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1.发明授权System and method of acoustic detection and location of fire sprinkler water discharge 有权消防水排放的声学检测和定位系统及方法公开(公告)号：US07797116B2
公开(公告)日：2010-09-14
申请号：US11548878
申请日：2006-10-12
申请人： Andrew G. Berezowski , Walter Heimerdinger , Charles R. Obranovich , John A. Phelps , Michael D. Shields , Philip J. Zumsteg
发明人： Andrew G. Berezowski , Walter Heimerdinger , Charles R. Obranovich , John A. Phelps , Michael D. Shields , Philip J. Zumsteg
CPC分类号： A62C37/50
摘要： A system and method to detect acoustic signals from fire sprinkler heads discharging water and to locate such devices in a public building, airport, sports stadium or other structure which can include a system to measure speech intelligibility. Time and frequency domain analysis are carried out to establish the presence of signals characteristic of water discharge from a fire sprinkler.
摘要翻译： 一种用于检测消防水喷头的声学信号的系统和方法，并将这种设备定位在公共建筑物，机场，体育场或其他结构中，其可以包括测量语音清晰度的系统。 进行时域和频域分析，以确定灭火喷水器排水特征信号的存在。
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2.发明申请System and method of acoustic detection and location of fire sprinkler water discharge 有权消防水排放的声学检测和定位系统及方法公开(公告)号：US20080103768A1
公开(公告)日：2008-05-01
申请号：US11548878
申请日：2006-10-12
申请人： Andrew G. Berezowski , Walter Heimerdinger , Charles R. Obranovich , John A. Phelps , Michael D. Shields , Philip J. Zumsteg
发明人： Andrew G. Berezowski , Walter Heimerdinger , Charles R. Obranovich , John A. Phelps , Michael D. Shields , Philip J. Zumsteg
IPC分类号： G10L15/20
CPC分类号： A62C37/50
摘要： A system and method to detect acoustic signals from fire sprinkler heads discharging water and to locate such devices in a public building, airport, sports stadium or other structure which can include a system to measure speech intelligibility. Time and frequency domain analysis are carried out to establish the presence of signals characteristic of water discharge from a fire sprinkler.
摘要翻译： 一种用于检测消防水喷头的声学信号的系统和方法，并将这种设备定位在公共建筑物，机场，体育场或其他结构中，其可以包括测量语音清晰度的系统。 进行时域和频域分析，以确定灭火喷水器排水特征信号的存在。
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