KR19980028815A - Traffic light conversion detection device and method - Google Patents

Traffic light conversion detection device and method Download PDF

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Publication number
KR19980028815A
KR19980028815A KR1019960047992A KR19960047992A KR19980028815A KR 19980028815 A KR19980028815 A KR 19980028815A KR 1019960047992 A KR1019960047992 A KR 1019960047992A KR 19960047992 A KR19960047992 A KR 19960047992A KR 19980028815 A KR19980028815 A KR 19980028815A
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KR
South Korea
Prior art keywords
traffic light
distance
light conversion
signal
light
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Application number
KR1019960047992A
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Korean (ko)
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KR100220195B1 (en
Inventor
김상진
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김영귀
기아자동차 주식회사
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Priority to KR1019960047992A priority Critical patent/KR100220195B1/en
Publication of KR19980028815A publication Critical patent/KR19980028815A/en
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Publication of KR100220195B1 publication Critical patent/KR100220195B1/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
    • B60Q5/00—Arrangement or adaptation of acoustic signal devices
    • B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0251—Colorimeters making use of an integrating sphere
    • 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
    • B60Y2400/303—Speed sensors
    • 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
    • B60Y2400/90—Driver alarms

Abstract

본 발명은 신호등 변환 감지장치 및 그 방법에 관한 것으로, 특히 일정거리에서 신호등이 변환되는 것을 감지하여 주행하고 있는 차량의 속도로 교차로를 통과하지 못할 경우 경보음을 발생하여 교차로 운행을 안전하게 할 수 있는 신호등변환 감지장치 및 그 방법에 관한 것이다.The present invention relates to a traffic light conversion detection device and a method thereof, and particularly, when the traffic light is converted at a predetermined distance and does not pass through the intersection at the speed of the vehicle being driven, an alarm sound may be generated to safely operate the intersection. The present invention relates to a traffic light conversion sensing device and a method thereof.

Description

신호등 변환 감지장치 및 그 방법Traffic light conversion detection device and method

본 발명은 신호등 변환 감지장치 및 그 방법에 관한 것으로, 특히 일정거리에서 신호등이 변환되는 것을 감지하여 주행하고 있는 차량의 속도로 교차로를 통과하지 못할 경우 경보음을 발생하여 교차로 운행을 안전하게 할 수 있는 신호등 변환 감지장치 및 그 방법에 관한 것이다. 일반적으로 신호등은 자동차나 보행자의 진행이나 정지 등의 신호를 보내는 것으로 적색, 황색, 녹색등으로 나누어진다.The present invention relates to a traffic light conversion detection device and a method thereof, and particularly, when the traffic light is converted at a predetermined distance and does not pass through the intersection at the speed of the vehicle being driven, an alarm sound may be generated to safely operate the intersection. The present invention relates to a traffic light conversion sensing device and a method thereof. In general, traffic lights send signals such as driving or stopping of cars or pedestrians and are divided into red, yellow, and green lights.

그러나 상기와 같은 신호체계에서는 교차로의 넓이나 황색등의 점등시간 및 차량의 속도를 종합적으로 운전자가 생각하여 교차로를 통과할 수 있는지를 판단해야 하는 번거로움이 있었다.문제점이 있었다.However, in the signal system described above, there is a problem in that the driver must comprehensively think about the width of the intersection or the lighting time of the yellow light and the speed of the vehicle to determine whether the intersection can be made through the intersection.

도1은 본 발명에 따른 신호등 변환 감지장치에 대한 개략적인 블록도,1 is a schematic block diagram of a traffic light conversion sensing apparatus according to the present invention;

도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings

상기한 바와같은 목적을 달성하기 위하여 본 발명은 신호등 박스가 일정거리에 있는가의 여부를 감지하여 신호등 감지신호를 발생하는 신호등 감지센서와, 신호등의 황색등화 상태를 감지하여 신호등 변환신호를 발생하는 신호등 변환 검출센서와, 차량의 속도를 감지하여 속도신호를 발생하는 차량속도 감지센서와, 상기 신호등 감지신호에 따라 신호등이 일정거리에 있을 때 황색등화 상태의 감지에 따라 입력된 차량속도에 의해 설정된 신호등 변환 시간 이내에 설정된 거리를 통과할 수 없는 경우 경보음을 발생하기 위한 제어신호를 발생하는 제어수단과, 상기 제어수단에서 출력되는 제어신호를 받아 경보음을 발생하는 알람으로 구성된 것을 특징으로 하는 신호등 변환 감지장치를 제공한다. 따라서 상기한 바와같은 본 발명은 교차로에서 황색등으로 변환된 상태에서 차량의 현재 운행속도로 교차로를 통과할 수 없을 경우 경보음을 발생하므로써 신호위반을 방지하여 안전운전을 할 수 있어 제품의 신뢰감을 높일 수 있다.판단한다. 대부분 황색등으로 변환되어 황색등이 점등되어 있는 시간은 3∼5초 정도 유지되며 상기 3∼5초 정도의 시간에 교차로를 통과할 수 있어야 한다.In order to achieve the object as described above, the present invention is a traffic light detection sensor for detecting whether the traffic light box is at a certain distance to generate a traffic light detection signal, and a traffic light for detecting a yellow light state of the traffic light to generate a traffic light conversion signal A conversion speed detection sensor, a vehicle speed detection sensor for detecting a speed of the vehicle to generate a speed signal, and a traffic light set by the vehicle speed input according to the detection of a yellow light state when the traffic light is at a certain distance according to the traffic light detection signal Traffic light conversion comprising a control means for generating a control signal for generating an alarm sound when the distance cannot be set within the conversion time, and an alarm for generating an alarm sound in response to the control signal output from the control means Provide a sensing device. Therefore, the present invention as described above can be safely operated by preventing the signal violation by generating an alarm when the intersection with the current running speed of the vehicle in the state converted to the yellow light at the intersection can be safely operated. You can increase it. Most of the time that is converted to a yellow light and the yellow light is turned on is maintained for about 3 to 5 seconds and should be able to pass through the intersection at the time of about 3 to 5 seconds.

상기한 바와같은 본 발명은 교차로에서 황색등으로 변환된 상태에서 차량의 현재 운행속도로 교차로를 통과할 수 없을 경우 경보음을 발생하므로써 신호위반을 방지하여 안전운전을 할 수 있어 제품의 신뢰감을 높일 수 있다.As described above, the present invention can generate a warning sound when the vehicle can not pass through the intersection at the current driving speed in the state where it is converted into a yellow light at the intersection, thereby making it possible to drive safely by preventing signal violation, thereby increasing the reliability of the product. Can be.

Claims (2)

신호등 박스가 일정거리에 있는가의 여부를 감지하여 신호등 감지신호를 발생하는 신호등 감지센서와, 신호등의 황색등화 상태를 감지하여 신호등 변환신호를 발생하는 신호등 변환 검출센서와, 차량의 속도를 감지하여 속도신호를 발생하는 차량속도 감지센서와, 상기 신호등 감지신호에 따라 신호등이 일정거리에 있을 때 황색등화 상태의 감지에 따라 입력된 차량속도에 의해 설정된 신호등 변환 시간 이내에 설정된 거리를 통과할 수 없는 경우 경보음을 발생하기 위한 제어신호를 발생하는 제어수단과, 상기 제어수단에서 출력되는 제어신호를 받아 경보음을 발생하는 알람으로 구성된 것을 특징으로 하는 신호등 변환 감지장치.A traffic light detection sensor that detects whether the traffic light box is at a certain distance and generates a traffic light detection signal, a traffic light conversion detection sensor that detects a yellow light state of the traffic light and generates a traffic light conversion signal, and a vehicle speed by detecting the speed of the vehicle. Vehicle speed sensor that generates a signal, and when the traffic light is at a certain distance in accordance with the traffic light detection signal, if the distance cannot be passed within the distance set within the traffic light conversion time set by the input vehicle speed according to the detection of the yellow light state And a control means for generating a control signal for generating a sound, and an alarm for generating an alarm sound in response to the control signal output from the control means. 신호등이 일정거리에 있는가를 판단하는 단계와, 상기 판단결과 신호등이 일정거리에 있으면 신호등이 황색등 인가를 판단하는 단계와, 상기 판단결과 황색등일 경우 설정거리 보다 황색등이 점등상태 일 때 차량이 운행하는 거리가 작은가를 판단하는 단계와, 상기 판단결과 설정거리 보다 운행되는 거리가 작을 때 경보음이 작동하는 단계로 구성되는 것을 특징으로 하는 신호등 변환감지방법.Determining whether the traffic light is at a certain distance; determining whether the traffic light is a yellow light if the traffic light is at a certain distance; and if the yellow light is on than the set distance when the yellow light is turned on. Determining whether the traveling distance is small, and operating an alarm sound when the traveling distance is smaller than the set distance as a result of the determination.
KR1019960047992A 1996-10-24 1996-10-24 Signal light change detecting method KR100220195B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101315218B1 (en) * 2011-08-02 2013-10-08 엘지전자 주식회사 Terminal and method for outputting signal information of a signal light in the terminal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465826B (en) * 2013-09-13 2015-09-02 无锡商业职业技术学院 The anti-scraping forewarn system of a kind of automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101315218B1 (en) * 2011-08-02 2013-10-08 엘지전자 주식회사 Terminal and method for outputting signal information of a signal light in the terminal
US9100552B2 (en) 2011-08-02 2015-08-04 Lg Electronics Inc. Terminal and method for outputting signal information of a signal light in the terminal

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