公开(公告)号：US20250102320A1

公开(公告)日：2025-03-27

申请号：US18473607

申请日：2023-09-25

Applicant: GM Global Technology Operations LLC

Inventor： Shuqing Zeng ,  Fan Bai ,  Bo Yu ,  Gui Chen ,  Cem U. Saraydar ,  Mason David Gemar

IPC: G01C21/00 ,  G01C21/32

Abstract: A system for fusing two or more versions of map data together includes one or more central computers that receive road network data representing a road network for a predefined geofenced area. The central computers receive road network data that includes a discrete random curve that represents lane markings. The discrete random curve includes a plurality of state vectors that are each defined by a respective location and tangent angle. The central computers estimate the position for the state vectors of the discrete random curve based on a signed distance and the tangent angle by minimizing a spatial Kalman filter cost function and execute a Kalman smoothening function to estimate the position and the tangent angle for the state vectors that are part of the discrete random curve, where the state vectors each represent a map point of the fused map data.

公开(公告)号：US09079560B2

公开(公告)日：2015-07-14

申请号：US13667387

申请日：2012-11-02

Applicant: GM Global Technology Operations LLC

Inventor： Neeraj R. Gautama ,  Amanda J. Kalhous ,  Cem U. Saraydar

IPC: H01Q1/32 ,  B60R25/24 ,  H04W4/02 ,  H04W4/04 ,  G01S13/87 ,  G01S11/06 ,  G01C17/38 ,  H04W64/00 ,  G01S13/46

CPC classification number: B60R25/245 ,  G01C17/38 ,  G01S11/06 ,  G01S13/878 ,  G01S2013/466 ,  H04W4/029 ,  H04W4/046 ,  H04W64/006

Abstract: A device location determination includes authenticating a device within range of a vehicle via a node in a vehicle. The vehicle includes a first peripheral device and a second peripheral device that is disposed at a location on the vehicle that is different than the first peripheral device. The peripheral devices are coupled to an antenna of the node. The device location determination also includes receiving from the device a first signal strength value associated with a first signal of the first peripheral device, a second signal strength value associated with a second signal of the second peripheral device, and a third signal strength value associated with a third signal transmitted by the node. The device location determination also includes determining a location of the device from the signal strength values and performing a remote function with respect to the vehicle.

Abstract translation: 设备位置确定包括经由车辆中的节点认证车辆范围内的设备。 车辆包括第一外围设备和第二外围设备，其被布置在与第一外围设备不同的车辆上的位置。 外围设备耦合到节点的天线。 设备位置确定还包括从设备接收与第一外围设备的第一信号相关联的第一信号强度值，与第二外围设备的第二信号相关联的第二信号强度值以及与第二外围设备相关联的第三信号强度值 由节点发送的第三信号。 设备位置确定还包括根据信号强度值确定设备的位置并执行相对于车辆的远程功能。

公开(公告)号：US09653001B2

公开(公告)日：2017-05-16

申请号：US14684275

申请日：2015-04-10

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Akkas A. Mughal ,  Roddi L. Macinnes ,  Neeraj R. Gautama ,  Jarvis Chau ,  Shaun S. Marshall ,  Cem U. Saraydar ,  Norman J. Weigert

IPC: G09B19/16 ,  B60W50/14 ,  G09B9/042

CPC classification number: G09B19/167 ,  B60W50/14 ,  G09B9/042

Abstract: Automotive vehicle driving aid includes a computer program with a training module having instructions for providing audio/visual feedback during training route (TR) execution, and dynamically adjusting the TR to enable practice of a maneuver and avoidance of another maneuver. The program includes a driver aid module, practice module and/or test module. Driver aid module includes instructions for providing feedback during driver aid route (DAR) execution, dynamically adjusting the DAR to enable practice of a maneuver and avoidance of another maneuver, and providing a notification upon recognizing an object outside a vehicle during DAR execution. Practice module includes instructions for receiving a learning preference input and generating a practice route including the learning preference. Test module includes instructions for disabling feedback systems, assessing a driving maneuver during a test route (TR), and upon completion of TR, providing a driving report. Audio system provides audio feedback, and electronic display provides visual feedback.

公开(公告)号：US20160298971A1

公开(公告)日：2016-10-13

申请号：US14684275

申请日：2015-04-10

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Akkas A. Mughal ,  Roddi L. Macinnes ,  Neeraj R. Gautama ,  Jarvis Chau ,  Shaun S. Marshall ,  Cem U. Saraydar ,  Norman J. Weigert

IPC: G01C21/26 ,  B60Q1/00 ,  B60Q5/00

CPC classification number: G09B19/167 ,  B60W50/14 ,  G09B9/042

Abstract: Automotive vehicle driving aid includes a computer program with a training module having instructions for providing audio/visual feedback during training route (TR) execution, and dynamically adjusting the TR to enable practice of a maneuver and avoidance of another maneuver. The program includes a driver aid module, practice module and/or test module. Driver aid module includes instructions for providing feedback during driver aid route (DAR) execution, dynamically adjusting the DAR to enable practice of a maneuver and avoidance of another maneuver, and providing a notification upon recognizing an object outside a vehicle during DAR execution. Practice module includes instructions for receiving a learning preference input and generating a practice route including the learning preference. Test module includes instructions for disabling feedback systems, assessing a driving maneuver during a test route (TR), and upon completion of TR, providing a driving report. Audio system provides audio feedback, and electronic display provides visual feedback.

Abstract translation: 汽车驾驶辅助装置包括具有训练模块的计算机程序，训练模块具有用于在训练路线（TR）执行期间提供音频/视觉反馈的指令，并且动态地调整TR以使得能够进行操纵和避免另一操纵。 该程序包括驾驶员辅助模块，练习模块和/或测试模块。 驾驶员辅助模块包括用于在驾驶员辅助路线（DAR）执行期间提供反馈的指令，动态地调整DAR以实现操纵和避免另一个操纵，以及在DAR执行期间识别车辆外的对象时提供通知。 实践模块包括用于接收学习偏好输入并生成包括学习偏好的练习路线的指令。 测试模块包括禁用反馈系统，评估测试路线（TR）期间的驾驶操作以及TR完成后提供驾驶报告的说明。 音频系统提供音频反馈，电子显示提供视觉反馈。

公开(公告)号：US20140129051A1

公开(公告)日：2014-05-08

申请号：US13667387

申请日：2012-11-02

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Neeraj R. Gautama ,  Amanda J. Kalhous ,  Cem U. Saraydar

IPC: G06F17/00

CPC classification number: B60R25/245 ,  G01C17/38 ,  G01S11/06 ,  G01S13/878 ,  G01S2013/466 ,  H04W4/029 ,  H04W4/046 ,  H04W64/006

Abstract: A device location determination includes authenticating a device within range of a vehicle via a node in a vehicle. The vehicle includes a first peripheral device and a second peripheral device that is disposed at a location on the vehicle that is different than the first peripheral device. The peripheral devices are coupled to an antenna of the node. The device location determination also includes receiving from the device a first signal strength value associated with a first signal of the first peripheral device, a second signal strength value associated with a second signal of the second peripheral device, and a third signal strength value associated with a third signal transmitted by the node. The device location determination also includes determining a location of the device from the signal strength values and performing a remote function with respect to the vehicle.

Abstract translation: 设备位置确定包括经由车辆中的节点认证车辆范围内的设备。 车辆包括第一外围设备和第二外围设备，其被布置在与第一外围设备不同的车辆上的位置。 外围设备耦合到节点的天线。 设备位置确定还包括从设备接收与第一外围设备的第一信号相关联的第一信号强度值，与第二外围设备的第二信号相关联的第二信号强度值以及与第二外围设备相关联的第三信号强度值 由节点发送的第三信号。 设备位置确定还包括根据信号强度值确定设备的位置并执行相对于车辆的远程功能。