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公开(公告)号：US10976426B2
公开(公告)日：2021-04-13
申请号：US16090472
申请日：2017-04-18
发明人： Andreas Eisenbarth , Yang Zhang
IPC分类号： G08G1/16 , G01S13/72 , G01S13/02 , G01S13/04 , G01S13/06 , B60W40/00 , B60W40/04 , G01S13/931 , G01S13/933 , G01S13/937 , G08G1/00
摘要： An apparatus and a method for ascertaining object kinematics of a movable object include: a trajectory calculation filter for calculating an estimated movement direction of the object based on a predicted position of the object and based on a position of the object specified in radar measurement data of the object; and a calculation unit for calculating Cartesian speeds of the object depending on a measured radial object speed and a measured object angle, which are specified in the radar measurement data, and depending on the estimated movement direction of the object that is calculated in the trajectory calculation filter.
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公开(公告)号：US20210097307A1
公开(公告)日：2021-04-01
申请号：US17101487
申请日：2020-11-23
发明人： Gunter Anton Fendt
摘要： An optical detection system for a vehicle having a detection region for recording a section of the surroundings. The optical detection system has an image receiver chip having a maximum number of pixels. During the recording of an image of the surroundings a number of pixels is active in a pixel region to be evaluated of the image receiver chip. The maximum number of pixels of the image receiver chip is greater than the number of pixels of the pixel region to be evaluated. The optical detection system detects a region lying behind the vehicle and is designed such that, if the tailgate is moved, the detection region remains substantially unchanged as a result of a change to the pixel region to be evaluated on the image receiver chip. A method for retaining a detection region of an optical detection system is also disclosed.
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公开(公告)号：US20210064980A1
公开(公告)日：2021-03-04
申请号：US16498617
申请日：2018-03-26
发明人： Stefan HEINRICH , Elias STRIGEL , Martin PFITZER , Jan GIEBEL
摘要： A method of ascertaining disparities in sensor data uses at least one neural network implemented in a controller of a vehicle. The method involves capturing (101) a learning data record from temporally successive raw sensor data, evaluating (102) the learning data record to train the neural network exclusively based on the learning data record of the captured raw sensor data, ascertaining (103) expected sensor data, comparing (104) the ascertained expected sensor data with sensor data currently captured by the sensor arrangement, and ascertaining (105) a disparity between the currently captured sensor data and the ascertained expected sensor data.
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公开(公告)号：US10776634B2
公开(公告)日：2020-09-15
申请号：US13641748
申请日：2011-03-31
摘要： A method for determining the course of the road for a moving motor vehicle having a surroundings sensor system. Sensor data generated by the surroundings sensor system are evaluated to detect lane-relevant features. A lane model having at least one lane model parameter that determines the course of the lane is generated for the road, structures of at least one distance range that are parallel to the road are detected in the sensor data, the tangential direction of at least the one structure that is parallel to the road is determined, and the value of the tangential direction of the structure that is parallel to the road is adopted as the value of the direction of the tangent line at the point of contact with the structure that is parallel to the road to determine at least the one lane model parameter by predictive estimation in the lane model.
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公开(公告)号：US10766391B2
公开(公告)日：2020-09-08
申请号：US16200791
申请日：2018-11-27
摘要： A pneumatic device for the variation of a contour of a seat bearing surface of a vehicle seat is disclosed. The pneumatic device includes a first foil portion, a second foil portion which is connected to the first foil portion along at least one connecting seam such that a bladder for the variation of the contour of the seat bearing surface, having a bladder chamber which can be filled with pressure medium and having an inflow opening for the inflow of the pressure medium, is formed, and a throttle element, which is arranged in the interior of the bladder chamber and which is designed to throttle a pressure medium flow flowing in through the inflow opening.
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公开(公告)号：US10753494B2
公开(公告)日：2020-08-25
申请号：US16047302
申请日：2018-07-27
摘要： A pneumatic valve, includes an air chamber with a supply port to supply compressed air into the air chamber and one or more discharge ports for discharging compressed air from the air chamber. An actuator with a movable closing element and a shape memory alloy SMA element are provided in the valve. The SMA element deforms in response to a supply of electrical heating current and effects an activation of the actuator by movement of the closing element. When the actuator is in an activated state, the closing element blocks the supply of compressed air via the supply port is blocked. When the actuator is in a deactivated state, the closing element enables the supply of compressed air via the supply port. Upon deactivation of the actuator, the closing element is moved by a restoring force into the free setting. The valve includes a check valve with an elastic element.
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公开(公告)号：US20200256980A1
公开(公告)日：2020-08-13
申请号：US16756447
申请日：2018-10-15
IPC分类号： G01S13/931 , G01S13/89 , G01S7/41 , G08G1/16 , B60W40/064
摘要： A method for classification of ground conditions in the vicinity of a vehicle using a radar sensor, comprising: receiving reflected portions of a radar signal at a receiver unit of a radar system; calculating information derived from the received portions of the radar signal for discrete spatial regions by the radar system or a control unit connected thereto; assigning the information to data structure units associated with a geographical location and the assignment of the information taking into account movement of the vehicle; collecting pieces of information in the respective data structure units, the pieces of information being obtained from reflected portions of radar signals transmitted at different times; evaluating the information contained in the data structure using a classifier to obtain information regarding the ground condition; assigning ground condition types to the data structure units based on evaluation results obtained by the classifier.
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公开(公告)号：US10719718B2
公开(公告)日：2020-07-21
申请号：US15950646
申请日：2018-04-11
摘要： A processing unit with at least one image that relates to a scene external to a vehicle, processes the image to extract low level features. A low level feature is defined such that an object in the scene cannot be characterized on the basis of at least one low level feature in a single image of the at least one scene. The processing unit determines if at least a part of an object is present in a part of the scene, the determination comprises an analysis of the low level features. An output unit outputs information that there is something present in the scene.
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公开(公告)号：US10711911B2
公开(公告)日：2020-07-14
申请号：US15766245
申请日：2016-09-21
摘要： The disclosure relates to a pressure distributor for a motor vehicle, in particular for pneumatic actuators in seats, wherein a pressure generator and a plurality of pneumatic actuators can be connected to the pressure distributor, wherein each actuator is assigned at least one electrically controllable valve which forwards a pressure which is generated by the pressure generator in a targeted manner via a respective outlet to the actuator which is assigned to it, wherein the plurality of valves are supplied with compressed air by the pressure generator during operation of the pressure distributor via a respective inlet of a common air inlet line. The common air inlet line is connected as a separate component via a releasable connection to the plurality of valves.
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140.发明授权公开(公告)号：US10683048B2
公开(公告)日：2020-06-16
申请号：US15768392
申请日：2016-10-04
发明人： Wolfgang Mai , Wolfgang Ludwig , Rainer Hild
摘要： An electric bicycle has an electric motor and an electric energy store for supplying energy to the electric motor. Accordingly, the bicycle has a first controller coupled to the electric motor and is configured to store a first keycode. The bicycle has a second controller coupled to the energy store and is configured to store a second keycode. The controllers are connected or can be connected to a data transmission system, which is a bus. The first and second controllers are configured such that at least one specified controller of the controllers receives the keycode of the other controller. The specified controller is configured to determine whether its keycode matches the received keycode of the other controller using specified criteria. An immobilizer for an electric bicycle can be formed from these components.
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