KR101077094B1 - 차량 위험운전 판단 시스템 및 방법 - Google Patents
차량 위험운전 판단 시스템 및 방법 Download PDFInfo
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- KR101077094B1 KR101077094B1 KR1020090033813A KR20090033813A KR101077094B1 KR 101077094 B1 KR101077094 B1 KR 101077094B1 KR 1020090033813 A KR1020090033813 A KR 1020090033813A KR 20090033813 A KR20090033813 A KR 20090033813A KR 101077094 B1 KR101077094 B1 KR 101077094B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
- B60W40/09—Driving style or behaviour
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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
- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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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
- 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
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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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
- B60W2520/105—Longitudinal acceleration
-
- 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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/12—Lateral speed
- B60W2520/125—Lateral acceleration
-
- 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/043—Identity of occupants
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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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/30—Driving style
-
- 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
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/30—Sensors
- B60Y2400/304—Acceleration sensors
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- Engineering & Computer Science (AREA)
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- Transportation (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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Abstract
Description
입력 | 시뮬레이션 결과 | |||
선회반경(m) | 속도(km/h) | 조향각(deg) | 횡가속도(g) | 회전각속도(deg/s2) |
20 | 28 | 140 | 0.22 | 22.1 |
40 | 37 | 77 | 0.27 | 14.7 |
60 | 43 | 55 | 0.24 | 11.4 |
80 | 47 | 43.3 | 0.22 | 9.3 |
100 | 52 | 36.8 | 0.22 | 8.2 |
Claims (12)
- 주행차량에 설치되어 주행차량의 횡가속도를 검지하는 횡가속도 센서(lateral G-sensor);주행차량에 설치되어 주행차량의 회전 각속도를 검지하는 회전 각속도 센서(yaw rate sensor);주행차량의 주행속도를 검지하는 속도 센서(velocity sensor); 및상기 횡가속도 센서, 회전 각속도 센서 및 속도 센서를 제어하며, 상기 센서로부터 검지되는 신호를 수신 및 분석하여 차량의 위험운전을 판단하는 제어부;를 포함하며,상기 제어부는,회전 각속도(Y)가 최대 크기(Ymax)를 가지는 시간(Tmax)에서 횡가속도(P1)가 기준 횡가속도(Pr)보다 크고, 속도(V1)가 기준 속도(Vr)보다 크고, 회전 각속도(Ymax)가 속도를 변수로 가지는 기저장된 회전 각속도 함수(Y(V))로 나타내는 기준 회전 각속도(Yr)보다 큰 경우 위험운전으로 판단하는 것을 특징으로 하는 차량 위험운전 판단 시스템.
- 삭제
- 제1항에 있어서,상기의 센서에서 검지되는 신호, 검지시간 및 속도 대 회전각속도를 나타낸 함수를 포함하는 검지 신호 데이터가 저장되는 저장부;를 더 포함하는 것을 특징으로 하는 차량 위험운전 판단 시스템.
- 제3항에 있어서,운전자를 식별하는 운전자 고유식별번호(ID)가 입력되거나 이를 검지하는 운전자 식별부;를 더 포함하며,상기 제어부는, 상기 검지 신호 데이터와 운전자 식별번호를 매치시켜 상기 저장부에 저장하는 것을 특징으로 하는 차량 위험운전 판단 시스템.
- 제1항, 제3항 및 제4항 중 어느 하나의 항에 있어서,상기 제어부에 의하여, 차량이 위험운전으로 판단되는 경우, 상기 차량 운전자에게 경고 메시지가 출력되는 경보부;를 더 포함하는 것을 특징으로 하는 차량 위험운전 판단 시스템.
- 제1항, 제3항 및 제4항 중 어느 하나의 항에 있어서,상기 검지 신호 데이터를 원격지의 관리센터로 전송하는 데이터 송신부;를 더 포함하며,상기 관리센터는, 수신된 검지 신호 데이터를 데이터 베이스화하여 관리하는 것을 특징으로 하는 위험운전 판단 시스템.
- 주행차량의 횡가속도, 회전각속도 및 주행속도를 실시간으로 검지하는 신호검지 단계;상기 신호검지 단계에서 검지된 각 신호를 시간대로 분석하는 신호분석 단계;상기 신호분석 단계에서 분석된 데이터에서, 회전 각속도가 최대크기를 나타낸 시간대의 주행 속도 및 횡가속도를 판단하는 데이터 분석 단계;상기 데이터 분석 단계에서 판단된 데이터를 비교하여 위험운전 여부를 판단하는 위험운전 판단단계;를 포함하며,상기 위험운전 판단단계는, 회전 각속도(Y)가 최대 크기(Ymax)를 가지는 시간(Tmax)에서, 상기 횡가속도(P1)가 기준 횡가속도(Pr)보다 크고, 속도(V1)가 기준 속도(Vr)보다 크고, 회전 각속도(Ymzx)가 속도를 변수로 가지는 기저장된 회전 각속도 함수(Y(V))로 나타내는 기준 회전 각속도(Yr)보다 큰 경우 위험운전으로 판단하는 것을 특징으로 하는 차량 위험운전 판단 방법.
- 제7항에 있어서,차량 운전자의 고유 식별번호를 검지하는 식별번호 검지단계;를 더 포함하는 것을 특징으로 하는 차량 위험운전 판단 방법.
- 제8항에 있어서,상기 신호검지 단계에서 검지되는 신호, 검지 시간 및 운전자 식별번호가 매치되어 생성된 검지신호 데이터를 저장하는 데이터 저장단계;를 더 포함하는 것을 특징으로 하는 차량 위험운전 판단 방법.
- 제7항 내지 제9항 중 어느 하나의 항에 있어서,상기 위험운전 판단단계에서 위험운전으로 판단되는 경우, 차량 운전자에게 경고메시지를 출력하는 경고출력 단계;를 더 포함하는 것을 특징으로 하는 차량 위험운전 판단 방법.
- 제7항 내지 제9항 중 어느 하나의 항에 있어서,상기 신호검지 단계에서 검지된 검지신호 데이터를 원격지의 관리센터로 전송하는 데이터 전송단계;를 더 포함하는 것을 특징으로 하는 차량 위험운전 판단 방법.
- 제11항에 있어서,상기 데이터 전송단계에서 전송된 검지신호 데이터를 차량 운전자별로 데이터베이스화하여 관리하는 것을 특징으로 하는 차량 위험운전 판단방법.
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KR20100115197A KR20100115197A (ko) | 2010-10-27 |
KR101077094B1 true KR101077094B1 (ko) | 2011-10-26 |
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KR20160043185A (ko) * | 2014-10-10 | 2016-04-21 | 현대모비스 주식회사 | 차량의 avn 시스템 및 그 제어방법 |
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KR101366344B1 (ko) * | 2012-03-15 | 2014-02-24 | 국립대학법인 울산과학기술대학교 산학협력단 | 운전자 특성에 반응하는 차량용 알람 장치 |
KR101427930B1 (ko) * | 2012-12-12 | 2014-08-08 | 현대자동차 주식회사 | 차량의 안전 운전시스템 및 그 제어방법 |
KR102453429B1 (ko) * | 2022-06-03 | 2022-10-12 | 전해석 | 차량용 ecu의 최적화 및 제어 시스템 및 이를 이용한 차량용 ecu의 최적화 및 제어 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001055105A (ja) | 1999-06-08 | 2001-02-27 | Takata Corp | 車両の安全装置 |
JP2004323009A (ja) | 2003-04-22 | 2004-11-18 | Continental Ag | 走行状態を検出する方法と装置 |
JP2005028918A (ja) | 2003-07-08 | 2005-02-03 | Toyota Motor Corp | 車輌の横転の虞れ判定装置 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001055105A (ja) | 1999-06-08 | 2001-02-27 | Takata Corp | 車両の安全装置 |
JP2004323009A (ja) | 2003-04-22 | 2004-11-18 | Continental Ag | 走行状態を検出する方法と装置 |
JP2005028918A (ja) | 2003-07-08 | 2005-02-03 | Toyota Motor Corp | 車輌の横転の虞れ判定装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160043185A (ko) * | 2014-10-10 | 2016-04-21 | 현대모비스 주식회사 | 차량의 avn 시스템 및 그 제어방법 |
KR102246535B1 (ko) | 2014-10-10 | 2021-05-03 | 현대모비스 주식회사 | 차량의 avn 시스템 및 그 제어방법 |
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