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公开(公告)号：US20190232963A1
公开(公告)日：2019-08-01
申请号：US16357930
申请日：2019-03-19
发明人： Shigenobu Saigusa , Yoichi Sugimoto , Haoyu Sun , David Weber
IPC分类号： B60W30/18 , B60W30/16 , B60W30/10 , B60W30/095
CPC分类号： B60W30/18163 , B60W30/0956 , B60W30/10 , B60W30/16 , B60W2050/048 , B60W2550/30 , B60W2550/302 , B60W2550/306 , B60W2550/308 , B60W2550/408 , B60W2720/10 , B60W2720/103 , B60W2720/106
摘要： A computer-implemented method for controlling a vehicle system of a host vehicle merging into a lane. The method includes determining an actual distance between the host vehicle and the one or more remote vehicles. The actual distance is a longitudinal distance between the host vehicle and the one or more remote vehicles. The method includes determining a safe distance for merging into the lane based on a relative position of the host vehicle to the one or more remote vehicles, a speed of the host vehicle, and a speed of the one or more remote vehicles. The safe distance is a second longitudinal distance between the host vehicle and the one or more remote vehicles. The method includes controlling the vehicle system of the host vehicle to assist a merge maneuver by the host vehicle according to the actual distance and the safe distance.
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公开(公告)号：US10150410B2
公开(公告)日：2018-12-11
申请号：US15386868
申请日：2016-12-21
IPC分类号： B60Q9/00 , B60R16/023 , B60R16/037
摘要： An information providing system for a vehicle is provided. The vehicle is operable by a driver capable of exhibiting driving behavior, the driving behavior being a recorded frequency of occurrences. The system can include a processor that is configured to: obtain a first driving pattern from the driving behavior, the first driving pattern being specified when the same driving behavior is repeated above a threshold frequency; select at least one functionality based on the first driving pattern obtained; and recommend the at least one functionality selected by the selector to the driver.
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公开(公告)号：US10081357B2
公开(公告)日：2018-09-25
申请号：US15191358
申请日：2016-06-23
IPC分类号： B60W30/09 , B60W30/095 , G08G1/16
CPC分类号： B60W30/0956 , B60W30/09 , B60W30/095 , B60W30/18163 , B60W2550/30 , B60W2550/302 , B60W2550/306 , B60W2550/308 , B60W2550/404 , B60W2550/408 , B60W2600/00 , B60W2720/10 , G08G1/0112 , G08G1/0116 , G08G1/0133 , G08G1/0141 , G08G1/096725 , G08G1/096758 , G08G1/096775 , G08G1/096791 , G08G1/161 , G08G1/164 , G08G1/166
摘要： Some embodiments are directed to methods and apparatus for predicting traffic conditions and controlling a host vehicle based on the predicted conditions for travel along a path. The methods and apparatus can perform the following: accessing current path data relevant to a location and speed the host vehicle; detecting data, from a vehicular communications network, from a merging vehicle intending to merge into the path of the host vehicle; detecting data, from the vehicular communications network, of preceding traffic in the path of the host vehicle; determining a speed and location of the merging vehicle from the data transmitted over the vehicle communications network; determining a speed and location of preceding traffic on the path of the host vehicle from the data transmitted over the vehicular communications network; and predicting whether the speed of the preceding traffic or the speed of the merging vehicle will slow down during the merge.
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公开(公告)号：US20180253977A1
公开(公告)日：2018-09-06
申请号：US15973687
申请日：2018-05-08
发明人： Kei Oshida , Xue Bai , Shigenobu Saigusa , Yoichi Sugimoto , Samir K. Al-Stouhi
IPC分类号： G08G1/00 , B60W30/165
CPC分类号： G08G1/22 , B60W30/165 , G01C21/3407 , G05D1/0295 , G05D2201/0213
摘要： Embodiments, systems, and techniques for vehicle operation assistance are provided herein. Vehicle operation assistance may be provided by monitoring characteristics of an occupant of a vehicle and determining an emergency status for the occupant based on characteristics of the occupant, transmitting a request for help based on the emergency status indicating the occupant of the vehicle is experiencing an emergency, receiving a “follow me” request from a potential leader vehicle, enabling follower mode such that vehicle is a follower vehicle and the potential leader vehicle is a leader vehicle, establishing a connection with the leader vehicle and receiving navigation instructions from the leader vehicle based on the vehicle being in follower mode, generating driving action commands based on navigation instructions, and executing respective driving action commands in an autonomous fashion based on the vehicle being in follower mode.
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公开(公告)号：US20180190128A1
公开(公告)日：2018-07-05
申请号：US15679068
申请日：2017-08-16
发明人： Shigenobu Saigusa
IPC分类号： G08G1/00 , B60W30/16 , B60W30/165 , B60W40/04
CPC分类号： G08G1/22 , B60W30/162 , B60W30/165 , B60W40/04 , B60W2520/105 , B60W2550/308 , B60W2550/40 , B60W2720/106 , G05D1/0223 , G05D1/0287 , G05D1/0293 , G05D2201/0213 , G08G1/163
摘要： A system and method for controlling a host vehicle in a platoon of vehicles. The method includes receiving speed data of a leading vehicle from the leading vehicle via a vehicle communication network, and receiving speed data of a preceding vehicle from a sensor system of the host vehicle. The preceding vehicle is positioned immediately ahead of the host vehicle. The leading vehicle is positioned ahead of the host vehicle and the preceding vehicle. The method includes calculating a transfer function between the leading vehicle and the host vehicle and determining a string stability level of the platoon of vehicles based on the transfer function. The string stability level indicates a speed variation of the platoon of vehicles. Further, the method includes calculating a traffic congestion level based on the string stability level, and controlling a vehicle system of the host vehicle based on the traffic congestion level.
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公开(公告)号：US09997077B2
公开(公告)日：2018-06-12
申请号：US14844124
申请日：2015-09-03
发明人： Kei Oshida , Sue Bai , Shigenobu Saigusa , Yoichi Sugimoto , Samir Al-Stouhi
IPC分类号： B60W30/165 , G08G1/00 , G05D1/02 , G01C21/34
CPC分类号： G08G1/22 , B60W30/165 , G01C21/3407 , G05D1/0295 , G05D2201/0213
摘要： Embodiments, systems, and techniques for vehicle operation assistance are provided herein. Vehicle operation assistance may be provided by monitoring characteristics of an occupant of a vehicle and determining an emergency status for the occupant based on characteristics of the occupant, transmitting a request for help based on the emergency status indicating the occupant of the vehicle is experiencing an emergency, receiving a “follow me” request from a potential leader vehicle, enabling follower mode such that vehicle is a follower vehicle and the potential leader vehicle is a leader vehicle, establishing a connection with the leader vehicle and receiving navigation instructions from the leader vehicle based on the vehicle being in follower mode, generating driving action commands based on navigation instructions, and executing respective driving action commands in an autonomous fashion based on the vehicle being in follower mode.
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公开(公告)号：US20180037227A1
公开(公告)日：2018-02-08
申请号：US15784111
申请日：2017-10-14
发明人： Jovin D'sa , Shigenobu Saigusa , Zeljko Medenica
CPC分类号： B60W30/16 , B60W50/045 , B60W2050/048 , B60W2550/302 , B60W2550/308 , B60W2550/408 , B60W2710/18 , B60W2720/106
摘要： A computer-implemented method for controlling a host vehicle relative to a first vehicle positioned immediately ahead of the host vehicle, including, detecting a second vehicle driving behind the host vehicle and in the same lane as the host vehicle. The method including detecting a braking operation initiated by the vehicle system of the host vehicle. The braking operation causes the host vehicle to decelerate based on an acceleration control rate in order to maintain a preceding headway reference distance with the first vehicle. The method includes, determining a relative rear headway distance between the host vehicle and the second vehicle with respect to a rear headway reference distance and modifying the acceleration control rate based on the relative rear headway distance and the rear headway reference distance. Further, the method includes controlling the vehicle system according to the modified acceleration control rate.
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公开(公告)号：US20240312341A1
公开(公告)日：2024-09-19
申请号：US18603252
申请日：2024-03-13
IPC分类号： G08G1/0967 , G08G1/16
CPC分类号： G08G1/0967 , G08G1/16
摘要： A driving assistance device that is one aspect of the embodiment includes a recognizer configured to recognize surrounding conditions of a host vehicle, a determiner configured to determine whether the host vehicle is able to pass through a traveling section ahead on the basis of a result of the recognition by the recognizer, and an output controller configured to cause an output to output information based on a result of the determination by the determiner, in which, when a first distance between a marking line for dividing a traveling path of the host vehicle, which is recognized by the recognizer, and an obstacle in front of the host vehicle is equal to or greater than a predetermined distance, the determiner determines that the host vehicle is able to pass next to the obstacle.
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公开(公告)号：US20240308590A1
公开(公告)日：2024-09-19
申请号：US18603251
申请日：2024-03-13
发明人： Ichiro Baba , Kento Shirakata , Shigenobu Saigusa
CPC分类号： B62D15/029 , G08G1/16
摘要： A driving support device includes a determiner that determines that a driver of a mobile body is to be prompted to avoid contact with an object detected by an object detection device whose detection range includes at least an area toward which the mobile body advances by steering and determines a preferred steering direction for avoiding contact with the object and a controller that causes an actuator configured to be able to output a force to a steering operator to vibrate in the preferred steering direction at a frequency of 10 hertz or more and 30 hertz or less upon determining that the driver of the mobile body is to be prompted to avoid contact with the object by steering.
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公开(公告)号：US20240109554A1
公开(公告)日：2024-04-04
申请号：US18373301
申请日：2023-09-27
发明人： Kotaro Fujimura , Atsushi Kato , Shigenobu Saigusa , Gakuyo Fujimoto , Misako Yoshimura , Masamitsu Tsuchiya
IPC分类号： B60W50/16 , B60W30/09 , B60W30/095 , B60W30/14
CPC分类号： B60W50/16 , B60W30/09 , B60W30/0956 , B60W30/146 , B60W2050/143
摘要： A control device is configured to perform: performing a first process when an index value indicating a degree of closeness to a risky object which is present in front of a mobile object is less than a first threshold value; performing a second process when the index value is equal to or greater than the first threshold value and less than a second threshold value greater than the first threshold value; and performing a third process and the second process when the index value is equal to or greater than the second threshold value. The third process includes a fourth process of proposing a driving operation for avoiding the risky object to a driver. The fourth process is not performed when the driver has performed an action for reducing or releasing an operation of an operator instructing an accelerating operation for accelerating the mobile object.
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