CN110648525B - Data complementary reading method and device and power acquisition terminal - Google Patents
Data complementary reading method and device and power acquisition terminal Download PDFInfo
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- CN110648525B CN110648525B CN201910912856.9A CN201910912856A CN110648525B CN 110648525 B CN110648525 B CN 110648525B CN 201910912856 A CN201910912856 A CN 201910912856A CN 110648525 B CN110648525 B CN 110648525B
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Abstract
The embodiment of the invention provides a data complementary reading method and device and an electric power acquisition terminal, and relates to the technical field of electric power acquisition. The data complementary copying method comprises the following steps: sequentially reading the daily freezing data of each electric meter, and acquiring the first time consumed for reading the daily freezing data of a plurality of electric meters; calculating the total number of missed reading curve data needing to be subjected to additional reading according to the first time and a preset curve data reading period; and performing complementary copying on the read-missing curve data until the number of the read-missing curve data subjected to complementary copying is larger than the total number. The data supplementary reading method provided by the embodiment of the invention can ensure that the electric power acquisition terminal can completely read the daily frozen data and the curve data.
Description
Technical Field
The invention relates to the technical field of power acquisition, in particular to a data complementary reading method and device and a power acquisition terminal.
Background
The carrier module matched with the existing power acquisition terminal is a broadband carrier, the high-speed characteristic of the broadband carrier is utilized, the success rate of automatic meter reading of the electric energy meter can be effectively improved, the high-frequency acquisition of voltage and current data of the electric energy meter can be realized, and curve data acquired by high frequency can be used for carrying out aging trend analysis of a power supply line and monitoring the voltage quality and load fluctuation condition of a power grid.
In a broadband carrier area, in order to facilitate power supply quality related index analysis, an electric power acquisition terminal generally needs to acquire 96-point voltage, current, power factor and other information every day. The electric power acquisition terminal generally preferentially reads the daily frozen data, and after the daily frozen data is read, the curve data is read. In the time period of reading the frozen data of the day, the curve data can not be acquired by the power acquisition terminal, and further the curve data is missed.
Disclosure of Invention
The invention aims to provide a data supplementary reading method and device and a power acquisition terminal, which can ensure that the power acquisition terminal can completely read daily frozen data and curve data.
Embodiments of the invention may be implemented as follows:
in a first aspect, an embodiment of the present invention provides a data complementary reading method, which is applied to an electric power acquisition terminal, where the electric power acquisition terminal is electrically connected to a plurality of electric meters, and the method includes: sequentially reading the daily freezing data of each electric meter, and acquiring the first time consumed for reading the daily freezing data of the plurality of electric meters; calculating the total number of the missed reading curve data needing to be subjected to additional reading according to the first time and a preset curve data reading period; and performing complementary copying on the missing read curve data until the number of the missing read curve data subjected to complementary copying is larger than the total number.
Therefore, through the additional copying of the data of the missed-reading curve, the copying of the data of the daily freezing curve is ensured to meet the examination of a client, the data of the missed-reading curve which is missed in reading due to the reading of the data of the daily freezing curve can be additionally copied, the missed-reading of the data of the curve can be effectively avoided, and the complete copying of the data of the daily freezing curve and the data of the curve of the power acquisition terminal can be ensured.
In an optional embodiment, the step of performing additional copying on the missing-read curve data until the number of the missing-read curve data subjected to additional copying is greater than the total number includes: after the reading of the conventional curve data is completed in each curve data reading period, calculating the target number of the missing read curve data which can be copied in the remaining idle time of each curve data reading period; and sequentially copying the target number of missed-reading curve data in the remaining idle time of each curve data reading period according to the sequence of the distance copying time from short to long until the sum of the number of the missed-reading curve data copied in at least one curve data reading period is greater than the total number.
Therefore, the missed-reading curve data of the target number is sequentially copied in the remaining idle time of each curve data reading period according to the sequence from short to long distance copying time, so that the missed-reading curve data are copied in stages, complete copying of daily frozen data and conventional curve data is guaranteed, the missed-reading curve data can be copied in the remaining idle time, and the missed-reading of the curve data is avoided.
In an optional embodiment, before the step of calculating a target number of missed-read curve data that can be copied in a remaining idle time of each curve data reading period, the method further includes: acquiring second time consumed for reading the conventional curve data in each curve data reading period; and calculating the remaining idle time of each curve data reading period according to the curve data reading period and the second time.
In an optional embodiment, the step of calculating a target number of missing-read curve data that can be copied in a remaining idle time of each curve data reading cycle includes: and calculating the target number according to the remaining idle time, the time consumed for reading the curve data which is not read, the number of the electric meters and the type number of the curve data of each electric meter.
In an optional implementation manner, before the step of performing the complementary copying on the skip-read curve data, the method further includes: sending a reading request to each ammeter; and if a negative confirmation message returned by the ammeter based on the reading request is received, the reading missing curve data of the ammeter is not subjected to complementary reading.
Therefore, the ammeter which feeds back the negative acknowledgement message does not carry out the additional reading of the missed reading curve data, namely, the unsupported ammeter is pulled into a blacklist, the remaining idle time can be effectively utilized, and the reading efficiency is improved.
In a second aspect, an embodiment of the present invention provides a data complementary reading device, which is applied to an electric power acquisition terminal, where the electric power acquisition terminal is electrically connected to a plurality of electric meters, and the device includes: the reading module is used for sequentially reading the daily freezing data of each electric meter and acquiring the first time consumed by reading the daily freezing data of the plurality of electric meters; the calculation module is used for calculating the total number of the missed reading curve data needing to be subjected to additional reading according to the first time and a preset curve data reading period; and the reading supplementing module is used for performing reading supplementing on the missing read curve data until the number of the missing read curve data subjected to reading supplementing is larger than the total number.
In an optional embodiment, the make-up module includes: the calculation unit is used for calculating the target number of the missing-reading curve data which can be copied in the remaining idle time of each curve data reading period after the reading of the conventional curve data is completed in each curve data reading period; and the complementary copying unit is used for sequentially copying the target number of the missed-reading curve data within the residual idle time of each curve data reading period according to the sequence of the distance complementary copying time from short to long until the sum of the numbers of the missed-reading curve data copied within at least one curve data reading period is greater than the total number.
In an optional embodiment, the reading module is further configured to obtain a second time consumed for reading the regular curve data in each curve data reading cycle; and the calculating module is further used for calculating the remaining idle time of each curve data reading period according to the curve data reading period and the second time.
In an optional embodiment, the calculating unit is configured to calculate the target number according to the remaining idle time, the time consumed for reading one piece of missing curve data, the number of the electric meters, and the type number of the curve data of each electric meter.
In a third aspect, an embodiment of the present invention provides an electric power collection terminal, which includes a memory storing a computer program and a processor, where the computer program is read by the processor and executed to implement the data complementary copying method according to any one of the foregoing embodiments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of an application environment of a power acquisition terminal according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an electric power acquisition terminal according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of a data complementary copying method according to an embodiment of the present invention;
FIG. 4 is a schematic view of a sub-flow of step S103 shown in FIG. 3;
fig. 5 is another schematic flow chart of a data complementary copying method according to an embodiment of the present invention;
fig. 6 is a schematic block diagram of a data complementary copying device according to an embodiment of the present invention;
fig. 7 is a schematic block diagram of a complementary copying module of the data complementary copying device according to the embodiment of the present invention;
fig. 8 is another block diagram of a data complementary copying device according to an embodiment of the present invention.
Icon: 100-a power acquisition terminal; 110-a memory; 120-a processor; 130-a communication module; 140-a data complementary copying device; 141-a reading module; 142-a calculation module; 143-a complementary copying module; 1431-a computing unit; 1432-a complementary copying unit; 144-a sending module; 145-a receiving module; 200-electric meter.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in 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 obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention 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 invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on that shown in the drawings or that the product of the present invention is used as it is, this is only for convenience of description and simplification of the description, and it does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
Referring to fig. 1, a schematic diagram of an applicable environment of an electric power collection terminal 100 provided in this embodiment is shown, in which the electric power collection terminal 100 is electrically connected to a plurality of electric meters 200. The power acquisition terminal 100 is configured to acquire daily freezing data and curve data of each electric meter 200, and perform additional reading on missing curve data that is missed due to acquisition of the daily freezing data. The electric meters 200 electrically connected to the power collection terminal 100 may be set to k, the number of types of the day freezing data of each electric meter 200 that the power collection terminal 100 needs to read each day may be set to a, and the number of types of the curve data of each electric meter 200 that the power collection terminal 100 needs to read each day may be set to b.
Referring to fig. 2, which is a schematic structural diagram of the power collection terminal 100 shown in fig. 1, the power collection terminal 100 includes a memory 110, a processor 120 and a communication module 130, and the elements of the memory 110, the processor 120 and the communication module 130 are electrically connected directly or indirectly to implement data transmission or interaction. For example, the components may be electrically connected to each other via one or more communication buses or signal lines.
The memory 110 is used for storing programs or data. The Memory 110 may be, but is not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an erasable Read-Only Memory (EPROM), an electrically erasable Read-Only Memory (EEPROM), and the like.
The processor 120 is used to read/write data or programs stored in the memory 110 and perform corresponding functions. For example, when the computer program stored in the memory 110 is executed by the processor 120, the data complementary copying method disclosed by the embodiment of the invention can be realized.
The communication module 130 is configured to establish a communication connection between the power collection terminal 100 and the multiple electric meters 200 through a network or a communication bus, and to transmit and receive data through the network or the communication bus.
It should be understood that the structure shown in fig. 2 is only a schematic diagram of the structure of the power collection terminal 100, and the power collection terminal 100 may include more or less components than those shown in fig. 2, or have a different configuration than that shown in fig. 2. The components shown in fig. 2 may be implemented in hardware, software, or a combination thereof.
Fig. 3 is a schematic flow chart of a data complementary copying method according to an embodiment of the present invention. It should be noted that, the data complementary copying method provided in the embodiment of the present invention is not limited by fig. 3 and the following specific sequence, and it should be understood that, in other embodiments, the sequence of some steps in the data complementary copying method provided in the embodiment of the present invention may be interchanged according to actual needs, or some steps in the data complementary copying method may also be omitted or deleted. The data supplementary reading method can be applied to the power acquisition terminal 100 shown in fig. 1, and the specific flow shown in fig. 3 will be described in detail below.
And S101, sequentially reading the daily freezing data of each electric meter, and acquiring the first time consumed by reading the daily freezing data of the plurality of electric meters.
In this embodiment, if the number of the electricity meters 200 electrically connected to the power collection terminal 100 is k, and the number of the types of the daily frozen data that the power collection terminal 100 needs to read each electricity meter 200 every day is a, the total number of the types of the daily frozen data that the power collection terminal 100 needs to read the electricity meters 200 is k × a, and the time consumed by the power collection terminal 100 to read the k × a daily frozen data is the first time.
And S102, calculating the total number of the missed reading curve data needing to be subjected to complementary copying according to the first time and a preset curve data reading period.
In this embodiment, the skip-reading curve data is the curve data that is skip-read when the power acquisition terminal 100 reads the daily frozen data, and the preset curve data reading period is a fixed period time for the power acquisition terminal 100 to acquire the curve data, that is, the power acquisition terminal 100 will acquire the curve data every reading period, but when the daily frozen data is copied, the curve data will not be acquired even if the reading period is reached. Before reading the curve data, the power acquisition terminal 100 divides the first time consumed by reading the frozen data of the day by the preset curve data reading period to calculate the number of periods in which the curve data is missed, multiplies the number of the periods in which the curve data is missed by the number of the electric meters 200 and the type number of the curve data of each electric meter 200 in sequence, and calculates the total number of the missed curve data to be copied.
It can be understood that if the number of the electricity meters 200 electrically connected to the power collection terminal 100 is k, the number of the types of the curve data that needs to be read in each electricity meter 200 in each reading period is b, the first time is x minutes, and the reading period of the curve data is 15 minutes, then the number of the missed reading periods y is x/15, and the total number m of the missed reading curve data that needs to be copied is y k b.
And step S103, performing complementary copying on the missing read curve data until the number of the copied missing read curve data is larger than the total number.
In this embodiment, the power collection terminal 100 uses a broadband router as an active mode of the concentrator to read the curve data.
Referring to fig. 4, a flow chart of the sub-steps of step S103 is shown, and step S103 includes the following sub-steps:
and a substep S1031, after the reading of the conventional curve data is completed in each curve data reading period, calculating the target number of the missed reading curve data which can be subjected to the additional reading in the remaining idle time of each curve data reading period.
In this embodiment, the regular curve data may be understood as curve data that the power collection terminal 100 needs to read normally in each reading cycle, i.e., current curve data generated in the current reading cycle.
In this embodiment, the power collection terminal 100 calculates the target number of the missing-read curve data that can be copied in the remaining idle time according to the remaining idle time, the time consumed for reading one missing-read curve data, the number of the electric meters 200, and the type number of the curve data of each electric meter 200. In this case, the time consumed for reading one missing curve data, the number of the electricity meters 200, and the number of kinds of curve data per one electricity meter 200 may be stored in the memory 110 in advance.
It can be understood that the power acquisition terminal 100 divides the remaining idle time by the time consumed for reading one piece of missing-reading curve data, the number of the electric meters 200 and the type number of the curve data of each electric meter 200 in sequence, and calculates the target number of the missing-reading curve data that can be copied in the remaining idle time.
In this embodiment, before calculating the target number, the power acquisition terminal 100 may first obtain the second time consumed by reading the conventional curve data in each curve data reading period, and calculate the remaining idle time in each curve data reading period according to the curve data reading period and the second time.
It can be understood that, after the second time is obtained, the power collection terminal 100 subtracts the curve data reading period from the second time, and calculates the remaining idle time of each curve data reading period. The second time consumed by each curve data reading period may be the same or different, that is, the remaining idle time of each curve data reading period may be the same or different.
And a substep S1032 of sequentially copying the target number of the missed-reading curve data in the remaining idle time of each curve data reading period according to the sequence from short to long distance copying time until the sum of the number of the copied missed-reading curve data in at least one curve data reading period is larger than the total number.
In this embodiment, after the power acquisition terminal 100 calculates the target number of the missing-read curve data that can be copied in the remaining idle time of each curve data reading period, it is able to correspondingly obtain which missing-read curve data should be copied in the remaining idle time of each curve data reading period because the curve data reading period is fixed.
It can be understood that if the reading cycle of the missed-reading curve data is 15 minutes, the power acquisition terminal 100 reads the frozen data at 1 to 2 points in the morning, the first time is 1 hour, and the number of the missed-reading cycles is 4. If the time point 2 to 2:15 in the morning is the first curve data reading period after the day freezing data is read, the power acquisition terminal 100 first reads the regular curve data generated at the time point 2 in the morning when the time point 2 to 2:15 in the morning, and if the power acquisition terminal 100 finishes reading the regular curve data at the time point 2:05 in the morning, the missed-reading curve data of the reading period nearest to the time point 2:05 in the morning is read, and the missed-reading curve data of the reading period nearest to the time point 2:05 in the morning is sequentially read according to the number of the electric meters 200 and the type number of the curve data of each electric meter 200. For example, each read missing curve data of a read missing period closest to 2:05 in the morning in the first electric meter 200 is read first, each read missing curve data of a read missing period closest to 2:05 in the morning in the second electric meter 200 is read, and so on, each read missing curve data of a read missing period closest to 2:05 in the morning in each electric meter 200 is read sequentially. After each missed-reading curve data of one missed-reading period closest to 2:05 in the morning in each electric meter 200 is read, if the remaining idle time of the first curve data reading period after the day freezing data is read is still left (namely the number of the missed-reading curve data of one missed-reading period closest to 2:05 in the morning is less than the target number), the power acquisition terminal 100 continues to read each missed-reading curve data of one missed-reading period closest to 2:05 in the morning until the number of the read missed-reading curve data reaches the target number, then continues to read the unread missed-reading curve data in the remaining idle time from 2:15 to 2:30 in the morning, and so on until each missed-reading curve data of four missed-reading periods is read; if the time for reading each read missing curve data of the read missing cycle closest to the 2:05 in the morning in each electric meter 200 is insufficient (i.e., the number of the read missing curve data of the read missing cycle closest to the 2:05 in the morning is greater than the target number) from 2 am to 2:15, then in 2 am: and 15 to 2:30, continuously reading each item of missed reading curve data of one missed reading period which is closest to 2:05 in the morning until each item of missed reading curve data of four missed reading periods is read.
Referring to fig. 5, on the basis of the data complementary copying method shown in fig. 3, before step S103, the method further includes the following steps:
and step S104, sending a reading request to each electric meter.
In this embodiment, before the step of performing the reading compensation on the missed-reading curve data, the power collection terminal 100 sends a reading request to each electric meter 200.
And step S105, if a negative message returned by the ammeter based on the reading request is received, not performing complementary reading on the missed reading curve data of the ammeter.
In this embodiment, after receiving the reading request, if the electricity meter 200 supports the reading of the curve data by the power acquisition terminal 100, the electricity meter 200 sends a confirmation message to the power acquisition terminal 100, and the power acquisition terminal 100 reads the normal curve data and the skip curve data of the electricity meter 200 that sends the confirmation message. If the electric meter 200 does not support the reading of the curve data by the electric power acquisition terminal 100, a negative confirmation message is sent to the electric power acquisition terminal 100, the electric power acquisition terminal 100 places the electric meter 200 sending the negative confirmation message in a blacklist, and the reading of the conventional curve data and the skip curve data of the electric meter 200 sending the negative confirmation message is not performed.
In order to perform the corresponding steps in the above embodiments and various possible manners, an implementation manner of the data complementary copying device 140 is given below. Referring to fig. 6, fig. 6 is a functional module schematic diagram of a data complementary reading device 140 according to an embodiment of the present invention. It should be noted that the basic principle and the generated technical effect of the data copying device 140 provided in the present embodiment are the same as those of the above embodiments, and for the sake of brief description, no part of the present embodiment is mentioned, and corresponding contents in the above embodiments may be referred to. The data complementary copying device 140 includes a reading module 141, a calculating module 142 and a complementary copying module 143.
The reading module 141 is configured to sequentially read the daily freezing data of each electric meter 200, and obtain a first time consumed for reading the daily freezing data of the plurality of electric meters 200.
It is understood that the reading module 141 is used for executing the content of the above step S101.
The calculating module 142 is configured to calculate the total number of missing-read curve data that needs to be copied according to the first time and a preset curve data reading period.
It is understood that the calculating module 142 is used for executing the content of the above step S102.
The complementary copying module 143 is configured to perform complementary copying on the missing-read curve data until the number of the missing-read curve data subjected to complementary copying is greater than the total number.
It is understood that the complementary copying module 143 is configured to execute the content of the step S103.
Further, in the present embodiment, as shown in fig. 7, the complementary copying module 143 includes a calculating unit 1431 and a complementary copying unit 1432.
The calculating unit 1431 is configured to calculate a target number of missing-read curve data that can be copied in the remaining idle time of each curve data reading period after the conventional curve data is read in each curve data reading period.
It is understood that the calculating unit 1431 is used for executing the content of the above step S1031.
The complementary copying unit 1432 is configured to sequentially copy the missing-read curve data of the target number in the order from short to long from the complementary copying time within the remaining idle time of each curve data reading period until the sum of the numbers of the missing-read curve data copied in at least one curve data reading period is greater than the total number.
It is understood that the complementary copying unit 1432 is configured to execute the content of step S1032.
Further, as shown in fig. 8, the data make-up device further includes a sending module 144 and a receiving module 145.
The sending module 144 is configured to send a reading request to each electricity meter 200.
It is understood that the sending module 144 is used for executing the content of the above step S104.
The receiving module 145 is configured to not perform supplementary reading on the missed reading curve data of the electric meter 200 if a negative acknowledgement message returned by the electric meter 200 based on the reading request is received.
It is understood that the receiving module 145 is used for executing the content of the above step S105.
Alternatively, the reading module 141, the calculating module 142, the complementing module 143, the sending module 144 and the receiving module 145 may be stored in the memory 110 in the form of software or Firmware (Firmware), and may be executed by the processor 120.
In summary, the embodiment of the present invention provides a data supplementary reading method and apparatus, and an electric power acquisition terminal, where the electric power acquisition terminal sequentially reads the daily frozen data of each electric meter, and obtains the first time consumed for reading the daily frozen data of a plurality of electric meters; calculating the total number of missed reading curve data needing to be subjected to additional reading according to the first time and a preset curve data reading period; and performing complementary copying on the read-missing curve data until the number of the read-missing curve data subjected to complementary copying is larger than the total number. By additionally copying the data of the missed-reading curve, the copying of the data of the daily freezing curve is ensured to meet the examination of a client, the data of the missed-reading curve which is missed in reading due to the reading of the data of the daily freezing curve can be additionally copied, the missing copying of the data of the curve can be effectively avoided, and the complete copying of the data of the daily freezing curve and the data of the curve of the power acquisition terminal can be ensured.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. A data complementary reading method is applied to a power acquisition terminal, the power acquisition terminal is electrically connected with a plurality of electric meters, and the method comprises the following steps:
sequentially reading the daily freezing data of each electric meter, and acquiring the first time consumed for reading the daily freezing data of the plurality of electric meters;
calculating the total number of the missed reading curve data needing to be subjected to additional reading according to the first time and a preset curve data reading period;
after the reading of the conventional curve data is completed in each curve data reading period, calculating the target number of the missing read curve data which can be copied in the remaining idle time of each curve data reading period;
and sequentially copying the target number of missed-reading curve data in the remaining idle time of each curve data reading period according to the sequence of the distance copying time from short to long until the sum of the number of the missed-reading curve data copied in at least one curve data reading period is greater than the total number.
2. The data complementary copying method according to claim 1, wherein before the step of calculating a target number of missing-read curve data that can be copied during a remaining idle time of each of the curve data reading cycles, the method further comprises:
acquiring second time consumed for reading the conventional curve data in each curve data reading period;
and calculating the remaining idle time of each curve data reading period according to the curve data reading period and the second time.
3. The data complementary copying method according to claim 1, wherein the step of calculating a target number of the missing-read curve data which can be copied in the remaining idle time of each curve data reading period comprises:
and calculating the target number according to the remaining idle time, the time consumed for reading the curve data which is not read, the number of the electric meters and the type number of the curve data of each electric meter.
4. The method according to claim 1, wherein before the step of calculating a target number of missing-read curve data that can be subjected to complementary reading in a remaining idle time of each curve data reading period after the reading of the normal curve data is completed in each curve data reading period, the method further comprises:
sending a reading request to each ammeter;
and if a negative confirmation message returned by the ammeter based on the reading request is received, the reading missing curve data of the ammeter is not subjected to complementary reading.
5. The utility model provides a device is copied to data benefit, its characterized in that is applied to electric power collection terminal, electric power collection terminal is all connected with polylith ammeter electricity, the device includes:
the reading module is used for sequentially reading the daily freezing data of each electric meter and acquiring the first time consumed by reading the daily freezing data of the plurality of electric meters;
the calculation module is used for calculating the total number of the missed reading curve data needing to be subjected to additional reading according to the first time and a preset curve data reading period;
the supplementary copy module comprises: the calculation unit is used for calculating the target number of the missing-reading curve data which can be copied in the remaining idle time of each curve data reading period after the reading of the conventional curve data is completed in each curve data reading period; and the complementary copying unit is used for sequentially copying the target number of the missed-reading curve data within the residual idle time of each curve data reading period according to the sequence of the distance complementary copying time from short to long until the sum of the numbers of the missed-reading curve data copied within at least one curve data reading period is greater than the total number.
6. The data make-up device according to claim 5, wherein the reading module is further configured to obtain a second time consumed for reading the regular curve data in each curve data reading period;
and the calculating module is further used for calculating the remaining idle time of each curve data reading period according to the curve data reading period and the second time.
7. The data complementary copying device according to claim 5, wherein the calculating unit is configured to calculate the target number according to the remaining idle time, the time consumed for reading one of the missing-reading curve data, the number of the electricity meters, and the type number of the curve data of each of the electricity meters.
8. An electric power collection terminal, comprising a memory storing a computer program and a processor, wherein the computer program is read by the processor and executed to implement the data complementary copying method according to any one of claims 1 to 4.
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| CN113419109B (en) * | 2021-05-17 | 2022-08-05 | 威胜信息技术股份有限公司 | Frozen electric quantity carrier wave reading method and device suitable for low-voltage distribution transformer area |
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