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WO2013021795A1 - Dispositif de commande embarqué à bord d'un véhicule - Google Patents

Dispositif de commande embarqué à bord d'un véhicule Download PDF

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Publication number
WO2013021795A1
WO2013021795A1 PCT/JP2012/068268 JP2012068268W WO2013021795A1 WO 2013021795 A1 WO2013021795 A1 WO 2013021795A1 JP 2012068268 W JP2012068268 W JP 2012068268W WO 2013021795 A1 WO2013021795 A1 WO 2013021795A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
headlight
oncoming vehicle
detected
oncoming
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2012/068268
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English (en)
Japanese (ja)
Inventor
俊輔 鈴木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of WO2013021795A1 publication Critical patent/WO2013021795A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
    • 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
    • B60Q1/46—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 giving flashing caution signals during drive, other than signalling change of direction, e.g. flashing the headlights or hazard lights
    • 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
    • B60Q1/50—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 other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/547—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 other intentions or conditions, e.g. request for waiting or overtaking for issuing requests to other traffic participants; for confirming to other traffic participants they can proceed, e.g. they can overtake
    • 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
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/41—Indexing codes relating to other road users or special conditions preceding vehicle
    • 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
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/42—Indexing codes relating to other road users or special conditions oncoming vehicle
    • 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
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/45—Special conditions, e.g. pedestrians, road signs or potential dangers

Definitions

  • the present invention relates to an in-vehicle control device.
  • Patent Literature 1 discloses a technique for switching the headlight of the host vehicle to a low beam when the headlight of the oncoming vehicle is detected. According to this technique, the field of view of the driver of the oncoming vehicle can be secured.
  • the vehicle-mounted control device of the present invention detects that the headlight of the oncoming vehicle is in a specific state defined in advance, and the object (preceding vehicle or pedestrian (for example, a pedestrian facing the host vehicle)). Is not detected, a notification process for notifying the driver of the oncoming vehicle that the headlight of the oncoming vehicle is in a specific state is performed. As a result, the driver of the oncoming vehicle can be urged to change the specific state, thereby ensuring the safety of the host vehicle.
  • the notification process since the condition for performing the notification process is that the object is not detected, the notification process does not adversely affect the object (for example, a decrease in visibility or an uncomfortable feeling).
  • Examples of the specific state include (a) a high beam state, (b) a state in which the light is turned on during the day, and (c) a state in which the light is turned off at night.
  • Examples of the notification process include passing (making the headlight temporarily upward (high beam)), a process of sounding a horn, and the like. Passing may be one that switches between a high beam and a low beam while the headlight is lit, or may be one that switches between a high beam lit state and a light off state.
  • the notification process when a specific state is detected and an object is detected, for example, the notification process can be prevented from being performed.
  • passing can be performed only with one headlight of the host vehicle. This one headlight can be, for example, a headlight closer to the oncoming vehicle.
  • the high beam state of the headlight of the oncoming vehicle can be detected as follows, for example. An image ahead of the host vehicle is acquired by a camera or the like mounted on the host vehicle, and a pattern peculiar to the “high beam state of the headlight of the oncoming vehicle” in the image is searched for by the image recognition technique. If there is such a unique pattern, it is determined that the high beam state of the headlight of the oncoming vehicle has been detected.
  • the state where the headlight of the oncoming vehicle is lit in the daytime can be detected as follows, for example. First, it is detected that the current time is daytime.
  • the specific detection means for example, a camera that captures the outside of the vehicle is provided with a function of automatically adjusting the exposure according to the brightness outside the vehicle, and the exposure setting corresponds to daytime. It can be judged as daytime. Further, the time at that time may be acquired from the outside or from a clock function provided in the host vehicle, and the daytime may be detected based on the time.
  • an image ahead of the host vehicle is acquired with a camera or the like, and a pattern peculiar to “an oncoming vehicle with a headlight on” is searched for in the image using image recognition technology. If there is such a unique pattern, it is determined that the oncoming vehicle lights the headlight.
  • a pattern peculiar to “an oncoming vehicle with headlights on” for example, a position where an oncoming vehicle can exist (on the left side, if it is left-hand traffic, on the right side of the host vehicle, on the right side, on the left side of the host vehicle)
  • there is a pattern in which a region with high luminance exists corresponding to a headlight there is a pattern in which a region with high luminance exists corresponding to a headlight.
  • the state where the headlight of the oncoming vehicle is turned off at night can be detected as follows, for example. First, it is detected that the current time is nighttime.
  • the specific detection means for example, a camera that captures the outside of the vehicle is provided with a function of automatically adjusting the exposure according to the brightness outside the vehicle, and the exposure setting corresponds to nighttime. Can be judged at night. Further, the time at that time may be acquired from the outside or from a clock function provided in the host vehicle, and it may be detected that it is nighttime based on the time.
  • an image in front of the host vehicle is acquired with a near-infrared camera (a camera that can shoot an oncoming vehicle at night), etc., and in the image, a pattern peculiar to the oncoming vehicle is searched by image recognition technology. If there is a unique pattern, it is determined that there is an oncoming vehicle.
  • a pattern peculiar to the oncoming vehicle for example, a shape corresponding to the oncoming vehicle is located at a position where the oncoming vehicle can exist (the left side of the own vehicle if left-hand traffic, the left side of the own vehicle if right-hand traffic). There are patterns that exist.
  • the oncoming vehicle when it is determined that there is an oncoming vehicle, it is determined whether or not there is a high luminance area corresponding to the headlight that is lit at the position of the headlight in the oncoming vehicle. If there is a region with high brightness, the oncoming vehicle has the headlight turned on, and if there is no region with high brightness, the oncoming vehicle has turned off the headlight.
  • the preceding vehicle or the pedestrian can be detected using, for example, a laser radar or a millimeter wave radar in front of the host vehicle.
  • a laser radar or a millimeter wave radar in front of the host vehicle.
  • an image ahead of the host vehicle is acquired by a camera or the like, and a pattern unique to the preceding vehicle or a pedestrian is searched in the image by an image recognition technique. In this method, if there is a pattern specific to the preceding vehicle or pedestrian, it is determined that the preceding vehicle or pedestrian has been detected.
  • a preceding vehicle or a pedestrian is located at a position where a preceding vehicle or a pedestrian can exist (in the case of a preceding vehicle, in front of the own vehicle, in the case of a pedestrian, the end of the road).
  • a pattern in which a shape corresponding to a pedestrian exists is a pattern peculiar to a preceding vehicle or a pedestrian.
  • FIG. 1 is a block diagram showing the configuration of the in-vehicle control device 1.
  • FIG. 2 is a flowchart showing a passing determination process repeatedly executed by the in-vehicle control device 1 every predetermined time.
  • FIG. 3 is a flowchart showing a first environment determination process which is a part of the passing determination process.
  • FIG. 4 is a flowchart showing a second environment determination process which is a part of the passing determination process.
  • the configuration of the in-vehicle control device 1 will be described based on the block diagram of FIG.
  • the in-vehicle control device 1 is mounted on a vehicle and controls the headlamp 51 of the vehicle.
  • a vehicle on which the in-vehicle control device 1 is mounted is referred to as a host vehicle.
  • the in-vehicle control device 1 includes an image sensor 3, a yaw rate sensor 5, a vehicle speed sensor 7, and a laser radar 9.
  • the image sensor 3 includes a near-infrared camera 11 (first detection means) and a light control ECU (notification means) 13.
  • the near-infrared camera 11 is provided at a position where an image ahead of the host vehicle can be taken.
  • the range of images captured by the near-infrared camera 11 is a range in which an oncoming vehicle can be captured.
  • the near-infrared camera 11 can photograph an oncoming vehicle even at night.
  • the near-infrared camera 11 outputs image data of the captured image to the light control ECU 13.
  • the near-infrared camera 11 has a function of automatically adjusting the exposure automatically in accordance with the brightness outside the vehicle.
  • the near-infrared camera 11 outputs an exposure setting value (that is, data reflecting the brightness outside the vehicle) to the light control ECU 13.
  • the light control ECU 13 is constituted by a microcomputer or the like, and includes, for example, a CPU, a ROM, a RAM, an I / O, and a bus (not shown) for connecting them.
  • the light control ECU 13 executes processing to be described later on the basis of image data input from the near-infrared camera 11, exposure setting value, and object (preceding vehicle or face-to-face pedestrian) information input from the laser radar 9 or the like. Further, the light control ECU 13 outputs a passing request signal to the headlamp 51 based on a determination result in a process described later. When the headlamp 51 receives the passing request signal, the headlamp 51 performs passing (the headlight is temporarily turned upward (high beam)).
  • the yaw rate sensor 5 detects the angular velocity (that is, the yaw rate) in the turning direction of the host vehicle, and outputs the detected value to the light control ECU 13.
  • the vehicle speed sensor 7 detects the vehicle speed of the host vehicle and outputs the detected value to the light control ECU 13.
  • the yaw rate sensor 5 and the vehicle speed sensor 7 are connected to the light control ECU 13 via the CAN.
  • the laser radar (second detection means) 9 has a well-known configuration, and can detect an object (a preceding vehicle or a face-to-face pedestrian) existing in front of the host vehicle (including an obliquely forward direction). it can. When a preceding vehicle or a face-to-face pedestrian is detected, a detection signal (object information) is output to the light control ECU 13.
  • FIGS. 2 is a flowchart showing a passing determination process repeatedly executed by the vehicle-mounted control device 1 every predetermined time
  • FIG. 3 is a flowchart showing a first environment determination process which is a part of the passing determination process.
  • step 10 it is determined whether or not the environment in which the host vehicle is present is an environment that requires passing. This determination process will be described later.
  • step 20 it is determined whether or not a determination result indicating that the environment requires passing in step 10 is obtained. If a determination result indicating that the environment requires passing is obtained, the process proceeds to step 30. If a determination result indicating that the environment does not require passing is obtained, the present process is terminated.
  • step 30 it is determined whether or not the environment in which the host vehicle exists is an environment in which passing should be suppressed. This determination process will be described later.
  • step 40 it is determined whether or not a determination result indicating that the environment in which passing should be suppressed is obtained in step 30. If it is determined that the environment should not be suppressed (permitted), the process proceeds to step 50. If the determination result indicates that the environment should be suppressed, the process is terminated.
  • step 50 a passing request signal is output to the headlamp 51.
  • the headlamp 51 performs the passing in response to the passing request signal.
  • the first environment determination process will be described with reference to FIG.
  • step 110 it is determined whether it is detected that the headlight of the oncoming vehicle is in a high beam state (specific state (a)). Specifically, the determination is made as follows. An image in front of the host vehicle is acquired by the near-infrared camera 11, and a pattern peculiar to the “high beam state of the headlight of the oncoming vehicle” is searched for by the image recognition technique. If there is such a unique pattern, it is determined that the high beam state of the headlight of the oncoming vehicle has been detected.
  • the pattern peculiar to the "high beam state of the headlight of the oncoming vehicle” is the position where the oncoming vehicle can exist (the left side of the host vehicle if left-hand traffic and the left side of the host vehicle if right-hand traffic). There is a high luminance area corresponding to the light, and the luminance is high enough to correspond to the high beam.
  • the process proceeds to step 120, and when the high beam state of the headlight of the oncoming vehicle is detected, the process proceeds to step 150.
  • step 120 it is determined whether or not a state where the headlight of the oncoming vehicle is lit in the daytime (a specific state (b)) is detected. Specifically, the determination is made as follows. First, based on the exposure setting value output from the near-infrared camera 11, it is determined whether or not the current time is daytime. Further, an image ahead of the host vehicle is acquired by the near-infrared camera 11, and a pattern peculiar to “an oncoming vehicle whose headlight is lit” is searched for by the image recognition technique. If there is such a unique pattern, it is determined that the oncoming vehicle lights the headlight.
  • the pattern peculiar to the "oncoming vehicle with headlights on” is the position where the oncoming vehicle can exist (the left side of the vehicle if left-hand traffic, the left side of the vehicle if right-hand traffic) This is a pattern in which there is a high luminance area corresponding to a headlight.
  • step 130 If it is detected that the headlight of the oncoming vehicle is lit in the daytime, the process proceeds to step 150.
  • step 130 it is determined whether or not a state where the headlight of the oncoming vehicle is turned off at night (specific state (c)) is detected. Specifically, the determination is made as follows. First, based on the exposure setting value output from the near-infrared camera 11, it is determined whether or not the current time is nighttime. Further, an image ahead of the host vehicle is acquired by the near-infrared camera 11, and a pattern peculiar to the oncoming vehicle is searched for in the image by an image recognition technique. If there is a unique pattern, it is determined that there is an oncoming vehicle.
  • a pattern unique to an oncoming vehicle has a shape corresponding to the oncoming vehicle at a position where the oncoming vehicle can exist (the left side of the host vehicle if left-hand traffic and the left side of the host vehicle if right-hand traffic). It is a pattern. Further, when it is determined that there is an oncoming vehicle, it is determined whether or not there is a high luminance area corresponding to the headlight that is lit at the position of the headlight in the oncoming vehicle. If there is a region with high brightness, the oncoming vehicle has the headlight turned on, and if there is no region with high brightness, the oncoming vehicle has turned off the headlight. Then, when it is detected that the time at that time is nighttime and an oncoming vehicle whose headlight is turned off is detected, it is determined that the headlight of the oncoming vehicle is turned off at night.
  • step 140 it is determined that the environment does not require passing.
  • step 150 it is determined that the environment requires passing.
  • step 210 it is determined whether or not a preceding vehicle (object) has been detected.
  • a preceding vehicle is a vehicle that is traveling in the same direction as the host vehicle on the same road as the host vehicle (which may be the same lane or a different lane) and is ahead of the host vehicle. .
  • the preceding vehicle can be detected by the laser radar 9. If no preceding vehicle is detected, the process proceeds to step 220. If a preceding vehicle is detected, the process proceeds to step 240.
  • step 220 it is determined whether or not a facing pedestrian (object) has been detected.
  • a face-to-face pedestrian is a person who exists in front of the host vehicle on the road on which the host vehicle runs or in the vicinity thereof and walks toward the host vehicle. Face-to-face pedestrians can be detected by the laser radar 9. If no facing pedestrian is detected, the process proceeds to step 230. If a facing pedestrian is detected, the process proceeds to step 240.
  • step 230 it is determined that the environment should not be suppressed (should be allowed), and in step 240, it is determined that the environment should be suppressed. 3. Effects exhibited by the in-vehicle control device 1
  • the vehicle-mounted control device 1 includes a specific state in which the headlight of the oncoming vehicle is defined in advance ((a) a high beam state, (b) a daytime lighting state, and (c) a nighttime lighting state. If any of the above is detected and no preceding vehicle or face-to-face pedestrian is detected, passing is performed. As a result, the driver of the oncoming vehicle is informed that the headlight of the oncoming vehicle is in a specific state, and is urged to change the specific state, thereby ensuring the safety of the host vehicle.
  • the condition for performing the passing is that the preceding vehicle and the facing pedestrian are not detected, the preceding vehicle and the facing pedestrian are not adversely affected by the passing.
  • this invention is not limited to the said embodiment at all, and it cannot be overemphasized that it can implement with a various aspect in the range which does not deviate from this invention.
  • a millimeter wave radar may be used in place of the laser radar 9 as means for detecting a preceding vehicle or a face-to-face pedestrian.
  • a horn may be sounded instead of or in addition to passing.
  • the passing is performed only with the headlight on the opposite vehicle side of the pair of headlights of the own vehicle. You may do it. In this case, the headlight on the side opposite to the oncoming vehicle can remain as a low beam. By doing so, it is possible to reduce the adverse effect of the passing on the preceding vehicle (or the face-to-face pedestrian) as compared with the case of passing with both headlights.
  • SYMBOLS 1 Vehicle-mounted control apparatus, 3 ... Image sensor, 5 ... Yaw rate sensor, 7 ... Vehicle speed sensor, 9 ... Laser radar, 11 ... Near infrared camera, 13 ... Light control ECU, 51 ... Headlamp

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

Abstract

L'invention concerne un dispositif de commande embarqué à bord d'un véhicule (1) caractérisé en ce qu'il comporte : un premier moyen de détection (11) permettant de détecter quand les phares d'un véhicule arrivant en sens inverse sont dans un état spécifique stipulé précédemment ; un second moyen de détection (9) permettant de détecter un objet qui est un véhicule précédent ou un piéton ; et un moyen de signalisation (3) permettant de signaler au véhicule arrivant en sens inverse, quand le premier moyen de détection (11) détecte l'état spécifique et quand le second moyen de détection (9) ne détecte aucun objet, que les phares du véhicule arrivant en sens inverse sont dans l'état spécifique. Il est possible de citer à titre d'exemples de l'état spécifique les phares étant (a) en feux de route, (b) allumés quand il fait jour, (c) éteints quand il fait nuit, etc.
PCT/JP2012/068268 2011-08-09 2012-07-19 Dispositif de commande embarqué à bord d'un véhicule Ceased WO2013021795A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011174224A JP2013035462A (ja) 2011-08-09 2011-08-09 車載制御装置
JP2011-174224 2011-08-09

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WO2013021795A1 true WO2013021795A1 (fr) 2013-02-14

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JP (1) JP2013035462A (fr)
WO (1) WO2013021795A1 (fr)

Cited By (5)

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WO2015117604A1 (fr) * 2014-02-06 2015-08-13 Conti Temic Microelectronic Gmbh Système d'assistance au conducteur
US9589464B2 (en) 2015-05-22 2017-03-07 Toyota Motor Engineering & Manufacturing North America, Inc. Vehicular headlight warning system
EP3184362A1 (fr) * 2015-12-23 2017-06-28 Autoliv Development AB Système d'assistance au conducteur et procédé pour véhicule à moteur
WO2017168295A1 (fr) * 2016-04-01 2017-10-05 株式会社半導体エネルギー研究所 Corps mobile et système de corps mobile
EP3326862A1 (fr) * 2016-11-29 2018-05-30 Continental Automotive GmbH Appareil de gestion automatique d'une situation d'éblouissement provoquée par des véhicules venant en sens inverse

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US9666059B2 (en) 2014-04-01 2017-05-30 Ford Global Technologies, Llc Vehicle light anomaly state warning

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JP2004291816A (ja) * 2003-03-27 2004-10-21 Denso It Laboratory Inc ヘッドライト輝度制御方法及びヘッドライト輝度制御装置
JP2007302068A (ja) * 2006-05-09 2007-11-22 Denso Corp 車両用灯火管理システムおよび車両用灯火管理装置

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JPH08253073A (ja) * 1995-03-20 1996-10-01 Honda Motor Co Ltd 非常点滅灯装置
JP2004291816A (ja) * 2003-03-27 2004-10-21 Denso It Laboratory Inc ヘッドライト輝度制御方法及びヘッドライト輝度制御装置
JP2007302068A (ja) * 2006-05-09 2007-11-22 Denso Corp 車両用灯火管理システムおよび車両用灯火管理装置

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015117604A1 (fr) * 2014-02-06 2015-08-13 Conti Temic Microelectronic Gmbh Système d'assistance au conducteur
CN105980208A (zh) * 2014-02-06 2016-09-28 康蒂-特米克微电子有限公司 驾驶员辅助系统
US9975471B2 (en) 2014-02-06 2018-05-22 Conti Temic Microelectronic Gmbh Driver assistance system
CN105980208B (zh) * 2014-02-06 2019-06-14 康蒂-特米克微电子有限公司 驾驶员辅助系统
US9589464B2 (en) 2015-05-22 2017-03-07 Toyota Motor Engineering & Manufacturing North America, Inc. Vehicular headlight warning system
EP3184362A1 (fr) * 2015-12-23 2017-06-28 Autoliv Development AB Système d'assistance au conducteur et procédé pour véhicule à moteur
WO2017109136A1 (fr) * 2015-12-23 2017-06-29 Autoliv Development Ab Système et procédé d'assistance à la conduite pour un véhicule automobile
WO2017168295A1 (fr) * 2016-04-01 2017-10-05 株式会社半導体エネルギー研究所 Corps mobile et système de corps mobile
JPWO2017168295A1 (ja) * 2016-04-01 2019-02-21 株式会社半導体エネルギー研究所 移動体および移動体用システム
US10589660B2 (en) 2016-04-01 2020-03-17 Semiconductor Energy Laboratory Co., Ltd. Mobile unit and system for mobile unit
US11027643B2 (en) 2016-04-01 2021-06-08 Semiconductor Energy Laboratory Co., Ltd. Mobile unit and system for mobile unit
EP3326862A1 (fr) * 2016-11-29 2018-05-30 Continental Automotive GmbH Appareil de gestion automatique d'une situation d'éblouissement provoquée par des véhicules venant en sens inverse

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