发明名称 Glass break detector
摘要 The glass break detector uses sampling techniques and statistical analysis of the acoustic signal to determine whether a random type signal typical of a glass break event has been detected. A host of experiments are analysed and the collective results investigated to minimize the effect of one time non-typical occurrences in the signal. The statistical results are preferably used in combination with other techniques for identifying glass break events.
申请公布号 US5675320(A) 申请公布日期 1997.10.07
申请号 US19950522716 申请日期 1995.09.01
申请人 DIGITAL SECURITY CONTROLS LTD. 发明人 CECIC, DENNIS;FONG, HARTWELL
分类号 G08B13/04;(IPC1-7):G08B13/00 主分类号 G08B13/04
代理机构 代理人
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