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1. 发明授权

US12155916B2 Vehicle sensor assembly 有权
公开(公告)号：US12155916B2
公开(公告)日：2024-11-26
申请号：US17745981
申请日：2022-05-17
申请人： Ford Global Technologies, LLC
发明人： Anthony Michael Regalbuto , Venkatesh Krishnan , Kunal Chaudhari , Michael Robertson, Jr.
IPC分类号： H04N23/52 , B60S1/54 , G01S7/497 , H04N23/51 , H04N23/90 , B60S1/56
CPC分类号： H04N23/52 , B60S1/54 , G01S7/497 , H04N23/51 , H04N23/90 , B60S1/56 , G01S2007/4977
摘要： A vehicle includes a window; a sensor housing including an air inlet, a first air outlet, and a second air outlet; an image sensor supported by the sensor housing; and a blower positioned to draw in air through the air inlet and expel the air through the first air outlet and the second air outlet. The first air outlet is aimed at the image sensor, and the second air outlet is aimed at the window.

2. 发明公开

US20240383444A1 EXTERNAL DETECTION APPARATUS FOR VEHICLE 审中-公开
公开(公告)号：US20240383444A1
公开(公告)日：2024-11-21
申请号：US18622999
申请日：2024-03-31
申请人： Honda Motor Co., Ltd.
发明人： Ryota OKUTSU , Motoki CHIBA
IPC分类号： B60S1/08 , B60S1/56
CPC分类号： B60S1/0818 , B60S1/56
摘要： Disclosed is an external detection apparatus for vehicle that provides driving assistance based on the output of a detection apparatus mounted on the vehicle for detecting the outside. The external detection apparatus for vehicle includes a cleaning device, a performance degradation detection device and a determining device. The cleaning device is used to clean the surface of the detection apparatus exposed to the outside in the detection direction. The performance degradation detection device is used to detect degradation of detection performance of the detection apparatus. The determining device is used to judge whether contamination can be removed. The cleaning device is operated based on the detection result of the performance degradation detection device and the judgment result of the determining device.

3. 发明授权

US12145544B2 Cleaning device, sensor cleaning module, vehicle, and method for operating a cleaning device 有权
公开(公告)号：US12145544B2
公开(公告)日：2024-11-19
申请号：US18062994
申请日：2022-12-07
申请人： ZF CV Systems Global GmbH
发明人： Jan Cohrs , Jan Fiebrandt
IPC分类号： B60S1/46 , B08B3/02 , B08B5/02 , B60S1/48 , B60S1/52 , B60S1/54 , F16K11/044 , F16K27/02 , F16K31/42 , G02B27/00 , B60S1/56
CPC分类号： B60S1/52 , B08B3/02 , B08B5/02 , B60S1/481 , B60S1/54 , F16K11/044 , F16K27/02 , F16K31/42 , G02B27/0006 , B60S1/56 , F16K2200/501
摘要： A cleaning device for a vehicle provides a liquid cleaning pulse and/or a compressed air cleaning pulse for a cleaning nozzle. The cleaning device includes a module compressed air connection for receiving compressed air and a pressure cylinder with a cylinder volume. A movable separator divides the cylinder volume into a compressed air receiving chamber and a cleaning liquid receiving chamber in a fluid tight manner. The air chamber has an air chamber connection which can be supplied with compressed air. Contraction of the liquid chamber occurs when filling the air chamber by moving the separator against a restoring force. A switching valve establishes a pneumatic connection between the module compressed air connection and the air chamber connection. A bypass valve establishes a pneumatic connection between the module compressed air connection and the compressed air nozzle line while bypassing the switching valve for providing a bypass compressed air flow.

4. 发明公开

US20240369691A1 Methods for Detecting Lidar Aperture Fouling 审中-公开
公开(公告)号：US20240369691A1
公开(公告)日：2024-11-07
申请号：US18778648
申请日：2024-07-19
申请人： Waymo LLC
发明人： Jingyuan Linda Zhang , Caner Onal
IPC分类号： G01S7/497 , B60S1/56 , G01S17/931
CPC分类号： G01S7/497 , B60S1/56 , G01S17/931 , G01S2007/4977
摘要： An example method includes receiving point cloud information about a field of view of a lidar system. The point cloud information includes spatiotemporal and amplitude information about return light received. The method also includes determining, based on the point cloud information, a set of bright light returns from at least one highly reflective object. The bright light returns include return light having an amplitude above a photon threshold and a corresponding bright light return range. The method yet further includes determining, based on the point cloud information, a set of crosstalk returns. The crosstalk returns include return light having a corresponding crosstalk return range. The method includes adjusting, based on a normalized number of crosstalk returns, at least one of: a cleaning system, an operating mode of a lidar system, or an operating mode of a vehicle.

5. 发明公开

US20240359219A1 METHOD FOR PROTECTING AN OPTICAL SENSOR OF A VEHICLE FROM ENVIRONMENTAL POLLUTANTS 审中-公开
公开(公告)号：US20240359219A1
公开(公告)日：2024-10-31
申请号：US18763796
申请日：2024-07-03
申请人： Ford Global Technologies, LLC
发明人： Norbert BIERHALS
IPC分类号： B08B7/02 , B08B5/00 , B60S1/56
CPC分类号： B08B7/028 , B08B5/00 , B60S1/56
摘要： A device and method for protecting an optical sensor of a vehicle are disclosed, wherein the sensor is protected from environmental pollutants which may adhere to an optical surface of the sensor if the sensor is exposed to them, and wherein the environmental pollutants are kept away from the sensor by an ultrasonic cleaning of the sensor surface using an ultrasonic field. The ultrasonic field of the ultrasonic cleaning is emitted by a protection device into the air to provide a protection zone around the optical surface of the sensor such that a contact of the optical surface with the environmental pollutants is avoided, wherein the environmental pollutants are moved and/or destroyed in the air away from the sensor if they enter the protection zone), and wherein the protection zone provides a contactless cleaning of the sensor.

6. 发明公开

US20240353677A1 OPTICAL DEVICE AND IMAGING UNIT INCLUDING OPTICAL DEVICE 审中-公开
公开(公告)号：US20240353677A1
公开(公告)日：2024-10-24
申请号：US18762179
申请日：2024-07-02
申请人： Murata Manufacturing Co., Ltd.
发明人： Yuuki ISHII , Takahide NAKADOI , Noritaka KISHI , Hitoshi SAKAGUCHI
IPC分类号： G02B27/00 , B06B1/06 , B60S1/56 , G02B7/02 , G03B17/08 , H04N23/81 , H10N30/80
CPC分类号： G02B27/0006 , B06B1/06 , B60S1/56 , G02B7/02 , G03B17/08 , H04N23/81 , H10N30/802 , G03B2205/0061
摘要： An optical device includes an outermost layer lens, a housing, a vibrator, an inner layer lens, a fixing portion, and a position adjustment portion. The vibrator vibrates the outermost layer lens held by the housing. The inner layer lens faces the outermost layer lens. The fixing portion fixes the inner layer lens to the housing. The position adjustment portion is provided in the fixing portion to adjust alignment of the inner layer lens with respect to the outermost layer lens. The fixing portion is connected to a portion of the housing that is a node of vibration by the vibrator.

7. 发明公开

US20240326754A1 VORRICHTUNG ZUR MINIMIERUNG EINER VERSCHMUTZUNG EINES UMFELDSENSORS EINES FAHRZEUGS 审中-公开
公开(公告)号：US20240326754A1
公开(公告)日：2024-10-03
申请号：US18619352
申请日：2024-03-28
申请人： Robert Bosch GmbH
发明人： Michael Schaeuble , Alan Pfetzer , Alexander Dudek , Anisha Saxena , Daniel Weiler , Hubert Lamm , Johann Klaehn
IPC分类号： B60S1/56 , B60W10/30 , B60W30/16
CPC分类号： B60S1/56 , B60W10/30 , B60W30/16 , B60W2552/05 , B60W2554/4041 , B60W2554/406 , B60W2554/802 , B60W2554/804 , B60W2555/20 , B60W2720/10 , B60W2720/106 , B60W2754/30
摘要： A device for minimizing soiling of an environmental sensor of a vehicle having an evaluation unit, wherein the evaluation unit is configured to determine information about objects in the environment of the vehicle which are potentially set up to cause soiling of the environmental sensor in a region of a field of view of the environmental sensor, to determine minimum distances between the respective objects on the basis of the determined information, compliance with which is suitable for minimizing soiling of the environmental sensor, and to generate and provide a signal representing the determined minimum distances.

8. 发明公开

US20240326753A1 Unknown 审中-公开
公开(公告)号：US20240326753A1
公开(公告)日：2024-10-03
申请号：US18615187
申请日：2024-03-25
申请人： Robert Bosch GmbH
发明人： Michael Schaeuble
IPC分类号： B60S1/56 , B60S1/48
CPC分类号： B60S1/56 , B60S1/485
摘要： The invention proceeds from a cleaning procedure for a cleaning system (12a; 12b; 12c; 12d), in particular wash system, of an at least partially automated mobile vehicle (10a; 10b; 10c; 10d), for cleaning at least a partial area (18a; 18b; 18c; 18d) of a vehicle window (14a; 14b; 14c; 14d) of the vehicle (10a; 10b; 10c; 10d) and for cleaning at least a partial area (22a; 22b; 22c; 22d) of a field of view (16a; 16b; 16c; 16d) of a, in particular optical, driving assistance sensor (20a; 20b; 20c; 20d) of the vehicle (10a; 10b; 10c; 10d), such as a LiDAR sensor, a camera sensor, a video sensor or the like, wherein the cleanable partial areas (18a; 18b; 18c; 18d, 22a; 22b; 22c; 22d) of the field of view (16a; 16b; 16c; 16d) and the vehicle window (14a; 14b; 14c; 14d), at least partially overlap.
It is proposed that when the cleaning system (12a; 12b; 12c; 12d), in particular the wash system, be manually initiated to clean the vehicle window (14a; 14b; 14c; 14d) during an at least partially automated driving operation of the vehicle (10a; 10b; 10c; 10d), it is determined whether a cleaning program for cleaning the driving assistance sensor (20a; 20b; 20c; 20d) is currently active.

9. 发明公开

US20240317187A1 APPARATUS, SYSTEM, AND METHOD FOR SENSOR HOUSING 审中-公开
公开(公告)号：US20240317187A1
公开(公告)日：2024-09-26
申请号：US18444121
申请日：2024-02-16
申请人： TuSimple, Inc.
发明人： Qiwei LI , Christopher Luis HERNANDEZ
IPC分类号： B60S1/56 , B60S1/48
CPC分类号： B60S1/56 , B60S1/486
摘要： Provided herein is a system and method for a sensor housing that mitigates glare within the field-of-view and facilitates cleaning of a sensor lens. A sensor assembly may include: a sensor having a sensor lens and a field-of-view through the sensor lens; and a baffle defining a sensor lens aperture, where the field-of-view through the sensor lens is through the sensor lens aperture, where the baffle includes a series of concentric rings extending away from the sensor lens aperture and increasing in diameter as a distance from the sensor lens aperture increases. According to some embodiments, the series of concentric rings defines a viewing angle, where the viewing angle corresponds to the field-of-view of the sensor lens.

10. 发明公开

US20240317034A1 VEHICLE CONSTRUCTION HAVING DETACHABLE ROOF PARTS 审中-公开
公开(公告)号：US20240317034A1
公开(公告)日：2024-09-26
申请号：US18601501
申请日：2024-03-11
申请人： Webasto SE
发明人： Michael T. Willard , Ryan Mitchell , Jason Bowles
IPC分类号： B60J7/11 , B60R21/13 , B60S1/56
CPC分类号： B60J7/11 , B60R21/13 , B60S1/56
摘要： A motor vehicle, in particular a sport utility vehicle, includes a vehicle body and a vehicle roof. The vehicle roof is connected to the vehicle body in a detachable manner and preferably has a roof frame assembly. The roof frame assembly preferably includes a longitudinal roof rail on either side of a vertical longitudinal center roof plane and at least one transverse roof rail. The vehicle roof and in particular the roof frame assembly is connected to the vehicle body in a detachable manner. The vehicle roof and in particular the roof frame assembly includes at least one environmental sensor for electronically detecting the vehicle environment for the purpose of an autonomous or driver assisted operation of the motor vehicle.

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