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91.发明申请Method and Device for Estimating the Number of Lanes and/or the Lane Width on a Roadway 有权用于估计道路数和/或车道宽度的方法和装置公开(公告)号：US20140324325A1
公开(公告)日：2014-10-30
申请号：US14255074
申请日：2014-04-17
IPC分类号： B60W40/06
CPC分类号： B60W40/06 , B60W30/18163
摘要： A system for estimating the lane width and/or the number of lanes on a roadway includes environmental sensors mounted on a vehicle to monitor respective detection areas behind and to the sides of the vehicle. The sensors detect a roadway edge and the system determines a distance to the roadway edge. The system further determines a value or accesses a predefined nominal value of a lane width, and then estimates the number of lanes by evaluating the roadway edge distance with reference to the lane width value.
摘要翻译： 用于估计道路上的车道宽度和/或车道数量的系统包括安装在车辆上的环境传感器，以监测车辆后方的各个检测区域。 传感器检测道路边缘，并且系统确定到道路边缘的距离。 该系统进一步确定一个值或访问车道宽度的预定义的标称值，然后参考车道宽度值来估计道路边缘距离的车道数量。
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公开(公告)号：US20140306630A1
公开(公告)日：2014-10-16
申请号：US14357343
申请日：2012-11-02
发明人： Bernhard Schwantner , Georg Kaeufl
IPC分类号： H02P6/00
CPC分类号： H02P6/28 , H02P29/50 , H04B15/025
摘要： A method controls a motor using pulse width modulation (PWM). The method involves measuring the PWM frequency; determining the carrier frequency of a set radio transmitter; and matching the PWM frequency to the carrier frequency of the radio transmitter in such a manner that an integer multiple of the PWM frequency corresponds to the carrier frequency or an integer multiple of the PWM frequency lies in the middle between two carrier frequencies.
摘要翻译： 一种使用脉宽调制（PWM）控制电机的方法。 该方法包括测量PWM频率; 确定一组无线电发射机的载波频率; 并将PWM频率与无线电发射机的载波频率匹配，使得PWM频率的整数倍对应于载波频率或PWM频率的整数倍位于两个载波频率之间的中间。
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公开(公告)号：US20040144587A1
公开(公告)日：2004-07-29
申请号：US10759097
申请日：2004-01-20
发明人： Hans Spies
IPC分类号： B60K028/10
CPC分类号： B60R21/0136 , B60R13/04 , B60R19/445 , B60R2021/01302 , G01H17/00
摘要： An accident sensor for a motor vehicle for triggering a safety system is provided. A deformable and radiation transparent synthetic material part is penetrated by a defined quantity of light traveling in a beam path. A radiation sensitive detector optically detects the deformation of the material part by detecting a change in the beam path to determine a position of impact on the motor vehicle based a signal waveform and a determination of the transit time between the impact and the detection of the signal. The material part is arranged externally on the motor vehicle.
摘要翻译： 提供了用于触发安全系统的用于机动车辆的事故传感器。 可变形和辐射透明的合成材料部分被在光束路径中行进的限定量的光穿透。 辐射敏感探测器通过检测光束路径的变化来光学地检测材料部分的变形，以基于信号波形确定碰撞位置并确定信号的冲击和检测之间的通过时间 。 材料部分布置在机动车辆的外部。
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公开(公告)号：US20030019282A1
公开(公告)日：2003-01-30
申请号：US10191034
申请日：2002-07-03
发明人： Wolfgang Cramer
IPC分类号： G01M003/34
CPC分类号： G01M3/16 , G01M3/186 , G01P2015/0814 , G01R27/2605
摘要： 1. Method for testing the tightness of capacitive sensors 2.1. Known methods of seal testing cannot be used because of the extremely small volume of the sensor cavity or on wafer level. Other known methods of seal testing are only possible with high expenditure on safety because, for example, radio isotopes are used. 2.2. Method for testing the tightness of capacitive sensors arranged in a hermetically sealed enclosure, in which the processed sensors are arranged in the form of a wafer, wherein the already sawn wafer bearing the sensors is immersed in a test fluid under defined conditions, the capacitance of each sensor is then measured and compared with the capacitance of reference sensors. 2.3. The invention is especially suitable for testing the tightness of capacitive, hermetically sealed sensors.
摘要翻译： 1.电容传感器紧密度测试方法2.1。 密封测试的已知方法不能使用，因为传感器腔体的体积非常小或在晶片级上。 其他已知的密封测试方法只能在安全性方面具有高昂的开支，因为例如使用放射性同位素。 2.2。 用于测试布置在密封外壳中的电容式传感器的紧密度的方法，其中处理的传感器以晶片的形式布置，其中将已经锯齿的带有传感器的晶片浸入到在限定条件下的测试流体中， 然后测量每个传感器并将其与参考传感器的电容进行比较。 2.3。 本发明特别适用于测试电容密封传感器的密封性。
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公开(公告)号：US12082386B2
公开(公告)日：2024-09-03
申请号：US17425592
申请日：2020-01-23
发明人： Arthur Andree , Thomas Neefe , Gerhard Demmelmeier , Stefan Bauer
IPC分类号： H05K9/00 , G10K11/162 , H05K5/02
CPC分类号： H05K9/0079 , G10K11/162 , H05K5/02
摘要： A housing for a control device, in particular for a pneumatic control device, is disclosed. The housing comprises the following components: a housing wall, which forms a receiving space for receiving an electronic component of the control device and has at least one opening, and a flexible insulation element, which surrounds the at least one opening in such a way that the flexible insulation element, together with the housing wall, defines a sound insulation space, wherein the flexible insulation element comprises at least one element selected from the group consisting of a flexible film, a flexible textile fabric and a flexible foam layer.
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公开(公告)号：US12003099B2
公开(公告)日：2024-06-04
申请号：US17278498
申请日：2019-09-20
发明人： Ingo Scheier , Christian Voss , Josef Schnell
CPC分类号： H02J1/108 , B60R16/03 , G01R31/006 , G01R31/2632 , H02H1/06 , H02H3/044
摘要： A control unit for a motor vehicle, having a supply connection for receiving a supply voltage from a supply line needing to be secured against a reaction from the control unit, wherein to protect against the reaction there is provision in a current path of the supply connection for a unidirectional first blocking element, and a diagnostic circuit is configured to check the blocking effect thereof by a predetermined diagnostic routine. An additional, second unidirectional blocking element is connected in series with the blocking element in the current path of the supply connection, wherein the first and the second blocking element each provide for a unidirectional flow of current to the device circuit, and the diagnostic circuit is configured to use the diagnostic routine to also check the blocking effect of the second blocking element.
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公开(公告)号：US11993971B2
公开(公告)日：2024-05-28
申请号：US17726203
申请日：2022-04-21
发明人： Beat Bauer , Timur Atas
IPC分类号： E05F15/00 , E05F15/611
CPC分类号： E05F15/611 , E05Y2400/36 , E05Y2900/531
摘要： A method for determining and specifying necessary closing speed of a motor-operated vehicle door at the moment of reaching an initial closure detent by means of a control unit is described. The motor current of the door motor is determined and compared with a calculated maximum current, wherein the maximum current results from a motor armature resistance measured at the start of the door movement, from a minimum supply voltage of the control unit and from an adjustable factor. If the determined current is higher than the maximum current, the value of an adaptation table is changed and a higher closing speed is specified by the control unit for the next closing movement of the vehicle door; and, if the determined current is lower than the maximum current, a lower closing speed is specified by the control unit for the next closing movement of the vehicle door.
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公开(公告)号：US11967110B2
公开(公告)日：2024-04-23
申请号：US17299091
申请日：2019-12-16
发明人： Marko Alexovski , Ivan Franz , Aless Lasaruk
CPC分类号： G06T7/80 , G06T7/70 , H04N17/002
摘要： The invention relates to an assembly for calibrating a camera (31) to be calibrated, said assembly comprising:
a first positioning base (43) for accommodating a reference camera adapter (40) or for accommodating an adapter (34) for the camera (31) to be calibrated;
an auxiliary target (21);
the reference camera adapter (40) for accommodating a reference camera housing (11) or the auxiliary target (21);
the adapter (34) for accommodating the camera (31) to be calibrated;
a second positioning base (41) for accommodating the reference camera housing (11);
at least one calibration target (51, 52, 53) arranged such that it can be captured by the reference camera (11) accommodated by the first positioning base (43) or can be captured by the camera (31) to be calibrated;
and the reference camera housing (11) for accommodating the reference camera (12, 13);
wherein the first positioning base (43) is arranged (position 54) such that a first image captured by the reference camera (12, 13) accommodated in the first positioning base (43) contains the at least one calibration target (51, 52, 53), and
wherein the second positioning base (41) is arranged (position 55 or position 56) such that a second image captured by the reference camera (12, 13) accommodated in the second positioning base (41) contains the at least one calibration target (51, 52, 53) and the auxiliary target (21) accommodated in the first positioning base (43).-
公开(公告)号：US20240125161A1
公开(公告)日：2024-04-18
申请号：US18275926
申请日：2022-01-19
发明人： Martin Wölfle , Kevin Schmitz
IPC分类号： E05F15/611
CPC分类号： E05F15/611 , E05Y2400/31 , E05Y2400/44 , E05Y2800/113 , E05Y2900/531
摘要： Method and system for motor-driven assistance of the movement of a vehicle door, wherein the vehicle door is driven by means of an electric motor, which is controlled by a control unit, depending on a force exerted on the vehicle door by an operator, in a manner assisting this force or exceeding the force, comprising the steps:
the voltage induced in the electric motor due to the force exerted on the vehicle door by the operator is detected and transmitted to the control unit,
this electrical voltage or a signal derived from it is compared with prescribed threshold values in the control unit during a defined, adjustable time interval, and
the motor is driven by the control unit, depending on whether the threshold values are exceeded or undershot, in a manner merely assisting the force exerted on the vehicle door by the operator or exceeding the force.-
公开(公告)号：US11906672B2
公开(公告)日：2024-02-20
申请号：US17255111
申请日：2019-07-12
发明人： Guenter Anton Fendt
IPC分类号： G01S7/497 , G01S7/40 , G01S7/48 , G01S17/931 , G01S13/931
CPC分类号： G01S7/497 , G01S7/40 , G01S7/4808 , G01S13/931 , G01S17/931
摘要： A method for detecting a degradation in a distance-measuring system (1.1), comprising the following method steps: transmitting a transmission signal (1.2), acquiring a received signal back-scattered from an object, determining the distance (a) from the object using the received signal, and determining a degree of degradation based on the determined distance (a) from the object and/or the received signal strength of the received signal.
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