PT1286320E - Detector, method for operating a detector and test device for a detector - Google Patents
Detector, method for operating a detector and test device for a detector Download PDFInfo
- Publication number
- PT1286320E PT1286320E PT02017893T PT02017893T PT1286320E PT 1286320 E PT1286320 E PT 1286320E PT 02017893 T PT02017893 T PT 02017893T PT 02017893 T PT02017893 T PT 02017893T PT 1286320 E PT1286320 E PT 1286320E
- Authority
- PT
- Portugal
- Prior art keywords
- detector
- alarm
- sensor
- detection
- operating
- Prior art date
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
- G08B29/12—Checking intermittently signalling or alarm systems
- G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
- G08B29/145—Checking intermittently signalling or alarm systems checking the detection circuits of fire detection circuits
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Computer Security & Cryptography (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Emergency Management (AREA)
- Fire Alarms (AREA)
- Fire-Detection Mechanisms (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Alarm system (1) functionality is detected in the range of detection of the sensor (2). Gas or smoke are simulated by a medium, using a concentration profile other than that normally causing alarm. The concentration measurement signal from the sensor is put through a first, conventional filter, preferably of low-pass configuration. It is then subjected to a second filtering operation to detect the concentration pattern produced in the test. On its detection, an alarm state is registered. <??>An Independent claim is included for the corresponding alarm and test equipment.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10139993A DE10139993B4 (en) | 2001-08-16 | 2001-08-16 | Detector, test device for testing a detector and method for operating a detector |
Publications (1)
Publication Number | Publication Date |
---|---|
PT1286320E true PT1286320E (en) | 2008-02-15 |
Family
ID=7695476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT02017893T PT1286320E (en) | 2001-08-16 | 2002-08-09 | Detector, method for operating a detector and test device for a detector |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1286320B1 (en) |
AT (1) | ATE377816T1 (en) |
DE (2) | DE10139993B4 (en) |
ES (1) | ES2295266T3 (en) |
PT (1) | PT1286320E (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2711907T3 (en) | 2012-09-24 | 2015-08-31 | Hekatron Vertriebs Gmbh | Detector, test device and method for testing a detector |
US9922542B2 (en) * | 2016-04-15 | 2018-03-20 | Honeywell International Inc. | Fire detector test device and methods therefor |
DE102021002143A1 (en) | 2021-01-19 | 2022-07-21 | Divis Gmbh | measuring system |
CN113763665B (en) * | 2021-11-09 | 2022-02-11 | 博兴融智科技创新发展有限公司 | Fire alarm device based on artificial intelligence |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3842080A1 (en) * | 1988-12-14 | 1990-06-28 | Merten Gmbh & Co Kg Geb | Circuit arrangement for a room-monitoring infrared detector having at least two coupled detectors |
GB9309115D0 (en) * | 1993-05-04 | 1993-06-16 | No Climb Prod Ltd | Smoke testing detector sensitivity testing apparatus |
US5945924A (en) * | 1996-01-29 | 1999-08-31 | Marman; Douglas H. | Fire and smoke detection and control system |
US6198399B1 (en) * | 2000-03-09 | 2001-03-06 | Martin P. Mattis | Smoke detector test device and method for manufacture |
DE10040570C1 (en) * | 2000-08-18 | 2002-04-18 | Bosch Gmbh Robert | Test device for the functional test of a temperature sensor of a detector, detector and method for the functional test of a detector |
-
2001
- 2001-08-16 DE DE10139993A patent/DE10139993B4/en not_active Expired - Fee Related
-
2002
- 2002-08-09 DE DE50211156T patent/DE50211156D1/en not_active Expired - Lifetime
- 2002-08-09 ES ES02017893T patent/ES2295266T3/en not_active Expired - Lifetime
- 2002-08-09 EP EP02017893A patent/EP1286320B1/en not_active Expired - Lifetime
- 2002-08-09 AT AT02017893T patent/ATE377816T1/en active
- 2002-08-09 PT PT02017893T patent/PT1286320E/en unknown
Also Published As
Publication number | Publication date |
---|---|
ATE377816T1 (en) | 2007-11-15 |
DE10139993A1 (en) | 2003-03-13 |
DE50211156D1 (en) | 2007-12-20 |
DE10139993B4 (en) | 2007-10-25 |
EP1286320A2 (en) | 2003-02-26 |
ES2295266T3 (en) | 2008-04-16 |
EP1286320B1 (en) | 2007-11-07 |
EP1286320A3 (en) | 2003-04-23 |
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