KR100743259B1 - Apparatus for notifying a blind area for automobiles - Google Patents

Apparatus for notifying a blind area for automobiles Download PDF

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Publication number
KR100743259B1
KR100743259B1 KR1020060030473A KR20060030473A KR100743259B1 KR 100743259 B1 KR100743259 B1 KR 100743259B1 KR 1020060030473 A KR1020060030473 A KR 1020060030473A KR 20060030473 A KR20060030473 A KR 20060030473A KR 100743259 B1 KR100743259 B1 KR 100743259B1
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South Korea
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unit
vehicle
speed
automobile
display unit
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KR1020060030473A
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Korean (ko)
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고태순
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고태순
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R2021/01313—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over monitoring the vehicle steering system or the dynamic control system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/20—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used
    • B60R2300/202—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used displaying a blind spot scene on the vehicle part responsible for the blind spot

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Traffic Control Systems (AREA)

Abstract

An apparatus for notifying a blind area for automobiles is provided to prevent a traffic accident and an economic loss in advance by installing a separate sub-mirror. An apparatus for notifying a blind area for automobiles includes a turn signal detecting unit(10), an object detecting unit(20), a speed measuring unit(30), a displaying unit(40), a controlling unit(50), and a power unit(60). The turn signal detecting unit detects a control signal of a turn signal lamp of the automobile. The object detecting unit has sensors(21) at predetermined positions of both sides of a rear of the automobile, drives the sensors according to the signal detected at the turn signal detecting unit, and detects objects. The speed measuring unit measures a speed of the automobile. The displaying unit consists of a visual displaying unit(41) and a speaker(42), and is installed at a dashboard of the automobile. The controlling unit controls the above units. The power unit supplies power to the above units. The visual displaying unit consists of one of an LED or an LCD, and displays the states of the automobile and the objects.

Description

자동차의 사각지대 알림장치{Apparatus for notifying a blind area for automobiles}Apparatus for notifying a blind area for automobiles}

도 1은 본 발명의 일실시예를 예시한 블록도,1 is a block diagram illustrating an embodiment of the present invention;

도 2는 본 발명의 일실시예를 예시한 자동차의 평면도,2 is a plan view of an automobile illustrating one embodiment of the present invention;

도 3은 본 발명의 표시부를 계기판상에 설치된 상태의 예시도,3 is an exemplary view showing a display unit of the present invention installed on an instrument panel;

도 4는 본 발명의 일실시예를 예시한 흐름도,4 is a flowchart illustrating an embodiment of the present invention;

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1 : 자동차 10 : 방향지시신호 감지부1: Car 10: Direction indication signal detector

11 : 방향지시등 20 : 물체 감지부11: turn indicator 20: object detection unit

21 : 센서 30 : 속도측정부21: sensor 30: speed measurement unit

40 : 표시부 41 : 시각표시부40: display unit 41: time display unit

42: 스피커 43 : 계기판42: speaker 43: instrument panel

50 : 제어부 60 : 전원부50: control unit 60: power unit

본 발명은 자동차의 사각지대 알림장치에 관한 것으로서, 더욱 구체적으로는 운전자가 육안으로 확인할 수 없는 자동차 양 측면의 사각지대의 자동차, 물건 등의 접근을 운전자에게 표시해주어 사각지대에 접근하는 물체를 확인할 수 있는 자동차의 사각지대 알림장치에 관한 것이다.The present invention relates to a blind spot notification device for a vehicle, and more particularly, to indicate to the driver the approach of the blind spot cars, objects, etc. on both sides of the car that the driver cannot visually check to identify an object approaching the blind spot. The present invention relates to a blind spot notification device for a vehicle.

일반적으로 자동차에는 운전자가 자동차를 운행 중 차선변경을 할 때 측면 및 후방을 관찰하여 시야를 확보할 수 있도록 자동차의 양측에 사이드미러와 실내 전면 중앙부에 룸미러가 설치되어 있다.In general, a vehicle is provided with side mirrors on both sides of the car and a room mirror in the front center of the interior of the vehicle so that the driver can observe the side and the rear to secure the vision when the driver changes lanes while driving the vehicle.

상기 사이드미러는 운전석과 조수석 도어 외측에 설치하여 운전자의 측면 및 후방 시야를 확보하도록 하는 것으로서, 평면 미러로 되어있어 자동차의 후방 시야는 확보되지만, 자동차의 측면에 근접하여 주행하는 자동차 또는 측면에 근접되어 있는 물체는 확인할 수 없으며, 이와 같이 확인할 수 없는 부분인 사각지대가 존재하게 된다.The side mirror is installed outside the driver's seat and the passenger seat door to secure the driver's side and rear view. The side mirror is a planar mirror that secures the rear view of the vehicle, but is close to the vehicle or the side of the vehicle that is driving close to the side of the vehicle. The object can not be identified, and there is a blind spot that cannot be identified.

따라서 주행중인 자동차의 측면에 붙어서 뒤따라오는 다른 자동차를 운전자가 확인하지 못하고 사이드미러를 통해 확인한 후방 시야를 믿고 차선을 변경할 경우에는 사각지대에서 주행하는 다른 자동차와 접촉사고를 유발하게 되었으며, 사각지대를 주행하는 다른 자동차가 방어운전을 하여 접촉사고는 피할 경우에는 다른 자동차에 위협을 주어 흐름에 방해를 가하는 경우가 빈번히 발생하게되는 문제점이 있었다.Therefore, if the driver cannot see other vehicles that are attached to the side of the driving vehicle and follow the rear view through the side mirror and change lanes, it may cause contact accidents with other vehicles driving in the blind spot. In case that the driving of other cars is defensive driving and contact accidents are avoided, there is a problem of frequently intruding the flow by threatening other cars.

이러한 문제점을 방지하기 위하여 운전자들은 사각지대를 관측할 수 있도록 표면이 곡면으로 형성된 볼록거울을 사이드미러의 한쪽 부분에 부착하는 경우도 있으나, 이러한 볼록거울을 부착할 경우 주간에는 사각지대의 식별이 가능하지만 야간 및 악천우시에는 볼록거울을 통하여 사각지대의 상황 확인이 정확하게 이루어지지 못하였으며, 볼록거울에는 물체가 실물보다 작게 보이고 거리도 멀어 보이므로, 초보 운전자들은 다른 자동차가 근접하였음에도 불구하고 멀리 있는 것으로 잘못 판단하여 차선변경을 하다 접촉사고를 유발시키는 문제점이 제기되어 왔다.To prevent this problem, drivers sometimes attach convex mirrors with curved surfaces to one side of the side mirror to observe the blind spots.However, when the convex mirrors are attached, the blind spots can be identified during the day. However, at night and in bad weather, blind spots were not accurately confirmed through convex mirrors, and the objects are smaller than the real objects and the distances are far from the convex mirrors. It has been wrong to change lanes and misunderstand them, causing problems.

본 발명은 상기한 문제점을 감안하여 창안한 것으로서, 그 목적은 자동차의 양 측면에 센서를 설치하여 운전자가 육안으로 확인할 수 없는 자동차 양 측면의 사각지대의 자동차, 물건 등의 접근을 운전자에게 표시해주어 사각지대에 접근하는 물체를 확인할 수 있게 하여 좌, 우 후방의 물체를 잘못 확인함으로 인해 발생되는 접촉사고와 같은 교통안전사고를 미연에 방지할 수 있게 한 자동차의 사각지대 알림장치를 제공함에 있는 것이다.The present invention has been made in view of the above problems, the purpose of which is to install the sensors on both sides of the car to show the driver the approach of cars, objects, etc. in the blind spots on both sides of the car that the driver can not visually check The present invention provides a blind spot notification device for a vehicle that enables to check an object approaching a blind spot, thereby preventing traffic safety accidents such as contact accidents caused by incorrectly checking objects behind the left and right sides. .

상기한 목적을 달성하기 위한 본 발명의 특징은, 자동차(1)의 좌, 우 방향지시등(11) 조작 신호를 감지하는 방향지시신호 감지부(10)와, 자동차(1)의 후면 좌우측 소정 위치에 각각 센서(21)가 설치되어 방향지시신호 감지부(10)에서 감지된 신호에 따라 해당 위치의 센서(21)를 구동시켜 물체를 감지하는 물체 감지부(20)와, 자동차(1)의 속도를 측정하는 속도측정부(30)와, 경고음 등을 표시하는 시각표시부(41)와 스피커(42)로 구성되어 자동차(1)의 계기판(43)에 설치되는 표시부(40)와, 상기 각부를 제어하고 판단하는 제어부(50)와, 상기 각부에 전원을 공급하는 전원부(60)로 이루어진 자동차의 사각지대 알림장치에 있어서, 상기 시각표시부(41)는 LED 또는 LCD 중 어느 하나로 선택하여 구성되며 화면을 크게 구성하여 물체와의 거리 등 자동차(1)와 물체의 상태를 디스플레이 할 수 있게 구성됨을 특징으로 하는 자동차의 사각지대 알림장치에 의하여 달성될 수 있는 것이다.Features of the present invention for achieving the above object, the direction indicator signal detection unit 10 for detecting the left, right direction indicator light 11 operating signal of the vehicle 1, and the predetermined position of the rear left and right of the vehicle 1 The sensor 21 is installed in each of the object detection unit 20 for detecting the object by driving the sensor 21 of the corresponding position according to the signal detected by the direction indication signal detection unit 10, and the vehicle 1 A display unit 40 comprising a speed measuring unit 30 for measuring a speed, a time display unit 41 for displaying a warning sound, and a speaker 42 and installed on the instrument panel 43 of the vehicle 1; In the blind spot notification device of the vehicle consisting of a control unit 50 for controlling and determining the power supply, and a power supply unit 60 for supplying power to each of the parts, the time display unit 41 is configured by selecting any one of the LED or LCD. The screen is enlarged to display the state of the car and the object such as the distance to the object. A blind spot of the vehicle, characterized by configured to be able to play that can be achieved by the notification device.

이하, 상기한 목적을 달성하기 위한 바람직한 실시예를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings a preferred embodiment for achieving the above object is as follows.

도 1 내지는 도 4에서 도시한 바와 같이, 본 발명은 방향지시신호를 감지하는 방향지시신호 감지부(10), 센서(21)를 구비하고 물체를 감지하는 물체 감지부(20), 속도를 측정하는 속도측정부(30), 시각표시부(41)와 스피커(42)로 구성되는 표시부(40), 각부를 제어하고 판단하는 제어부(50) 및 각부에 전원을 공급하는 전원부(60)로 이루어진다.As shown in FIG. 1 to FIG. 4, the present invention includes a direction indicating signal detecting unit 10 for detecting a direction indicating signal, an object detecting unit 20 having a sensor 21, and detecting an object. It consists of a speed measuring unit 30, a display unit 40 consisting of a time display unit 41 and a speaker 42, a control unit 50 for controlling and determining each unit, and a power supply unit 60 for supplying power to each unit.

상기 방향지시신호 감지부(10)는 자동차(1)의 방향지시등(11)의 조작여부 판단하여 자동차(1)의 방향신호를 제어부(50)에 보낸다.The direction indication signal detection unit 10 determines whether the direction indicator light 11 of the vehicle 1 is operated and transmits a direction signal of the vehicle 1 to the controller 50.

상기 물체 감지부(20)는 자동차(1)의 후면 좌우측 소정 위치에 각각 센서(21)가 설치되고, 제어부(50)에서 보내는 신호에 따라 센서(21)를 구동시켜 물체의 존재 여부를 판단하여 제어부(50)에 물체의 존재 여부 신호를 보낸다.The object detecting unit 20 is installed at each of the rear left and right predetermined position of the rear of the vehicle 1, the sensor 21 is driven according to the signal sent from the controller 50 to determine the presence of the object The control unit 50 sends a signal indicating the presence of an object.

여기서 센서(21)는 적외선 센서를 사용하는 것이 바람직하다.In this case, the sensor 21 is preferably an infrared sensor.

상기 속도측정부(30)는 제어부(50)의 요청에 따라 자동차(1)의 속도를 측정하여 자동차(1)의 속도 데이터를 제어부(50)에 보낸다.The speed measuring unit 30 measures the speed of the vehicle 1 at the request of the controller 50 and sends the speed data of the vehicle 1 to the controller 50.

상기 표시부(40)는 시각표시부(41)와 스피커(42)로 구성되어 자동차(1)의 계기판(43) 등에 설치되며, 제어부(50)에서 출력되는 신호를 시각 및 음향으로 표시해 준다.The display unit 40 includes a time display unit 41 and a speaker 42 and is installed on the instrument panel 43 of the vehicle 1, and displays the signals output from the controller 50 visually and soundly.

여기서 시각표시부(41)는 LED 또는 LCD로 구성되며 화면을 크게 구성하여 물체와의 거리 등 자동차(1)와 물체의 상태를 디스플레이할 수 있게 구성된다.Here, the visual display unit 41 is composed of an LED or LCD and is configured to display the state of the vehicle 1 and the object such as a distance from the object by making the screen larger.

상기 제어부(50)는 상기 각부를 제어하고 물체 감지부(20)에서 보내오는 신호를 판별하여 감지된 물체와의 거리 등을 계산하고, 각부에서 보내는 신호를 종합적으로 판별하고 그에 따른 조치상황을 표시부(40)를 통하여 운전자에게 표시되게 한다.The control unit 50 controls the respective units, determines the signal transmitted from the object detecting unit 20, calculates the distance from the detected object, etc., comprehensively determines the signal transmitted from each unit, and displays the action situation accordingly. Allow 40 to be displayed to the driver.

상기 전원부(60)는 각부에 필요한 전원을 공급해 준다.The power supply unit 60 supplies power required for each unit.

이와 같은 구성의 본 발명의 동작을 도 3에 의하여 설명하면 다음과 같다.The operation of the present invention having such a configuration will be described with reference to FIG. 3 as follows.

먼저 자동차(1)의 운전자가 방향지시등(11)의 레버를 작동시키면 방향지시신호 감지부(10)가 이를 인지하여 방향지시 신호를 제어부(50)에 보낸다(S10).First, when the driver of the vehicle 1 operates the lever of the direction indicator 11, the direction indication signal detection unit 10 recognizes this and sends a direction indication signal to the control unit 50 (S10).

제어부(50)는 방향지시신호 감지부(10)에서 보내온 신호에 의해 속도측정부(30)에 자동차(1)의 속도를 측정할 것을 명령하고 속도측정부(30)는 자동차(1)의 속도를 측정하여 속도 측정값을 제어부(50)에 보낸다(S20).The control unit 50 instructs the speed measuring unit 30 to measure the speed of the vehicle 1 by the signal sent from the direction indication signal detecting unit 10 and the speed measuring unit 30 measures the speed of the vehicle 1. Is measured and the speed measurement value is sent to the controller 50 (S20).

제어부(50)는 속도측정부(30)에서 보내온 속도측정값을 비교 판단하여 일정속도 이하일 때는 단계 S10으로 이동시키고 일정속도 이상일 때는 다음단계로 이동 시킨다(S30).The controller 50 compares and determines the speed measurement value sent from the speed measuring unit 30 to move to step S10 when the speed is less than a predetermined speed, and to move to the next step when the speed is more than a predetermined speed (S30).

여기서 일정속도는 자동차(1)가 저속으로 운행할 때를 나타낸 것이다.Here, the constant speed represents when the vehicle 1 runs at low speed.

제어부(50)는 속도측정값이 일정속도 이상일 때는 물체 감지부(20)에 신호를 보내 해당 센서(21)를 구동시키는 것으로 방향지시신호 감지부(10)에 보내온 신호에 따라 해당 센서(21)를 구동시키고 센서(21)에서 감지된 값을 제어부(50)에 보낸다(S40).The controller 50 transmits a signal to the object detecting unit 20 to drive the corresponding sensor 21 when the speed measurement value is equal to or greater than a predetermined speed. The sensor 21 according to the signal sent to the direction indicating signal detecting unit 10. Drive and transmits the value detected by the sensor 21 to the controller 50 (S40).

여기서 방향지시등(11)이 좌측 것이 작동되면 센서(21) 또한 좌측 센서(21)가 작동되며, 방향지시등(11)이 우측 것이 작동되면 우측 센서(21)가 작동되는 것이다.Here, when the left side of the indicator light 11 is operated, the sensor 21 also operates the left sensor 21, and when the right side of the direction indicator 11 is operated, the right sensor 21 is operated.

제어부(50)는 물체 감지부(20)로부터 보내진 감지된 값을 통하여 물체의 유무를 판단하여 물체가 없으면 단계 S10으로 보내고, 물체가 있으면 다음단계로 이동시킨다(S50).The controller 50 determines the presence or absence of an object based on the sensed value sent from the object detector 20, and sends an object to step S10 if there is no object, and moves to the next step if an object is present (S50).

제어부(50)는 물체 감지부(20)로부터 받은 감지된 값과 속도측정부(30)에서 보내온 속도측정값을 이용하여 자동차(1)와 물체의 거리 및 위치를 계산한다(S60).The controller 50 calculates the distance and the position of the vehicle 1 and the object by using the sensed value received from the object detector 20 and the speed measured value sent from the speed measurer 30 (S60).

제어부(50)는 계산된 자동차(1)와 물체의 거리 및 위치를 가지고 위험성을 판단하여 위험하지 않으면 경고표시를 하지 않고 단계 10으로 이동시키며, 위험성이 있을 때는 다음단계로 이동시킨다(S70).The controller 50 determines the risk based on the calculated distance and position of the vehicle 1 and the object, and moves to step 10 without warning if there is no danger, and moves to the next step if there is a danger (S70).

제어부(50)는 위험경고 신호를 표시부(40)에 보내 시각표시부(41)를 점등시키고 스피커(42)를 통해 경고음을 발생시킨다(S80).The controller 50 transmits a danger warning signal to the display unit 40 to turn on the time display unit 41 and generate a warning sound through the speaker 42 (S80).

여기서 표시부(40)의 시각표시부(41)의 화면이 크게 구성될 경우에는 제어 부(50)는 시각표시부(41)에 자동차(1)와 물체와의 거리 또는 상태 등을 문자 등으로 표시한다.When the screen of the visual display unit 41 of the display unit 40 is large, the control unit 50 displays the distance or state of the vehicle 1 and the object on the visual display unit 41 in letters or the like.

또는 표시부(40)의 시각표시부(41)의 화면이 크게 구성될 경우에는 상기 단계 70에서 위험하지 않을 때 단계 90으로 이동시킨다.Alternatively, when the screen of the time display unit 41 of the display unit 40 is large, the process moves to step 90 when it is not dangerous in step 70.

제어부(50)는 제어부(50)는 시각표시부(41)에 자동차(1)와 물체와의 거리 또는 상태 등을 문자 등으로 표시한다(S90).The controller 50 displays, on the time display unit 41, the distance or state of the vehicle 1 and the object by text or the like (S90).

이상에서는 본 발명의 바람직한 실시예에 대하여 도시하고 또한 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 본 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 기재된 청구범위 내에 있게 된다.Although the preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the above-described embodiments, and the present invention is not limited to the above-described embodiments without departing from the spirit of the present invention as claimed in the claims. Various modifications can be made by those skilled in the art, and such modifications are intended to fall within the scope of the appended claims.

이상에서 상술한 바와 같은 본 발명은, 자동차(1)의 후면 양 좌우측에 각각 자동차를 포함한 각종 물체를 검출할 수 있는 센서(21)를 설치하고, 이 센서(21)의 출력신호는 제어부(50)에서 실시간으로 분석되어 계기판(43) 등에 설치되어 있는 표시부(40)에 계속해서 표시될 수 있도록 함으로써, 운전자가 별도의 주의를 기울이지 않고도 표시부(40)만을 확인하는 방식을 통해 사각지대 까지도 정확히 확인하고 안전하게 방향전환을 실시할 수 있어 사각지대 내에 존재하는 물체까지도 한눈에 확인할 수 있어 좌, 우 후방의 물체를 잘못 확인함으로 인해 발생되는 접촉사고 와 같은 교통안전사고를 미연에 방지할 수 있고, 또 자동차의 운전자가 별도의 보조미러를 구입하여 부착하므로 인한 경제적 손실을 미연에 방지할 수 있을 뿐만 아니라, 사이드 미러나 룸 미러 이외에 또 다른 보조 미러를 설치함으로써 발생되는 자동차의 외관이 지저분해지는 등의 문제점을 완벽히 해결할 수 있는 효과가 있다.According to the present invention as described above, the sensor 21 which can detect various objects including a car, respectively, is provided on both left and right sides of the rear surface of the vehicle 1, and the output signal of the sensor 21 is the control part 50. By analyzing in real time to be displayed on the display unit 40 is installed in the instrument panel 43, etc., by checking the display unit 40 only without the driver paying attention to the blind spot accurately It is possible to change the direction safely and securely, so that even objects existing in the blind spot can be checked at a glance, so that traffic safety accidents such as contact accidents caused by incorrectly checking the objects left and right can be prevented in advance. As the driver of the car purchases and attaches a separate auxiliary mirror, it is possible to prevent economic loss due to the side mirror or room mirror. In addition, there is an effect that can completely solve the problem, such as the appearance of the car is dirty by installing another auxiliary mirror.

Claims (2)

삭제delete 자동차(1)의 좌, 우 방향지시등(11) 조작 신호를 감지하는 방향지시신호 감지부(10)와, 자동차(1)의 후면 좌우측 소정 위치에 각각 센서(21)가 설치되어 방향지시신호 감지부(10)에서 감지된 신호에 따라 해당 위치의 센서(21)를 구동시켜 물체를 감지하는 물체 감지부(20)와, 자동차(1)의 속도를 측정하는 속도측정부(30)와, 경고음 등을 표시하는 시각표시부(41)와 스피커(42)로 구성되어 자동차(1)의 계기판(43)에 설치되는 표시부(40)와, 상기 각부를 제어하고 판단하는 제어부(50)와, 상기 각부에 전원을 공급하는 전원부(60)로 이루어진 자동차의 사각지대 알림장치에 있어서,Direction indicator signal detection unit 10 for detecting the operation signal of the left and right direction indicators 11 of the vehicle 1 and sensors 21 are installed at predetermined positions on the left and right sides of the rear of the vehicle 1 to detect the direction indicator signal. The object detecting unit 20 for detecting an object by driving the sensor 21 at the corresponding position according to the signal detected by the unit 10, the speed measuring unit 30 for measuring the speed of the vehicle 1, and a warning sound A display unit 40 comprising a time display unit 41 and a speaker 42 for displaying a light and the like, which is installed on the instrument panel 43 of the vehicle 1, a control unit 50 for controlling and determining the respective units, and the respective units In the blind spot notification device of the vehicle consisting of a power supply unit 60 for supplying power to 상기 시각표시부(41)는 LED 또는 LCD 중 어느 하나로 선택하여 구성되며 화면을 크게 구성하여 물체와의 거리 등 자동차(1)와 물체의 상태를 디스플레이 할 수 있게 구성됨을 특징으로 하는 자동차의 사각지대 알림장치.The visual display unit 41 is configured by selecting any one of the LED or LCD and the large blind spot notification of the vehicle, characterized in that configured to display the state of the vehicle 1 and the object, such as the distance to the object Device.
KR1020060030473A 2006-04-04 2006-04-04 Apparatus for notifying a blind area for automobiles KR100743259B1 (en)

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KR20160061639A (en) * 2014-11-24 2016-06-01 현대엠엔소프트 주식회사 Blind spot detection and notification method according to the driving path characteristics of the vehicle
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