CN103605326A - Real-time on-line energy monitoring and management system and energy management and optimization method - Google Patents

Real-time on-line energy monitoring and management system and energy management and optimization method Download PDF

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CN103605326A
CN103605326A CN201310447008.8A CN201310447008A CN103605326A CN 103605326 A CN103605326 A CN 103605326A CN 201310447008 A CN201310447008 A CN 201310447008A CN 103605326 A CN103605326 A CN 103605326A
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real
management system
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张健
张丽欣
卢凯
李胜杰
勾丽明
段志洁
王振阳
聂曦
田晓飞
张隽
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CHINA QUALITY CERTIFICATION CENTER
Beijing Information Science and Technology University
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Beijing Information Science and Technology University
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract

A real-time on-line energy monitoring and management system mainly comprises an on-line management module, a central server, a communication device, an interface conversion device, a sensor assembly, a metering device unit and an energy supply and energy demand module. The sensor assembly for acquiring information is connected and transmitted to a computer server through the communication device, and a wireless router; and the metering device unit is connected to an internal server through the interface conversion device, then is connected with the central server and the on-line management module. The optimal energy usage scheme is found by combining on-line monitoring and an energy management and optimization method. Wireless transmission can be accessed and controlled remotely by the Internet; compared with wired transmission, the wireless transmission is advantaged in that the wireless transmission is low in cost and good in environmental adaptability, and devices are convenient to install and maintain, and the like; and the wireless transmission can provide an effective energy monitoring and management system to enterprises, and energy consumption conditions can be mastered in real time.

Description

A kind of real-time online energy monitor management system and energy management optimization method
Technical field
This practical technique relates to a kind of supervisory system and optimization method, and what be specifically related to is a kind of real-time online energy monitor management system and energy management optimization method.
A kind of energy management optimization method that this practical technique relates to, is by on-line monitoring is combined with energy management optimization method, finds best energy operational version.
Background technology
The energy is the important substance basis of national economy and social development, and along with the increasing of enterprise energy use amount, the energy dissipation phenomenon causing is serious, has caused thus operation cost of enterprises increase, the serious problem of environmental pollution.It is the key of the permanently effective use energy that enterprise energy consumption is carried out to real time and on line monitoring management, and wireless technology reaches its maturity at present, and the method for ENERGY PLANNING is moulding increasingly also, can provide new solution for energy monitor management system.
Therefore, necessary a kind of novel real-time online energy monitor management system and the energy management optimization method of providing, to solve wired system in the complicacy of the aspects such as installation, debugging, maintenance, and the problem of the wasting of resources and environmental protection.
Summary of the invention
For the problems referred to above, the emphasis energy consumption system and the equipment that the invention provides a kind of real-time online energy monitor management system and energy management optimization method ，Dui energy consumption enterprise are monitored; And on-line monitoring is combined with energy management optimization method, find best energy operational version.
To achieve these goals, the technical scheme that this practical technique is taked is:
1, a real-time online energy monitor management system, its composition mainly comprises: online management module, central server, communicator, interface switching device, sensor module, measuring instrument unit and energy resource supply and energy demand device.Wherein, the sensor module of Information Monitoring is to be connected and to transfer on computer server with wireless router device by communicator; Measuring instrument unit is connected on internal server by interface switching device, is then connected with online management module with central server.Real-time online energy monitor management system based on unlimited of the present invention is further set to: described sensor module comprises flow sensor, temperature sensor, pressure transducer and liquid level sensor.
2, an energy management optimization method, is that on-line monitoring is combined with energy management optimization method, by monitoring, understands the contamination of the energy, suppose that every day required energy total amount is identical, but Energy Mix is different, finds best energy scheme.
Compared with prior art, the technology of the present invention has following beneficial effect:
1, best energy scheme can effectively be saved the energy, and the reasonable distribution energy is used, and also can indirectly improve enterprise to the pollution problem of environment and enterprise income problem.
2, wireless transmission can be passed through internet remote access and control, compare with wire transmission have that cost is low, good environmental adaptability, equipment install and safeguard the advantages such as convenient, can, for enterprise provides a kind of effective energy monitor management system, grasp in real time energy consumption.
Accompanying drawing explanation
Fig. 1: the schematic diagram of the real-time online energy monitor management system of the technology of the present invention.
Fig. 2: the schematic diagram of the energy consumption equipment wireless monitor of the technology of the present invention.
Fig. 3: the enterprise energy supplydemand relationship figure of the technology of the present invention.
Fig. 4: the energy management optimization method compromise planning chart of the technology of the present invention.
Embodiment
Refer to shown in Figure of description 1, the technology of the present invention is a kind of real-time online energy monitor management system, and its composition consists of several parts such as communication module, interface switching device, sensor module, wireless routing, internal server, central server, wireless managing power consumption software, online management module, energy resource supply and energy demand device and computing machine instrument packs.
Described energy resource supply and energy demand device mainly comprise some instrument and meters of user side, as instrument such as the machineries such as workshop appliance, transmission equipment, cleaning equipment, power supply water supply installation and water meter, ammeter, heat energy meters.
Described communication module 2 is by sensor Information Monitoring, and one end is connected in energy consumption equipment, and the other end is connected on internal server by described wireless managing power consumption software, wireless routing successively.
Described wireless energy consumption is controlled software 3 and is worked by wireless mode, by sensor module Information Monitoring, through communication module, transmit back wireless energy consumption again and control software, finally pass through wireless routing, the information collecting is transferred to internal server through wireless routing, the digital-to-analog conversion of middle process and analog to digital conversion, change digital quantity and analog quantity mutually, and to meet, computing machine reads and the need of work of storing data information.
The main pointer of described sensor module 4 is to energy resource supply and energy demand device, the instrument that the various field datas of installing for client's tube field are measured, for distinct device, this sensor module comprises flow sensor, temperature sensor, pressure transducer and liquid level sensor etc.Described communication module realizes the data transmission of sensor module.
Described wireless routing 5 is mainly used in enterprise online and wireless coverage, can be regarded as a transponder, near Wireless Communication Equipment broadband network signal is issued by antenna, support special line xdsl/cable, dynamic xdsl, tetra-kinds of access waies of pptp, also have the functions such as dhcp service, nat fire wall, mac address filtering.
Described internal server 6 is at the scene energy resource supply and energy demand device to be carried out real-time data collection, analyze the equipment of data and deal with data, this invention is mainly the real-time monitoring system based on a kind of wireless technology, by adopting some advanced sensor devices in the market, realize the collection of data message, its core technology is a kind of new technique based on moving weighted average algorithm, real time modelling is carried out in scene, then carry out a series of relevant work.
Described central server 7 mainly reads, processes and store Large Volume Data; meet the related needs of enterprise energy management; its work precision is based on chipkill technology; this technology is also its emphasis improvement technology adopting; it is a kind of new ECC memory protecting; it is when having improved greatly internal operation precision; also made up the deficiency of ECC instruction error correcting technique; be that ECC internal memory can only detect simultaneously and correct single bit mistake; if but the data that detect two above bits are wrong, generally helpless simultaneously.So chipkill technology can make computing machine more can accurately carry out a series of instruction works in internal memory.Meanwhile, it is more many than odd and even correction advanced technology.The work that described online management module 8 is carried out is mainly that the web browser based on TCP/IP procotol carries out real-time online tracing management to enterprise energy consumption monitoring project, and some simulation softwares in appliance computer simulate the series of parameters operation conditionss such as the temperature value, force value, charge value of observation interface.
Described online management module 8 has nullifies with energy equipment old electricity consumption and the function to new instrument and meter registration, simple operation, and system setting is also more humane.Wherein, central server, internal server are connected successively with online management module; Internal server receives the information collecting by wireless routing, return to subsequently online management module.
Described measuring instrument unit 9 comprises the instrument and meters such as water meter, ammeter, heat energy meter, and it is used for reading in real time the information parameter of client energy resource supply and energy demand device, and it is connected on internal server by described interface switching device.
Described interface switching device 10 is mainly and adapts to different transmission equipment and communication protocol, transmission data is carried out to the operations such as digital-to-analog conversion, analog to digital conversion.
Described wireless energy management software 3, is shown in accompanying drawing 2, built-in Single Chip Microcomputer (SCM) program chip wherein, and conventional chip has STC89C52, AT89C51; Wireless energy managing and control system utilizes the program software in sequencer to carry out the normal operation of control system, wherein has modular converter and the relay switch of digital quantity and analog quantity; Wireless senser is used for gathering the information of energy consumption equipment, then information transmission is returned to internal server.
Described energy management optimization method, is that on-line monitoring is combined with energy management optimization method, by monitoring, understands the contamination of the energy, and the Energy Mix difference that every day is required, finds best energy scheme.Described energy management optimization method is compromise planning, and its principle can illustrate with the Bi-objective optimization shown in figure. in Fig. 4, f1, f2 are the desired values (expense and CO2 discharge capacity) that will optimize, A 1, A 2, A 3, A 4, A 5for feasible solution (data of 5 time periods), A 0for ideal solution (expense of minimum and the point of minimum CO2 discharge capacity in 5 time periods), L ifor feasible solution A iand the distance between ideal solution. in the time must selecting a conduct finally to separate, can find out this A from 5 feasible solutions 3with the distance of ideal solution be nearest (f 1, f 2of equal importance), according to fuzzy compromise programming, just can be A 3as final optimization solution.
In computation process, need the formula used as follows: L p ( a ) = Σ j = 1 n w p j | f j * - f ( a ) | | M j - m j | . In computation process, some limited models that need to consider are as follows: supply restriction:
Figure BSA0000095632090000042
demand restriction:
Figure BSA0000095632090000043
cO 2emission limit set: Σ i Σ j ( S i , j · C i ) ≤ E , Non-negative restriction: S i , D j , S i , j , T i , j , C i , E ≥ 0 ∀ i ∈ Supply , ∀ j ∈ Denand , Wherein, S ithe Maximum Supply Quantity that represents energy i, S i, jrepresent that energy i is fed to the energy of region j, D jthe energy requirement amount that represents region j; C ithe CO that represents energy i 2emission factor, T i, jrepresent that energy i is in the energy conversion efficiency of region j; E represents the CO that enterprise is total 2emission limit set amount.

Claims (11)

1. a real-time online energy monitor management system, its composition mainly comprises: online management module, central server, internal server, communicator, interface switching device, sensor module, wireless energy consumption are controlled software, wireless routing, measuring instrument unit and energy resource supply and energy demand module, wherein, the sensor module of Information Monitoring is to be connected and to transfer on computer server with wireless router device by communicator; Measuring instrument unit is connected on internal server by interface switching device, is then connected with online management module with central server.
2. real-time online energy monitor management system according to claim 1, is characterized in that: described sensor module comprises flow sensor, temperature sensor, pressure transducer and liquid level sensor.
3. real-time online energy monitor management system according to claim 2, it is characterized in that: described energy resource supply and energy demand module comprise the instrument and meter of user side, mainly contain the instrument such as the machineries such as workshop appliance, transmission equipment, cleaning equipment, water and electricity supply device and water meter, ammeter, heat energy meter.
4. real-time online energy monitor management system according to claim 1, it is characterized in that: described wireless energy consumption is controlled software and worked by wireless mode, by sensor module Information Monitoring, through communication module, transmit back wireless energy consumption again and control software, finally pass through wireless routing, the information collecting is transferred to internal server through wireless routing, middle through digital-to-analog conversion and analog to digital conversion, digital quantity and analog quantity are changed mutually, and to meet, computing machine reads and the need of work of storing data information.
5. real-time online energy monitor management system according to claim 4, is characterized in that: described communication module is passed through sensor module image data, then is transferred to wireless energy consumption control software.
6. real-time online energy monitor management system according to claim 5, is characterized in that: described internal server receives the information collecting by wireless routing, send subsequently online management module back to.
7. according to the real-time online energy monitor management system described in claim 5 or 6, it is characterized in that: described online management module also has cancellation and the registration to new instrument and meter with energy equipment to old electricity consumption, simple operation, system setting is also more humane.
8. according to the real-time online energy monitor management system described in claim 5 or 6, it is characterized in that: described interface switching device is changed the information receiving from internal server, is finally transferred to calculating instrument table unit.
9. real-time online energy monitor management system according to claim 8, is characterized in that: described system is also installed alarm module, when the energy is used over certain standard, gives the alarm, to make suitable processing to user.
10. according to claim 2, a kind of energy management optimization method, is characterized in that: by real-time energy monitor management system, can monitor kind and the use amount of the energy, calculate cost and the CO that can obtain the energy by correlation parameter 2discharge capacity.Meeting under the prerequisite of prescribed energy demand, can have different energy supply schemes, the energy cost of bringing and CO 2discharge capacity is also different, can, according to factors such as the residing industry of enterprise, scale, periods, energy cost and CO be set 2the weight of discharge capacity, facilitates enterprise to select preferred plan from existing energy scheme.
11. according to claim 10, and a kind of energy management optimization method adopts the thought of compromise planning, and the performing step of being combined with energy source monitoring system is as follows:
(1) enterprise energy demand and energy resource supply are classified, every class energy has each self-corresponding price, emission factor and maximum use amount, and the relation of energy resource supply and energy demand can be understood as the pattern of multi-to-multi, refers to Figure of description 3.
(2) by device end sensor module, gather the data message of Supply and Demand equipment, data are arranged to classification, remove wherein irrational data.
(3) consider that energy exists a ratio in transfer process, the energy of the same race conversion efficiency under distinct device and flow process is also different, therefore the conversion efficiency in the j of region is expressed as T by energy i i, j∈ [0,1].
(4) in computation process, some limited models that need to consider are as follows: supply restriction:
Figure FSA0000095632080000021
demand restriction: Σ i S i , j · T i , j = D j , CO 2emission limit set: Σ i Σ j ( S i , j · C i ) ≤ E , Non-negative restriction: S i , D j , S i , j , T i , j , C i , E ≥ 0 ∀ i ∈ Supply , ∀ j ∈ Denand , Wherein, S ithe Maximum Supply Quantity that represents energy i, S i, jrepresent that energy i is fed to the energy of region j, D jthe energy requirement amount that represents region j; C jthe CO that represents energy i 2emission factor, T i, jrepresent that energy i is in the energy conversion efficiency of region j; E represents the CO that enterprise is total 2emission limit set amount.
(5) meeting on the basis of above-mentioned relation formula, by the data message collecting is carried out to analytical calculation, according to the method for compromise planning, obtaining best energy assembled scheme.Formula is as follows:
L p ( a ) = Σ j = 1 n w p j | f j * - f ( a ) | | M j - m j |
L p(a) be the distance of replacement scheme a, f (a) is the value of scheme a under criterion j, M jand m jthe scheme that is respectively is concentrated maximal value and the minimum value of criterion j, f* jthe ideal value of criterion j, w jthe weight of criterion j,
Figure FSA0000095632080000026
p is range index, can need to choose different p values (1≤p < ∞) according to enterprise practical situation.
CN201310447008.8A 2013-09-27 2013-09-27 Real-time on-line energy monitoring and management system and energy management and optimization method Pending CN103605326A (en)

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CN105116723A (en) * 2015-06-26 2015-12-02 上海电器科学研究院 Energy consumption reduction assessment algorithm used for demand response
CN105278499A (en) * 2015-09-25 2016-01-27 成都曜诚通科技有限公司 Efficient enterprise informatization system
CN105388874A (en) * 2015-12-16 2016-03-09 四川迅吉科技有限责任公司 Remote workshop control system based on internet
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CN108873793A (en) * 2018-06-25 2018-11-23 合肥迪鑫信息科技有限公司 A kind of safety monitoring system of family's hydroelectric system Internet-based

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Application publication date: 20140226