LIDAR sensor assembly including joint coupling features

Patent metadata

Field	Value
Publication number	US-12352893-B2
Application number	US-202318164995-A
Country	US
Kind code	B2
Filing date	Feb 6, 2023
Priority date	May 15, 2018
Publication date	Jul 8, 2025
Grant date	Jul 8, 2025

Abstract

A light detection and ranging (LIDAR) sensor assembly can comprise an optics assembly that includes a LIDAR sensor and a set of dovetail joint inserts. The LIDAR sensor assembly can further include a frame comprising a set of dovetail joint septums coupled to the set of dovetail joint inserts of the optics assembly.

First claim

What is claimed is:

1. A LIDAR sensor system comprising:
a multi-sensor frame comprising a plurality of joint septums and a dual joint septum; and
a plurality of assemblies, a first assembly of the plurality of assemblies comprising a LIDAR sensor and a first plurality of joint inserts, and a second assembly of the plurality of assemblies comprising a sensor and a second plurality of joint inserts;
wherein the plurality of joint septums and the dual joint septum are coupled to the first plurality of joint inserts and the second plurality of joint inserts,
wherein the plurality of joint septums and the dual joint septum comprise a proximal joint septum and a distal joint septum with the dual joint septum therebetween,
wherein the first assembly is mounted between the proximal joint septum and a first side of the dual joint septum, and
wherein the second assembly is mounted between a second side of the dual joint septum and the distal joint septum.

2. The LIDAR sensor system of claim 1 , wherein the second assembly is configured to twist or slide in a recess of the multi-sensor frame to align the first plurality of joint inserts of the first assembly with the proximal joint septum and the first side of the dual joint septum.

3. The LIDAR sensor system of claim 1 , wherein the multi-sensor frame further comprises a plurality of mounting features to enable the multi-sensor frame to be mounted to a vehicle.

4. The LIDAR sensor system of claim 3 , wherein the vehicle is an autonomous vehicle.

5. The LIDAR sensor system of claim 1 , wherein the LIDAR sensor of the first assembly is a spinning LIDAR sensor.

6. The LIDAR sensor system of claim 1 , wherein the sensor of the second assembly is a LIDAR sensor.

7. The LIDAR sensor system of claim 1 , wherein:
the multi-sensor frame further comprises a first plurality of locking means securely fastening the first assembly to the multi-sensor frame; and
the first plurality of joint inserts are aligned with the proximal joint septum and the first side of the dual joint septum.

8. The LIDAR sensor system of claim 1 , wherein:
the multi-sensor frame further comprises a second plurality of locking means securely fastening the second assembly to the multi-sensor frame; and
the second plurality of joint inserts are aligned with the distal joint septum and the second side of the dual joint septum.

9. The LIDAR sensor system of claim 1 , wherein the plurality of joint septums are dovetail joint septums.

10. The LIDAR sensor system of claim 9 , wherein the dual joint septum is a dual dovetail joint septum.

11. An AV control system comprising:
a plurality of joint septums and a dual joint septum coupled to a first plurality of joint inserts of a first assembly of a LIDAR sensor to secure the first assembly and a mounting recess between a proximal joint septum of the plurality of joint septums and a first side of the dual joint septum and a second plurality of joint inserts for a second assembly.

12. The AV control system of claim 11 , wherein the first assembly is configured to twist or slide in the mounting recess of the LIDAR sensor frame to align the first plurality of joint inserts of the first assembly with the proximal joint septum and the first side of the dual joint septum of the LIDAR sensor frame.

13. The AV control system of claim 11 , further comprising:
a plurality of mounting features to enable the LIDAR sensor frame to be mounted to a vehicle.

14. The AV control system of claim 13 , wherein the vehicle is an autonomous vehicle.

15. The AV control system of claim 11 , further comprising:
a plurality of locking means securely fastening the LIDAR sensor frame to the first assembly, wherein the first plurality of joint inserts and the proximal joint septum and the first side of the dual joint septum are aligned.

16. The AV control system of claim 15 , wherein at least one locking means of the plurality of locking means comprises a locking pin that engages a locking cavity of the first assembly.

17. The AV control system of claim 16 , wherein the locking cavity of the first assembly is positioned within a joint insert of the first plurality of joint inserts.

18. The AV control system of claim 15 , wherein:
the plurality of locking means automatically engage with the first assembly; and
wherein the first plurality of joint inserts and the proximal joint septum and the first side of the dual joint septum are aligned.

19. An autonomous vehicle, comprising:
a multi-sensor frame comprising a plurality of joint septums and a dual joint septum;
a plurality of assemblies, a first assembly of the plurality of assemblies comprising a LIDAR sensor and a first plurality of joint inserts, and a second assembly of the plurality of assemblies comprising a sensor and a second plurality of joint inserts; and
a plurality of mounting features to enable the multi-sensor frame to be mounted to the autonomous vehicle;
wherein the plurality of joint septums and the dual joint septum are coupled to the first plurality of joint inserts and the second plurality of joint inserts,
wherein the plurality of joint septums and the dual joint septum comprise a proximal joint septum and a distal joint septum with the dual joint septum therebetween,
wherein the first assembly is mounted between the proximal joint septum and a first side of the dual joint septum, and
wherein the second assembly is mounted between a second side of the dual joint septum and the distal joint septum.

20. The autonomous vehicle of claim 19 , wherein the second assembly is configured to twist or slide in a recess of the multi-sensor frame to align the first plurality of joint inserts of the first assembly with the proximal joint septum and the first side of the dual joint septum.

Assignees

• Aurora Operations Inc

Inventors

• Ratner Daniel

Classifications

• G01S17/93

  for anti-collision purposes · CPC title

• G01S7/4813 Primary

  Housing arrangements · CPC title