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1. WO2020118057 - METHOD OF OPTICAL ALIGNMENT AND VERIFICATION OF FIELD OF VIEW INTEGRITY FOR A FLAME DETECTOR AND SYSTEM

Publication Number WO/2020/118057
Publication Date 11.06.2020
International Application No. PCT/US2019/064685
International Filing Date 05.12.2019
IPC
G08B 17/12 2006.01
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
17Fire alarms; Alarms responsive to explosion
12Actuation by presence of radiation or particles, e.g. of infra-red radiation or of ions
G08B 29/18 2006.01
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
29Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
18Prevention or correction of operating errors
CPC
G08B 17/12
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
17Fire alarms; Alarms responsive to explosion
12Actuation by presence of radiation or particles, e.g. of infra-red radiation or of ions
G08B 17/125
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
17Fire alarms; Alarms responsive to explosion
12Actuation by presence of radiation or particles, e.g. of infra-red radiation or of ions
125by using a video camera to detect fire or smoke
G08B 29/183
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
29Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
18Prevention or correction of operating errors
183Single detectors using dual technologies
Applicants
  • CARRIER CORPORATION [US]/[US]
Inventors
  • HERMANN, Theodore
Agents
  • FOX, David A.
Priority Data
62/776,62607.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD OF OPTICAL ALIGNMENT AND VERIFICATION OF FIELD OF VIEW INTEGRITY FOR A FLAME DETECTOR AND SYSTEM
(FR) PROCÉDÉ D’ALIGNEMENT OPTIQUE ET VÉRIFICATION DE L’INTÉGRITÉ DU CHAMP DE VISION D’UN DÉTECTEUR DE FLAMME ET D’UN SYSTÈME
Abstract
(EN)
A flame detector system (10) includes a flame detector (10) and a plurality of targets (22). The flame detector includes a housing (30), a flame sensor (32), an imaging device (34) having an optical view (70) that correlates to the field of view (50), and a controller (24) in communication with the imaging device. The plurality of targets are disposed within the optical view. The controller is programmed to operate the imaging device to capture a first image of an external environment (26) containing the plurality of targets and store the first image and a location of the plurality of targets within the first image.
(FR)
La présente invention concerne un système de détecteur de flamme (10) comprenant un détecteur de flamme (10) et une pluralité de cibles (22). Le détecteur de flamme comprend un boîtier (30), un capteur de flamme (32), un dispositif d'imagerie (34) ayant une vue optique (70) qui est en corrélation avec le champ de vision (50), et un dispositif de commande (24) en communication avec le dispositif d'imagerie. La pluralité de cibles sont disposées dans la vue optique. Le dispositif de commande est programmé pour faire fonctionner le dispositif d'imagerie pour capturer une première image d'un environnement externe (26) contenant la pluralité de cibles et stocker la première image et un emplacement de la pluralité de cibles dans la première image.
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