EP4726692A1 - Capteur de gaz à semi-conducteur à modulation de température avec analyse de la réponse pas à pas - Google Patents

Capteur de gaz à semi-conducteur à modulation de température avec analyse de la réponse pas à pas

Info

Publication number
EP4726692A1
EP4726692A1 EP24206445.9A EP24206445A EP4726692A1 EP 4726692 A1 EP4726692 A1 EP 4726692A1 EP 24206445 A EP24206445 A EP 24206445A EP 4726692 A1 EP4726692 A1 EP 4726692A1
Authority
EP
European Patent Office
Prior art keywords
electrical property
value
change
data set
hazard
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP24206445.9A
Other languages
German (de)
English (en)
Inventor
Jens Eichmann
Thorsten MITZLAFF
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minimax Viking Patent Management GmbH
Original Assignee
Minimax Viking Patent Management GmbH
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
Application filed by Minimax Viking Patent Management GmbH filed Critical Minimax Viking Patent Management GmbH
Priority to EP24206445.9A priority Critical patent/EP4726692A1/fr
Priority to PCT/EP2025/079580 priority patent/WO2026082709A1/fr
Publication of EP4726692A1 publication Critical patent/EP4726692A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
EP24206445.9A 2024-10-14 2024-10-14 Capteur de gaz à semi-conducteur à modulation de température avec analyse de la réponse pas à pas Pending EP4726692A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP24206445.9A EP4726692A1 (fr) 2024-10-14 2024-10-14 Capteur de gaz à semi-conducteur à modulation de température avec analyse de la réponse pas à pas
PCT/EP2025/079580 WO2026082709A1 (fr) 2024-10-14 2025-10-14 Détecteur de gaz à semi-conducteur modulé en température avec analyse d'une réponse indicielle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP24206445.9A EP4726692A1 (fr) 2024-10-14 2024-10-14 Capteur de gaz à semi-conducteur à modulation de température avec analyse de la réponse pas à pas

Publications (1)

Publication Number Publication Date
EP4726692A1 true EP4726692A1 (fr) 2026-04-15

Family

ID=93119742

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24206445.9A Pending EP4726692A1 (fr) 2024-10-14 2024-10-14 Capteur de gaz à semi-conducteur à modulation de température avec analyse de la réponse pas à pas

Country Status (2)

Country Link
EP (1) EP4726692A1 (fr)
WO (1) WO2026082709A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040056765A1 (en) * 2001-09-21 2004-03-25 Anderson Kaare J. Multi-sensor fire detector with reduced false alarm performance
US20090261980A1 (en) * 2008-04-21 2009-10-22 Zafer Ankara Fire detector incorporating a gas sensor
WO2009135524A1 (fr) 2008-05-06 2009-11-12 Siemens Aktiengesellschaft Détecteur de danger
DE102012110095A1 (de) 2012-10-23 2014-04-24 Unitronic Ag Verfahren zur Gasdetektion und entsprechende Gas-Sensorvorrichtung
US20230087922A1 (en) * 2021-09-20 2023-03-23 Infineon Technologies Ag Temperature-regulated chemi-resistive gas sensor
US20240286631A1 (en) * 2023-02-23 2024-08-29 Robert Bosch Gmbh System and Method for Determining Events in a Cabin of a Vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040056765A1 (en) * 2001-09-21 2004-03-25 Anderson Kaare J. Multi-sensor fire detector with reduced false alarm performance
US20090261980A1 (en) * 2008-04-21 2009-10-22 Zafer Ankara Fire detector incorporating a gas sensor
WO2009135524A1 (fr) 2008-05-06 2009-11-12 Siemens Aktiengesellschaft Détecteur de danger
DE102012110095A1 (de) 2012-10-23 2014-04-24 Unitronic Ag Verfahren zur Gasdetektion und entsprechende Gas-Sensorvorrichtung
US20230087922A1 (en) * 2021-09-20 2023-03-23 Infineon Technologies Ag Temperature-regulated chemi-resistive gas sensor
US20240286631A1 (en) * 2023-02-23 2024-08-29 Robert Bosch Gmbh System and Method for Determining Events in a Cabin of a Vehicle

Also Published As

Publication number Publication date
WO2026082709A1 (fr) 2026-04-23

Similar Documents

Publication Publication Date Title
EP3662275B1 (fr) Systèmes et procédés d'évaluation de capteurs de gaz toxiques employant une spectroscopie d'impédance électrochimique
US7969296B1 (en) Method and system for fire detection
Rose-Pehrsson et al. Multi-criteria fire detection systems using a probabilistic neural network
Reimann et al. Fire detection in coal mines based on semiconductor gas sensors
CN111610232A (zh) 气体感测设备以及用于操作气体感测设备的方法
US20160018373A1 (en) Systems and methods for monitoring and controlled capture of air samples for analysis
US11536678B2 (en) Gas sensing device and method for operating a gas sensing device
GB2499842A (en) Temperature regulated multiple gas sensor
Schüler et al. A novel approach for detecting HMDSO poisoning of metal oxide gas sensors and improving their stability by temperature cycled operation
CN118962016A (zh) 一种气体浓度自动辨识检测装置
Itoh et al. Discrimination of volatile organic compounds using a sensor array via a rapid method based on linear discriminant analysis
KR102534577B1 (ko) 가스 분석 시스템 및 가스 분석 방법
EP4726692A1 (fr) Capteur de gaz à semi-conducteur à modulation de température avec analyse de la réponse pas à pas
US11531016B2 (en) Method of operating gas sensors and corresponding device, sensor and program product
KR102384742B1 (ko) 센서 데이터를 이용한 이상 감지 장치 및 방법
CN119830195B (zh) 一种用于煤矿生产的通风数据检测分析方法
CN118376808B (zh) 一种基于互信息特征构造的焊割气流传感器异常检测方法
JP6361035B2 (ja) ガス検出方法およびガス検出装置
Reimann et al. A self-monitoring and self-diagnosis strategy for semiconductor gas sensor systems
KR20100068918A (ko) 상관계수를 이용한 냄새 인식 방법 및 시스템
US20230288387A1 (en) Device and method for determining a concentration of a target gas in a mobile application
JPH1054816A (ja) 酸化ガリウムセンサーを用いてのメタンの検出法及びメタン濃度の測定法
KR101130109B1 (ko) 전기화학식 가스센서 열화측정방법
Morsi A microcontroller based on multi sensors data fusion and artificial intelligent technique for gas identification
KR20220130850A (ko) 가스센서를 이용한 실시간 가스 종류 판별장치 및 방법

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR