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公开(公告)号:US20190179027A1
公开(公告)日:2019-06-13
申请号:US16176649
申请日:2018-10-31
发明人: Benjamin Englard , Eric C. Danziger
CPC分类号: G01S17/89 , B60W10/04 , B60W30/18145 , B60W30/18163 , B60W50/06 , B60W2420/42 , B60W2420/52 , B60W2550/12 , B60W2550/13 , B60W2550/142 , B60W2550/20 , B60W2550/22 , B60W2720/106 , B60W2720/12 , B60W2720/125 , G01S7/40 , G01S7/4026 , G01S7/417 , G01S7/4808 , G01S7/4817 , G01S7/4972 , G01S13/42 , G01S13/931 , G01S17/023 , G01S17/66 , G01S17/936 , G01S2007/403 , G01S2007/4034 , G01S2013/9367 , G05D1/0088 , G05D1/0094 , G05D1/0221 , G05D1/0231 , G05D1/0248 , G05D1/0257 , G05D2201/0213 , G06K9/00791 , G06K9/00832 , G06K9/42 , G06K9/6256 , G06K9/6261 , G06K9/6267 , G06N3/08 , G06T3/4007 , G06T7/20 , G06T7/50 , G06T15/08 , G06T17/05 , G06T17/20 , G06T2207/10028 , G06T2207/20081 , G06T2207/20084 , G06T2207/30252
摘要: A method for processing point clouds having variable spatial distributions of scan lines includes receiving a point cloud frame generated by a sensor configured to sense a vehicle environment. Each of the points in the frame has associated two-dimensional coordinates and an associated parameter value. The method also includes generating a normalized point cloud frame by adding interpolated points not present in the received frame, at least by, for each interpolated point, identifying one or more neighboring points having associated two-dimensional coordinates that are within a threshold distance of two-dimensional coordinates for the interpolated point, and calculating an estimated parameter value of the interpolated point using, for each of the identified neighboring points, a distance between the two-dimensional coordinates and the parameter value associated with the identified neighboring point. The method also includes generating, using the normalized point cloud frame, signals descriptive of a current state of the vehicle environment.
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公开(公告)号:US20190100198A1
公开(公告)日:2019-04-04
申请号:US15721752
申请日:2017-09-30
申请人: A-Hamid Hakki , Maryam Hakki , Dina A. Hakki , Belmina Hakki
发明人: A-Hamid Hakki , Maryam Hakki , Dina A. Hakki , Belmina Hakki
IPC分类号: B60W30/095 , G08G1/16 , B60W50/14 , G02B27/01 , G01S13/93
CPC分类号: B60W30/0956 , B60Q9/008 , B60W50/14 , B60W2050/146 , B60W2550/302 , B60W2550/308 , G01S7/062 , G01S7/64 , G01S13/931 , G01S2013/9325 , G01S2013/9353 , G01S2013/9364 , G01S2013/9367 , G01S2013/9375 , G01S2013/9378 , G02B27/0103 , G08G1/166 , G08G1/167
摘要: A system and method for detecting and avoiding a collision includes measuring speed of one or more vehicles and at least one parameter indicating road surface and condition, weather, and tire pressure. Rear image dimensions are proportional to the speed of the trailing vehicle and front image dimensions are proportional to the speed of the index vehicle. The timing of the projected images will allow for safe deceleration of trailing and of the index vehiclesThe images are projected either as flat images on the roadway or three-dimensional (holographic) images. The occurrence and severity of a collision is defined by the rate of change in dimensions of the projected images that exceeds a predetermined value corresponding to a deceleration or acceleration of more than 1.1 g. Collision data measured by vehicle or extra vehicular (such as GPS) sensors are instantly stored and transmitted to the police department and emergency medical services.
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3.
公开(公告)号:US20180341007A1
公开(公告)日:2018-11-29
申请号:US15602590
申请日:2017-05-23
申请人: Veoneer US, Inc.
发明人: Matthew Fetterman , Mikhail Rubnich
CPC分类号: G01S7/4026 , G01S7/4972 , G01S13/589 , G01S13/931 , G01S17/42 , G01S17/936 , G01S2007/403 , G01S2007/4091 , G01S2013/9332 , G01S2013/9367 , G01S2013/9375
摘要: An automotive detection system includes a signal transmitter and a receiver, which generates receive signals indicative of reflected signals. A processor (i) receives the receive signals, (ii) processes the receive signals to generate detections of one or more objects in the region, each of the detections being associated with a position in a two-dimensional orthogonal coordinate system in a plane in which the sensor is moving, (iii) detects a pattern of detections in the two-dimensional orthogonal coordinate system by determining a quantity of detections having coordinates in a rectangular region within the two-dimensional orthogonal coordinate system, (iv) determines an angle of an axis of the rectangular region with respect to a reference direction in the two-dimensional orthogonal coordinate system, and (v) determines an angle of misalignment of the sensor from the angle of the axis of the rectangular region with respect to the reference direction.
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4.
公开(公告)号:US20180322784A1
公开(公告)日:2018-11-08
申请号:US15773072
申请日:2016-11-01
发明人: Bernhard SCHILD
CPC分类号: G08G1/162 , G01S7/003 , G01S7/006 , G01S7/4026 , G01S13/931 , G01S17/936 , G01S2013/936 , G01S2013/9364 , G01S2013/9367 , G08G1/163 , G08G1/166
摘要: A method for depicting sensor data of one or more first motor vehicle(s) via a man-machine interface of a second motor vehicle comprises depicting an image of at least part of surroundings of the second motor vehicle via the man-machine interface of the second motor vehicle. One or more first motor vehicle(s) in the surroundings is/are mapped at least in part. A user selects one or more of the mapped first motor vehicles to which respective point-to-point connections are set up that are used to send a request for information pertaining to available sensors and the properties thereof. Based on the responses, a schematic depiction of the surroundings of the second motor vehicle is created and reproduced that shows positions of the motor vehicles in the surroundings, the sensors available in the motor vehicles and areas within which the available sensors can pick up objects.
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5.
公开(公告)号:US20180319280A1
公开(公告)日:2018-11-08
申请号:US15584743
申请日:2017-05-02
发明人: Junsung Kim , Gaurav Bhatia
IPC分类号: B60K31/00 , B60T8/1755 , G01S17/93 , G01S13/93
CPC分类号: B60K31/0008 , B60T8/17558 , B60T2201/02 , B60W2550/30 , G01S7/003 , G01S13/86 , G01S13/931 , G01S17/936 , G01S2013/935 , G01S2013/936 , G01S2013/9367 , G05D1/028 , G08G1/161 , G08G1/166
摘要: An object-detection system for an automated vehicle includes an object-detector, a receiver, and a controller. The object-detector detects detectable-objects proximate to a host-vehicle. The receiver receives an indication of an object-presence from other-transmitters proximate to the host-vehicle. The controller is in communication with the object-detector and the receiver. The controller is configured to operate the host-vehicle to avoid interference with a hidden-object when the hidden-object is not detected by the object-detector and the object-presence is indicated by at least two instances of the other-transmitters.
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公开(公告)号:US20180259640A1
公开(公告)日:2018-09-13
申请号:US15909510
申请日:2018-03-01
申请人: Audi AG
CPC分类号: G01S13/931 , B60W30/17 , B60W2550/302 , B60W2550/306 , B60W2550/308 , B60W2550/402 , B60W2550/408 , G01S7/003 , G01S13/46 , G01S15/46 , G01S15/931 , G01S17/87 , G01S17/936 , G01S2013/462 , G01S2013/464 , G01S2013/936 , G01S2013/9364 , G01S2013/9367 , G01S2013/9375
摘要: Disclosed are methods and systems for environment detection in which a first vehicle detects its vehicle environment with at least one sensor, wherein the first vehicle transmits sensor data of the sensor pertaining to its vehicle environment to an off-board server device; at least one second vehicle with at least one sensor transmits sensor data of the sensor pertaining to its vehicle environment to the off-board server device; the off-board server device merges the transmitted sensor data of the vehicles and generates an environmental model of the vehicle environment of the first vehicle on the basis thereof; the environmental model that is generated is subsequently transmitted by the off-board server device to the first vehicle.
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公开(公告)号:US20180233048A1
公开(公告)日:2018-08-16
申请号:US15750154
申请日:2016-08-16
申请人: Scania CV AB
CPC分类号: G08G1/166 , B60Q1/525 , B60Q5/006 , B60Q9/008 , B60R21/34 , B60W30/0956 , B60W40/04 , B60W50/14 , B60W2420/42 , B60W2520/10 , B60W2520/14 , B60W2540/18 , B60W2550/402 , G01S13/86 , G01S13/867 , G01S13/931 , G01S15/025 , G01S15/931 , G01S2013/9357 , G01S2013/936 , G01S2013/9364 , G01S2013/9367 , G06K9/00805 , G08G1/0112
摘要: Method and control unit, for avoiding a potential collision between the vehicle and a Vulnerable Road User, VRU. The method comprises: predicting a future path of the vehicle; detecting the VRU and the position of the VRU; determining velocity of the detected VRU; predicting a future position of the detected VRU, based on the VRU position upon detection and the determined VRU velocity; and performing an action for avoiding a collision, when the predicted future position of the VRU is overlapping the predicted future path of the vehicle.
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8.
公开(公告)号:US20180233047A1
公开(公告)日:2018-08-16
申请号:US15626077
申请日:2017-06-17
CPC分类号: G08G1/166 , G01S13/931 , G01S2013/9321 , G01S2013/9325 , G01S2013/9342 , G01S2013/9346 , G01S2013/935 , G01S2013/9364 , G01S2013/9367 , G05D1/0088 , G08G1/16 , G08G1/163
摘要: Systems and methods for identifying that an emission received or captured from the external environment, or a received electromagnetic signal carrying a data, indicates an emergency vehicle in proximity to a substantially autonomous vehicle and that the emergency vehicle occupies a relative position and/or navigating a relative speed such that the substantially autonomous vehicle is a current or future obstruction for the emergency vehicle. A system comprising at least an aspect of the substantially autonomous vehicle is capable of causing the manoeuvre of the substantially autonomous vehicle to a position, such that substantially autonomous vehicle is not obstructing the emergency vehicle when at the position.
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公开(公告)号:US20180231650A1
公开(公告)日:2018-08-16
申请号:US15892316
申请日:2018-02-08
发明人: Frédéric HEITZMANN
CPC分类号: G01S13/04 , G01S13/86 , G01S13/931 , G01S2013/9364 , G01S2013/9367 , G06F17/18 , G06K9/00671 , G06K9/00805
摘要: A method for perceiving physical bodies comprises the following steps: a) acquisition of a plurality of distance measurements of the physical bodies arising from one or more sensors; b) acquisition or computation of a value of a priori probability of occupancy of the cells of an occupancy grid; and c) application of an inverse sensor model on the occupancy grid to determine a probability of occupancy of a set of cells of the grid; d) construction of a consolidated occupancy grid by fusing the occupancy probabilities estimated during step c); wherein each the inverse sensor model is a discrete model, associating with each cell of the corresponding occupancy grid, and for each distance measurement, a probability class chosen inside one and the same set of finite cardinality and identified by an integer index; and wherein step d) is implemented by means of integer computations performed on the indices of the probability classes determined during step c), and as a function of the value of a priori occupancy probability. A system for perceiving physical bodies, adapted to implement the method is provided.
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10.
公开(公告)号:US20180188362A1
公开(公告)日:2018-07-05
申请号:US15739423
申请日:2016-06-07
申请人: Konica Minolta, Inc.
发明人: Junichi FUJITA
CPC分类号: G01S7/497 , G01S17/42 , G01S17/46 , G01S17/936 , G01S2007/4975 , G01S2013/9364 , G01S2013/9367
摘要: An objective sensor, a dirt determination method thereof, and an object detection device according to the present invention, individually transmit transmission waves in a plurality of mutually different directions and receive the respective reflected wave thereof, through a protective member, so as to measure, with the plurality of directions as a plurality of measurement points, a transmission and reception time and the intensity of the reflected wave for each of the plurality of measurement points. Then, the objective sensor, the dirt determination method thereof, and the object detection device extract, as dirt candidate points, the measurement points each having the transmission and reception time shorter than a first threshold time and the intensity equivalent to or more than threshold intensity, regard the dirt candidate points that have been extracted, as the dirt points in a case where the dirt candidate points continue for a second threshold time or more, and acquire the dirt point distributions on the basis of the dirt points. Then, the presence or absence of dirt on the protective member is determined, on the basis of the dirt point distributions that have been acquired.
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