실시예에 관한 온톨로지 기반의 상황 인지 방법은 센서를 통하여 개체를 인지하는 인지 단계; 센서를 통해 인지된 개체를 규칙 추론을 위한 데이터로서 개체화하는 개체화 단계; 개체화된 데이터를 이용하여 개체 사이의 관계를 추론하는 관계 추론 단계; 및 추론된 개체 사이의 관계의 범위를 시간에 따른 연관성에 기초하여 확장시키는 확장 추론 단계를 포함한다.
According to an embodiment, provided is an ontology-based situation recognition method, which comprises: a recognition step of recognizing an individual through a sensor; an individualization step of individualizing the individual recognized through the sensor as data for rule inference; a relationship inference step of inferring a relationship between entities using the individualized data; and an expanded inference step of expanding the range of the relationship between the inferred entities based on the relationship over time. According to the present invention, the individual can recognize and effectively handle changes in the surrounding environment which may appear due to unexpected situations or movements.
A method of situation awareness based on Ontology
온톨로지 기반의 상황 인지 방법
2021-03-17
Patent
Electronic Resource
Korean
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