Title:
LIGHTING FIXTURE SYSTEM FOR VEHICLE AND METHOD FOR CONTROLLING LIGHTING FIXTURE UNIT FOR VEHICLE
Document Type and Number:
Japanese Patent JP2022167566
Kind Code:
A
Abstract:
To provide a lighting fixture system for a vehicle which can adjust an optical axis of a lighting fixture unit for a vehicle without preparing a dedicated light source unit.SOLUTION: A lighting fixture system for a vehicle, which includes a mask object detection sensor for detecting a position of a mask object existing in front of a vehicle, a non-irradiation region setting part for setting a non-irradiation region where the mask object is not irradiated on the basis of a position of the mask object, and a lighting fixture unit control part for controlling the lighting fixture unit for the vehicle so as to emit the irradiation region other than the non-irradiation region, includes: a reference spot pattern position storage part for previously storing a position of a reference spot pattern formed on a screen arranged in front of the vehicle by light emitted from the light fixture unit for the vehicle mounted on the vehicle in a state where an optical axis coincides with a designed optical axis; a deviation amount calculation part for calculating a deviation amount; and a deviation amount storage part for storing the deviation amount.SELECTED DRAWING: Figure 1
Inventors:
OWADA RYUTARO
NAKATANI AKIHIRO
NAKATANI AKIHIRO
Application Number:
JP2021073435A
Publication Date:
November 04, 2022
Filing Date:
April 23, 2021
Export Citation:
Assignee:
STANLEY ELECTRIC CO LTD
International Classes:
B60Q1/04; B60Q1/14; F21V7/00; F21V9/40; F21V14/04; G01M11/06
Attorney, Agent or Firm:
Ken Ieiri