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公开(公告)号：US20180288848A1
公开(公告)日：2018-10-04
申请号：US15471492
申请日：2017-03-28
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Xiujie GAO , Jinsong WANG , Wende ZHANG , Donald K. GRIMM , Jay H. OVENSHIRE , Gregory M. CASTILLO
Abstract: A vehicle includes a plurality of exterior lamps each arranged to cast a light pattern in a vicinity of the vehicle. The vehicle also includes at least one imaging device configured to capture image data indicative of the vicinity including at least one light pattern. The vehicle further includes a controller programmed to cause a variance action by a particular one of the plurality of exterior lamps, and monitor the image data for a change in a light pattern associated with the particular one of the exterior lamps. The controller is also programmed to generate a signal indicative of a fault condition associated with the particular one of the exterior lamps in response to no change in the light pattern.
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公开(公告)号：US20180334099A1
公开(公告)日：2018-11-22
申请号：US15596627
申请日：2017-05-16
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Xiujie GAO , Jinsong WANG , Wende ZHANG , Donald K. GRIMM
CPC classification number: B60R1/00 , B60K2350/106 , B60K2350/1088 , B60K2350/2013 , B60K2350/2069 , B60K2350/352 , B60K2350/357 , B60Q1/085 , B60Q1/30 , B60Q1/32 , B60Q2300/314 , B60R2300/103 , B60R2300/105 , B60R2300/301 , B60R2300/303 , B60R2300/406 , B60R2300/8033 , B60R2300/804 , B60R2300/8066 , B60R2300/8086 , G06T5/008 , G06T5/009 , G06T2207/20208 , G09G5/10 , G09G2360/144 , G09G2380/10 , H04N5/23229 , H04N7/181
Abstract: A vehicle includes a vision system including at least one external image capture device to transmit image data and a user interface display to present image data received from the at least one image capture device. The vehicle also includes a controller programmed to increase a brightness of an exterior lamp in response to sensing an ambient light level less than an ambient light threshold. The controller is also programmed to modify at least one visual attribute of image data presented at the user interface display in response to an image light level less than a first image light threshold.
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Patent Agency Ranking
公开(公告)号：US20180229587A1
公开(公告)日：2018-08-16
申请号：US15434649
申请日：2017-02-16
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Xiujie GAO , Jinsong WANG , Wende ZHANG , Xinhua XIAO , Jie YIN , Donald K. GRIMM , Jeffrey A. BOZEMAN
CPC classification number: B60J1/12 , B60H1/0075 , B60H1/00778 , B60H1/00821 , B60H1/00978 , E05F15/71 , E05F15/73 , E05F2015/767 , E05Y2400/44 , E05Y2400/45 , E05Y2400/525 , E05Y2900/55 , G01K13/00
Abstract: A vehicle includes a vision system configured to output a signal indicative of exterior conditions in a vicinity of the vehicle and a temperature sensor configured to output a signal indicative of an interior temperature of the vehicle. The vehicle also includes a plurality of articulable openings arranged to allow fluid flow communication between an interior and an exterior of the vehicle. The vehicle further includes a controller programmed to adjust at least one articulable opening toward an open position in response to the interior temperature exceeding a temperature threshold. The controller is also programmed to adjust at least one articulable opening toward a closed position in response to detection via the vision system of a threat condition in the vicinity of the vehicle.
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公开(公告)号：US20140347469A1
公开(公告)日：2014-11-27
申请号：US14280489
申请日：2014-05-16
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Wende ZHANG , Jinsong WANG , Kent S. LYBECKER , Jeffrey S. PIASECKI , Bakhtiar Brian LITKOUHI , Ryan M. FRAKES
CPC classification number: B60R1/002 , B60R1/00 , B60R11/04 , B60R2011/004 , B60R2300/303 , B60R2300/607 , B60R2300/802 , G06T3/0093 , G06T5/006 , G06T2207/10016 , G06T2207/30252 , H04N7/181 , H04N7/183
Abstract: A system and method for creating an enhanced perspective view of an area in front of a vehicle, using images from left-front and right-front cameras. The enhanced perspective view removes the distortion and exaggerated perspective effects which are inherent in wide-angle lens images. The enhanced perspective view uses a camera model including a virtual image surface and other processing techniques which provide corrections for two types of problems which are typically present in de-warped perspective images—including a stretching effect at the peripheral area of a wide-angle image de-warped by rectilinear projection, and double image of objects in an area where left-front and right-front camera images overlap.
Abstract translation: 一种使用来自左前摄像机和右前摄像机的图像来创建车辆前方区域的增强透视图的系统和方法。 增强的透视图消除了广角镜头图像中固有的失真和夸张的透视效果。 增强的透视图使用包括虚拟图像表面和其他处理技术的相机模型，其提供通常存在于去翘曲透视图像中的两种类型的问题的校正，包括在广角图像的周边区域处的拉伸效果 通过直线投影反曲，在左前和右前相机图像重叠的区域中的物体的双重图像。
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公开(公告)号：US20180157267A1
公开(公告)日：2018-06-07
申请号：US15366948
申请日：2016-12-01
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Xiujie GAO , Jinsong WANG , Wende ZHANG , Paul E. KRAJEWSKI , Nancy L. JOHNSON , Timothy J. Canner , Donald K. GRIMM
CPC classification number: G05D1/0246 , B60K35/00 , B60K2350/1084 , B60R1/00 , B60R2300/80 , B60R2300/806 , B62D15/027 , B62D15/0295
Abstract: A vehicle includes at least one image capture device and a user display configured to display images receive from the at least one image capture device. The vehicle also includes a controller programmed to generate a user prompt to set a home vehicle position in response the vehicle entering a first parked state. The controller is also programmed to store at least one reference image indicative of an area in a vicinity of the vehicle corresponding to the home vehicle position. The controller is further programmed to collect a current image corresponding to a current vehicle position in response to a subsequent approach toward the vicinity, and compare the current image to the reference image. The controller is further programmed to generate a user display depicting the vicinity, the current vehicle position, and the home vehicle position.
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公开(公告)号：US20170162045A1
公开(公告)日：2017-06-08
申请号：US14957943
申请日：2015-12-03
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Qingrong ZHAO , Jinsong WANG , Qi ZHANG , Bakhtiar B. LITKOUHI
IPC: G08G1/0967 , B60K31/16 , B60T8/175 , G08G1/0965 , B60T8/171
CPC classification number: G08G1/096791 , B60K31/16 , B60R16/0237 , B60R2300/8053 , B60T8/171 , B60T8/172 , B60T8/175 , B60T2210/12 , B60T2210/13 , G01S13/867 , G01S13/95 , G06K9/00791 , G08G1/04 , G08G1/09626 , G08G1/0965
Abstract: A method for determining a wet surface condition of a road. Capturing an image of a wheel of a remote vehicle traveling in an adjacent lane by an image capture device of a host vehicle. Identifying in the captured image, by processor of a host vehicle, a region of interest relative to the wheel where the region of interest is representative of where precipitation dispersion occurs. A determination is made whether precipitation is present in the region of interest. A wet road surface signal is generated in response to the identification of precipitation in the adjacent lane.
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公开(公告)号：US20180201227A1
公开(公告)日：2018-07-19
申请号：US15409022
申请日：2017-01-18
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Xiujie GAO , Jinsong WANG , Wende ZHANG
IPC: B60R25/30
CPC classification number: B60R25/305
Abstract: A vehicle includes at least one imaging device configured to generate image data indicative of a vicinity of the vehicle. The vehicle also includes a user interface display configured to display image data from the at least one imaging device. A vehicle controller is programmed to monitor image data for the presence of moving external objects within the vicinity, and to activate the user interface display to display image data in response to detecting a moving external object in the vicinity while the vehicle is at a rest condition. The controller is also programmed to assign a threat assessment value based on conditions in the vicinity of the vehicle, and upload image data to an off-board server in response to the threat assessment value being greater than a first threshold.
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