CN115169613A - Ammeter maintenance scheme determination method and device, electronic equipment and storage medium - Google Patents
Ammeter maintenance scheme determination method and device, electronic equipment and storage medium Download PDFInfo
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Abstract
The invention discloses a method for determining an ammeter maintenance scheme, which comprises the following steps: acquiring daily freezing data of each ammeter in a target transformer area; performing data screening on the daily freezing data, and sending first maintenance information to a terminal corresponding to a first maintenance worker corresponding to an electric meter which does not meet data screening conditions, wherein the first maintenance information comprises electric meter replacement information; and acquiring the ammeter misalignment rate of the ammeter corresponding to the daily freezing data meeting the data screening condition, and sending the first maintenance information to the terminal corresponding to the first maintenance personnel corresponding to the ammeter exceeding the preset ammeter misalignment rate. Therefore, the accuracy of calculating the misalignment rate of the electric meter is improved, the scheme of whether to replace the electric meter is more reasonable, and the use economy of the electric meter in the distribution area is also improved.
Description
Technical Field
The invention relates to the technical field of electricity utilization, in particular to an ammeter maintenance scheme determining method and device, electronic equipment and a storage medium.
Background
The electric meter is a metering tool for metering household electric quantity of each user, the number of the electric meters in the electric network is huge, and manufacturers of the electric meters and the types of the electric meters are various. At present, the maintenance scheme of the electric meter is timing detection, and if a problem exists, the electric meter is replaced or the electric meter is scrapped when the preset service life is reached. However, the electric meter cannot be maintained once the electric meter fails, or the functions of the electric meter can still meet the use conditions although the electric meter reaches the preset service life. The current electric meter maintenance scheme is lack of real-time performance and flexibility.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above-mentioned conventional problems.
Therefore, the invention provides a method for determining an ammeter maintenance scheme, and solves the problems that an ammeter cannot be maintained in time when a fault occurs, and the maintenance and replacement judgment cannot be flexibly carried out.
In order to solve the technical problems, the invention provides the following technical scheme: the method comprises the following steps:
acquiring daily freezing data of each ammeter in a target transformer area;
performing data screening on the daily freezing data, and sending first maintenance information to a terminal corresponding to a first maintenance worker corresponding to an electric meter which does not meet data screening conditions, wherein the first maintenance information comprises electric meter replacement information;
and acquiring the ammeter misalignment rate of the ammeter corresponding to the daily freezing data meeting the data screening condition, and sending the first maintenance information to the terminal corresponding to the first maintenance personnel corresponding to the ammeter exceeding the preset ammeter misalignment rate.
As a preferable aspect of the method for determining a maintenance schedule of an electricity meter according to the present invention, the method includes: further comprising:
and sending second maintenance information to a terminal corresponding to a second maintenance person corresponding to the ammeter meeting the preset ammeter misalignment rate, wherein the second maintenance information is ammeter calibration information and comprises the misalignment rate of the ammeter.
As a preferable aspect of the method for determining the maintenance schedule of the electricity meter according to the present invention, wherein: the data screening comprises number jump screening;
the data screening is carried out on the daily freezing data, and first maintenance information is sent to a terminal corresponding to a first maintenance worker corresponding to an ammeter which does not meet data screening conditions, and the method comprises the following steps:
and performing reading jump screening on the daily frozen data, and sending first maintenance information to a terminal corresponding to a first maintenance worker corresponding to the ammeter with the reading jump phenomenon.
As a preferable aspect of the method for determining the maintenance schedule of the electricity meter according to the present invention, wherein: the data screening comprises reading reset screening;
the data screening is carried out on the daily freezing data, and first maintenance information is sent to a terminal corresponding to a first maintenance worker corresponding to an ammeter which does not meet data screening conditions, and the method comprises the following steps:
and performing reading resetting screening on the day freezing data, and sending first maintenance information to a terminal corresponding to a first maintenance worker corresponding to the ammeter with the reading freezing phenomenon.
As a preferable aspect of the method for determining a maintenance schedule of an electricity meter according to the present invention, the method includes: the data screening comprises data missing screening;
the data screening is carried out on the daily freezing data, and first maintenance information is sent to a terminal corresponding to a first maintenance worker corresponding to an ammeter which does not meet data screening conditions, and the method comprises the following steps:
and performing data missing screening on the daily freezing data, and sending first maintenance information to a terminal corresponding to a first maintenance worker corresponding to the ammeter with the data missing phenomenon.
As a preferable aspect of the method for determining a maintenance schedule of an electricity meter according to the present invention, the method includes: the acquiring of the ammeter misalignment rate of the ammeter corresponding to the daily freezing data meeting the data screening condition includes:
and calculating the ammeter misalignment rate of the ammeter corresponding to the daily freezing data meeting the data screening condition based on the energy conservation law.
As a preferable aspect of the method for determining a maintenance schedule of an electricity meter according to the present invention, the method includes: further comprising:
determining the preset ammeter misalignment rate according to the accuracy of a summary table of a target area;
and constructing an electric energy meter misalignment rate database based on the specification of the electric energy meter, the accuracy grade of the electric energy meter, a manufacturer and a production batch.
A second aspect includes an electricity meter maintenance schedule determining apparatus, wherein: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the acquisition unit is used for acquiring daily freezing data of each electric meter in the target distribution area;
the screening unit is used for carrying out data screening on the daily frozen data and sending first maintenance information to a terminal corresponding to a first maintenance worker corresponding to an electric meter which does not meet data screening conditions, wherein the first maintenance information comprises electric meter replacement information;
the sending unit is used for obtaining the ammeter misalignment rate of the ammeter corresponding to the daily freezing data meeting the data screening condition, and sending the first maintenance information to the terminal corresponding to the first maintenance personnel corresponding to the ammeter exceeding the preset ammeter misalignment rate.
A third aspect comprises an electricity meter maintenance protocol electronic device, wherein: comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor is adapted to carry out the steps of the method for determining a maintenance scheme for an electricity meter according to any of claims 1-7 when executing the computer program stored in the memory.
A fourth aspect, comprising a readable storage medium for meter maintenance, having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the meter maintenance protocol determination method according to any one of claims 1-7.
The invention has the beneficial effects that: according to the method, the daily freezing data of all the electric meters in the target area are acquired, data screening is firstly carried out, maintenance personnel corresponding to the electric meters which do not meet the data screening condition are informed to replace the electric meters, and the electric meters exceeding the preset electric meter misalignment rate are replaced by calculating the electric meter misalignment rate of each electric meter under the condition that the electric meters meet the data screening condition. The ammeter that obvious trouble can be selected through preliminary data screening, and changes, can avoid the influence of obvious wrong data to the ammeter rate of misalignment simultaneously through data screening to improve the degree of accuracy that the ammeter rate of misalignment calculated, thereby whether the scheme of changing the ammeter is more reasonable, also improved the use economic nature of ammeter in the platform district.
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In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a flowchart of a method for determining a maintenance schedule of an electricity meter according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of an apparatus for determining a maintenance scheme of an electric meter according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electronic device of a method for determining a maintenance scheme of an electricity meter according to a first embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, specific embodiments accompanied with figures are described in detail below, and it is apparent that the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
The present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially in general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Also in the description of the present invention, it should be noted that the terms "upper, lower, inner and outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms first, second, or third are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The terms "mounted, connected and connected" in the present invention are to be understood broadly, unless otherwise explicitly specified or limited, for example: can be fixedly connected, detachably connected or integrally connected; they may be mechanically, electrically, or directly connected, or indirectly connected through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1 to 3, for an embodiment of the present invention, there is provided a method for determining a maintenance scheme of an electricity meter, including:
s110, acquiring daily freezing data of each electric meter in the target distribution area;
specifically, the station area refers to a power supply range or area of a transformer, daily freezing data of each electric meter in a target station area is acquired, and the date of the data can be set by a user, but the date is preferably more than 300 days, so that small changes affect the measurement result to cause the maintenance scheme of the electric meter to be unsuitable.
S120, performing data screening on the daily frozen data, and sending first maintenance information to a terminal corresponding to a first maintenance worker corresponding to an electric meter which does not meet data screening conditions, wherein the first maintenance information comprises electric meter replacement information;
specifically, data screening is performed on the acquired daily freezing data, the data screening may include whether the screened data is missing or not or whether the screened data is changed unreasonably, if the screening condition is not met, that is, the electric meter has a fault, first maintenance information is sent to a terminal corresponding to a first maintenance person who manages the electric meter, the first maintenance person refers to a worker who can complete electric meter replacement, and the first maintenance information is information of electric meter replacement. Further, the electricity meter replacement information may include information on a place where the electricity meter needs to be replaced, a model of the electricity meter to be replaced, and the like.
S130, obtaining the ammeter misalignment rate of the ammeter corresponding to the daily freezing data meeting the data screening condition, and sending the first maintenance information to the terminal corresponding to the first maintenance personnel corresponding to the ammeter exceeding the preset ammeter misalignment rate.
Specifically, the electric meter corresponding to the daily freezing data meeting the screening condition is subjected to calculation of the electric meter misalignment rate, wherein the electric meter misalignment rate is the deviation between the actual reading and the theoretical reading of the electric meter, and under the general condition, due to the limitation of an electric meter manufacturing process or the influence of the environment, each electric meter has a preset electric meter misalignment rate, namely, the electric meter with the electric meter misalignment rate smaller than or equal to the preset electric meter misalignment rate is artificially in a normal range, or the electric meter can be calibrated by other means without electric meter replacement. And sending the ammeter exceeding the preset ammeter misalignment rate to a terminal corresponding to the first maintainer corresponding to the ammeter so as to inform the first maintainer to replace the ammeter.
In summary, according to the method provided by the embodiment of the application, by acquiring the daily freezing data of all the electric meters in the target platform area, data screening is firstly performed, maintenance personnel corresponding to the electric meters which do not meet the data screening condition are notified to replace the electric meters, and the electric meters exceeding the preset electric meter misalignment rate are replaced by calculating the electric meter misalignment rate of each electric meter under the condition that the electric meters meet the data screening condition. The ammeter with obvious faults can be screened out through preliminary data screening and replaced, meanwhile, the influence of obviously wrong data on the misalignment rate of the ammeter can be avoided through the data screening, and therefore the accuracy of calculation of the misalignment rate of the ammeter is improved, the scheme of whether the ammeter is replaced is more reasonable, and the use economy of the ammeter in a distribution area is also improved.
In some examples, the method further comprises:
and sending second maintenance information to a terminal corresponding to a second maintenance person corresponding to the ammeter meeting the preset ammeter misalignment rate, wherein the second maintenance information is ammeter calibration information and comprises the misalignment rate of the ammeter.
Illustratively, under the condition that the ammeter meets the preset ammeter misalignment rate, although the misalignment rate of the ammeter can be accepted, due to the fact that deviation exists between the electric quantity counted by the ammeter and the actual electricity consumption of the user, economic loss of a power supply company can be caused, second maintenance information is sent to a terminal corresponding to a second maintenance person corresponding to the ammeter meeting the preset ammeter misalignment rate, the second maintenance person is a maintenance person who has the function of adjusting the accuracy of the ammeter, the second maintenance information comprises the misalignment rate of the ammeter, and the second maintenance person can calibrate the ammeter according to the second misalignment rate.
In some examples, the data filtering includes an indication jump filtering;
the data screening of the daily freezing data and the sending of the first maintenance information to the terminal corresponding to the first maintenance person corresponding to the electric meter which does not meet the data screening conditions include:
and performing reading jump screening on the day freezing data, and sending first maintenance information to a terminal corresponding to a first maintenance worker corresponding to the ammeter with the reading jump phenomenon.
Illustratively, the reading jumping comprises reading jumping and reading returning, the reading jumping is that the reading ascends first and then descends, the reading returning is that the reading descends first and then ascends, the two phenomena are corresponding to the fact that the ammeter is abnormal, the ammeter needs to be replaced in time, meanwhile, data of the ammeter is not counted into the calculation of the misalignment rate of the ammeter, the accuracy of calculation results of the misalignment rate of other ammeters can be improved, and therefore the scheme for maintaining the ammeter is more reasonable.
In some examples, the data filter includes an index reset filter;
the data screening of the daily freezing data and the sending of the first maintenance information to the terminal corresponding to the first maintenance person corresponding to the electric meter which does not meet the data screening conditions include:
and performing reading resetting screening on the day freezing data, and sending first maintenance information to a terminal corresponding to a first maintenance worker corresponding to the ammeter with the reading freezing phenomenon.
Specifically, reset screening is mainly performed according to day freezing data, whether an ammeter with data reset to 0 exists or not is analyzed, the phenomenon that the ammeter is damaged or human intervention exists can be avoided, first maintenance information is sent to maintenance personnel at the moment, meanwhile, data of the ammeter are not counted into the misalignment rate of the calculated ammeter, accuracy of calculation results of other misalignment rates can be improved, and therefore the scheme for maintaining the ammeter is more reasonable.
In some examples, the data filtering includes data missing filtering;
the data screening of the daily freezing data and the sending of the first maintenance information to the terminal corresponding to the first maintenance person corresponding to the electric meter which does not meet the data screening conditions include:
and performing data missing screening on the daily frozen data, and sending first maintenance information to a terminal corresponding to a first maintenance worker corresponding to the ammeter with the data missing phenomenon.
Concretely, it is
In some examples, the obtaining of the meter misalignment rate of the meter corresponding to the daily freezing data meeting the data filtering condition includes:
and calculating the ammeter misalignment rate of the ammeter corresponding to the daily freezing data meeting the data screening condition based on the energy conservation law.
Specifically, according to the law of conservation of energy, based on the topological structure of the platform area, a mathematical relation is constructed, that is:
the total table power supply quantity of the target station area = the sum of actual power consumption of each sub-table + line loss + station area fixed loss
As shown in formula (1):
p is the total number of table partitions, only;
y (i) -measuring the total electric energy of the power supply meter in the period i, kWh;
ε j -the relative error of the sub-meter j is estimated, and when the relative error of the electric energy meter is less than 1, the approximation is used;
ε y -a station area line loss rate;
ε 0 -station area fixed loss.
After the station area accumulates data of N periods, a matrix consisting of N equations can be obtained by the above formula, as shown in formula (2):
according to a known quantity phi j (i) And y' (i) to solve for the unknown quantity ε j 、ε y And ε 0 And obtaining the ammeter misalignment rate of each user in the distribution area.
In some examples, the method further comprises:
determining the preset ammeter misalignment rate according to the accuracy of the general table of the target area;
and constructing an electric meter misalignment rate database based on the specification of the electric energy meter, the accuracy grade of the electric energy meter, a manufacturer and a production batch.
Specifically, the preset electric meter misalignment rate is determined according to the accuracy of the total table of the target station area, that is, the higher the accuracy of the total table in the target station area is, the smaller the preset electric meter misalignment rate can be. And constructing a database of corresponding relations between different electric energy meter specifications, accuracy levels, manufacturers and production batches and the misalignment rate of the electric energy meters according to the measured misalignment rate of the electric energy meters.
Referring to fig. 2, an embodiment of an electricity meter maintenance schedule determining apparatus according to an embodiment of the present application may include:
the acquisition unit 21 is used for acquiring daily freezing data of each electric meter in the target platform area;
a screening unit 22, configured to perform data screening on the daily frozen data, and send first maintenance information to a terminal corresponding to a first maintenance worker corresponding to an electric meter that does not meet a data screening condition, where the first maintenance information includes electric meter replacement information;
the sending unit 23 is configured to obtain an ammeter misalignment rate of an ammeter corresponding to the daily freezing data meeting the data screening condition, and send the first maintenance information to a terminal corresponding to the first maintenance person corresponding to the ammeter exceeding a preset ammeter misalignment rate.
As shown in fig. 3, an electronic device 300 is further provided in the embodiment of the present application, which includes a memory 310, a processor 320, and a computer program 311 stored in the memory 320 and executable on the processor, and when the computer program 311 is executed by the processor 320, the steps of any method for determining the maintenance scheme of the electric meter are implemented.
Since the electronic device described in this embodiment is a device used for implementing an electric meter maintenance scheme determining apparatus in this embodiment, based on the method described in this embodiment, a person skilled in the art can understand a specific implementation manner of the electronic device in this embodiment and various modifications thereof, so that how to implement the method in this embodiment by the electronic device is not described in detail herein, and as long as the person skilled in the art implements the device used for implementing the method in this embodiment, the device is within the scope of protection intended by this application.
In a specific implementation, the computer program 311 may implement any of the embodiments corresponding to fig. 1 when executed by a processor.
It should be noted that, in the foregoing embodiments, the description of each embodiment has an emphasis, and reference may be made to the related description of other embodiments for a part that is not described in detail in a certain embodiment.
The embodiment of the present application further provides a computer program product, where the computer program product includes computer software instructions, and when the computer software instructions are run on a processing device, the processing device is caused to execute the flow of the method for determining the maintenance scheme of the electric meter in the embodiment corresponding to fig. 1.
Example 2
Referring to table 1, for an embodiment of the present invention, a method for determining a maintenance scheme of an electricity meter is provided, and in order to verify the beneficial effects thereof, comparative verification with the conventional method is provided.
TABLE 1 comparison of the benefits of the optimized and conventional schemes
| After optimization | Before optimization | |
| Capital cost | 5.1 million yuan | 7.6 million yuan |
| Duration of use of electric energy meter | About 105000 hours | About 7000 hours |
| Electronic garbage reduction | 0.8 ten thousand ton | 1.9 million tons |
The method can find the misaligned electric energy meter, replace the abnormal meter, improve the customer satisfaction degree and reduce the potential complaint risk; the electric energy meter is not required to be torn down and checked in due date, a large amount of manpower and material resources are saved, and the capital investment required by the rotation of tearing down the meter is about 2.5 billion yuan; the whole-process monitoring ensures that the intelligent electric meter has complete metering function and accurate metering and ensures the service life of the electric energy meter; meanwhile, social resource waste and environmental pollution caused by the fact that electric energy meters which are qualified in verification and large in quantity are scrapped in advance are prevented, and electronic garbage can be reduced by about 1.1 ten thousand tons.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application, which are essential or part of the technical solutions contributing to the prior art, or all or part of the technical solutions, may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods of the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. An electricity meter maintenance scheme determination method, comprising:
acquiring daily freezing data of each ammeter in a target transformer area;
performing data screening on the daily freezing data, and sending first maintenance information to a terminal corresponding to a first maintenance worker corresponding to an electric meter which does not meet data screening conditions, wherein the first maintenance information comprises electric meter replacement information;
and acquiring the ammeter misalignment rate of the ammeter corresponding to the daily freezing data meeting the data screening condition, and sending the first maintenance information to the terminal corresponding to the first maintenance personnel corresponding to the ammeter exceeding the preset ammeter misalignment rate.
2. The meter maintenance schedule determination method of claim 1, further comprising:
and sending second maintenance information to a terminal corresponding to a second maintenance person corresponding to the ammeter meeting the preset ammeter misalignment rate, wherein the second maintenance information is ammeter calibration information and comprises the misalignment rate of the ammeter.
3. The meter maintenance schedule determination method of claim 2 wherein said data screening comprises index jump screening;
the data screening is carried out on the daily freezing data, and first maintenance information is sent to a terminal corresponding to a first maintenance worker corresponding to an ammeter which does not meet data screening conditions, and the method comprises the following steps:
and performing reading jump screening on the daily frozen data, and sending first maintenance information to a terminal corresponding to a first maintenance worker corresponding to the ammeter with the reading jump phenomenon.
4. The meter maintenance schedule determination method of claim 3 wherein said data screening includes an index reset screening;
and performing data screening on the daily freezing data, and sending first maintenance information to a terminal corresponding to a first maintenance worker corresponding to an ammeter which does not meet data screening conditions, wherein the data screening comprises the following steps:
and performing reading resetting screening on the day freezing data, and sending first maintenance information to a terminal corresponding to a first maintenance worker corresponding to the ammeter with the reading freezing phenomenon.
5. The electricity meter maintenance protocol determination method of any one of claims 1-3, wherein the data screening comprises data loss screening;
the data screening is carried out on the daily freezing data, and first maintenance information is sent to a terminal corresponding to a first maintenance worker corresponding to an ammeter which does not meet data screening conditions, and the method comprises the following steps:
and performing data missing screening on the daily freezing data, and sending first maintenance information to a terminal corresponding to a first maintenance worker corresponding to the ammeter with the data missing phenomenon.
6. The method for determining the maintenance scheme of the electric meter according to claim 5, wherein the step of obtaining the electric meter misalignment rate of the electric meter corresponding to the daily freezing data meeting the data screening condition comprises the following steps:
and calculating the ammeter misalignment rate of the ammeter corresponding to the daily freezing data meeting the data screening condition based on the energy conservation law.
7. The meter maintenance schedule determination method of claim 6, further comprising:
determining the preset ammeter misalignment rate according to the accuracy of a general table of a target area;
and constructing an electric meter misalignment rate database based on the specification of the electric energy meter, the accuracy grade of the electric energy meter, a manufacturer and a production batch.
8. An electricity meter maintenance schedule determining apparatus, comprising:
the acquisition unit is used for acquiring daily freezing data of each electric meter in the target distribution area;
the screening unit is used for carrying out data screening on the daily frozen data and sending first maintenance information to a terminal corresponding to a first maintenance worker corresponding to an electric meter which does not meet data screening conditions, wherein the first maintenance information comprises electric meter replacement information;
the sending unit is used for obtaining the ammeter misalignment rate of the ammeter corresponding to the daily freezing data meeting the data screening condition and sending the first maintenance information to the terminal corresponding to the first maintenance personnel corresponding to the ammeter exceeding the preset ammeter misalignment rate.
9. An electricity meter maintenance protocol electronic device comprising: memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor is adapted to carry out the steps of the method for determining a maintenance scheme for an electricity meter according to any one of claims 1 to 7 when executing the computer program stored in the memory.
10. A readable storage medium for meter maintenance, having a computer program stored thereon, wherein the computer program, when executed by a processor, implements a meter maintenance protocol determination method according to any of claims 1-7.
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