DOOR LOCK DETECTION SYSTEMS AND METHODS |
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| 申请号 | US15946811 | 申请日 | 2018-04-06 | 公开(公告)号 | US20180298640A1 | 公开(公告)日 | 2018-10-18 |
| 申请人 | ASSA ABLOY Residential Group, Inc.; | 发明人 | MARK CATERINO; | ||||
| 摘要 | Systems and methods for detecting whether a door lock bolt is engaged with a door jamb recess in a locked position is provided. Certain of the systems and methods described herein detect engagement between a door lock bolt and door jamb recess using a motor current signature. Certain of the systems and methods described herein detect engagement between a door lock bolt and door jamb recess using a bolt vibration signature. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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