WO2015034240A1 - Système et procédé permettant d'empêcher tout accident de la circulation dû à l'angle mort au moyen d'un capteur - Google Patents

Système et procédé permettant d'empêcher tout accident de la circulation dû à l'angle mort au moyen d'un capteur Download PDF

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Publication number
WO2015034240A1
WO2015034240A1 PCT/KR2014/008195 KR2014008195W WO2015034240A1 WO 2015034240 A1 WO2015034240 A1 WO 2015034240A1 KR 2014008195 W KR2014008195 W KR 2014008195W WO 2015034240 A1 WO2015034240 A1 WO 2015034240A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
distance
counterpart
blind spot
information
Prior art date
Application number
PCT/KR2014/008195
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English (en)
Korean (ko)
Inventor
한동석
이광희
Original Assignee
경북대학교 산학협력단
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Publication date
Application filed by 경북대학교 산학협력단 filed Critical 경북대학교 산학협력단
Publication of WO2015034240A1 publication Critical patent/WO2015034240A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
    • B60W30/095—Predicting travel path or likelihood of collision
    • B60W30/0956—Predicting travel path or likelihood of collision the prediction being responsive to traffic or environmental parameters
    • 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
    • B60Q5/00—Arrangement or adaptation of acoustic signal devices
    • B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
    • B60Q5/006—Arrangement or adaptation of acoustic signal devices automatically actuated indicating risk of collision between vehicles or with pedestrians
    • 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
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2756/00—Output or target parameters relating to data
    • B60W2756/10—Involving external transmission of data to or from the vehicle

Definitions

  • the present invention relates to a traffic accident prevention system and method, and provides information on another vehicle that enters a blind spot of his vehicle by using a sensor, and more specifically, another vehicle within a dangerous distance of the blind spot through a sensor.
  • the present invention relates to a traffic accident prevention system and method for detecting the presence of a vehicle and simultaneously transmitting dangerous distance information and a warning sound to a vehicle and another vehicle.
  • the traffic accident prevention system and method is for preventing an accident from colliding with another vehicle while the vehicle is driving. Most commonly, a horn attached to the vehicle transmits a warning sound when another vehicle approaches the vehicle. Prevented.
  • the horn attached to the vehicle must be alerted by the driver by operating the horn by himself while the vehicle driver feels a threat while driving and recognizes the possibility of collision between the vehicle and the other vehicle. If the situation occurs in the absence or if the response time is insufficient even if perceived there was a limit to prevent traffic accidents with only the above horn.
  • the present invention measures the dangerous distance of the vehicle entering the blind spot by using a sensor while driving the vehicle, and transmits the dangerous distance information and the warning sound to the driver of the vehicle and the driver of the entering vehicle at the same time. It is an object of the present invention to provide a system and a method for preventing a traffic accident caused by a zone in advance.
  • the driving determination unit for determining whether the driving of the vehicle using the speed information of the vehicle;
  • a lane change determination unit configured to sense distance information of the own vehicle and the counterpart vehicle and the direction indicator light of the counterpart vehicle, which determine whether to change the lane of the counterpart vehicle;
  • a blind spot determination unit for determining whether a distance between the counterpart vehicle changing the lane and the vehicle is within a dangerous distance of the blind spot;
  • an information transfer unit configured to simultaneously transmit dangerous distance information to the own vehicle and the counterpart vehicle when the distance between the own vehicle and the counterpart vehicle is within a blind distance of the blind spot by the lane change of the counterpart vehicle.
  • the information transmission unit a warning sound transmission unit for transmitting a warning sound to the vehicle and the counterpart vehicle at the same time; And an inter-vehicle wireless communication unit configured to simultaneously transmit inter-vehicle distance information to the own vehicle and the counterpart vehicle using inter-vehicle wireless communication.
  • a traffic accident prevention method includes a driving whether to determine whether the driving of the vehicle using the speed information of the vehicle; A lane change detecting step of determining whether a lane change of the counterpart vehicle is changed by sensing distance information of the own vehicle and the counterpart vehicle and a direction indicator light of the counterpart vehicle through a sensor when the vehicle is driving; A risk distance determining step of determining whether a distance between the opponent vehicle changing his lane and his vehicle is within a danger distance within a blind spot; And a distance information transferring step of transmitting distance information and a warning sound between vehicles at the same time to the driver of the own vehicle and the counterpart vehicle when the own vehicle and the counterpart vehicle are located within a dangerous distance in the blind spot.
  • the determining whether the driving is, if the driving speed of the own vehicle is more than the reference value may determine that the own vehicle is running, the dangerous distance determining step, the risk according to the vehicle size of the own vehicle and the opponent vehicle The distance can be set differently.
  • the step of transmitting the distance information, to the driver of the vehicle and the driver of the counterpart vehicle through the warning sound that the vehicles are within the dangerous distance of the blind spot, and the inter-vehicle distance information through the inter-vehicle wireless communication Simultaneous transmission to one's own vehicle and the other's vehicle is possible.
  • the present invention by using a sensor to transmit dangerous distance information and a warning sound to a vehicle and an entry vehicle at the same time, there is an effect of preventing traffic accidents that may be caused by blind spots in the vehicle.
  • FIG. 1 is a view schematically showing a vehicle entering a vehicle blind spot according to an embodiment of the present invention
  • Figure 2 is a block diagram schematically showing the configuration of a traffic accident prevention system according to the blind spot of the vehicle according to an embodiment of the present invention
  • FIG. 3 is a view schematically showing a method for measuring a vehicle's dangerous distance according to an embodiment of the present invention
  • Figure 4 is a flow chart schematically showing a traffic accident prevention method by the blind spot as a preferred embodiment of the present invention
  • FIG. 5 is a flowchart illustrating a process of a traffic accident prevention method according to a blind spot of a vehicle as an exemplary embodiment of the present invention.
  • FIG. 1 is a view schematically showing a vehicle entering the vehicle blind spot 104 according to an embodiment of the present invention.
  • the magnetic vehicle 101 may check access to vehicles running behind the magnetic vehicle 101 through a room mirror and a side mirror. have.
  • a traffic accident prevention system 200 may be introduced into the magnetic vehicle 101. More specifically, when the relative vehicle 102 that is driving in the side lane to the vehicle blind spot 104 approaches, it is difficult for the driver of the vehicle 101 to confirm the existence of the relative vehicle 102. Through the traffic accident prevention system 200 to warn the driver of the vehicle 101 and the opponent vehicle 102 whether or not dangerous.
  • the traffic accident prevention system 200 may be attached to both the left and right sides of the magnetic vehicle 101, the second vehicle present on the right side of the magnetic vehicle 101 Even when 103 enters the vehicle blind spot 104 by changing lanes, the traffic accident prevention system 200 may warn of danger.
  • the traffic accident prevention system 200 may determine whether or not the magnetic vehicle 101 is driven using the speed information of the magnetic vehicle 101. 101 and a lane change determination unit 220 for detecting the lane information of the counterpart vehicle 102 by sensing the distance information of the counterpart vehicle 102 and the direction indicator light of the counterpart vehicle 102, and changing the lane.
  • the blind spot determination unit 230 determining whether the distance between the counterpart vehicle 102 and the counterpart vehicle 101 is within a dangerous distance within the blind spot and changing the lane of the counterpart vehicle 102.
  • the information transmitting unit 240 may simultaneously transmit the dangerous distance information to the vehicle 101 and the counterpart vehicle 102. .
  • the traffic accident prevention system 200 may determine whether the magnetic vehicle 101 is running through the driving determination unit 210. This is to prevent the traffic accident prevention system 200 from operating by driving another vehicle around the magnetic vehicle 101 that is parked when the magnetic vehicle 101 is parked.
  • the driving determination unit 210 may determine whether the driving speed of the magnetic vehicle 101 is traveling at a predetermined speed or more above a reference value in order to determine whether the driving of the magnetic vehicle 101 is performed. This is to prevent indiscriminate use of the system, since the accidents caused by the blind spot 104 rarely occur when the magnetic vehicle 101 is parked or travels at a low speed even while driving.
  • the reference value may be controlled by the driver of the vehicle 101, and the driver of the vehicle 101 may be changed in consideration of the degree of cognition of his / her attention. .
  • the lane change determination unit 220 may determine the distance information between the vehicle and the vehicle 102 and the relative vehicle. Sensing whether the direction indicator of the vehicle 102 operates. This may be considered that there is a risk of accident with the vehicle 101 in the blind spot 104 only when the counterpart vehicle 102 changes lanes.
  • the lane change determination unit 220 to detect. At this time, when the driving vehicle changes lanes, the direction indicator lights are generally turned on and the lanes are changed.
  • the lane change determination unit 220 senses whether the direction indicator lamp of the opponent vehicle 102 is operated to detect the relative vehicle 102. ) To detect lane changes. In addition, when the counterpart vehicle 102 changes lanes, the distance between the counterpart vehicle 102 and the vehicle 101 becomes close to that of the counterpart vehicle 102 and the vehicle 101. The distance between the vehicles may be sensed to clearly determine whether the opponent vehicle 102 has changed lanes.
  • the counterpart vehicle 102 when the lane is changed when the counterpart vehicle 102 does not turn on the direction indicator, only the distance between the vehicle of the magnetic vehicle 101 and the counterpart vehicle 102 is sensed. It is to detect whether the lane of the opponent vehicle 102 changes.
  • the distance between the opponent vehicle 102 and the magnetic vehicle 101 through the blind spot determination unit 230 Determine whether is within the dangerous distance within the blind spot.
  • the magnetic vehicle 101 and the counterpart vehicle 102 are located within a predetermined distance, and enter the blind spot 104 into the counterpart vehicle 104.
  • the magnetic vehicle 101 maintains a certain angle, it is determined that the vehicle is at a dangerous distance in the blind spot.
  • the predetermined angle measures the shortest distance of the magnetic vehicle 101 based on the center point of the turn signal located in front of the turn signal of the opponent vehicle 102, the shortest distance When the angle with respect to the narrowing within a certain angle can be determined as the dangerous distance within the blind spot.
  • the predetermined angle is to be changed and controlled in consideration of the position of the vehicle blind spot 104. This is to prevent the system to operate indiscriminately when the traffic accident prevention system 200 is operated whenever the vehicle driving in the side lane changes the lane.
  • the danger distance in the blind spot may be set differently in consideration of the vehicle size of the magnetic vehicle 101 and the opponent vehicle 102, the driver of the magnetic vehicle 101 is controlled Do it. This is to prevent the traffic prevention system 200 from being indiscriminately operated by the driver of the vehicle 101 considering his / her cognitive awareness. Accordingly, when the magnetic vehicle 101 and the relative vehicle 102 are located within the dangerous distance, the information transmitting unit 240 simultaneously informs the magnetic vehicle 101 and the relative vehicle 102 about the dangerous distance. And beep sounds.
  • the information transmitting unit 240 using the warning sound transmission unit 241 and the vehicle-to-vehicle wireless communication for simultaneously transmitting a warning sound to the vehicle 101 and the opponent vehicle 102
  • the inter-vehicle wireless communication unit 204 may be configured to simultaneously transmit distance information between vehicles to the magnetic vehicle 101 and the counterpart vehicle 102.
  • the information transmitting unit 240 detects that the magnetic vehicle 101 and the relative vehicle 102 are within a dangerous distance within the blind spot
  • the information transfer unit 240 transmits the dangerous information to the magnetic vehicle 101 and the relative vehicle 102.
  • the counterpart vehicle 102 enters through the vehicle blind spot 104, the driver of the vehicle 101 may not know whether the counterpart vehicle 102 enters the information transfer unit 240.
  • the dangerous information should be transmitted to the driver of the magnetic vehicle 101.
  • the counterpart vehicle 102 may not recognize the dangerous information, the risk of a vehicle accident may increase, and thus, the counterpart vehicle 102 should also simultaneously transmit the dangerous information.
  • the information transmitting unit 240 to simultaneously transmit a warning sound such as a horn sound to the magnetic vehicle 101 and the opponent vehicle 102 through the warning sound transmission unit 241.
  • the vehicle driver can easily recognize the danger only if the dangerous distance information is transmitted along with the warning sound, and the actual danger is transmitted by transmitting the information about the danger distance through the wireless communication unit 242 between the vehicles. The vehicle drivers can recognize the distance.
  • the location information transmitted through the inter-vehicle wireless communication unit 242 is via a device capable of outputting images such as DMB, navigation, etc. of the own vehicle 101 and the other vehicle 102 An image may be output and the inter-vehicle wireless communication unit 242 may transmit the dangerous distance information using various types of wireless communication attached to the vehicle.
  • FIG. 3 is a diagram schematically illustrating a method for measuring a dangerous distance between vehicles according to an exemplary embodiment of the present invention.
  • the counterpart vehicle 102 attempts to enter a lane through the vehicle blind spot 104, it detects whether the turn signals 301 and 302 of the counterpart vehicle 102 operate. do.
  • the distance 303 between the opponent vehicle 102 and the vehicle 101 it is determined whether the distance between the vehicle 303 of the vehicle is within the dangerous distance in the blind spot to prevent the traffic accident
  • the operation of the system 200 will be controlled.
  • the turn indicators 301 and 302 of the opponent vehicle 102 are applied to all turn indicators attached to the left and right sides of the vehicle, and the distance between the vehicles 303 is determined. In sensing, the shortest distance with the magnetic vehicle 301 is sensed based on the direction indicator 301 located in front of the direction indicators 301 and 302.
  • FIG. 4 is a flowchart schematically illustrating a traffic accident prevention method by a blind spot of a vehicle as an exemplary embodiment of the present invention.
  • the magnetic vehicle 101 is driven by using the speed information of the magnetic vehicle 101 (S401), and the magnetic vehicle 101. While the vehicle is driving, whether the lane of the counterpart vehicle 102 is changed by sensing distance information of the own vehicle 101 and the counterpart vehicle 102 and whether the turn signals 301 and 302 of the counterpart vehicle are operated through a sensor.
  • the driver determines whether the lane is changed.
  • the shortest of the vehicle 102 based on the distance between the vehicle 102 and the vehicle 101 of changing the lane and the center point of the front turn signal 301 of the vehicle 102. It is determined whether the vehicle is within the dangerous distance in the blind spot in consideration of the angle to the distance (S403).
  • the magnetic vehicle 101 and the counterpart vehicle 102 are located within the dangerous distance in the blind spot, the magnetic vehicle ( 101 and at the same time to the driver of the vehicle 102 and the inter-vehicle distance information and warning sound (S404) to prevent traffic accidents caused by the blind spots.
  • the vehicle 101 when the driving speed is determined (S401), if the driving speed of the vehicle is greater than or equal to the reference value, the vehicle 101 may be determined to be driving. In one embodiment of the present invention, the dangerous distance within the blind spot is determined. In operation S403, the danger distance within the blind spot may be set differently according to the vehicle sizes of the magnetic vehicle 101 and the first vehicle 102. In addition, by allowing the driver of the vehicle 101 to control the operation of the traffic accident prevention method, it is possible to consider the judgment of the driver of the vehicle 101.
  • FIG. 5 is a flowchart illustrating a process of a traffic accident prevention method by a blind spot of a vehicle as an exemplary embodiment of the present invention.
  • the speed of the own vehicle 101 is compared with the reference value to determine whether the own vehicle 101 is driven (S501).
  • the magnetic vehicle Determining that the vehicle 101 is driving, the lane change determination unit 220 detects whether or not the counterpart vehicle 102 changes the lane (S502).
  • the opponent vehicle 102 changes lanes, it is determined whether the opponent vehicle 102 and the vehicle 101 are located within a danger distance in which a collision risk exists.
  • the distance between the vehicles 303 is determined to be within a dangerous distance within the blind spot
  • information about the presence of the vehicles within the dangerous distance within the blind spot is simultaneously transmitted to the magnetic vehicle 101 and the counterpart vehicle 102 (S504). Both drivers of the magnetic vehicle 101 and the opponent vehicle 102 may prevent a vehicle accident.
  • the driver of the vehicle 101 and the driver of the counterpart vehicle 102 are transmitted to the driver of the vehicle within the danger distance within the blind spot through the warning sound, and through the inter-vehicle wireless communication.
  • the distance information between the vehicle to the magnetic vehicle 101 and the opponent vehicle 102 can be prepared for an accident.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Traffic Control Systems (AREA)

Abstract

La présente invention concerne un système et un procédé de prévention d'accident de la circulation permettant de fournir des informations sur un autre véhicule, qui entre dans un angle mort d'un véhicule équipé, par un moyen d'un capteur et, concerne de manière plus spécifique, un système et un procédé de prévention d'accident de la circulation permettant de détecter par le biais d'un capteur si un autre véhicule existe dans les limites d'une distance dangereuse d'un angle mort et permettant de transférer les informations de distance dangereuse et une alarme sonore au véhicule lui-même et à l'autre véhicule simultanément.
PCT/KR2014/008195 2013-09-05 2014-09-02 Système et procédé permettant d'empêcher tout accident de la circulation dû à l'angle mort au moyen d'un capteur WO2015034240A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2013-0106774 2013-09-05
KR20130106774 2013-09-05

Publications (1)

Publication Number Publication Date
WO2015034240A1 true WO2015034240A1 (fr) 2015-03-12

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PCT/KR2014/008195 WO2015034240A1 (fr) 2013-09-05 2014-09-02 Système et procédé permettant d'empêcher tout accident de la circulation dû à l'angle mort au moyen d'un capteur

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000033660A (ko) * 1998-11-25 2000-06-15 전주범 지피에스를 이용한 차량 에이/브이시스템의 구동제어방법
KR100806721B1 (ko) * 2006-07-05 2008-02-27 전자부품연구원 차량용 주변 차량 정보 제공 시스템
JP2009245427A (ja) * 2008-03-31 2009-10-22 Honda Motor Co Ltd 車両の死角検知及び表示システム
KR20100056883A (ko) * 2008-11-20 2010-05-28 현대자동차주식회사 끼어드는 차량을 인식하는 감응식 순항 제어 시스템
KR20120059816A (ko) * 2010-12-01 2012-06-11 현대모비스 주식회사 지능형 차량경보 장치 및 그 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000033660A (ko) * 1998-11-25 2000-06-15 전주범 지피에스를 이용한 차량 에이/브이시스템의 구동제어방법
KR100806721B1 (ko) * 2006-07-05 2008-02-27 전자부품연구원 차량용 주변 차량 정보 제공 시스템
JP2009245427A (ja) * 2008-03-31 2009-10-22 Honda Motor Co Ltd 車両の死角検知及び表示システム
KR20100056883A (ko) * 2008-11-20 2010-05-28 현대자동차주식회사 끼어드는 차량을 인식하는 감응식 순항 제어 시스템
KR20120059816A (ko) * 2010-12-01 2012-06-11 현대모비스 주식회사 지능형 차량경보 장치 및 그 방법

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