MX344462B - Sensor de posición de guillotina. - Google Patents

Sensor de posición de guillotina.

Info

Publication number
MX344462B
MX344462B MX2015003821A MX2015003821A MX344462B MX 344462 B MX344462 B MX 344462B MX 2015003821 A MX2015003821 A MX 2015003821A MX 2015003821 A MX2015003821 A MX 2015003821A MX 344462 B MX344462 B MX 344462B
Authority
MX
Mexico
Prior art keywords
emitter
fume hood
sash
light emitter
sash opening
Prior art date
Application number
MX2015003821A
Other languages
English (en)
Other versions
MX2015003821A (es
Inventor
Mcilhany Keith
Original Assignee
Siemens Industry Inc
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 Siemens Industry Inc filed Critical Siemens Industry Inc
Publication of MX2015003821A publication Critical patent/MX2015003821A/es
Publication of MX344462B publication Critical patent/MX344462B/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
    • G01B11/285—Measuring arrangements characterised by the use of optical techniques for measuring areas using photoelectric detection means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • B08B15/023—Fume cabinets or cupboards, e.g. for laboratories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30204—Marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Human Computer Interaction (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

Sistemas y métodos para determinar el área de una abertura de guillotina en una campana de humos formada por al menos un panel de guillotina móvil. Un panel emisor y sensor está montado en un espacio de alojamiento de la campana de humos. El panel emisor y sensor comprende al menos un emisor de luz montado en un lado de un sensor óptico. Dicho al menos un emisor de luz está configurado para iluminar el espacio de alojamiento de la campana de humos. Al menos un marcador reflectante está montado en un borde de la apertura de la guillotina para reflejar la luz desde dicho al menos un emisor de luz. Información óptica detectada en el sensor óptico se utiliza para determinar una distancia variable hacia al menos un marcador reflectante. Los parámetros de distancia variables y distancia conocida se utilizan para determinar el área de la apertura de la guillotina.
MX2015003821A 2012-09-28 2013-09-18 Sensor de posición de guillotina. MX344462B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/631,239 US9267791B2 (en) 2012-09-28 2012-09-28 Sash position sensor
PCT/US2013/060279 WO2014052104A1 (en) 2012-09-28 2013-09-18 Sash position sensor

Publications (2)

Publication Number Publication Date
MX2015003821A MX2015003821A (es) 2015-11-16
MX344462B true MX344462B (es) 2016-12-14

Family

ID=49305118

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015003821A MX344462B (es) 2012-09-28 2013-09-18 Sensor de posición de guillotina.

Country Status (6)

Country Link
US (1) US9267791B2 (es)
EP (1) EP2901418B1 (es)
BR (1) BR112015006862B1 (es)
CA (1) CA2886222C (es)
MX (1) MX344462B (es)
WO (1) WO2014052104A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9694398B2 (en) * 2012-10-31 2017-07-04 Honeywell International Inc. Controlling a fume hood airflow using an image of a fume hood opening
US9541378B2 (en) * 2013-03-15 2017-01-10 Siemens Industry, Inc. Sash position determining system
CN104984976B (zh) * 2015-07-23 2017-03-29 上海卓思智能科技股份有限公司 一种通风柜开窗面积测量方法和装置以及一种控制器
IT201600084792A1 (it) * 2016-08-11 2018-02-11 Ima Spa Sistema di contenimento per macchine operatrici.
US11431231B2 (en) 2019-02-15 2022-08-30 Shaun William FETHERSTON Cable-actuated position sensors and gear motors
US12064793B2 (en) * 2022-03-01 2024-08-20 Tyco Fire & Security Gmbh Stable vortex fume hood control device
US12090526B2 (en) 2022-03-01 2024-09-17 Tyco Fire & Security Gmbh Stable vortex fume hood control device
US12361812B2 (en) * 2023-03-28 2025-07-15 Honeywell International Inc. Methods and systems for remotely interacting with a fume hood using a mobile device
US12313275B2 (en) 2023-03-28 2025-05-27 Honeywell International Inc. System and method for personalizing a user interface of a fume hood monitor based on the identify of a detected user

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5170673A (en) 1990-09-28 1992-12-15 Landis & Gyr Powers, Inc. Method and apparatus for determining the uncovered size of an opening adapted to be covered by multiple moveable doors
US6137403A (en) 1998-12-10 2000-10-24 Phoenix Controls Corporation Sash sensor and method of sensing a sash using an array of multiplexed elements
US6994619B2 (en) 2003-03-04 2006-02-07 Triatek, Inc. Optical sash sensing system for fume hoods
US20060079164A1 (en) 2004-09-30 2006-04-13 Decastro Eugene A Automatic sash safety mechanism

Also Published As

Publication number Publication date
BR112015006862B1 (pt) 2021-11-30
US9267791B2 (en) 2016-02-23
MX2015003821A (es) 2015-11-16
US20140094106A1 (en) 2014-04-03
WO2014052104A1 (en) 2014-04-03
CA2886222A1 (en) 2014-04-03
EP2901418A1 (en) 2015-08-05
BR112015006862A2 (pt) 2017-07-04
CA2886222C (en) 2019-02-12
EP2901418B1 (en) 2018-07-11

Similar Documents

Publication Publication Date Title
MX344462B (es) Sensor de posición de guillotina.
EP2872833A4 (en) OPTICAL PROXY WITH POSITION CODING FOR COLLECTING AND IMPROVING LIGHT SOURCES
WO2017186850A8 (en) Detector for optically detecting at least one object
EP2937765A3 (en) Display apparatus for a vehicle with two different proximity sensors
EP2985650A4 (en) OPTICAL CARTRIDGE SYSTEM AND RADAR
WO2011055952A3 (ko) 지시물체의 위치인식장치
MX2015003620A (es) Sistema para detectar una posicion de una vidriera corrediza de campana de ventilacion.
GB2526038A (en) Multi-mode optical measurement device and method of operation
EP2895847A4 (en) DETECTION SYSTEM BASED ON THE MODULATION OF LINE-EMBEDDED LASER PICTURES OF GLASS PANELS
GB2513498A (en) Touch sensitive image display devices
EP3998642A4 (en) LIGHT DETECTOR
WO2011029740A3 (de) Vorrichtungen und verfahren zur positionsbestimmung und oberflächenvermessung
EP2678762A4 (en) OPTICAL TOUCH DETECTION
EP2817611A4 (en) OPTICAL SENSOR DEVICE FOR CRITICAL ANGLE
JP2013069348A5 (ja) タッチパネル、表示装置
WO2013014534A3 (en) Optical coupler for use in an optical touch sensitive device
IN2015DN03888A (es)
IN2014CN03618A (es)
EP3425432A4 (en) OPTICAL LAMINATE, IMAGE DEVICE OR TOUCH PANEL SENSOR
BR112013015663A2 (pt) sistema para orientar um motorista de um veículo e método de orientação de um motorista de um veículo
EP3988907A4 (en) LIGHT DETECTION DEVICE
ATE523798T1 (de) Optoelektronischer sensor zur detektion von objektkanten
FR3005158B1 (fr) Systeme optique de mesure d'orientation et de position a source ponctuelle et coins de cube a face d'entree polychrome
FR2991052B1 (fr) Procede optique d'inspection de recipients transparents ou translucides portant des motifs visuels
EP3998641A4 (en) LIGHT DETECTION DEVICE

Legal Events

Date Code Title Description
FG Grant or registration