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公开(公告)号：US11567501B2
公开(公告)日：2023-01-31
申请号：US16854380
申请日：2020-04-21
发明人： Stephanie Leßmann , Uri Iurgel
摘要： A method for fusing a first occupancy map and a second occupancy map comprises: determining at least one fusion parameter representing a potential dissimilarity between the first occupancy map and the second occupancy map and determining a fused occupancy map representing free and occupied space around the vehicle. The fused occupancy map is determined based on the first occupancy map, the second occupancy map, and a fusion rule. The fusion rule is configured to control the influence of the first occupancy map and/or the second occupancy map on the fused occupancy map based on the at least one fusion parameter.
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公开(公告)号：US20230115602A1
公开(公告)日：2023-04-13
申请号：US18046120
申请日：2022-10-12
IPC分类号： G01S19/45
摘要： A computer implemented method for determining a position, and/or an acceleration, and/or an angular rate and/or an orientation of a vehicle includes the following steps carried out by computer hardware components: determining first measurement data using a first sensor; determining a preliminary position and/or a preliminary orientation based on the first measurement data; determining second measurement data using a second sensor, wherein the second sensor includes a radar sensor and/or a LIDAR sensor and/or a camera; determining a preliminary acceleration and/or a preliminary angular rate based on the second measurement data; and determining a final position, and/or a final acceleration, and/or a final angular rate and/or a final orientation based on the preliminary acceleration and/or the preliminary angular rate, and the preliminary position and/or the preliminary orientation.
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公开(公告)号：US11789144B2
公开(公告)日：2023-10-17
申请号：US18063557
申请日：2022-12-08
发明人： Stephanie Leßmann , Uri Iurgel
IPC分类号： G01S13/931 , G01S7/41 , G01S13/52
CPC分类号： G01S13/931 , G01S7/415 , G01S13/52 , G01S2013/9327
摘要： A method is provided for determining a mobility status of a target object located in an environment of a sensor configured to monitor a surrounding environment of a vehicle. According to the method, a detection angle of the target object is determined with respect to the sensor based on data acquired by the sensor, and an ideal beam vector for a stationary object is predicted based on the detection angle. The ideal beam vector and a measured beam vector obtained from the data acquired by the sensor are normalized, and a correlation of the normalized ideal beam vector and the normalized measured beam vector is determined. A score is determined based on the correlation of the normalized ideal and measured beam vectors and indicates whether the target object is stationary or moving.
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公开(公告)号：US20230184932A1
公开(公告)日：2023-06-15
申请号：US18063557
申请日：2022-12-08
发明人： Stephanie Leßmann , Uri Iurgel
IPC分类号： G01S13/931 , G01S7/41
CPC分类号： G01S13/931 , G01S7/415 , G01S2013/9327
摘要： A method is provided for determining a mobility status of a target object located in an environment of a sensor configured to monitor a surrounding environment of a vehicle. According to the method, a detection angle of the target object is determined with respect to the sensor based on data acquired by the sensor, and an ideal beam vector for a stationary object is predicted based on the detection angle. The ideal beam vector and a measured beam vector obtained from the data acquired by the sensor are normalized, and a correlation of the normalized ideal beam vector and the normalized measured beam vector is determined. A score is determined based on the correlation of the normalized ideal and measured beam vectors and indicates whether the target object is stationary or moving.
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