KR20040000362A - The LED apparatus for displaying the remaining time of the red signal & the green signal for a crosswalk. - Google Patents

The LED apparatus for displaying the remaining time of the red signal & the green signal for a crosswalk. Download PDF

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KR20040000362A
KR20040000362A KR1020030061271A KR20030061271A KR20040000362A KR 20040000362 A KR20040000362 A KR 20040000362A KR 1020030061271 A KR1020030061271 A KR 1020030061271A KR 20030061271 A KR20030061271 A KR 20030061271A KR 20040000362 A KR20040000362 A KR 20040000362A
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led
signal
green
red
bar
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KR1020030061271A
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Korean (ko)
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KR100572343B1 (en
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종 해 김
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종 해 김
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/096—Arrangements for giving variable traffic instructions provided with indicators in which a mark progresses showing the time elapsed, e.g. of green phase
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Traffic Control Systems (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

PURPOSE: A light emitting device(LED) for displaying the remaining time of a green light and a red light of a traffic signal is provided to predict the walking time or the waiting time. CONSTITUTION: A light emitting device(LED) for displaying the remaining time of a green light and a red light of a traffic signal includes a green light remaining time display, a red light remaining time display, a green LED control device(14), a red LED control device(13), a traffic signal light remaining time display and a connection element. The green light remaining time display displays the green light remaining time with the number formed by the LED. The red light remaining time display displays the red light remaining time with the number formed by the LED. The green LED control device(14) green light remaining time display by controlling the power of the LED. The red LED control device(13) controls the red light remaining time display by the control of the LED. The traffic signal light remaining time display arranges the green LED character in the form of V and the red LED character in the form of V subsequently.

Description

횡단보도 신호등의 녹색등 및 적색등 잔여 시간 표시 LED 장치{The LED apparatus for displaying the remaining time of the red signal ＆ the green signal for a crosswalk.}The LED apparatus for displaying the remaining time of the red signal & the green signal for a crosswalk.

본 발명은 횡단보도 신호등 체계에 있어서 기존의 횡단보도 신호등에 부착하여 보행자가 녹색 신호시간과 적색 신호시간의 점멸 잔여 시간을 예측할 수 있도록 하나의 LED로 디스플레이 하는 장치에 관한 것이다.The present invention relates to a device for attaching to an existing pedestrian crossing traffic light in a pedestrian crossing traffic light system to display with a single LED so that the pedestrian can predict the remaining time of blinking green signal time and red signal time.

종래의 횡단보도 신호등에서 점멸 잔여 시간을 예고하는 방식은 녹색신호를 깜빡이게 하여 신호하는 방법과, 녹색 보행 신호시의 신호 변경 잔여시간을 디스플레이하는 LED바(BAR)방식이 사용되고 있었으나, 이 방식은 모두 녹색 신호등의 점멸시간을 예측하게 할 뿐 적색에서 녹색으로 변경되는데 얼마나 많이 기다려야 하는지를 보행자가 예측할 수 없는 불편이 있었다.In the conventional pedestrian crossing traffic light, the remaining blinking time is signaled by blinking the green signal and the LED bar (BAR) method for displaying the remaining signal change time when the green walking signal is used. All of them predicted the blinking time of the green traffic light, but it was inconvenient for the pedestrian to predict how long it would take to change from red to green.

이 분야의 공개 기술을 보면 신호등의 색은 구분하여 녹색 신호일 경우 즉, 보행가능한 잔여 시간을 숫자나 음성이나 LED신호로 표시하는 방식으로서 적색 신호대기 시간을 알 수 없으므로 보행자는 기다려야 하는 대기 시간을 예측할 수 없었다. 또한, 종래의 횡단보도 표시는 도로상에 페인트로 선을 구획하는 방식이므로 야간이나 악천후 시 횡단보도의 경계가 불명료한 문제점이 있었다.According to the publicly available technology in this field, the color of the traffic light is distinguished by the green signal, that is, the remaining time of walking is indicated by the number, voice, or LED signal. Could not. In addition, the conventional pedestrian crossing display has a problem in that the boundary of the pedestrian crossing at night or in bad weather is unclear because it divides lines with paint on the road.

따라서, 본 발명은 하나의 LED 디스플레이 장치로 녹색일 때와 적색일 때 공히 잔여시간을 디스플레이하며, 또한 기존의 횡단보도 신호등 체계를 변경함이 없이 간단히 부착할 수 있는 디스플레이 장치를 제공하는 것이 목적이다.Accordingly, an object of the present invention is to provide a display device that can display the remaining time in both green and red as one LED display device, and can be easily attached without changing the existing pedestrian crossing traffic light system. .

도1은 본 발명의 시스템 구성 블록도1 is a system block diagram of the present invention;

[도면의 주요 부분에 대한 부호의 설명][Description of Symbols for Main Parts of Drawing]

11-1, 11-2 ... 11-n : 적색 LED11-1, 11-2 ... 11-n: red LED

12-1, 12-2 ... 12-n : 녹색 LED12-1, 12-2 ... 12-n: green LED

13 : 적색 LED의 제어 수단13: control means of the red LED

14 : 녹색 LED의 제어 수단14: control means of green LED

15 : LED 신호 표시 장치15: LED signal display device

16 : 녹색 신호등16: green traffic light

17 : 적색 신호등17: red traffic light

18 : 횡단보도 신호등 제어 장치18: pedestrian crossing traffic light control device

19 : 신호등 제어 선로19: traffic light control line

20 : 전원 공급 선로20: power supply line

이하 첨부한 도면을 참조하여 상기한 목적을 달성하기 위한 본 발명의 구성과 그에 따른 작용과 효과를 설명한다.Hereinafter, with reference to the accompanying drawings will be described the configuration of the present invention and its effects and effects for achieving the above object.

도1은 본 발명의 시스템 구성 블록도이다. 도1에 의하는 바와 같이 본 발명은 V자형의 형상을 나타내는 다수개의 녹색 LED 수단(11-1, 11-2, 11-3 ... 11-n) 과; 위 녹색 V자형 LED 사이에 교차 구성한 다수개의 V자형 적색 LED 수단(12-1, 12-2, 12-3 ... 12-n)과; 녹색 LED 수단에서 녹색 신호등이 ON될 시 n 개의 V자형 녹색 LED를 ON시키고, 11-1 LED부터 11-n LED까지 순차적으로 OFF시켜 녹색 신호등이 OFF될 시 함께 11-n LED가 OFF되도록 제어하는 녹색 LED 제어 수단(14)과; 적색 LED 수단에서 적색 신호등이 ON될 시 n개의 V자형 적색 LED를 ON시키고, 12-1 LED로부터 12-n LED까지 순차적으로 OFF시켜 적색 신호등이 OFF될 시 12-n LED가 함께 OFF 되도록 제어하는 적색 LED 제어수단(13)과; 녹색 LED 제어수단(14)을 접속하는 기존의 녹색 신호등(15)과; 적색 LED 수단(13)을 접속하는 기존의 적색 신호등(17)과; 위 적색 신호등과 녹색 신호등을 제어하고 전원을 공급하는 기존의 첨단 보도 신호등 제어 장치(18)로 구성된다.1 is a system block diagram of the present invention. As shown in Fig. 1, the present invention provides a plurality of green LED means (11-1, 11-2, 11-3 ... 11-n) exhibiting a V-shaped shape; A plurality of V-shaped red LED means 12-1, 12-2, 12-3 ... 12-n intersected between the above green V-shaped LEDs; When green light is turned on in green LED means, n V-shaped green LEDs are turned on, and 11-1n to 11-n LEDs are turned off sequentially to control 11-n LEDs off when green light is turned off. Green LED control means (14); When the red light is turned on by the red LED means, n V-shaped red LEDs are turned on, and the 12-n LEDs are sequentially turned off from the 12-1 LED to the 12-n LED to control the 12-n LEDs to be turned off together when the red light is turned off. Red LED control means (13); An existing green traffic light 15 for connecting the green LED control means 14; An existing red traffic light 17 connecting the red LED means 13; Consists of the existing advanced sidewalk traffic light control device 18 to control and supply the red and green traffic lights above.

위와 같이, 구성된 본 발명의 장치에서 시각 장애자를 위한 음향 신호 발진 장치를 부착할 시에는 녹색 타이머 수단에 부착하며, 음향 신호는 2 이상의 멜로디나 신호를 결합하여 신호간의 발진 시간 간격 차이로 신호등의 변경 시간을 예고한다.As described above, when the sound signal oscillation device for the visually handicapped device is attached to the green timer means, the sound signal is combined with two or more melodies or signals to change the traffic light due to the difference in the oscillation time interval between the signals. Foretell time.

위의 구성에서 V자형의 녹색 LED 수단과 V자형의 적색 LED 수단이 교차 되도록 구성한 LED 신호 표시 장치(15)를 기존 신호등의 좌 또는 우측 단에 부착하고, 횡단보도 신호등 제어 장치(18)내의 적색 신호등 선로에 위 신호 표시 장치내의 적색 LED 제어 수단과 연결하고, 녹색 신호등 선로와 위 표시장치의 녹색 LED 제어 수단을 연결함으로써 기존의 횡단보도 신호등 체계를 보행 신호 및 보행 금지신호의 잔여 대기 시간을 보행자들에게 고지하는 유용한 신호등 체계로 간단히 개조할 수 있게 되는 것이다.In the above configuration, the LED signal display device 15 configured to intersect the V-shaped green LED means and the V-shaped red LED means is attached to the left or right end of the existing traffic light, and the red light in the pedestrian crossing traffic light control device 18 is By connecting the red LED control means in the above signal display device to the traffic light line, and connecting the green traffic light line and the green LED control means of the above display device, the existing pedestrian crossing traffic light system is connected to the pedestrian signal and the walking prohibition signal. It would be a simple retrofit to a useful traffic light system that informs them.

또한 녹색 LED 수단과 적색 LED 수단을 각각 V자형 형상으로 구성하고 교차 배열함으로써 V자가 화살촉의 진행 방향을 뜻하므로 V자의 LED가 진행 방향 순으로 OFF되어 보행자가 쉽게 잔여시간을 예측할 수 있게 하는 효과가 있는 것이며, LED의 색상으로 녹색 V와 적색 V를 구성하는 것이므로 제한된 크기의 신호표시 장치에서 녹색 V자로 된 LED바(BAR)와 적색 V자로 된 LED바(BAR)를 함께 표시할 수 있게 되는 것이다.In addition, the green LED means and the red LED means each have a V-shape and cross-align, so that the V-shaped arrowheads move in the direction of the arrowhead. Since the color of the LED is composed of green V and red V, it is possible to display the green V-shaped LED bar (BAR) and the red V-shaped LED bar (BAR) together in the signal display device of limited size. .

또한 「V자형」도형 대신에 「- 형」도형이나 다른 유사 도형으로 구성하더라도 동일한 효과를 얻을 수 있다. 또한 녹색 도형과 적색 도형 대신에 황색 도형이나 백색 도형등 녹색이나 적색이 아닌 색깔의 LED로 바(BAR)를 구성하여 녹색신호와 적색 신호의 점멸 대기 시간을 함께 표시하더라도 효과는 동일하며, 신호등 체계의 디자인에 따라 세로로 배치하거나 가로로 배치할 수 있게 되는 특징이 있다.In addition, the same effect can be obtained even if it consists of a "-" shape or another similar figure instead of the "V" shape. In addition, instead of the green figure and the red figure, a yellow figure or a white figure, such as a green or red colored LED, is used to form a bar. Depending on the design of the features that can be arranged vertically or horizontally.

또한, 횡단보도 표시 경계선에 연하여 도로상에 적색 또는 황색의 LED 발광 수단을 부설하고 이를 녹색신호등의 전원 제어 장치에 연결할 시에는 보행자 녹색 신호가 "ON" 될 시 보행자 횡단보도 표시경계선이 적색 또는 황색 LED로 점멸하게 되어 운전자가 정지하도록 경보할 수 있다.In addition, when installing red or yellow LED light emitting means on the road in connection with the crosswalk marking boundary and connecting it to the power control device of the green traffic light, when the pedestrian green signal is "ON", the pedestrian crosswalk marking boundary is red or The yellow LED flashes to alert the driver to stop.

이상 설명한 바와 같이 본 발명은 기존의 횡단보도 신호등 체계에 부착하여, 녹색신호등 점멸 잔여 시간과 적색 신호등 점멸 잔여 시간을 하나의 LED 장치로 겸용으로 표시함으로써 보행자들의 보행시간이나 또는 신호변경 대기 시간을 예측 할 수 있게 하는 유용한 장치를 제공하는 것이며 염가로 기존의 횡단보도 신호체계를 신호 변경 잔여시간 예고 방식으로 개조할 수 있는 유용한 기술을 제공한다.As described above, the present invention is attached to an existing pedestrian crossing traffic light system to display the remaining time of blinking green traffic light and the remaining time of blinking red traffic light by using a single LED device to predict pedestrian walking time or waiting time for signal change. It provides a useful device that can be used, and at a low cost, it provides a useful technique for retrofitting existing pedestrian crossing signaling systems to signal change remaining time notice.

Claims (8)

횡단보도 신호등 체계의 보행 신호 잔여 시간과 보행 금지 신호 잔여 시간을 표시하는 디스플레이 수단에 있어서,A display means for displaying a walking signal remaining time and a walking prohibition signal remaining time of a pedestrian crossing traffic light system, (1) 보행 신호시 녹색 LED로 V자형 도형을 형성하고 V자형의 LED 도형을 상하로 배열하여 녹색 LED바(BAR)를 구성하며 V자형 녹색 LED 도형의 숫자로 보행신호 잔여시간을 표시하는 보행신호 잔여시간 표시 수단과;(1) When walking signal, V-shaped figure is formed by green LED, and V-shaped LED figure is arranged up and down to form green LED bar (BAR) and the walking time that displays the remaining time of walking signal by the number of V-shaped green LED figure. Signal remaining time display means; (2) 정지 신호 시 적색 LED로 V자형 도형을 형성하고 V자형의 LED 도형을 상하로 배열하여 적색 LED바를 구성하며 적색 LED 도형의 숫자로 정지 신호 잔여시간을 표시하는 정지신호 잔여시간 표시 수단과;(2) Stop signal remaining time display means for forming a V-shaped figure with red LEDs at the stop signal, forming a red LED bar by arranging the V-shaped LED figure up and down, and displaying the remaining time of the stop signal with the number of red LED figures; ; (3) V자형의 녹색 LED 도형을 구성하는 LED의 전원을 제어하여 위 보행 신호 잔여 시간 표시 수단을 제어하는 녹색 LED 제어 수단과;(3) green LED control means for controlling the power supply of the LEDs constituting the V-shaped green LED figure to control the pedestrian signal remaining time display means; (4) V자형의 적색 LED 도형을 구성하는 LED 전원을 제어하여 위 정지 신호 잔여시간 표시 수단을 제어하는 적색 LED 제어 수단과;(4) red LED control means for controlling the above stop signal remaining time display means by controlling the LED power supply constituting the V-shaped red LED figure; (5) 위 V자형 녹색 LED도형과 V자형 적색 LED도형을 순차적으로 교차 배열하고, 녹색 LED 제어 수단과 적색 LED 제어 수단을 내장하는 신호등 점멸 잔여시간표시 장치와;(5) a signal light blinking remaining time display device which sequentially arranges the above V-shaped green LED diagram and the V-shaped red LED diagram and incorporates the green LED control means and the red LED control means; (6) 위 신호등 점멸 잔여시간 표시장치와 횡단보도 신호등 체계의 제어 장치를 접속하는 접속 수단으로 구성된 것,(6) Consists of connecting means for connecting the traffic light blinking remaining time display device and the control device of the crosswalk traffic light system, 을 특징으로 하는 횡단보도 신호 체계 부착용 LED 신호 표시 장치LED signal display device for pedestrian crossing signaling system characterized in that 청구항 1에 있어서,The method according to claim 1, 녹색 보행 신호시 시각 장애인을 위하여 보행 신호의 잔여시간을 음향 신호로 발진하는 수단을 부가한 것을 특징으로 하는 횡단보도의 신호 체계 부착용 LED 신호 표시 장치LED signal display device for attaching a signal system of a pedestrian crossing, comprising means for oscillating the remaining time of the walking signal as an acoustic signal for the visually impaired at the time of green walking signal 청구항 2에 있어서,The method according to claim 2, 음향신호를 2 또는 이상의 멜로디로 구성하여 각 멜로디간의 음향 발진 간격의 변화로 잔여시간을 시각 장애인이 추측하도록 하는 음향신호 발진 수단으로 구성된 것을 특징으로 하는 횡단보도의 신호 체계 부착용 LED 신호 표시 장치LED signal display device for pedestrian crossing signal system comprising a sound signal oscillating means composed of two or more melodies so that the visually impaired person estimates the remaining time by changing the sound oscillation interval between each melody 청구항 1에 있어서,The method according to claim 1, 녹색 LED바(BAR)를 구성하는 녹색 LED와 적색 LED바(BAR)를 구성하는 적색 LED를 각각 「- 형」도형으로 배열하고, 「- 형의 녹색 LED 도형」과 「- 형의 적색 LED 도형」을 교차 구성하여 녹색 신호 시에는 「녹색 - 형 LED 도형」으로 녹색 바(BAR)를 표시하며, 적색 신호 시에는 「적색 - 형 LED 도형」으로 적색 바(BAR)를 표시하는 것을 특징으로 하는 횡단보도의 신호 체계 부착용 LED 신호 표시 장치The green LED constituting the green LED bar (BAR) and the red LED constituting the red LED bar (BAR) are arranged in ``-'' shape, respectively, ``-green green LED figure '' and ``-red red LED figure , The green bar (BAR) is displayed in the green signal when the green signal, and the red bar (BAR) is displayed in the red signal when the red signal. LED signal display device for pedestrian crossing signal system 청구항 1 또는 청구항 4에 있어서,The method according to claim 1 or 4, LED 바(BAR)를 구성하는 녹색 도형과 적색 도형을 하나의 바에 교차 배열하지 않고 녹색 LED바(BAR)와 적색 LED바(BAR)로 각기 분리하여, 2개의 바(BAR)로 나란히 구성한 것을 특징으로 하는 횡단 보도의 신호 체계 부착용 LED 신호 표시 장치Instead of arranging the green figure and the red figure constituting the LED bar in one bar, the green LED bar and the red LED bar are separated, respectively, to form two bars. Signal display device for signal system of crosswalk 청구항 1 또는 청구항 4에 있어서,The method according to claim 1 or 4, 녹색 LED바(BAR)나 적색 LED바(BAR)가 아닌 제3의 색깔로 된 LED바 (BAR) 1개로 구성하고, 녹색 신호등 점멸 잔여시간과 적색 신호등 점멸 잔여시간을 하나의 제3의 색깔로 된 LED로 겸용 표시하는 것을 특징으로 하는 횡단보도의 신호 체계 부착용 LED 신호 표시 장치It consists of one LED bar (BAR) of a third color, not a green LED bar (BAR) or a red LED bar (BAR), and the remaining time of green traffic light blinking and the remaining time of red traffic light blinking as one third color. LED signal display device for attaching a signal system of a pedestrian crossing, characterized in that the combined display with the LED 횡단보도 신호등 체계에 있어서,In the pedestrian crossing traffic light system, 도로상의 횡단보도 경계선 표시에 연하여 적색 또는 황색의 LED 표시등을 타설하고, 횡단보도 신호등의 녹색선로와 연결 구성하여 횡단보도 신호등이 녹색일때 도로상의 LED 표시등이 적색 또는 황색으로 점멸하여 운전자의 주의를 끌도록 구성한 것을 특징으로 하는 횡단보도 신호등 시스템In connection with the crosswalk boundary marking on the road, red or yellow LED light is placed and connected with the green line of the crosswalk traffic light.When the crosswalk traffic light is green, the LED light on the road blinks red or yellow to alert the driver. Pedestrian crossing traffic light system, characterized in that configured to turn off 청구항 7에 있어서,The method according to claim 7, 횡단보도 경계선상의 LED 표시등의 점멸 시간 간격을 다르게 점멸하여 보행자에게 신호 변경을 예고하는 것을 특징으로 하는 횡단보도 신호등 시스템Pedestrian crossing traffic light system characterized by flashing the time interval of blinking LED light on the crosswalk boundary differently to signal the pedestrians to change the signal
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200445686Y1 (en) * 2008-10-10 2009-08-24 신현진 A rest time indicator for traffic light
US7779467B2 (en) 2005-12-22 2010-08-17 Electronics And Telecommunications Research Institute N grouping of traffic and pattern-free internet worm response system and method using N grouping of traffic
KR101013336B1 (en) * 2008-12-27 2011-02-14 한원흠 A multi-colored LED traffic light
KR101107621B1 (en) * 2009-04-27 2012-01-30 어코드 주식회사 Soup kettle having cylindrical heatexchanger
CN105303858A (en) * 2015-09-11 2016-02-03 安徽超远信息技术有限公司 Countdown implementation method in real-time optimization process of traffic signal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7779467B2 (en) 2005-12-22 2010-08-17 Electronics And Telecommunications Research Institute N grouping of traffic and pattern-free internet worm response system and method using N grouping of traffic
KR200445686Y1 (en) * 2008-10-10 2009-08-24 신현진 A rest time indicator for traffic light
KR101013336B1 (en) * 2008-12-27 2011-02-14 한원흠 A multi-colored LED traffic light
KR101107621B1 (en) * 2009-04-27 2012-01-30 어코드 주식회사 Soup kettle having cylindrical heatexchanger
CN105303858A (en) * 2015-09-11 2016-02-03 安徽超远信息技术有限公司 Countdown implementation method in real-time optimization process of traffic signal

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