Selektive Dämpfung von Licht, das für einen Detektor in einem Lidar-Sensor Bereitgestellt Wird, basierend auf der Signalstärke

Details

Veröffentlichungs-Nr.

EP4528320

Aktenzeichen

EP24197967

Anmeldetag

2. September 2024

Veröffentlichung

26. März 2025

Rechtsraum

EP

IPC

G01S7/486G01S7/497G01S17/95G02B26/02G02F1/00G02F1/01

Abstract

A light detection and ranging (LiDAR) sensor includes detector(s), attenuator(s), and processor(s). The detector(s) receive backscattered light backscattered from at least one measurement location; and determine a current intensity of the backscattered light. The attenuator(s) is positioned between the at least one measurement location and the at least one detector. The processor(s) is configured to: select at least one of (1) a particular attenuator or (2) an attenuation level to use based on the current intensity of the backscattered light. The particular attenuator is configured to: selectively attenuate the backscattered light based on at least one of: (1) characteristics of the particular attenuator or (2) the attenuation level to use as selected by the at least one processor for the current intensity of the backscattered light.

Anmelder

Firma

Honeywell International Inc.

Land

🇺🇸 USA

Fachgebiete