A danger detection / alarm system based on auditory scene analysis

为保障社会基础设施的安全，设计了一种基于听觉场景分析的危险检测/报警系统。重点研究了(1)喊话、异常声音等危险情况的检测，(2)检测到的危险情况的转录和理解，(3)危险情况发布的危险报警声设计，(4)危险情况的危险检测/报警系统的设计。通过研究，验证了所设计系统的有效性。

A danger detection / alarm system based on auditory scene analysis was designed for a safe and secure social infrastructure. Especially, we researched four topics which are (1) the detection for danger situations such as shouted speech, abnormal sound and so on, (2) the transcription and the understanding for detected danger situations, (3) the design for danger alarm sound for distributing a danger situation, and (4) the design of danger detection / alarm system for danger situation. As a result of researches, the effectiveness of designed system was confirmed.