CN108363680B - Power consumer electricity utilization characteristic presentation method and user terminal - Google Patents

Power consumer electricity utilization characteristic presentation method and user terminal Download PDF

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Publication number
CN108363680B
CN108363680B CN201810007938.4A CN201810007938A CN108363680B CN 108363680 B CN108363680 B CN 108363680B CN 201810007938 A CN201810007938 A CN 201810007938A CN 108363680 B CN108363680 B CN 108363680B
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electricity
power
consumption
user terminal
information
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CN108363680A (en
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谢国荣
林永春
黄婷
阎晓天
蔡丽华
张兆芝
李朝宇
郑宏
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State Grid Fujian Electric Power Co Ltd
Great Power Science and Technology Co of State Grid Information and Telecommunication Co Ltd
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State Grid Fujian Electric Power Co Ltd
Great Power Science and Technology Co of State Grid Information and Telecommunication Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/10—Text processing
    • G06F40/166—Editing, e.g. inserting or deleting
    • G06F40/177—Editing, e.g. inserting or deleting of tables; using ruled lines
    • G06F40/18—Editing, e.g. inserting or deleting of tables; using ruled lines of spreadsheets
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Electricity, gas or water supply

Abstract

The invention relates to a power consumer electricity utilization characteristic presenting method, which comprises the following steps: step S100, receiving power consumption information of a user; step S200, counting power utilization intervals and power utilization day number probabilities; step S300, judging whether the electricity consumption W in the continuous time window T is abnormal or not; step S400, judging the electricity consumption W of any day in the electricity consumption WkWhether the abnormality is present; step S500, determining wkWhether or not a characteristic color process is required.

Description

Power consumer electricity utilization characteristic presentation method and user terminal
Technical Field
The invention relates to the field of power information application, in particular to a power utilization characteristic presenting method for a power consumer.
Background
Currently, many existing technologies, including ZL201410049380, enable power consumers (e.g., general residents) to query for power usage via a "wechat" platform. The inquired content can be fed back to the electricity utilization user in a chart or table form, and for example, the daily/monthly electricity utilization amount of the user is visually presented to the user in a bar chart form. Further, some documents disclose warning the power consumption of the user in different colors, for example, when the power consumption of the user on a certain day exceeds 30 kw, the power consumption is displayed in red, 20-30 kw, orange, 10-20 kw, yellow, below 10 kw, green, etc., so that the user can know that the power consumption is too wasted at some times (for example, the date of red prompt) through the color prompt, thereby prompting the user to improve the power consumption habit. However, this kind of prompting is not friendly enough, for example, in the cold winter, a user without heating may use the electric heating with larger power to maintain the indoor temperature, so that the user will continue to use the electricity for a longer time, but the daily electricity consumption will reach the "red" prompting, so that the user experience is poor.
Disclosure of Invention
In order to solve the technical problem, the present invention provides a power consumer electricity consumption feature presenting method, which is characterized by comprising:
step S100, receiving power consumption information of a user from a power server, wherein the power consumption information comprises a start date TS, an end date TE and power consumption E ═ E1,e2,...,eN) Wherein e is1For the current consumption of TS, eNThe electricity consumption on the TE day is N is the total days between TS and TE;
step S200, respectively counting power utilization intervals of [0, X ], [ X,2X ], [2X,3X ]), …, [ (K-1) X, KX]Probability of electricity consumption days P ═ P (P)1,p2,...,pK) (ii) a Wherein X ═ λ × avg (e)i)，
Figure GDA0003157575740000011
Lambda is a preset coefficient, the value range of i is 1 to N, avg () is a mean function, and max () is a maximum function;
step S300, fromObtaining the electricity consumption W (W) in the continuous time window T from the electricity consumption E1,w2,...,wT) (ii) a If it is not
Figure GDA0003157575740000012
Then step S300 is repeated for the next consecutive time window, if
Figure GDA0003157575740000013
Then step S400 is performed; wherein D1 is a preset first threshold value,
Figure GDA0003157575740000021
step S400, for any day' S electricity consumption WkIf, if
Figure GDA0003157575740000022
Then for wk+1Continue to step S400 if
Figure GDA0003157575740000023
Then step S500 is performed; wherein D2 is a preset second threshold value,
Figure GDA0003157575740000024
delta T is preset time, and the value range of k is 1 to T;
step S500, determining the electricity consumption wkThe electricity utilization interval [ (m-1) X, mX) and the corresponding probability p of electricity utilization daysm(ii) a If it is not
Figure GDA0003157575740000025
When the user terminal displays the electricity consumption information, the information is not compared with the informationkProcessing a characteristic color (e.g., red) if
Figure GDA0003157575740000026
Then when the user terminal displays the information of the electricity consumption, it will compare wkCarrying out characteristic color processing; wherein, the value range of m is 1 to K, and delta is a preset third threshold value.
Drawings
FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. This description is made by way of example and not limitation to specific embodiments consistent with the principles of the invention, the description being in sufficient detail to enable those skilled in the art to practice the invention, other embodiments may be utilized and the structure of various elements may be changed and/or substituted without departing from the scope and spirit of the invention. The following detailed description is, therefore, not to be taken in a limiting sense.
In the invention, the power server is a power intranet server, the user terminal is a WeChat public number terminal, and the power consumption information is transmitted between the user terminal and the power server by adopting an intranet and intranet penetration technology. Specifically, when a user initiates a function use request on the WeChat public number, the system transmits related interaction information from an application server of the power information outer network to an interface server of the power information inner network through a power inner network and outer network penetration technology, the interface server of the power information inner network calls a Web Service interface program according to the related interaction information, historical electricity utilization data of an electricity utilization client are extracted from the power information inner network server, the obtained historical electricity utilization data are returned to the application server of the power information outer network after being successfully obtained, and the obtained historical electricity utilization data are transferred to the WeChat public number to be displayed. The step of displaying the power consumption information on the user terminal is specifically to display the daily power consumption information of the user on the user terminal in a histogram mode.
Based on the intranet and extranet penetration technology and the Web Service technology, as shown in FIG. 1, the invention provides a method for presenting power consumption characteristics of a power consumer, which specifically comprises the following steps:
step S100, receiving the electricity consumption information of the user from the power server, wherein the electricity consumption information comprises a start date TS, an end date TE and an electricity consumption E ═ E1,e2,...,eN) Wherein e is1For the current consumption of TS, eNFor electricity consumption on TE day, N being between TS and TETotal days. Optionally, the start date TS and the end date TE are dates set or selected by the user through the user terminal, and may also be dates recommended by the user terminal and confirmed by the user. For example, TS is the beginning of month (3 months 1 days), TE is the end of month (3 months 31 days), and N is 31. For another example, TS is 1 month and 1 day, TE is 12 months and 31 days, when N is 365 or 366.
Step S200, respectively counting power utilization intervals of [0, X ], [ X,2X ], [2X,3X ]), …, [ (K-1) X, KX]Probability of electricity consumption days P ═ P (P)1,p2,...,pK) (ii) a Wherein X ═ λ × avg (e)i)，
Figure GDA0003157575740000031
λ is a preset coefficient, i ranges from 1 to N, avg () is a mean function, max () is a maximum function,
Figure GDA0003157575740000032
is rounded up. According to historical experience, the value of λ ranges from 0.2 to 0.3, preferably 0.2. Take E as 3 months power consumption as an example to explain, if avg (E)i) At 15 kilowatt hours, that is, the average electricity consumption in 3 months and days is 15 kilowatt hours, and λ is 0.2, then X is calculated to be 3 kilowatt hours; further, if max (e)i) At 25 kilowatt hours, i.e. the day with the most electricity consumption in 3 months is 25 kilowatt hours, then K is calculated to be 9; therefore, the electricity consumption interval is 9 segments, namely [0,3 ], [3,6 ], [6,9 ], …, [24,27](ii) a Further, if the electricity consumption of 2 days in 3 months (for example, the two days of users travel in the country, so the electricity consumption is very low) falls into the 1 st electricity utilization section, the corresponding probability p1 of electricity utilization days is 2/31 which is 6.4%.
In step S300, the used amount W ═ W (W) in the continuous time window T (for example, T is 7 days) is acquired from the used amount E1,w2,...,wT) (ii) a If it is not
Figure GDA0003157575740000033
It means that the electricity consumption W in 7 days is relatively average, and belongs to the normal electricity consumption range of the user, and no special prompt (such as characteristic color) processing is needed, so that the next continuous time window (the next 7 days) is processed) Repeatedly executing step S300 if
Figure GDA0003157575740000034
It means that there may be an abnormality in the amount of electricity used for 1 or more days within 7 days, and therefore, step S400 is performed for further determination; wherein D1 is a preset first threshold value,
Figure GDA0003157575740000035
preferably, D1 takes on a value of 0.2 to 0.3, for example 0.3.
Step S400, for any day' S electricity consumption WkIf, if
Figure GDA0003157575740000036
Then means wkThe corresponding electricity consumption of the day belongs to the normal electricity utilization range of the user, no special prompt (such as characteristic color) processing is needed, and the next day w is continuedk+1Continue to step S400 if
Figure GDA0003157575740000037
Then means wkCorresponding to the abnormal electricity consumption of the current day, executing the step S500 for further judgment; wherein D2 is a preset second threshold value,
Figure GDA0003157575740000038
delta T is preset time, and the value range of k is 1 to T; preferably, D2 takes on a value of 0.2 to 0.3, for example 0.3.
Step S500, determining the electricity consumption wkThe electricity utilization interval [ (m-1) X, mX) and the corresponding probability p of electricity utilization daysm(ii) a If it is not
Figure GDA0003157575740000041
When the user terminal displays the electricity consumption information, the information is not compared with the informationkProcessing a characteristic color (e.g., red) if
Figure GDA0003157575740000042
When the user terminal displays the used amount information,to wkCarrying out characteristic color processing; wherein, the value range of m is 1 to K, and delta is a preset third threshold value. Where δ is a real number between 2 and 3, e.g. 2. Taking 9 power consumption blocks in step S200 as an example, if wk22 kilowatt-hours, then it will fall into the 8 th electricity usage interval [21,24), if the number of days in this electricity usage interval in 3 months is 8 days, that is to say p88/31-26%; when delta is 2, satisfy
Figure GDA0003157575740000043
And thus still considered normal electricity usage data.
The invention also provides a user terminal, which comprises a processor and a memory; characterized in that the memory has stored therein a computer program which, when executed by the processor, is capable of implementing the power consumer usage characteristic presentation method of any one of claims 1 to 7.
According to another embodiment of the present invention, in the area where the peak and valley electricity rates are developed, the user terminal also displays the used amount of electricity in the peak and valley time period of the user in comparison in the form of a histogram. Further, according to the steps S100-S500, the characteristic color processing is carried out on the abnormal situation of the electricity consumption of the user in the peak time period. Further, according to the steps S100-S500, the characteristic color processing is carried out on the abnormal situation of the electricity charge in the peak-valley time period of the user.
Moreover, other implementations of the invention will be apparent to those skilled in the art from consideration of the specification of the invention disclosed herein. The embodiments and/or aspects of the embodiments can be used in the systems and methods of the present invention alone or in any combination. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

Claims (8)

1. A power consumer electricity utilization feature presentation method is characterized by comprising the following steps:
step S100, receiving power consumption information of a user from a power server, wherein the power consumption information comprises a start date TS, an end date TE and power consumption E ═ E1,e2,...,eN) Wherein e is1For the current consumption of TS, eNThe electricity consumption on the TE day is N is the total days between TS and TE;
step S200, respectively counting power utilization intervals of [0, X ], [ X,2X ], [2X,3X ]), …, [ (K-1) X, KX]Probability of electricity consumption days P ═ P (P)1,p2,...,pK) (ii) a Wherein X ═ λ × avg (e)i)，
Figure FDA0003157575730000011
Lambda is a preset coefficient, the value range of i is 1 to N, avg () is a mean function, and max () is a maximum function;
step S300, obtaining the electricity consumption W (W) in the continuous time window T from the electricity consumption E1,w2,...,wT) (ii) a If it is not
Figure FDA0003157575730000012
Then step S300 is repeated for the next consecutive time window, if
Figure FDA0003157575730000013
Then step S400 is performed; wherein D1 is a preset first threshold value,
Figure FDA0003157575730000014
step S400, for any day' S electricity consumption WkIf, if
Figure FDA0003157575730000015
Then for wk+1Continue to step S400 if
Figure FDA0003157575730000016
Then step S500 is performed; wherein D2 is a preset second threshold value,
Figure FDA0003157575730000017
delta T is preset time, and the value range of kIs 1 to T;
step S500, determining the electricity consumption wkThe electricity utilization interval [ (m-1) X, mX) and the corresponding probability p of electricity utilization daysm(ii) a If it is not
Figure FDA0003157575730000018
When the user terminal displays the electricity consumption information, the information is not compared with the informationkProcessing the characteristic color if
Figure FDA0003157575730000019
Then when the user terminal displays the information of the electricity consumption, it will compare wkCarrying out characteristic color processing; wherein, the value range of m is 1 to K, and delta is a preset third threshold value.
2. The electricity usage feature presentation method according to claim 1, wherein λ ═ 0.2.
3. The electricity usage feature presentation method according to claim 1, wherein T is 7 days, and Δ T is 1 day or 2 days.
4. The electricity usage feature presentation method according to claim 1, wherein D1 ═ 0.3 and D2 ═ 0.3.
5. The electricity usage feature presentation method of claim 1, wherein δ is a real number between 2 and 3.
6. The electricity utilization feature presentation method according to claim 1, wherein the power server is an intranet server, the user terminal is a wechat public number terminal, and the power utilization information is transmitted between the user terminal and the power server by using an intranet and intranet penetration technology.
7. The power consumption feature presentation method according to claim 6, wherein the displaying of the power consumption information at the user terminal is specifically displaying the daily power consumption information of the user at the user terminal in a manner of a histogram.
8. A user terminal comprising a processor and a memory; wherein the memory stores a computer program, and when the computer program is executed by the processor, the method for presenting power usage characteristics of a power consumer according to any one of claims 1 to 7 can be implemented.
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