SYSTEM AND METHOD FOR BEACH RISK ASSESSMENT BASED ON SITUATION AWARENESS AND FUZZY LOGIC AND COMPUTER PROGRAM FOR THE SAME

摘要

The beach risk assessment system includes: a data receiving unit configured to receive basic data including public data related to a target beach; A context-awareness-based analysis unit configured to determine one or more feature data related to a dangerous situation among the basic data based on a context-recognition algorithm, and to calculate a predicted value of a dangerous situation corresponding to the basic data based on the feature data; A fuzzy theory-based analysis unit configured to store a fuzzy function based on one or more of the basic data and to determine a risk level corresponding to the basic data by using the fuzzy function; And a risk evaluation unit configured to calculate the risk of the target beach using the predicted value of the risk situation calculated by the situational awareness-based analysis unit and the risk level determined by the fuzzy theory-based analysis unit. According to the beach risk assessment system, the risk of generating beach safety accidents by extracting feature data based on situational awareness and fuzzy theory from data related to the natural environment of the target beach, and through multiple linear regression analysis based on this. The situation can be predicted by the relationship between the features over time and the corresponding probability.