KR20080011238A - 앞차를 따라가는 자동 운전 시스템 - Google Patents

앞차를 따라가는 자동 운전 시스템 Download PDF

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Publication number
KR20080011238A
KR20080011238A KR1020080002822A KR20080002822A KR20080011238A KR 20080011238 A KR20080011238 A KR 20080011238A KR 1020080002822 A KR1020080002822 A KR 1020080002822A KR 20080002822 A KR20080002822 A KR 20080002822A KR 20080011238 A KR20080011238 A KR 20080011238A
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South Korea
Prior art keywords
vehicle
car
driving system
automatic driving
front car
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KR1020080002822A
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English (en)
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이나경
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이나경
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Priority to KR1020080002822A priority Critical patent/KR20080011238A/ko
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    • 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
    • B60W30/14—Adaptive cruise control
    • B60W30/16—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
    • B60W30/165—Automatically following the path of a preceding lead vehicle, e.g. "electronic tow-bar"
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/20—Conjoint control of vehicle sub-units of different type or different function including control of steering systems
    • 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
    • B60W60/00—Drive control systems specially adapted for autonomous road vehicles
    • B60W60/001—Planning or execution of driving tasks
    • 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
    • B60W2050/143—Alarm means
    • 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
    • B60W2554/00—Input parameters relating to objects
    • B60W2554/80—Spatial relation or speed relative to objects
    • B60W2554/802—Longitudinal distance
    • 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
    • B60W2754/00—Output or target parameters relating to objects
    • B60W2754/10—Spatial relation or speed relative to objects
    • B60W2754/30—Longitudinal distance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2300/00—Purposes or special features of road vehicle drive control systems
    • B60Y2300/14—Cruise control
    • B60Y2300/16—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
    • B60Y2300/165—Automatically following the path of a preceding lead vehicle, e.g. "electronic tow-bar"

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)

Abstract

앞차의 특정부위를 인식하여 거리와 각도를 계산한후, 자신의 차량의 운전을 자동으로 하게 하는 운전 시스템을 말한다.
자동운전, 센서, 자동차, 추종

Description

앞차를 따라가는 자동 운전 시스템 {Front car following automatic driving system}
본 발명은 자동운전 시스템을 말한다.
모든 차량을 자가 운전자가 언제나 신경쓰고 운전해야한다.
운전의 일부나 전부를 컴퓨터 시스템의 도움으로 자동으로 하게 한다.
운전자를 편하게 하고, 안전운전에 도움이 되며, 때로는 물류비용을 매우 감소시킬수 있다.
앞차를 따라 가는 자동 운전 시스템에 있어서, 뒷차의 신호발사장치와 센서의 뭉치(6)에서는; 앞차에 장착되어 있는 전용 표지(2), 앞차의 방향지시등(3), 앞차의 번호판(4), 앞차의 바퀴등의 특정부위에 신호를 보낸 후 받고; 중앙 처리장치는 각 부위의 신호의 시간을 분석하여 차간거리와 차량의 이동 방향을 찾아내고; 임의로 설정된 차간거리를 유지하도록, 뒷차의 핸들및 엑셀러레이터,클러치, 브레이크의 조합(8)을 작동시켜 뒷차가 앞차를 자동으로 따라가게 한다.
또한, 차선및 특정부위의 사진을 찍은후 형상을 입력하여, 크기와 각도를 분석하여, 차간거리와 차량의 이동방향을 찾아낼수 있고, 자동 운전 시스템의 시작과 입력및 조정과 종료를 뒷차의 운전자가 설정할수 있고, 위성자동 항법시스템과 연동할수 있으며, 위험시 운전자에게 경고하는 경고시스템을 갖는 자동운전 시스템을 말한다.
고속도로나, 장거리 운전이나, 대량의 운송을 하는 물류시스템에 적용하면, 운전자의 피로를 줄이고, 센서와 자동운전의 반응속도를 줄이면, 운전자를 줄이거나, 자동차를 기차와 같이 길게 이용할 수 있다.
1 - 앞에서 운행하는 차
2 - 앞차에 장착되어 있는 전용 표지
3 - 앞차의 방향 지시등
4 - 앞차의 번호판
5 - 뒷차의 센서에서 보낸 신호와 반사된 신호
6 - 뒷차의 신호 발사장치와 센서의 뭉치
7 - 뒷차
8 - 뒷차의 핸들및 엑셀러레이터,클러치, 브레이크의 조합
9 - 앞차의 바퀴

Claims (3)

  1. 앞차를 따라 가는 자동 운전 시스템에 있어서, 뒷차의 신호발사장치와 센서의 뭉치(6)에서는; 앞차에 장착되어 있는 전용 표지(2), 앞차의 방향지시등(3), 앞차의 번호판(4), 앞차의 바퀴등의 특정부위에 신호를 보낸 후 받고; 중앙 처리장치는 각 부위의 신호의 시간을 분석하여 차간거리와 차량의 이동 방향을 찾아내고; 임의로 설정된 차간거리를 유지하도록, 뒷차의 핸들및 엑셀러레이터,클러치, 브레이크의 조합(8)을 작동시켜 뒷차가 앞차를 자동으로 따라가게 하는 운전시스템.
  2. 청구항 제 1항에 있어서, 차선및 특정부위의 사진을 찍은후 형상을 입력하여, 크기와 각도를 분석하여, 차간거리와 차량의 이동방향을 찾아내는 자동운전 시스템
  3. 청구항 제 1항에 있어서, 자동 운전 시스템의 시작과 입력및 조정과 종료를 뒷차의 운전자가 설정할수 있고, 위성자동 항법시스템과 연동할수 있으며, 위험시 운전자에게 경고하는 경고시스템을 갖는 자동운전 시스템
KR1020080002822A 2008-01-10 2008-01-10 앞차를 따라가는 자동 운전 시스템 KR20080011238A (ko)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108806033A (zh) * 2017-05-02 2018-11-13 Lg电子株式会社 车辆的智能钥匙、控制系统及方法
CN109318893A (zh) * 2018-10-30 2019-02-12 南京邮电大学 基于车牌像素高度变化的安全驾驶辅助方法和系统
CN110228485A (zh) * 2019-06-28 2019-09-13 江苏满运软件科技有限公司 针对疲劳驾驶的驾驶辅助方法、系统、设备及存储介质

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108806033A (zh) * 2017-05-02 2018-11-13 Lg电子株式会社 车辆的智能钥匙、控制系统及方法
CN108806033B (zh) * 2017-05-02 2021-07-13 Lg电子株式会社 车辆的智能钥匙、控制系统及方法
CN109318893A (zh) * 2018-10-30 2019-02-12 南京邮电大学 基于车牌像素高度变化的安全驾驶辅助方法和系统
CN110228485A (zh) * 2019-06-28 2019-09-13 江苏满运软件科技有限公司 针对疲劳驾驶的驾驶辅助方法、系统、设备及存储介质
CN110228485B (zh) * 2019-06-28 2021-08-03 江苏满运软件科技有限公司 针对疲劳驾驶的驾驶辅助方法、系统、设备及存储介质

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