Title:
車両用の光学測定装置及び対応の車両
Document Type and Number:
Japanese Patent JP5728134
Kind Code:
B2
Abstract:
An optical measuring device for a vehicle includes an optical transmitter that generates transmitter radiation and radiates it into a monitoring region, and a receiver that receives resulting receiver radiation from the region. An evaluation and control unit evaluates the receiver radiation for object recognition. A first transmitter generates a first light field on a surface in the region by emitting directed first transmitter radiation and a second transmitter generates a second light field in the adjacent surroundings of the first field by emitting directed second transmitter radiation. The unit receives and evaluates first receiver radiation reflected by the first field and second receiver radiation reflected by the second field via the receiver, wherein the unit generates an output signal when it detects change in the reflected second receiver radiation caused by a trigger object detected in the region and reflected first receiver radiation unchanged by the object.
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Inventors:
Raime, Gerd
Application Number:
JP2014528896A
Publication Date:
June 03, 2015
Filing Date:
September 07, 2012
Export Citation:
Assignee:
Raime, Gerd
International Classes:
G01V8/20; B60R25/01; B60R25/24; G01V8/10
Domestic Patent References:
| JP2008241428A | ||||
| JP2009014497A | ||||
| JP2013007171A | ||||
| JP2005133529A |
Attorney, Agent or Firm:
Kato Asamichi
Kiuchi Uchida
Mitsuru Aoki
Kiuchi Uchida
Mitsuru Aoki