KR20060033516A - System and method for controlling power of a stop lamp in a vehicle - Google Patents

System and method for controlling power of a stop lamp in a vehicle Download PDF

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Publication number
KR20060033516A
KR20060033516A KR1020040082674A KR20040082674A KR20060033516A KR 20060033516 A KR20060033516 A KR 20060033516A KR 1020040082674 A KR1020040082674 A KR 1020040082674A KR 20040082674 A KR20040082674 A KR 20040082674A KR 20060033516 A KR20060033516 A KR 20060033516A
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South Korea
Prior art keywords
stop light
vehicle
speed
turned
relay
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KR1020040082674A
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Korean (ko)
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권문순
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현대모비스 주식회사
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Priority to KR1020040082674A priority Critical patent/KR20060033516A/en
Publication of KR20060033516A publication Critical patent/KR20060033516A/en

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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
    • B60Q1/0017—Devices integrating an element dedicated to another function
    • B60Q1/0023—Devices integrating an element dedicated to another function the element being a sensor, e.g. distance sensor, camera
    • 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
    • B60Q1/0076—Switches therefor
    • 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
    • B60Q1/0088—Details of electrical connections
    • 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
    • B60Q1/28—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 front of 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
    • 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
    • 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
    • B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
    • 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
    • B60Y2400/303—Speed sensors

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

Abstract

본 발명은 차량의 정지등 전원 제어 시스템 및 전원 제어 방법에 관한 것이다. 본 정지등 전원 제어 시스템은, 상기 차량의 전방 및 후방에 각각 장착되는 전방 정지등 및 후방 정지등과, 상기 차량의 속도를 감지하는 속도센서와, 상기 정지등의 온오프시키는 정지등 스위치와, 상기 정지등 스위치가 온되면 상기 속도센서에서 감지된 차량 속도가 일정 속도 이상이면 상기 후방 정지등을 온시키고, 상기 속도센서에서 감지된 차량 속도가 일정 속도 이하이면 상기 전방 정지등 및 후방 정지등을 온시키는 마이컴을 포함하는 것을 특징으로 한다. 이에 의하여, 차량이 좁은 도로나 일반 도로의 주행 속도를 판단하여 전방 정지등과 후방 정지등을 동시에 온 동작시키거나 후방 정지등 만을 온 동작시켜서 좁은 도로에서 반대방향의 운전자에게 자차의 상태를 알려줄 수 있게 된다.
The present invention relates to a stop light power control system and a power control method of a vehicle. The stop light power supply control system includes a front stop light and a rear stop light respectively mounted to the front and rear of the vehicle, a speed sensor for detecting the speed of the vehicle, a stop light switch for turning the stop light on and off, When the stop light switch is turned on, the rear stop light is turned on when the vehicle speed detected by the speed sensor is higher than or equal to a predetermined speed. When the vehicle speed detected by the speed sensor is lower than or equal to the predetermined speed, the front stop light and the rear stop light are turned on. It characterized in that it comprises a microcomputer to turn on. As a result, the vehicle may determine the driving speed of a narrow road or a general road and turn on the front stop light and the rear stop light at the same time or turn on only the rear stop light to inform the driver of the vehicle in the opposite direction on the narrow road. Will be.

정지등, 정지등 스위치Stop light, stop light switch

Description

차량 정지등 전원 제어 시스템 및 전원 제어 방법{system and method for controlling power of a stop lamp in a vehicle}System and method for controlling power of a stop lamp in a vehicle}

도 1은 종래의 차량의 정지등 전원 제어 회로도,1 is a stop light power supply control circuit diagram of a conventional vehicle;

도 2는 본 발명에 따른 차량의 정지등 전원 제어 회로도,2 is a stop light power supply control circuit diagram of a vehicle according to the present invention;

도 3은 본 발명에 따른 차량의 정지등 전원 제어 방법의 순서도,3 is a flow chart of a method for controlling a stop light of a vehicle according to the present invention;

< 도면의 주요부분에 대한 부호의 설명 ><Description of Symbols for Major Parts of Drawings>

1 : 정지등 스위치 2 : 전방 정지등 1: stop light switch 2: front stop light

3 : 배터리 4 : 전방 정지등 릴레이 3: battery 4: front stoplight relay

5 : ECU 6 : 후방 정지등 릴레이 5: ECU 6: rear stop light relay

7 : 속도센서 8 : 후방 정지등
7: speed sensor 8: rear stop light

본 발명은 차량의 정지등에 관한 것으로서, 보다 상세하게는 차량의 정지등을 온오프시키는 전원 제어 시스템 및 전원 제어 방법에 관한 것이다.The present invention relates to a stop light of a vehicle, and more particularly, to a power control system and a power control method for turning on and off the stop light of the vehicle.

일반적으로 차량에는 차량의 운행시 안전과 편의를 위하여 전조등, 미등, 정 지등(stop lamp)을 설치하고 있다. In general, a vehicle is provided with headlights, taillights, and stop lamps for safety and convenience when driving the vehicle.

종래의 정지등은 도 1에 도시된 바와 같이, 운전자가 정지등 스위치(101)를 온시키면 정지등(102)에 배터리(103)의 전류가 공급되어 동작하게 되어 있다. In the conventional stop light, as shown in FIG. 1, when the driver turns on the stop light switch 101, the current of the battery 103 is supplied to the stop light 102 to operate.

그런데, 정지등이 차량 후방에만 장착되어 있어서, 폭이 좁은 길에서는 상호 반대방향의 차량의 간격이 확보되지 않아서 비교적 느린 속도로 주행하기 마련이다. 느린 속도로 양측 차량이 근접해질 때 어느 일측 차량의 운전자가 갑자기 정지하게 되면 반대방향의 차량 운전자들이 대처할 수 없게 된다.
By the way, the stop light is mounted only at the rear of the vehicle, so that the gaps between the vehicles in opposite directions are not secured on the narrow roads, and the vehicle is traveling at a relatively slow speed. If the driver of one vehicle suddenly stops when both vehicles are approaching at a slow speed, the vehicle drivers in the opposite direction cannot cope.

이에 본 발명은 상기와 같은 문제점을 해소하기 위해 안출된 것으로, 차량이 좁은 도로나 일반 도로의 주행 속도를 판단하여 전방 정지등과 후방 정지등을 동시에 온 동작시키거나 후방 정지등 만을 온 동작시켜서 좁은 도로에서 반대방향의 운전자에게 자차의 상태를 알려줄 수 있는 차량의 정지등 전원 제어 시스템 및 전원 제어 방법을 제공함에 그 목적이 있다.
Accordingly, the present invention has been made to solve the above problems, the vehicle determines the driving speed of the narrow road or the general road to operate the front stop light and the rear stop light at the same time or only to operate the rear stop light on narrow An object of the present invention is to provide a stop light power control system and a power control method for a vehicle capable of informing a driver of a vehicle in an opposite direction on a road.

상기와 같은 목적을 달성하기 위한 본 발명은, 차량의 정지등 전원 제어 시스템에 있어서, 상기 차량의 전방 및 후방에 각각 장착되는 전방 정지등 및 후방 정지등과, 상기 차량의 속도를 감지하는 속도센서와, 상기 정지등의 온오프시키는 정지등 스위치와, 상기 정지등 스위치가 온되면 상기 속도센서에서 감지된 차량 속 도가 일정 속도 이상이면 상기 후방 정지등을 온시키고, 상기 속도센서에서 감지된 차량 속도가 일정 속도 이하이면 상기 전방 정지등 및 후방 정지등을 온시키는 마이컴을 포함하는 것에 의해 달성된다.The present invention for achieving the above object, in the vehicle stop light power control system, the front stop light and the rear stop light mounted on the front and rear of the vehicle, respectively, and a speed sensor for detecting the speed of the vehicle And a stop light switch for turning the stop light on and off, and when the stop light switch is turned on, the rear stop light is turned on when the vehicle speed detected by the speed sensor is higher than a predetermined speed, and the vehicle speed detected by the speed sensor. Is achieved by including a microcomputer to turn on the front stop light and the rear stop light when the speed is equal to or less than a predetermined speed.

상기 전방 정지등과 배터리의 연결을 온오프시키는 전방 정지등 릴레이와, 상기 후방 정지등과 상기 배터리의 연결을 온오프시키는 후방 정지등 릴레이를 포함하며; 상기 전방 정지등 릴레이 및 상기 후방 정지등 릴레이는 상기 마이컴의 제어신호에 의해 온오프되는 것이 바람직하다.A front stop light relay for turning on and off the connection of the front stop light and a battery; and a rear stop light relay for turning off and connecting the rear stop light and the battery; Preferably, the front stop light relay and the rear stop light relay are turned on and off by a control signal of the microcomputer.

한편, 본 발명의 다른 견지에 따르면, 상기 목적은, 차량의 정지등 전원 제어 방법에 있어서, 상기 차량에 전방 정지등과 후방 정지등을 마련하는 과정과; 상기 정지등의 온 신호가 입력되는지 감지하는 과정과; 상기 차량의 속도를 감지하는 과정과; 상기 감지된 속도가 소정 속도 이상이면 상기 후방 정지등을 온시키고, 상기 감지된 속도가 소정 속도 이하이면, 상기 전방 정지등과 상기 후방 정지등을 온시키는 과정을 포함하는 것에 의해서도 달성될 수 있다.On the other hand, according to another aspect of the present invention, the object of the vehicle, the control method for the stop light power supply of the vehicle, comprising: providing a front stop light and a rear stop light in the vehicle; Detecting whether an on signal of the stop light is input; Sensing the speed of the vehicle; It may also be achieved by turning on the rear stop light when the detected speed is above a predetermined speed, and turning on the front stop light and the rear stop light when the detected speed is below a predetermined speed.

이하 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명에 따른 차량의 정지등 온오프 회로도이다. 도 2에 도시된 바와 같이, 정지등 스위치(1)와, 차량 속도를 감지하는 속도 센서(7)와, 전방 정지등(2) 및 후방 정지등(6)과, 전방 정지등(2) 및 후방 정지등(6) 각각과 배터리(3)의 연결을 온오프시키는 전방 정지등 릴레이(4) 및 후방 정지등 릴레이(8)와, 정지등 램프 스위치(1)의 온신호 및 속도센서(7)의 감지신호를 입력받아 전방 정지등 릴레이(4)와 후방 정지등 릴레이(8)를 온오프시키는 ECU(5)로 구성된다. 2 is a circuit diagram of a stop light on and off of the vehicle according to the present invention. As shown in Fig. 2, a stop light switch 1, a speed sensor 7 for detecting a vehicle speed, a front stop light 2 and a rear stop light 6, a front stop light 2 and The front stoplight relay 4 and the rear stoplight relay 8 for turning on and off the connection of each of the rear stoplights 6 and the battery 3, and the on-signal and speed sensor 7 of the stoplight lamp switch 1; And a ECU 5 for turning on and off the front stoplight relay 4 and the rear stoplight relay 8 by receiving a detection signal of                     

ECU(5)는 정지등 스위치(1)의 온오프 신호와 속도센서(7)의 감지값을 입력받아 차량 속도가 일정 속도(예를 들어 10km/h)이상인 상태에서 정지등 스위치(1)가 온되면, 후방 정지등 릴레이(8)를 동작시켜 후방 정지등(6)을 온시킨다. 그리고, ECU(5)는 차속이 일정 속도(예들 들어 10km/h) 이하일 때에 정지등 스위치(1)가 온되면, 전방 정지등 릴레이(4) 및 후방 정지등 릴레이(8)를 동작시켜서 전방 정지등(2) 및 후방 정지등(6)을 동시에 온시킨다. The ECU 5 receives the on / off signal of the stop light switch 1 and the detected value of the speed sensor 7 so that the stop light switch 1 is operated when the vehicle speed is equal to or greater than a predetermined speed (for example, 10 km / h). When on, the rear stoplight relay 8 is operated to turn on the rear stoplight 6. Then, when the stop light switch 1 is turned on when the vehicle speed is below a certain speed (for example, 10 km / h), the ECU 5 operates the front stop light relay 4 and the rear stop light relay 8 to stop forward. The lamp 2 and the rear stop lamp 6 are turned on at the same time.

도 3은 본 발명에 따른 차량의 정지등 온오프 제어 순서도이다. 도 3에 도시된 바와 같이, S1단계에서 ECU(5)는 정지등 스위치(1)의 온신호가 입력되면, S2단계에서 ECU(5)는 속도센서(7)로부터 차량의 현재 속도를 감지한다. S3단계에서 속도센서(7)에서 감지된 차량의 현재속도를 일정 속도(예를 들어 10km/h)와 비교한다. S3단계의 판단결과 ECU(5)는 현재 속도가 상기 일정 속도보다 크면, S4단계에서 ECU(5)는 후방의 정지등(8)을 온시키고, S3단계의 판단결과 현재 속도가 일정 속도보다 작으면, S5단계에서 ECU(5)는 전방 정지등(2) 및 후방의 정지등(6)을 온시킨다. 3 is a flowchart illustrating a stop light on / off control of a vehicle according to the present invention. As shown in FIG. 3, when the ON signal of the stop light switch 1 is input in step S1, the ECU 5 detects the current speed of the vehicle from the speed sensor 7 in step S2. . In step S3, the current speed of the vehicle detected by the speed sensor 7 is compared with a predetermined speed (for example, 10 km / h). As a result of the determination in step S3, when the current speed is greater than the predetermined speed, the ECU 5 turns on the rear stop light 8 in step S4, and as a result of the determination in step S3, the current speed is smaller than the predetermined speed. If it is, the ECU 5 turns on the front stop light 2 and the rear stop light 6 in step S5.

이러한 구성에 의하여, 종래에는 차량의 주행속도를 고려하지 않고 단순히 정지등 스위치를 온시키면 바로 정지등을 동작시켰으나, 차량에 전방 정지등과 후방 정지등을 마련하고 차량의 주행속도가 일정 속도이상일 때 정지등 스위치가 동작하면 후방 정지등을 동작시키고, 일정 속도이하일 때 정지등 스위치가 동작하면 전방 정지등을 동작시켜서, 폭이 좁은 길을 주행시에 반대방향의 운전자가 자차의 정지 상태를 알 수 있게 한다.By this configuration, conventionally, when the stop light switch is simply turned on without considering the driving speed of the vehicle, the stop light is operated immediately. However, when the front stop light and the rear stop light are provided in the vehicle and the driving speed of the vehicle is higher than a certain speed, When the stop light switch is operated, the rear stop light is operated. When the stop light switch is operated at a certain speed or lower, the front stop light is operated so that the driver in the opposite direction can recognize the stop state of the vehicle when driving on a narrow road. do.

이상 설명한 바와 같이 본 발명에 의하면, 차량이 좁은 도로나 일반 도로의 주행 속도를 판단하여 전방 정지등과 후방 정지등을 동시에 온 동작시키거나 후방 정지등 만을 온 동작시켜서 좁은 도로에서 반대방향의 운전자에게 자차의 상태를 알려줄 수 있게 된다. As described above, according to the present invention, the vehicle judges the driving speed of a narrow road or a general road and simultaneously turns on the front stop light and the rear stop light, or turns on only the rear stop light to give the driver the opposite direction on the narrow road. You can tell the status of the vehicle.

Claims (3)

차량의 정지등 전원 제어 시스템에 있어서,In a stop light power supply control system of a vehicle, 상기 차량의 전방 및 후방에 각각 장착되는 전방 정지등 및 후방 정지등과,A front stop light and a rear stop light respectively mounted on the front and the rear of the vehicle, 상기 차량의 속도를 감지하는 속도센서와,A speed sensor for detecting the speed of the vehicle; 상기 정지등의 온오프시키는 정지등 스위치와,A stop light switch for turning on and off the stop light; 상기 정지등 스위치가 온되면 상기 속도센서에서 감지된 차량 속도가 일정 속도 이상이면 상기 후방 정지등을 온시키고, 상기 속도센서에서 감지된 차량 속도가 일정 속도 이하이면 상기 전방 정지등 및 후방 정지등을 온시키는 마이컴을 포함하는 것을 특징으로 하는 차량의 정지등 전원 제어 시스템. When the stop light switch is turned on, the rear stop light is turned on when the vehicle speed detected by the speed sensor is higher than or equal to a predetermined speed. When the vehicle speed detected by the speed sensor is lower than or equal to the predetermined speed, the front stop light and the rear stop light are turned on. Stop light power control system for a vehicle comprising a micom to turn on. 제1항에 있어서,The method of claim 1, 상기 전방 정지등과 배터리의 연결을 온오프시키는 전방 정지등 릴레이와, 상기 후방 정지등과 상기 배터리의 연결을 온오프시키는 후방 정지등 릴레이를 포함하며; 상기 전방 정지등 릴레이 및 상기 후방 정지등 릴레이는 상기 마이컴의 제어신호에 의해 온오프되는 것을 특징으로 하는 차량의 정지등 전원 제어 시스템.A front stop light relay for turning on and off the connection of the front stop light and a battery; and a rear stop light relay for turning off and connecting the rear stop light and the battery; And the front stop light relay and the rear stop light relay are turned on and off by a control signal of the microcomputer. 차량의 정지등 전원 제어 방법에 있어서,In the vehicle stop light power supply control method, 상기 차량에 전방 정지등과 후방 정지등을 마련하는 과정과;Providing a front stop light and a rear stop light in the vehicle; 상기 정지등의 온 신호가 입력되는지 감지하는 과정과;Detecting whether an on signal of the stop light is input; 상기 차량의 속도를 감지하는 과정과;Sensing the speed of the vehicle; 상기 감지된 속도가 소정 속도 이상이면 상기 후방 정지등을 온시키고, 상기 감지된 속도가 소정 속도 이하이면, 상기 전방 정지등과 상기 후방 정지등을 온시키는 과정을 포함하는 것을 특징으로 하는 차량의 정지등 전원 제어 방법.Stopping the rear stop light when the detected speed is above a predetermined speed, and turning on the front stop light and the rear stop light when the detected speed is below a predetermined speed. Etc. Power control method.
KR1020040082674A 2004-10-15 2004-10-15 System and method for controlling power of a stop lamp in a vehicle KR20060033516A (en)

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