네트워크 및 정보통신 기술의 발달로 유비쿼터스(Ubiquitous) 환경이 구체화되면서 미래의 정보 기술 산업을 주도할 기술로 주목받고 있다. 이러한 유비쿼터스 서비스를 위해서는 각종 센서(Sensor)들로부터 인식된 데이터를 수집하고 사용자에게 서비스를 제공하기 위한 데이터로 가공하여 응용 서비스에 전달되어야 한다. 하지만 센서에 대한 메타데이터와 인터페이스정의의 불분명과 데이터 활용에 대한 접근성, 이 기종간의 플랫폼(Platform) 및 프로토콜(Protocol) 등의 문제로 응용 서비스로의 센서 데이터 전달에 제약이 있다. 이에 본 논문에서는 센서 서비스와 데이터를 기술하는 서술 언어에 대해 정의하고, 웹서비스를 이용하여 응용 서비스로 센서 데이터를 전달하는 센서 데이터 처리 시스템을 설계 및 구현하였다.
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