Title:
ABNORMALITY DETERMINATION DEVICE
Document Type and Number:
Japanese Patent JP2017074867
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an abnormality determination device which determines whether or not a light source is lit, and also determines an abnormality of a lighting device in a state that the light source is lit.SOLUTION: An ECU 3 determines whether or not a right-side light 20 and a left-side light 30 are lit on the basis of a result of the detection of a current value in each power supply line to a light source 2A and a light source 3A by a right-side detection circuit 1A and a left-side detection circuit 1B. The ECU 3 creates an image which is obtained by bird's eye-converting an image which is imaged by a camera 2 in a state that the lights are determined "to be lit". The ECU 3 determines abnormalities of lighting states of the right-side light 20 and the left-side light 30 on the basis of the image. When it is determined that the lighting states are abnormal, the ECU 3 displays an image indicating a second abnormality mode on a display 5, and notifies a driver of a vehicle 100 of the image.SELECTED DRAWING: Figure 1
Inventors:
YAMAGAMI YUKI
Application Number:
JP2015203730A
Publication Date:
April 20, 2017
Filing Date:
October 15, 2015
Export Citation:
Assignee:
DENSO CORP
International Classes:
B60Q1/04; B60Q1/34; B60Q11/00
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation
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