KR19990005103U - Emergency light auto operation device of car - Google Patents

Emergency light auto operation device of car Download PDF

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Publication number
KR19990005103U
KR19990005103U KR2019970018389U KR19970018389U KR19990005103U KR 19990005103 U KR19990005103 U KR 19990005103U KR 2019970018389 U KR2019970018389 U KR 2019970018389U KR 19970018389 U KR19970018389 U KR 19970018389U KR 19990005103 U KR19990005103 U KR 19990005103U
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KR
South Korea
Prior art keywords
emergency light
emergency
brake
hydraulic pressure
switch
Prior art date
Application number
KR2019970018389U
Other languages
Korean (ko)
Inventor
홍기헌
Original Assignee
김무
삼성상용차 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김무, 삼성상용차 주식회사 filed Critical 김무
Priority to KR2019970018389U priority Critical patent/KR19990005103U/en
Publication of KR19990005103U publication Critical patent/KR19990005103U/en

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Classifications

    • 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
    • B60Q1/50—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 other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/525—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 other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data
    • B60Q1/535—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 other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data to prevent rear-end collisions, e.g. by indicating safety distance at the rear of the 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
    • B60Q1/441—Electric switches operable by the driver's pedals
    • 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
    • B60Q1/46—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 giving flashing caution signals during drive, other than signalling change of direction, e.g. flashing the headlights or hazard lights
    • 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
    • B60Q1/50—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 other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/52—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 other intentions or conditions, e.g. request for waiting or overtaking for indicating emergencies
    • 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
    • B60Y2400/306—Pressure sensors

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

Abstract

개시된 자동차의 비상등 자동작동장치는 브레이크 스위치와 유압센서를 구비하여 제어부로 하여금 브레이크 조작 개시시간과 유압의 변화를 읽어들여 그 변화량을 계산하여 비교값으로 하고, 그 비교값을 설정된 기준값과 비교하여 규정치이상이 되면 수동으로 조작하는 비상등 스위치와는 별개로 비상등이 작동될 수 있도록 한 것이다.The automatic emergency light operating device of the disclosed vehicle includes a brake switch and a hydraulic pressure sensor so that the control unit reads the brake operation start time and the hydraulic pressure change, calculates the change amount as a comparison value, and compares the comparison value with a set reference value. In case of abnormality, the emergency light can be operated separately from the emergency light switch operated manually.

본 고안은 주행중인 자동차가 긴급상황시 비상등 작동을 자동으로 해줌으로써 운전자가 비상스위치 조작을 하지 못하는 상황에서도 후속 차량에게 비상 상황을 알려주어 2차적인 위험요인을 제거할 수 있다는 장점을 갖는다.The present invention has an advantage that the driving vehicle automatically operates the emergency light in an emergency situation, so that even if the driver cannot operate the emergency switch, the second vehicle can be notified of the emergency situation and the secondary risk factors can be eliminated.

Description

자동차의 비상등 자동작동장치Emergency light auto operation device of car

본 고안은 자동차의 비상등 자동작동장치에 관한 것으로, 보다 상세하게는 운전자가 주행중 긴급 상황이 발생하여 급제동을 하고 후방 차량에게 긴급 상황을 알려주고자 할 때 브레이크 조작시 마스터 실린더에서 휠 실린더로 압송되는 유압의 변화량을 감지하고, 감지된 변화량을 기준변화량과 비교한 결과값에 따라 긴급 상황에 따른 비상등 작동을 자동으로 해줌으로써 운전자가 비상스위치 조작을 하지못하는 상황에서도 비상등을 작동시킴으로써 2차적인 위험을 제거하는 자동차의 비상등 자동작동장치에 관한 것이다.The present invention relates to an automatic operation device for an emergency light of a vehicle, and more particularly, a hydraulic pressure that is pushed from a master cylinder to a wheel cylinder during a brake operation when a driver brakes rapidly and informs an emergency situation to a rear vehicle when an emergency occurs while driving. It detects the amount of change and automatically detects the emergency light according to the result of comparing the detected change with the standard change and eliminates the secondary risk by operating the emergency light even when the driver cannot operate the emergency switch. It relates to an emergency light automatic operation device of a vehicle.

도 1 은 종래 기술에 따른 자동차 비상등 작동장치의 개략적인 구성블록도이다. 도시된 바와 같이, 자동차의 실내 인스트루먼트 패널에 구비되어 운전자의 조작에 의해 비상등을 조작하기 위한 비상등 스위치(1)와, 상기 비상등 스위치(1)가 턴온된 경우 배터리(4)의 전원을 주기적으로 좌우측 방향지시등(3)으로 동시에 공급하여 비상등으로 작동하기 위한 방향지시등 작동부(2)로 구성된다.1 is a schematic block diagram of a vehicle emergency light operating device according to the prior art. As shown, the emergency light switch (1) provided in the indoor instrument panel of the vehicle for operating the emergency light by the driver's operation, and the power of the battery 4 periodically left and right when the emergency light switch 1 is turned on It is composed of a turn indicator operating unit (2) for simultaneously supplying to the turn indicator (3) to operate as an emergency light.

이와같이 구성된 종래기술인 비상등 작동은 운전자의 브레이크 조작에는 무관하게 자동차 실내의 인스트루먼트 패널에 구비된 비상등 스위치(1)를 운전자가 턴온되도록 하면 방향지시등 작동부(2)는 좌우측 방향지시등(3)에 배터리(4)의 전원이 주기적으로 공급 및 차단되도록 함으로써 좌우측 방향지시등(3)이 동시에 점멸되어 후속차량에게 긴급상황이 발생했음을 알려준다.In the prior art emergency light operation configured as described above, when the driver turns on the emergency light switch 1 provided in the instrument panel of the vehicle interior regardless of the driver's brake operation, the turn indicator operating part 2 is connected to the left and right turn indicators 3 and the battery ( The power supply of 4) is periodically turned on and off, so the left and right turn indicators (3) flash at the same time to inform subsequent vehicles that an emergency has occurred.

그러나 상술한 종래기술인 자동차의 비상등 작동장치는 긴급상황이 발생하여 운전자가 브레이크를 조작함과 동시에 수동으로 비상등 스위치를 조작하여만 긴급상황을 후속 차량에 알려 줄 수 있기 때문에 운전자의 현상태가 비상등 스위치를 조작할 수 없는 상황에서는 긴급상황을 후속 차량에 알려줄 수 없으므로 2차적인 사고가 발생할 수 있다는 문제점이 있었다.However, the emergency light operation device of the prior art vehicle described above, because the emergency situation occurs, the driver can operate the brake and at the same time manually operate the emergency light switch to inform the subsequent vehicle of the emergency situation, so In the situation that can not be operated, there is a problem that a secondary accident can occur because it can not inform the subsequent vehicle of the emergency situation.

따라서, 본 고안의 목적은 전술한 문제점을 해결할 수 있도록 브레이크 조작 개시시간과 유압의 변화를 읽어들여 그 변화량을 계산하여 비교값으로 하고, 그 비교값을 설정된 기준값과 비교하여 규정치이상이면 수동으로 조작하는 비상등 스위치와는 별개로 방향지시등이 점멸되어 비상등으로 작동될 수 있도록 한 자동차의 비상등 자동작동장치를 제공함에 있다.Therefore, an object of the present invention is to read the brake operation start time and the change in hydraulic pressure to calculate the change amount as a comparison value to solve the above-mentioned problems, and compare the comparison value with a set reference value and operate manually if it is above a prescribed value. In addition to the emergency light switch is to provide an automatic emergency light operating device for a vehicle that can be operated as an emergency light by blinking the turn signal.

도 1 은 종래 기술에 따른 자동차 비상등 자동작동장치의 개략적인 구성블록도,1 is a schematic configuration block diagram of a vehicle emergency light automatic operation device according to the prior art,

도 2 는 통상적인 유압식 브레이크의 개요도,2 is a schematic view of a conventional hydraulic brake,

도 3 은 본 고안에 따른 자동차 비상등 자동작동장치의 개략적인 구성블록도이다.Figure 3 is a schematic block diagram of a vehicle emergency light automatic operation device according to the present invention.

*도면의 주요부분에 대한 부호설명** Description of Signs of Main Parts of Drawings *

10 : 유압센서 20 : 브레이크 스위치10: hydraulic sensor 20: brake switch

30 : 제어부 40 : 방향지시등 작동부30: control unit 40: direction indicator operating unit

이와같은 목적을 달성하기 위한 본 고안에 따른 자동차에 있어서, 본 고안의 장치는 마스터 실린더에 구비되어 마스터 실린더로부터 휠 실린더로 압송되는 유압을 감지하는 유압센서와, 브레이크 페달에 구비되어 운전자에 의해 브레이크 페달이 구동되는 경우 온되어 브레이크 조작개시를 알리는 스위치와, 스위치가 온되는 경우 브레이크 조작개시를 인지하고, 그 순간부터 유압센서의 유압변화를 읽어 그 변화량을 계산하여 비교값으로 하고, 그 비교값을 기준값과 비교하여 비상등의 온오프를 제어하기 위한 비상등 작동신호를 출력하는 제어부와, 제어부의 비상등 작동신호에 응답하여 배터리의 전원을 주기적으로 좌우측 방향지시등에 공급 또는 차단하여 방향지시등이 비상등으로 작동되도록 하는 방향지시등 작동부를 포함한다.In the automobile according to the present invention for achieving the above object, the device of the present invention is provided in the master cylinder is provided with a hydraulic sensor for detecting the hydraulic pressure pumped from the master cylinder to the wheel cylinder, the brake pedal is provided by the driver brake When the pedal is driven, the switch recognizes the brake operation start when it is turned on and the brake operation start when the switch is turned on. From that moment, the hydraulic pressure change of the hydraulic sensor is read, and the change amount is calculated to be a comparison value. The control unit outputs an emergency light operation signal for controlling the on / off of the emergency light by comparing it with a reference value, and the battery power is periodically supplied or cut off to the left and right direction indicators in response to the emergency light operation signal of the controller to turn the indicator light into an emergency light. A turn indicator actuating portion to enable.

이하, 첨부한 도면들을 참조하여 본 고안의 바람직한 실시예를 상세히 기술하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 3 은 본 고안에 따른 자동차의 비상등 작동장치의 개략적인 구성블록도이다. 도시된 바와 같이, 그 구성은 다음과 같다.3 is a schematic block diagram of an emergency light operating device for a vehicle according to the present invention. As shown, the configuration is as follows.

유압센서(10)는 브레이크 페달을 조작하면 마스터 실린더의 유압을 휠실린더로 압송하여 그 유압으로 브레이크 작용을 하는데, 이때 유압의 변화를 감지하여 출력한다.When the hydraulic sensor 10 operates the brake pedal, the hydraulic pressure of the master cylinder is pushed to the wheel cylinder to brake the hydraulic pressure, and at this time, the hydraulic pressure is detected and output.

브레이크 스위치(20)는 운전자가 브레이크 페달을 밟을 경우 온되어 브레이크의 조작개시를 알려준다.The brake switch 20 is turned on when the driver presses the brake pedal to inform the start of operation of the brake.

제어부(30)는 브레이크 스위치(20)의 온되는 경우 브레이크 조작을 인식하고, 유압센서(10)에서 감지된 유압의 변화를 읽어들여 그 변화량을 계산하여 비교값으로 하고, 그 비교값을 설정된 기준값과 비교하여 규정치 이상이면 비상등 작동신호를 출력한다.The controller 30 recognizes the brake operation when the brake switch 20 is turned on, reads the change in the hydraulic pressure sensed by the hydraulic sensor 10, calculates the change amount as a comparison value, and sets the comparison value as the set reference value. If it exceeds the specified value, the emergency light operation signal is output.

방향지시등 작동부(40)는 제어부(30)의 비상등 작동신호에 응답하여 좌우측 방향지시(50)에 배터리(60)의 전원이 주기적으로 공급 또는 차단되도록 하여 방향지시등이 동시에 점멸되어 비상등으로 작동되도록 한다.The turn indicator operating part 40 causes the power of the battery 60 to be periodically supplied or cut off to the left and right direction indicators 50 in response to the emergency light operation signal of the controller 30 so that the turn indicators blink at the same time and operate as emergency lights. do.

이와같이 구성된 본 고안에 따른 자동차의 비상등 작동장치의 동작을 첨부도면 도 2 및 도 3을 참조하여 좀 더 구체적으로 설명한다.The operation of the emergency light operating device of the vehicle according to the present invention configured as described above will be described in more detail with reference to FIGS. 2 and 3.

도 2 는 통상적인 유압식 브레이크의 개요도이다. 도시한 바와 같이, 먼저 유압식 브레이크에 대해 간단히 설명하면 브레이크 페달을 밟으면 마스터 실린더내의 피스톤은 브레이크 액을 휠 실린더로 압송한다. 그 유압을 받아 피스톤을 좌우로 벌림으로써 브레이크 슈를 드럼에 압축시켜 브레이크 작동을 한다. 이때 브레이크 페달을 놓으면 마스터 실린더내의 유압이 저하되므로 브레이크 슈는 리턴 스프링의 힘으로 원래의 위치로 되돌아가고 휠 실린더내의 브레이크 액은 마스터 실린더로 되돌아감으로써 브레이크 작동이 풀린다.2 is a schematic diagram of a conventional hydraulic brake. As shown, the hydraulic brake is briefly described first. When the brake pedal is pressed, the piston in the master cylinder pushes the brake fluid to the wheel cylinder. By receiving the hydraulic pressure, the piston is opened to the left and right to compress the brake shoe to the drum to perform brake operation. When the brake pedal is released at this time, the hydraulic pressure in the master cylinder is lowered, so the brake shoe is returned to its original position by the force of the return spring, and the brake fluid in the wheel cylinder is returned to the master cylinder to release the brake operation.

먼저 주행중인 자동차의 운전자가 브레이크을 작동하기 위해 브레이크 페달에 발을 올려놓고 힘을 가하게 되면 브레이크 페달에 구비된 브레이크 스위치(20)가 온되고, 제어부(30)는 이를 인지하여 운전자에 의해 브레이크가 작동되고 있음을 인지한다.First, when the driver of the driving vehicle puts his foot on the brake pedal to apply the brake, the brake switch 20 provided in the brake pedal is turned on, and the control unit 30 recognizes that the brake is operated by the driver. Be aware that

그러면 제어부(30)는 마스터 실린더와 휠 실린더 사이에 구비된 유압센서(20)에서 감지하는 유압의 변화을 읽어들여, 그 변화량을 계산하게 된다. 그리고 그 계산된 유압변화량과 이미 설정된 기준 유압변화량을 비교하고, 그 비교결과값이 규정치 이상이면 방향지시등 작동부(40)를 제어하여 비상등 스위치를 온시키게 되고 방향지시등(50)에 주기적으로 배터리(60)의 전원이 공급되도록 함으로써 방향지시등(50)을 비상등으로 작동시킬 수 있다.Then, the controller 30 reads the change in oil pressure sensed by the oil pressure sensor 20 provided between the master cylinder and the wheel cylinder, and calculates the change amount. Then, the calculated hydraulic change amount is compared with the already set reference hydraulic change amount, and if the comparison result is more than the prescribed value, the turn indicator light is turned on by controlling the turn indicator operating part 40 and the battery is periodically turned on the turn indicator 50 ( By turning on the power of 60, the direction indicator 50 can be operated as an emergency light.

상술한 바와 같이 본 고안은 주행중인 자동차가 긴급상황시 비상등 작동을 자동으로 해줌으로써 운전자가 비상스위치 조작을 하지 못하는 상황에서도 후속 차량에게 비상 상황을 알려주어 2차적인 위험요인을 제거할 수 있다는 효과를 제공한다.As described above, the present invention can automatically remove emergency risks by informing emergency situations to subsequent vehicles even when the driver cannot operate the emergency switch by automatically operating the emergency light operation in an emergency situation. To provide.

Claims (1)

마스터 실린더에 구비되어 마스터 실린더로부터 휠 실린더로 압송되는 유압을 감지하는 유압센서;A hydraulic pressure sensor provided in the master cylinder and detecting the hydraulic pressure fed from the master cylinder to the wheel cylinder; 브레이크 페달에 구비되어 운전자에 의해 브레이크 페달이 구동되는 경우 온되어 브레이크 조작개시를 알리는 브레이크 스위치;A brake switch provided in the brake pedal and turned on when the brake pedal is driven by the driver to notify the brake operation start; 상기 브레이크 스위치가 온되는 경우 브레이크 조작개시를 인지하고, 그 순간부터 유압센서의 유압변화를 읽어들여 비교값으로 하고, 그 비교값을 기준값과 비교하여 규정치이상이면 비상등의 온오프를 제어하기 위한 비상등 작동신호를 출력하는 제어부; 및When the brake switch is turned on, it recognizes the start of brake operation, reads the change in the hydraulic pressure of the hydraulic sensor from that moment and compares it with the reference value, and compares the comparison value with a reference value to control the on / off of the emergency light. A control unit for outputting an operation signal; And 상기 제어부의 비상등 작동신호에 응답하여 배터리의 전원을 좌우측 방향지시등에 주기적으로 공급 또는 차단되도록 하여 방향지시등이 비상등으로 구동되도록 하는 방향지시등 작동부로 구성되는 것을 특징으로 하는 자동차의 비상등 자동작동장치.And an indicator light operation unit configured to periodically supply or cut off the battery power to the left and right direction indicators in response to the emergency lamp operation signal of the control unit so that the direction indicators are driven by the emergency lamps.
KR2019970018389U 1997-07-11 1997-07-11 Emergency light auto operation device of car KR19990005103U (en)

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