PROBLEM TO BE SOLVED: To more properly control a lighting state of a stop lamp during deceleration of a vehicle.SOLUTION: A lighting control device of a vehicle lighting appliance, which is a device for controlling a lighting state of a stop lamp installed at a rear part of a vehicle, comprises: a deceleration determination part that determines whether or not an own vehicle continues deceleration; a braking force calculation part that calculates a braking force of the own vehicle based on a brake hydraulic pressure of the own vehicle; a light emission amount determining part that determines the light emission amount so as to increase the light emission amount of the stop lamp with an increase in the braking force calculated by the braking force calculation part and so as to maintain the light emission amount of the stop lamp without reducing it when the deceleration determination part determines that deceleration of the own vehicle is continued; and a control signal generation part that generates a control signal so that the stop lamp emits light according to the light emission amount determined by the light emission amount determining part and supplies the control signal to the stop lamp.

    【課題】車両の減速中におけるストップランプの点灯状態をより適切に制御する。【解決手段】車両の後部に設けられるストップランプの点灯状態を制御するための装置であって、自車両の減速が継続中であるか否かを判定する減速判定部と、自車両のブレーキ油圧に基づいて当該自車両の制動力を算出する制動力算出部と、制動力算出部によって算出される制動力が大きいほどストップランプの発光量を増加させるとともに、減速判定部により自車両の減速が継続中であると判定されている場合にはストップランプの発光量を減少させずに維持するようにして、発光量を決定する発光量決定部と、発光量決定部によって決定される発光量に応じてストップランプが発光するようにして制御信号を生成して当該ストップランプに供給する制御信号生成部と、を含む。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    LIGHTING CONTROL DEVICE OF VEHICLE LIGHTING APPLIANCE AND LAMP SYSTEM


    Additional title:

    車両用灯具の点灯制御装置、ランプシステム


    Contributors:

    Publication date :

    2015-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



    VEHICLE LIGHTING APPLIANCE HAVING LICENSE LAMP

    HATTA SADAHARU | European Patent Office | 2015

    Free access

    LIGHTING CONTROL DEVICE AND LIGHTING CONTROL METHOD OF VEHICLE LAMP, AND VEHICLE LAMP SYSTEM

    KUMAKURA AKIHISA / KITA YASUSHI / KIMURA YOSHIKO et al. | European Patent Office | 2021

    Free access

    LIGHTING CONTROL DEVICE AND LIGHTING CONTROL METHOD OF VEHICLE LAMP, AND VEHICLE LAMP SYSTEM

    KUDO KOKI / KITA YASUSHI / KIMURA YOSHIKO et al. | European Patent Office | 2021

    Free access

    Lighting control device and lighting control method for vehicle lamp, and vehicle lamp system

    NAKAJIMA WATARU / KITA YASUSHI / KIMURA TAKAKO et al. | European Patent Office | 2022

    Free access

    Lighting control device and lighting control method for vehicle lamp, and vehicle lamp system

    NAKAJIMA WATARU / KITA YASUSHI / KIMURA TAKAKO et al. | European Patent Office | 2022

    Free access