GB2578332B - Method of detecting an operating state of an appliance - Google Patents

Method of detecting an operating state of an appliance Download PDF

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Publication number
GB2578332B
GB2578332B GB1817322.9A GB201817322A GB2578332B GB 2578332 B GB2578332 B GB 2578332B GB 201817322 A GB201817322 A GB 201817322A GB 2578332 B GB2578332 B GB 2578332B
Authority
GB
United Kingdom
Prior art keywords
appliance
detecting
operating state
operating
state
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.)
Active
Application number
GB1817322.9A
Other versions
GB201817322D0 (en
GB2578332A (en
Inventor
Coady Neal
Stephenson Sean
Pham Phuong
O'malley Nicholas
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.)
Centrica PLC
Original Assignee
Centrica PLC
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 Centrica PLC filed Critical Centrica PLC
Priority to GB1817322.9A priority Critical patent/GB2578332B/en
Publication of GB201817322D0 publication Critical patent/GB201817322D0/en
Priority to PCT/GB2019/053011 priority patent/WO2020084299A1/en
Publication of GB2578332A publication Critical patent/GB2578332A/en
Application granted granted Critical
Publication of GB2578332B publication Critical patent/GB2578332B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00Systems controlled by a computer
    • G05B15/02Systems controlled by a computer electric
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B17/00Systems involving the use of models or simulators of said systems
    • G05B17/02Systems involving the use of models or simulators of said systems electric
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
    • G05B23/0205Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0224Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803Home automation networks
    • H04L12/2823Reporting information sensed by appliance or service execution status of appliance services in a home automation network
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/15Power, e.g. by voltage or current

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Air Conditioning Control Device (AREA)
  • Testing And Monitoring For Control Systems (AREA)
GB1817322.9A 2018-10-24 2018-10-24 Method of detecting an operating state of an appliance Active GB2578332B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1817322.9A GB2578332B (en) 2018-10-24 2018-10-24 Method of detecting an operating state of an appliance
PCT/GB2019/053011 WO2020084299A1 (en) 2018-10-24 2019-10-22 Method of detecting an operating state of an appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1817322.9A GB2578332B (en) 2018-10-24 2018-10-24 Method of detecting an operating state of an appliance

Publications (3)

Publication Number Publication Date
GB201817322D0 GB201817322D0 (en) 2018-12-05
GB2578332A GB2578332A (en) 2020-05-06
GB2578332B true GB2578332B (en) 2021-07-28

Family

ID=64453888

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1817322.9A Active GB2578332B (en) 2018-10-24 2018-10-24 Method of detecting an operating state of an appliance

Country Status (2)

Country Link
GB (1) GB2578332B (en)
WO (1) WO2020084299A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014203731A1 (en) * 2013-06-17 2014-12-24 上海住友商事有限公司 Operation control device and operation control method
WO2015149928A2 (en) * 2014-03-31 2015-10-08 Basf Se Method and device for online evaluation of a compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2479790B (en) 2010-04-23 2012-03-07 Alertme Com Ltd Method of identifying the operation of a power consuming device from an aggregate power series
AU2012211955A1 (en) * 2011-02-04 2013-09-12 Bidgely Inc. Systems and methods for improving the accuracy of appliance level disaggregation in non-intrusive appliance load monitoring techniques
GB2524033B (en) * 2014-03-11 2021-06-09 British Gas Trading Ltd Determination of a state of operation of a domestic appliance
US20160299038A1 (en) * 2015-04-09 2016-10-13 Palo Alto Research Center Incorporated System and method for remotely inferring characteristics of thermostat-controlled appliances
US11009250B2 (en) * 2015-06-30 2021-05-18 Emerson Climate Technologies Retail Solutions, Inc. Maintenance and diagnostics for refrigeration systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014203731A1 (en) * 2013-06-17 2014-12-24 上海住友商事有限公司 Operation control device and operation control method
WO2015149928A2 (en) * 2014-03-31 2015-10-08 Basf Se Method and device for online evaluation of a compressor

Also Published As

Publication number Publication date
GB201817322D0 (en) 2018-12-05
WO2020084299A1 (en) 2020-04-30
GB2578332A (en) 2020-05-06

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