KR0150551B1 - Obstruction detecting arrangement for a vehicle - Google Patents

Obstruction detecting arrangement for a vehicle Download PDF

Info

Publication number
KR0150551B1
KR0150551B1 KR1019950061124A KR19950061124A KR0150551B1 KR 0150551 B1 KR0150551 B1 KR 0150551B1 KR 1019950061124 A KR1019950061124 A KR 1019950061124A KR 19950061124 A KR19950061124 A KR 19950061124A KR 0150551 B1 KR0150551 B1 KR 0150551B1
Authority
KR
South Korea
Prior art keywords
obstacle
obstacle detection
vehicle
door
buzzer sound
Prior art date
Application number
KR1019950061124A
Other languages
Korean (ko)
Other versions
KR970039503A (en
Inventor
김기홍
Original Assignee
김태구
대우자동차주식회사
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 김태구, 대우자동차주식회사 filed Critical 김태구
Priority to KR1019950061124A priority Critical patent/KR0150551B1/en
Publication of KR970039503A publication Critical patent/KR970039503A/en
Application granted granted Critical
Publication of KR0150551B1 publication Critical patent/KR0150551B1/en

Links

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
    • B60Q5/00—Arrangement or adaptation of acoustic signal devices
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N5/00—Arrangements or devices on vehicles for entrance or exit control of passengers, e.g. turnstiles
    • 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

Abstract

본 발명은 차량의 도어오픈시 장애물감지장치에 관한 것으로, 차량의 측면에 출현한 장애물과의 거리를 감지하기 위한 장애물감지수단(10)과, 상기 장애물감지수단(10)으로 부터의 감지된 광신호를 기초로 장애물과의 거리검출신호를 출력하는 장애물검출수단(20), 상기 장애물검출수단(20)으로부터 검출된 광신호를 인식가능한 전기적인 신호로 변환하기 위한 광전변환수단(30), 상기 장애물검출수단(20)으로 부터의 장애물감지신호를 입력받아 미리 설정된 소정의 기준치와 비교한 결과로 장애물검출신호를 출력하는 비교수단(40), 상기 비교수단(40)에 의해 출력된 장애물검출신호가 일정한 레벨이상인 경우에 부저음발생을 구동하기 위한 스위칭트랜지스터(50) 및, 상기 스위칭트랜지스터(50)의 구동에 의해 부저음발생 기능을 행하는 부저음발생수단(60)를 포함하여 구성된 것으로, 운전자가 하차하기 위해 차량의 도어를 오픈시 근접한 위치에 장애물이 감지되면 도어와 장애물간의 충돌을 경보하기 위해 장애물감지경고부저가 울리게 되므로, 차량의 도어와 장애물간의 충돌시 입게되는 차량의 손상을 미연에 방지할 수 있는 효과가 있다.The present invention relates to an obstacle detecting apparatus for opening a door of a vehicle, the obstacle detecting means 10 for detecting a distance from an obstacle appearing on the side of the vehicle, and the detected light from the obstacle detecting means 10. Obstacle detection means 20 for outputting a distance detection signal with an obstacle based on the signal, photoelectric conversion means 30 for converting the optical signal detected by the obstacle detection means 20 into a recognizable electrical signal, and Comparison means 40 for receiving the obstacle detection signal from the obstacle detection means 20 and outputting the obstacle detection signal as a result of comparing with a predetermined reference value set in advance, the obstacle detection signal output by the comparison means 40 Is a switching transistor 50 for driving the buzzer sound generation when the level is equal to or higher than a predetermined level, and the buzzer sound generating means 60 performing the buzzer sound generation function by driving the switching transistor 50. When an obstacle is detected at a location close to the driver's door to get off, the obstacle detection warning buzzer sounds to alert the collision between the door and the obstacle. There is an effect that can prevent the damage of the vehicle in advance.

Description

차량의 도어오픈시 장애물감지장치Obstacle detection device when opening the vehicle door

제1도는 본 발명에 따른 차량의 도어오픈시 장애물감지장치의 회로구성을 나타낸 도면.1 is a diagram showing the circuit configuration of the obstacle detecting apparatus for opening a door of a vehicle according to the present invention.

제2도는 제1도에 도시된 광발생부 및 광수신부가 차량의 도어 소정부에 설치된 일예를 나타낸 도면이다.FIG. 2 is a view showing an example in which the light generating unit and the light receiving unit shown in FIG. 1 are installed in the door predetermined portion of the vehicle.

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

10 : 장애물감지센서부 10a : 광발생부10: obstacle detection sensor unit 10a: light generating unit

10b : 광수신부 20 : 장애물검출부10b: light receiving unit 20: obstacle detection unit

30 : 광전변환부 40 : 비교기30: photoelectric conversion unit 40: comparator

50 : 스위칭트랜지스터 60 : 장애물감지경고부저50: switching transistor 60: obstacle detection warning buzzer

본 발명은 차량의 도어오픈시 장애물감지장치에 관한 것으로, 보다 상세하게는 차량의 도어오픈시 측면의 장애물에 근접한 상태를 감지하게 되면 충돌의 위험을 알리는 경고부저를 발생하도록 된 차량의 도어오픈시 장애물감지장치에 관한 것이다.The present invention relates to an obstacle detecting apparatus for opening a door of a vehicle, and more particularly, when detecting a state close to an obstacle on a side of a door of a vehicle, a warning buzzer is generated to indicate a danger of collision. It relates to an obstacle detecting device.

현재, 주행되고 있는 차량에 있어서 주차시 또는 밀집된 상가, 골목길 등과 같은 도로가 협소해 하차가 불가피한 곳에서 하차를 하게되는 경우에는 차량의 도어가 손상되지 않도록 장애물의 유무를 확인하여 조심해서 도어를 오픈 하였다.Currently, when a vehicle is being driven, or when a road such as a crowded shopping street or an alley is narrow and gets off at an unavoidable place, it is necessary to check the presence of obstacles and open the door carefully so that the door of the vehicle is not damaged. It was.

하지만, 운전자가 눈짐작으로 대략 장애물의 유무를 확인하고 차량의 도어를 오픈시에 장애물이 존재할 경우에는 차량의도어가 장애물에 접촉되어 손상을 가할 수 있다는 문제점이 있다.However, if the driver checks the presence of obstacles and the obstacles exist when the driver opens the door of the vehicle, the door of the vehicle may be in contact with the obstacle and cause damage.

이에, 본 발명은 상기한 사정을 감안하여 이루어진 것으로, 차량의 도어 소정부에 광센서를 설치하여 차량의 도어오픈시 측면에 존재하는 장애물에 근접됨이 감지되면 경고부저음이 발생되어 운전자에게 경고함으로서 차량의 도어와 장애물간의 충돌위험을 미연에 방지토록 한 차량의 도어오픈시 장애물감지장치를 제공하는데 목적이 있다.Accordingly, the present invention has been made in view of the above circumstances, and when an optical sensor is installed at a predetermined part of the door of the vehicle to detect proximity to an obstacle existing on the side of the door of the vehicle, a warning buzzer is generated to warn the driver. An object of the present invention is to provide an obstacle detecting device for opening a door of a vehicle, which prevents a collision risk between a vehicle door and an obstacle in advance.

상기한 목적을 달성하기 위해 본 발명의 바람직한 실시양태에 따르면, 차량의 측면에 출현한 장애물과의 거리를 감지하기 위한 장애물감지수단과, 상기 장애물감지수단으로부터의 감지된 광신호를 기초로 장애물검출신호를 출력하는 장애물검출수단, 상기 장애물검출수단으로부터 검출된 광신호를 인식가능한 전기적인 신호로 변환하기 위한 광전변환수단, 상기 장애물검출수단으로부터의 장애물감지신호를 입력받아 미리 설정된 소정의 기준치와 비교한 결과로 장애물검출신호를 출력하는 비교수단, 상기 비교수단에 의해 출력된 장애물검출신호가 일정한 레벨이상인 경우에 부저음발생을 구동하기 위한 스위칭트랜지스터 및, 상기 스위칭트랜지스터의 구동에 의해 부저음발생 기능을 행하는 부저음발생수단으로 구성되는 차량의 도어오픈시 장애물감지장치를 제공한다.According to a preferred embodiment of the present invention for achieving the above object, the obstacle detection means for detecting the distance to the obstacle appearing on the side of the vehicle, and the obstacle detection based on the detected optical signal from the obstacle detection means Obstacle detection means for outputting a signal, photoelectric conversion means for converting the optical signal detected by the obstacle detection means into a recognizable electrical signal, and receiving an obstacle detection signal from the obstacle detection means and comparing it with a predetermined reference value preset As a result, a comparison means for outputting an obstacle detection signal, a switching transistor for driving buzzer sound generation when the obstacle detection signal output by the comparison means is above a predetermined level, and performing a buzzer sound generation function by driving the switching transistor. Door opening market of vehicle composed of buzzer sound generating means It provides a water detection device.

바람직하게, 상기 장애물감지수단은 차량의 도어 외측면상에 설치되고, 광발생부와 광수신부를 갖춘 광센서로 이루어진다.Preferably, the obstacle detecting means is installed on the door outer surface of the vehicle, and comprises an optical sensor having a light generating portion and a light receiving portion.

더 바람직하게, 상기 부저음발생수단은 운전석측 계기판의 소정부에 설치되어, 상기 비교수단에 의해 출력된 장애물검출신호가 기준치 레벨이상인 경우에 부저음이 발생하게 되어 있다.More preferably, the buzzer sound generating means is provided in a predetermined portion of the driver's side instrument panel, and the buzzer sound is generated when the obstacle detection signal output by the comparing means is equal to or higher than the reference value level.

상기한 바와 같이 본 발명에 따르면, 골목길 등과 같은 도로가 협소한 장소에서 하차하기 위해 차량의 도어를 오픈할 때 도어의 근접한 위치에 장애물이 설치되어 있는 경우, 차량의 도어 소정부에 설치된 광센서에 의해 장애물이 감지되며, 그 검출된 장애물과의 거리검출레벨이 기준거리레벨 이상인 경우에 경고부저음이 발생되어 운전자에게 장애물과의 충돌위험 상황을 경고하게 된다.According to the present invention as described above, when an obstacle is installed in a position close to the door when opening the door of the vehicle to get off in a narrow place, such as alleys, the optical sensor installed in the predetermined part of the door of the vehicle When the obstacle is detected by the detection, the warning buzzer is generated when the distance detection level with the detected obstacle is more than the reference distance level to warn the driver of the danger of collision with the obstacle.

이하, 첨부된 도면을 참조하여 본 발명에 대해 더 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

제 1도는 본 발명에 따른 차량의 도어오픈시 장애물감지장치의 회로구성을 나타낸 도면으로서, 동도면에서 참조부호 10은 제 2도에 도시된 바와 같이 차량의 도어 외측면상에 설치되고서 측면에 위치한 장애물을 감지하기 위한 예컨대 광센서로 이루어진 장애물감지센서부로서, 상기 장애물감지센서부(10)는 광을 발생하여 전방으로 발사하는 광발생부(10a)와 소정의 장애물로부터 되돌아오는 광을 수신하는 광수신부(10b)로 이루어진다.1 is a view showing the circuit configuration of the obstacle detecting apparatus for opening the door of the vehicle according to the present invention, in which the reference numeral 10 is located on the side of the door as shown in FIG. An obstacle detecting sensor unit, for example, comprising an optical sensor for detecting an obstacle, wherein the obstacle detecting sensor unit 10 receives light coming back from a predetermined obstacle and the light generating unit 10a which generates light and emits the light forward. It consists of a light receiving part 10b.

또한, 참조부호 20은 상기 장애물감지센서(10)의 광발생부와 광수신부(10a,10b)로 부터의 감지된 광신호를 기초로 장애물검출신호를 출력하는 장애물검출부로서, 상기 장애물검출부(20)는 차량의 도어 개폐 범위내에서 충돌할 수 있는 장애물을 검출하게 된다.In addition, reference numeral 20 is an obstacle detection unit for outputting an obstacle detection signal based on the detected light signal from the light generating unit and the light receiving unit (10a, 10b) of the obstacle detection sensor 10, the obstacle detection unit 20 ) Detects obstacles that may collide within the door opening and closing range of the vehicle.

또, 참조부호 30은 상기 장애물검출부(20)로부터 검출된 광신호를 인식가능한 전기적인 신호로 변환하기 위한 광전변환부를 나타낸다.Reference numeral 30 denotes a photoelectric conversion unit for converting the optical signal detected from the obstacle detection unit 20 into a recognizable electrical signal.

그리고, 참조부호 40은 상기 장애물감지센서부(10)로부터 저항(32)을 매개로 거리검출신호가 비반전입력단(+)에 인가되고, 그 반전입력단(-)에는 저항(34,36)에 의해 기준전위가 형성되어 상기 장애물검출신호레벨이 기준전위레벨이상으로 검출되면 경고부저음을 발생하기 위한 하이(H)레벨 신호를 출력하는 비교기를 나타낸다.Reference numeral 40 denotes a distance detection signal from the obstacle detecting sensor unit 10 to the non-inverting input terminal (+) through the resistor 32, and to the resistors 34 and 36 at the inverting input terminal (-). The reference potential is formed to indicate a comparator for outputting a high (H) level signal for generating a warning buzzer when the obstacle detection signal level is detected to be higher than the reference potential level.

또, 참조부호 50은 상기 비교기(40)의 출력에 저항(42)을 매개로 접속되어 트랜지스터의 베이스단자에 하이(H)레벨의 장애물검출신호가 입력되는 경우 트랜지스터의 에미터단자에 접속되어 있는 장애물감지경고부저(60)를 구동하기 위한 스위칭트랜지스터를 나타낸다.The reference numeral 50 is connected to the output of the comparator 40 via a resistor 42, and is connected to the emitter terminal of the transistor when an obstacle detection signal having a high (H) level is input to the base terminal of the transistor. A switching transistor for driving the obstacle detection warning buzzer 60 is shown.

그리고, 참조부호 60은 상기 스위칭트랜지스터(50)의 스위칭신호에 의해 부저음발생 기능을 행하는 장애물감지경고부저를 나타낸다.Reference numeral 60 denotes an obstacle detecting warning buzzer that performs a buzzer sound function by the switching signal of the switching transistor 50.

상기와 같이 구성된 본 발명에 따른 차량의 도어오픈시 장애물감지장치에 의하면, 상가가 밀집된 도로나 협소한 장소에서 운전자가 하차하기 위해 차량의 도어를 오픈시 소정의 장애물이 출현하게 되는 경우에 차량에 도어 소정부에 설치된 광수신부(10b)는 상기 소정의 장애물로부터 반사되어 돌아오는 광신호를 수신하여 상기 장애물검출부(20)에 출력하고, 상기 장애물검출부(20)는 상기 광신호를 입력받아 그 신호를 기초로 장애물과 도어간의 거리를 검출하여 장애물검출신호를 출력한다.According to the obstacle detecting apparatus for opening a door of the vehicle according to the present invention configured as described above, when a certain obstacle appears when the door of the vehicle is opened for the driver to get off on a crowded road or a narrow place The light receiving unit 10b installed in the door predetermined part receives an optical signal reflected from the predetermined obstacle and outputs it to the obstacle detecting unit 20, and the obstacle detecting unit 20 receives the optical signal and receives the signal. Based on the detection of the distance between the obstacle and the door outputs an obstacle detection signal.

상기 장애물검출부(20)로부터 검출된 광신호를 인식가능한 전기적인 신호로 변환하여 저항(32)를 매개로 비교기(40)에 출력하면 차량의 광센서로부터 검출되는 장애물검출신호를 상기 비교기(40)에 설정된 기준전위와 비교하여 기준전위 이상으로 검출되면 상기 비교기(20)에서는 하이레벨의 장애물검출신호가 출력되고, 그에 따라 비교기(20)의 출력측에 접속된 스위칭트랜지스터(60)의 구동에 따라 부저음발생 기능을 행하는 장애물감지경고부저(60)에 의해 부저음을 발생하게 된다.When the optical signal detected by the obstacle detection unit 20 is converted into a recognizable electrical signal and output to the comparator 40 via a resistor 32, the comparator 40 detects the obstacle detection signal detected by the optical sensor of the vehicle. When it is detected that the reference potential is set higher than the reference potential, the comparator 20 outputs a high level obstacle detection signal, and accordingly, the buzzer sounds according to the driving of the switching transistor 60 connected to the output side of the comparator 20. The buzzer sound is generated by the obstacle detection warning buzzer 60 which performs the generating function.

이상에서 설명한 바와 같이 본 발명에 따르면, 운전자가 하차하기 위해 차량의 도어를 오픈시 도어의 근접한 위치에 장애물이 설치되어 있으면 도어의 소정부에 설치된 광센서에 의해 장애물을 감지하고서, 차량의 도어 개폐 범위내에서 장애물이 감지되면 도어와 장애물간의 충돌위험을 운전자에게 경고하기 위해 장애물감지경고 부저가 울리게 되므로, 운전자가 미리 파악하지 못한 장애물의 유무상태를 감지하여 장애물에 근접됨이 감지되면 경고부저음이 발생되어 차량의 도어와 장애물간의 충돌시 입게되는 차량의 손상을 미연에 방지할 수 있는 효과가 있다.As described above, according to the present invention, if an obstacle is installed at a position close to the door when the driver opens the vehicle for getting off, the obstacle is detected by an optical sensor installed at a predetermined part of the door, and the door is opened and closed. When an obstacle is detected within the range, the obstacle detection warning buzzer sounds to warn the driver of the risk of collision between the door and the obstacle.A warning buzzer sounds when an obstacle is detected near the obstacle by detecting the presence or absence of the obstacle that the driver does not know in advance. There is an effect that can be prevented in advance damage to the vehicle is generated when the collision between the door and the obstacle of the vehicle.

Claims (3)

차량의 측면에 출현한 장애물과의 거리를 감지하기 위한 장애물감지수단(10)과, 상기 장애물감지수단(10)으로 부터의 감지된 광신호를 기초로 장애물검출신호를 출력하는 장애물검출수단(20), 상기 장애물검출수단(20)으로부터 검출된 광신호를 인식가능한 전기적인 신호로 변환하기 위한 광전변환수단(30), 상기 장애물검출수단(20)으로부터의 장애물감지신호를 입력받아 미리 설정된 소정의 기준치와 비교한 결과로 장애물검출신호를 출력하는 비교수단(40), 상기 비교수단(40)에 의해 출력된 장애물검출신호가 일정한 레벨이상인 경우에 부저음발생을 구동하기 위한 스위칭트랜지스터(50) 및, 상기 스위칭트랜지스터(50)의 구동에 의해 부저음발생 기능을 행하는 부저음발생수단(60)를 포함하여 구성되는 것을 특징으로 하는 차량의 도어오픈시 장애물감지장치.Obstacle detecting means 10 for detecting a distance from an obstacle appearing on the side of the vehicle, and obstacle detecting means 20 for outputting an obstacle detecting signal based on the detected optical signal from the obstacle detecting means 10. ), A photoelectric conversion means 30 for converting the optical signal detected by the obstacle detection means 20 into a recognizable electrical signal, and a predetermined predetermined preset by receiving an obstacle detection signal from the obstacle detection means 20. A comparison means 40 for outputting an obstacle detection signal as a result of comparison with a reference value, a switching transistor 50 for driving the buzzer sound generation when the obstacle detection signal output by the comparison means 40 is equal to or higher than a predetermined level; Obstacle detection during door opening of a vehicle, characterized in that it comprises a buzzer sound generating means 60 for performing a buzzer sound generating function by the driving of the switching transistor 50. Value. 제1항에 있어서, 상기 장애물감지수단(10)은 차량의 도어 외측면상에 설치되어, 광발생부(10a)와 광수신부(10b)를 갖춘 광센서로 이루어진 것을 특징으로 하는 차량의 도어오픈시 장애물감지장치.According to claim 1, wherein the obstacle detecting means 10 is installed on the outer surface of the door of the vehicle, when the door opening of the vehicle, characterized in that consisting of an optical sensor having a light generating section 10a and the light receiving section (10b). Obstacle detection device. 제1항에 있어서, 상기 부저음발생수단(60)은 운전석측 계기판의 소정부에 설치되어, 상기 비교수단(40)에 의해 출력된 장애물검출신호가 기준치 레벨이상인 경우에 부저음을 발생하게 되는 것을 특징으로 하는 차량의 도어오픈시 장애물감지장치.The buzzer sound generating means (60) according to claim 1, wherein the buzzer sound generating means (60) is provided at a predetermined portion of the driver's side instrument panel to generate a buzzer sound when the obstacle detection signal output by the comparing means (40) is equal to or higher than a reference value level. Obstacle detection device when opening the door of the vehicle.
KR1019950061124A 1995-12-28 1995-12-28 Obstruction detecting arrangement for a vehicle KR0150551B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950061124A KR0150551B1 (en) 1995-12-28 1995-12-28 Obstruction detecting arrangement for a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950061124A KR0150551B1 (en) 1995-12-28 1995-12-28 Obstruction detecting arrangement for a vehicle

Publications (2)

Publication Number Publication Date
KR970039503A KR970039503A (en) 1997-07-24
KR0150551B1 true KR0150551B1 (en) 1998-10-15

Family

ID=19445793

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950061124A KR0150551B1 (en) 1995-12-28 1995-12-28 Obstruction detecting arrangement for a vehicle

Country Status (1)

Country Link
KR (1) KR0150551B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040017595A (en) * 2002-08-22 2004-02-27 현대자동차주식회사 Auto operational apparatus of dooe in vehicle
KR101427889B1 (en) * 2012-12-20 2014-08-08 현대오트론 주식회사 System and method for preventing collision of vehicle’s door
KR20210142274A (en) 2020-05-18 2021-11-25 현대자동차주식회사 Enlarged systme of detective area for vehicle and method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014118318A1 (en) * 2014-12-10 2016-06-16 Valeo Schalter Und Sensoren Gmbh Method for detecting an object in an opening region of a door of a motor vehicle, driver assistance system and motor vehicle
KR102067087B1 (en) * 2018-06-19 2020-02-11 노진석 Smart door-beam for vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040017595A (en) * 2002-08-22 2004-02-27 현대자동차주식회사 Auto operational apparatus of dooe in vehicle
KR101427889B1 (en) * 2012-12-20 2014-08-08 현대오트론 주식회사 System and method for preventing collision of vehicle’s door
KR20210142274A (en) 2020-05-18 2021-11-25 현대자동차주식회사 Enlarged systme of detective area for vehicle and method thereof

Also Published As

Publication number Publication date
KR970039503A (en) 1997-07-24

Similar Documents

Publication Publication Date Title
US8229664B2 (en) Curb detection device for motor vehicles
KR0152096B1 (en) Obstacle detecting device of movable watching robot
KR0150551B1 (en) Obstruction detecting arrangement for a vehicle
KR970037626A (en) Collision warning device at door open
EP0635409B1 (en) An automobile and an alarm system in combination
KR100611921B1 (en) Back warning system and method for discerning a car equipment
KR0148194B1 (en) Llash preventing device for a car
KR0124652Y1 (en) A device for notifying opening of a vehicle's door
KR19980039450U (en) Anti-collision device of car door
KR950011231A (en) Infrared vehicle collision avoidance device and method
KR19980021345A (en) Door opening warning device of car
KR200141692Y1 (en) Obstacle warning device for a car
KR0126514Y1 (en) Warning device of side crush for a vehicle
KR970006746B1 (en) Warning apparatus for a vehicle
KR20020048133A (en) Reverse warning device of vehicle
KR19990002413A (en) Auto brake system
KR0120192Y1 (en) Hazard warning device on getting off the vehicles
KR19980029688U (en) Melee warning device of vehicle
KR900006116Y1 (en) Alarm display circuit for motorcar
KR970074359A (en) Vehicle proximity alarm
JPH1142990A (en) Sensor mechanism of vehicle
KR19980047316A (en) Vehicle side mirror blind spot detection device
KR970043774A (en) Automatic lock of the door of the car when obstacle detection
KR19980023413U (en) Left entry safety device of car
JPH0735855A (en) Side pole equipped with obstacle detecting function

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee