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1. 发明授权

US10281566B2 Ultrasonic sensor device for a motor vehicle, motor vehicle and corresponding method 有权
公开(公告)号：US10281566B2
公开(公告)日：2019-05-07
申请号：US15104357
申请日：2014-11-21
申请人： VALEO Schalter und Sensoren GmbH
发明人： Michael Hallek
IPC分类号： G01S7/00 , G01S7/52 , G01S15/93 , G01S7/529 , G01S15/87
摘要： The invention relates to an ultrasonic sensor device for a motor vehicle, comprising a membrane (11) for transmitting and receiving ultrasonic waves, comprising an excitation element (12) designed for providing an electrical reception signal upon reception of the ultrasonic waves and also for exciting the membrane (11) for transmitting the ultrasonic waves, comprising a transmitter (13) for emitting electrical pulses to the excitation element (12) and comprising a receiver (16) for receiving and conditioning the electrical reception signal, wherein the ultrasonic sensor device (2) comprises a diagnosis unit (22), which is designed to carry out a diagnosis of the receiver (16) and in the process to check the receiver (16) with regard to its functionality.

2. 发明申请

US20170299717A1 METHOD FOR DETECTING AT LEAST ONE OBJECT IN A SURROUNDING AREA OF A MOTOR VEHICLE, DRIVER ASSISTANCE SYSTEM AND MOTOR VEHICLE 审中-公开
公开(公告)号：US20170299717A1
公开(公告)日：2017-10-19
申请号：US15516931
申请日：2015-10-14
申请人： VALEO Schalter und Sensoren GmbH
发明人： Michael Hallek
IPC分类号： G01S13/93 , G01S15/93 , G01S17/08 , G01S17/93 , G01S13/08 , G01S15/08
CPC分类号： G01S13/931 , G01S7/41 , G01S7/539 , G01S13/08 , G01S13/87 , G01S15/08 , G01S15/87 , G01S15/931 , G01S17/08 , G01S17/87 , G01S17/933 , G01S17/936 , G01S2013/9314 , G01S2013/9346 , G01S2013/9364 , G01S2013/9367 , G01S2013/9375 , G01S2013/9378 , G01S2015/932 , G01S2015/933 , G01S2015/937
摘要： The invention relates to a method for detecting at least one object (9a, 9b, 9c) in a surrounding area (7) of a motor vehicle (1) by means of a driver assistance system (2), in which a transmission signal is transmitted in each of chronologically consecutive measurement cycles via a distance sensor (4), and a first and a second echo of the transmission signal reflected by the at least one object (9a, 9b, 9c) are received; and, by means of a control device (3), a first distance value (a1) is determined based on the first echo, a second distance value (a2) is determined based on the second echo, and a height of the at least one object (9a, 9b, 9c) is determined based on the first and the second distance value (a1, a2); wherein the measurement cycles are carried out during a relative movement of the motor vehicle (1) with respect to the at least one object (9a, 9b, 9c); in at least two of the measurement cycles, a difference value is determined in each case, which describes a difference between the second distance value (a2) and the first distance value (a1); and the height of the at least one object (9a, 9b, 9c) is determined based on a change in the respective difference value determined in the at least two measurement cycles.

3. 发明申请

US20160297372A1 ULTRASONIC SENSOR ARRANGEMENT FOR A MOTOR VEHICLE, MOTOR VEHICLE AND METHOD FOR INSTALLING AN ULTRASONIC SENSOR 审中-公开
标题翻译：用于电动机的超声波传感器装置，电动机和用于安装超声传感器的方法
公开(公告)号：US20160297372A1
公开(公告)日：2016-10-13
申请号：US15086306
申请日：2016-03-31
申请人： VALEO Schalter und Sensoren GmbH
发明人： Michael Hallek , Uwe Kupfernagel
IPC分类号： B60R11/00
CPC分类号： G01S7/521 , G01S15/931 , G01S2015/937 , G01S2015/939
摘要： The invention relates to an ultrasonic sensor arrangement (8) for a motor vehicle (14), with a panel part (9) of the motor vehicle (14) and an ultrasonic sensor (2) which has a front side (3) and is designed for transmitting and/or receiving ultrasonic signals via the front side (3), wherein the ultrasonic sensor (2) is arranged within a continuous recess (10) in the panel part (9) and the recess (10) is covered by a covering (11) which does not impair the transmission and/or reception of the ultrasonic signals, wherein the panel part (9) has a material (M) and/or a material thickness (d2), by means of which the transmission and/or the reception of the ultrasonic signals is blocked at least in a region of the panel part (9) surrounding the recess (10). The invention also relates to a motor vehicle (14) and to a method for installing an ultrasonic sensor (2) in a panel part (9) of a motor vehicle (14).
摘要翻译：本发明涉及一种用于机动车辆（14）的超声波传感器装置（8），其具有机动车辆（14）的面板部分（9）和具有前侧（3）的超声波传感器（2）设计用于经由所述前侧（3）发送和/或接收超声波信号，其中所述超声波传感器（2）布置在所述面板部分（9）中的连续凹部（10）内，并且所述凹部（10）被覆盖覆盖（11）其不损害超声波信号的发送和/或接收，其中面板部分（9）具有材料（M）和/或材料厚度（d2），通过该材料传输和/ 或至少在围绕凹部（10）的面板部分（9）的区域中阻挡超声波信号的接收。本发明还涉及一种机动车辆（14）以及用于在机动车辆（14）的面板部分（9）中安装超声波传感器（2）的方法。

4. 发明申请

US20220402320A1 METHOD FOR CONFIGURING A TRAILER DETECTION SYSTEM 有权
公开(公告)号：US20220402320A1
公开(公告)日：2022-12-22
申请号：US17775711
申请日：2020-11-10
申请人： Valeo Schalter und Sensoren GmbH
发明人： Vijayakumar Lakshminarasimha Gowripurohith , Michael Hallek
IPC分类号： B60D1/62
摘要： The present invention refers to a method for configuring a trailer detection system (10), wherein a trailer (12) is connected to a vehicle (14) via a hitch (16), and wherein the trailer (12) comprises the trailer detection system (10) and a computing system (18), comprising the following steps: Determining, by a vehicle-integrated computing unit (20), that the trailer (12) is connected to the vehicle (14) via the hitch (16) for data transmission; Transmitting information about the hitch (16) from the computing unit (20) of the vehicle (14) to the computing system (18) of the trailer (12); Determining configuration data of the trailer detection system (10) by the computing system (18) of the trailer (12), based on the information about the hitch (16); Configuring the trailer detection system (10) on the basis of the determined configuration data, by the computing system (18) of the trailer (12). The present invention also refers to a trailer detection system comprising means for executing the steps of the method. Furthermore, the present invention refers to a vehicle comprising the trailer detection system. Furthermore, the present invention refers to a computer program comprising instructions which, when the program is executed by a computer, cause the computer to execute the steps of the method. Furthermore, the present invention refers to a data carrier signal, which the computer program transmits. Furthermore, the present invention refers to a computer-readable medium comprising instructions which, when executed by a computer, cause the computer to execute the steps of the method.

5. 发明授权

US11424954B2 Method for operating a sensor arrangement in a motor vehicle on the basis of a DSI protocol 有权
公开(公告)号：US11424954B2
公开(公告)日：2022-08-23
申请号：US16973865
申请日：2019-05-27
申请人： Valeo Schalter und Sensoren GmbH
发明人： Michael Hallek , Marek Lewandowski
IPC分类号： H04L12/40 , H04L67/12
摘要： The invention relates to a method for operating a sensor arrangement (2) in a motor vehicle (1) based on a DSI protocol, wherein the sensor arrangement (2) has a central processing unit (3) as a master and a plurality of sensor units (S1, S2, S3) as slaves controlled by the master, the central processing unit (3) and the sensor units (S1, S2, S3) are connected to a bus line (4) and communication between the central processing unit (3) and the sensor units (S1, S2, S3) takes place via the bus line (4), characterized by the following method steps: sending a first message from the central processing unit (3) to a first sensor (S1) and subsequently sending a second message from the central processing unit (3) to a second sensor (S2) without the central processing unit (3) waiting to receive a response message from the first sensor (S1). In this way, such a method for operating a sensor arrangement (2) in a motor vehicle (1) is provided in which communication between the master and the slaves is regularly possible at a high payload data rate while at the same time ensuring a predetermined ASIL level.

6. 发明授权

US10551487B2 Method for detecting a blocked state of an ultrasonic sensor, ultrasonic sensor device, and motor vehicle 有权
公开(公告)号：US10551487B2
公开(公告)日：2020-02-04
申请号：US15021714
申请日：2014-09-10
申请人： VALEO Schalter und Sensoren GmbH
发明人： Michael Hallek , Michael Ludwig
IPC分类号： G01S7/52 , G01S15/87
摘要： The invention relates to a method for detecting a blocked state of an ultrasonic sensor (3) of a motor vehicle (1), wherein an actual value of at least one oscillation parameter (fR) of the ultrasonic sensor (3) is sensed and is compared with a reference value by means of an evaluation unit (4) in order to detect a blocked state, wherein a current temperature (T) to which the ultrasonic sensor (3) is exposed is detected by means of a temperature detecting device (8), and the reference value is determined as a function of the current temperature (T) by means of the evaluation unit (4).

7. 发明申请

US20210184888A1 METHOD FOR OPERATING A SENSOR ARRANGEMENT IN A MOTOR VEHICLE ON THE BASIS OF A DSI PROTOCOL 有权
公开(公告)号：US20210184888A1
公开(公告)日：2021-06-17
申请号：US16973865
申请日：2019-05-27
申请人： Valeo Schalter und Sensoren GmbH
发明人： Michael Hallek , Marek Lewandowski
IPC分类号： H04L12/40 , H04L29/08
摘要： The invention relates to a method for operating a sensor arrangement (2) in a motor vehicle (1) based on a DSI protocol, wherein the sensor arrangement (2) has a central processing unit (3) as a master and a plurality of sensor units (S1, S2, S3) as slaves controlled by the master, the central processing unit (3) and the sensor units (S1, S2, S3) are connected to a bus line (4) and communication between the central processing unit (3) and the sensor units (S1, S2, S3) takes place via the bus line (4), characterized by the following method steps: sending a first message from the central processing unit (3) to a first sensor (S1) and subsequently sending a second message from the central processing unit (3) to a second sensor (S2) without the central processing unit (3) waiting to receive a response message from the first sensor (S1). In this way, such a method for operating a sensor arrangement (2) in a motor vehicle (1) is provided in which communication between the master and the slaves is regularly possible at a high payload data rate while at the same time ensuring a predetermined ASIL level.

8. 发明授权

US10571564B2 Method for detecting at least one object in a surrounding area of a motor vehicle, driver assistance system and motor vehicle 有权
公开(公告)号：US10571564B2
公开(公告)日：2020-02-25
申请号：US15516931
申请日：2015-10-14
申请人： VALEO Schalter und Sensoren GmbH
发明人： Michael Hallek
IPC分类号： G01S13/93 , G01S15/87 , G01S7/539 , G01S17/93 , G01S17/08 , G01S15/08 , G01S13/08 , G01S15/93 , G01S17/87 , G01S7/41 , G01S13/87 , G01S13/931 , G01S15/931 , G01S13/00 , G01S15/00 , G01S17/00 , G01S17/933
摘要： The invention relates to a method for detecting at least one object (9a, 9b, 9c) in a surrounding area (7) of a motor vehicle (1) by means of a driver assistance system (2), in which a transmission signal is transmitted in each of chronologically consecutive measurement cycles via a distance sensor (4), and a first and a second echo of the transmission signal reflected by the at least one object (9a, 9b, 9c) are received; and, by means of a control device (3), a first distance value (a1) is determined based on the first echo, a second distance value (a2) is determined based on the second echo, and a height of the at least one object (9a, 9b, 9c) is determined based on the first and the second distance value (a1, a2); wherein the measurement cycles are carried out during a relative movement of the motor vehicle (1) with respect to the at least one object (9a, 9b, 9c); in at least two of the measurement cycles, a difference value is determined in each case, which describes a difference between the second distance value (a2) and the first distance value (a1); and the height of the at least one object (9a, 9b, 9c) is determined based on a change in the respective difference value determined in the at least two measurement cycles.

9. 发明申请

US20170045611A1 METHOD FOR DETECTING A BLOCKED STATE OF AN ULTRASONIC SENSOR OF A MOTOR VEHICLE, ULTRASONIC SENSOR APPARATUS AND MOTOR VEHICLE 审中-公开
标题翻译：用于检测电动机超声波传感器的阻塞状态的方法，超声波传感器装置和电动车辆
公开(公告)号：US20170045611A1
公开(公告)日：2017-02-16
申请号：US15305541
申请日：2015-04-21
申请人： VALEO Schalter und Sensoren GmbH
发明人： Thorben Günzel , Mario Schwarze , Paul-David Rostocki , Michael Hallek , Ulrich Bressler
IPC分类号： G01S7/527 , G01S15/93 , G01S15/87 , G01S15/02
CPC分类号： G01S7/527 , G01S7/52004 , G01S15/025 , G01S15/876 , G01S15/931 , G01S2007/52009 , G01S2015/932 , G01S2015/938
摘要： The invention relates to a method for detecting a blocked state of an ultrasonic sensor (3) of a motor vehicle (1), in which at least one oscillation parameter of the ultrasonic sensor (3) is recorded and an evaluation device (4) of the motor vehicle (1) carries out a detection algorithm which is used to evaluate the at least one oscillation parameter for the purpose of detecting the blocked state. An object (9) in an area surrounding the motor vehicle (1) is detected by the evaluation device (4) on the basis of sensor data from at least one sensor (3, 8) of the motor vehicle (1), in which case, when a distance (D) between the object (9) and the ultrasonic sensor (3) falls below a predefined threshold value (G), the detection algorithm is not carried out by the evaluation device (4) or a blocked state of the ultrasonic sensor (3), as detected using the detection algorithm, is ignored by the evaluation device (4).
摘要翻译：本发明涉及一种用于检测机动车辆（1）的超声波传感器（3）的阻挡状态的方法，其中记录有超声波传感器（3）的至少一个振动参数，以及评估装置（4）机动车辆（1）执行用于评估至少一个振荡参数以便检测阻塞状态的检测算法。基于来自机动车辆（1）的至少一个传感器（3,8）的传感器数据，由评估装置（4）检测在机动车辆（1）周围的区域中的物体（9），其中当物体（9）和超声波传感器（3）之间的距离（D）低于预定阈值（G）时，检测算法不由评估装置（4）执行，或者阻塞状态使用检测算法检测出的超声波传感器（3）被评估装置（4）忽略。

10. 发明授权

US11056091B2 Damping device for an exterior part, arrangement having a damping device, and motor vehicle 有权
公开(公告)号：US11056091B2
公开(公告)日：2021-07-06
申请号：US15763476
申请日：2016-09-13
申请人： VALEO Schalter und Sensoren GmbH
发明人： Uwe Kupfernagel , Michael Hallek
IPC分类号： G10K11/168 , G01S15/931 , G01S7/521 , G10K11/00
摘要： The invention relates to a damping device (5) for an exterior part (3) of a motor vehicle (1) for damping oscillations of the exterior part (3) which are caused by way of an ultrasonic sensor (4) during the emitting and/or receiving of ultrasonic signals, the damping device (5) having at least two damping elements (7, 8), a first one of the damping elements (7) being configured for increasing a degree of damping of the exterior part (3) in a first temperature range (T1) of the exterior part (3) and/or in a first frequency range of the oscillations, and a second one of the damping elements (8) being configured for increasing a degree of damping of the exterior part (3) in a second temperature range (T2) of the exterior part (3), which second temperature range (T2) is different from the first temperature range (T1), and/or in a second frequency range of the oscillations, which second frequency range is different from the first frequency range. Moreover, the invention relates to an arrangement (2) having at least one damping device (5), and to a motor vehicle (1) having an arrangement (2).

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