KR100405343B1 - A brakelamp lighting control apparatus and method - Google Patents
A brakelamp lighting control apparatus and method Download PDFInfo
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- KR100405343B1 KR100405343B1 KR10-2001-0061609A KR20010061609A KR100405343B1 KR 100405343 B1 KR100405343 B1 KR 100405343B1 KR 20010061609 A KR20010061609 A KR 20010061609A KR 100405343 B1 KR100405343 B1 KR 100405343B1
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- brake
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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
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/09—Taking automatic action to avoid collision, e.g. braking and steering
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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
- 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
- B60Q1/44—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 braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
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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
- 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
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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
- 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
- B60W10/184—Conjoint control of vehicle sub-units of different type or different function including control of braking systems with wheel brakes
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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
- B60W30/08—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
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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
- B60W40/02—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 ambient conditions
- B60W40/06—Road conditions
- B60W40/076—Slope angle of the road
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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
- B60W50/087—Interaction between the driver and the control system where the control system corrects or modifies a request from the driver
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
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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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/18—Braking system
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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
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/15—Road slope, i.e. the inclination of a road segment in the longitudinal direction
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- 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
- B60Y2300/08—Predicting or avoiding probable or impending collision
- B60Y2300/09—Taking automatic action to avoid collision, e.g. braking or steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2302/00—Responses or measures related to driver conditions
- B60Y2302/03—Actuating a signal or alarm device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2302/00—Responses or measures related to driver conditions
- B60Y2302/05—Leading to automatic stopping of 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
- B60Y2400/90—Driver alarms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Human Computer Interaction (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
본 발명은 차량의 특정 위치 설치되어 도로의 경사도를 감지하고 이에 해당된 데이터를 출력하는 경사도 감지부와, 상기 경사도 감지부에서 출력되는 데이터를 판단하여 도로가 내리막길을 때 일정시간 동안 내에 브레이크 페달이 작동하지 않으면 제동등 구동 제어 신호와 브레이크 작동유도를 표시하는 표시등을 구동하는 제어신호 및 브레이크 페달 작동 제어 제어신호 들을 출력하는 콘트롤러와, 상기 콘트롤러에서 제동등 구동제어 신호가 출력되면 브레이크 페달 작동과 관계없이 제동등을 점등하는 제동등 구동부와, 상기 콘트롤러에서 출력되는 브레이크 작동 유도 제어신호에따라 작동하여 운전자에게 브레이크 페달 작동 유도함과 동시에 알람을 제공하는 표시 및 알람부와, 상기 콘트롤러에서 출력되는 브레이크 페달 작동 제어신호에 따라 자동으로 브레이크를 작동하는 브레이크 작동 제어부로 구성된 것을 특징으로 한다.The present invention is installed in a specific position of the vehicle to detect the inclination of the road and output the data corresponding to the inclination detector and the brake pedal within a predetermined time when the road is down by determining the data output from the inclination detection unit If it does not operate, the controller outputs the control signal for driving the brake light drive control signal and the indicator indicating the brake operation induction and the brake pedal operation control control signals, and if the brake light drive control signal is output from the controller, regardless of the brake pedal operation. A brake light driving unit for lighting a brake light, a display and alarm unit operating according to a brake operation induction control signal output from the controller to induce a brake pedal operation to the driver and providing an alarm, and a brake pedal operation control signal output from the controller Depending on the A brake operating control unit for automatically operating a brake is characterized in that the configuration.
Description
본 발명은 차량의 제동등 점등 제어 장치 및 그 방법에 관한 것으로서, 보다 상세하게는 도로의 경사도를 감지하여 일정 각도 이상 내리막길일 때 자동으로 제동등을 점등시켜 후미 차량을 운전하는 운전자에게 내리막길을 알림으로 차량 충돌 사고를 미연에 방지하는 차량의 제동등 점등 제어 장치 및 그 방법에 관한 것이다.The present invention relates to a braking lamp lighting control device and a method of the vehicle, and more particularly, by detecting the inclination of the road to automatically turn on the brake light when the downhill over a certain angle to notify the driver of the downhill driving downhill vehicle The present invention relates to a braking lamp lighting control device for a vehicle which prevents a vehicle crash accident and a method thereof.
일반 차량에 장착되어 있는 제동등은 운전자가 브레이크 페달을 작동하였을때 만 바테리에서 출력되는 전원이 공급되어 점등되도록 바테리와 제동등이 전기적으로 연결되어 있다.The brake light installed in the general vehicle is electrically connected to the battery and the brake light so that the power supplied from the battery is turned on when the driver operates the brake pedal.
상기와 같이 작동하는 제동등이 장착된 차량을 내리막길에서 운전자가 브레이크 페달을 작동하지 않은 엔진브레이크 상태로 운전하면 제동등이 점등되지 않으므로 후미 차량의 운전자가 내리막길을 예측하지 못하고 계속하여 가속 페달을 작동한 상태로 운전하면서 내리막길을 주행하기 때문에 충돌사고가 발생하는 문제점이 있었다.When the driver is driving down the vehicle equipped with the brake lamp operating as described above with the engine brake without the brake pedal activated, the brake lamp does not light up, so the driver of the rear vehicle does not predict the downhill and continues to operate the accelerator pedal. There was a problem that a crash occurred because of driving downhill while driving in one state.
따라서, 본 발명은 상기와 같은 제반 결점을 해소하기 위하여 창출한 것으로서, 본 발명의 목적은 도로의 경사도를 감지하여 일정 각도 이상 내리막길일 때 자동으로 제동등을 점등시킴과 동시에 자동으로 브레이크 페달을 작동하는 차량의 제동등 점등 제어 장치 및 그 방법을 제공하는데 있다.Therefore, the present invention has been created to solve the above-mentioned shortcomings, and an object of the present invention is to detect the inclination of the road to automatically turn on the brake light when the downhill over a certain angle and at the same time to operate the brake pedal automatically A braking lamp lighting control device for a vehicle and a method thereof are provided.
상기의 목적을 달성하기 위하여 본 발명에 의한 차량의 제동등 점등 제어 장치는, 차량의 특정 위치 설치되어 도로의 경사도를 감지하고 이에 해당된 데이터를 출력하는 경사도 감지부와, 상기 경사도 감지부에서 출력되는 데이터를 판단하여 도로가 내리막길을 때 일정시간 동안 내에 브레이크 페달이 작동하지 않으면 제동등 구동 제어 신호와 브레이크 작동유도를 표시하는 표시등을 구동하는 제어신호 및 브레이크 페달 작동 제어 제어신호 들을 출력하는 콘트롤러와, 상기 콘트롤러에서 제동등 구동제어 신호가 출력되면 브레이크 페달 작동과 관계없이 제동등을 점등하는 제동등 구동부와, 상기 콘트롤러에서 출력되는 브레이크 작동 유도 제어신호에따라 작동하여 운전자에게 브레이크 페달 작동 유도함과 동시에 알람을 제공하는 표시 및 알람부와, 상기 콘트롤러에서 출력되는 브레이크 페달 작동 제어신호에 따라 자동으로 브레이크를 작동하는 브레이크 작동 제어부로 구성된 것을 특징으로 한다.In order to achieve the above object, the braking lamp lighting control apparatus for a vehicle according to the present invention includes a tilt sensor configured to detect a tilt of a road and output data corresponding to a specific position of the vehicle, and output from the tilt detector. A controller that outputs a control signal for driving a brake light driving control signal and a light indicating a brake operating induction and a brake pedal operation control control signal when the brake pedal is not operated within a predetermined time when the road is down by judging data; When the brake light drive control signal is output from the controller, the brake light drive unit turns on the brake light irrespective of the brake pedal operation, and operates according to the brake operation induction control signal output from the controller to induce brake pedal operation and provide an alarm to the driver. Indication and alarm And, characterized by consisting of a brake operation control unit for automatically operating the brake according to the brake pedal operation control signal from the controller.
한편, 본 발명에 따른 차량의 제동등 점등 제어 방법은, 차량의 특정 부위에 장착되어 도로의 경사도를 감지하는 경사도 감지 스텝과. 상기 경사도 감지 스텝에서 출력되는 데이터를 이용하여 일정각도 이상 내리막길인 가를 판단하는 내리막길 판단 스텝과, 상기 내리막길 판단 스텝에서 판단한 결과 일정각도 이상 내리막길이면 가속 페달이 작동되지 않은 상태인가를 판단하는 가속 페달 작동 판단 스텝과, 상기 가속 페달 작동 판단 스텝에서 판단한 결과 가속 페달이 작동되지 않은 상태가 일정시간을 유지하는 가를 카운팅하는 스텝과, 상기 스텝에서 일정시간 동안 가속 페달이 작동되지 않으면 제동등을 점등하는 스텝으로 이루어 진 것을 특징으로 한다.On the other hand, the braking lamp lighting control method of the vehicle according to the present invention, the slope detection step of detecting the inclination of the road is mounted on a specific portion of the vehicle. The downhill determination step of determining whether the downhill road is a predetermined angle or more by using the data output from the inclination detection step, and as a result determined by the downhill road determination step, to determine whether the accelerator pedal is not in operation A step of counting whether the accelerator pedal is not operated for a certain period of time as a result of the accelerator pedal operation determination step, the accelerator pedal operation determination step; and if the accelerator pedal is not operated for a predetermined time in the step, the brake light is turned on. It is characterized by consisting of steps.
도 1 은 본 발명에 의한 차량의 제동등 점등 제어 장치를 나타낸 도면.1 is a view showing a brake lamp lighting control device of a vehicle according to the present invention.
도 2 는 본 발명에 따른 차량의 제동등 점등 제어 장치의 작동을 설명하는 플로우챠트.2 is a flowchart for explaining the operation of a brake lamp lighting control device for a vehicle according to the present invention;
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10. 경사도 감지부 20. 브레이크 작동 감지부10. Slope detection unit 20. Brake operation detection unit
30. 콘트롤러 40. 제동등 구동부30. Controller 40. Braking light drive
50. 표시 및 알람부 60. 브레이크 작동 제어부50. Display and alarm unit 60. Brake operation control unit
이하, 예시된 도면을 참조하여 본 발명을 더욱 상세히 설명한다.Hereinafter, the present invention will be described in more detail with reference to the illustrated drawings.
도 1 은 본 발명에 의한 차량의 제동등 점등 제어 장치를 나타낸 도면이고, 도 2 는 본 발명에 따른 차량의 제동등 점등 제어 장치의 작동을 설명하는 플로우챠트이다.1 is a view showing a brake lamp lighting control device of a vehicle according to the present invention, Figure 2 is a flow chart illustrating the operation of the brake lamp lighting control device of a vehicle according to the present invention.
도 1에서, 경사도 감지부(10)는 차량의 특정 위치 설치되어 도로의 경사도를 감지하고 이에 해당된 데이터를 출력하도록 경사를 감지하는 센서와 상기 센서에서출력되는 신호를 디지털 데이터로 변환하여 출력하는 아날로그/디지털 변환부 등으로 구성되어 있다.In FIG. 1, the inclination detection unit 10 is installed at a specific position of a vehicle to detect a slope of a road and output data corresponding thereto, and a sensor for detecting the inclination and a signal output from the sensor to convert the digital data into output. It consists of an analog / digital converter.
콘트롤러(30)는 상기 경사도 감지부(10)에서 출력되는 데이터를 판단하여 도로가 내리막길을 때 일정시간내에 브레이크 페달이 작동하지 않으면 제동등 구동 제어 신호와 브레이크 작동유도를 표시하는 표시등을 구동하는 제어신호 및 브레이크 페달 작동 제어 제어신호 들을 출력하도록 되어 있다.The controller 30 determines the data output from the inclination detecting unit 10 and controls to drive a light indicating a brake light driving control signal and a brake operating induction when the brake pedal is not operated within a predetermined time when the road goes down. Signal and brake pedal operation control control signals are output.
한편, 제동등 구동부(40)는 상기 콘트롤러(30)에서 제동등 구동제어 신호가 출력되면 브레이크 페달의 작동을 감지하는 브레이크 페달 작동 감지부(20)의 출력 신호와 무관하게 제동등을 점등하도록 구성되어 있으며, 표시 및 알람부(50)는 상기 콘트롤러(30)에서 출력되는 브레이크 작동 유도 제어신호에따라 작동하여 운전자에게 브레이크 페달 작동하도록 유도함과 동시에 알람을 제공하도록 구성되어 있다.On the other hand, the brake light driver 40 is configured to turn on the brake light irrespective of the output signal of the brake pedal operation detection unit 20 for detecting the operation of the brake pedal when the brake light drive control signal is output from the controller 30, The display and alarm unit 50 is configured to operate according to the brake actuation induction control signal output from the controller 30 to induce the driver to operate the brake pedal and to provide an alarm.
그리고, 브레이크 작동 제어부(60)는 상기 콘트롤러(30)에서 출력되는 브레이크 페달 작동 제어신호에 따라 자동으로 브레이크를 작동하여 차속을 감속하도록 구성되어 있다.And, the brake operation control unit 60 is configured to automatically decelerate the vehicle speed by operating the brake according to the brake pedal operation control signal output from the controller 30.
상기와 같은 실시 예를 가진 차량의제동등 점등 제어 장치의 작동을 도 2 에 도시된 플로우챠트를 인용하여 상세히 기술하면 다음과 같다.The operation of the brake lamp lighting control device of the vehicle having the above embodiment will be described in detail with reference to the flowchart shown in FIG. 2.
본 발명에 따른 장치가 장착된 차량을 운행하고자 시동을 ON하면, 도 1 에 도시된 경사도 감지부(10)에서 도로의 경사도를 도 2 의 스텝 S1과 같이 감지하여 이에 해당된 데이터를 콘트롤러(30)에 공급한다.When the start is turned on to drive the vehicle equipped with the apparatus according to the present invention, the inclination detection unit 10 shown in FIG. 1 detects the inclination of the road as in step S1 of FIG. Supplies).
상기 콘트롤러(30)에 경사도 감지부(10)에서 감지한 데이터가 입력되면, 상기 콘트롤러(30)는 입력된 데이터를 이용하여 스텝 S2와 같이 일정각도 이상 도로가 내리막길인 가를 판단하는데, 예를 들어 일정각도 이상 내리막길이면 스텝 S3으로 나아가서는 가속 페달이 작동되지 않은 상태인가를 판단한 후 스텝 S4와 같이 일정시간을 카운팅한다.When the data sensed by the inclination detection unit 10 is input to the controller 30, the controller 30 determines whether the road is at least a predetermined angle downhill as shown in step S2 by using the input data. If it goes down a predetermined angle or more, the process proceeds to step S3 to determine whether the accelerator pedal is not operated and counts a predetermined time as in step S4.
상기 스텝 S4에서 일정시간 카운팅된 상태에서도 브레이크 페달이 작동되지 않으면 스텝 S5와 같이 브레이크작동을 유도하도록 표시 및 알람부(50)를 구동함과 동시에 제동등 구동부(40)를 작동하여 스텝 S6과 같이 제동등을 점등시킨다.If the brake pedal is not operated even after being counted in the step S4 for a predetermined time, the display and alarm unit 50 is driven to induce the brake operation as in step S5, and the brake light drive unit 40 is operated at the same time as the step S6. Lights up.
또한, 상기 콘트롤러(30)는 일정시간 카운팅하는 동안에 브레이크 페달이 작동되지 않으면 브레이크 작동 제어부(60)에 구동제어 신호를 공급하여 자동으로 브레이크 장치를 작동하여 차속을 감속한다.In addition, if the brake pedal is not operated during a predetermined time counting, the controller 30 automatically supplies a driving control signal to the brake operation control unit 60 to automatically decelerate the vehicle speed.
한편, 상기 스텝 S2에서 판단한 결과 일정각도 이상 내리막길이 아니면 스텝 S8로 나아가서는 브레이크 페달이 작동하였는 가를 감지하여 그 결과에 따라 제동등을 점등 및 소등하며, 상기 스텝 S3에서 가속 페달이 작동되지 않은 상태에서 스텝 S7과 같이 브레이크 페달이 작동되면 제동등을 점등한다.On the other hand, if it is determined that the step S2 is not downhill for more than a predetermined angle, the process proceeds to step S8 to detect whether the brake pedal is activated, the brake light is turned on and off according to the result, and the accelerator pedal is not operated in the step S3. When the brake pedal is operated as in step S7, the brake light is turned on.
상술한 본 발명에 의하면 차량이 일정각도 이상 내리막길을 주행할 때 운전자가 브레이크 페달을 작동하지 않으면 자동으로 차속을감속함과 동시에 제동등을 점등하여 후미 차량이 차속을 줄이도록 표시함으로서 내리막길에서 충돌사고를 미연에 방지하는 효과가 있다.According to the present invention described above, if the driver does not operate the brake pedal when the vehicle is driving downhill for more than a certain angle, the vehicle automatically reduces the speed and at the same time lights up the brake light to display the rear vehicle to reduce the speed of the collision It is effective in preventing accidents.
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| Application Number | Priority Date | Filing Date | Title |
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| KR10-2001-0061609A KR100405343B1 (en) | 2001-10-06 | 2001-10-06 | A brakelamp lighting control apparatus and method |
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| KR10-2001-0061609A KR100405343B1 (en) | 2001-10-06 | 2001-10-06 | A brakelamp lighting control apparatus and method |
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