NO862686D0 - PROCEDURE FOR TRANSFER OF MEASUREMENT VALUES IN A MONITORING SYSTEM. - Google Patents
PROCEDURE FOR TRANSFER OF MEASUREMENT VALUES IN A MONITORING SYSTEM.Info
- Publication number
- NO862686D0 NO862686D0 NO862686A NO862686A NO862686D0 NO 862686 D0 NO862686 D0 NO 862686D0 NO 862686 A NO862686 A NO 862686A NO 862686 A NO862686 A NO 862686A NO 862686 D0 NO862686 D0 NO 862686D0
- Authority
- NO
- Norway
- Prior art keywords
- signal
- monitoring
- monitoring points
- switching element
- points
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 title abstract 14
- 238000000034 method Methods 0.000 title abstract 2
- 238000005259 measurement Methods 0.000 title 1
- 230000007935 neutral effect Effects 0.000 abstract 2
- 238000011156 evaluation Methods 0.000 abstract 1
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
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Alarm Systems (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Abstract
1. A method of transmitting measured values in a surveillance system for the protection of buildings and having monitoring points (MS) which contain a measuring sensor (M), a measured value transducer (W) and a switch element (S) controlled by a monitoring unit (KE), and which, for the purpose of transmitting signals, are connected in a chain-like manner by way of signal lines (L) to first pairs of terminals (K1) of a signal exchange (Z) in which the signals are then combined to obtain differentiated fault or alarm signals, characterised in that the switching elements (S) provided in the monitoring points (MS) are conductive when put into operation, whereby the line signal on the signal line (L) arrives at all the monitoring points (MS) and permits the latter to synchronize to the synchronizing information contained in the line signal, that all the monitoring points (MS) are brought into a neutral state by a reset command from the signal exchange (Z), that the associated switching element (S) is momentarily opened by a control command of the monitoring unit (KE) at predetermined instant within the time raster defined by the synchronizing information, and that, as a result of this voltage interruption, all the monitoring points (MS), with the exception of the first monitoring point, receive a mark which indicates that the line signal received only serves for synchronization purposes and not for evaluation, and that the first monitoring point (MS1) is the only one to evaluate the signal, perform the corresponding command, give the reply and then switch on the switching element (S1) permanently, whereby the following monitoring point (MS2) receives a line signal without a mark and therefore in turn evaluates the signal, performs the corresponding command, gives a reply and then also switches on the associated switching element (S2) permanently, so that the operation can be repeated at the further monitoring points (MS) until the cycle is terminated at the last monitoring point (MSm) and a fresh cycle is started by a reset command by bringing all the monitoring points (MS) into the neutral state again.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2967/85A CH668496A5 (en) | 1985-07-10 | 1985-07-10 | METHOD FOR TRANSMITTING MEASURED VALUES IN A MONITORING SYSTEM. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO862686D0 true NO862686D0 (en) | 1986-07-02 |
| NO862686L NO862686L (en) | 1987-01-12 |
Family
ID=4245671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO862686A NO862686L (en) | 1985-07-10 | 1986-07-02 | PROCEDURE FOR TRANSFER OF MEASUREMENT VALUES IN A MONITORING SYSTEM. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0212106B1 (en) |
| AT (1) | ATE51723T1 (en) |
| BR (1) | BR8603217A (en) |
| CH (1) | CH668496A5 (en) |
| DE (1) | DE3670164D1 (en) |
| NO (1) | NO862686L (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19940700C2 (en) | 1999-08-27 | 2003-05-08 | Job Lizenz Gmbh & Co Kg | Method and device for the automatic assignment of detector addresses in a hazard detection system |
| DE10342044A1 (en) * | 2003-09-11 | 2005-04-07 | Robert Bosch Gmbh | Sensor, controller and method for operating sensors connected to a controller |
| DE102004037227A1 (en) * | 2004-07-30 | 2006-02-16 | Sick Maihak Gmbh | Method and device for addressing subscribers of a bus system |
| ITMO20040267A1 (en) * | 2004-10-11 | 2005-01-11 | Meta System Spa | '' METHOD AND SYSTEM OF AUTOMATIC ADDRESSING OF A PLURALITY OF COMMUNICATING ELEMENTS BY MEANS OF A SINGLE BUS. ''. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3765016A (en) * | 1971-05-24 | 1973-10-09 | Oak Electro Netics Corp | Security system including means for polling the premises to be protected |
| FR2214385A5 (en) * | 1973-01-16 | 1974-08-09 | Honeywell Bull Soc Ind | |
| DE3008450C2 (en) * | 1980-03-05 | 1986-09-18 | Georg Prof. Dr. 8012 Ottobrunn Färber | Sequential transmission system for addressless connection of several participants to a control center |
| BE892272A (en) * | 1982-02-25 | 1982-06-16 | Cifco S A | Remote measuring and signalling system - has transceiver units in series along common line by which they are cyclically interrogated by cpu using identifier circuits |
| CH664637A5 (en) * | 1982-04-28 | 1988-03-15 | Cerberus Ag | METHOD FOR TRANSMITTING MEASURED VALUES IN A MONITORING SYSTEM. |
-
1985
- 1985-07-10 CH CH2967/85A patent/CH668496A5/en not_active IP Right Cessation
-
1986
- 1986-06-06 AT AT86107772T patent/ATE51723T1/en not_active IP Right Cessation
- 1986-06-06 DE DE8686107772T patent/DE3670164D1/en not_active Expired - Fee Related
- 1986-06-06 EP EP86107772A patent/EP0212106B1/en not_active Expired - Lifetime
- 1986-07-02 NO NO862686A patent/NO862686L/en unknown
- 1986-07-09 BR BR8603217A patent/BR8603217A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR8603217A (en) | 1987-02-24 |
| CH668496A5 (en) | 1988-12-30 |
| EP0212106B1 (en) | 1990-04-04 |
| NO862686L (en) | 1987-01-12 |
| EP0212106A1 (en) | 1987-03-04 |
| ATE51723T1 (en) | 1990-04-15 |
| DE3670164D1 (en) | 1990-05-10 |
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