Sensor assembly with lidar for autonomous vehicles

Patent metadata

Field	Value
Publication number	US-12466321-B2
Application number	US-202217977475-A
Country	US
Kind code	B2
Filing date	Oct 31, 2022
Priority date	Mar 1, 2019
Publication date	Nov 11, 2025
Grant date	Nov 11, 2025

Abstract

A sensor assembly for autonomous vehicles includes a side mirror assembly configured to mount to a vehicle. The side mirror assembly includes a first camera having a field of view in a direction opposite a direction of forward travel of the vehicle; a second camera having a field of view in the direction of forward travel of the vehicle; and a third camera having a field of view in a direction substantially perpendicular to the direction of forward travel of the vehicle. The first camera, the second camera, and the third camera are oriented to provide, in combination with a fourth camera configured to be mounted on a roof of the vehicle, an uninterrupted camera field of view from the direction of forward travel of the vehicle to a direction opposite the direction of forward travel of the vehicle.

First claim

What is claimed is:

1 . An autonomous vehicle comprising:
a sensor assembly having a proximal end and a distal end, the sensor assembly comprising:
a housing having a forward facing side and a rear facing side;
one or more lidars coupled to the housing; and
a side view mirror coupled to the rear facing side of the housing; and
an arm having a proximal end and a distal end, the proximal end of the arm configured to couple to the autonomous vehicle and the distal end of the arm configured to couple to the sensor assembly, wherein said sensor assembly has a natural frequency between 20 Hz and 200 Hz, and wherein a distance from a proximal end of the arm to a distal end of the housing is from about 300 mm to about 650 mm.

2 . The autonomous vehicle of claim 1 , wherein the housing is configured to be coupled to a side surface of the autonomous vehicle.

3 . The autonomous vehicle of claim 2 , wherein the arm is configured to extend the housing laterally away from the side surface of the autonomous vehicle.

4 . The autonomous vehicle of claim 1 , further comprising a second mirror coupled to the rear facing side of the housing below the side view mirror.

5 . The autonomous vehicle of claim 1 , wherein at least one lidar of the one or more lidars is positioned at a lower portion of the housing.

6 . The autonomous vehicle of claim 1 , wherein at least one lidar of the one or more lidars is positioned at an upper portion of the housing.

7 . The autonomous vehicle of claim 1 , wherein at least one lidar of the one or more lidars has a viewing angle of about 90 degrees, 180 degrees, 270 degrees, or 360 degrees.

8 . The autonomous vehicle of claim 1 , wherein the housing, the one or more lidars, and the side view mirror form a side mirror assembly configured to be coupled to an A-pillar of the autonomous vehicle.

9 . The autonomous vehicle of claim 1 , further comprising one or more cameras coupled to the housing.

10 . The autonomous vehicle of claim 9 , wherein at least one camera of the one or more cameras are coupled to an upper portion of the housing.

11 . The autonomous vehicle of claim 9 , wherein at least one camera of the one or more cameras is coupled to an opposing surface from at least one lidar of the one or more lidars.

12 . The autonomous vehicle of claim 9 , wherein the one or more cameras comprises at least two cameras coupled to the housing such that the at least two cameras having a portion of each field of view in opposing directions.

13 . The autonomous vehicle of claim 12 , further comprising one or more radars or a thermal camera.

14 . The autonomous vehicle of claim 13 , wherein the one or more lidars comprise two or more lidars or the one or more radars comprises two or more radars.

15 . The autonomous vehicle of claim 9 , wherein the one or more cameras comprises at least two cameras coupled to the housing such that the at least two cameras having a field of view in substantially perpendicular directions.

16 . The sensor assembly autonomous vehicle of claim 15 , further comprising one or more radars or a thermal camera.

17 . The autonomous vehicle of claim 16 , wherein the one or more lidars comprise two or more lidars or the one or more radars comprises two or more radars.

18 . The autonomous vehicle of claim 1 , further comprising one or more radars.

19 . The autonomous vehicle of claim 18 , wherein the one or more lidars comprise two or more lidars or the one or more radars comprises two or more radars.

20 . The autonomous vehicle of claim 18 , further comprising one or more cameras.

21 . The autonomous vehicle of claim 20 , wherein the one or more cameras comprises at least two cameras coupled to the housing such that the at least two cameras having a field of view in opposing directions.

22 . The autonomous vehicle of claim 20 , wherein the one or more cameras comprises at least two cameras coupled to the housing such that the at least two cameras having a portion of each field of view in substantially perpendicular directions.

23 . The autonomous vehicle of claim 1 , further comprising one or more radars, a thermal camera, a first camera having a field of view including a direction opposite of a direction of travel, a second camera having a field of view including the direction of travel, a third camera having a field of view including a direction perpendicular to the direction of travel.

24 . The autonomous vehicle of claim 23 , wherein the second camera is a wide field of view camera.

25 . The autonomous vehicle of claim 23 , wherein the second camera is a narrow field of view camera.

26 . The autonomous vehicle of claim 23 , wherein the one or more lidars comprise two or more lidars or the one or more radars comprises two or more radars.

27 . The autonomous vehicle of claim 1 , wherein at least one lidar of the one or more lidars is located vertically below a hood of the autonomous vehicle.

28 . The autonomous vehicle of claim 1 , wherein the sensor assembly is a first sensor assembly, the autonomous vehicle comprising:
a second sensor assembly, wherein the first sensor assembly is coupled to a left side of the autonomous vehicle and the second sensor assembly is coupled to a right side of the autonomous vehicle.

Assignees

• Kodiak Robotics Inc

Inventors

• Burnette Donald
• Hinricher Court
• Kuvelker Jay
• Wendel Andreas
• Zinn John
• Shane Laura

Classifications

• B60R2001/1253

  with cameras, video cameras or video screens · CPC title

• H04N23/90

  Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums · CPC title

• G03B37/04

  with cameras or projectors providing touching or overlapping fields of view · CPC title

• G01S13/931

  of land vehicles · CPC title

• G01S13/867

  Combination of radar systems with cameras · CPC title