CN117830023A - Energy consumption management method and device - Google Patents
Energy consumption management method and device Download PDFInfo
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- CN117830023A CN117830023A CN202310022591.1A CN202310022591A CN117830023A CN 117830023 A CN117830023 A CN 117830023A CN 202310022591 A CN202310022591 A CN 202310022591A CN 117830023 A CN117830023 A CN 117830023A
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 117
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Abstract
The invention discloses an energy consumption management method and device, wherein the energy consumption management method comprises the following steps: s1, acquiring energy consumption data of electric equipment in a period of time; s2, drawing a historical time-energy consumption operation curve of the electric equipment according to the relation between time and energy consumption data; s3, collecting energy consumption data of real-time operation of electric equipment; comparing the energy consumption data points with the historical moment on the time-energy consumption operation curve, judging that an energy-saving space exists if the absolute value of the comparison error is larger than a threshold value, and entering S4; otherwise, judging that no energy-saving space exists; s4, when the energy-saving space is judged to exist, replacing another control parameter set according to the energy consumption of the electric equipment, the expected energy consumption of the electric equipment and the previous control parameter set until the electric equipment is compared with the energy consumption data points of the ideal curve at the historical moment, and judging that the energy-saving space is not available. The invention can reduce energy loss and greatly improve energy utilization rate.
Description
Technical Field
The present invention relates to the field of energy management technologies, and in particular, to an energy consumption management method and device.
Background
Energy management is a generic term for the scientific planning, organization, inspection, control and supervision of the overall process of energy production, distribution, conversion and consumption. In energy management, energy conservation of electric equipment is taken as a critical ring, and cost of users, energy consumption and utilization rate are directly determined.
In the prior art, the energy management method is only simple data display and index analysis, does not give any suggestion of energy management, lacks foresight and foresight, and further causes serious energy loss of electric equipment and lower energy utilization rate.
Accordingly, there is a need for improvements to the above energy management methods.
Disclosure of Invention
In view of the foregoing, it is an object of the present invention to provide an energy consumption management method and apparatus, which can manage energy consumption and reduce energy consumption.
The adopted technical scheme is as follows:
the invention relates to an energy consumption management method, which comprises the following steps:
s1, acquiring energy consumption data of electric equipment in a period of time;
s2, drawing a historical time-energy consumption operation curve of the electric equipment according to the relation between time and energy consumption data; taking the historical time-energy consumption operation curve as an ideal curve for normal operation of the electric equipment;
s3, collecting energy consumption data of real-time operation of electric equipment; comparing the energy consumption data points with the historical moment on the ideal curve, and if the absolute value of the comparison error is larger than the threshold value, judging that an energy-saving space exists, and entering S4; otherwise, judging that no energy-saving space exists;
s4, when the energy-saving space is judged to exist, replacing another control parameter set according to the energy consumption of the electric equipment, the expected energy consumption of the electric equipment and the previous control parameter set until the electric equipment is compared with the energy consumption data points of the ideal curve at the historical moment, and judging that the energy-saving space is not available.
Further, the method further comprises the following steps: s5, when the energy-saving space is met, the data is used as a part of the historical operation energy consumption data, the historical operation energy consumption data is retrained, and the historical time-energy consumption operation curve of the electric equipment is updated.
Further, in S1, the past period of time includes a time of past 1 year.
Further, in S1, the past period of time includes the time of the last 1 year of the nearest neighbor.
The present invention provides an energy consumption management apparatus comprising:
the acquisition module is used for acquiring energy consumption data of the electric equipment in a period of time;
the model building module is used for drawing a time-energy consumption operation curve of the history of the electric equipment according to the relation between time and energy consumption data; taking the historical time-energy consumption operation curve as an ideal curve for normal operation of the electric equipment;
the analysis module is used for collecting the energy consumption data of the real-time operation of the electric equipment; comparing the energy consumption data points with the historical moment on the ideal curve, and if the absolute value of the comparison error is larger than the threshold value, judging that an energy-saving space exists, and entering S4; otherwise, judging that no energy-saving space exists;
the execution module is used for replacing another control parameter set according to the energy consumption of the electric equipment, the expected energy consumption of the electric equipment and the previous control parameter set until the electric equipment is compared with the energy consumption data points of the ideal curve at the historical moment, and judging that no energy-saving space exists;
and the storage module is used for storing data including energy consumption data and historical time-energy consumption operation curve data.
A computer-readable storage medium according to the present invention, characterized in that the computer-readable storage medium has stored thereon executable instructions that, when executed, perform the energy consumption management method according to any of claims 1-4.
The invention has the beneficial effects that:
based on a large amount of historical data of the operation of the electric equipment, the accuracy is improved for correctly and quickly identifying the variable equipment; after the history data generates an ideal curve for normal operation, the present data can be compared in real time, and the running condition of the equipment can be monitored at any time; the method has good saving performance, and the optimal control parameter set is obtained, so that the electric equipment works under the optimal control parameter set, thereby reducing energy loss and greatly improving energy utilization rate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flow chart of an energy consumption management method in embodiment 1.
Fig. 2 is a flow chart of an energy consumption management method in embodiment 2.
Fig. 3 is a schematic structural diagram of an energy consumption management device according to embodiment 3.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only preferred embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1, an energy consumption management method of the present embodiment includes the following steps:
s1, acquiring energy consumption data of electric equipment in a period of time; preferably, the elapsed time includes a time of the past 1 year. More preferably, the elapsed time includes the time of the nearest past 1 year.
S2, drawing a historical time-energy consumption operation curve of the electric equipment according to the relation between time and energy consumption data; taking the historical time-energy consumption operation curve as an ideal curve for normal operation of the electric equipment; for example, historical operation stage data of the electric equipment are obtained and recorded as (Y1, yn), wherein Yn is energy consumption data of the equipment at the nth moment; then drawing a time-energy consumption operation curve according to the corresponding historical moment and the one-to-one correspondence as an ideal curve for normal operation of the electric equipment;
s3, collecting energy consumption data of real-time operation of electric equipment; comparing the energy consumption data points with the historical moment on the ideal curve, and if the absolute value of the comparison error is larger than the threshold value, judging that an energy-saving space exists, and entering S4; otherwise, judging that no energy-saving space exists;
s4, when the energy-saving space is judged to exist, replacing another control parameter set according to the energy consumption of the electric equipment, the expected energy consumption of the electric equipment and the previous control parameter set until the electric equipment is compared with the energy consumption data points of the ideal curve at the historical moment, and judging that the energy-saving space is not available.
Based on a large amount of historical data of the operation of the electric equipment, the accuracy is improved for correctly and quickly identifying the variable equipment; after the history data generates an ideal curve for normal operation, the present data can be compared in real time, and the running condition of the equipment can be monitored at any time; the method has good saving performance, and the optimal control parameter set is obtained, so that the electric equipment works under the optimal control parameter set, thereby reducing energy loss and greatly improving energy utilization rate.
Example 2
Referring to fig. 2, on the basis of embodiment 1, referring to fig. 2, an energy consumption management method of this embodiment includes the following steps:
s1, acquiring energy consumption data of electric equipment in a period of time; preferably, the elapsed time includes a time of the past 1 year. More preferably, the elapsed time includes the time of the nearest past 1 year.
S2, drawing a historical time-energy consumption operation curve of the electric equipment according to the relation between time and energy consumption data; taking the historical time-energy consumption operation curve as an ideal curve for normal operation of the electric equipment; for example, historical operation stage data of the electric equipment are obtained and recorded as (Y1, yn), wherein Yn is energy consumption data of the equipment at the nth moment; then drawing a time-energy consumption operation curve according to the corresponding historical moment and the one-to-one correspondence as an ideal curve for normal operation of the electric equipment;
s3, collecting energy consumption data of real-time operation of electric equipment; comparing the energy consumption data points with the historical moment on the ideal curve, and if the absolute value of the comparison error is larger than the threshold value, judging that an energy-saving space exists, and entering S4; otherwise, judging that no energy-saving space exists;
s4, when the energy-saving space is judged to exist, replacing another control parameter set according to the energy consumption of the electric equipment, the expected energy consumption of the electric equipment and the previous control parameter set until the electric equipment is compared with the energy consumption data points of the ideal curve at the historical moment, and judging that the energy-saving space is not available.
S5, when the energy-saving space is met, the data is used as a part of the historical operation energy consumption data, the historical operation energy consumption data is retrained, and the historical time-energy consumption operation curve of the electric equipment is updated.
Compared with example 1, this example has an updated ideal curve. Thus, the existing optimal control parameter set is fully utilized to obtain the optimal historical ideal curve.
Example 3
On the basis of embodiment 2, referring to fig. 3, the present embodiment provides an energy consumption management apparatus, which includes an acquisition module 1, a model building module 2, an analysis module 3, an execution module 4, and a storage module 5.
The acquisition module 1 is used for acquiring energy consumption data of the electric equipment in a period of time;
the model building module 2 is used for drawing a time-energy consumption operation curve of the history of the electric equipment according to the relation between time and energy consumption data; taking the historical time-energy consumption operation curve as an ideal curve for normal operation of the electric equipment;
the analysis module 3 is used for collecting the energy consumption data of the real-time operation of the electric equipment; comparing the energy consumption data points with the historical moment on the ideal curve, and if the absolute value of the comparison error is larger than the threshold value, judging that an energy-saving space exists, and entering S4; otherwise, judging that no energy-saving space exists;
and the execution module 4 is used for replacing another control parameter set according to the energy consumption of the electric equipment, the expected energy consumption of the electric equipment and the previous control parameter set until the electric equipment is compared with the energy consumption data points of the ideal curve at the historical moment, and judging that no energy-saving space exists.
And a storage module 5 for storing data including energy consumption data and historical time-energy consumption operation curve data.
Example 4
The present embodiment provides a computer-readable storage medium having stored thereon executable instructions that when executed perform the above-described energy consumption management method.
The steps of a method or algorithm for leakage monitoring described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. The software modules may be disposed in Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the processes or functions in accordance with the present invention are produced in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by a wired (e.g., coaxial cable, fiber optic, digital subscriber line), or wireless (e.g., infrared, wireless, microwave, etc.). Computer readable storage media can be any available media that can be accessed by a computer or data storage devices, such as servers, data centers, etc., that contain an integration of one or more available media. Usable media may be magnetic media (e.g., floppy disk, hard disk, magnetic tape), optical media (e.g., DVD), or semiconductor media (e.g., solid state disk), among others.
It should be noted that, in the present disclosure, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other. For product class embodiments, the description is relatively simple as it is similar to method class embodiments, as relevant points are found in the partial description of method class embodiments.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.
Claims (6)
1. An energy consumption management method, characterized by comprising the steps of:
s1, acquiring energy consumption data of electric equipment in a period of time;
s2, drawing a historical time-energy consumption operation curve of the electric equipment according to the relation between time and energy consumption data; taking the historical time-energy consumption operation curve as an ideal curve for normal operation of the electric equipment;
s3, collecting energy consumption data of real-time operation of electric equipment; comparing the energy consumption data points with the historical moment on the ideal curve, and if the absolute value of the comparison error is larger than the threshold value, judging that an energy-saving space exists, and entering S4; otherwise, judging that no energy-saving space exists;
s4, when the energy-saving space is judged to exist, replacing another control parameter set according to the energy consumption of the electric equipment, the expected energy consumption of the electric equipment and the previous control parameter set until the electric equipment is compared with the energy consumption data points of the ideal curve at the historical moment, and judging that the energy-saving space is not available.
2. The energy consumption management method according to claim 1, characterized by further comprising: s5, when the energy-saving space is met, the data is used as a part of the historical operation energy consumption data, the historical operation energy consumption data is retrained, and the historical time-energy consumption operation curve of the electric equipment is updated.
3. The energy consumption management method according to claim 1, wherein in S1, the past period of time includes a past 1 year period of time.
4. The energy consumption management method according to claim 1, wherein in S1, the past period of time includes the time of the last 1 year in the immediate vicinity.
5. An energy consumption management apparatus provided in accordance with the energy consumption management method according to any one of claims 1 to 4, comprising:
the acquisition module is used for acquiring energy consumption data of the electric equipment in a period of time;
the model building module is used for drawing a time-energy consumption operation curve of the history of the electric equipment according to the relation between time and energy consumption data; taking the historical time-energy consumption operation curve as an ideal curve for normal operation of the electric equipment;
the analysis module is used for collecting the energy consumption data of the real-time operation of the electric equipment; comparing the energy consumption data points with the historical moment on the ideal curve, and if the absolute value of the comparison error is larger than the threshold value, judging that an energy-saving space exists, and entering S4; otherwise, judging that no energy-saving space exists;
the execution module is used for replacing another control parameter set according to the energy consumption of the electric equipment, the expected energy consumption of the electric equipment and the previous control parameter set until the electric equipment is compared with the energy consumption data points of the ideal curve at the historical moment, and judging that no energy-saving space exists;
and the storage module is used for storing data including energy consumption data and historical time-energy consumption operation curve data.
6. A computer readable storage medium having stored thereon executable instructions which when executed perform the energy consumption management method according to any of claims 1-4.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310022591.1A CN117830023A (en) | 2023-01-08 | 2023-01-08 | Energy consumption management method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310022591.1A CN117830023A (en) | 2023-01-08 | 2023-01-08 | Energy consumption management method and device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011106917A1 (en) * | 2010-03-05 | 2011-09-09 | 朗德华信（北京）自控技术有限公司 | Energy management control system based on cloud computing and method thereof |
| CN112560973A (en) * | 2020-12-22 | 2021-03-26 | 浙江浙大中控信息技术有限公司 | Automatic judgment method for energy-saving equipment applied to energy management system |
| CN112669171A (en) * | 2020-12-22 | 2021-04-16 | 深圳市康必达控制技术有限公司 | Energy management method and device |
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- 2023-01-08 CN CN202310022591.1A patent/CN117830023A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011106917A1 (en) * | 2010-03-05 | 2011-09-09 | 朗德华信（北京）自控技术有限公司 | Energy management control system based on cloud computing and method thereof |
| CN112560973A (en) * | 2020-12-22 | 2021-03-26 | 浙江浙大中控信息技术有限公司 | Automatic judgment method for energy-saving equipment applied to energy management system |
| CN112669171A (en) * | 2020-12-22 | 2021-04-16 | 深圳市康必达控制技术有限公司 | Energy management method and device |
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