<p>An alarm filter (22) for use in a security system (14) to reduce the occurrence of nuisance alarms receives sensor signals (S1-Sn, Sv) from a plurality of sensors (18, 20) included in the security system (14). The alarm filter (22) produces an opinion output as a function of the sensor signals and selectively modifies the sensor signals as a function of the opinion output to produce verified sensor signals (S1′-Sn′).</p>
申请公布号
EP1866883(B1)
申请公布日期
2012.08.29
申请号
EP20050725717
申请日期
2005.03.15
申请人
CHUBB INTERNATIONAL HOLDINGS LIMITED
发明人
KANG, PENGJU;LIN, LIN;XIONG, ZIYOU;GILLIS, THOMAS M.;TOMASTIK, ROBERT N.;FINN, ALAN M.;PENG, PEI-YUAN