CN106504501A - The monitoring of long-distance intelligent comprehensive energy consumption and metering system - Google Patents

The monitoring of long-distance intelligent comprehensive energy consumption and metering system Download PDF

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Publication number
CN106504501A
CN106504501A CN201611097093.XA CN201611097093A CN106504501A CN 106504501 A CN106504501 A CN 106504501A CN 201611097093 A CN201611097093 A CN 201611097093A CN 106504501 A CN106504501 A CN 106504501A
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energy consumption
module
controller
management module
harvester
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CN201611097093.XA
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Chinese (zh)
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张龙海
陈彦舟
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Priority to CN201611097093.XA priority Critical patent/CN106504501A/en
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    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D27/00Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
    • G05D27/02Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Air Conditioning Control Device (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The invention discloses a kind of long-distance intelligent comprehensive energy consumption monitoring and metering system, including network coordinator, the network coordinator connects multiple data acquisition units and multiple equipment controller, it is connected with background server by remote transmission module, the background server includes comprehensive energy consumption management module group and intelligent terminal.Present configuration principle is simple, and intelligence degree is high, and all electrical equipments can be monitored and control;The power consumption of electrical equipment different time sections can be measured, and by historical data analysis, foundation is provided for plant maintenance, maintenance;Additionally be able to, by detection equipment operating data, set up equipment energy consumption archives, foundation is provided for device energy conservation regulation and control.

Description

The monitoring of long-distance intelligent comprehensive energy consumption and metering system
Technical field
The present invention relates to equipment energy consumption monitoring technology field, particularly for railway station, bus station, subway station, office building, The public buildings such as office building, hospital, school, cinema, gymnasium, oil exploitation facility, mining machinery, shop equipment long-range Intelligent comprehensive energy consumption monitoring and metering system.
Background technology
Traditional energy consumption recording mode:It is ammeter, water meter, steam table, simply have recorded the total energy consumption of energy consumption unit, solves Be charging problem, which equipment energy consumption is high, which energy consumption is unreasonable, and the power consumption state of different periods is how, does not have detail, no Beneficial to fine-grained management, also it is unfavorable for reducing energy consumption, this system is designed for the fine-grained management of energy consumption.
In groups of building, energy consumption equipment is intensive, employing wireless 2.4G hand in hand MANET mode, solve data transfer and ask Topic, application cloud server solve the problems, such as data storage, calculating, safety.
Content of the invention
It is an object of the invention to provide the monitoring of long-distance intelligent comprehensive energy consumption and metering system, to solve above-mentioned background technology The problem of middle proposition.
For achieving the above object, the present invention provides following technical scheme:A kind of long-distance intelligent comprehensive energy consumption monitoring and metering System, including network coordinator, the network coordinator connects multiple data acquisition units and multiple equipment controller, by remote Journey transport module is connected with background server, and the background server includes comprehensive energy consumption management module group and intelligent terminal.
Preferably, the plurality of data acquisition unit includes air-conditioner temperature harvester, ammeter data harvester, water meter Data acquisition unit, gas meter data acquisition unit and air quality harvester.
Preferably, the plurality of data acquisition unit also includes that ambient temperature and humidity collector, street lamp energy consumption are adopted Storage, corridor lighting energy consumption harvester and elevator energy consumption harvester.
Preferably, the plurality of device controller includes that air conditioner temperature controller, HVAC amount controller, interior are warm Logical temperature acquisition controller, water pump controller, receptacle controller and lamp controller.
Preferably, the lamp controller includes controller for road lamp and corridor lighting controller.
Preferably, the comprehensive energy consumption management module group include three table data management modules, device control module, Environmental Kuznets Curves management module and information issuing module, the three tables data management module include ammeter data management module, water Table data management module, gas meter data management module;The device control module includes air-conditioning temperature control management module, HVAC temperature Control management module, Lighting control management module and socket control management module;The environmental Kuznets Curves management module includes interior Xingfeng capsule module, spray for dust suppression cooling control module;Described information release module includes device data browsing module, form number According to print module, power consumption state analysis module, environmental monitoring analysis module and community information release module..
Compared with prior art, the invention has the beneficial effects as follows:Present configuration principle is simple, and intelligence degree is high, energy Enough all electrical equipments are monitored and control;The power consumption of electrical equipment different time sections can be measured, by history number According to analysis, foundation is provided for plant maintenance, maintenance;It additionally is able to, by detection equipment operating data, set up equipment energy consumption Archives, provide foundation for device energy conservation regulation and control;In addition, multiple harvesters and controller are using LAN side hand in hand in the present invention Formula, each harvester or controller are respectively provided with routing function, ensure that Security Data Transmission to NC network coordination device.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the comprehensive energy consumption management module group structural representation of the present invention.
In figure:1st, network coordinator;2nd, remote transmission module;3rd, background server;4th, comprehensive energy consumption management module group;5、 Intelligent terminal;6th, air-conditioner temperature harvester;7th, ammeter data harvester;8th, data of water meter harvester;9th, gas meter data acquisition Device;10th, air quality harvester;11st, air conditioner temperature controller;12nd, HVAC amount controller;13rd, indoor HVAC temperature acquisition control Device processed;14th, water pump controller;15th, receptacle controller;16th, lamp controller;17th, three table data management module;18th, equipment control Molding block;19th, environmental Kuznets Curves management module;20th, information issuing module;21st, ammeter data management module;22nd, data of water meter pipe Reason module;23rd, gas meter data management module;24th, air-conditioning temperature control management module;25th, heating ventilation temperature-control management module;26th, illuminate Control management module;27th, socket control management module;28th, Xingfeng capsule unit;29th, spray for dust suppression cooling control module;30、 Device data browsing module;31st, report data print module;32nd, power consumption state analysis module;33rd, environmental monitoring analysis module; 34th, community information release module.
Specific embodiment
Accompanying drawing in below in conjunction with the embodiment of the present invention, to the embodiment of the present invention in technical scheme carry out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiment.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme:The monitoring of long-distance intelligent comprehensive energy consumption and metering system, bag Network coordinator 1 is included, network coordinator 1 connects multiple data acquisition units and multiple equipment control respectively by wireless 2.4G modules Device, then by remote transmission module 2 connect background server 3, background server 3 include comprehensive energy consumption management module group 4 and Intelligent terminal 5;Multiple data acquisition units include air-conditioner temperature harvester 6, ammeter data harvester 7, data of water meter harvester 8, Gas meter data acquisition unit 9, ambient temperature and humidity collector, street lamp energy consumption harvester, corridor lighting energy consumption harvester and Elevator energy consumption harvester and air quality harvester 10;Multiple equipment controller includes air conditioner temperature controller 11, HVAC amount Controller 12, indoor HVAC temperature acquisition controller 13, water pump controller 14, receptacle controller 15 and lamp controller 16, The lamp controller includes controller for road lamp and corridor lighting controller, and respectively street lamp, corridor lighting are controlled, real The existing precise control to light fixture, wherein, data acquisition unit gather respectively air-conditioner temperature data, electric quantity data, water yield data and Indoor temperature and humidity data;Air conditioner temperature controller adjusts air-conditioning work state according to indoor temperature;HVAC amount controller and room Interior HVAC temperature acquisition controller monitoring indoor temperature, regulates and controls the working condition of fan coil or HVAC;Water pump controller can According to return water temperature, regulate and control the working condition of water pump;Lamp controller can regulate and control street lamp brightness according to natural light illumination;Adopt Collect each street lamp power consumption condition.
In the present embodiment, comprehensive energy consumption management module group 4 include three table data management modules 17, device control module 18, Environmental Kuznets Curves management module 19 and information issuing module 20, three table data management modules 17 include ammeter data management module 21st, data of water meter management module 22, gas meter data management module 23;Device control module 18 includes air-conditioning temperature control management module 24th, heating ventilation temperature-control management module 25, Lighting control management module 26 and socket control management module 27;Environmental Kuznets Curves manage mould Block 19 includes indoor fresh air control module 28, spray for dust suppression cooling control module 29;Information issuing module 20 includes device data Browsing module 30, report data print module 31, power consumption state analysis module 32, environmental monitoring analysis module 33 and community letter Breath release module 34;The comprehensive energy consumption management module group of the present invention can set to distinct device With the i.e. running status of remote operation apparatus;Compare with the ambient temperature and humidity for perceiving according to the humiture for setting, automatically control phase Answer equipment to start or stop, relevant device is automatically controlled according to the data of air quality detector and whether worked.
Present configuration principle is simple, and intelligence degree is high, and all electrical equipments can be monitored and control;Can The power consumption of metering electrical equipment different time sections, by historical data analysis, provides foundation for plant maintenance, maintenance;In addition Equipment energy consumption archives can be set up by detection equipment operating data, foundation is provided for device energy conservation regulation and control;In addition, this In invention, multiple harvesters and controller are respectively provided with route work(using local net mode hand in hand, each harvester or controller Can, ensure that Security Data Transmission to NC network coordination device.
In above-described embodiment, network coordinator can be set to RJ45 network coordinators, and RJ45 network coordinators connect many respectively Individual data acquisition unit and multiple equipment controller.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention And modification, the scope of the present invention be defined by the appended.

Claims (6)

1. a kind of long-distance intelligent comprehensive energy consumption is monitored and metering system, including network coordinator(1), it is characterised in that:The net Network coordinator(1)Connect multiple data acquisition units and multiple equipment controller, by remote transmission module(2)With background server (3)Connection, the background server(3)Including comprehensive energy consumption management module group(4)And intelligent terminal(5).
2. long-distance intelligent comprehensive energy consumption according to claim 1 is monitored and metering system, it is characterised in that:The plurality of number Include air-conditioner temperature harvester according to harvester(6), ammeter data harvester(7), data of water meter harvester(8), gas meter data Harvester(9)And air quality harvester(10).
3. long-distance intelligent comprehensive energy consumption according to claim 2 is monitored and metering system, it is characterised in that the plurality of number Also include ambient temperature and humidity collector, street lamp energy consumption harvester, corridor lighting energy consumption harvester and elevator according to harvester Energy consumption harvester.
4. long-distance intelligent comprehensive energy consumption according to claim 1 is monitored and metering system, it is characterised in that:The plurality of set Preparation controller includes air conditioner temperature controller(11), HVAC amount controller(12), indoor HVAC temperature acquisition controller(13), water Pump controller(14), receptacle controller(15)And lamp controller(16).
5. long-distance intelligent comprehensive energy consumption according to claim 4 is monitored and metering system, it is characterised in that:The light fixture control Device processed includes controller for road lamp and corridor lighting controller.
6. the long-distance intelligent comprehensive energy consumption according to any one of claim 1-5 is monitored and metering system, it is characterised in that:Institute State comprehensive energy consumption management module group(4)Including three table data management modules(17), device control module(18), environmental Kuznets Curves management Module(19)And information issuing module(20), the three tables data management module(17)Including ammeter data management module (21), data of water meter management module(22), gas meter data management module(23);The device control module(18)Including air-conditioning Temperature control management module(24), heating ventilation temperature-control management module(25), Lighting control management module(26)And socket control management mould Block(27);The environmental Kuznets Curves management module(19)Including indoor fresh air control module(28), spray for dust suppression cooling control module (29);Described information release module(20)Including device data browsing module(30), report data print module(31), energy consumption shape State analysis module(32), environmental monitoring analysis module(33)And community information release module(34).
CN201611097093.XA 2016-12-02 2016-12-02 The monitoring of long-distance intelligent comprehensive energy consumption and metering system Pending CN106504501A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106855704A (en) * 2017-03-21 2017-06-16 广东技术师范学院 A kind of data acquisition unit in Architectural Equipment information access high in the clouds
CN110689957A (en) * 2019-10-24 2020-01-14 西安四腾环境科技有限公司 Intelligent operation and maintenance management platform for hospital environment facilities
CN110766297A (en) * 2019-10-10 2020-02-07 国网浙江省电力有限公司 Comprehensive energy intelligent management platform system framework
CN112394648A (en) * 2020-12-10 2021-02-23 北京人保物业管理有限公司天津分公司 Intelligent safe energy-saving control system for office building
CN112650335A (en) * 2020-12-18 2021-04-13 山东盛帆蓝海电气有限公司 Intelligent energy consumption management and control system and method based on big data mining
CN113391118A (en) * 2021-04-25 2021-09-14 常州大连理工大学智能装备研究院 Intelligent building energy consumption monitoring system
CN114265379A (en) * 2021-12-27 2022-04-01 胡梁育 Equipment energy consumption management system for remote acquisition and regulation and control method thereof
CN116342354A (en) * 2023-05-29 2023-06-27 贵州智云信通科技有限公司 Internet of things big data management system for park
CN116931478A (en) * 2023-05-30 2023-10-24 广州汇锦能效科技有限公司 Comprehensive energy efficiency management system of large-scale sports center based on Internet of things

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070073457A1 (en) * 2005-09-26 2007-03-29 Volvo Construction Equipment Holding Sweden Ab System of wireless electronic devices for construction equipment and maintenance system thereof
US20070290793A1 (en) * 2006-06-12 2007-12-20 Tran Bao Q Mesh network door lock
CN101174364A (en) * 2007-08-30 2008-05-07 北京诚信能环科技有限公司 Energy-saving monitoring system
CN101893889A (en) * 2010-08-02 2010-11-24 湖南弘龙科技开发有限公司 Energy-saving metering and control system based on technology of Internet of things
CN201757929U (en) * 2010-07-12 2011-03-09 泉州科力电气有限公司 Fully wireless networked power consumer power consumption information acquisition system
KR20120136157A (en) * 2011-06-08 2012-12-18 현대중공업 주식회사 System and method for monitoring industrial disaster using multiple frequency
CN202838666U (en) * 2012-10-19 2013-03-27 武汉源灏自动化控制有限公司 Energy measurement information monitoring management system based on 2.4G wireless communication network
CN202904351U (en) * 2012-11-14 2013-04-24 丹东励骏能源科技有限公司 Intelligent energy saving remote integrated system for mobile base station
CN103297521A (en) * 2013-05-31 2013-09-11 东莞中山大学研究院 Remote three-meter management system based on ZigBee wireless network
CN203399143U (en) * 2013-06-05 2014-01-15 广州瀚润计算机信息科技有限公司 Intelligent monitor system for modern city
US20140049382A1 (en) * 2012-08-17 2014-02-20 Illinois Tool Works Inc. Wireless communication network power optimization for control of industrial equipment in harsh environments
CN104244270A (en) * 2014-09-29 2014-12-24 安徽云维信息科技有限公司 Precision agriculture oriented WSN (wireless sensor network) network partition and terminal node deployment method
CN105183068A (en) * 2015-09-11 2015-12-23 珠海格力电器股份有限公司 household appliance and household appliance control system
CN105180365A (en) * 2015-09-11 2015-12-23 珠海格力电器股份有限公司 Household appliance, household appliance control method and household appliance control system
CN105550827A (en) * 2016-01-21 2016-05-04 苏州市职业大学 Smart dormitory system based on Internet of Things technologies
CN105976134A (en) * 2016-06-06 2016-09-28 暨南大学 Enterprise energy management information collection system and method based on ZigBee wireless networking technology

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070073457A1 (en) * 2005-09-26 2007-03-29 Volvo Construction Equipment Holding Sweden Ab System of wireless electronic devices for construction equipment and maintenance system thereof
US20070290793A1 (en) * 2006-06-12 2007-12-20 Tran Bao Q Mesh network door lock
CN101174364A (en) * 2007-08-30 2008-05-07 北京诚信能环科技有限公司 Energy-saving monitoring system
CN201757929U (en) * 2010-07-12 2011-03-09 泉州科力电气有限公司 Fully wireless networked power consumer power consumption information acquisition system
CN101893889A (en) * 2010-08-02 2010-11-24 湖南弘龙科技开发有限公司 Energy-saving metering and control system based on technology of Internet of things
KR20120136157A (en) * 2011-06-08 2012-12-18 현대중공업 주식회사 System and method for monitoring industrial disaster using multiple frequency
US20140049382A1 (en) * 2012-08-17 2014-02-20 Illinois Tool Works Inc. Wireless communication network power optimization for control of industrial equipment in harsh environments
CN202838666U (en) * 2012-10-19 2013-03-27 武汉源灏自动化控制有限公司 Energy measurement information monitoring management system based on 2.4G wireless communication network
CN202904351U (en) * 2012-11-14 2013-04-24 丹东励骏能源科技有限公司 Intelligent energy saving remote integrated system for mobile base station
CN103297521A (en) * 2013-05-31 2013-09-11 东莞中山大学研究院 Remote three-meter management system based on ZigBee wireless network
CN203399143U (en) * 2013-06-05 2014-01-15 广州瀚润计算机信息科技有限公司 Intelligent monitor system for modern city
CN104244270A (en) * 2014-09-29 2014-12-24 安徽云维信息科技有限公司 Precision agriculture oriented WSN (wireless sensor network) network partition and terminal node deployment method
CN105183068A (en) * 2015-09-11 2015-12-23 珠海格力电器股份有限公司 household appliance and household appliance control system
CN105180365A (en) * 2015-09-11 2015-12-23 珠海格力电器股份有限公司 Household appliance, household appliance control method and household appliance control system
CN105550827A (en) * 2016-01-21 2016-05-04 苏州市职业大学 Smart dormitory system based on Internet of Things technologies
CN105976134A (en) * 2016-06-06 2016-09-28 暨南大学 Enterprise energy management information collection system and method based on ZigBee wireless networking technology

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106855704A (en) * 2017-03-21 2017-06-16 广东技术师范学院 A kind of data acquisition unit in Architectural Equipment information access high in the clouds
CN110766297A (en) * 2019-10-10 2020-02-07 国网浙江省电力有限公司 Comprehensive energy intelligent management platform system framework
CN110689957A (en) * 2019-10-24 2020-01-14 西安四腾环境科技有限公司 Intelligent operation and maintenance management platform for hospital environment facilities
CN112394648A (en) * 2020-12-10 2021-02-23 北京人保物业管理有限公司天津分公司 Intelligent safe energy-saving control system for office building
CN112650335A (en) * 2020-12-18 2021-04-13 山东盛帆蓝海电气有限公司 Intelligent energy consumption management and control system and method based on big data mining
CN113391118A (en) * 2021-04-25 2021-09-14 常州大连理工大学智能装备研究院 Intelligent building energy consumption monitoring system
CN114265379A (en) * 2021-12-27 2022-04-01 胡梁育 Equipment energy consumption management system for remote acquisition and regulation and control method thereof
CN116342354A (en) * 2023-05-29 2023-06-27 贵州智云信通科技有限公司 Internet of things big data management system for park
CN116342354B (en) * 2023-05-29 2023-07-25 贵州智云信通科技有限公司 Internet of things big data management system for park
CN116931478A (en) * 2023-05-30 2023-10-24 广州汇锦能效科技有限公司 Comprehensive energy efficiency management system of large-scale sports center based on Internet of things
CN116931478B (en) * 2023-05-30 2024-06-04 广州汇锦能效科技有限公司 Comprehensive energy efficiency management system of large-scale sports center based on Internet of things

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