MX343978B - Dispositivo y metodo para la deteccion de señales de luz dispersada. - Google Patents

Dispositivo y metodo para la deteccion de señales de luz dispersada.

Info

Publication number
MX343978B
MX343978B MX2015003040A MX2015003040A MX343978B MX 343978 B MX343978 B MX 343978B MX 2015003040 A MX2015003040 A MX 2015003040A MX 2015003040 A MX2015003040 A MX 2015003040A MX 343978 B MX343978 B MX 343978B
Authority
MX
Mexico
Prior art keywords
scattered light
optical sensors
detecting scattered
light
light signals
Prior art date
Application number
MX2015003040A
Other languages
English (en)
Other versions
MX2015003040A (es
Inventor
Wagner Ernst-Werner
Siemens Andreas
Original Assignee
Amrona Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46939546&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX343978(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Amrona Ag filed Critical Amrona Ag
Publication of MX2015003040A publication Critical patent/MX2015003040A/es
Publication of MX343978B publication Critical patent/MX343978B/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1434—Optical arrangements
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
    • G01N2021/1704—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids in gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)

Abstract

Se especifica un dispositivo y un método para la detección de señales de luz dispersada. Una fuente de luz (10) expone un área de luz dispersada (15) en la cual las partículas pueden estar presentes a la luz. Con el objetivo de reducir costos y mejorar la precisión de detección, el dispositivo (100) comprende una pluralidad de sensores ópticos (21, 22, 23, 24, 25, 26, 27, 28, 29, 30) para detectar la luz dispersada y una unidad de evaluación para la evaluación de las señales detectadas por los sensores ópticos, en donde cada uno de los sensores (21, 22, 23, 24, 25, 26, 27, 28, 29, 30) están dispuestos en un ángulo del sensor (W1, W2, W3, W4 , W5, W6, W7, W8, W9, W10) con respecto al eje de incidencia (11) de la luz incidente a fin de detectar la luz dispersada del área de la luz dispersada, en donde uno de la pluralidad dé sensores ópticos (21, 22, 23, 24, 25, 26, 27, 28, 29, 30) es un sensor de referencia, y en donde la unidad de evaluación está diseñada para relacionar los perfiles de señal de los otros sensores ópticos con el perfil de señal del sensor de referencia, en donde los perfiles de señal de los sensores ópticos (21, 22, 23, 24, 25, 26, 27, 28, 29, 30) sirven para clasificar cualquier partículas que pueda estar presente en el área de la luz dispersada (15).
MX2015003040A 2012-09-07 2013-09-06 Dispositivo y metodo para la deteccion de señales de luz dispersada. MX343978B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12183529.2A EP2706515B1 (de) 2012-09-07 2012-09-07 Vorrichtung und Verfahren zum Detektieren von Streulichtsignalen
PCT/EP2013/068504 WO2014037520A1 (de) 2012-09-07 2013-09-06 Vorrichtung und verfahren zum detektieren von streulichtsignalen

Publications (2)

Publication Number Publication Date
MX2015003040A MX2015003040A (es) 2015-11-09
MX343978B true MX343978B (es) 2016-12-01

Family

ID=46939546

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015003040A MX343978B (es) 2012-09-07 2013-09-06 Dispositivo y metodo para la deteccion de señales de luz dispersada.

Country Status (13)

Country Link
US (1) US9244010B2 (es)
EP (2) EP2706515B1 (es)
CN (1) CN103782327B (es)
AU (1) AU2013311108B2 (es)
CA (1) CA2840772C (es)
DK (1) DK2706515T3 (es)
ES (2) ES2529124T3 (es)
MX (1) MX343978B (es)
PL (1) PL2706515T3 (es)
PT (1) PT2706515E (es)
RU (1) RU2632580C2 (es)
SI (1) SI2706515T1 (es)
WO (1) WO2014037520A1 (es)

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EP3225977B1 (en) * 2016-03-31 2019-03-13 ams AG Method and sensor system for detecting particles
CN106018193A (zh) * 2016-05-18 2016-10-12 中兴仪器（深圳）有限公司 颗粒物光散射测量系统及方法
EP3472813B1 (en) * 2016-06-15 2021-08-18 Carrier Corporation Smoke detection method
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US11151853B2 (en) 2016-11-11 2021-10-19 Carrier Corporation High sensitivity fiber optic based detection
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CN109964259B (zh) * 2016-11-11 2022-03-25 开利公司 基于高灵敏度光纤的检测
EP4407577A3 (en) 2017-04-13 2024-10-09 Carrier Corporation Notification device for a surface of a building interior
IT201700073456A1 (it) * 2017-06-30 2018-12-30 Eos S R L Metodo per la caratterizzazione di oggetti mediante analisi della radiazione diffusa e relativa strumentazione.
EP3454311B1 (en) * 2017-09-08 2020-06-10 Tyco Fire & Security GmbH Chamberless smoke detector
RU2667318C1 (ru) * 2017-10-19 2018-09-18 Евгений Михайлович Тихомиров Установка для исследования материалов и растворов методом объемных индикатрис светорассеяния
CN111788469A (zh) * 2017-12-15 2020-10-16 ams有限公司 颗粒物传感器
IT201800005143A1 (it) 2018-05-08 2019-11-08 Metodo per il controllo di un oggetto in materiale trasparente e relativo sistema di controllo
EP3821415B1 (en) 2018-07-13 2026-01-28 Carrier Corporation Enhanced robustness for high sensitivity fiber optic smoke detection
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US11176796B2 (en) 2018-07-13 2021-11-16 Carrier Corporation High sensitivity fiber optic based detection
CN113508288B (zh) * 2018-09-28 2025-04-18 西门子瑞士有限公司 具有波长选择偏振器的散射光烟雾探测器以及这种偏振器的合适用途
CN217033510U (zh) * 2018-11-30 2022-07-22 3M创新有限公司 检测设备
FR3105829B1 (fr) * 2019-12-30 2021-12-03 Lify Air Dispositif de detection de presence de pollens dans l’air, et procede de detection correspondant
CN111223265B (zh) * 2020-04-16 2020-07-28 上海翼捷工业安全设备股份有限公司 基于神经网络的火灾探测方法、装置、设备及存储介质
KR102435974B1 (ko) 2020-09-28 2022-08-24 (주)티에스테크 멀티 측정모듈을 이용한 미세먼지 측정 장치
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CN119784129B (zh) * 2024-11-19 2025-10-21 中南大学 基于向量机的新能源电力系统综合安全风险评估方法

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Also Published As

Publication number Publication date
SI2706515T1 (sl) 2015-02-27
US20150204781A1 (en) 2015-07-23
RU2015100398A (ru) 2016-08-10
MX2015003040A (es) 2015-11-09
CA2840772C (en) 2016-07-19
EP2706515A1 (de) 2014-03-12
CN103782327A (zh) 2014-05-07
US9244010B2 (en) 2016-01-26
CN103782327B (zh) 2015-08-05
ES2549970T3 (es) 2015-11-03
RU2632580C2 (ru) 2017-10-06
DK2706515T3 (en) 2015-02-02
EP2839448A1 (de) 2015-02-25
CA2840772A1 (en) 2014-03-07
EP2839448B1 (de) 2015-07-22
AU2013311108A1 (en) 2014-03-27
WO2014037520A1 (de) 2014-03-13
PL2706515T3 (pl) 2015-04-30
ES2529124T3 (es) 2015-02-17
AU2013311108B2 (en) 2014-09-04
PT2706515E (pt) 2014-12-18
EP2706515B1 (de) 2014-11-12

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