EP0911775A3 - Method for radio transmission in an alarm signalling system - Google Patents

Method for radio transmission in an alarm signalling system Download PDF

Info

Publication number
EP0911775A3
EP0911775A3 EP98118160A EP98118160A EP0911775A3 EP 0911775 A3 EP0911775 A3 EP 0911775A3 EP 98118160 A EP98118160 A EP 98118160A EP 98118160 A EP98118160 A EP 98118160A EP 0911775 A3 EP0911775 A3 EP 0911775A3
Authority
EP
European Patent Office
Prior art keywords
central station
data
peripherals
radio transmission
peripheral
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.)
Granted
Application number
EP98118160A
Other languages
German (de)
French (fr)
Other versions
EP0911775B1 (en
EP0911775A2 (en
Inventor
Karlheinz Schreyer
Thomas Weps
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
Publication of EP0911775A2 publication Critical patent/EP0911775A2/en
Publication of EP0911775A3 publication Critical patent/EP0911775A3/en
Application granted granted Critical
Publication of EP0911775B1 publication Critical patent/EP0911775B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G08B25/10—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 wireless transmission systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

The method involves passing sensor data and data identifying the peripheral elements from peripheral elements (1) to a central station (2), which controls hazard counter measures in response to the received data. Data transfer follows a time frame defined by a system clock associated with the central station. The peripherals transfer routine system integrity signals to the central station in an associated sensor time slot (10). These are acknowledged with a signal used for synchronization. A peripheral waiting to transmit evaluates the traffic between the other peripherals and the central station on receiving the acknowledgment, then transmits its sensor data.
EP98118160A 1997-09-30 1998-09-24 Method for radio transmission in an alarm signalling system Expired - Lifetime EP0911775B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19743351 1997-09-30
DE19743351 1997-09-30

Publications (3)

Publication Number Publication Date
EP0911775A2 EP0911775A2 (en) 1999-04-28
EP0911775A3 true EP0911775A3 (en) 2000-12-27
EP0911775B1 EP0911775B1 (en) 2003-12-10

Family

ID=7844256

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98118160A Expired - Lifetime EP0911775B1 (en) 1997-09-30 1998-09-24 Method for radio transmission in an alarm signalling system

Country Status (4)

Country Link
EP (1) EP0911775B1 (en)
AT (1) ATE256324T1 (en)
DE (1) DE59810391D1 (en)
ES (1) ES2212189T3 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59909407D1 (en) * 1999-08-07 2004-06-09 Viterra Energy Services Gmbh & Process for the central collection of data
DE10114313C2 (en) * 2001-03-23 2003-12-04 Siemens Gebaeudesicherheit Gmb Procedure for radio transmission in a hazard detection system
DE10114314A1 (en) * 2001-03-23 2002-10-10 Siemens Gebaeudesicherheit Gmb Method for radio transmission in a hazard detection system
DE10138229B4 (en) 2001-08-03 2009-10-01 Siemens Gebäudesicherheit GmbH & Co. oHG Method for radio transmission in a hazard detection system
DE10317586B3 (en) 2003-04-16 2005-04-28 Siemens Ag Method for radio transmission in a hazard detection system
DE10317962A1 (en) 2003-04-17 2004-11-25 Siemens Ag Registering new substation in hazard warning system radio system involves substation sending search message to all reachable substations, selecting intermediate station, sending registration request
DE10321204B3 (en) * 2003-05-12 2005-01-13 Siemens Ag Method and device for monitoring the function of radio transmission paths in a hazard detection system
DE10353135A1 (en) * 2003-11-14 2005-06-09 Merten Gmbh & Co. Kg Supply circuit for the permanent supply of a consumer via a switchable line
EP1884905A1 (en) * 2006-07-31 2008-02-06 Siemens Building Technologies Fire & Security Products GmbH & Co. oHG Channel management for asynchronous radio communications network
EP1901253A1 (en) * 2006-09-18 2008-03-19 Siemens Building Technologies Fire & Security Products GmbH & Co. oHG Method for radio transmission in a hazard warning system
EP1901256B1 (en) * 2006-09-18 2012-08-29 Siemens Aktiengesellschaft Method for radio transmission in a radio cell of a hazard warning system
DE102006049137B4 (en) * 2006-10-18 2019-09-19 Drägerwerk AG & Co. KGaA Medical monitoring system and method for processing alarm signals
DE102007036751A1 (en) * 2007-08-03 2009-02-05 Ista International Gmbh Method and system for bidirectional radio communication
WO2012013692A1 (en) 2010-07-27 2012-02-02 Lotfi Makadmini Full duplex radio communication method in a synchronous radio system of an alarm system
DE102010032349B4 (en) * 2010-07-27 2013-02-07 Lotfi Makadmini Radio communication method with fast alarm notification
DE102010032368B4 (en) 2010-07-27 2017-04-06 Lotfi Makadmini Full-duplex radio communication method in a synchronous radio system
DE102010032369B4 (en) * 2010-07-27 2013-02-21 Lotfi Makadmini Registration method for radio communication systems
DE102011082002A1 (en) 2011-09-01 2013-03-07 Endress + Hauser Gmbh + Co. Kg Method and system for wireless data transmission

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477799A (en) * 1981-12-07 1984-10-16 General Instrument Corporation Security apparatus with alarm search and verification capability
EP0316853A1 (en) * 1987-11-17 1989-05-24 Siemens Aktiengesellschaft Cableless danger signal system
EP0676733A1 (en) * 1994-04-09 1995-10-11 Harrison Brothers (Steeplejacks) Ltd., Detection system and method of operating same
EP0742539A1 (en) * 1995-05-10 1996-11-13 Telenot Electronic Gmbh Radio alarm system
US5625338A (en) * 1993-12-16 1997-04-29 Digital Security Controls Ltd. Wireless alarm system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477799A (en) * 1981-12-07 1984-10-16 General Instrument Corporation Security apparatus with alarm search and verification capability
EP0316853A1 (en) * 1987-11-17 1989-05-24 Siemens Aktiengesellschaft Cableless danger signal system
US5625338A (en) * 1993-12-16 1997-04-29 Digital Security Controls Ltd. Wireless alarm system
EP0676733A1 (en) * 1994-04-09 1995-10-11 Harrison Brothers (Steeplejacks) Ltd., Detection system and method of operating same
EP0742539A1 (en) * 1995-05-10 1996-11-13 Telenot Electronic Gmbh Radio alarm system

Also Published As

Publication number Publication date
DE59810391D1 (en) 2004-01-22
ATE256324T1 (en) 2003-12-15
EP0911775B1 (en) 2003-12-10
EP0911775A2 (en) 1999-04-28
ES2212189T3 (en) 2004-07-16

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