SG11201503503XA - Programmable logic controller-based control center and user interface for air sampling in controlled environments - Google Patents

Programmable logic controller-based control center and user interface for air sampling in controlled environments

Info

Publication number
SG11201503503XA
SG11201503503XA SG11201503503XA SG11201503503XA SG11201503503XA SG 11201503503X A SG11201503503X A SG 11201503503XA SG 11201503503X A SG11201503503X A SG 11201503503XA SG 11201503503X A SG11201503503X A SG 11201503503XA SG 11201503503X A SG11201503503X A SG 11201503503XA
Authority
SG
Singapore
Prior art keywords
user interface
programmable logic
control center
logic controller
based control
Prior art date
Application number
SG11201503503XA
Inventor
Jeffrey Churchvara
Mark Phillips
Original Assignee
Veltek Associates 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 Veltek Associates Inc filed Critical Veltek Associates Inc
Publication of SG11201503503XA publication Critical patent/SG11201503503XA/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital
    • G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital using a threshold to release an alarm or displaying means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2273—Atmospheric sampling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0073—Control unit therefor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/058—Safety, monitoring
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/14—Central alarm receiver or annunciator arrangements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/13—Plc programming
    • G05B2219/13031—Use of touch screen
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/009—Signalling of the alarm condition to a substation whose identity is signalled to a central station, e.g. relaying alarm signals in order to extend communication range

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Emergency Management (AREA)
  • Automation & Control Theory (AREA)
  • Toxicology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Air Conditioning Control Device (AREA)
  • Alarm Systems (AREA)
SG11201503503XA 2012-11-09 2013-11-07 Programmable logic controller-based control center and user interface for air sampling in controlled environments SG11201503503XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/673,523 US9285792B2 (en) 2012-11-09 2012-11-09 Programmable logic controller-based control center and user interface for air sampling in controlled environments
PCT/US2013/068954 WO2014074718A2 (en) 2012-11-09 2013-11-07 Programmable logic controller-based control center and user interface for air sampling in controlled environments

Publications (1)

Publication Number Publication Date
SG11201503503XA true SG11201503503XA (en) 2015-06-29

Family

ID=50681176

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201503503XA SG11201503503XA (en) 2012-11-09 2013-11-07 Programmable logic controller-based control center and user interface for air sampling in controlled environments

Country Status (7)

Country Link
US (2) US9285792B2 (en)
EP (1) EP2917794A4 (en)
CN (2) CN105122322A (en)
AU (1) AU2013341163B2 (en)
HK (2) HK1213653A1 (en)
SG (1) SG11201503503XA (en)
WO (1) WO2014074718A2 (en)

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US9939416B2 (en) * 2014-08-28 2018-04-10 Veltek Assoicates, Inc. Programmable logic controller-based system and user interface for air sampling in controlled environments
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Also Published As

Publication number Publication date
AU2013341163B2 (en) 2017-05-11
US20160153948A1 (en) 2016-06-02
CN111638099A (en) 2020-09-08
WO2014074718A3 (en) 2015-07-23
US20140132415A1 (en) 2014-05-15
CN105122322A (en) 2015-12-02
EP2917794A4 (en) 2016-08-24
HK1216562A1 (en) 2016-11-18
WO2014074718A2 (en) 2014-05-15
US9285792B2 (en) 2016-03-15
HK1213653A1 (en) 2016-07-08
AU2013341163A1 (en) 2015-06-04
EP2917794A2 (en) 2015-09-16

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