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KR100501028B1 - Automobile Collision Prevention System - Google Patents

Automobile Collision Prevention System Download PDF

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Publication number
KR100501028B1
KR100501028B1 KR10-2003-0027387A KR20030027387A KR100501028B1 KR 100501028 B1 KR100501028 B1 KR 100501028B1 KR 20030027387 A KR20030027387 A KR 20030027387A KR 100501028 B1 KR100501028 B1 KR 100501028B1
Authority
KR
South Korea
Prior art keywords
vehicle
signal
collision prevention
transmitter
emergency
Prior art date
Application number
KR10-2003-0027387A
Other languages
Korean (ko)
Other versions
KR20030041120A (en
Inventor
윤여진
Original Assignee
윤여진
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Publication date
Application filed by 윤여진 filed Critical 윤여진
Priority to KR10-2003-0027387A priority Critical patent/KR100501028B1/en
Publication of KR20030041120A publication Critical patent/KR20030041120A/en
Application granted granted Critical
Publication of KR100501028B1 publication Critical patent/KR100501028B1/en

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
    • 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
    • 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
    • B60Q5/00—Arrangement or adaptation of acoustic signal devices
    • B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
    • B60Q5/006—Arrangement or adaptation of acoustic signal devices automatically actuated indicating risk of collision between vehicles or with pedestrians
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Traffic Control Systems (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

본 발명은 자동차 추돌 방지 장치에 관한 것으로, 더욱 상세하게는             The present invention relates to a vehicle collision prevention device, and more particularly

앞, 뒤 주행하는 차량 중에서 앞서 달리던 차량이 갑자기 속도를 낮추거나       The vehicle that was running ahead or backward suddenly slowed down

또는 급정지를 할 경우, 뒤따르는 후미 차량에게 경보 신호가 전달되어 위      Or in case of a sudden stop, an alarm signal is sent to the following vehicle.

험 상황을 알려 주는 장치로, 자동차의 추돌 사고를 예방하는 장치를 제공      It is a device that notifies you of a dangerous situation and provides a device to prevent a car crash.

하는데 목적이 있다.      The purpose is to.

그리고, 상기 목적을 달성하기 위하여 본 발명은 차량에 설치되어      And, in order to achieve the above object the present invention is installed in a vehicle

고장시 또는 긴급한 경우에 사용되는 비상경고등 스위치(2)와; 상기 스위치An emergency warning light switch 2 used in case of failure or emergency; The switch

의 신호에 의하여 RF동기신호를 발신하는 송신기(3)와; 위(3)의 신호를 A transmitter (3) for transmitting an RF synchronization signal according to a signal of; Signal from above (3)

수신하는 수신기(4); 그리고 수신된 RF동기신호를 바탕으로 자신의 차량과Receiving receiver 4; Based on the received RF sync signal,

상대방 차량의 주행 방향을 판별하는 중앙처리부(6)와; 차량의 방향이 동일A central processing unit 6 for determining a driving direction of the other vehicle; The vehicle is in the same direction

한 경우 제어 신호를 출력하는 제어기(7)와; 제어기(7)의 신호에 의해 동작A controller 7 for outputting a control signal in one case; Operated by the signal from the controller 7

되는 비상경고등 릴레이(8);과 방향지시등 램프(9)로 구성되는 것을 특징It is composed of an emergency warning light relay (8) and a turn signal lamp (9)

으로 하는 자동차 추돌 방지장치를 제공하게 된다. It is to provide a vehicle collision prevention device.

Description

자동차 추돌 방지 장치{ Automobile Collision Prevention System }Automobile Collision Prevention System

본 발명은 자동차 추돌방지장치에 관한 것으로, 더욱 상세하게는          The present invention relates to a vehicle collision prevention device, and more particularly

주행 중인 차량에서 발신되는 신호를 뒤따르는 후미 차량이 자동으로 수신하A trailing vehicle following a signal from a driving vehicle is automatically received.

여 위험 상황을 미리 경보하도록 구성되어있다.It is configured to alert you in advance of dangerous situations.

그러나, 종래의 자동차는 운전자가 전방의 위험 상황을 확인하고 However, conventional cars require the driver to check the danger ahead

비상경고등 스위치를 작동시켰을 때 만 뒤따르는 차량이 인지 할 수 있고,Only when the emergency light switch is activated can the following vehicle be recognized.

이 마저도 전방의 시야가 확보되어 있는 경우에만 가능한 조치였다.This was possible only if the front view was secured.

하지만, 최근에는 지구 온난화와 공해로 지구 환경이 오염되면서       However, recently, due to global warming and pollution,

안개와 집중호우, 폭설등의 기상이변이 잦아져서 도로를 운행하는 운전자의Drivers who drive on the road due to frequent weather changes such as fog, heavy rain and heavy snow

안전은 더욱 더 위협받고 있다. Safety is increasingly threatened.

이처럼 운행중의 안전이 갈수록 위협받고 있는 가운데 최근에는 자신As safety on the road is threatened more and more recently,

의 과실과 관련 없이 뒤따르는 후속 차량이 앞차의 서행 운전 또는 정차를Follow-up vehicles following slow driving or stopping without prior fault

미리 발견하지 못하여 발생하는 다중추돌 사고가 잦아지고 있다.Multi-collision accidents caused by failure to detect in advance are becoming more frequent.

본 발명은 이러한 종래의 문제점을 개선하기 위하여 고안된 것으로,The present invention is designed to improve such a conventional problem,

앞차가 비상경고등을 작동시키면 후속 차량이 자동으로 동기 되어 비상경고When the front car activates the emergency warning lamp, the next vehicle is automatically synchronized to make an emergency warning.

등이 작동되고 음성경보가 출력됨으로서, 안개로 시야가 막힌 지역이나 Lights and voice alarms output, making it difficult to see

급커브지역 등에서도, 앞차가 보내는 RF동기신호에 의해 후방의 운전자가Even in a sharp curve area, the driver of the rear is driven by the RF synchronization signal

위험을 미리 인지토록 하여 사고를 사전 예방토록 하는데 목적이 있다.It aims to prevent accidents by making them aware of the risks in advance.

상기한 목적을 달성하기 위하여 본 발명은 차량에 설치되어 고장시 In order to achieve the above object, the present invention is installed in a vehicle

또는 위급한 상황에서 사용되는 비상경고등 스위치(2)와; 상기 비상경고등Or an emergency warning light switch 2 used in an emergency situation; Emergency warning light

스위치(2)의 온,오프 신호에 의해 동작되는 RF송신기(3)와; 그리고, (3)의An RF transmitter 3 operated by an on / off signal of the switch 2; And (3)

RF동기신호를 수신하는 수신기(4)와; 상기 수신기(4)로 수신한 RF동기신호A receiver 4 for receiving an RF synchronization signal; RF synchronization signal received by the receiver (4)

의 무선 방향을 탐지하는 무선 방향 탐지기(5)와 진행 방향의 동일성을 판별Determine the same direction of travel direction with the wireless direction detector 5 for detecting the wireless direction of

하는 중앙처리부(6)와 상기 중앙처리부(6)의 제어 신호에 따라 비상경고등Emergency warning lamp according to the control signal of the central processing unit 6 and the central processing unit 6

릴레이(7)를 제어하는 제어기(8);A controller 8 for controlling the relay 7;

그리고, 외부로 빛을 깜박이는 방향지시등 램프(9)로 구성된 것을 And, consisting of a turn signal lamp (9) for flashing light to the outside

특징으로 하는 자동차 추돌 방지장치를 제공하게된다. It is to provide a vehicle collision prevention device characterized in.

도면을 참조하여 본 발명을 상세히 설명하기로 한다.   The present invention will be described in detail with reference to the drawings.

도2는 본 발명에 따른 자동차 추돌 방지 시스템을 나타내는 블록구성도   Figure 2 is a block diagram showing a vehicle collision prevention system according to the present invention

이고, 도3은 본 발명에 따른 차량 추돌 방지 시스템을 나타내는 제어순서도3 is a control flowchart illustrating a vehicle collision prevention system according to the present invention.

이다.to be.

본 발명에서는 차량의 비상 경고등 스위치(2)를 작동시키면 비상경고In the present invention, when operating the emergency warning light switch (2) of the vehicle emergency warning

등 스위치(2)에 의해 비상경고등 릴레이(8)가 스위칭되어 방향지시등 램프(9      The emergency light relay 8 is switched by the light switch 2 so that the turn signal lamp 9

)가 점멸(Flicker)됨과 동시에 차량에 탑재된 RF송신기(3)에서는 RF동기신호      ) Flickers and the RF transmitter 3 mounted on the vehicle receives the RF synchronous signal.

를 송출하게 된다.      Will be sent.

이렇게 송출된 RF동기신호는 일정한 지역 공간을 점유하는 공중파The RF synchronous signal transmitted in this way is an airwave occupying a certain local space.

신호가 되어 공중으로 퍼져 나가고, 이 RF동기신호는 뒤따르는 다른 차량과Signal and spread out into the air, and this RF sync signal

반대 편 차로 차량 등, 일정한 반경 내의 모든 차량이 똑같이 수신기(4)에All vehicles within a certain radius, such as vehicles on the opposite side, are equally connected to the receiver 4

의해 수신된다.Is received by.

여기서 수신기(4)에 의해 수신된 RF동기신호는 무선방향 탐지기(5)Wherein the RF synchronization signal received by the receiver (4) is a radio direction detector (5)

와 중앙처리부(6)에 의해 자기 차량의 진행 방위각과 수신된 RF동기신호의And the central azimuth 6 of the traveling azimuth of the vehicle and the received RF synchronization signal.

진행 방위각이 서로 일정 범위 내에 있는지 비교 처리된다.The advancing azimuths are compared with each other to see if they are within a certain range.

이때, 방위각을 비교함에 있어 자신의 차량 진행 방향을 眞北(진북)At this time, in comparing the azimuth angles, the direction of vehicle travel is

방향으로 설정하고 다른 차량의 방위각을 비교한다.Set in the direction and compare the azimuth of different vehicles.

이렇게 비교한 방위각이 자신의 차량 진행 방향과 일정 범위 내에서This azimuth angle is within a certain range of your vehicle's direction of travel.

일치하면 비교되는 차량은 동일 진행 방향이 된다.If they match, the vehicles being compared are in the same traveling direction.

따라서, 제어부(7)에서는 스위칭 신호를 출력하게 되고 이 신호는Therefore, the control unit 7 outputs a switching signal, and this signal is

비상경고등 릴레이(8)를 작동시키며 방향지시등 램프(9)를 점멸하고 음성Activate the emergency light relay (8) and flash the turn indicator lamp (9)

경보를 출력하게 됨으로써 운전자를 주의 환기시키게 된다.The alarm output alerts the driver.

즉, RF송신기(3)와 수신기(4)를 장착한 (A)(B)라는 차량 중에서That is, in a vehicle (A) (B) equipped with the RF transmitter 3 and the receiver 4

(A) 또는 (B)가, 자신의 차량내 비상 경고등 스위치(2)를 누름으로써(A) or (B) presses its own in-vehicle emergency light switch 2

(A' or B')또는(B' or A')라는 차량이 비상 경고등 스위치(2)를 누르지 The vehicle (A 'or B') or (B 'or A') does not press the emergency warning light switch (2).

않았음에도 차량(A)또는(B)에 의해 또는(B)또는(A)에 의하여 서로 同機Although not mutually by the vehicle (A) or (B) or by (B) or (A)

(동기)되어 비상 경고등 릴레이가 서로 원격 제어되는 것이다.The emergency warning light relays are remotely controlled.

이처럼 일정한 반경 내의 모든 차량을 동기신호로 원격 제어함으로써     By remotely controlling all vehicles within a certain radius with a sync signal

급커브지역, 사고지역, 짙은 안개로 視界(시계)가 막힌 지역, 터널 등지에서In sharp curve areas, accident areas, areas where the clock is blocked by heavy fog, tunnels, etc.

선행(先行) 차량이 보내는 RF동기신호가 후속 차량에게 자동 전달되어 후미RF sync signal from the preceding vehicle is automatically transmitted to the next vehicle

차량이 전방의 시야를 볼 수 없어도 위험을 인지하고 속도를 줄여 주의운전Even if the vehicle cannot see the road ahead, be aware of the danger and reduce your speed

를 할 수 있게 함으로써, 전방의 사고를 미리 발견하지 못하여 발생하는 By making it possible to detect the accident ahead

연쇄 추돌 사고를 예방할 수 있게 된다.It is possible to prevent chain collisions.

또한, 수신된 RF동기신호의 방위각이 자신의 진행 방향과 반대 방향인In addition, the azimuth angle of the received RF synchronization signal is opposite to the direction of its own travel.

경우에는 즉, 반대편 차도를 달리는 차량이 비상경고등 스위치(2)를 누른 In other words, if the vehicle running on the opposite side of the road has pressed the emergency light switch (2)

경우에도 비교되는 방위각이 일정 범위를 초과하는 상태로 되어 이런 때에는Even when the azimuth angle to be compared exceeds a certain range,

아무런 반응이 일어나지 않게 된다.No reaction will take place.

아울러, 도심지나 번화가에서는 동일 방향의 이동 차량이 많고 차량In addition, there are many moving vehicles in the same direction in downtown or downtown

속도 또한 저속의 경우가 많아 연쇄 추돌 사고 위험이 상대적으로 적으므로Speed is also low, so the risk of chain collisions is relatively low.

상기 추돌 방지 시스템을 일시 정지시키거나 또는 주행 속도에 비례시켜 Pause the collision avoidance system or

어느 일정 속도를 초과하면 자동으로 상기 기능이 부활 할 수 있도록 하는When the certain speed is exceeded, the above function is automatically revived

기능을 부여 할 수 도 있다 You can also give a function

이상에서와 같이 본 발명은 전방의 위험을 인지하지 못하는 운전자에게     As described above, the present invention provides a driver who is not aware of the danger ahead.

다른 차량에서 RF동기신호로 위험을 알려 줌으로써 사고를 예방하는 효과를It is effective in preventing accidents by informing the user of the danger by RF synchronization signal in other vehicles.

제공하게 된다. Will be provided.

도1은 종래의 차량 비상경고등 계통을 나타내는 블록구성도,1 is a block diagram showing a conventional vehicle emergency warning light system,

도2는 본 발명에 따른 자동차 추돌 방지장치를 나타내는 블록구성도,2 is a block diagram showing a vehicle collision preventing apparatus according to the present invention;

도3은 본 발명에 따른 RF송신기의 제어 순서도 이다.3 is a control flowchart of the RF transmitter according to the present invention.

도4는 본 발명에 따른 RF수신기의 제어 순서도이다.4 is a control flowchart of the RF receiver according to the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

2:비상경고등 스위치 3:RF송신기 4:수신기 5:무선방향 탐지기2: Emergency warning light switch 3: RF transmitter 4: Receiver 5: Wireless direction detector

6:중앙처리부 7:제어기 8:비상경고등 릴레이 9:방향지시등 램프6: Central Processing Unit 7: Controller 8: Emergency Warning Relay 9: Turn Indicator Lamp

Claims (1)

자동차에 추돌 방지장치를 설치하는 차량에 있어서 In a vehicle that installs a collision prevention device in a vehicle 상기 비상 경고등 스위치에 의해 RF송신기(3)를 동작시키는 단계,Operating the RF transmitter 3 by the emergency light switch; 상기 RF송신기(3)에 의해 RF동기신호(Radio Frequency Synchro Signal)를The RF transmitter 3 transmits a radio frequency synchro signal. 송출 되도록 한 단계, One step to send, 상기 RF송신기(3)에 RF동기 신호를 전송할 때 차량의 진행 방향 방위각을When the RF synchronous signal is transmitted to the RF transmitter 3, the traveling direction azimuth angle of the vehicle is determined. 신호로 함께 전송토록 한 단계One step to send together as a signal 상기 RF송신기(3)의 RF동기신호를 수신기(4)에서 수신하여 무선방향탐지기Receiving the RF synchronization signal of the RF transmitter 3 at the receiver 4, the radio direction detector (5)로 무선주파수의 방향을 판별한 후 중앙처리부(6)에서 송출된 RF동기RF synchronization transmitted from the central processing unit 6 after determining the direction of the radio frequency with (5). 신호의 진행 방위각과 자신이 진행하는 방향의 방위각 과 비교 토록한 것Comparing the azimuth of the signal with the azimuth of the direction in which it is traveling 으로 진행 방향의 동일성 여부를 서로 비교하여 일정 범위의 방위각 일 Azimuth of a certain range by comparing 경우에 차량의 비상경고등 릴레이(8)와 방향지시등 램프(9)가 동작되고 The vehicle's emergency warning light relay (8) and turn signal lamp (9) 음성 및 문자 경보를 전달 할 수 있도록 한 것을 특징으로 하는 자동차 Car characterized by being able to deliver voice and text alerts 추돌 방지.Collision prevention.
KR10-2003-0027387A 2003-04-30 2003-04-30 Automobile Collision Prevention System KR100501028B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101247266B1 (en) * 2011-06-21 2013-03-28 황현창 Vehicle guard system for preventing traffic accident

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101247266B1 (en) * 2011-06-21 2013-03-28 황현창 Vehicle guard system for preventing traffic accident

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