G01S7/027

Radar device for vehicle
11703561 · 2023-07-18 · ·

A radar device for a vehicle, according to an embodiment of the present invention, comprises: a case; a first printed circuit board (PCB) that is accommodated in the case and has a plurality of antenna arrays and an integrated circuit (IC) chip that are formed thereon, wherein the IC chip is connected to the plurality of antenna arrays; and a radome that is coupled to the case and covers the first printed circuit board, wherein the radome includes: a cover facing the first printed circuit board; a first wall connected to the cover surface; and a second wall connected to the cover and facing the first wall, wherein the internal angle between the cover and the first wall and the internal angle between the cover and the second wall are formed to be greater than 90° and less than 180°.

SENSING SYSTEM WITH SIDE ILLUMINATION
20230221481 · 2023-07-13 · ·

A sensing system includes a sensor with transmitters and detectors. A light source is optically coupled to a light guide disposed in the field of view of the sensor. The light guide is generally planar and the light source illuminates the light guide from an edge, or side, to illuminate the length of the light guide. A housing for the sensing system has a surface configured to reflect or diffract light from the light source towards the surrounding environment.

Radar based three dimensional point cloud for autonomous vehicles
11698454 · 2023-07-11 · ·

Example embodiments described herein involve determining three dimensional data representative of an environment for an autonomous vehicle using radar. An example embodiment involves receiving radar reflection signals at a radar unit coupled to a vehicle and determining an azimuth angle and a distance for surfaces in the environment causing the radar reflection signals. The embodiment further involves determining an elevation angle for the surfaces causing the radar reflection signals based on phase information of the radar reflection signals and controlling the vehicle based at least in part on the azimuth angle, the distance, and the elevation angle for the surfaces causing the plurality of radar reflection signals. In some instances, the radar unit is configured to receive radar reflection signals using a staggered linear array with one or multiple radiating elements offset in the array.

RADAR SYSTEM FOR SURROUNDINGS DETECTION OF A MOTOR VEHICLE

A radar system for surroundings detection of a motor vehicle. The radar system includes an antenna for sending and/or receiving radar signals, a circuit board including at least one high-frequency component and an element for sending and/or receiving high-frequency signals. At least one fastening element is situated on/at the circuit board. The antenna includes at least one connecting element. The connecting element interacts with the fastening element in such a way that the antenna is fastenable and at the same time positionable on the circuit board by being pushed onto the at least one fastening element.

SYSTEMS AND METHODS FOR IMAGING A CONCEALED SURFACE
20230213645 · 2023-07-06 ·

Radar systems and methods for imaging surfaces. A processor receives raw data from the radar and executes an image data generation. A display unit displays an image representing the targeted surface. The radar unit may be incorporated in a handheld scanner. Rectangular antenna arrays may be configured and processors may be operable such that the image data generated may be processed and displayed in real time.

REMOVABLE ODOMETER FOR A NON-ODOMETER EQUIPPED VEHICLE
20230213341 · 2023-07-06 ·

An odometer comprises a housing having a vehicle mounting device attached thereto. In an embodiment, the vehicle mounting device configured to be connectable to and removable from the non-odometer equipped vehicle. The housing further comprises a doppler radar module disposed in the housing. A processor is disposed in the housing and operatively connected to the doppler radar module and memory. In turn, the memory comprises executable instructions that, when executed by the processor, cause the processor to receive, from the doppler radar module, velocity-indicative data relative to a surface traveled by the non-odometer equipped vehicle. Thereafter, the processor operates to determine a distance traveled by the non-odometer equipped vehicle based on the velocity-indicative data.

Radar apparatus, method of manufacturing a radar apparatus and motor vehicle

A radar apparatus for a motor vehicle including a transceiver device configured to transmit radar radiation and to receive the radar radiation reflected from objects in an environment of the radar apparatus and to generate a measurement signal, and a protection device configured to protect the transceiver device from external influences. The thickness of the protective device is at least in sections less than 10% of a wavelength of the radar radiation passing through the protective device.

Modular sensor assembly for vehicles

In one embodiment, a modular sensor assembly configured for mounting on a vehicle includes a first set of sensors and a second set of sensors. The modular sensor assembly includes a coordinate frame baseplate including a continuous surface, and sensor mounting elements coupled to the continuous surface for mounting the first set of sensors at a first height. The coordinate frame baseplate includes a sensor platform configured for mounting the second set of sensors at a second height. The first set of sensors and the second set of sensors are coupled to the coordinate frame baseplate so as to impart a common coordinate frame for the first set of sensors mounted at the first height and the second set of sensors mounted at the second height. The modular sensor assembly includes a bridging support structure coupled to the coordinate frame baseplate and capable of being mounted on a vehicle.

PEDAL WITH ANTI-COLLISION DETECTION AND RADAR INSTALLATION SPACE

A pedal with anti-collision detection is installed on the rear of a vehicle. The pedal includes a pedal body and a radar device, with an insertion portion extending from the rear lateral side of the pedal body. Arc ribs are arranged from a rear lateral side of the pedal body toward a front lateral side of the pedal body at intervals, and straight ribs extend from the rear lateral side toward the front lateral side in a radial arrangement. The arc ribs and the straight ribs are interlaced, forming reinforcement spaces therebetween. An installation space is formed on an inner side of the front lateral side toward the rear lateral side for receiving the radar device. Each reinforcement space contains a reinforcement structure, thereby strengthening the structural strength of the pedal for protecting the radar device.