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公开(公告)号：US12202497B2
公开(公告)日：2025-01-21
申请号：US17262074
申请日：2019-06-27
Applicant: Valeo Schalter und Sensoren GmbH
Inventor： Sascha Staude , Raphael Mack , Benjamin Dietz , Landry Tandjeu Tchuissi
IPC: B60W50/04 , B60W50/02 , B60W50/14 , B60W60/00 , G01R31/00 , B60Q1/44 , G01R31/26 , G01R31/44 , H04L1/00 , H04L67/12
Abstract: The invention relates to a system for the monitored signalling of a vehicle state, in particular for the monitored signalling of an activated, at least partially automated, driving operating state of a motor vehicle and to a method for the automatic monitoring of a vehicle state-signalling device. Specifically, the invention relates not only to the system and to the method but also to a monitoring device for carrying out the method, to a computer program which is configured to execute the method and to a vehicle state-signalling device and to a vehicle, in particular to a motor vehicle, equipped with the system. In the method, a first control signal, which is configured to change an assigned signal encoder of the vehicle state-signalling device into a deactivated state, is transferred to the vehicle state-signalling device. Testing of a current actual operating state of the signal encoder is then carried out. If the testing reveals that the signal encoder is in an activated operating state despite the transferred control signal, at least one predetermined fault remedying action which is assigned to this test result is triggered.
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公开(公告)号：US11169209B2
公开(公告)日：2021-11-09
申请号：US16624689
申请日：2018-06-19
Applicant: Valeo Schalter und Sensoren GmbH
Inventor： Stefan Mueller , Raphael Mack
IPC: G01R31/327 , G01R31/50 , H01H9/54 , H01H9/16 , H01H3/02
Abstract: The invention relates to a circuit arrangement (100) for evaluating at least two switching states of an actuating element, having a moveable contact means (110) which is connectable to the actuating element, a first evaluation circuit (140a) with a first voltage divider, which has first node points (K1a, K2a, K3a, K4a, K5a) and a first tap (150a) for tapping off a first output signal (A1, A3, A5) of the first evaluation circuit (140a), at least one second evaluation circuit (140b) with a second voltage divider, which has second node points (K1b, K2b, K3b, K4b, K5b) and a second tap (150a) for tapping off a second output signal (A2, A4, A6) of the second evaluation circuit (140b), first contact surfaces (121a, 122a, 123a, 124a, 125a) which are each electrically connected to one of the first node points (K1a to K5a), and second contact surfaces (121b, 122b, 123b, 124b, 125b) which are each electrically connected to one of the second node points (K1b to k5b), wherein via the movable contact means (110), depending on the switching state of the actuating element at least one of the first contact surfaces (121a to 125a) and/or at least one of the second contact surfaces (121b and 125b) are electrically connectable to a predetermined reference potential (P). The invention also relates to a method for operating a circuit arrangement (100), and to a switching device having a circuit arrangement (100).
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Patent Agency Ranking
公开(公告)号：US20190389309A1
公开(公告)日：2019-12-26
申请号：US16470386
申请日：2017-11-28
Applicant: Valeo Schalter und Sensoren GmbH
Inventor： Sascha Staude , Stefan Mueller , Landry Tandjeu -Tchuissi , Raphael Mack
Abstract: The invention relates to a sensor device for a vehicle for capacitively detecting input means in the region of a detection area, having a first sensor electrode and a second sensor electrode and an evaluation unit which is electrically connected to a respective first connection of the first sensor electrode and of the second sensor electrode via connection lines. The object of the invention is to provide a particularly accurate and reliable sensor device for a vehicle for capacitively detecting input means. The object according to the invention is achieved by using respective second connections on the first sensor electrode and on the second sensor electrode and by means of corresponding methods for detecting the presence of input means and for detecting faults.
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公开(公告)号：US20230377813A1
公开(公告)日：2023-11-23
申请号：US18031489
申请日：2021-10-06
Applicant: Valeo Schalter und Sensoren GmbH
Inventor： Sascha Staude , Florian Leucht , Benjamin Dietz , Raphael Mack
IPC: H01H9/16 , G01R31/327
CPC classification number: H01H9/167 , G01R31/3277
Abstract: The invention relates to an input device (1) for safety-relevant functions of a motor vehicle, having a switch contact (3) with a first connection (4) and a mating contact (5) with a second connection (6). A first resistor (9) is connected between a voltage supply connection (8) and one connection (4, 6) of the switch element (2) and a second voltage supply connection (7) is connected to the other connection (4, 6) of the switch element (2). A measuring node (10), via which an actuation-dependent voltage can be captured, is provided between the first resistor (9) and the associated connection (4, 6). The problem addressed by the invention is that of developing input devices of the type in question such that they can be used for safety-relevant applications in the motor vehicle. This problem is solved by the switch contact (3) having a third connection (12) at which a second resistor (13), which is connected to the second connection (6) of the switch element (2), is provided.
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公开(公告)号：US20220371647A1
公开(公告)日：2022-11-24
申请号：US17770792
申请日：2020-10-14
Applicant: Valeo Schalter und Sensoren GmbH
Inventor： Sascha Staude , Georg Poslowsky , Iordanis Tsinistidis , Markus Hartmueller , Raphael Mack
IPC: B62D1/06 , H03K17/955 , B62D1/04 , H05B1/02
Abstract: The present invention relates to a combined capacitive sensor and heating apparatus (10, 60, 70) having a capacitive sensor device for detecting the presence of a capacitively effective actuation means in a detection region of the sensor device, and having a heating device, wherein the sensor and heating apparatus (10, 60, 70) has an electrical combined sensor and heating element (4), wherein a synchronization device (40) is configured to capture an actual voltage applied to the first electrical path (P1) between the first pole (V+) of a voltage source and the first connection (5) of the combined sensor and heating element (4) and/or an actual current flow and/or to capture an actual voltage applied between the second connection (6) of the combined sensor and heating element (4) and the second pole (GND) and/or an actual current flow and to detect an instantaneous actual state of the heating device on the basis thereof, and to control the sensor device and/or output at least one control signal for at least partially controlling the sensor device on the basis of the detected actual state of the heating device.
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公开(公告)号：US11027611B2
公开(公告)日：2021-06-08
申请号：US16470386
申请日：2017-11-28
Applicant: Valeo Schalter und Sensoren GmbH
Inventor： Sascha Staude , Stefan Mueller , Landry Tandjeu-Tchuissi , Raphael Mack
Abstract: The invention relates to a sensor device for a vehicle for capacitively detecting input means in the region of a detection area, having a first sensor electrode and a second sensor electrode and an evaluation unit which is electrically connected to a respective first connection of the first sensor electrode and of the second sensor electrode via connection lines. The object of the invention is to provide a particularly accurate and reliable sensor device for a vehicle for capacitively detecting input means. The object according to the invention is achieved by using respective second connections on the first sensor electrode and on the second sensor electrode and by means of corresponding methods for detecting the presence of input means and for detecting faults.
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公开(公告)号：US20210163028A1
公开(公告)日：2021-06-03
申请号：US17262074
申请日：2019-06-27
Applicant: Valeo Schalter und Sensoren GmbH
Inventor： Sascha Staude , Raphael Mack , Benjamin Dietz , Landry Tandjeu Tchuissi
Abstract: The invention relates to a system for the monitored signalling of a vehicle state, in particular for the monitored signalling of an activated, at least partially automated, driving operating state of a motor vehicle and to a method for the automatic monitoring of a vehicle state-signalling device. Specifically, the invention relates not only to the system and to the method but also to a monitoring device for carrying out the method, to a computer program which is configured to execute the method and to a vehicle state-signalling device and to a vehicle, in particular to a motor vehicle, equipped with the system. In the method, a first control signal, which is configured to change an assigned signal encoder of the vehicle state-signalling device into a deactivated state, is transferred to the vehicle state-signalling device. Testing of a current actual operating state of the signal encoder is then carried out. If the testing reveals that the signal encoder is in an activated operating state despite the transferred control signal, at least one predetermined fault remedying action which is assigned to this test result is triggered.
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