公开(公告)号：US20170349176A1

公开(公告)日：2017-12-07

申请号：US15174090

申请日：2016-06-06

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Jeffrey M. Alden ,  Andrew R. Camden ,  Matthew Allen Dzurka ,  Soheil Samii ,  Chen Zhou

IPC: B60W30/16 ,  G08G1/00

CPC classification number: B60W30/16 ,  G05D1/0276 ,  G05D1/0287 ,  G07C5/008 ,  G07C5/085 ,  G08G1/0112 ,  G08G1/0129 ,  G08G1/22 ,  H04L67/00 ,  H04W4/44 ,  H04W84/18

Abstract: A method for optimizing inter-vehicle order and distance includes communicating vehicle characteristics representative of a first and at least one second vehicle as the first vehicle approaches the at least one second vehicle. Based on the vehicle characteristics, a position in a driving order of the first vehicle with respect to the at least one second vehicle is selected and executed. A real-time fuel economy is recorded as the vehicle in the trailing position moves from a maximum following distance to a minimum following distance from the vehicle in the lead position. Based on at least the recorded real-time fuel economy, an optimal inter-vehicle distance between the vehicles in the lead and trailing positions is selected and executed.

公开(公告)号：US10017179B2

公开(公告)日：2018-07-10

申请号：US15174090

申请日：2016-06-06

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Jeffrey M. Alden ,  Andrew R. Camden ,  Matthew Allen Dzurka ,  Soheil Samii ,  Chen Zhou

IPC: B60W30/16 ,  G08G1/00

CPC classification number: B60W30/16 ,  G05D1/0217 ,  G05D1/0293 ,  G05D2201/0213 ,  G07C5/008 ,  G07C5/085 ,  G08G1/0112 ,  G08G1/0129 ,  G08G1/22 ,  H04L67/00 ,  H04W4/44 ,  H04W84/18

Abstract: A method for optimizing inter-vehicle order and distance includes communicating vehicle characteristics representative of a first and at least one second vehicle as the first vehicle approaches the at least one second vehicle. Based on the vehicle characteristics, a position in a driving order of the first vehicle with respect to the at least one second vehicle is selected and executed. A real-time fuel economy is recorded as the vehicle in the trailing position moves from a maximum following distance to a minimum following distance from the vehicle in the lead position. Based on at least the recorded real-time fuel economy, an optimal inter-vehicle distance between the vehicles in the lead and trailing positions is selected and executed.

公开(公告)号：US10168708B2

公开(公告)日：2019-01-01

申请号：US15474834

申请日：2017-03-30

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Daniel T. Cohen ,  Nadav Lavi ,  Kobi Scheim ,  Andrew R. Camden

IPC: G05D1/00 ,  G05D1/02 ,  B60W10/04 ,  B60W10/20 ,  B60W30/18 ,  B60W50/14 ,  G01S13/76 ,  B60W10/184

Abstract: A wireless vehicle-trailer interface system for communication between a vehicle and a trailer is provided. The vehicle may include a vehicle hitch, a vehicle control system, a vehicle radio frequency system, and a processor, the processor configured to generate a unique data packet for each vehicle radio frequency system, determine, for each received response packet, a distance between a corresponding receiving vehicle radio frequency system and a corresponding transmitting trailer radio frequency systems, determine a relative physical position of each vehicle radio frequency system and trailer radio frequency system, determine dimensions of the trailer, determine a physical position of a vehicle hitch and a trailer coupled, and generate instructions for the vehicle control system to cause the vehicle to move to align the vehicle hitch with a trailer coupler.

公开(公告)号：US10126755B1

公开(公告)日：2018-11-13

申请号：US15655462

申请日：2017-07-20

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Nadav Lavi ,  Kobi J. Scheim ,  Daniel T. Cohen ,  Andrew R. Camden ,  Anil Bika ,  Yohay Buchbut ,  Nadav Levkovich

IPC: G05D1/02 ,  G05D1/00

Abstract: A system, apparatus and method for wireless communication in an ecosystem of wireless devices interconnected for assisting a vehicle, or a vehicle and trailer in maneuvers which includes at least one radio frequency (RF) system configured to operate as part of a vehicle system, a trailer system or combination thereof, or as an independent unit with wireless connectivity to the vehicle and/or trailer system or other independent unit to form the ecosystem of wireless devices interconnected. The RF system includes a transceiver for the wireless connectivity with extended range ultra-wide band capabilities wherein each RF system includes: at least one vehicle RF system, at least one trailer RF system and at least one independent RF unit system.