KR200181912Y1 - 잔여시간표시 신호등 - Google Patents
잔여시간표시 신호등 Download PDFInfo
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- KR200181912Y1 KR200181912Y1 KR2019990028554U KR19990028554U KR200181912Y1 KR 200181912 Y1 KR200181912 Y1 KR 200181912Y1 KR 2019990028554 U KR2019990028554 U KR 2019990028554U KR 19990028554 U KR19990028554 U KR 19990028554U KR 200181912 Y1 KR200181912 Y1 KR 200181912Y1
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- South Korea
- Prior art keywords
- signal
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- 230000004397 blinking Effects 0.000 claims abstract description 12
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- 206010048909 Boredom Diseases 0.000 description 2
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- 230000009131 signaling function Effects 0.000 description 1
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Classifications
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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
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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
- G08G1/095—Traffic lights
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
Claims (5)
- 각각 발광하도록 구동되는 복수의 발광부를 일렬로 배열한 발광표시부와, 외부의 신호제어기와 연결되어 그로부터 입력되는 신호등 점멸신호에 따라 그 복수의 발광부를 일시에 점등한 후 설정시간을 분주하여 차례로 소등하며 그 설정시간을 상기 제어신호기의 점멸신호 주기와 비교하여 가변으로 설정하는 제어수단이 구비된 잔여시간표시 신호등.
- 청구항 1에 있어서, 상기 제어수단으로서, 상기 신호제어기로부터 제공되는 신호등 점멸신호를 마이크로컴퓨터에서 읽을 수 있는 디지털 값으로 변환하여 입력시키는 신호입력부와, 이 신호입력부로부터 신호가 입력되면 그 입력된 신호에 대응하는 적색 또는 녹색 플래그를 설정하고 미리 저장된 설정시간을 분주하며 그 신호입력부로부터 입력되는 신호의 주기를 체크하여 상기 설정시간을 가변으로 설정하는 루틴을 갖는 마이크로컴퓨터의 처리기구를 이용하여 제어하는 제어부와, 이 제어부의 명령에 따라 상기 발광표시부를 구동하는 구동부가 구비되어 있는 것을 특징으로 하는 잔여시간표시 신호등.
- 청구항 2에 있어서, 상기 마이크로컴퓨터 처리기구가 상기 적색 또는 녹색 플래그 설정후 상기 복수의 발광부를 일시에 점등시킨 상태로 일정시간 유지하는 루틴을 더 갖고 있는 것을 특징으로 하는 잔여시간표시 신호등.
- 청구항 2에 있어서, 상기 마이크로컴퓨터 처리기구가 현재의 플래그 설정 상태에서 신호가 바뀌기 전 상기 설정시간이 경과되면 상기 복수의 발광부중 소등되지 않은 남은 발광부가 점멸되도록 하는 루틴을 더 갖고 있는 것을 특징으로 하는 잔여시간표시 신호등.
- 청구항 1 또는 2에 있어서, 상기 복수의 발광부가 각각 적색과 녹색을 포함하는 적어도 하나의 다색발광소자로 구비되고, 상기 제어수단이 그 다색발광소자를 색구분하여 선택제어하도록 된 것을 특징으로 하는 잔여시간표시 신호등.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019990028554U KR200181912Y1 (ko) | 1999-12-17 | 1999-12-17 | 잔여시간표시 신호등 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019990028554U KR200181912Y1 (ko) | 1999-12-17 | 1999-12-17 | 잔여시간표시 신호등 |
Publications (1)
Publication Number | Publication Date |
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KR200181912Y1 true KR200181912Y1 (ko) | 2000-05-15 |
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Application Number | Title | Priority Date | Filing Date |
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KR2019990028554U KR200181912Y1 (ko) | 1999-12-17 | 1999-12-17 | 잔여시간표시 신호등 |
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KR (1) | KR200181912Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101666086B1 (ko) * | 2016-03-31 | 2016-10-13 | 송주희 | 가변형 신호등 점등 및 잔여시간 표시 제어장치 |
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1999
- 1999-12-17 KR KR2019990028554U patent/KR200181912Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101666086B1 (ko) * | 2016-03-31 | 2016-10-13 | 송주희 | 가변형 신호등 점등 및 잔여시간 표시 제어장치 |
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