Patent classifications
B60S1/02
System and method to defrost a windshield
One general aspect includes a system having one or more heat pads installed at a vehicle, the one or more heat pads configured to provide infrared energy transmissions to a vehicle component to defrost, defog, or both defrost and defog a surface of the vehicle component. The system may also carry out the following steps: (a) determining that ice or fog or both ice and fog has accumulated on the surface of the vehicle component; and (b) based on the determination made in step (a), activating the one or more heat pads to defrost, defog, or both defrost and defog a surface of the vehicle component.
Heating Device
A heating device includes a housing, a primary induction coil, a controller circuit, and a secondary induction coil. The housing retains a camera lens. The primary induction coil is positioned proximate the housing and generates a magnetic field in response to receiving electrical power from a power supply. The controller circuit is in electrical contact with the primary induction coil and controls the electrical power delivered to the primary induction coil. The secondary induction coil overlays the primary induction coil and receives the magnetic field from the primary induction coil and generates heat. The secondary induction coil is in direct contact with a windshield of a vehicle and heats the viewing window when the primary induction coil receives the electrical power.
GLAZING UNIT AND METHOD FOR PRODUCING SAME
A glazing unit includes at least one first and second glass or plastic pane that are joined to one another at a predetermined distance via a spacer or a thermoplastic intermediate layer, wherein at least one of the first and second glass or plastic pane includes, on the inner side of the glazing unit, a transparent electrically conductive coating and, in an edge region thereof, a bus bar for the electrical connection of the conductive coating, wherein the bus bar is provided, at least over the greater part of its surface, with an opaque covering.
Defroster structure
In a defroster structure, a first guide member is provided further toward a vehicle front side than a front-rear partitioning wall and at a vehicle transverse direction outer side, at an interior of a blow-out port. A second guide member is provided further toward a vehicle rear side than the front-rear partitioning wall and at the vehicle transverse direction outer side, at the interior of the blow-out port. The first guide member and the second guide member respectively extend toward the vehicle transverse direction outer side from a vehicle lower side toward a vehicle upper side.
VEHICLE PREPARATION BASED ON ENVIRONMENTAL DATA
In some examples, a system receives data relating to an environment of a vehicle. Based on the received data, the system initiates a vehicle preparation action by actuating an adjustable component of the vehicle, the vehicle preparation action to ready the vehicle for a user prior to operation of the vehicle.
Sensor assembly with cleaning
A system includes a sensor window, a sensor having a field of view through the sensor window, a piezoelectric vibrator positioned to impart vibrations to the sensor window, and a computer communicatively coupled to the sensor and the piezoelectric vibrator. The computer is programmed to identify a type for an obstruction of the sensor window based on data from the sensor, and instruct the piezoelectric vibrator to vibrate the sensor window with vibrations having a vibration profile. The vibration profile has at least one of frequency or phase velocity chosen according to the identified type of obstruction.
METHOD FOR PROTECTING AN OPTICAL SENSOR OF A VEHICLE FROM ENVIRONMENTAL POLLUTANTS
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.
Outside viewing device for a vehicle, comprising a camera
An outside viewing device for a vehicle, having a camera that is housed in a casing having a frontal wall through which there passes an imaging window, and an internal partition which is parallel to the frontal wall and through which there passes an opening next to the imaging window. In addition, two peripheral wiper seals, disposed at the periphery of the window and the opening, delimit a guide in which a transparent screen slides, in a sealed manner, between at least two imaging positions, in each of which different surface portions of the screen are positioned next to the imaging window. Finally, a device for moving the screen is designed to slide the latter between its different positions.
Aggregating data over time to improve image quality
A LIDAR system or a vehicle may include at least one processor configured to perform a method to detect objects in a field of view. The method may include controlling at least one LIDAR light source in a manner enabling light flux of the at least one LIDAR light source to vary over a plurality of scans of a field of view; receiving, from a group of detectors, a plurality of input signals indicative of reflections of light projected from the field of view; detecting a possible existence of an object in the background area based on first input signals associated with a first scanning cycle; detecting a possible existence of the object based on second input signals associated with a second scanning cycle; and aggregating the first and second input signals to detect an existence of the object at an object-existence-certainty level higher than a threshold.
Aggregating data over time to improve image quality
A LIDAR system or a vehicle may include at least one processor configured to perform a method to detect objects in a field of view. The method may include controlling at least one LIDAR light source in a manner enabling light flux of the at least one LIDAR light source to vary over a plurality of scans of a field of view; receiving, from a group of detectors, a plurality of input signals indicative of reflections of light projected from the field of view; detecting a possible existence of an object in the background area based on first input signals associated with a first scanning cycle; detecting a possible existence of the object based on second input signals associated with a second scanning cycle; and aggregating the first and second input signals to detect an existence of the object at an object-existence-certainty level higher than a threshold.