Fire detecting system and weight correcting method performed thereby
US8203456B2 · kind B2 · utility
1Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 4, 2009 |
| Grant date | Jun 19, 2012 |
| Priority date | — |
| Expiry date | Jan 7, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B29/188
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A fire detecting system includes a plurality of detectors, and a computing unit coupled to the detectors. The detectors are configured for generating a plurality of detecting values, respectively. For each of the detectors, the detecting value is equal to a first predetermined value when a fire state is detected thereby, and is equal to a second predetermined value when otherwise. The computing unit sets a weight value for each of the detectors and a threshold value, and is configured to perform a weight correcting method for correcting the weight value of each of the detectors based on accuracy of operation of the detectors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.