KR970026440A - Vehicle detection / warning device and control method in blind area - Google Patents

Vehicle detection / warning device and control method in blind area Download PDF

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KR970026440A
KR970026440A KR1019950042872A KR19950042872A KR970026440A KR 970026440 A KR970026440 A KR 970026440A KR 1019950042872 A KR1019950042872 A KR 1019950042872A KR 19950042872 A KR19950042872 A KR 19950042872A KR 970026440 A KR970026440 A KR 970026440A
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South Korea
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vehicle
blind spot
rotation
detection
warning
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KR1019950042872A
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KR100217043B1 (en
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한구철
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한승준
기아자동차 주식회사
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B60Q9/008Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W30/00Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/08Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
    • B60W30/095Predicting travel path or likelihood of collision
    • B60W30/0956Predicting travel path or likelihood of collision the prediction being responsive to traffic or environmental parameters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W50/00Details 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
    • B60W50/08Interaction between the driver and the control system
    • B60W50/14Means for informing the driver, warning the driver or prompting a driver intervention
    • B60W2050/143Alarm means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Traffic Control Systems (AREA)

Abstract

본 발명은 자동차 백 미러(BACK MIRROR)의 사각지역 내에 존재하는 차량을 검출하기 위한 장치에 관한 것으로, 특히 차량의 회전여부와 회전정도를 검출하는 차량회전검출부(10)와; 소정의 차량검출장치로 이루어져, 사각지역의 일정거리 안에 차량이 존재하는지의 여부를 판단하는 차량검출부(20)와; 상기 차량회전검출부(10)와 차량검출부(20)의 신호출력단에 접속되어, 상기 차량검출부(20)에서 사각지역 내에 차량이 존재함을 나타내는 신호가 인가될 시에는, 이를 나타내는 소정의 제어신호를 출력하며, 또한, 상기 차량검출부(20)에서 사각지역 내에 차량이 존재함을 나타내는 신호가 인가됨과 동시에, 상기 차량회전검출부(10)에서 차량이 회전중임을 나타내는 신호가 인가될 시에는, 차량의 회전방향 및 회전정도를 검출하여, 검출된 차량의 회전방향 및 회전정도로부터, 사각지역 내에 차량이 존재하는 방향으로 차량이 진입하는 것으로 판단될 경우나, 또는, 운전자가 사각지역내에 차량이 존재함에도 불구하고 차선을 변경하기 위하여 좌/우측 깜박이등을 점멸시키는 콤비네이션 스위치를 작동하였을 경우, 이를 나타내는 소정의 제어신호를 발생하는 마이컴(30)과; 상기 마이컴(30)의 제어신호출력단에 접속되어, 상기 마이컴(30)에서 인가되는 소정의 제어신호에 따라, 사각지역 내 차량의 존재여부를 나타내거나, 사각지역으로의 진입을 경고하는 진입경고신호를 발생하는 표시부(40)와; 사용자에 의해 조작되는 스위치로 이루어져, 상기 마이컴(30)의 작동여부를 제어하는 스위치부(50)를 포함하여 구성됨을 특징으로 하는 사각지역 내 차량검출/ 경고장치와, 사각지역 내의 일정거리안에 차량이 존재하는지의 여부를 지속적으로 검출하여 차량이 존재할 경우에는 이를 나타내는 시각표시부의 램프(적색램프)를 점등시켜 경고를 하여주며, 그렇지 않을 경우에는 시각표시부의 다른 램프(녹색램프)를 점등시켜 안전함을 나타내주는 차량 검출 및 표시단계(100)와; 상기 차량검출 및 표시단계(100)를 수행한 결과, 사각지역 내에 차량이 존재할 경우에는 차량이 회전중인가를 검출하여, 차량이 회전중일 경우에는 회전방향 및 회전정도를 검추하는 회전여부검출단계(200)와; 상기 회전여부검출단계(200)를 수행한 후, 상기 회전여부검출단계(200)에서 검출한 값을 메모리(MEMORY)에 기 입력된 데이터 테이블과 비교하여, 회전정도가 타 차선으로의 진입을 위한 것인지의 여부 및 회전방향을 검출하므로써, 차량이 존재하는 사각지역 방향으로 차량이 진입하는지의 여부를 판단하여, 차량이 존재하는 것으로 진입하기 위한 회전일 경우에는 청각표시부를 작동시켜 진입을 금지하는 경고신호를 발생하는 청각표시부작동단계(300)를 포함하여 구성됨을 특징으로 하는 사각지역 내 차량검출/ 경고장치의 제어방법이다.The present invention relates to an apparatus for detecting a vehicle existing within a blind spot of a back mirror, and in particular, a vehicle rotation detection unit 10 for detecting whether the vehicle is rotated and the degree of rotation; A vehicle detection unit 20 including a predetermined vehicle detection device and determining whether a vehicle exists within a predetermined distance of the blind spot; When a signal indicating that the vehicle is present in the blind spot is applied to the vehicle output detection unit 10 and the signal output terminal of the vehicle detection unit 20, a predetermined control signal indicating this is provided. When the signal indicating that the vehicle is present in the blind spot is applied by the vehicle detection unit 20 and the signal indicating that the vehicle is rotating is applied by the vehicle rotation detection unit 10, By detecting the direction of rotation and the degree of rotation, from the detected direction of rotation and the degree of rotation of the vehicle, it is determined that the vehicle enters the direction in which the vehicle exists in the blind spot, or even if the driver is present in the blind spot Nevertheless, when a combination switch for flashing the left / right blinking lights is operated to change the lane, a predetermined control signal indicating this is generated. And the microcomputer (30); An access warning signal connected to the control signal output terminal of the microcomputer 30 and indicating whether a vehicle is present in the blind spot or warning the entry into the blind spot according to a predetermined control signal applied from the microcomputer 30. A display unit 40 for generating a; A vehicle detection / warning device in a blind spot and a vehicle within a certain distance within the blind spot, characterized in that the switch is operated by a user, and comprises a switch unit 50 for controlling the operation of the microcomputer 30. Continuously detects whether the vehicle is present and, if there is a vehicle, turns on the lamp (red lamp) of the visual display unit to indicate it, and if not, it is safe to turn on the other lamp (green lamp) of the visual display unit. Vehicle detection and display step 100 for indicating; As a result of performing the vehicle detection and display step 100, if there is a vehicle in the blind spot, it is detected whether the vehicle is rotating, and if the vehicle is rotating, the rotation detection step of detecting the rotation direction and the degree of rotation ( 200); After performing the rotation detection step 200, the value detected in the rotation detection step 200 is compared with the data table previously input to the memory (MEMORY), the degree of rotation for entering the other lane Whether the vehicle enters the direction of the blind spot where the vehicle is present by detecting whether the vehicle is rotated or not, and in the case of the rotation for entering the vehicle, the auditory indicator is activated to prohibit entry. A control method of a vehicle detection / warning apparatus in a blind spot, characterized in that it comprises an auditory display operation step 300 for generating a signal.

Description

사각지역 내 차량검출/ 경고장치 및 그 제어방법Vehicle detection / warning device and control method in blind area

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명 "사각지역 내 차량검출/경고장치"의 구성을 나타낸 블럭도,1 is a block diagram showing the configuration of the present invention "vehicle detection / warning device in a square area",

제2도는 본 발명 "사각지연내 차량검출/경고장치"의 표시부의 구성을 나타낸 도면,2 is a view showing the configuration of a display unit of the present invention "vehicle detection / warning device in a square delay,"

제3도는 본 발명 "사각지연 내 차량검출/경고장치"의 설치위치 및 사각지역을 나타낸 도면,3 is a view showing the installation position and blind spot of the present invention "vehicle detection / warning device in a square delay,"

제4도는 본 발명 "사각지연 내 차량검출/경고장치의 제어방법"을 나타낸 제어흐름도.4 is a control flow chart showing the present invention "control method of the vehicle detection / warning device in the square delay."

Claims (8)

차량의 회전여부와 회전정도를 검출하는 차량회전검출부와; 소정의 차량검출장치로 이루어져, 사각지역의 일정거리 안에 차량이 존재하는지의 여부를 판단하는 차량검출부와; 상기 차량회전검출부와 차량검출부의 신호출력단에 접속되어, 상기 차량검출부에서 사각지역 내에 차량이 존재함을 나타내는 신호가 인가될 시에는, 이를 나타내는 소정의 제어신호를 출력하며, 또한, 상기 차량검출부에서 사각지역 내에 차량이 존재함을 나타내는 신호가 인가됨과 동시에, 상기 차량회전검출부에서 차량이 회전중임을 나타내는 신호가 인가될 시에는, 차량의 회전방향 및 회전정도를 검출하여, 검출된 차량의 회전방향 및 회전정도로부터, 사각지역 내에 차량이 존재하는 방향으로 차량이 진입하는 것으로 판단될 경우나, 또는, 운전자가 사각지역내에 차량이 존재함에도 불구하고 차선을 변경하기 위하여 좌/우측 깜박이등을 점멸시키는 콤비네이션 스위치를 작동하였을 경우, 이를 나타내는 소정의 제어신호를 발생하는 마이컴과; 상기 마이컴의 제어신호출력단에 접속되어, 상기 마이컴에서 인가되는 소정의 제어신호에 따라, 사각지역 내 차량의 존재여부를 나타내거나, 사각지역으로의 진입을 경고하는 진입경고신호를 발생하는 표시부와; 사용자에 의해 조작되는 스위치로 이루어져, 상기 마이컴의 작동여부를 제어하는 스위치부를 포함하여 구성됨을 특징으로 하는 사각지역 내 차량검출/ 경고장치.A vehicle rotation detection unit detecting whether the vehicle is rotated and the degree of rotation; A vehicle detection unit comprising a predetermined vehicle detection device and determining whether a vehicle exists within a predetermined distance of the blind spot; It is connected to the signal output terminal of the vehicle rotation detection unit and the vehicle detection unit, when a signal indicating that the vehicle is present in the blind spot is applied by the vehicle detection unit, and outputs a predetermined control signal indicating this, and further, the vehicle detection unit When a signal indicating that the vehicle is present in the blind spot is applied and a signal indicating that the vehicle is rotating is applied by the vehicle rotation detecting unit, the rotation direction and the degree of rotation of the vehicle are detected to detect the rotation direction of the vehicle. And when the vehicle determines that the vehicle enters the direction in which the vehicle exists in the blind spot, or the driver blinks the left / right blinking light to change the lane despite the presence of the vehicle in the blind spot. A microcomputer for generating a predetermined control signal when the combination switch is operated; A display unit connected to the control signal output terminal of the microcomputer and indicating whether a vehicle is present in the blind spot or generating an entrance warning signal warning of entry into the blind spot according to a predetermined control signal applied by the microcomputer; Consists of a switch operated by a user, the vehicle detection / warning device in a blind spot, characterized in that comprises a switch unit for controlling the operation of the microcomputer. 제1항에 있어서, 상기 차량검출부의 차량검출장치는, 사각지역을 대상으로 백 미러의 양쪽에 소정의 각도로 설치됨을 특징으로 하는 사각지역 내 차량검출/경고장치.The vehicle detection / warning apparatus of claim 1, wherein the vehicle detection unit of the vehicle detection unit is installed at both sides of the rearview mirror at a predetermined angle. 제1항에 있어서, 상기 표시부는, 사각지역 내 차량의 존재여부를 소정의 방법을 사용하여 시각적으로 나타내주는 시각표시부와; 시각지역으로의 차량 진입을 금지하는 경고신호를 소정의 방법을 사용하여 청각적으로 나타내주는 청각표시부로 구성됨을 특징으로 하는 사각지역 내 차량검출/경고장치.The display apparatus of claim 1, wherein the display unit comprises: a visual display unit visually indicating whether a vehicle exists in a blind spot using a predetermined method; A vehicle detection / warning apparatus in a blind spot, characterized in that it comprises an auditory display unit that audibly displays a warning signal prohibiting entry of a vehicle into a visual area using a predetermined method. 제3항에 있어서, 상기 시각표시부는, 하나 이상의 색상을 갖는 다수개의 램프로 이루어져, 사각지역 내의 차량존재여부에 따라 각기 다른 램프가 점등되도록 구성됨을 특징으로 하는 사각지역 내 차량검출/경고장치.The vehicle detection / warning apparatus of claim 3, wherein the time display unit comprises a plurality of lamps having one or more colors, so that different lamps are turned on according to whether a vehicle exists in the blind spot. 제3항에 있어서, 상기 청각표시부는, 사각지역으로의 차량 진입을 금지하는 음성을 발생하는 음성출력장치로 구성됨을 특징으로 하는 사각지역 내 차량검출/경고장치.The vehicle detection / warning apparatus of the blind spot according to claim 3, wherein the auditory display unit comprises a voice output device for generating a voice forbidding the vehicle from entering the blind spot. 제3항에 있어서, 상기 청각표시부는, 사각지역으로의 차량 진입을 금지하는 특정음을 발생하는 음발생장치로 구성됨을 특징으로 하는 사각지역 내 차량검출/경고장치.The vehicle detection / warning apparatus of the blind spot according to claim 3, wherein the auditory display unit comprises a sound generator which generates a specific sound forbidding the vehicle from entering the blind spot. 제1항에 있어서, 상기 표시부는, 차량의 룸 미러에 설치됨을 특징으로 하는 사각지역 내 차량검출/경고장치.The vehicle detection / warning apparatus of claim 1, wherein the display unit is installed in a room mirror of the vehicle. 사각지역 내의 일정거리안에 차량이 존재하는지의 여부를 지속적으로 검출하여 차량이 존재할 경우에는 이를 나타내는 시각표시부의 램프를 점등시켜 경고를 하여주며, 그렇지 않을 경우에는 시각표시부의 다른 램프를 점등시켜 안전함을 나타내주는 차량검출 및 표시단계와; 상기 차량검출 및 표시단계를 수행한 결과, 사각지역 내에 차량이 존재할 경우에는 차량이 회전중인가를 검출하여, 차량이 회전중일 경우에는 회전방향 및 회전정도를 검출하는 회전여부검출단계와; 상기 회전여부검출단계를 수행 한 후, 상기 회전여부검출단계에서 검출한 값을 메모리에 기 입력된 데이터 테이블과 비교하여, 회전정도가 타 차선으로의 진입을 위한 것인지의 여부 및 회전방향을 검출하므로써, 차량이 존재하는 사각지역 방향으로 차량이 진입하는지의 여부를 판단하여, 차량이 존재하는 곳으로 진입하기 위한 회전일 경우에는 청각표시부를 작동시켜 진입을 금지하는 경고신호를 발생하는 청각표시부작동단계를 포함하여 구성됨을 특징으로 하는 사각지역 내 차량검출/경고장치의 제어방법.It continuously detects whether the vehicle exists within a certain distance within the blind spot and if there is a vehicle, lights the lamp of the time display to indicate it and warns otherwise. Indicating and detecting a vehicle; A rotation detection step of detecting whether the vehicle is rotating when the vehicle exists in the blind spot as a result of performing the vehicle detecting and displaying step, and detecting the rotation direction and the degree of rotation when the vehicle is rotating; After performing the rotation detection step, by comparing the value detected in the rotation detection step with the data table previously input into the memory, by detecting whether the degree of rotation is for entering the other lane and the direction of rotation The auditory display operation step of determining whether the vehicle enters the direction of the blind spot where the vehicle is present and, if the rotation is for entering the vehicle where the vehicle exists, operating the auditory display to generate a warning signal prohibiting entry. Control method of a vehicle detection / warning device in a blind spot, characterized in that comprises a. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950042872A 1995-11-22 1995-11-22 Warning lamp KR100217043B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107176098A (en) * 2017-07-10 2017-09-19 辽宁工业大学 A kind of poor automatic monitoring warning device in blind area of lubrication groove and control method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102262879B1 (en) * 2014-11-24 2021-06-09 현대엠엔소프트 주식회사 Blind spot detection and notification method according to the driving path characteristics of the vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107176098A (en) * 2017-07-10 2017-09-19 辽宁工业大学 A kind of poor automatic monitoring warning device in blind area of lubrication groove and control method
CN107176098B (en) * 2017-07-10 2023-07-07 辽宁工业大学 Automatic monitoring and early warning device for inner wheel difference blind area and control method

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