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公开(公告)号：US20170307743A1
公开(公告)日：2017-10-26
申请号：US15135807
申请日：2016-04-22
Applicant: Delphi Technologies, Inc.
Inventor： Izzat H. Izzat , Ping Yuan
CPC classification number: G01S13/04 , G01C11/02 , G01S5/16 , G01S13/06 , G01S13/42 , G01S13/865 , G01S13/867 , G01S17/023 , G01S17/026 , G01S17/42 , G06K9/00805 , G08G1/09626 , G08G1/165 , G08G1/166
Abstract: An object-detection system for an automated vehicle includes an object-detector, a digital-map, and a controller. The object-detector is used to observe a field-of-view proximate to a host-vehicle. The digital-map is used to indicate a roadway-characteristic proximate to the host-vehicle. The controller is configured to define a region-of-interest within the field-of-view based on the roadway-characteristic, and preferentially-process information from the object-detector that corresponds to the region-of-interest.
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公开(公告)号：US20180081031A1
公开(公告)日：2018-03-22
申请号：US15268733
申请日：2016-09-19
Applicant: DELPHI TECHNOLOGIES, INC.
Inventor： Ping Yuan
CPC classification number: G01S7/481 , G01S7/4917 , G01S7/499 , G01S17/32 , G01S17/325 , G01S17/936
Abstract: A coherent lidar system suitable for use on an automated vehicle includes a laser-unit, a lens, a coupler, and a polarized-beam-splitter. The laser-unit is used to provide a laser-beam directed toward a target-area and generate a local-oscillator. The local-oscillator is characterized by a reference-polarization. The lens is used to collect reflected-light that is a reflection of the laser-beam by a target present in the target-area. The coupler is used to combine the reflected-light collected by the lens and the local-oscillator to form a composite-beam. The polarized-beam-splitter used to provide a first-beam that corresponds to the composite-beam polarized to a first-polarization, and a second-beam that corresponds to the composite-beam polarized to a second-polarization different from the first-polarization.
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