发明名称 |
Ultrasonic surveillance system for the interior of a motor vehicle |
摘要 |
The system comprises an ultrasound transmitter and an ultrasound receiver that are attached to an interior space of a motor vehicle, for contactless monitoring of the interior space. The transmitter and the receiver are operable at a fixed pulse repetition rate in a pulse-echo operating mode and a doppler operating mode, and are configured to detect a position, a movement speed and/or a movement direction of a hand of a vehicle occupant such that the lamps (29a,29b) of the vehicle are actuated in the operating modes. |
申请公布号 |
EP2746805(A1) |
申请公布日期 |
2014.06.25 |
申请号 |
EP20120199077 |
申请日期 |
2012.12.21 |
申请人 |
DELPHI TECHNOLOGIES, INC. |
发明人 |
Menne, Roland;Rott, Christoph;Esser, Christian |
分类号 |
G01S15/04;G01S15/00;G01S15/58 |
主分类号 |
G01S15/04 |
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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