KR100562940B1 - 지하 구조물의 화재 감지 시스템 - Google Patents
지하 구조물의 화재 감지 시스템 Download PDFInfo
- Publication number
- KR100562940B1 KR100562940B1 KR1020030089860A KR20030089860A KR100562940B1 KR 100562940 B1 KR100562940 B1 KR 100562940B1 KR 1020030089860 A KR1020030089860 A KR 1020030089860A KR 20030089860 A KR20030089860 A KR 20030089860A KR 100562940 B1 KR100562940 B1 KR 100562940B1
- Authority
- KR
- South Korea
- Prior art keywords
- fire
- underground structure
- optical cable
- detection system
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000003287 optical effect Effects 0.000 claims abstract description 46
- 230000000903 blocking effect Effects 0.000 claims abstract description 23
- 230000004888 barrier function Effects 0.000 claims abstract description 3
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 238000009529 body temperature measurement Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000001069 Raman spectroscopy Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/062—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources indicating emergency exits
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Electromagnetism (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
Description
도 4는 도 3의 측단면도.
이러한 차단수단(31)은 지하 구조물(20)의 저면 전 구간에 걸쳐 다수가 일정 간격을 두고 형성된다.
Claims (4)
- 지하 구조물의 상단에 길이방향으로 매설되고, 전력케이블에 근접하여 회귀하는 광케이블과; 상기 광케이블의 양단에 접속되어 반사광의 강도를 검출하는 검출부와; 상기 검출부와 연계되어 광케이블의 길이에 따른 온도를 측정하는 온도측정부와; 상기 온도측정부의 온도측정값과 기준값을 비교하여 화재 여부를 판단하는 제어부와; 상기 제어부의 신호를 받아 외부에 화재 여부를 알려주는 알람부를 구비한 지하 구조물의 화재 감지 시스템에 있어서,상기 제어부의 신호를 받아 화재 반대방향으로 안내하는 대피안내등이 지하 구조물에 설치되는 것을 특징으로 하는 지하 구조물의 화재 감지 시스템.
- 삭제
- 제 1항에 있어서, 상기 제어부의 신호에 따라 화재시 지하 구조물의 저면에 형성된 삽입홈에 삽입되었다가 승강하여 전력케이블의 절연유 전이를 막는 차단수단이 추가로 형성되는 것을 특징으로 하는 지하 구조물의 화재 감지 시스템.
- 제 3항에 있어서, 상기 차단수단은 지하 구조물 저면에 형성되는 삽입홈에 삽입되고 내부에 저장공간이 형성되는 차단벽과;상기 차단벽의 상단을 커버하는 철망과;상기 차단벽을 승강시키는 승강기를 포함하여 이루어지는 것을 특징으로 하는 지하 구조물의 화재 감지 시스템.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030089860A KR100562940B1 (ko) | 2003-12-10 | 2003-12-10 | 지하 구조물의 화재 감지 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030089860A KR100562940B1 (ko) | 2003-12-10 | 2003-12-10 | 지하 구조물의 화재 감지 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050056804A KR20050056804A (ko) | 2005-06-16 |
KR100562940B1 true KR100562940B1 (ko) | 2006-03-22 |
Family
ID=37251360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030089860A Expired - Fee Related KR100562940B1 (ko) | 2003-12-10 | 2003-12-10 | 지하 구조물의 화재 감지 시스템 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100562940B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100710031B1 (ko) * | 2005-11-23 | 2007-04-20 | 신화전자주식회사 | 화재감지장치 및 화재감지장치용 선형감지기체결기구 |
KR100726197B1 (ko) * | 2006-01-03 | 2007-06-11 | 삼현컴텍(주) | 광섬유 케이블을 이용한 전력 부스 덕트의 실시간 열화감시 시스템 및 감시방법 |
KR101127477B1 (ko) * | 2010-03-10 | 2012-03-27 | 한국중부발전(주) | 가스터빈 온도 감지 장치 |
CN104299183A (zh) * | 2014-10-31 | 2015-01-21 | 成都众易通科技有限公司 | 一种公交车管理系统 |
KR102040026B1 (ko) * | 2018-10-10 | 2019-11-05 | 동아대학교 산학협력단 | 무선 통신 시스템에서 화재 발생을 감지하기 위한 방법 및 이를 지원하기 위한 장치 |
-
2003
- 2003-12-10 KR KR1020030089860A patent/KR100562940B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20050056804A (ko) | 2005-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI56908C (fi) | Brandalarmanlaeggning | |
KR101542538B1 (ko) | 광섬유 루프센서를 구비한 수배전반의 아크 감시 시스템 | |
KR101145438B1 (ko) | 화재발생위치 및 대피방향 알림기능을 갖는 대피정보안내시스템 및 방법 | |
KR100562940B1 (ko) | 지하 구조물의 화재 감지 시스템 | |
EP3699619B1 (en) | Wiring-integrity automatic monitoring system having improved features | |
EP4131315A1 (en) | Entrance and exit position detection device for power device, and entrance and exit monitoring system including same | |
CN106315373A (zh) | 一种电梯层门门锁触点状态检测装置及方法 | |
US10175091B2 (en) | Remote sensor control system | |
KR101895235B1 (ko) | 누전경고기능을 갖춘 트레이를 구비한 건축물용 배전선 지지기구 | |
EP1281167B1 (en) | A system and an arrangement to determine the position in a hazardous situation | |
KR101375123B1 (ko) | 송전, 변전, 배전용 지중 케이블의 안전진단 시스템 | |
KR20220044026A (ko) | 열화상 카메라 기반의 터널 안전관리 머니터링 시스템 | |
KR101418768B1 (ko) | 지중배전선 접속전용 커넥터 | |
KR102288305B1 (ko) | 건축물 다목적 소방용 화재경보기 | |
KR20170013046A (ko) | 광섬유온도센서와 정온식감지선형감지기를 이용한 하이브리드 화재감시 시스템 | |
KR102371714B1 (ko) | 로봇을 이용한 지중 케이블 이상상태 점검 시스템 | |
KR102259502B1 (ko) | 누설전류 측정 장치 | |
JP6684100B2 (ja) | 防災システム | |
KR101482238B1 (ko) | 지중배전 이엘피 입상연결관 | |
BR112020017917A2 (pt) | Instalação de elevador, trilhos guias para o dito elevador, kit para monitorar a dita instalação e métodos para monitorar e usar os mesmos | |
KR101489482B1 (ko) | 전기시설물의 경사도 산출장치 | |
KR20150100240A (ko) | 무대용 이상징후 예측 시스템 | |
US6867700B2 (en) | System and an arrangement to determine the level of hazard in a hazardous situation | |
KR20060112264A (ko) | 광섬유 격자센서를 이용한 상시 모니터링 시스템 | |
CN206737952U (zh) | 一种隧道防火隔离装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20031210 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20051013 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20051228 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20060314 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20060315 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20081001 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20090929 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20100915 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20110930 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20121011 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20121011 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140314 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20140314 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150316 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20150316 Start annual number: 10 End annual number: 10 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20181225 |