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公开(公告)号：US20210231439A1
公开(公告)日：2021-07-29
申请号：US16751707
申请日：2020-01-24
Applicant: Aptiv Technologies Limited
Inventor： Eric P. Knutson , David M. Spell , Linh Pham
Abstract: An illustrative example embodiment of a system for determining heading direction information includes a plurality of detectors in a predetermined detector arrangement. The detectors are respectively configured to detect at least one satellite. At least one processor is configured to determine a spatial relationship between at least one characteristic of the detector arrangement and a single satellite detected by each of the detectors. The processor is configured to determine the spatial relationship at each of a plurality of times when each of the detectors detects the single satellite. The processor is configured to determine heading direction information based on a difference between the determined spatial relationships.
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2.发明申请公开(公告)号：US20200166344A1
公开(公告)日：2020-05-28
申请号：US16202781
申请日：2018-11-28
Applicant: Aptiv Technologies Limited
Inventor： Eric P. Knutson , David M. Spell , Linh N. Pham
IPC: G01C21/16 , G01S19/49 , B60C23/04 , B60W40/114
Abstract: A dead-reckoning guidance system determines a vehicle-speed of the host-vehicle based on wheel-signals from the one or more wheel-sensors; determines a distance-traveled by the host-vehicle during a time-interval since prior-coordinates of the host-vehicle were determined; determines a heading-traveled of the host-vehicle during the time-interval since the prior-coordinates of the host-vehicle were determined; determines present-coordinates of the host-vehicle based on the distance-traveled and the heading-traveled; determines when the vehicle-speed is greater than a speed-threshold; determines when the heading-traveled differs from a cardinal-direction by both greater than a noise-threshold and less than an angle-threshold; and in response to a determination that both the vehicle-speed is greater than the speed-threshold and that the heading-traveled differs from the cardinal-direction by both greater than the noise-threshold and less than the angle-threshold, determines a coordinate-correction to apply to the present-coordinates, said coordinate-correction determined in accordance with the distance-traveled and the cardinal-direction.
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3.发明授权公开(公告)号：US11359920B2
公开(公告)日：2022-06-14
申请号：US17080717
申请日：2020-10-26
Applicant: Aptiv Technologies Limited
Inventor： Eric P. Knutson , David M. Spell , Linh N. Pham
IPC: G01C21/16 , B60C23/04 , B60W40/114 , G01S19/49
Abstract: A dead-reckoning guidance system determines a vehicle-speed of the host-vehicle based on wheel-signals from the one or more wheel-sensors; determines a distance-traveled by the host-vehicle during a time-interval since prior-coordinates of the host-vehicle were determined; determines a heading-traveled of the host-vehicle during the time-interval since the prior-coordinates of the host-vehicle were determined; determines present-coordinates of the host-vehicle based on the distance-traveled and the heading-traveled; determines when the vehicle-speed is greater than a speed-threshold; determines when the heading-traveled differs from a cardinal-direction by both greater than a noise-threshold and less than an angle-threshold; and in response to a determination that both the vehicle-speed is greater than the speed-threshold and that the heading-traveled differs from the cardinal-direction by both greater than the noise-threshold and less than the angle-threshold, determines a coordinate-correction to apply to the present-coordinates, said coordinate-correction determined in accordance with the distance-traveled and the cardinal-direction.
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公开(公告)号：US11157758B2
公开(公告)日：2021-10-26
申请号：US16806044
申请日：2020-03-02
Applicant: Aptiv Technologies Limited
Inventor： David M. Spell , Christopher D. Ruppel , Sunil Lingamurthy Javali
Abstract: A vehicle safety system includes at least one detector positioned to monitor at least a portion of an interior of a vehicle and a processor/communication system configured to receive inputs from the at least one detector and to communicate with brought-in devices located within the vehicle. The processor/communication system determines a location of the brought-in device based on visible/IR signals generated by the brought-in device and detected by the at least one detector, wherein the processor/communication system communicates restrictions/permissions to the brought-in device based on the determined location.
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公开(公告)号：US11914048B2
公开(公告)日：2024-02-27
申请号：US17242651
申请日：2021-04-28
Applicant: APTIV TECHNOLOGIES LIMITED
Inventor： Eric P. Knutson , David M. Spell , Linh Pham
CPC classification number: G01S19/25 , G01S5/0009 , G01S19/42 , G01S2205/002
Abstract: An illustrative example embodiment of a location determining device includes a processor that is configured to determine an indicated distance between a first detector and a source based on a signal originating at the source and detected by the detector, determine a second distance between the source and a second detector that does not have a direct signal path to the source based on a signal originating at the source and detected by the second detector, and determine a reliability of the indicated distance for determining the location by determining whether the indicated distance corresponds to a direct signal path between the first detector and the source based on a difference between the indicated distance and the second distance.
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Patent Agency Ranking
公开(公告)号：US11022698B1
公开(公告)日：2021-06-01
申请号：US16788567
申请日：2020-02-12
Applicant: Aptiv Technologies Limited
Inventor： Eric P. Knutson , David M. Spell , Linh Pham
Abstract: An illustrative example embodiment of a system includes a detector configured to detect a signal from a source and provide first signal information regarding a distance a detected signal traveled between the source and the detector. A processor is configured to determine whether the first signal information corresponds to a direct signal path between the detector and the source or the first signal information corresponds to a reflected signal based on second signal information from at least one other detector that does not have a direct signal path between the other detector and the source. The processor determines a location of the detector based on the first signal information only when the first signal information corresponds to the direct signal path between the detector and the source.
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7.发明申请公开(公告)号：US20210041238A1
公开(公告)日：2021-02-11
申请号：US17080717
申请日：2020-10-26
Applicant: Aptiv Technologies Limited
Inventor： Eric P. Knutson , David M. Spell , Linh N. Pham
IPC: G01C21/16 , B60C23/04 , B60W40/114 , G01S19/49
Abstract: A dead-reckoning guidance system determines a vehicle-speed of the host-vehicle based on wheel-signals from the one or more wheel-sensors; determines a distance-traveled by the host-vehicle during a time-interval since prior-coordinates of the host-vehicle were determined; determines a heading-traveled of the host-vehicle during the time-interval since the prior-coordinates of the host-vehicle were determined; determines present-coordinates of the host-vehicle based on the distance-traveled and the heading-traveled; determines when the vehicle-speed is greater than a speed-threshold; determines when the heading-traveled differs from a cardinal-direction by both greater than a noise-threshold and less than an angle-threshold; and in response to a determination that both the vehicle-speed is greater than the speed-threshold and that the heading-traveled differs from the cardinal-direction by both greater than the noise-threshold and less than the angle-threshold, determines a coordinate-correction to apply to the present-coordinates, said coordinate-correction determined in accordance with the distance-traveled and the cardinal-direction.
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公开(公告)号：US11874383B2
公开(公告)日：2024-01-16
申请号：US17242651
申请日：2021-04-28
Applicant: APTIV TECHNOLOGIES LIMITED
Inventor： Eric P. Knutson , David M. Spell , Linh Pham
CPC classification number: G01S19/25 , G01S5/0009 , G01S19/42 , G01S2205/002
Abstract: An illustrative example embodiment of a location determining device includes a processor that is configured to determine an indicated distance between a first detector and a source based on a signal originating at the source and detected by the detector, determine a second distance between the source and a second detector that does not have a direct signal path to the source based on a signal originating at the source and detected by the second detector, and determine a reliability of the indicated distance for determining the location by determining whether the indicated distance corresponds to a direct signal path between the first detector and the source based on a difference between the indicated distance and the second distance.
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公开(公告)号：US11107357B2
公开(公告)日：2021-08-31
申请号：US16690882
申请日：2019-11-21
Applicant: Aptiv Technologies Limited
Inventor： Eric P. Knutson , David M. Spell , Linh N. Pham
Abstract: A vehicle controller includes at least one input configured to receive sensor signals from a plurality of sensors configured to determine vehicle dynamic information and at least one input configured to receive sensor signals from a plurality of sensors configured to determine external vehicle information Included in the vehicle controller is a memory and a processor. The memory stores instructions for executing a vehicle positioning system and a driver assistance system using the controller. An output is configured to output a safe to pass condition in response to the controller determining an available vehicle power meets or exceeds an estimated power requirement for a passing operation.
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公开(公告)号：US20210096266A1
公开(公告)日：2021-04-01
申请号：US16583902
申请日：2019-09-26
Applicant: Aptiv Technologies Limited
Inventor： Eric P. Knutson , David M. Spell , Linh N. Pham
Abstract: A dual-antenna positioning system includes a first GNSS antenna/receiver, a second GNSS antenna/receiver, and a GNSS processor system. The first GNSS antenna/receiver is located at a first position and calculates a first pseudo-range based on a received GNSS signal. The second GNSS antenna/receiver is located at a second position a known distance from the first GNSS antenna/receiver, wherein the second GNSS antenna/receiver calculates a second pseudo-range based on a received GNSS signal. The GNSS processor system configured to receive the first pseudo-range and the second pseudo-range, wherein in response to the GNSS processor system identifying one of the first and second pseudo-ranges as erroneous and one of the first and second pseudo-ranges as valid, the GNSS processing system calculates a corrected pseudo-range and utilizes the corrected pseudo-range and the valid pseudo-range to determine GNSS position fix estimates for the first GNSS antenna/receiver and the second GNSS antenna/receiver.
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