CN114814695A

CN114814695A - Data processing method and device, electronic equipment and storage medium

Info

Publication number: CN114814695A
Application number: CN202210409829.1A
Authority: CN
Inventors: 赵善龙; 罗金满; 王莉娜; 晏晶
Original assignee: Guangdong Power Grid Co Ltd; Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-07-29

Abstract

The embodiment of the invention discloses a data processing method, a data processing device, electronic equipment and a storage medium. The method comprises the following steps: acquiring first electrical information corresponding to the summary table within a preset duration, and sending a data acquisition request to at least one device to be acquired so that each device to be acquired acquires second electrical information based on the data acquisition request and a calibration result; receiving second electrical information within a preset time length, and processing the first electrical information and each second electrical information queue to obtain to-be-processed electrical data corresponding to each preset sub-time length; and if the preset sub-time lengths are detected to be continuous, determining target electrical data based on the electrical data to be processed. The problem of among the prior art obtain ammeter electric power data based on the acquisition element, lead to the data quality of gathering poor, the type is single is solved, realize improving data acquisition comprehensiveness, guarantee that each predetermines that the electric power information in the time length is all synchronous on the time tangent plane, reach the effect that improves data acquisition quality.

Description

Data processing method and device, electronic equipment and storage medium

Technical Field

Embodiments of the present invention relate to computer processing technologies, and in particular, to a data processing method and apparatus, an electronic device, and a storage medium.

Background

With the continuous development of the power system, more and more power data are available in the power system, and the power data are important data for analyzing the state of the power grid system, which have an important influence on the normal operation and maintenance of the power grid system.

At present, the electric power data acquisition method mainly includes the steps that the acquisition unit on the side of an electric meter box is utilized, the real-time electric quantity of a corresponding electric meter is acquired, and electric data such as voltage, current and power of the electric meter are obtained.

Disclosure of Invention

Embodiments of the present invention provide a data processing method and apparatus, an electronic device, and a storage medium, so as to improve the comprehensiveness of data acquisition, ensure that power information in each preset sub-duration is synchronous on a time slice, reduce the occurrence of missed acquisition and missed reading, and achieve the technical effect of improving the data acquisition quality.

In a first aspect, an embodiment of the present invention provides a data processing method, where the method includes:

acquiring first electrical information corresponding to a summary table within a preset duration, and sending a data acquisition request to at least one device to be acquired, so that the acquisition time corresponding to each device to be acquired is calibrated based on the data acquisition request, and each device to be acquired acquires second electrical information corresponding to each monitoring device based on the data acquisition request and a calibration result; each device to be collected corresponds to one monitoring device, and the monitoring device comprises an intelligent switch and a sub-meter; the preset time length comprises at least one preset sub-time length;

receiving second electrical information fed back by each device to be acquired within the preset time length, and performing queue processing on the first electrical information and each second electrical information to obtain electrical data to be processed corresponding to each preset sub-time length;

and if the preset sub-time lengths are detected to be continuous, determining target electrical data based on the to-be-processed electrical data, and performing fault detection based on the target electrical data.

In a second aspect, an embodiment of the present invention further provides a data processing apparatus, where the apparatus includes:

the data acquisition request sending module is used for acquiring first electrical information corresponding to the summary table within a preset duration, sending a data acquisition request to at least one device to be acquired so as to calibrate the acquisition time corresponding to each device to be acquired based on the data acquisition request, and acquiring second electrical information corresponding to each monitoring device by each device to be acquired based on the data acquisition request and the calibration result; each device to be collected corresponds to one monitoring device, and the monitoring device comprises an intelligent switch and a sub-meter; the preset time length comprises at least one preset sub-time length;

the to-be-processed electrical data acquisition module is used for receiving second electrical information fed back by each to-be-acquired device within the preset time length, and performing queue processing on the first electrical information and each second electrical information to obtain to-be-processed electrical data corresponding to each preset sub-time length;

and the target electrical data determining module is used for determining the target electrical data based on the electrical data to be processed if the preset sub-durations are detected to be continuous, so as to perform fault detection based on the target electrical data.

In a third aspect, an embodiment of the present invention further provides an electronic device, where the electronic device includes:

one or more processors;

a storage device for storing one or more programs,

when the one or more programs are executed by the one or more processors, the one or more processors implement the data processing method according to any one of the embodiments of the present invention.

In a fourth aspect, the embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the data processing method according to any one of the embodiments of the present invention.

According to the technical scheme, the method comprises the steps of obtaining first electrical information corresponding to a summary table in a preset time length, sending a data acquisition request to at least one device to be acquired, calibrating acquisition time corresponding to each device to be acquired based on the data acquisition request, obtaining second electrical information corresponding to each monitoring device based on the data acquisition request and a calibration result, further receiving the second electrical information, performing queue processing on the first electrical information and the second electrical information to obtain to-be-processed electrical data corresponding to each preset sub-time length, and determining target electrical data based on the to-be-processed electrical data if the fact that the preset sub-time lengths are continuous is detected The problem of single data type is solved, calibration is carried out based on the acquisition time corresponding to each device to be acquired, the first power information of the total table, the second power information corresponding to each intelligent switch and the second power information corresponding to each sub-table which are acquired are all synchronous on a minute-level time section, the power information in each preset sub-time is guaranteed to be synchronous while the data acquisition richness is improved, the time error of data acquisition is reduced, meanwhile, the continuity of each preset sub-time is detected, and the target power data are determined under the condition that each preset sub-time is continuous, so that the power data exist in each minute, the situations of missed acquisition and missed reading are reduced, and the technical effect of improving the data acquisition quality is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, a brief description is given below of the drawings used in describing the embodiments. It should be clear that the described figures are only views of some of the embodiments of the invention to be described, not all, and that for a person skilled in the art, other figures can be derived from these figures without inventive effort.

Fig. 1 is a flowchart of a data processing method according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a summary table, an intelligent switch and a sub-table according to a first embodiment of the present invention;

fig. 3 is a schematic diagram illustrating a data processing method according to a second embodiment of the present invention;

fig. 4 is a schematic diagram of a data processing method according to a second embodiment of the present invention;

fig. 5 is a block diagram of a data processing apparatus according to a third embodiment of the present invention;

fig. 6 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

Example one

Fig. 1 is a flowchart of a data processing method according to a first embodiment of the present invention, where the present embodiment is applicable to a data acquisition situation, and the method may be executed by a data processing apparatus according to the first embodiment of the present invention, where the apparatus may be implemented in a software and/or hardware manner, and optionally, the method is implemented by an electronic device, where the electronic device may be a mobile terminal, a PC end, a server end, or the like. The apparatus may be configured in a computing device, and the data processing method provided in this embodiment specifically includes the following steps:

s110, first electrical information corresponding to the summary table within a preset duration is obtained, a data acquisition request is sent to at least one device to be acquired, so that the acquisition time corresponding to each device to be acquired is calibrated based on the data acquisition request, and second electrical information corresponding to each monitoring device is obtained by each device to be acquired based on the data acquisition request and a calibration result.

The summary table is a device for counting the power information corresponding to all the sub tables. The first electrical information may include, but is not limited to, voltage, current, active, reactive, harmonic, frozen power, and event data. The device to be acquired is used for acquiring the electrical information corresponding to the monitoring device, and optionally, the device to be acquired may be a broadband carrier STA (Station). The data acquisition request may include timing data, acquisition task data, and the like, for example, the acquisition task data is to acquire primary electrical quantity in one minute, and acquire electrical quantities such as voltage, current, active power, reactive power, harmonic wave, frozen electrical quantity, and the like. Each device to be acquired corresponds to one monitoring device, and optionally, the device to be acquired can communicate with the monitoring device through a 485 line. The monitoring equipment comprises an intelligent switch and a sub-meter. The intelligent switch is a switch for controlling a plurality of sub-meters to work. For example, in an electric quantity monitoring scenario, an electricity consumption meter may be used as a sub-meter, a line corresponding to each sub-meter may be connected to a power distribution room, and a total electric quantity is counted by a total meter in the power distribution room, which may be represented as a schematic structural diagram of the total meter, an intelligent switch, and the sub-meters, referring to fig. 2. The preset time period includes at least one preset sub-time period, for example, the preset time period may be 15min, and the preset sub-time period may be 1 min.

In the present embodiment, it may be considered that the total electrical information, i.e., the first electrical information, is received when the high voltage corresponding to each sub table is received. For example, in practical applications, when a 10kv high-voltage electric line corresponding to each sub-table is connected to a power distribution room, the 10kv high-voltage electric line is transformed by a transformer, for example, three phases with a transformation voltage of 380v are provided, where the three phases may include an a phase, a B phase and a C phase. The three phases may be communicated with a TTU (distribution Transformer supervisory Unit) in the summary table, and the TTU may detect electrical information such as total current, total voltage, and total power output by the three phases, and may use the electrical information as the first electrical information. Optionally, the electrical information may be stored in an archive log according to a minute level, for example, a plurality of electrical information corresponding to 1min are stored in the archive log. So that the first electrical information within a preset time length can be called from the archive log; or when the TTU detects a plurality of total electrical information corresponding to 1min, the first electrical information within the preset duration can be obtained in real time.

On the basis of the above scheme, communication between the TTU and each device to be acquired (STA) may be established by using a carrier wire, and a data acquisition request may be sent to each device to be acquired through the TTU, so that each device to be acquired may calibrate an acquisition time based on timing data in the data acquisition request after receiving the data acquisition request, and further may execute the data acquisition request based on a calibration result, and may obtain an acquisition task carried in the data acquisition request by analyzing the data acquisition request, and each device to be acquired may acquire electrical information, that is, second electrical information, in the corresponding monitoring device. According to the technical scheme, the collected first electrical information and the collected second electrical information can be on the same time section by timing each to-be-collected device, so that the accuracy of data transmission is improved, and the quality of data collection is improved.

In an actual three-phase circuit, in order to protect the stability and safety of the circuit, a zero line may be led out from the three-phase circuit, where the zero line is the fourth line in a three-phase four-wire system, and the zero line is led out from the neutral point of the three-phase power. Therefore, in order to improve the accuracy of acquiring the first electrical information, when the three-phase line is communicated with the TTU phase and the TTU phase detects the electrical information such as the total output current, the total output voltage, the total output power and the like corresponding to the three phases, the currents, the voltages or the powers output by the a phase, the B phase, the C phase and the zero line can be processed respectively, for example, the currents output by the a phase, the B phase, the C phase and the zero line can be added to obtain the total current information which is used as one of the electrical information in the first electrical information. It should be noted that, when the high-voltage power of the sub-meters is introduced into the power distribution room, in order to improve the safety, a transformer is used to perform voltage reduction processing on the high-voltage power, so that the total current information obtained through the addition processing is power information after voltage transformation processing and is not enough to represent current information of each sub-meter when the sub-meter originally outputs the power distribution room, and the total current information can be subjected to voltage boosting processing to obtain total current information after voltage boosting processing, so that the original output total current information of each sub-meter can be represented, and the data acquisition accuracy is improved.

Optionally, the obtaining of the first electrical information corresponding to the summary table within the preset duration includes: acquiring three-phase line electrical information and zero line electrical information corresponding to a general table within preset time; merging the three-phase line electrical information and the zero line electrical information to obtain electrical information to be matched; and carrying out proportion processing on the electrical information to be proportioned to obtain first electrical information corresponding to the summary table.

The three-phase line electrical information may include phase a electrical information, phase B electrical information, and phase C electrical information.

In practical application, the TTU may be used to acquire the a-phase electrical information, the B-phase electrical information, the C-phase electrical information, and the zero line electrical information corresponding to the general table within the preset sub-duration, and further combine the electrical information corresponding to the four, to obtain the combined electrical information, that is, the electrical information to be matched, for example, the electrical information corresponding to at least one index item of voltage, current, power, and harmonic corresponding to the four may be combined correspondingly, for example, the output voltages corresponding to the a-phase, the B-phase, the C-phase, and the zero line are combined to obtain the total voltage information, and the output currents corresponding to the a-phase, the B-phase, the C-phase, and the zero line are combined to obtain the total current information. Correspondingly, the total electrical information corresponding to each index item can be obtained and used as the electrical information to be proportioned. The electrical information to be matched at the moment is the electrical information of the high-voltage electricity of each sub-meter processed by the transformer. The proportion processing may be performed on the to-be-proportioned electrical information, for example, the to-be-proportioned electrical information may be converted based on the distribution proportion, so as to obtain first electrical information that can represent the total electrical information output by each sub-meter, that is, the first electrical information corresponding to the total meter.

It should be noted that, in order to reduce the operating pressure of the system and improve the convenience of data acquisition, an intermediate transmission device may be disposed between the system and each device to be acquired, so that an instruction or a request may be transmitted to each device to be acquired for the system through the intermediate transmission device, and the minute-level electrical information stored in each device to be acquired may be stored in the intermediate transmission device, so that the system may directly obtain the second electrical information from the intermediate transmission device.

Optionally, sending a data acquisition request to at least one device to be acquired, including: and sending a data acquisition request to the intermediate coordination equipment so that the intermediate coordination equipment calibrates the coordination time based on the data acquisition request, and sending the data acquisition request to at least one to-be-acquired equipment based on the calibration result.

The intermediate Coordinator may be a CCO (Central Coordinator), among others. The data collection request may include, but is not limited to, timing information, a collection period, and at least one collection item. The acquisition period may be 1min, and the acquisition items may include, but are not limited to, voltage, current, active, reactive, harmonic, frozen power, and event.

In practical application, the TTU may be used to issue a data acquisition request to the CCO of the intermediate coordination device, and when the CCO receives the data acquisition request, the CCO may perform timing based on timing data carried in the data acquisition request, and may also issue the data acquisition request to each device to be acquired STA based on an accurate timing result, so that each device to be acquired performs timing based on the data acquisition request, and acquires second electrical information corresponding to each monitoring device based on the data acquisition request and the calibration result. For example, the TTU may issue a timing time to a CCO in the concentrator through an RTU (Remote Terminal Unit), the CCO performs timing on a clock of the tto based on the timing time, and the CCO synchronizes the timing time to each STA module of the device to be acquired based on a timing result, and performs timing on each STA module Unit. The TTU may also issue an acquisition cycle and at least one acquisition item to the CCO on the concentrator via the RTU, such as: the electric quantity is collected once in one minute, and the electric quantity is collected. The CCO issues the acquisition period and at least one acquisition item to each STA module, the STA can acquire the minute-level electrical information corresponding to the monitoring equipment according to the data issued by the CCO, the electrical information acquired every minute can be stored in the local STA and stored according to a group of electrical information in one minute, and correspondingly, a plurality of electrical information corresponding to one minute can be stored.

It should be noted that, after the data acquisition request is issued to each device to be acquired, each device to be acquired may perform timing based on the timing information carried in the data acquisition request, and may perform electrical information acquisition on the corresponding monitoring device based on the acquisition period and the acquisition item carried in the data acquisition request to obtain the second electrical information corresponding to each monitoring device, and meanwhile, in order to ensure the accuracy of the system in acquiring the second electrical information, the minute-level electrical information acquired by the device to be acquired STA may be stored in advance in the STA, and the stored electrical information may be reported to the intermediate coordination device CCO on time, so that the system may directly acquire the second electrical information from the CCO.

Optionally, each device to be acquired acquires second electrical information corresponding to each monitoring device based on the data acquisition request and the calibration result, and the method includes: analyzing the data acquisition request based on the current equipment to be acquired aiming at each equipment to be acquired to obtain an acquisition period and each acquisition item carried in the data acquisition request, and acquiring each acquisition item data in at least one acquisition period in the monitoring equipment corresponding to the current equipment to be acquired based on a calibration result; and determining second electrical information corresponding to the monitoring equipment based on the data of each acquisition item, and storing the second electrical information into the current equipment to be acquired so that the intermediate coordination equipment can retrieve the second electrical information from the current equipment to be acquired.

When each device to be acquired acquires the second electrical information of the corresponding monitoring device, any device to be acquired can acquire the second electrical information as the current device to be acquired to be processed, so as to explain one device to be acquired as the current device to be acquired.

In practical application, when the current device to be acquired receives a data acquisition request, the data acquisition request can be analyzed to obtain an acquisition period and acquisition items carried in the data acquisition request. For example, the method collects once electrical information in one minute, collects voltage, current, active power, reactive power, harmonic wave, frozen electric quantity, event and other collection item data. Further, the current device to be acquired may acquire data of each acquisition item in at least one acquisition period of the corresponding monitoring device based on the calibration result. For example, the device to be collected STA1 corresponds to the smart switch 1, and may collect the electrical data corresponding to the smart switch 1 by using the STA1, for example, the electrical data corresponding to each collection item may be collected once a minute, and accordingly, a plurality of electrical data corresponding to one minute are obtained, where the electrical data includes each collection item data. The electrical data corresponding to each period may be stored in the STA1, so that the intermediate coordinator device retrieves electrical information from the STA1, or the STA1 may report the electrical information of each intelligent switch and sub-table to the intermediate coordinator device on time, for example, the STA1 may uniformly pack the electrical information acquired at N minutes into one data packet, report the data packet to the concentrator CCO module according to the query task, and then the CCO module sends the data packet to the RTU, which then forwards the data packet to the system TTU, so that the system may receive the second electrical information fed back by each device to be acquired.

And S120, receiving second electrical information fed back by each device to be acquired within the preset time length, and performing queue processing on the first electrical information and each second electrical information to obtain electrical data to be processed corresponding to each preset sub-time length.

In this embodiment, after each device to be collected reports the minute-level electrical information to the concentrator CCO module, a data reading signal may be sent to the CCO module, for example, the preset duration is configured to be 15min, the data reading signal may be second electrical information read within 15min, so that the CCO module receives the data reading signal and reports the minute-level electrical information within 15min corresponding to each intelligent switch and the sub-table to the system as second electrical information, where each second electrical information includes 15 pieces of electrical information recorded in 1 min. When the fed-back second electrical information is received, queue sorting can be performed on the second electrical information and the first electrical information, for example, 15 records can be obtained by using electrical data corresponding to each minute in the second electrical information and the first electrical information as one record, and each record includes data of each collection item corresponding to each second electrical information and each first electrical information in one minute. Each record can be used as the electrical data to be processed corresponding to the preset sub-time length.

It should be noted that, in order to improve the accuracy of data acquisition and prevent the occurrence of missed acquisition and missed reading, when the first electrical information and each second electrical information are subjected to queue processing to obtain the to-be-processed electrical data corresponding to each preset sub-time, the first electrical information and each second electrical information in each preset sub-time are integrated based on the sequence corresponding to each preset sub-time to obtain the to-be-processed electrical data corresponding to each preset sub-time.

Optionally, the queue processing is performed on the first electrical information and each second electrical information to obtain to-be-processed electrical data corresponding to each preset sub-time, and the queue processing includes: for each preset sub-time length, calling to-be-integrated electrical data corresponding to the current preset sub-time length from the first electrical information and each second electrical information; and performing queue processing on the electrical data to be integrated based on the arrangement sequence of the preset sub-durations to obtain the electrical data to be processed corresponding to each preset sub-duration.

In this embodiment, the data of each acquisition item including the first electrical information and the second electrical information in the current preset sub-duration may be called as the electrical data to be integrated, and then each piece of electrical data to be integrated is subjected to queue processing based on the arrangement sequence of the preset sub-durations, so as to obtain the electrical data to be processed corresponding to each preset sub-duration, for example, the minute-level electrical information in the preset duration of 15min corresponding to the total table, each intelligent switch and the sub-table may be used as a queue module, the queue module includes 15 queue units, the 15 queue units are arranged according to the time sequence, each queue unit includes the data of each acquisition item corresponding to the total table, each intelligent switch and the sub-table in 1min of the preset sub-duration, and each data of the acquisition items in each 1min is still located on the same time section, thereby ensuring that the total table, the collection items in the preset sub-duration are all located on the same time section, The electric information of each intelligent switch and each sub-meter is collected at the same time in each minute, and the electric information in each minute is in the same tangent plane, so that the accuracy of data collection is greatly guaranteed, and errors are reduced. Meanwhile, the data richness is improved, and the data acquisition quality is improved.

And S130, if the preset sub-time lengths are detected to be continuous, determining target electrical data based on the electrical data to be processed, and performing fault detection based on the target electrical data.

In this embodiment, after obtaining the to-be-processed electrical data corresponding to each preset sub-period, the to-be-processed electrical data corresponding to each preset sub-period may be detected, and if each preset sub-period includes the to-be-processed electrical data, each preset sub-period may be considered to be continuous, and at this time, each to-be-processed electrical data may be used as the target electrical data to perform subsequent fault detection based on the target electrical data.

It should be noted that, when it is detected that each preset sub-period is continuous, and the target electrical data is determined based on each to-be-processed electrical data, it may be detected whether the corresponding to-be-processed electrical data exists in the preset sub-period, and if so, it may be indicated that the to-be-processed electrical data corresponding to the preset sub-period is complete. And when the to-be-processed electrical data corresponding to the preset sub-time length is detected to contain the data of each acquisition item, the to-be-processed electrical data corresponding to the preset sub-time length is considered to be complete. If each piece of to-be-processed electrical data is complete, each preset sub-time duration can be considered to be continuous, and then the target electrical data can be determined based on each piece of to-be-processed electrical data.

Optionally, if it is detected that each preset sub-period is continuous, determining the target electrical data based on each to-be-processed electrical data, including: determining a test result corresponding to each to-be-processed electrical data; if all the test results are complete data, all the preset sub-durations are continuous; and integrating the electrical data to be processed to obtain target electrical data.

Wherein, the inspection result comprises data missing and data integrity.

In this embodiment, the data of each collection item corresponding to the general table, each intelligent switch, and each sub-table in each to-be-processed electrical data may be detected, if the data is complete and not missing, the detection result may be considered as complete, and if each detection result is complete, each preset sub-duration may be considered as continuous. The electrical data to be processed can be integrated to obtain the target electrical data. For example, in practical application, whether the electrical data in each preset sub-time length in the preset time length is read or not can be judged, if all the electrical data are read, the electrical data read in the preset time length at this time can be used as the target electrical data, and further, the target electrical data in the next preset time length can be continuously obtained.

It should be noted that after the inspection results corresponding to the electrical data to be processed are determined, if data are missing in the inspection results, it can be stated that the situation that the electrical data are not read within a certain preset sub-duration may exist in the electrical data read this time.

On the basis of the above scheme, optionally, the method further includes: and if the detection result is data missing, acquiring the to-be-processed electrical data corresponding to the preset sub-time length from the first electrical information and each piece of second electrical information based on the preset sub-time length corresponding to the corresponding to-be-processed electrical data, and determining the detection result corresponding to the to-be-processed electrical data.

Specifically, when it is detected that the detection result corresponding to the electrical data to be processed is data missing, the preset sub-duration corresponding to the detection result may be determined, and then the electrical data corresponding to the preset sub-duration corresponding to the detection result in the CCO is re-read, or the electrical data in the preset sub-duration corresponding to the detection result received by the system TTU is re-read, so as to ensure that each preset sub-duration includes the data of the collection items corresponding to the general table, the intelligent switches, and the sub-tables. And performing data integrity on the newly read electric data to be processed corresponding to the preset sub-time to obtain a detection result, and ending data acquisition of the preset time in the current round until the detection result is data integrity.

According to the technical scheme of the embodiment, the first electrical information corresponding to the summary table in the preset time length is obtained, the data acquisition request is sent to at least one device to be acquired, so that the acquisition time corresponding to each device to be acquired is calibrated based on the data acquisition request, the second electrical information corresponding to each monitoring device is obtained based on the data acquisition request and the calibration result, the second electrical information is further received, the first electrical information and each second electrical information are subjected to queue processing, the electrical data to be processed corresponding to each preset sub-time length is obtained, and if the continuity of each preset sub-time length is detected, the target electrical data is determined based on each electrical data to be processed, so that the problems that the acquired data is poor in quality and single in data type due to the fact that the acquired data are not synchronized in time due to the fact that the power data of the electric meter is obtained based on the acquisition unit in the prior art are solved, the method and the device have the advantages that the first power information of the collected general table, the second power information corresponding to each intelligent switch and the second power information corresponding to each sub-table are all synchronous on the minute-level time section based on the calibration of the collection time corresponding to each device to be collected, the power information in each preset sub-time is guaranteed to be synchronous while the data collection abundance is improved, the time error of data collection is reduced, the continuity of each preset sub-time is detected, the target power data is determined under the condition that the preset sub-time is continuous, the power data exist in each minute, the situations of missed collection and missed reading are reduced, and the technical effect of improving the data collection quality is achieved.

Example two

As an alternative embodiment of the above embodiment, in order to make the technical solution of the embodiment of the present invention further clear to those skilled in the art, a specific application scenario example is given, and specifically, the following specific contents may be referred to.

For example, in a scene of electric data acquisition of the power distribution network, a device to be acquired may be configured in advance for each communication module of each sub-table, a device to be acquired may be configured for each intelligent switch, and an intermediate coordination device may be configured in the concentrator. The device to be collected may be a wideband carrier STA module, and the intermediate coordinating device may be a CCO module. Each sub-table communicates with a corresponding STA by using a 485 line, each intelligent switch communicates with a corresponding STA by using a 485 line, each STA communicates with a CCO by using a carrier, and the CCO communicates with an RTU by using a carrier. The broadband carrier network may be composed of RTUs, CCOs and STAs in the TTU, see fig. 3.

Based on the above scheme, for example, referring to fig. 4, addresses of the intelligent switches may be added to the CCO of the intermediate coordination device on the basis of the original centralized dip net, so that the intelligent switches are also incorporated into the carrier centralized dip net. Because the electric meter belongs to the electric meter centralized reading range, the electric meter does not need to be added, and can automatically participate in the networking of the CCO. The RTU in the TTU can be used for issuing a CCO address to the meter reading concentrator, the CCO issues the CCO address to the equipment to be collected STA corresponding to each intelligent switch, the equipment to be collected STA corresponding to each sub-table, all the STAs use the CCO address as the target storage address of the STAs, and all data collected by the STAs can be sent to the target storage address through carrier waves. The TTU may also configure a broadcast period, timing information, and each STA to acquire tasks, for example, the TTU performs timing of the CCO by the RTU, and then performs broadcast timing of each STA by the CCO, and the TTU may perform timing of the CCO once a day, so as to ensure that the time on all STAs is consistent with the time of the TTU, so that the subsequently acquired first electrical information corresponding to the master meter and the first electrical information corresponding to each intelligent switch and each sub-meter are on the same time section; the TTU sets an STA broadcast period for the CCO through the RTU, so that the CCO can periodically broadcast timing and collection tasks to the intelligent switch collection STA and the sub-table collection STA. The RTU in the TTU can be used for issuing a data acquisition request to the CCO, the data acquisition request comprises a broadcast period, timing information and each STA acquisition task, and the acquisition task can comprise an acquisition item, namely an index acquired by the STA, and an acquisition period, wherein the acquisition period is set to be once per minute at the lowest. The acquisition term may include, but is not limited to, at least one of voltage, current, power, harmonics, frozen charge, and event. After receiving the data request, each STA may collect minute-level data according to a collection task issued by the CCO, and if each STA collects electrical information once per minute according to the collection task, the STA may also store the electrical information collected per minute in a local STA and store the electrical information in a group of electrical quantities per minute. Each STA may report locally stored minute-level electrical information to the CCO on time, e.g., on a day-by-day basis. The CCO can store the received minute-level electrical information into a networking file, can also acquire addresses and phases of all STAs from the CCO networking file, establishes a reading task of each STA in the TTU, and acquires N minutes of data from the first minute to the second minute according to the minute level of the reading task if needed. For example, the reading task is to read electrical data within 20min of a preset time length of one minute and one minute, the TTU reads the task according to the minute level, reads electrical data collected by each STA according to the minute level through the CCO, finally feeds the data back to the TTU, and simultaneously judges whether the electrical data within the preset time length of this time is read, if yes, the reading task continues to read the electrical data collected by each STA according to the minute level through the CCO according to the minute level reading task, and obtains the electrical data within the next preset time length; if not, the addresses and the phases of the STAs are obtained from the CCO networking files again, the power data are read according to the reading task of each STA established in the TTU, the switch is guaranteed, the electric quantity of the electric meter is collected at the same time every minute, the data of each minute are in the same tangent plane, the data collection accuracy is greatly guaranteed, and errors are reduced. The TTU may also be used to acquire minute-level first electrical information within a preset duration corresponding to the summary table, and correspondingly, to-be-processed electrical data corresponding to each preset sub-duration may be obtained based on the first electrical information and each second electrical information, integrity detection may be performed on each to-be-processed electrical data, if a detection result corresponding to the to-be-processed electrical data is data loss, the electrical data corresponding to the preset sub-duration corresponding to the to-be-processed electrical data is re-read until there is data in each minute, it may be considered that each preset sub-duration is continuous, at this time, the electrical data corresponding to each preset sub-duration may be used as target electrical data, and fault detection, such as line loss detection, may be performed based on the target electrical data.

EXAMPLE III

Fig. 5 is a block diagram of a data processing apparatus according to a third embodiment of the present invention. The device includes: a data acquisition request sending module 410, a pending electrical data acquisition module 420 and a target electrical data determination module 430.

The data acquisition request sending module 410 is configured to obtain first electrical information corresponding to a summary table within a preset duration, and send a data acquisition request to at least one device to be acquired, so that an acquisition time corresponding to each device to be acquired is calibrated based on the data acquisition request, and each device to be acquired obtains second electrical information corresponding to each monitoring device based on the data acquisition request and a calibration result; each device to be collected corresponds to one monitoring device, and the monitoring device comprises an intelligent switch and a sub-meter; the preset time length comprises at least one preset sub-time length; the to-be-processed electrical data acquisition module 420 is configured to receive second electrical information fed back by each to-be-acquired device within the preset time duration, and perform queue processing on the first electrical information and each second electrical information to obtain to-be-processed electrical data corresponding to each preset sub-time duration; and the target electrical data determining module 430 is configured to determine target electrical data based on each to-be-processed electrical data if it is detected that each preset sub-period is continuous, so as to perform fault detection based on the target electrical data.

On the basis of the above device, optionally, the data acquisition request sending module 410 includes a line electrical information obtaining unit, an electrical information obtaining unit to be matched, and a first electrical information obtaining unit.

The line electrical information acquisition unit is used for acquiring three-phase line electrical information and zero line electrical information corresponding to the summary table within a preset time length;

the system comprises a to-be-proportioned electrical information acquisition unit, a to-be-proportioned electrical information acquisition unit and a to-be-proportioned electrical information acquisition unit, wherein the to-be-proportioned electrical information acquisition unit is used for merging the three-phase line electrical information and the zero line electrical information to obtain to-be-proportioned electrical information;

and the first electrical information acquisition unit is used for carrying out proportion processing on the electrical information to be proportioned to obtain first electrical information corresponding to the summary table.

On the basis of the above apparatus, optionally, the data acquisition request sending module 410 further includes an intermediate coordination device processing unit.

The device comprises a data acquisition request sending unit, a data processing unit and a data processing unit, wherein the data acquisition request is sent to the intermediate coordination device, so that the intermediate coordination device calibrates the coordination time based on the data acquisition request, and sends the data acquisition request to at least one device to be acquired based on the calibration result.

On the basis of the above device, optionally, the data acquisition request sending module 410 further includes an acquisition item data acquiring unit and a second electrical information acquiring unit.

The acquisition item data acquisition unit is used for analyzing the data acquisition request on the basis of the current equipment to be acquired aiming at each equipment to be acquired to obtain an acquisition cycle and each acquisition item carried in the data acquisition request, and acquiring each acquisition item data in at least one acquisition cycle in the monitoring equipment corresponding to the current equipment to be acquired on the basis of a calibration result;

and the second electrical information acquisition unit is used for determining second electrical information corresponding to the monitoring equipment based on the data of each acquisition item, and storing the second electrical information into the current equipment to be acquired so that the intermediate coordination equipment can call the second electrical information from the current equipment to be acquired.

On the basis of the above device, optionally, the to-be-processed electrical data acquisition module 420 further includes an to-be-integrated electrical data acquisition unit and a to-be-processed electrical data acquisition unit.

The to-be-integrated electrical data acquisition unit is used for calling the to-be-integrated electrical data corresponding to the current preset sub-time length from the first electrical information and the second electrical information aiming at each preset sub-time length;

and the to-be-processed electrical data acquisition unit is used for performing queue processing on each to-be-integrated electrical data based on the arrangement sequence of each preset sub-time length to obtain the to-be-processed electrical data corresponding to each preset sub-time length.

On the basis of the above device, optionally, the target electrical data determining module 430 further includes a test result determining unit, a continuity determining unit, and a target electrical data acquiring unit.

The inspection result determining unit is used for determining the inspection result corresponding to each piece of to-be-processed electrical data; wherein the inspection result comprises data missing and data integrity;

the continuity determining unit is used for determining that each preset sub-time length is continuous if all the detection results are complete data;

and the target electrical data acquisition unit is used for integrating and processing the electrical data to be processed to obtain the target electrical data.

On the basis of the above device, optionally, the target electrical data determination module 430 further includes a data retransmission unit.

And the data retransmission unit is used for acquiring the to-be-processed electrical data corresponding to the preset sub-time length from the first electrical information and each piece of second electrical information based on the preset sub-time length corresponding to the corresponding to-be-processed electrical data if the inspection result is data missing, and determining the inspection result corresponding to the to-be-processed electrical data.

The data processing device provided by the embodiment of the invention can execute the data processing method provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.

It should be noted that, the units and modules included in the apparatus are merely divided according to functional logic, but are not limited to the above division as long as the corresponding functions can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the embodiment of the invention.

Example four

Fig. 6 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present invention. FIG. 6 illustrates a block diagram of an exemplary electronic device 50 suitable for use in implementing embodiments of the present invention. The electronic device 50 shown in fig. 6 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiment of the present invention.

As shown in fig. 6, electronic device 50 is embodied in the form of a general purpose computing device. The components of the electronic device 50 may include, but are not limited to: one or more processors or processing units 501, a system memory 502, and a bus 503 that couples the various system components (including the system memory 502 and the processing unit 501).

Bus 503 represents one or more of any of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, or a local bus using any of a variety of bus architectures. By way of example, such architectures include, but are not limited to, Industry Standard Architecture (ISA) bus, micro-channel architecture (MAC) bus, enhanced ISA bus, Video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus.

Electronic device 50 typically includes a variety of computer system readable media. Such media may be any available media that is accessible by electronic device 50 and includes both volatile and nonvolatile media, removable and non-removable media.

The system memory 502 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)504 and/or cache memory 505. The electronic device 50 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 506 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 6, commonly referred to as a "hard drive"). Although not shown in FIG. 6, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to the bus 503 by one or more data media interfaces. Memory 502 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.

A program/utility 508 having a set (at least one) of program modules 507 may be stored, for instance, in memory 502, such program modules 507 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 507 generally perform the functions and/or methodologies of embodiments of the invention as described herein.

The electronic device 50 may also communicate with one or more external devices 509 (e.g., keyboard, pointing device, display 510, etc.), one or more devices that enable a user to interact with the electronic device 50, and/or any device (e.g., network card, modem, etc.) that enables the electronic device 50 to communicate with one or more other computing devices. Such communication may occur via input/output (I/O) interfaces 511. Also, the electronic device 50 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the Internet) via the network adapter 512. As shown, the network adapter 512 communicates with the other modules of the electronic device 50 over the bus 503. It should be appreciated that although not shown in FIG. 6, other hardware and/or software modules may be used in conjunction with electronic device 50, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.

The processing unit 501 executes various functional applications and data processing, for example, implementing a data processing method provided by an embodiment of the present invention, by executing a program stored in the system memory 502.

EXAMPLE five

Fifth, an embodiment of the present invention further provides a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform a data processing method. The method comprises the following steps:

Computer storage media for embodiments of the invention may employ any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.

A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.

Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

Computer program code for carrying out operations for embodiments of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A data processing method, comprising:

acquiring first electrical information corresponding to a summary table within a preset duration, and sending a data acquisition request to at least one device to be acquired, so that the acquisition time corresponding to each device to be acquired is calibrated based on the data acquisition request, and each device to be acquired acquires second electrical information corresponding to each monitoring device based on the data acquisition request and a calibration result; each device to be collected corresponds to one monitoring device, and each monitoring device comprises an intelligent switch and a sub-meter; the preset time length comprises at least one preset sub-time length;

2. The method according to claim 1, wherein the obtaining of the first electrical information corresponding to the summary table within the preset time period comprises:

acquiring three-phase line electrical information and zero line electrical information corresponding to a general table within preset time;

merging the three-phase line electrical information and the zero line electrical information to obtain electrical information to be proportioned;

and carrying out proportion processing on the electrical information to be proportioned to obtain first electrical information corresponding to the summary table.

3. The method of claim 1, wherein sending a data acquisition request to at least one device to be acquired comprises:

sending a data acquisition request to an intermediate coordination device, so that the intermediate coordination device calibrates a coordination moment based on the data acquisition request, and sending the data acquisition request to at least one device to be acquired by the intermediate coordination device based on a calibration result.

4. The method according to claim 1, wherein the acquiring, by each device to be acquired, second electrical information corresponding to each monitoring device based on the data acquisition request and the calibration result includes:

analyzing the data acquisition request based on the current equipment to be acquired aiming at each equipment to be acquired to obtain an acquisition period and each acquisition item carried in the data acquisition request, and acquiring each acquisition item data in at least one acquisition period in monitoring equipment corresponding to the current equipment to be acquired based on a calibration result;

and determining second electrical information corresponding to the monitoring equipment based on the data of each acquisition item, and storing the second electrical information into the current equipment to be acquired so that the intermediate coordination equipment can retrieve the second electrical information from the current equipment to be acquired.

5. The method according to claim 1, wherein the performing queue processing on the first electrical information and each second electrical information to obtain to-be-processed electrical data corresponding to each preset sub-time duration comprises:

for each preset sub-time length, calling to-be-integrated electrical data corresponding to the current preset sub-time length from the first electrical information and each second electrical information;

and performing queue processing on the electrical data to be integrated based on the arrangement sequence of the preset sub-durations to obtain the electrical data to be processed corresponding to each preset sub-duration.

6. The method according to claim 5, wherein if it is detected that the preset sub-periods are continuous, determining the target electrical data based on the to-be-processed electrical data comprises:

determining a test result corresponding to each to-be-processed electrical data; wherein the inspection result comprises data missing and data integrity;

if all the test results are complete data, all the preset sub-durations are continuous;

and integrating the electrical data to be processed to obtain target electrical data.

7. The method of claim 6, further comprising:

and if the inspection result is data missing, acquiring the to-be-processed electrical data corresponding to the preset sub-duration from the first electrical information and each piece of second electrical information based on the preset sub-duration corresponding to the corresponding to-be-processed electrical data, and determining the inspection result corresponding to the to-be-processed electrical data.

8. A data processing apparatus, comprising:

9. An electronic device, characterized in that the device comprises:

one or more processors;

a storage device for storing one or more programs,

when executed by the one or more processors, cause the one or more processors to implement a data processing method as claimed in any one of claims 1-7.

10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the data processing method of any one of claims 1 to 7.