FR2855297B1 - Systeme d'alarme sans fil et procede de transmission. - Google Patents
Systeme d'alarme sans fil et procede de transmission.Info
- Publication number
- FR2855297B1 FR2855297B1 FR0305959A FR0305959A FR2855297B1 FR 2855297 B1 FR2855297 B1 FR 2855297B1 FR 0305959 A FR0305959 A FR 0305959A FR 0305959 A FR0305959 A FR 0305959A FR 2855297 B1 FR2855297 B1 FR 2855297B1
- Authority
- FR
- France
- Prior art keywords
- transmission method
- alarm system
- wireless alarm
- wireless
- transmission
- 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
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
-
- 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
- G08B25/009—Signalling of the alarm condition to a substation whose identity is signalled to a central station, e.g. relaying alarm signals in order to extend communication range
-
- 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
- G08B25/007—Details of data content structure of message packets; data protocols
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Alarm Systems (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0305959A FR2855297B1 (fr) | 2003-05-19 | 2003-05-19 | Systeme d'alarme sans fil et procede de transmission. |
FR0405469A FR2857141B1 (fr) | 2003-05-19 | 2004-05-19 | Installation d'alarme sans fil a faible consommation d'energie |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0305959A FR2855297B1 (fr) | 2003-05-19 | 2003-05-19 | Systeme d'alarme sans fil et procede de transmission. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2855297A1 FR2855297A1 (fr) | 2004-11-26 |
FR2855297B1 true FR2855297B1 (fr) | 2006-04-21 |
Family
ID=33396555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0305959A Expired - Fee Related FR2855297B1 (fr) | 2003-05-19 | 2003-05-19 | Systeme d'alarme sans fil et procede de transmission. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2855297B1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19517037A1 (de) * | 1995-05-10 | 1996-11-14 | Telenot Electronic Gmbh | Funk-Alarmanlage |
EP0833288B1 (fr) * | 1996-09-30 | 2003-08-20 | Siemens Aktiengesellschaft | Procédé pour la transmission radioélectrique de données des capteurs et système d'alarme radio |
DE69914784T2 (de) * | 1998-10-06 | 2004-09-23 | General Electric Company | Drahtloses hausfeuer - und sicherheitswarnungssystem |
DE10114313C2 (de) * | 2001-03-23 | 2003-12-04 | Siemens Gebaeudesicherheit Gmb | Verfahren zur Funkübertragung in einem Gefahrenmeldesystem |
-
2003
- 2003-05-19 FR FR0305959A patent/FR2855297B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2855297A1 (fr) | 2004-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20130131 |