公开(公告)号：US20190016307A1

公开(公告)日：2019-01-17

申请号：US16070529

申请日：2017-01-18

Applicant: DENSO CORPORATION

Inventor： Takafumi NEGI ,  Shinichi OKADA ,  Keigo HIKIDA ,  Sho TAKANO ,  Yoshihisa BANNO

IPC: B60S1/08 ,  B60S1/28 ,  G01C21/36 ,  B60S1/52 ,  G01S19/51 ,  G06K9/00

CPC classification number: B60S1/0896 ,  B60S1/0814 ,  B60S1/245 ,  B60S1/28 ,  B60S1/3409 ,  B60S1/3493 ,  B60S1/524 ,  B60S1/526 ,  B62D15/021 ,  G01C21/36 ,  G01S19/51 ,  G06K9/00791

Abstract: Provided is a vehicle wiper device including (i) a first motor that includes a first output shaft, that rotates the first output shaft to rotate a wiper arm back and forth about a pivot point of the wiper arm, and that causes a wiper blade coupled to a leading end portion of the wiper arm to perform a back and forth wiping operation between an upper return position and a lower return position on a windshield, (ii) a second motor that changes a wiping range on the windshield by the wiper blade, (iii) a rotation angle detector that detects a rotation angle of the first output shaft, and (iv) a controller that controls the second motor according to a rotation angle of the first output shaft detected by the rotation angle detector in a state in which a broad field of view should be secured on a front passenger seat side.

公开(公告)号：US20200262360A1

公开(公告)日：2020-08-20

申请号：US16499954

申请日：2018-03-13

Applicant: DENSO CORPORATION

Inventor： Shou TAKANO ,  Keigo HIKIDA

IPC: B60R11/04 ,  G03B17/02 ,  G03B19/07 ,  G06T1/00 ,  H04N5/225 ,  B60S1/08

Abstract: A camera device includes a windshield information detection camera and a vehicle exterior information detection camera. The windshield information detection camera captures an image to obtain information about a surface of a windshield. The vehicle exterior information detection camera captures an image to obtain information about the vehicle exterior. The windshield information detection camera and the vehicle exterior information detection camera are fixed to a vehicle in a state in which they are also fixed to each other.

公开(公告)号：US20210101564A1

公开(公告)日：2021-04-08

申请号：US17063120

申请日：2020-10-05

Applicant: DENSO CORPORATION

Inventor： Yoshihisa BANNO ,  Sho TAKANO ,  Masaaki INOGUCHI ,  Keigo HIKIDA ,  Kazuaki MAWATARI

IPC: B60S1/08 ,  G06K9/00

Abstract: A raindrop recognition device is configured to recognize a raindrop on a transparent panel. The raindrop recognition device includes a storage unit, an image input unit, and an image recognition unit. The storage unit stores a trained model that is a machine learning model trained using, as training data, images of the transparent panel with adhered raindrops and images of the transparent panel without adhered raindrops. Image data of the transparent panel taken by a camera is input to the input unit. The image recognition unit is configured to calculate a value representing a raindrop likeness of an object on the transparent panel in the image data by inputting the image data to the trained model. The trained model is trained by training data including images of the transparent panel with uniform background and images of the transparent panel with light source.