发明名称 |
Door latching recognition apparatus and process |
摘要 |
An acoustic door latch detector is provided in which a sound recognition sensor is integrated into a door or door lock mechanism. The programmable sound recognition sensor can be trained to recognize the acoustic signature of the door and door lock mechanism being properly engaged and secured. The acoustic sensor will signal a first indicator indicating that proper closure was detected or sound an alarm condition if the proper acoustic signature is not detected within a predetermined time interval.
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申请公布号 |
US2009261973(A1) |
申请公布日期 |
2009.10.22 |
申请号 |
US20070311719 |
申请日期 |
2007.10.11 |
申请人 |
SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC |
发明人 |
EAKLE, JR. ROBERT F. |
分类号 |
G08B21/00 |
主分类号 |
G08B21/00 |
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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