Patent classifications
B60S1/08
POOR VISIBILITY DETERMINATION DEVICE
The poor visibility determination device includes a processor configured to determine whether or not a field of view in an imaging area of a camera that is mounted on a vehicle and captures surroundings of the vehicle is in a poor visibility state based on a plurality of images generated within a predetermined determination period by the camera, and set the determination period so that a length of the determination period when at least one visibility ensuring device for ensuring visibility of the field of view of the camera is operating is shorter than the length of the determination period when the visibility ensuring device is not operating.
Support structure for rain sensor
A mounting bracket is fastened to a roof header panel. The mounting bracket has an extending portion extended to a position facing a windshield. A rain sensor is engaged with the extending portion so that the rain sensor can move back and forth with respect to the windshield. A coil spring is interposed between the extending portion and the rain sensor, and a light emitting/receiving surface of the rain sensor is pushed toward the inner surface of the windshield through a silicone sheet by a biasing force from the coil spring. Since there is no need to use adhesion as a means of supporting the rain sensor, there is no need to control or inspect the quality of the adhesion.
Packaged sensor pad
A method of mounting, at a desired location, a vehicle sensor pad for a sensor system of a vehicle wherein the sensor pad is initially packaged in a product that includes a foldable clamshell-type housing folded to a closed position to contain the pre-formed sensor pad that was formed in situ therein when the housing was in an open position, prior to closing. The housing has an enclosed volume bounded by relatively thin and flexible walls, and outwardly extending tabs which facilitate opening. This structure enables the user to easily open the housing to remove the sensor pad, a cured silicone composition, by pushing inward on an outer surface of the outer wall of a base section of the housing. This product reduces the amount of manipulation needed to mount the sensor pad in a desired position, for example, during installation of a rain sensor system for a vehicle windshield.
Foreign substance detection system
A foreign substance detection system is disclosed to detect whether foreign substances are attached to an environmental sensor of a vehicle. The foreign substance detection system includes a detection loop through which current selectively flows. In particular, the detection loop includes a controller configured to operatively control a sensor cleaning system configured to clean an environmental sensor of a vehicle, and a power supply unit configured to continuously supply electric power to the controller. The environmental sensor includes a detection device configured to open or close the detection loop on the basis of whether a fluid or a foreign substance is attached.
SPLASH DETECTION USING RADAR
A detection system for a target vehicle includes a camera capturing images of a region external to the target vehicle, a RADAR module that scans the region to detect a depth of a splash event in the region, an actuator configured to operate in response to a response signal and control circuitry configured to determine a distance between the target vehicle and a front of the splash event based on the images, compare the front of the splash event to the depth to determine an intensity of the splash event, and communicate the response signal based on the intensity of the splash event.
Base assembly with camera, cleaning system, base frame and base cover, rear view device, vehicle and assembling and dis-assembling method
The present disclosure refers to a base assembly of an exterior rear view device. The base assembly is configured to be mounted to a vehicle in a way that moveably supports a head assembly of the exterior rearview device. The base assembly comprises: a camera with a lens, a cleaning system with a nozzle for dispensing cleaning fluid onto the lens, a base frame, a base cover that comprises a plurality of cover pieces, and a camera cradle. The cover pieces provide a first opening for the lens and a second opening for the nozzle. The camera cradle is mounted to the base frame for holding both the camera and the nozzle.
Visibility obstruction detection for a vehicle
A vehicle includes a window separating a compartment of the vehicle from a region external to the vehicle. The window includes an outer surface. An imaging device is in the compartment and configured to capture an image of the region external to the vehicle through the window. Control circuitry is in communication with the imaging device and configured to receive the image from the imaging device, detect an obstruction in the image data corresponding to a substance on the window, and generate an output in response to the detection of the obstruction, wherein the imaging device is disposed within 50 millimeters (mm) from the window.
Vehicle control device, vehicle control method, and storage medium storing vehicle control program
External sensors of a vehicle are individually set with sensing regions through external surfaces. Cleaning nozzles of the vehicle inject cleaning fluid to individually clean the external surfaces of the external sensors. An injection control unit performs classification of the cleaning nozzles, which correspond to the external surfaces whose sensing regions of the external sensors overlap with each other, into an injected nozzle, which performs injection of cleaning fluid and a stopped nozzle, which stops injection of cleaning fluid, and controls the classification according to a stain state of the external surface. A priority control unit controls a priority of cleaned sensor data, which is acquired through the external sensor whose external surface corresponds to the injected nozzle, to be lower than a priority of non-cleaned sensor data, which is acquired through the external sensor whose external surface corresponds to the stopped nozzle.
Motor control device, motor device, wiper device, and motor control method
A motor control device which controls a motor having an output shaft includes a vehicle speed detection part and a driving control part. The vehicle speed detection part detects a vehicle speed, which is a traveling speed of a vehicle mounted with the motor. Based on the vehicle speed detected by the vehicle speed detection part, the driving control part performs control of switching between a first driving mode which drives the motor, and a second driving mode in which a number of revolutions of the output shaft and an output of the motor are higher than in the first driving mode.
SYSTEMS AND METHODS FOR WIPER CONTROL BASED ON DRIVER GAZE DETECTION
A vehicle including a glazing, a wiper, a detection unit and a processor is disclosed. The detection unit may be configured to capture images of a vehicle interior portion and a vehicle surrounding. The processor may be configured to determine a precipitation intensity and that the vehicle may be in a stationary state. The processor may further determine that a user located in the vehicle interior portion may be looking out of the vehicle through the glazing based on inputs obtained from the detection unit, responsive to determining that the vehicle may be in the stationary state. The processor may further cause a wiper movement at a speed associated with the precipitation intensity, when the user may be looking out of the vehicle through the glazing.