G01S2013/93277

Handling sensor occlusions for autonomous vehicles

The technology relates to identifying sensor occlusions due to the limits of the ranges of a vehicle's sensors and using this information to maneuver the vehicle. As an example, the vehicle is maneuvered along a route that includes traveling on a first roadway and crossing over a lane of a second roadway. A trajectory is identified from the lane that will cross with the route during the crossing at a first point. A second point beyond a range of the vehicle's sensors is selected. The second point corresponds to a hypothetical vehicle moving towards the route along the lane. A distance between the first point and the second point is determined. An amount of time that it would take the hypothetical vehicle to travel the distance is determined and compared to a threshold amount of time. The vehicle is maneuvered based on the comparison to complete the crossing.

IN-VEHICLE LIGHT APPARATUS

A light apparatus mounted on a vehicle includes a lamp that emits light into a first region through a first cover and a radar provided on a lower side or an upper side of the lamp. The radar includes a separator provided between the lamp and the radar, a circuit board having a board surface arranged in a substantially horizontal manner, and an antenna that is disposed on the board surface of the circuit board, transmits electromagnetic waves through a second cover in a second region that is at least partially different from the first region, and receives reflected waves through the second cover from objects outside the vehicle in the second region.

INTEGRATED LiDAR WITH SCANNING PHOSPHOR ILLUMINATION SYSTEM AND METHOD

A scanning beam system using a rotating platform driven by a motor, and a prism and/or mirror assembly mounted to the rotating platform. In some embodiments, the prism is a square prism. In some embodiments the prism is of polygon shape other than a square. In some embodiments, the mirror assembly is a square mirror assembly. In some embodiments the mirror assembly is of polygon shape other than a square. In some embodiments the mirror assembly includes a plurality of reflective faces, each at a different angle relative to an axis of rotation of the rotating platform.

BACKLIT RADAR PROTECTION DEVICE

A device for protecting a motor vehicle radar is provided. The device includes a body formed from a material that is transparent to radar waves and visible light, a support that is opaque to light and transparent to radar waves, and a light element arranged between the support and the body, an air cavity being provided between the support and the body, the support and the body being assembled together at their edges, characterized in that the thickness of the cavity is between ½ the radar wavelength and 12 times the radar wavelength.

Lamp device, sensor system, and sensor device

A translucent cover (1012) defines a lamp chamber (1013) together with a housing (1011) while forming a portion of an outer face of a vehicle. A LiDAR sensor (1161) is disposed in the lamp chamber (1013) to detect external information of the vehicle. A half mirror (1162) is disposed in the lamp chamber (1013) so as to cover the LiDAR sensor (1161) from a side where the translucent cover (1162) is disposed. The translucent cover (1012) has a first transparency to visible light. The half mirror (1162) has a second transparency to the visible light that is lower than the first transparency.

MOUNTING STRUCTURE OF OBJECT DETECTION DEVICE TO VEHICLE BODY
20230266435 · 2023-08-24 · ·

The disclosure provides a mounting structure of an object detection device to a vehicle body. The mounting structure includes: a first lamp body mounted on a side of the vehicle body; a second lamp body similarly mounted on the side of the vehicle body and disposed below the first lamp body; and a connection member that connects the first lamp body and the second lamp body. A radar device, which is an object detection device, is mounted on the connection member. The connection member is a member that connects between a lower end of a housing (of the first lamp body) and an upper end of a housing (of the second lamp body) in an up-down direction. The radar device is disposed between the first lamp body and the second lamp body in the up-down direction.

LIDAR integrated lamp apparatus of vehicle

In the Light Detection and Ranging (LIDAR) integrated lamp apparatus of a vehicle, an application location for a head lamp and an application location for a ladder are configured in the same space, with the result that layout is reduced and the cost reduction due to reduction of the number of the associated portions is achieved by sharing and combining components.

Overmolded trim component with integrated sensor lens assembly

A vehicle trim assembly includes a trim component having an interior facing surface and an exterior facing surface opposite the interior facing surface, a lens assembly overmolded into the trim component, the lens assembly including an optical surface positioned adjacent to the exterior facing surface of the trim component, and a sensor module including a sensor housing enclosing a sensor, the sensor module joined to the trim component and the lens assembly.

Lighting Device for a Motor Vehicle
20220146817 · 2022-05-12 ·

A lighting device for a motor vehicle includes a first light source for producing visible light and a MEMS scanner in which a single tiltable mirror is integrated. A light spot, which is generated by the lighting device at a distance from the latter, can be moved by a scanning movement of the mirror. A control apparatus is provided in the lighting device and can be used to operate the lighting device in a first mode of operation. The control apparatus is further configured to operate the lighting device in a second mode of operation. Moreover, a sensor apparatus is provided, such that in the second mode of operation, the apparatus detects as sensor data light radiation which originates from the surroundings of the motor vehicle and which is incident on the mirror. The control apparatus carries out object recognition by way of evaluation of the sensor data.

VEHICULAR LAMP AND VEHICLE
20220134939 · 2022-05-05 · ·

A front left lamp includes a housing, an outer cover covering an opening of the housing, and a millimeter-wave radar. The millimeter-wave radar includes an antenna unit and a communication circuit unit. The antenna unit includes a transmitting antenna and a receiving antenna. The communication circuit unit includes a transmission side RF circuit electrically connected to the transmitting antenna, a reception side RF circuit electrically connected to the receiving antenna, and a signal processing circuit configured to process a digital signal output from the reception side RF circuit. The antenna unit is provided inside the outer cover. The communication circuit unit is disposed in a space formed by the housing and the outer cover.