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公开(公告)号：US12122313B2
公开(公告)日：2024-10-22
申请号：US17169088
申请日：2021-02-05
发明人： Mehmet Fatih Yilmaz
IPC分类号： B60R21/015 , B60R21/01 , B60R22/48 , G01B11/14
CPC分类号： B60R21/015 , B60R22/48 , G01B11/14 , B60R2021/01272 , B60R2022/4825 , B60R2022/4841 , B60R2022/4866
摘要： A method and system for determining whether a seatbelt of a vehicle is fastened is provided. The system may be configured to detect markers on a seatbelt, engage seatbelt tensioners, and determine whether the markers have moved. The system may then be configured to determine whether the seatbelt is fastened based on movement of the markers.
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公开(公告)号：US20240339760A1
公开(公告)日：2024-10-10
申请号：US18748049
申请日：2024-06-19
摘要： Waveguide and/or antenna structures for use in RADAR sensor assemblies and the like. In some embodiments, the assembly may comprise a structure defining a waveguide groove on a first side of the structure and an antenna slot formed on a second side of the structure opposite from the first side. A thru-hole may extend through the structure between the antenna slot and the waveguide groove. The thru-hole may comprise an axis and a width measured between opposing sidewalls extending at least substantially perpendicular to the axis. The width may be less than a corresponding width of the waveguide groove.
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公开(公告)号：US20240296684A1
公开(公告)日：2024-09-05
申请号：US18660593
申请日：2024-05-10
发明人： Caroline Chung , Frank Judge , Thomas Herbert , Mitchell Pleune
CPC分类号： G06V20/59 , B60R22/48 , G06T7/50 , G06T7/73 , G06V10/28 , G06V10/30 , G06V10/44 , B60R2022/4841 , B60R2022/485 , G06T2207/10048 , G06T2207/30196 , G06T2207/30268
摘要： A system for detecting seatbelt positioning includes: a seatbelt having a plurality of stripes extending lengthwise along a length of the seatbelt longer than an entire width of the seatbelt. The plurality of stripes are arranged in an alternating pattern of bright and dark in near-infrared, each having a width in a direction perpendicular to a lengthwise dimension of the seatbelt. The plurality of stripes may include at least two bright stripes and at least two dark stripes, and the widths of the stripes may define an asymmetric pattern with at least one of: two bright stripes having different widths, or two dark stripes having different widths.
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公开(公告)号：US12130357B2
公开(公告)日：2024-10-29
申请号：US17555363
申请日：2021-12-17
IPC分类号： G01S13/931 , H01Q1/32 , H01Q1/42
CPC分类号： G01S13/931 , H01Q1/3233 , H01Q1/42 , G01S2013/93271
摘要： Waveguide and/or antenna structures for use in RADAR sensor assemblies and the like. In some embodiments, an antenna module for a vehicle sensor may comprise a receive (RX) array of elongated RX antenna slots and a transmit (TX) array of TX antenna slots. The TX array may comprise both one or more vertically-shifted TX antenna slots and one or more high-gain and/or squinted TX antenna arrays, each comprising a plurality of high-gain antenna slots.
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公开(公告)号：US20240313411A1
公开(公告)日：2024-09-19
申请号：US18670711
申请日：2024-05-21
摘要： Waveguide and/or antenna structures for use in RADAR sensor assemblies and the like. In some embodiments, the assembly may comprise a waveguide block comprising a first surface on a first side of the waveguide block and a second surface on a second side of the waveguide block opposite the first side. One or more waveguides may be formed in the waveguide block. One or more antenna slots may be operably coupled with one or more of the waveguides. One or more auxiliary grooves may be positioned adjacent to at least one of the antenna slots and may mimic, or at least substantially mimic, at least one of the one or more antenna slots, such as in length and/or width.
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公开(公告)号：US20240293080A1
公开(公告)日：2024-09-05
申请号：US18117102
申请日：2023-03-03
发明人： Caroline CHUNG , Thomas Herbert
IPC分类号： A61B5/00 , A61B5/0205 , A61B5/05 , G01N21/3504 , G01N33/497 , G06T7/246 , G06V10/80 , G06V20/59 , G06V40/20 , G06V40/60
CPC分类号： A61B5/4845 , A61B5/0077 , A61B5/0205 , A61B5/05 , A61B5/4863 , A61B5/6893 , A61B5/7475 , G01N21/3504 , G01N33/4972 , G06T7/248 , G06V10/80 , G06V20/597 , G06V40/20 , G06V40/67 , A61B5/02444 , A61B2503/22 , B60K28/063 , G06T2207/30041
摘要： An intoxication detection system of a vehicle includes: a passive breath sensor configured to measure an amount of an intoxicant present within a passenger cabin of the vehicle; a camera configured to capture images including a driver on a driver's seat within the passenger cabin of the vehicle; an intoxication indication module configured to: selectively determine that the driver is intoxicated when the amount of the intoxicant is greater than or equal to a predetermined amount of the intoxicant; trigger performance of a test to confirm whether the driver is intoxicated when the amount of intoxicant is greater than or equal to the predetermined amount of the intoxicant; and selectively indicate that the intoxication of the driver is confirmed when nystagmus is detected in the driver based on images from the camera during performance of the test.
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公开(公告)号：US12039790B2
公开(公告)日：2024-07-16
申请号：US17556308
申请日：2021-12-20
发明人： Afrah Naik , Caroline Chung , Mitchell Pleune
CPC分类号： G06V20/59 , G06T7/70 , G06V10/25 , G06V40/103 , H04N23/56 , H04N23/80 , G06T2207/10048 , G06T2207/30196 , G06T2207/30268
摘要： A method for detecting a position of a seatbelt in a vehicle includes: capturing, by a camera, a source image of an occupant in the vehicle; determining a pose of the occupant based on the source image; determining an occupant shadow based on the pose of the occupant; determining, based on the occupant shadow, a shadow overlying a region of interest (ROI) in the source image; and detecting, based on the shadow overlying the ROI, the seatbelt within the ROI. A system for detecting a position of a seatbelt is also provided. The system includes a camera and controller in communication with the camera and configured to: determine a pose of the occupant; determine an occupant shadow based on the pose of the occupant; determine, based on the occupant shadow, a shadow overlying the ROI; and detect, based on the shadow overlying the ROI, the seatbelt within the ROI.
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公开(公告)号：US12126081B2
公开(公告)日：2024-10-22
申请号：US17750250
申请日：2022-05-20
摘要： Waveguide and/or antenna structures for use in RADAR sensor assemblies and the like. In some embodiments, the assembly may comprise a waveguide groove extending along an elongated axis on a first side of a block and an antenna structure operably coupled with the waveguide groove. The antenna structure may comprise an antenna slot extending along the elongated axis on a second side of the block opposite from the first side and the antenna slots may be positioned and configured to deliver electromagnetic radiation from the waveguide groove therethrough. Some embodiments may further comprise one or more grooves extending adjacent to the antenna slot, such as opposing grooves extending adjacent to the antenna slot.
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公开(公告)号：US12095155B2
公开(公告)日：2024-09-17
申请号：US17560987
申请日：2021-12-23
发明人： Majid Ahmadloo
IPC分类号： H01Q1/42 , G01S13/931 , H01Q1/38 , H01Q9/04
CPC分类号： H01Q1/42 , G01S13/931 , H01Q1/38 , H01Q9/0407
摘要： A radar sensor includes a housing, cover, and a plurality of transmit and receive antennas. The housing includes a cavity retaining a processing board. The cover defines a radome having a recess into the cavity with two separate and connected areas. The transmit and receive antennas are positioned on the processing board, adjacent to, and separated by a gap from, the recess. The transmit antennas are configured to transmit RF signals through the first area of the recess. The receive antennas are configured to receive RF signals returning through the second area of the recess.
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公开(公告)号：US12092278B2
公开(公告)日：2024-09-17
申请号：US17962001
申请日：2022-10-07
IPC分类号： F21S41/176 , F21S41/16 , F21S41/20 , F21S41/675
CPC分类号： F21S41/176 , F21S41/16 , F21S41/20 , F21S41/675
摘要： An example system includes a light source coated with a phosphor layer, a laser emitter to output a laser beam, and a controller to control a direction of the laser beam so that the laser beam hits a location on the phosphor layer. The laser beam excites the location on the phosphor layer to produce a spotlight at the location.
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