DE3671120D1 - Verfahren und vorrichtung zur betriebsmaessigen ueberwachung optischer rauchmelder. - Google Patents

Verfahren und vorrichtung zur betriebsmaessigen ueberwachung optischer rauchmelder.

Info

Publication number
DE3671120D1
DE3671120D1 DE8686110310T DE3671120T DE3671120D1 DE 3671120 D1 DE3671120 D1 DE 3671120D1 DE 8686110310 T DE8686110310 T DE 8686110310T DE 3671120 T DE3671120 T DE 3671120T DE 3671120 D1 DE3671120 D1 DE 3671120D1
Authority
DE
Germany
Prior art keywords
optical
signal
detectors
processing unit
central processing
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
Application number
DE8686110310T
Other languages
English (en)
Inventor
Peer Dr Ing Thilo
Karsten Dipl Ing Poulsen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE8686110310T priority Critical patent/DE3671120D1/de
Application granted granted Critical
Publication of DE3671120D1 publication Critical patent/DE3671120D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/005—Alarm systems in which substations are interrogated in succession by a central station with substations connected in series, e.g. cascade
    • 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
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
    • G08B29/145—Checking intermittently signalling or alarm systems checking the detection circuits of fire detection circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE8686110310T 1985-07-29 1986-07-25 Verfahren und vorrichtung zur betriebsmaessigen ueberwachung optischer rauchmelder. Expired - Fee Related DE3671120D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686110310T DE3671120D1 (de) 1985-07-29 1986-07-25 Verfahren und vorrichtung zur betriebsmaessigen ueberwachung optischer rauchmelder.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3527109 1985-07-29
DE8686110310T DE3671120D1 (de) 1985-07-29 1986-07-25 Verfahren und vorrichtung zur betriebsmaessigen ueberwachung optischer rauchmelder.

Publications (1)

Publication Number Publication Date
DE3671120D1 true DE3671120D1 (de) 1990-06-13

Family

ID=6277060

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686110310T Expired - Fee Related DE3671120D1 (de) 1985-07-29 1986-07-25 Verfahren und vorrichtung zur betriebsmaessigen ueberwachung optischer rauchmelder.

Country Status (3)

Country Link
EP (1) EP0213383B1 (de)
AT (1) ATE52632T1 (de)
DE (1) DE3671120D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9679468B2 (en) * 2014-04-21 2017-06-13 Tyco Fire & Security Gmbh Device and apparatus for self-testing smoke detector baffle system
US9659485B2 (en) 2014-04-23 2017-05-23 Tyco Fire & Security Gmbh Self-testing smoke detector with integrated smoke source
CN109617600B (zh) * 2018-12-28 2020-09-15 东南大学 基于pon链路故障识别的探测脉冲波形自调试***和方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3307616A1 (de) * 1983-03-03 1984-09-06 Siemens AG, 1000 Berlin und 8000 München Anordnung zur umschaltung einzelner melder auf inspektionsbetrieb in einer gefahrenmeldeanlage
JPS59172094A (ja) * 1983-03-21 1984-09-28 能美防災株式会社 煙検出機能試験装置を備えた光電式煙感知器
DE3313137A1 (de) * 1983-04-12 1984-10-18 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur stoersignalunterdrueckung in optischen rauchmeldern

Also Published As

Publication number Publication date
ATE52632T1 (de) 1990-05-15
EP0213383B1 (de) 1990-05-09
EP0213383A1 (de) 1987-03-11

Similar Documents

Publication Publication Date Title
TW364982B (en) Filter integrity monitoring system
EP0116647B1 (de) Feueralarmanlage
NO821901L (no) Fremgangsmaate og anordning til aa konstatere forstyrrelser i anlegg til melding av fare, saerlig brannfare
ES8202646A1 (es) Instalacion de seguridad para vigilancia a distancia y alar-ma contra robos
SE8402298D0 (sv) Fire alarm system
EP0689177A4 (de) Ausstellungsinstrument mit einbruchmeldegerät und verfahren und vorrichtung zur einbruchmeldesteuerung für eine ausstellung.
DE59102963D1 (de) Zustandsmeldevorrichtung zur meldung eines vorgegebenen temperaturzustands, dafür geeigneter temperatursensor und verfahren zu dessen herstellung.
DE69801611D1 (de) Anordnung zur Überwachung der Aktivität einer Person und/oder zur Erfassung eines Sturzes
US5151682A (en) Fail-safe testing of an infrared sensor arrangement
ATE52632T1 (de) Verfahren und vorrichtung zur betriebsmaessigen ueberwachung optischer rauchmelder.
DE69018524D1 (de) Anordnung zur Überwachung einer Leitungsunterbrechung bei Feueralarmanlagen.
CA1269140A (en) Walk through test system
AT385856B (de) Vorrichtung zum ueberwachen von gepanzerten raeumen, insbesondere von tresoren und kassenschraenken, und zum erzeugen eines alarmsignales, wenn ein einbruchversuch unternommen wird
EP0071752B1 (de) Feueralarm-System
FR2592718A1 (fr) Procede et systeme de surveillance des defaillances d'au moins une source de rayonnement lumineux
JPH02121098A (ja) 火災報知装置
FI945934A0 (fi) Palohälytysjärjestelmä tulipalojen varhaiseksi toteamiseksi
US4879547A (en) Gas zone valve emergency alarm system
JPS6461998A (en) Monitoring system for air-cooled mechanism of electronic apparatus
GB1353615A (en) Fire detection systems
ATE34462T1 (de) Systeme zur lichtuebertragung.
DE59208736D1 (de) Verfahren zur Vorausbestimmung des Wartungszeitpunktes von Gefahrenmeldern
ES2081348T3 (es) Sistema de alarma por deteccion de humo.
JPS5434699A (en) Urgento display system
EP0715744B1 (de) Verfahren und vorrichtung zur vermeidung von falschmeldungen in optischen detektoranordnungen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee