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公开(公告)号:US20210078570A1
公开(公告)日:2021-03-18
申请号:US16951267
申请日:2020-11-18
IPC分类号: B60W30/09 , B60W10/18 , B60W10/20 , B60W40/06 , B60W40/105 , B60W50/08 , B60W30/18 , B60W30/095 , B60W50/12 , B60W10/06
摘要: Systems and methods are provided for vehicle navigation. In one implementation, a system may comprise an interface to obtain sensing data of an environment of the host vehicle. The processing device may be configured to determine a planned navigational action; identify, a target vehicle in the environment of the host vehicle; predict a distance between the host vehicle and the target vehicle if the planned navigational action was taken; determine a current host vehicle stopping distance based on a braking capability, acceleration capability, and speed of the host vehicle; determine a current target vehicle braking distance based on a speed and braking capability of the target vehicle; and implement the planned navigational action when the predicted distance of the planned navigational action is greater than a minimum safe longitudinal distance calculated based on the current host vehicle stopping distance and the current target vehicle braking distance.
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公开(公告)号:US20240085922A1
公开(公告)日:2024-03-14
申请号:US18469162
申请日:2023-09-18
CPC分类号: G05D1/0251 , B60W60/0011 , B60W60/00276 , G01C21/3415 , G01C21/3492 , G05D1/0214 , G06V20/56 , B60W2420/403 , B60W2420/42 , B60W2420/52 , B60W2552/05 , B60W2552/15 , B60W2552/30 , B60W2552/53 , B60W2554/20 , B60W2554/4026 , B60W2554/4029 , B60W2554/802 , B60W2554/804 , B60W2754/30 , G05D2201/0213
摘要: Systems and methods are provided for navigating a host vehicle. A navigation system for the host vehicle may include at least one processor programmed to receive images representative of an environment of the host vehicle; analyze at least one of the images to identify navigational state information associated with the host vehicle; determine a plurality of first potential navigational actions for the host vehicle based on the navigational state information; determine respective future states for the plurality of first potential navigational actions; determine a plurality of second potential navigational actions for the host vehicle based on the determined respective future states; select, based on the plurality of second potential navigational actions, one of the plurality of first potential navigational actions; and cause an adjustment of a navigational actuator of the host vehicle to implement the selected one of the plurality of first potential navigational actions.
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公开(公告)号:US20240046363A1
公开(公告)日:2024-02-08
申请号:US18214692
申请日:2023-06-27
IPC分类号: G06Q40/08 , B60W10/18 , B60W30/09 , G07C5/02 , G07C5/08 , B60W30/095 , G05D1/02 , G08G1/16 , B60W10/04 , B60W10/20 , B60W30/18 , G01C21/36 , G01C21/34 , G06Q10/00 , B60W60/00
CPC分类号: G06Q40/08 , B60W10/18 , B60W30/09 , G07C5/02 , G07C5/08 , B60W30/0956 , G05D1/0246 , G08G1/163 , B60W10/04 , B60W10/20 , B60W30/095 , B60W30/18163 , G01C21/3602 , G01C21/3407 , G06Q10/00 , B60W60/00276 , B60W60/0016 , B60W2420/42 , B60W2710/18 , G05D2201/0213 , B60W2400/00 , B60W2420/52 , B60W2520/10 , B60W2554/00 , B60W2554/801 , B60W2554/804 , B60W2555/60 , B60W2552/53 , B60W2554/4029 , B60W2554/4046 , B60W2554/802 , B60W2554/60 , B60W2554/20 , B60W2552/50 , B60W2420/403
摘要: Systems and methods are provided for navigating a host vehicle. In one implementation, a system may include a processing device configured to receive an image acquired by an image capture device; determine a planned navigational action for accomplishing a navigational goal of the host vehicle; analyze the at least one image to identify a first target vehicle ahead of the host vehicle and a second target vehicle ahead of the first target vehicle; determine a next-state distance between the host vehicle and the second target vehicle that would result if the planned navigational action was taken; determine a stopping distance for the host vehicle based on a maximum braking capability of the host vehicle and a current speed of the host vehicle; and cause the vehicle to implement the planned navigational action if the stopping distance is less than the determined next-state distance.
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公开(公告)号:US20190333381A1
公开(公告)日:2019-10-31
申请号:US16508142
申请日:2019-07-10
IPC分类号: G08G1/0968 , G05D1/02 , G08G1/01
摘要: The present disclosure relates to systems and methods for host vehicle navigation. In one implementation, a navigation system for a host vehicle may include at least one processing device programmed to receive, from a camera, a plurality of images representative of an environment of the host vehicle; receive, from a camera, a plurality of images representative of an environment of the host vehicle; analyze the images to identify a target vehicle in the environment of the host vehicle; cause a navigational change of the host vehicle to signal to the target vehicle an intent of the host vehicle to make a subsequent navigational maneuver; analyze the images to detect a change in a navigational state of the target vehicle; determine a navigational action for the host vehicle; and cause an adjustment of a navigational actuator of the host vehicle in response to the determined navigational action for the host vehicle.
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公开(公告)号:US20190299984A1
公开(公告)日:2019-10-03
申请号:US16431709
申请日:2019-06-04
IPC分类号: B60W30/09 , B60W10/20 , B60W40/06 , B60W40/105 , B60W10/18
摘要: A system for navigating a host vehicle may: receive, from an image capture device, an image representative of an environment of the host vehicle; determine a navigational action for accomplishing a navigational goal of the host vehicle; analyze the image to identify a target vehicle in the environment of the host vehicle; determine a next-state distance between the host vehicle and the target vehicle that would result if the navigational action was taken; determine a maximum braking capability of the host vehicle, a maximum acceleration capability of the host vehicle, and a speed of the host vehicle; determine a stopping distance for the host vehicle; determine a speed of the target vehicle and assume a maximum braking capability of the target vehicle; and implement the navigational action if the stopping distance for the host vehicle is less than the next-state distance summed together with a target vehicle travel distance.
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公开(公告)号:US20190291726A1
公开(公告)日:2019-09-26
申请号:US16359488
申请日:2019-03-20
发明人: Shai SHALEV-SHWARTZ , Shaked SHAMMAH , Amnon SHASHUA , Barak COHEN , Zeev ADELMAN , Oded BERBERIAN
IPC分类号: B60W30/09 , B60W10/18 , B60W10/20 , B60W40/06 , B60W40/105
摘要: A system for navigating a host vehicle may receive an image representative of an environment of the host vehicle and determine a planned navigational action for accomplishing a navigational goal of the host vehicle. The system may identify a target vehicle, determine a current speed of the target vehicle, and assume a maximum braking rate capability of the target vehicle. The system may determine a next-state distance between the host vehicle and the target vehicle that would result if the planned navigational action was taken. The system may implement the planned navigational action if the host vehicle may be stopped using a predetermined sub-maximal braking rate within a distance that is less than the determined next-state distance summed together with a target vehicle travel distance determined based on the current speed of the target vehicle and the maximum braking rate capability of the target vehicle.
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公开(公告)号:US20230347877A1
公开(公告)日:2023-11-02
申请号:US18219240
申请日:2023-07-07
IPC分类号: B60W30/09 , G05D1/02 , G08G1/01 , G08G1/0968 , B60W30/095 , B60W30/16 , B60W30/18 , B60W50/10 , G05D1/00 , G06V20/56 , G06V20/58
CPC分类号: B60W30/09 , G05D1/0214 , G05D1/0253 , G08G1/0145 , G08G1/0968 , B60W30/0956 , B60W30/162 , B60W30/18163 , B60W50/10 , G05D1/0088 , G05D1/0223 , G06V20/56 , G06V20/584 , B60W2420/42 , B60W2540/30 , G01C21/3658
摘要: A navigation system for a host vehicle is provided. The system may comprise at least one processing device programmed to receive, from a camera, a plurality of images representative of an environment of the host vehicle; analyze the plurality of images to identify at least one vehicle-induced occlusion zone in an environment of the host vehicle; and cause a navigational change for the host vehicle based, at least in part, on a size of a target vehicle that induces the identified occlusion zone.
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公开(公告)号:US20220363248A1
公开(公告)日:2022-11-17
申请号:US17861533
申请日:2022-07-11
IPC分类号: B60W30/09 , G05D1/02 , G08G1/01 , G08G1/0968 , B60W30/095 , B60W30/16 , B60W30/18 , B60W50/10 , G05D1/00 , G06V20/56 , G06V20/58
摘要: A navigation system for a host vehicle is provided. The system may comprise at least one processing device comprising circuitry and a memory. The memory includes instructions that when executed by the circuitry cause the at least one processing device to: receive a plurality of images acquired by a camera, the plurality of images being representative of an environment of the host vehicle; analyze the plurality of images to identify a presence in the environment of the host vehicle a navigation rule suspension condition; temporarily suspend at least one navigational rule in response to identification of the navigation rule suspension condition; and cause at least one navigational change of the host vehicle unconstrained by the temporarily suspended at least one navigational rule.
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公开(公告)号:US20190329783A1
公开(公告)日:2019-10-31
申请号:US16508872
申请日:2019-07-11
IPC分类号: B60W30/18 , B60W30/165 , G08G1/16 , G05D1/02
摘要: The present disclosure relates to systems and methods for host vehicle navigation. In one implementation, a navigation system for a host vehicle may include at least one processing device programmed to receive, from a camera, a plurality of images representative of an environment of the host vehicle; analyze the plurality of images to identify a first flow of traffic and a second flow of traffic; determine a presence of at least one navigational state characteristic indicative of an alternating merging of the first flow of traffic and the second flow of traffic into a merged lane; cause at least a first navigational change to allow one target vehicle from the first flow of traffic to proceed ahead of the host vehicle; and cause at least a second navigational change to cause the host vehicle to follow the target vehicle into the merged lane.
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公开(公告)号:US20190329782A1
公开(公告)日:2019-10-31
申请号:US16507971
申请日:2019-07-10
摘要: A navigation system for a host vehicle is provided. The system may comprise at least one processing device programmed to receive, from a camera, a plurality of images representative of an environment of the host vehicle; analyze the plurality of images to identify at least one target vehicle in the environment of the host vehicle; analyze the plurality of images to identify at least one adverse characteristic of the target vehicle relative to the host vehicle; and cause at least one navigational change of the host vehicle to initiate a pass of the target vehicle after identifying the at least one characteristic of the target vehicle.
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