FR2679053B1 - Systeme d'asservissement notamment par le controle et la commande d'une pluralite de dispositifs de securite. - Google Patents
Systeme d'asservissement notamment par le controle et la commande d'une pluralite de dispositifs de securite.Info
- Publication number
- FR2679053B1 FR2679053B1 FR9108860A FR9108860A FR2679053B1 FR 2679053 B1 FR2679053 B1 FR 2679053B1 FR 9108860 A FR9108860 A FR 9108860A FR 9108860 A FR9108860 A FR 9108860A FR 2679053 B1 FR2679053 B1 FR 2679053B1
- Authority
- FR
- France
- Prior art keywords
- controlling
- servo system
- safety devices
- safety
- servo
- 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
- G08B25/04—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
- G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
- G08B26/001—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel
- G08B26/002—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel only replying the state of the sensor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
- H04Q9/14—Calling by using pulses
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9108860A FR2679053B1 (fr) | 1991-07-12 | 1991-07-12 | Systeme d'asservissement notamment par le controle et la commande d'une pluralite de dispositifs de securite. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9108860A FR2679053B1 (fr) | 1991-07-12 | 1991-07-12 | Systeme d'asservissement notamment par le controle et la commande d'une pluralite de dispositifs de securite. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2679053A1 FR2679053A1 (fr) | 1993-01-15 |
FR2679053B1 true FR2679053B1 (fr) | 1995-01-27 |
Family
ID=9415072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9108860A Expired - Fee Related FR2679053B1 (fr) | 1991-07-12 | 1991-07-12 | Systeme d'asservissement notamment par le controle et la commande d'une pluralite de dispositifs de securite. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2679053B1 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4063220A (en) * | 1975-03-31 | 1977-12-13 | Xerox Corporation | Multipoint data communication system with collision detection |
JPS5945740A (ja) * | 1982-09-09 | 1984-03-14 | Fuji Electric Co Ltd | 測定値伝送システム |
DE3310402A1 (de) * | 1983-03-19 | 1984-09-20 | Satchwell Birka Regelungstechnik Gmbh, 5630 Remscheid | Verfahren zum digitalen seriellen auswaehlen und steuern eines aus einer vielzahl von empfaengern, insbesondere reglern oder ventilen einer heizungs-, lueftungs- oder klimaanlage sowie vorrichtung zur durchfuehrung dieses verfahrens |
FR2582430B1 (fr) * | 1985-05-23 | 1987-10-23 | Euram Umpi Ltd | Procede de transmission de signaux destines, notamment a la surveillance d'equipements particuliers, tels que par exemple des equipements d'alarme installes dans des appartements, et systeme pour la mise en oeuvre de ce procede |
EP0247165A1 (fr) * | 1985-11-26 | 1987-12-02 | Sensor Scan, Inc. | Technique de communication pour un systeme de commande de surveillance |
US4933668A (en) * | 1986-09-29 | 1990-06-12 | Shepherd Intelligence Systems, Inc. | Aircraft security system |
JPS63143698A (ja) * | 1986-12-08 | 1988-06-15 | アツミ電氣株式会社 | 警報装置 |
-
1991
- 1991-07-12 FR FR9108860A patent/FR2679053B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2679053A1 (fr) | 1993-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |