发明名称 |
Methods and systems for controlling directional sounders for route guidance field |
摘要 |
<p>A plurality of directional sounders located in a region being monitored can be synchronously and sequentially activated in various patterns to establish an audibly defined exit route from the region. Emitted audio, from a respective sounder, can be different than the audio emitted by other activated sounders to provide a path and direction for evacuation to individuals in the vicinity of the exit route.</p> |
申请公布号 |
EP1864693(A2) |
申请公布日期 |
2007.12.12 |
申请号 |
EP20070252197 |
申请日期 |
2007.05.30 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
PLOCHER, THOMAS A.;JIN, JANET J. Z. X.;CHAN, FOONG YEEN;LI, QING |
分类号 |
A62B99/00;G08B5/36 |
主分类号 |
A62B99/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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