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公开(公告)号：US11383705B2
公开(公告)日：2022-07-12
申请号：US16555471
申请日：2019-08-29
IPC分类号： B60W30/09 , B60W30/095 , B60W10/18 , B60W10/20 , B60W10/04
摘要： A computer includes a processor and a memory, the memory storing instructions executable by the processor to determine at least one of: a brake threat number of a host vehicle, a brake threat number of a target vehicle, a steering threat number, or an acceleration threat number and to actuate the host vehicle to change at least one of direction or speed based on at least one of the threat numbers. The brake threat number of the host vehicle is based on a predicted lateral distance between the host vehicle and the target vehicle. The brake threat number of the target vehicle is based on a velocity of the target vehicle adjusted by an acceleration of the target vehicle and an actuation time of a brake. The steering threat number is a lateral acceleration being a predicted lateral distance adjusted by an actuation time of a steering component. The acceleration threat number is based on a predicted lateral offset adjusted by a predicted heading angle of the host vehicle.
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公开(公告)号：US11148663B2
公开(公告)日：2021-10-19
申请号：US16590700
申请日：2019-10-02
IPC分类号： B60W30/09 , B60W30/18 , G06K9/00 , B60W30/095
摘要： A computer includes a processor and a memory, the memory storing instructions executable by the processor to assign each of a plurality of targets to a classification based on respective motions of the targets at an initiation of a turn by a host vehicle, determine a distance threshold for each target associated with the classification, and perform a threat assessment on each of the plurality of targets having a respective distance from the host vehicle that is below a distance threshold and a respective time to collision below a time threshold.
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公开(公告)号：US10967853B2
公开(公告)日：2021-04-06
申请号：US16272353
申请日：2019-02-11
IPC分类号： B60W30/085 , B60W30/095
摘要： A computer includes a processor and a memory, the memory storing instructions executable by the processor to, upon determining that a yaw rate for a host vehicle is below a threshold, identify a front corner point of a target, and to suppress threat mitigation when a time to collision between the host vehicle and front corner point of the target exceeds a time threshold.
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公开(公告)号：US10609340B2
公开(公告)日：2020-03-31
申请号：US15805918
申请日：2017-11-07
IPC分类号： H04N7/18 , B60R1/00 , B60D1/24 , B60D1/62 , B62D13/06 , B60W30/00 , B62D15/02 , G01B7/30 , G01B11/26
摘要： A vehicle and trailer display system is disclosed. The display system includes a plurality of imaging devices disposed on the vehicle, each having a field of view. The display system further includes a screen disposed in the vehicle operable to display images from the imaging devices. A controller is in communication with the imaging devices and the screen and is operable to receive a hitch angle corresponding to the angle between the vehicle and the trailer. Based on the hitch angle, the controller is operable to select a field of view of an imaging device to display on the screen.
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公开(公告)号：US10403145B2
公开(公告)日：2019-09-03
申请号：US15409641
申请日：2017-01-19
发明人： Kun Deng , Nanjun Liu , Alex Maurice Miller
摘要： A distance offset is determined based on a determined time to collision, a relative lateral distance, and a relative longitudinal distance between the target and a host vehicle. A threat estimation is determined based on the distance offset and a distance threshold. A component of the host vehicle are actuated based on the threat estimation.
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公开(公告)号：US09335162B2
公开(公告)日：2016-05-10
申请号：US14294489
申请日：2014-06-03
摘要： A vehicle system for estimating a trailer length is disclosed. The system incorporates at least one sensor configured to measure a wheel steer angle and a trailer angle in communication with a processor. The processor is operable to determine a first length by a first computation method and determine a second length by a second computation method. The processor is further operable to validate an estimated trailer length based on the first length and the second length and perform a back-up function for the trailer based on the estimated trailer length.
摘要翻译： 公开了一种用于估计拖车长度的车辆系统。 该系统包括至少一个传感器，其构造成测量与处理器通信的车轮转向角和拖车角度。 处理器可操作以通过第一计算方法确定第一长度，并通过第二计算方法确定第二长度。 处理器还可操作以基于第一长度和第二长度来验证估计的拖车长度，并且基于估计的拖车长度来执行拖车的后备功能。
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公开(公告)号：US20150055120A1
公开(公告)日：2015-02-26
申请号：US13971474
申请日：2013-08-20
IPC分类号： G08G1/16
CPC分类号： G08G1/165 , B60R1/00 , B60R2300/605 , G02B13/009 , G02B15/161 , G03B3/10 , G03B5/00 , G03B13/36 , G03B2205/0046 , G08G1/166 , H04N5/2254 , H04N5/23238
摘要： An improved vision-based system generates object detection corresponding to different viewing areas based on vehicle speed. At lower vehicle speeds the system covers a wider field of view and a near zone while at higher vehicle speeds the system covers a normal or narrower field of view and a far zone. The system includes a lens package having a movable lens, an image sensor and image transformer. The movable lens is movable between a first position representing a wide angle view and a second position representing a normal angle view. Each of these views generates an image such that a wide angle view generates a wide angle image and a normal angle view generates a normal angle image. The wide angle view is associated with the vehicle's passive safety systems while the normal angle view is associated with the vehicle's active safety systems.
摘要翻译： 改进的基于视觉的系统基于车辆速度产生对应于不同观看区域的对象检测。 在较低的车辆速度下，系统覆盖更宽的视场和近区域，而在较高的车辆速度下，系统覆盖正常或较窄的视野和远的区域。 该系统包括具有可移动透镜，图像传感器和图像变换器的透镜组件。 可移动透镜可以在表示广角视图的第一位置和表示法线角度视图的第二位置之间移动。 这些视图中的每一个生成图像，使得广角视图产生广角图像，并且正常角度视图产生正常角度图像。 广角视图与车辆的被动安全系统相关联，而正常角度视图与车辆的主动安全系统相关联。
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公开(公告)号：US20140277942A1
公开(公告)日：2014-09-18
申请号：US14294489
申请日：2014-06-03
摘要： A vehicle system for estimating a trailer length is disclosed. The system incorporates at least one sensor configured to measure a wheel steer angle and a trailer angle in communication with a processor. The processor is operable to determine a first length by a first computation method and determine a second length by a second computation method. The processor is further operable to validate an estimated trailer length based on the first length and the second length and perform a back-up function for the trailer based on the estimated trailer length.
摘要翻译： 公开了一种用于估计拖车长度的车辆系统。 该系统包括至少一个传感器，其构造成测量与处理器通信的车轮转向角和拖车角度。 处理器可操作以通过第一计算方法确定第一长度，并通过第二计算方法确定第二长度。 处理器还可操作以基于第一长度和第二长度来验证估计的拖车长度，并且基于估计的拖车长度来执行拖车的后备功能。
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公开(公告)号：US20140267688A1
公开(公告)日：2014-09-18
申请号：US14289888
申请日：2014-05-29
CPC分类号： H04N7/181 , B60D1/245 , B60D1/62 , B60R1/003 , B60R2300/70 , B60R2300/808 , B60W30/00 , B62D13/06 , B62D15/027 , G01B7/30 , G01B11/26 , H04N7/183
摘要： A vehicle and trailer display system is disclosed. The display system includes a plurality of imaging devices disposed on the vehicle, each having a field of view. The display system further includes a screen disposed in the vehicle operable to display images from the imaging devices. A controller is in communication with the imaging devices and the screen and is operable to receive a hitch angle corresponding to the angle between the vehicle and the trailer. Based on the hitch angle, the controller is operable to select a field of view of an imaging device to display on the screen.
摘要翻译： 公开了一种车辆和拖车显示系统。 显示系统包括设置在车辆上的多个成像装置，每个具有视野。 显示系统还包括设置在车辆中的屏幕，其可操作以显示来自成像装置的图像。 控制器与成像设备和屏幕通信，并且可操作以接收对应于车辆和拖车之间的角度的牵引角度。 基于牵引角度，控制器可操作地选择成像装置的视野以在屏幕上显示。
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公开(公告)号：US20220396246A1
公开(公告)日：2022-12-15
申请号：US17343856
申请日：2021-06-10
摘要： A first distance is determined between a location of a host vehicle and a received location of a remote vehicle, the remote vehicle being forward of the host vehicle. A second distance is determined between a target vehicle and the host vehicle. A time to reach is predicted between the target vehicle and the remote vehicle based on the first distance and the second distance. A brake of the host vehicle is pre-charged when the predicted time to reach is below a time threshold. Pre-charging of the brake of the host vehicle is suppressed when the predicted time to reach is above the time threshold.
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