FR2748340B1 - Systeme de surveillance utilisant une centrale d'alarme et au moins un boitier de detection a liaison radio mono-frequence et mono-directionnelle - Google Patents
Systeme de surveillance utilisant une centrale d'alarme et au moins un boitier de detection a liaison radio mono-frequence et mono-directionnelleInfo
- Publication number
- FR2748340B1 FR2748340B1 FR9605659A FR9605659A FR2748340B1 FR 2748340 B1 FR2748340 B1 FR 2748340B1 FR 9605659 A FR9605659 A FR 9605659A FR 9605659 A FR9605659 A FR 9605659A FR 2748340 B1 FR2748340 B1 FR 2748340B1
- Authority
- FR
- France
- Prior art keywords
- frequency
- monitoring system
- radio link
- control unit
- alarm control
- 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 - Lifetime
Links
Classifications
-
- 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
- G08B29/18—Prevention or correction of operating errors
- G08B29/20—Calibration, including self-calibrating arrangements
- G08B29/22—Provisions facilitating manual calibration, e.g. input or output provisions for testing; Holding of intermittent values to permit measurement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/102—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
-
- 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
- G08B25/008—Alarm setting and unsetting, i.e. arming or disarming of the security system
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Alarm Systems (AREA)
- Burglar Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9605659A FR2748340B1 (fr) | 1996-05-02 | 1996-05-02 | Systeme de surveillance utilisant une centrale d'alarme et au moins un boitier de detection a liaison radio mono-frequence et mono-directionnelle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9605659A FR2748340B1 (fr) | 1996-05-02 | 1996-05-02 | Systeme de surveillance utilisant une centrale d'alarme et au moins un boitier de detection a liaison radio mono-frequence et mono-directionnelle |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2748340A1 FR2748340A1 (fr) | 1997-11-07 |
FR2748340B1 true FR2748340B1 (fr) | 1998-07-31 |
Family
ID=9491882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9605659A Expired - Lifetime FR2748340B1 (fr) | 1996-05-02 | 1996-05-02 | Systeme de surveillance utilisant une centrale d'alarme et au moins un boitier de detection a liaison radio mono-frequence et mono-directionnelle |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2748340B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6934955B2 (en) * | 1998-12-22 | 2005-08-23 | Gateway Inc. | Event notification within a local system |
US6462652B1 (en) * | 2001-02-28 | 2002-10-08 | Pittway Corporation | Distributed verification, confirmation or delay time system and method |
JP2002279562A (ja) | 2001-03-21 | 2002-09-27 | Optex Co Ltd | 警報システム |
US7193513B2 (en) | 2002-09-19 | 2007-03-20 | Optex Co., Ltd. | Alarm system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3665312A (en) * | 1969-10-06 | 1972-05-23 | Goldman Paul | Radio alarm system |
GB1403968A (en) * | 1973-01-18 | 1975-08-28 | Marconi Co Ltd | Monitoring arrangements |
FR2638268B1 (fr) * | 1988-10-25 | 1994-02-11 | Cerberus Guinard | Dispositifs pour permettre de discriminer entre plusieurs phenomenes simultanes |
-
1996
- 1996-05-02 FR FR9605659A patent/FR2748340B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2748340A1 (fr) | 1997-11-07 |
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