CN103578218B - 火警系统的线路驱动电路及相应的火警系统 - Google Patents

火警系统的线路驱动电路及相应的火警系统 Download PDF

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Publication number
CN103578218B
CN103578218B CN201210270657.0A CN201210270657A CN103578218B CN 103578218 B CN103578218 B CN 103578218B CN 201210270657 A CN201210270657 A CN 201210270657A CN 103578218 B CN103578218 B CN 103578218B
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China
Prior art keywords
circuit
line
alarm
electric current
voltage
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CN201210270657.0A
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English (en)
Chinese (zh)
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CN103578218A (zh
Inventor
U·克斯特利
逄红
侯树春
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Siemens Schweiz AG
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Siemens Schweiz AG
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Priority to CN201210270657.0A priority Critical patent/CN103578218B/zh
Priority to EP13172598.8A priority patent/EP2693415A1/fr
Priority to RU2013135767/08A priority patent/RU2575415C2/ru
Publication of CN103578218A publication Critical patent/CN103578218A/zh
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Publication of CN103578218B publication Critical patent/CN103578218B/zh
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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/04—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using a single signalling line, e.g. in a closed loop
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/06—Monitoring of the line circuits, e.g. signalling of line faults

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
CN201210270657.0A 2012-07-31 2012-07-31 火警系统的线路驱动电路及相应的火警系统 Active CN103578218B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201210270657.0A CN103578218B (zh) 2012-07-31 2012-07-31 火警系统的线路驱动电路及相应的火警系统
EP13172598.8A EP2693415A1 (fr) 2012-07-31 2013-06-19 Circuit d'attaque de ligne pour système d'alarme incendie et système d'alarme incendie correspondant
RU2013135767/08A RU2575415C2 (ru) 2012-07-31 2013-07-30 Схема возбуждения шины для системы пожарной сигнализации и система пожарной сигнализации

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210270657.0A CN103578218B (zh) 2012-07-31 2012-07-31 火警系统的线路驱动电路及相应的火警系统

Publications (2)

Publication Number Publication Date
CN103578218A CN103578218A (zh) 2014-02-12
CN103578218B true CN103578218B (zh) 2016-05-18

Family

ID=48745640

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210270657.0A Active CN103578218B (zh) 2012-07-31 2012-07-31 火警系统的线路驱动电路及相应的火警系统

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Country Link
EP (1) EP2693415A1 (fr)
CN (1) CN103578218B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2508033B (en) * 2012-11-20 2016-02-17 Sprue Safety Products Ltd Low power detection and alarm
CN104897967B (zh) * 2014-03-04 2019-02-01 西门子瑞士有限公司 火警系统的现场连线检测装置及方法
JP6871096B2 (ja) * 2017-07-21 2021-05-12 ホーチキ株式会社 トンネル防災システム
CN108616792B (zh) * 2018-06-26 2024-05-24 宗仁科技(平潭)股份有限公司 模仿警报声的集成电路和报警装置
CN113313922A (zh) * 2021-05-31 2021-08-27 陕西建工智能科技有限公司 施工现场火灾自动报警系统线路状态在线监测装置及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1460281A (en) * 1973-10-18 1976-12-31 Electronic Alarms Ltd Electrical circuits
US5670937A (en) * 1995-05-16 1997-09-23 General Signal Corporation Line monitor for two wire data transmission
CN102176181A (zh) * 2011-01-17 2011-09-07 深圳市奥瑞那光子技术有限公司 一种点型光电感烟探测器的恒流源供电电路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4789318B2 (ja) * 2000-10-18 2011-10-12 矢崎総業株式会社 火災警報装置及びガス火災感知器
US7400227B2 (en) * 2005-06-30 2008-07-15 Ge Security, Inc. Fire alarm notification power supply with configurable notification appliance circuits and auxiliary power circuits apparatus and method
DE102008028631B4 (de) * 2008-06-18 2011-06-22 GEZE GmbH, 71229 Leitungsüberwachung von Rauchschaltern

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1460281A (en) * 1973-10-18 1976-12-31 Electronic Alarms Ltd Electrical circuits
US5670937A (en) * 1995-05-16 1997-09-23 General Signal Corporation Line monitor for two wire data transmission
CN102176181A (zh) * 2011-01-17 2011-09-07 深圳市奥瑞那光子技术有限公司 一种点型光电感烟探测器的恒流源供电电路

Also Published As

Publication number Publication date
CN103578218A (zh) 2014-02-12
RU2013135767A (ru) 2015-02-10
EP2693415A1 (fr) 2014-02-05

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Effective date: 20150604

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Address after: Zurich

Applicant after: Siemens Schweiz AG

Address before: Munich, Germany

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