KR200291351Y1 - Apparatus for indicating duration of green light in traffic signals - Google Patents

Apparatus for indicating duration of green light in traffic signals Download PDF

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KR200291351Y1
KR200291351Y1 KR2020020020643U KR20020020643U KR200291351Y1 KR 200291351 Y1 KR200291351 Y1 KR 200291351Y1 KR 2020020020643 U KR2020020020643 U KR 2020020020643U KR 20020020643 U KR20020020643 U KR 20020020643U KR 200291351 Y1 KR200291351 Y1 KR 200291351Y1
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signal
circuit
light
counter
blue
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KR2020020020643U
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Korean (ko)
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권혁주
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권혁주
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Abstract

본 고안은 횡단보도신호의 진행신호주기의 카운터표시장치에 관한 것으로, 횡단보도신호의 청색신호등 회로에 카운터 다운회로를 결합하고 청색신호 등의 측방에는 카운터표시기를 카운터다운회로와 연결되게 설치하여 신호주기제어회로의 출력에 의하여 청색신호등의 전원이 공급되면, 동시에 카운터다운 회로가 작동하여 청색신호 주기의 잔여시간을 디지털 카운터 표시기에 숫자로 표시되게 하여서 청색신호의 변경직전의 무리한 진행으로 인한 교통사고를 방지하고 횡단보도의 안전성을 보다 높일 수 있게 한 것이다.The present invention relates to a counter display device for the progress signal period of a crosswalk signal, which combines a counter down circuit with a blue light circuit of a crosswalk signal and installs a counter indicator on the side of the blue signal such that the counter indicator is connected with a counterdown circuit. When the power supply of the blue signal lamp is supplied by the output of the periodic control circuit, the counterdown circuit operates at the same time so that the remaining time of the blue signal cycle is displayed numerically on the digital counter indicator so that the traffic accident due to excessive progress immediately before the blue signal is changed. It is to prevent the safety and to increase the safety of crosswalks.

Description

횡단보도 신호등의 카운터표시장치{APPARATUS FOR INDICATING DURATION OF GREEN LIGHT IN TRAFFIC SIGNALS}Counter display device of pedestrian crossing traffic light {APPARATUS FOR INDICATING DURATION OF GREEN LIGHT IN TRAFFIC SIGNALS}
본 고안은 교차로나 건널목에 설치되는 횡단보도 신호등의 카운터표시장치에 관한 것으로, 횡단보도의 건널목에 설치되는 일반적인 신호등은 진행을 표시하는 청색등, 정지를 표시하는 적색등이 도로변에 세워진 지주의 지지간에 설치되어 신호주기제어회로에 의하여 순차적으로 신호등이 교호로 절환 점등되어 건널목의 교통정리를 하고 있다.The present invention relates to a counter display device of a crosswalk traffic light installed at an intersection or a crosswalk, and a general traffic light installed at a crosswalk of a crosswalk has a blue light indicating progress and a red light indicating a stop standing on a roadside. The traffic lights are alternately switched on by the signal cycle control circuit, and the traffic is cleared up.
그러나 종래의 횡단보도 신호등에는 진행신호주기의 잔여 시간이 표시되어 있지 않기 때문에 신호등이 바뀌는 시점을 보행자나 운전자가 어림짐작으로 판단하여 무리한 교차로 진입과 꼬리물기, 뛰어들기 등으로 많은 교통사고를 발생시키는 문제점이 있었다.However, the conventional pedestrian crossing traffic lights do not display the remaining time of the progress signal cycle. Therefore, the pedestrian or driver judges the timing of the traffic light change as a guess, and causes a lot of traffic accidents due to excessive intersection entry, tailing, and jumping. There was this.
다시 말해서 보행신호등(청색등)이 켜진 상태에서는 보행자가 안심하고 횡단을 하는바, 신호등이 바뀌는 시점 즉, 청색신호 주기의 종료시점에도 계속 청색등이 점등되어 있기 때문에 신호등이 바뀌는 시점을 판단하지 못한 보행자가 무리하게 진입하여 도로의 중간에서 신호가 변경되면서 급발진한 차량과 불의한 추돌사고를 일으키는 등의 문제점이 있었다In other words, when the pedestrian traffic light (blue light) is turned on, the pedestrian crosses in peace, and the blue light is continuously turned on even when the traffic light changes, that is, at the end of the blue signal cycle. Pedestrians were forced to enter, and the signal was changed in the middle of the road, causing a sudden start of the vehicle and an unexpected collision.
본 고안은 이러한 종래의 문제점을 시정하기 위하여 안출한 것이며, 본 고안의 목적은 도로변에 세워진 지주의 지지간에 정지신호의 적색등과 진행신호의 청색등을 설치하여 클록펄스를 카운트하는 신호주기제어회로에 의하여 각 신호등의 스위치회로를 작동시키어 전원공급회로에서 공급되는 전원에 의하여 신호등이 교차적으로 점멸하게 된 공지의 것이 있어서, 진행신호의 청색등의 스위치회로에 카운터 다운회로를 연결하고 지지간에 설치된 청색등의 측방에는 디지털 카운터표시기를 상기 카운터다운회로와 연결되게 설치하여 청색신호등이 점등되는 동시 카운터다운회로의 작동으로 진행신호주기를 카운터 다운하여 잔여시간을 표시기에 숫자로 표시함으로서 차량운전자나 보행자가 모두 시각적으로 잔여시간을 확인, 판단하여 건널목을 횡단할 수 있는 시간여유가 없으면 청색등이 점등되어도 진행을 정지하여 교통사고를 방지할 수 있게 안출한 것이다.The present invention has been devised to correct such a conventional problem, and an object of the present invention is to provide a signal cycle control circuit for counting clock pulses by installing a red light of a stop signal and a blue light of a progress signal between supports of props erected on a roadside. By operating the switch circuit of each signal lamp by means of a known one, the signal lamp flashes alternately by the power supplied from the power supply circuit.The counter down circuit is connected to the blue switch circuit of the progress signal and installed between the supports. On the side of the blue light, a digital counter indicator is installed in connection with the counter down circuit, and the operation of the simultaneous counter down circuit where the blue signal light is turned on is used to counter down the cycle of the signal and display the remaining time numerically on the indicator. Visually check the remaining time and judge the crossing If there is no time to spare, it stops the progress even if the blue light is turned on to prevent traffic accidents.
도1은 본 고안의 횡단보도 신호등과 카운터 표시기를 설치한 예시도1 is an exemplary view of installing a crosswalk traffic light and a counter indicator of the present invention
도2는 본 고안 전기회로의 블록도2 is a block diagram of the electric circuit of the present invention.
[도면 중 중요한 부분에 대한 부호설명][Code Description of Important Parts of Drawing]
1 : 지주 2 : 지지간 3 : 신호등1 Shore 2 Supporting Body 3 Traffic Light
R : 적색등 G : 청색등R: Red light G: Blue light
도로변에 세워진 지주(1)의 지지대(2)에 정지신호의 적색등(R)과 정지신호의 청색등(G)의 신호등(3)을 설치하고 클록펄스를 카운트하는 신호주기제어회로(a)에 의하여 각 신호등(3)별로 지정된 신호주기에 따라 신호등 스위치회로(b)를 제어하여 전원공급회로(c)의 전원을 신호등(3)에 공급하여 신호등(3)이 교차적으로 점멸하게 된 것에 있어서, 진행신호의 청색등(G)의 신호등스위치회로에 카운터다운회로(d)를 결합하고 청색등(G)의 측방에 카운터표시기(N)를 상기 카운터회로(d)와 연결되게 설치하여서 된 것이다.A signal cycle control circuit (a) for installing a red light (R) of a stop signal and a light lamp (3) of a blue light (G) of a stop signal on a support (2) of a support (1) standing on the side of the road and counting clock pulses (a). By controlling the traffic light switch circuit (b) according to the signal cycle specified for each traffic light (3) by supplying the power of the power supply circuit (c) to the traffic light (3), the traffic light (3) flashes alternately The counter down circuit d is coupled to the signal light switch circuit of the blue light G of the traveling signal, and the counter indicator N is connected to the counter circuit d on the side of the blue light G. will be.
이와 같이 된 본 고안은 신호주기제어회로(a)의 작동에 의하여 신호등(3)의 정지신호의 적색등(R)과 진행신호의 청색등(G)의 각 신호등스위치회로(b)를 제어하여 각 신호등이 지정된 신호주기로 교차적으로 점등하여 건널목의 교통을 정리한다.According to the present invention, the signal lamp switch circuit b of the red light R of the stop signal of the traffic light 3 and the blue light G of the traveling signal is controlled by the operation of the signal period control circuit a. Each traffic light turns on alternately at the designated signal cycle to clear traffic at the crossing.
이때 청색등(G)의 신호등 스위치제어회로(b)가 작동되면 동시에 카운터다운회로(d)가 작동되어 카운터표시기(n)에 숫자로 청색등(G)의 신호주기의 잔여시간을 표시한다.At this time, when the traffic light switch control circuit b of the blue light G is operated, the counter-down circuit d is operated at the same time to display the remaining time of the signal cycle of the blue light G by the number on the counter indicator n.
따라서 보행자는 디지털 카운터표시기(n)에 표시된 청색신호주기의 잔여시간을 확인하고 잔여시간이 건널목을 횡단할 수 있는 시간에 미달되면 진행하지 않고 다음의 진행신호주기까지 대기하므로서 급발진하는 차량과의 추돌을 방지할 수 있다.Therefore, the pedestrian checks the remaining time of the blue signal cycle displayed on the digital counter indicator (n) and if the remaining time falls short of crossing the crossing, the pedestrian does not proceed but waits for the next progress signal cycle and collides with the vehicle rapidly starting. Can be prevented.
본 고안은 진행신호의 청색등의 스위칭회로에 카운터다운회로를 연결하고 청색등의 측방에 디지털 카운터표시기를 설치하여 진행신호인 청색등의 신호주기의 잔여시간을 숫자로 표시하도록 구성하였기 때문에 청색신호 주기의 잔여시간(숫자표시)을 보행자가 시각적으로 용이하게 보고 판단할 수 있으며, 신호등의 잔여시간이 건널목을 통과할 수 없는 정도인 경우에는 진입을 중지하고 다음 진행신호주기를 대기하여 보다 안전하게 횡단보도의 교통사고를 방지할 수 있는 효과가 있다.The present invention connects the counter-down circuit to the blue light switching circuit of the progress signal and installs a digital counter indicator on the side of the blue light so that the remaining time of the signal cycle of the blue light, which is the progress signal, is displayed numerically. Pedestrians can easily visually determine the remaining time of the cycle (number display) .If the remaining time of the traffic light cannot pass the crossing, stop entering and wait for the next signal cycle to cross the road more safely. It is effective to prevent traffic accidents on the sidewalk.

Claims (1)

  1. 도로변에 세워진 지주(1)의 지지대(2)에 정지신호의 적색등(R)과, 진행신호의 청색등(G)의 신호등(3)을 설치하고 클록펄스를 카운트하는 신호주기제어회로(a)에 의하여 각 신호등(3)별로 지정된 신호주기에 따라 신호등 스위치회로(b)를 제어하여 신호등의 전원공급회로(c)의 전원을 신호등(3)에 공급하여 신호등(3)이 교차적으로 점멸하게 된 것에 있어서, 청색등(G)의 신호등 스위치회로(b)에 카운터다운회로(d)를 결합하고 청색등(G)의 측방에 디지털 카운터표시기(N)를 상기 카운터회로(d)와 연결되게 설치하여서 진행신호주기의 잔여시간을 숫자로 표시하게 된 것을 특징으로 하는 횡단보도 신호등의 카운터표시장치.A signal cycle control circuit (a) for installing a red light (R) of a stop signal and a light (3) of a blue light (G) of a traveling signal on a support (2) of a support (1) standing on the side of the road and counting clock pulses (a). Control the traffic light switch circuit (b) according to the signal cycle specified for each traffic light (3) by supplying the power of the power supply circuit (c) of the traffic light to the traffic light (3), the traffic light (3) flashes alternately In this case, the counter-down circuit (d) is coupled to the signal lamp switch circuit (b) of the blue light (G) and the digital counter indicator (N) is connected to the counter circuit (d) on the side of the blue light (G). Counter display device for pedestrian crossing traffic light, characterized in that it is installed so as to display the remaining time of the progress signal cycle in numbers.
KR2020020020643U 2002-07-09 2002-07-09 Apparatus for indicating duration of green light in traffic signals KR200291351Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100742249B1 (en) * 2005-11-07 2007-07-24 진재필 Signal light

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100742249B1 (en) * 2005-11-07 2007-07-24 진재필 Signal light

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