WO2015025841A1 - Dispositif lumineux de signalisation de porte de véhicule ouverte - Google Patents

Dispositif lumineux de signalisation de porte de véhicule ouverte Download PDF

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Publication number
WO2015025841A1
WO2015025841A1 PCT/JP2014/071643 JP2014071643W WO2015025841A1 WO 2015025841 A1 WO2015025841 A1 WO 2015025841A1 JP 2014071643 W JP2014071643 W JP 2014071643W WO 2015025841 A1 WO2015025841 A1 WO 2015025841A1
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WO
WIPO (PCT)
Prior art keywords
light
vehicle
door
detection signal
door open
Prior art date
Application number
PCT/JP2014/071643
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English (en)
Japanese (ja)
Inventor
崇 若杉
Original Assignee
矢崎総業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 矢崎総業株式会社 filed Critical 矢崎総業株式会社
Publication of WO2015025841A1 publication Critical patent/WO2015025841A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
    • B60Q3/217—Doors, e.g. door sills; Steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/32—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights
    • B60Q1/323—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights on or for doors
    • B60Q1/324—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights on or for doors for signalling that a door is open or intended to be opened
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
    • B60Q3/62—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
    • B60Q3/64—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides for a single lighting device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/80—Circuits; Control arrangements

Definitions

  • the present invention relates to a lighting device for vehicle door opening notification, and in particular, alerts passengers when opening an exterior door of a vehicle such as an automobile, and also includes a vehicle including a light vehicle such as a rear bicycle and a pedestrian.
  • the present invention relates to a vehicle door open notification illumination device suitable for alerting a third party.
  • an illumination device for the interior of the vehicle of the own vehicle is detected by detecting, for example, a laser sensor or the like when a vehicle such as another automobile behind is approaching or approaching a vehicle when the route is changed.
  • An approach notification device has been proposed that lights or blinks to notify the driver or the like (see Patent Document 1).
  • Room lamps, reading lamps, front door courtesy lamps, front foot lamps, and the like have been proposed as lighting devices in the vehicle interior used for the approach notification device. According to this, safety can be improved by alerting the driver or the like of the own vehicle.
  • it is not considered to notify a third party such as a vehicle or a pedestrian including a light vehicle such as a rear bicycle when the outside door is opened.
  • Patent Document 2 proposes that an LED lamp is embedded in the rear side surface of a door and the LED lamp is turned on when the door is opened in order to notify the rear vehicle and call attention.
  • JP 2008-29979A JP 2008-299779 A
  • JP 2010-167984 A JP 2010-167984 A
  • JP 2005-82127 A JP2002005-082127 A
  • the problem to be solved by the present invention is to provide a vehicle door open notification illumination device suitable for alerting a vehicle or a pedestrian behind when a passenger opens an exterior door of a vehicle. .
  • a vehicle door open notification illumination device is a bar-shaped or belt-shaped light emitting device that is provided over the inner surface of the exterior door of the vehicle and the side surface of the rear portion of the door.
  • a control unit for controlling light emission of the light emitting unit. The control unit detects either one of a door open detection signal for detecting that the outer door is opened and an approach detection signal for a rear vehicle or the like that senses that a vehicle or a pedestrian has approached behind the host vehicle.
  • the light emitting unit is caused to emit light in the first light emission mode, and when both the door open detection signal and the approach detection signal such as the rear vehicle are input, the light emitting unit is set in the second light emission mode. Make it emit light.
  • the second light emission mode is a light emission mode having a higher alerting power than the first light emission mode.
  • the control unit may cause the light emitting unit to emit light in the third light emission mode when a door knob contact detection signal that detects that a vehicle occupant has touched the door knob of the outward opening door is input.
  • a door knob contact detection signal that detects that a vehicle occupant has touched the door knob of the outward opening door is input.
  • the third light emission mode is a light emission mode in which the alerting is the same as or lower than the first light emission mode.
  • the light-emitting portion may be formed by a rod-shaped or strip-shaped light guide having one end connected to the light-emitting element, or may be formed by arranging a plurality of light-emitting elements in a straight line. According to this, since the bar-shaped or belt-shaped or straight light-emitting portion provided to extend on the inner surface of the door on the passenger compartment side emits light, the alerting effect can be further improved.
  • the operation of the first light emission mode, the second light emission mode, and the third light emission mode may be different depending on the color of the light emitting unit, blinking, blinking speed, and combinations thereof. For example, “red light” indicates “warning”, “blue or white light” indicates “light alert”, and “red flash” indicates “heavy attention”. Can do. Furthermore, by increasing the flashing speed of “red flashing” in accordance with the approaching speed or distance of the rear vehicle, it is possible to prompt the passenger to further “heavy attention”.
  • a vehicle door open notification illumination device that is suitable for alerting the vehicle or pedestrian behind when the passenger opens the door.
  • FIG. 2 is a system configuration diagram of a control unit of the vehicle door open notification illumination device according to the embodiment.
  • FIG. 3 is a flowchart illustrating Example 1 of the light emission mode of the control unit.
  • FIG. 4 is a flowchart illustrating Example 2 of the light emission mode of the control unit.
  • FIG. 5 is a flowchart showing Example 3 of the light emission mode of the control unit.
  • FIG. 6 is a flowchart illustrating Example 4 of the light emission mode of the control unit.
  • FIG. 7 is a flowchart illustrating Example 5 of the light emission mode of the control unit.
  • FIG. 8 is a flowchart showing Example 6 of the light emission mode of the control unit.
  • the vehicle door opening notification illumination device 10 is provided on the left and right front doors of the automobile 1. However, in order to simplify the illustration and description, as shown in FIG.
  • the vehicle door opening notification illumination device 10 attached to the outer opening door 2 will be described as an example.
  • FIG. 1A an outwardly opening door (hereinafter, abbreviated as a door as appropriate) 2 is shown in an opened state.
  • the vehicle door open notification illumination device 10 includes a light guide 11 that is a rod-like or strip-like light emitting part, and an optical connection part 12 connected to one end on the front side of the light guide 11. And an LED unit 13 which is a light emitting element optically coupled to the optical connecting portion 12.
  • the light guide 11 is formed so as to efficiently guide the light emitted from the LED unit 13 from one end to the other end.
  • the light guide 11 includes an other end portion 11 a that extends from the front side to the rear side on the inner surface of the door 2 on the vehicle interior side and is bent at a thickness portion 3 that is a rear side surface of the door 2.
  • the LED unit 13 includes red (RED), green (GREEN), and blue (BLUE) LEDs 13a, 13b, and 13c, and Zener diodes connected in parallel to the LEDs 13a, 13b, and 13c. 14a, 14b, 14c and resistors 15a, 15b, 15c connected in series to the LEDs 13a, 13b, 13c.
  • the LED unit 13 is formed so that the emission color, lighting, extinguishing, and blinking can be controlled by a sub ECU (electronic control unit) 16 that is a control unit. That is, the anodes of the LEDs 13a, 13b, and 13c are connected to the power source + B of the sub ECU 16. Lighting signals are supplied to the cathodes of the LEDs 13a, 13b, and 13c through the resistors 15a, 15b, and 15c, respectively.
  • the sub ECU 16 includes an arithmetic processing unit such as a microcomputer, a power source, a memory, and the like. Various information (for example, a trigger signal described later) is input to the sub ECU 16 from the upper main ECU 17.
  • the trigger signal is a signal that triggers the LED unit 13 to light up.
  • the trigger signal includes a door open detection signal output from a door open / close detection device (not shown) that detects that the outer door 2 has been opened, A rear vehicle approach detection signal output from a rear sensing device (not shown) that senses that a vehicle or a pedestrian has approached behind, and a door knob contact that detects that a passenger has touched the door knob of the outer door 2 A door knob contact detection signal output from a detection device (not shown) and an ignition detection signal for detecting that the ignition key is in the ON state are included.
  • the sub ECU 16 is configured to turn on, blink, and turn off the LED unit 13 in a preset light emission mode and to control the light emission color in accordance with a combination of trigger signals input from the main ECU 17.
  • Example 1-3 is an example of controlling the LED unit 13 in a preset light emission mode based on a combination of trigger signals in the vehicle door open notification illumination device 10 including the multi-color LED unit 13.
  • Example 1 A flowchart of the light emission mode control of Example 1 is shown in FIG.
  • the light emission mode control of the sub ECU 16 is started, it is determined whether or not the input ignition signal IG is on (S1). If it is on, it is determined whether or not the doorknob contact detection signal is on (S2). If the doorknob contact detection signal is off, the LED unit 13 is caused to emit light by normal illumination set in advance (S3).
  • light emission by normal electric decoration is a mode in which the LED unit 13 emits light for the purpose of electric decoration, and is a light emission mode different from alerting.
  • the doorknob contact detection signal is on, it is determined whether the approach detection signal for the rear vehicle etc. is on (S4).
  • the LED unit 13 is caused to emit light in, for example, “blue” or “white” light alert mode (S5). Thereby, although a passenger needs to fully confirm the safety of the back, even if the door 2 is opened, it is safe.
  • the approach detection signal such as the rear vehicle is on
  • it is determined whether or not the door open detection signal is on (S6). If the door open detection signal is off, the LED unit 13 is caused to emit light in, for example, a “red” alerting mode in order to call attention when the passenger opens the door (S7). At this time, if the door open detection signal is ON, that is, if the passenger starts to open the door, the LED unit 13 blinks, for example, in “red” in order to draw sufficient attention. Light is emitted in the awakening mode (S8).
  • Example 2 As shown in the flowchart of FIG. 4, the light emission mode control of the second embodiment is different from the light emission mode control of the first embodiment in that S4 and S6 of the first embodiment are replaced. S4 is set to S16. Since the other steps are the same as those in the first embodiment, the same reference numerals are given and description thereof is omitted.
  • Example 3 The light emission mode control of the third embodiment is different from the flow chart of FIG. 5 in that step S2 in the light emission mode control of the second embodiment is omitted. Then, it is determined whether or not the door open detection signal is on (S14). When the door open detection signal is off, the LED unit 13 is caused to emit light by normal lighting (S3). Since the other points are the same as those of the second embodiment, the same reference numerals are given and description thereof is omitted.
  • the detection signal of at least one of the door open detection signal and the approach detection signal such as the rear vehicle is used as a trigger signal.
  • the light guide 11 provided on the inner surface of the door 2 on the passenger compartment side emits light, which may alert the passenger. it can.
  • the vehicle door opening notification illumination device 10 according to the embodiment when the passenger opens the door 2, the passenger 2 must be careful of the vehicle or pedestrian behind, and the door 2 is opened. Therefore, the safety of vehicles such as automobiles and pedestrians can be improved.
  • the light guide 11 when the detection signal that detects that the vehicle occupant has touched the door knob of the door 2 is input to the sub ECU 16, the light guide 11 is set to “blue” or “white”. The light guide 11 emits light only when the passenger touches the door knob. As a result, the passenger notices that he / she must pay more attention to the vehicle or pedestrian behind, and the safety of vehicles such as automobiles and pedestrians can be improved.
  • the light emitting part is formed by a rod-like or belt-like light guide 11 having one end connected to the light emitting element
  • the present invention is not limited thereto.
  • a plurality of light emitting elements such as LEDs can be arranged in series.
  • the bar-shaped, belt-shaped or serial light-emitting portion provided on the inner surface of the door 2 on the passenger compartment side emits light, the alerting effect can be further improved.
  • the light emission mode of the light guide 11 optically coupled to the LED unit 13 is changed depending on the color, light emission, blinking, and combinations thereof. Can be used properly. For example, the color of the light emitting part is divided, “red light emission” is classified as “warning”, “blue or white light emission” is “light warning”, “red flashing” is classified as “heavy warning”, etc. be able to. Furthermore, if the blinking speed of “red blinking” is increased according to the approaching speed or distance of the rear vehicle, it is possible to urge the passenger to further “heavy attention”.
  • Example 4-6 is an example in which the red LED is controlled by a light emission mode corresponding to a preset combination of trigger signals based on the same combination of trigger signals as in Example 1-3.
  • Example 4 As shown in the flowchart of FIG. 6, the fourth embodiment is different from the first embodiment in that the light emission mode of the first embodiment is “red light emission” and “flashing red”. Since it is the same as Example 1, description is abbreviate
  • Example 5 As shown in the flowchart of FIG. 7, the fifth embodiment is different from the second embodiment in that the light emission mode of the second embodiment is “red light emission” and “flashing red”. Since it is the same as Example 2, description is abbreviate
  • the sixth embodiment is different from the third embodiment in that the light emission mode of the third embodiment is “red light emission” and “red blinking”. Unlike the other embodiments 1 to 5, light is emitted in the normal illumination mode even when the IG detection signal is off. Since the other points are the same as those of the third embodiment, description thereof is omitted.
  • a vehicle door open notification illuminating device suitable for alerting a vehicle or a pedestrian behind when a passenger opens an outwardly opening door.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Traffic Control Systems (AREA)

Abstract

La présente invention concerne un dispositif lumineux de signalisation de porte de véhicule ouverte pourvu : d'un élément de guidage de lumière (11) en forme de bande ou de barre s'étendant depuis une surface intérieure du côté habitacle d'une porte (2) s'ouvrant vers l'extérieure d'un véhicule, vers une surface latérale d'une partie arrière de porte, avec une unité (13) de diodes électroluminescentes (DEL) optiquement reliée à une extrémité de l'élément de guidage de lumière (11) ; et un sous-bloc de commande électronique (sub-ECU) (16) qui amène l'élément de guidage de lumière (11) à émettre de la lumière. Le sub-ECU (16) amène l'élément de guidage de lumière (11) à émettre une lumière rouge quand l'un des signaux de détection de porte ouverte détecte l'ouverture de la porte (2) à ouverture extérieure, ou quand un signal de détection détecte l'approche d'un véhicule ou d'un piéton à l'arrière du véhicule en question. Lorsque les deux signaux de détection sont appliqués, le sub-ECU (16) amène l'élément de guidage de lumière (11) à émettre une lumière clignotante rouge.
PCT/JP2014/071643 2013-08-22 2014-08-19 Dispositif lumineux de signalisation de porte de véhicule ouverte WO2015025841A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013172428A JP6411014B2 (ja) 2013-08-22 2013-08-22 車輌ドア開報知照明装置
JP2013-172428 2013-08-22

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WO2015025841A1 true WO2015025841A1 (fr) 2015-02-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110996471A (zh) * 2019-11-22 2020-04-10 广汽蔚来新能源汽车科技有限公司 车灯控制系统
WO2021204317A1 (fr) 2020-04-08 2021-10-14 Kiekert Aktiengesellschaft Ensemble ouvrant de véhicule automobile

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016175552A (ja) 2015-03-20 2016-10-06 株式会社オートネットワーク技術研究所 降車通知装置
CN106335424A (zh) * 2015-07-17 2017-01-18 陈英文 汽车车门开门防撞警示装置
JP2017159878A (ja) * 2016-03-02 2017-09-14 達雄 本間 車両のドアへの接触追突防止灯装置
WO2017220111A1 (fr) 2016-06-20 2017-12-28 Toyota Motor Europe Pièce de véhicule comprenant un système d'éclairage
JP2021091408A (ja) * 2021-02-24 2021-06-17 テイ・エス テック株式会社 乗物用発光ユニット
KR102552368B1 (ko) * 2021-05-13 2023-07-07 주식회사 경신 승하차 경고장치 및 그 제어방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61119844U (fr) * 1985-01-17 1986-07-29
JPH05162586A (ja) * 1991-12-16 1993-06-29 Mitsubishi Electric Corp 警告装置
JP2003182365A (ja) * 2001-12-25 2003-07-03 Haruo Takada 自動車の衝突事故防止装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07179148A (ja) * 1993-12-24 1995-07-18 Bridgestone Corp 車両用照明装置
JP2011189776A (ja) * 2010-03-12 2011-09-29 Koito Mfg Co Ltd 車両ランプシステム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61119844U (fr) * 1985-01-17 1986-07-29
JPH05162586A (ja) * 1991-12-16 1993-06-29 Mitsubishi Electric Corp 警告装置
JP2003182365A (ja) * 2001-12-25 2003-07-03 Haruo Takada 自動車の衝突事故防止装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110996471A (zh) * 2019-11-22 2020-04-10 广汽蔚来新能源汽车科技有限公司 车灯控制系统
WO2021204317A1 (fr) 2020-04-08 2021-10-14 Kiekert Aktiengesellschaft Ensemble ouvrant de véhicule automobile
DE102020109771A1 (de) 2020-04-08 2021-10-14 Kiekert Aktiengesellschaft Kraftfahrzeug-Klappenanordnung

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JP2015039979A (ja) 2015-03-02
JP6411014B2 (ja) 2018-10-24

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