible to access various services. Since the search method of web service considers only the functional aspect, it has a limitation on user-oriented search when selecting a service. In order to solve these problems, this study proposes an automatic IoT information generation tool, and provides IoT extension information when searching a web service, thereby improving the problem so that a suitable service can be selected for a user. Automatic IoT extension information generation tool proposed in this study collects and stores various information generated in the process of sensing, networking, and information processing by collaborating autonomously in a distributed environment of user, object, and service. The proposed method supports the service search suitable for the user by providing the information generated by the user as extended information when searching the web service. The proposed method can be applied to the 4th industry sector to provide a customized service that meets various environment requirements.

웹 서비스는 네트워크 및 관련 표준을 통하여 운영체제 및 프로그램 언어에 제한을 받지 않고 상호 운영이 가능하도록 해주는 표준화된 소프트웨어 기술로써 서비스를 제공, 발견하여 다양한 서비스를 이용할 수 있게 해주는 분산 컴퓨팅 서비스이다. 웹 서비스의 검색 방법은 기능적 측면만을 고려해 서비스 선정 시 사용자 위주의 검색에 한계점을 가지고 있다. 이러한 문제점을 개선하기 위해 본 연구에서는 IoT 정보 자동생성 도구를 제안하여 웹 서비스 검색 시 IoT 확장 정보를 제공하여 사용자에게 적합한 서비스를 선정할 수 있도록 문제점을 개선한다. 제안하는 IoT 확장 정보 자동생성 도구는 사용자, 사물, 서비스로 구성된 세 가지 요소가 분산된 환경에서 상호 자율적으로 협업하여 Sensing, networking, 정보처리 등에서 발생하는 다양한 정보를 수집 저장한다. 사용자에 의해 생성된 정보를 웹 서비스 검색 시 확장정보로 제공함으로써 사용자에 적합한 서비스 검색을 지원한다. 제안방법은 4차 산업 분야 전반에 걸쳐 적용됨으로 다양한 환경의 요구사항에 맞는 사용자 정의 서비스를 제공 할 수 있다.

Keywords

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Fig. 1. Convergence of different visions of IoT

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Fig. 2. User defined IoT Information generator

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Fig. 3. IoT Information generation process

Table 1. Device Specification Item

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Table 2. Comparative evaluation of the proposed method

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