CN111061802B - Power data management processing method, device and storage medium - Google Patents
Power data management processing method, device and storage medium Download PDFInfo
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Abstract
The embodiment of the application provides a power data management processing method, a device and a storage medium, wherein the method comprises the following steps: collecting and acquiring statistical data of the instrument; and writing the statistical data through a preset database interface, writing the statistical data into corresponding management linked lists in the database, wherein each management linked list correspondingly stores the statistical data of a preset time period, and each management linked list comprises a plurality of table items. By sequentially writing the corresponding statistical data into the corresponding management linked list and the corresponding table entry according to the statistical time, complete and comprehensive statistics of the statistical data is realized, and when the data needs to be searched, the time is utilized to index the data. The functionality of power data storage and management is improved.
Description
Technical Field
The embodiment of the application relates to the field of power systems, in particular to a power data management processing method, a device and a storage medium.
Background
In the development process of the electric power system in China, the electric power acquisition terminal such as the intelligent ammeter is widely applied, so that the electric power data storage and management terminal system needs to have very good functionality.
The current operation terminal data module design is limited by the operation environment and terminal resources, and often only partial functions of the statistics module can be realized, and the same set of statistics module can only be used for specific protocols due to the limitation of the operation protocol of the acquisition terminal. The power acquisition terminal is limited by the resources, cost, communication protocol and the like, and cannot provide sufficient memory resources for the statistics function.
Disclosure of Invention
In order to overcome the above-mentioned shortcomings in the prior art, the technical problem to be solved by the present invention is to provide a power data management processing method, device and storage medium, which can improve the power data storage and management functionality.
A first object of the present application is to provide a power data management processing method, including:
collecting and acquiring statistical data of the instrument;
and writing the statistical data through a preset database interface, writing the statistical data into corresponding management linked lists in the database, wherein each management linked list correspondingly stores the statistical data of a preset time period, and each management linked list comprises a plurality of table items.
Optionally, the method further comprises:
obtaining a table item modification instruction, wherein the table item modification instruction comprises: adding the identification of the table item and/or deleting the identification of the table item;
if the table item modification instruction comprises an identifier for adding the table item, adding the table item to the tail part of the corresponding management linked list;
if the table item modification instruction comprises the identification of the deleted table item, deleting the deleted table item in the corresponding management linked list.
Optionally, the method further comprises:
determining a time difference according to a system clock and a clock of a current instrument;
according to the time difference, determining abnormal time, checking a table item corresponding to the abnormal time in the management linked list, and determining abnormal data in the table item;
and deleting the abnormal data.
Optionally, after writing the statistical data through the preset database interface, the method further includes:
acquiring an input access request, wherein the access request comprises: managing index information of a linked list, wherein the index information comprises target inquiry time;
and reading the corresponding access data from the corresponding management linked list according to the access request.
Optionally, collecting statistics of the acquisition meter includes:
collecting and acquiring statistical data of protocol types appointed by a user in the instrument;
writing statistical data through a preset database interface, including:
and writing the statistical data through a preset database interface according to the reference protocol according to the mapping relation between the protocol type specified by the user and the reference protocol.
A second aspect of the present application provides a power data management processing apparatus, including: an acquisition unit and a writing unit;
the acquisition unit is used for acquiring statistical data of the acquisition instrument;
the writing unit is used for writing statistical data through a preset database interface, writing the statistical data into corresponding management linked lists in the database, wherein each management linked list correspondingly stores the statistical data of a preset time period, and each management linked list comprises a plurality of table items.
Optionally, the apparatus further comprises: a modifying unit;
the modification unit is configured to obtain a table entry modification instruction, where the table entry modification instruction includes: adding the identification of the table item and/or deleting the identification of the table item; if the table item modification instruction comprises an identifier for adding the table item, adding the table item to the tail part of the corresponding management linked list; if the table item modification instruction comprises the identification of the deleted table item, deleting the deleted table item in the corresponding management linked list.
Optionally, the apparatus further comprises: a determination unit, an inspection unit, and a modification unit;
the determining unit is used for determining a time difference according to the system clock and the clock of the current instrument;
the checking unit is used for determining abnormal time according to the time difference, checking the table item corresponding to the abnormal time in the management linked list and determining abnormal data in the table item;
and the modification unit is also used for deleting the abnormal data.
Optionally, the apparatus further comprises: an acquisition unit and a reading unit;
an obtaining unit, configured to obtain an input access request, where the access request includes: managing index information of a linked list, wherein the index information comprises target inquiry time;
and the reading unit is used for reading the corresponding access data from the corresponding management linked list according to the access request.
Optionally, the collecting unit is further used for collecting and obtaining statistical data of protocol types designated by a user in the instrument;
the writing unit is also used for writing the statistical data through a preset database interface according to the reference protocol according to the mapping relation between the protocol type designated by the user and the reference protocol.
A third aspect of the present application provides a power data management processing apparatus, comprising: the system comprises a processor, a storage medium and a bus, wherein the storage medium stores machine-readable instructions executable by the processor, and when the device is operated, the processor and the storage medium are communicated through the bus, and the processor executes the machine-readable instructions to execute the steps of the method of the first aspect of the application.
A fourth aspect of the present application provides a storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method of the first aspect of the present application.
The embodiment of the application provides a power data management processing method, which comprises the steps of firstly collecting and acquiring statistical data of an instrument; and then, writing statistical data through a preset database interface, writing the statistical data into corresponding management linked lists in the database, wherein each management linked list correspondingly stores the statistical data of a preset time period, and each management linked list comprises a plurality of table items. The statistical data is written in through the preset database interface and sequentially written in the corresponding management linked list and table entries according to the statistical time, so that the statistical data can be stored in an external database, the pressure of memory resources is reduced, the statistical data can be completely and comprehensively counted, and when the data needs to be searched, the required data can be quickly found out by utilizing the linked list, and the power data storage and management functionality is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related 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 a power data management processing method according to an embodiment of the present disclosure;
FIG. 2 is a flowchart of a power data management processing method according to another embodiment of the present disclosure;
FIG. 3 is a schematic diagram of a power data management processing device according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a power data management processing device according to another embodiment of the present application;
fig. 5 is a schematic structural diagram of a power data management processing device according to another embodiment of the present application;
fig. 6 is a schematic structural diagram of a power data management processing device according to another embodiment of the present application;
fig. 7 is a schematic structural diagram of a power data management processing device according to an embodiment of the present application.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Aiming at the problem of limited memory resources in the prior art, the embodiment of the application provides a power data management processing method.
Fig. 1 is a schematic flow chart of a power data management processing method provided in an embodiment of the present application, where an execution subject of the method may be a statistical terminal of power data, for example, a computer, a server, or a device with a processing function, and as shown in fig. 1, the method includes:
s201, collecting and acquiring statistical data of the instrument.
The statistical terminal firstly collects and acquires the statistical data of the instrument. The relevant statistics may be read from the meters that need to be collected, for example, via a network or entity connection.
It should be noted that, in the embodiment of the present application, a separate statistical process is created to implement statistics on meter data.
Specifically, the statistics terminal is provided with an application capable of independently collecting meter statistics data, and the application provides a set of application programming interfaces (API, application Programming Interface) for the statistics terminal through packaging the sqlite3 database.
S202, writing statistical data through a preset database interface, writing the statistical data into corresponding management linked lists in a database, wherein each management linked list correspondingly stores the statistical data of a preset time period, and each management linked list comprises a plurality of table items.
Specifically, the statistic terminal provides a set of API interfaces for data storage and reading through packaging the sqlite3 database, and can realize reading and writing operation of instrument data from the preset database by calling the corresponding operation interfaces.
Optionally, in the embodiment of the present application, the management linked list in the preset database may include three database tables, for example, corresponding to different preset time periods respectively, including: the current data link list, the historical daily data link list and the historical month data link list are used for classifying data items to be counted in a single link list mode, and specifically, the current data link list can also comprise extreme value statistics, average value statistics, meter reading data and other table item statistics; the historical daily data linked list can also comprise extreme value statistics, average value statistics, meter reading data and other table item statistics; correspondingly, the historical month data linked list can also comprise extreme value statistics, average value statistics, meter reading data and other table item statistics. It should be noted that, specific entries may be flexibly set according to needs, for example, extremum statistics and average statistics in a current data link table may also not be counted, which is not particularly limited in the embodiment of the present application.
In the embodiment, statistical data of the instrument is acquired through acquisition; and then, writing statistical data through a preset database interface, writing the statistical data into corresponding management linked lists in the database, wherein each management linked list correspondingly stores the statistical data of a preset time period, and each management linked list comprises a plurality of table items. The statistical data is written in through the preset database interface and sequentially written in the corresponding management linked list and table entries according to the statistical time, so that the statistical data can be stored in an external database, the pressure of memory resources is reduced, the statistical data can be completely and comprehensively counted, and when the data needs to be searched, the required data can be quickly found out by utilizing the linked list, and the power data storage and management functionality is improved.
Further, in some embodiments of the present application, the method further comprises:
and acquiring a table item modification instruction. Specifically, the table entry modification instruction may include: adding an identification of an entry, and/or deleting an identification of an entry.
Optionally, if the table item modification instruction includes an identifier of the added table item, the added table item is added at the tail of the corresponding management linked list.
Or in another embodiment, if the table item modification instruction includes the identification of the deleted table item, the deleted table item in the corresponding management linked list is deleted.
It should be noted that, the preset database supports the user to configure the statistics content according to the own requirement, when the table item is changed, in order not to affect the table item which is not changed, the statistics terminal is notified by adopting the table item change notification mode, the statistics terminal accesses the related statistics linked list according to the table item type, if the table item parameter is found to be newly added, the parameter is directly added to the tail part of the corresponding database linked list, when the next statistics period comes, the statistics can be automatically performed, if the parameter is deleted, the statistics content of the corresponding parameter is directly accessed to the database linked list according to the parameter content, and the statistics content of the corresponding parameter is deleted. Wherein, the above-mentioned "table entry" specifically includes: an extremum statistic item, an average value statistic item and a meter reading data statistic item. Optionally, the parameters correspondingly filled in the "table entry" may include one or more of the following: voltage, power, electrical energy, forward active energy, reverse active energy, terminal run time, voltage yield, etc. in the power data.
Fig. 2 is a flowchart of a data management processing method according to another embodiment of the present application, where, as shown in fig. 2, the method further includes:
s401, determining a time difference according to a system clock and a clock of a current instrument.
It should be noted that, in the embodiment of the present application, the system clock is a clock of the statistical terminal itself.
Specifically, when the data of the meter is counted, the time of the statistic item is recorded according to the clock of the statistic terminal, namely, the system clock, and when the next statistic period arrives, the sum of the time of the statistic item and the time of the statistic period is calculated first, and the difference is made between the sum and the current system time. And judging whether abnormal data exist according to the difference data.
S402, determining abnormal time according to the time difference, checking the table item corresponding to the abnormal time in the management chain table, and determining abnormal data in the table item.
Specifically, if the difference data is zero, determining that the statistical data is error-free, and waiting for the arrival of the next statistical period; if the difference is not zero, it is indicated that there is an anomaly in the statistical data. When the statistical data is abnormal, the statistical terminal searches the table item corresponding to the abnormal time and determines the corresponding abnormal data in the table item.
S403, deleting the abnormal data.
And deleting the abnormal data when the statistical terminal determines that the data corresponding to the abnormal table item exists.
In some embodiments of the present application, the stored statistics may also be accessed, optionally after step S202, the method further comprises:
acquiring an input access request, wherein the access request comprises: and managing index information of the linked list, wherein the index information comprises target query time.
The staff may input an access request through an application program of the statistics terminal, and the access request may include index information.
It should be noted that, in the embodiment of the present application, the searching and accessing of the data items in the database linked list may be implemented through the time index information.
And reading the corresponding access data from the corresponding management linked list according to the access request. In this embodiment, since the statistical data is stored through the linked list, the corresponding management linked list can be quickly found according to the target query time in the index information, and further the corresponding statistical data can be matched in the management linked list according to specific time, thereby improving the searching efficiency.
In some embodiments of the present application, the specific implementation procedure of step S201 may include: statistics of the protocol types specified by the user in the acquisition meter are collected. Further, in step S202, the writing of the statistical data through the preset database interface specifically includes: and writing the statistical data through a preset database interface according to the reference protocol according to the mapping relation between the protocol type specified by the user and the reference protocol.
It should be noted that, in the embodiment of the present application, statistical data corresponding to a protocol type specified by a user is obtained through a preset database interface provided by an API, a writing module may implement a mapping relationship between the protocol type specified by the user and a reference protocol through a protocol parsing layer, and finally the writing module writes the statistical data through the preset database interface according to the reference protocol by using the obtained mapping relationship.
It can be understood that, in the power data management processing method provided by the embodiment of the application, firstly, statistical data of an instrument is acquired; and then writing statistical data through a preset database interface, writing the statistical data into corresponding management linked lists in the database, wherein each management linked list correspondingly stores the statistical data of a preset time period, and each management linked list comprises a plurality of table items. By sequentially writing the corresponding statistical data into the corresponding management linked list and the corresponding table entry according to the statistical time, complete and comprehensive statistics of the statistical data is realized, and when the data needs to be searched, the data can be indexed through time. The functionality of power data storage and management is improved.
Fig. 3 is a schematic diagram of a power data management processing device according to an embodiment of the present application, which corresponds to a power data management processing method, and as shown in fig. 3, the processing device includes an acquisition unit 101 and a writing unit 102;
and the acquisition unit 101 is used for acquiring statistical data of the acquisition instrument.
The writing unit 102 is configured to write statistical data through a preset database interface, write the statistical data into corresponding management linked lists in the database, where each management linked list correspondingly stores statistical data in a preset time period, and each management linked list includes a plurality of entries.
Fig. 4 is a schematic diagram of a power data management processing device according to another embodiment of the present application, and in some embodiments, the power data management processing device further includes: a modification unit 103; wherein, the liquid crystal display device comprises a liquid crystal display device,
a modifying unit 103, configured to obtain a table entry modifying instruction, where the table entry modifying instruction includes: adding the identification of the table item and/or deleting the identification of the table item; if the table item modification instruction comprises an identifier for adding the table item, adding the table item to the tail part of the corresponding management linked list; if the table item modification instruction comprises the identification of the deleted table item, deleting the deleted table item in the corresponding management linked list.
Fig. 5 is a schematic diagram of a power data management processing device according to another embodiment of the present application, and in some embodiments, the power data management processing device further includes: a determination unit 104, an inspection unit 105, and a modification unit 103; wherein, the liquid crystal display device comprises a liquid crystal display device,
a determining unit 104, configured to determine a time difference according to the system clock and the clock of the current meter.
And the checking unit 105 is used for determining abnormal time according to the time difference, checking the table item corresponding to the abnormal time in the management chain table, and determining abnormal data in the table item.
The modification unit 103 is further configured to delete the abnormal data.
Fig. 6 is a power data management processing apparatus according to another embodiment of the present application, where the power data management processing apparatus further includes: an acquisition unit 106 and a reading unit 107; wherein, the liquid crystal display device comprises a liquid crystal display device,
an obtaining unit 106, configured to obtain an input access request, where the access request includes: and managing index information of the linked list, wherein the index information comprises target query time.
And a reading unit 107, configured to read the corresponding access data from the corresponding management linked list according to the access request.
In some embodiments, the collection unit 101 is further configured to collect statistics of the protocol type specified by the user in the meter.
The writing unit 102 is further configured to write the statistical data through a preset database interface according to the reference protocol according to the mapping relationship between the protocol type specified by the user and the reference protocol.
Fig. 7 is a schematic structural diagram of a power data management processing device according to an embodiment of the present application, which corresponds to a power data management processing method; the power data management processing apparatus may include: processor 310, storage medium 320, and bus 330, storage medium 320 storing machine-readable instructions executable by processor 310. When the electronic device is running, processor 310 communicates with storage medium 320 via bus 330, processor 310 executes the machine-readable instructions to perform the steps of the method embodiments described above. The specific implementation manner and the technical effect are similar, and are not repeated here.
The present embodiments provide a storage medium having a computer program stored thereon, which when executed by a processor performs the above method.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (9)
1. A power data management processing method, characterized by comprising:
collecting and acquiring statistical data of the instrument;
writing the statistical data through a preset database interface, writing the statistical data into a corresponding management linked list in the database, correspondingly storing the statistical data of a preset time period in each management linked list, wherein each management linked list comprises a plurality of table items;
the collecting and acquiring the statistical data of the instrument comprises the following steps: collecting and acquiring statistical data of protocol types appointed by a user in the instrument;
the writing the statistical data through a preset database interface comprises the following steps: writing the statistical data through a preset database interface according to the reference protocol according to the mapping relation between the protocol type specified by the user and the reference protocol;
the management linked list comprises three database tables, and the management linked list corresponds to different preset time periods and is divided into a plurality of table items in a single linked list mode.
2. The method according to claim 1, wherein the method further comprises:
obtaining a table item modification instruction, wherein the table item modification instruction comprises: adding the identification of the table item and/or deleting the identification of the table item;
if the table item modification instruction comprises the identifier of the added table item, adding the added table item at the tail part of the corresponding management linked list;
and if the table item modification instruction comprises the identification of the deleted table item, deleting the deleted table item in the corresponding management linked list.
3. The method according to claim 1, wherein the method further comprises:
determining a time difference according to a system clock and a clock of the current instrument;
according to the time difference, determining abnormal time, checking a table item corresponding to the abnormal time in the management linked list, and determining abnormal data in the table item;
and deleting the abnormal data.
4. The method of claim 1, wherein after writing the statistics via a preset database interface, further comprising:
obtaining an input access request, wherein the access request comprises: index information of the management linked list, wherein the index information comprises target query time;
and reading corresponding access data from the corresponding management linked list according to the access request.
5. A power data management processing apparatus, comprising: an acquisition unit and a writing unit;
the acquisition unit is used for acquiring statistical data of the acquisition instrument;
the writing unit is used for writing the statistical data through a preset database interface, the statistical data is written into a corresponding management linked list in the database, each management linked list correspondingly stores the statistical data of a preset time period, and each management linked list comprises a plurality of table items;
the acquisition unit is also used for acquiring statistical data of protocol types appointed by a user in the instrument;
the writing unit is further configured to write the statistical data through a preset database interface according to the reference protocol according to a mapping relationship between the protocol type specified by the user and the reference protocol;
the management linked list comprises three database tables, and the management linked list corresponds to different preset time periods and is divided into a plurality of table items in a single linked list mode.
6. The processing apparatus of claim 5, wherein the apparatus further comprises: a modifying unit;
the modification unit is configured to obtain a table entry modification instruction, where the table entry modification instruction includes: adding the identification of the table item and/or deleting the identification of the table item; if the table item modification instruction comprises the identifier of the added table item, adding the added table item at the tail part of the corresponding management linked list; and if the table item modification instruction comprises the identification of the deleted table item, deleting the deleted table item in the corresponding management linked list.
7. The processing apparatus of claim 5, wherein the apparatus further comprises: a determination unit, an inspection unit, and a modification unit;
the determining unit is used for determining a time difference according to a system clock and the clock of the current instrument;
the checking unit is used for determining abnormal time according to the time difference, checking the table item corresponding to the abnormal time in the management linked list and determining abnormal data in the table item;
the modification unit is used for deleting the abnormal data.
8. A power data management processing apparatus, comprising: a processor, a storage medium, and a bus, the storage medium storing machine-readable instructions executable by the processor, the processor and the storage medium in communication over the bus when the apparatus is running, the processor executing the machine-readable instructions to perform the steps of the method of any one of claims 1-4.
9. A storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method according to any of claims 1-4.
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| CN111680046B (en) * | 2020-08-12 | 2020-10-30 | 国网浙江省电力有限公司营销服务中心 | Fast storage method for high-frequency power data |
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