CN115460018B - Electric power data preprocessing method and system - Google Patents
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Abstract
The application discloses a method and a system for preprocessing electric power data, mainly relates to the technical field of electric power data preprocessing, and aims to solve the problem that the existing method mainly depends on manual screening. The method comprises the following steps: randomly issuing data preprocessing codes to uploading equipment without an uploading template; wherein the data preprocessing code at least comprises: data encryption codes and data screening codes; when the uploading equipment receives a data packet uploading instruction, screening data according to the data screening codes; according to the data encryption code, the power data after the data screening processing is encrypted and compressed into a power data packet; when the central server receives the power data packet, the data decryption code corresponding to the power data packet is determined according to the name of the power data packet, so that decrypted power data are obtained. By the method, automatic data preprocessing is realized, and the risk of data leakage is reduced.
Description
Technical Field
The present application relates to the field of power data preprocessing technologies, and in particular, to a power data preprocessing method and system.
Background
With the continuous expansion of the scale of power supply equipment, large-scale and various kinds of power data are generated in daily production, management and management. In order to achieve the stability of daily production, management and management, it becomes very important to preprocess the electric power data uploaded to the processing terminal.
The existing method for preprocessing the electric power data is mainly a semi-structured method: and the power equipment in each area is obtained in a partition mode, data are preprocessed, the data meeting the preprocessing conditions are uploaded to a manual monitoring terminal, and further manual processing is carried out.
However, because the amount of the power data is too large and the number of the power data exceeding the threshold is large, the manual secondary processing mode is time-consuming and labor-consuming, the working efficiency is low, and meanwhile, the existing method has a large risk of power data leakage.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention provides a method and a system for preprocessing power data to solve the above-mentioned technical problems.
In a first aspect, the present application provides a power data preprocessing method, including: detecting whether each electric power data packet uploading device has a data preprocessing code through a central server, and randomly issuing the data preprocessing code to the uploading device without an uploading template; wherein the data preprocessing code at least comprises: data encryption codes and data screening codes; when the uploading equipment receives a data packet uploading instruction, screening data according to the data screening codes; according to the data encryption codes, the power data subjected to data screening processing is encrypted and compressed into power data packets; when the central server receives the power data packet, the data decryption code corresponding to the power data packet is determined according to the name of the power data packet, so that decrypted power data are obtained.
Further, before detecting whether a data uploading format exists in each power data packet uploading device through the central server, the method further includes: acquiring a data encryption code, a data screening code and a data decryption code through a preset running code acquisition interface; the data encryption codes and the data decryption codes correspond to each other one by one, and the names have a symmetrical relation; acquiring the electric power data names corresponding to the preset zone bits of the data encryption codes through a zone bit acquisition interface, and generating a zone bit sorting table consistent with the data encryption codes; wherein; the data encryption code comprises a data packet automatic naming rule corresponding to the power data, a zone bit corresponding to the power data name and a data encryption rule, and the data packet automatic naming rule comprises the name of the data encryption code; the data screening code comprises a preset data screening rule; the data decryption code contains data decryption rules.
Further, when the uploading device receives a data packet uploading instruction, according to the data encryption code, the power data which is encrypted well is compressed into a power data packet, and the method specifically includes: when the uploading equipment receives a data packet uploading instruction, acquiring a preset zone bit name-electric power data name database; finishing the arrangement of the electric power data according to the name of each zone bit and the generation time of the electric power data; according to the data screening codes, performing data screening on the arranged electric power data, and screening out the electric power data which do not accord with the rules of the data screening codes; according to the data encryption rule, encrypting the screened power data; and according to the automatic naming rule of the data packet, compressing the encrypted power data into a power data packet.
Further, after obtaining the decrypted power data, the method further comprises: acquiring a zone bit sequencing table according to the name of the data decryption code; replacing the flag bit in the decrypted power data with a power data name to generate a preliminary power data set; wherein, the electric power data name includes at least: user name, equipment number and electricity consumption;
and sequencing the column data in the preliminary power data set according to a preset power data name arrangement sequence to obtain a final power data set.
In a second aspect, the present application provides a power data preprocessing system, the system comprising: the issuing module is used for detecting whether the uploading equipment of each electric power data packet has the data preprocessing codes through the central server and randomly issuing the data preprocessing codes to the uploading equipment without the uploading template; wherein the data preprocessing code at least comprises: data encryption codes and data screening codes; the processing module is used for screening data according to the data screening codes when the uploading equipment receives the data packet uploading instruction; according to the data encryption codes, the power data subjected to data screening processing is encrypted and compressed into power data packets; and the obtaining module is used for determining a data decryption code corresponding to the power data packet according to the name of the power data packet when the central server receives the power data packet so as to obtain the decrypted power data.
Further, the system also comprises an acquisition module; the data encryption interface is used for acquiring a data encryption code, a data screening code and a data decryption code through a preset running code acquisition interface; the data encryption codes and the data decryption codes correspond to each other one by one, and the names have a symmetrical relation; acquiring the electric power data names corresponding to the preset zone bits of the data encryption codes through a zone bit acquisition interface, and generating a zone bit sorting table consistent with the data encryption codes; wherein; the data encryption code comprises a data packet automatic naming rule corresponding to the power data, a zone bit corresponding to the power data name and a data encryption rule, and the data packet automatic naming rule comprises the name of the data encryption code; the data screening code comprises a preset data screening rule; the data decryption code contains data decryption rules.
Further, the processing module further comprises a processing unit; the device comprises a database, a data transmission device and a data transmission device, wherein the database is used for acquiring a preset zone bit name-electric power data name database when the uploading device receives a data packet uploading instruction; finishing the arrangement of the electric power data according to the name of each zone bit and the generation time of the electric power data; according to the data screening codes, performing data screening on the arranged electric power data, and screening out the electric power data which do not accord with the rules of the data screening codes; encrypting the screened power data according to a data encryption rule; and according to the automatic naming rule of the data packet, compressing the encrypted power data into a power data packet.
Further, the system also comprises an arranging module; the system comprises a flag bit sorting table, a flag bit decoding table and a flag bit decoding table, wherein the flag bit sorting table is used for acquiring a flag bit sorting table according to the name of a data decryption code; replacing the flag bit in the decrypted power data with a power data name to generate a preliminary power data set; wherein, the electric power data name includes at least: user name, equipment number and electricity consumption; and sequencing the column data in the preliminary power data set according to a preset power data name arrangement sequence to obtain a final power data set.
As can be appreciated by those skilled in the art, the present invention has at least the following beneficial effects:
(1) According to the method and the device, the data sub-device processing is realized by issuing the data preprocessing codes to the uploading devices of the electric power data packets, and the problem that the processing waiting time is too long due to the fact that all devices rush into the same server is solved.
(2) In the traditional data uploading process, a data header is reserved, and data is easy to crack; according to the method and the device, the electric power data are completely encrypted, and the electric power data name in the header data is completely replaced by the flag bit name, so that data leakage is avoided.
(3) According to the method and the device, a plurality of pairs of data encryption codes and data decryption codes are set, the uploaded electric power data packets of the devices possibly correspond to the plurality of pairs of encryption-decryption codes, the difficulty of cracking the data is increased, and the leakage risk of the data is further reduced.
Drawings
Some embodiments of the present disclosure are described below with reference to the accompanying drawings, in which:
fig. 1 is a flowchart of a power data preprocessing method provided in an embodiment of the present application;
fig. 2 is a schematic diagram of an internal structure of a power data preprocessing system according to an embodiment of the present disclosure.
Detailed Description
It should be understood by those skilled in the art that the embodiments described below are only preferred embodiments of the present disclosure, and do not mean that the present disclosure can be implemented only by the preferred embodiments, which are merely for explaining the technical principles of the present disclosure and are not intended to limit the scope of the present disclosure. All other embodiments that can be derived by one of ordinary skill in the art from the preferred embodiments provided by the disclosure without undue experimentation will still fall within the scope of the disclosure.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
The technical solutions proposed in the embodiments of the present application are described in detail below with reference to the accompanying drawings.
An embodiment of the present application provides a method for preprocessing power data, as shown in fig. 1, the method provided in the embodiment of the present application mainly includes the following steps:
and 110, detecting whether each electric power data packet uploading device has a data preprocessing code through the central server, and randomly issuing the data preprocessing code to the uploading device without the uploading template.
It should be noted that the data preprocessing code at least includes: data encryption code and data screening code.
In addition, the method and the device can also obtain a data encryption code, a data screening code and a data decryption code; realizing the expansion of the data encryption code and the data decryption code; and updating the data screening codes is realized.
The method specifically comprises the following steps: acquiring a data encryption code, a data screening code and a data decryption code through a preset operation code acquisition interface; the data encryption codes and the data decryption codes are in one-to-one correspondence, and the names have a symmetrical relation; acquiring the electric power data names corresponding to the preset zone bits of the data encryption codes through a zone bit acquisition interface, and generating a zone bit sorting table consistent with the data encryption codes; wherein; the data encryption code comprises a data packet automatic naming rule corresponding to the power data, a zone bit corresponding to the power data name and a data encryption rule, and the data packet automatic naming rule comprises the name of the data encryption code; the data screening code comprises a preset data screening rule; the data decryption code contains data decryption rules.
It should be noted that the automatic naming rule of the data packet, the data encryption rule, the preset data screening rule and the data decryption rule may be set by those skilled in the art according to actual situations, and the present application is not limited to these.
120, when the uploading equipment receives a data packet uploading instruction, screening data according to the data screening codes; and according to the data encryption code, encrypting and compressing the power data subjected to data screening processing into a power data packet.
Illustratively, when the uploading device receives a data packet uploading instruction, acquiring a preset zone bit name-power data name database; finishing the arrangement of the electric power data according to the name of each zone bit and the generation time of the electric power data; according to the data screening codes, performing data screening on the arranged electric power data, and screening out the electric power data which do not accord with the rules of the data screening codes; encrypting the screened power data according to a data encryption rule; and according to the automatic naming rule of the data packet, compressing the encrypted power data into a power data packet.
And step 130, when the central server receives the power data packet, determining a data decryption code corresponding to the power data packet according to the name of the power data packet to obtain decrypted power data.
In addition, this application can also arrange electric power data once more to the form that realizes the electric power data that a plurality of equipment uploaded is unified.
Illustratively, the server acquires a flag bit sorting table according to the name of the data decryption code; replacing the flag bit in the decrypted power data with a power data name to generate a preliminary power data set; wherein, the electric power data name includes at least: user name, equipment number and electricity consumption; and sequencing the column data in the preliminary power data set according to a preset power data name arrangement sequence to obtain a final power data set.
In addition, fig. 2 is a diagram of a power data preprocessing system according to an embodiment of the present disclosure. As shown in fig. 2, the system provided in the embodiment of the present application mainly includes:
the issuing module 210 is configured to detect whether each piece of electric power data packet uploading equipment has a data preprocessing code through the central server, and randomly issue the data preprocessing code to the uploading equipment without the uploading template; wherein the data preprocessing code at least comprises: data encryption code and data screening code.
The processing module 220 is configured to perform data screening processing according to the data screening code when the uploading device receives the data packet uploading instruction; and according to the data encryption code, encrypting and compressing the power data subjected to data screening processing into a power data packet.
The processing module 220 further comprises a processing unit 221; the device comprises a database, a data transmission device and a data transmission device, wherein the database is used for acquiring a preset zone bit name-electric power data name database when the uploading device receives a data packet uploading instruction; finishing the arrangement of the electric power data according to the name of each zone bit and the generation time of the electric power data; according to the data screening codes, performing data screening on the arranged electric power data, and screening out the electric power data which do not accord with the rules of the data screening codes; according to the data encryption rule, encrypting the screened power data; and compressing the encrypted power data into a power data packet according to the automatic naming rule of the data packet.
The obtaining module 230 is configured to, when the central server receives the power data packet, determine a data decryption code corresponding to the power data packet according to the name of the power data packet, so as to obtain decrypted power data.
In addition, the system further comprises an acquisition module 240; the data encryption interface is used for acquiring a data encryption code, a data screening code and a data decryption code through a preset running code acquisition interface; the data encryption codes and the data decryption codes correspond to each other one by one, and the names have a symmetrical relation; acquiring the electric power data names corresponding to the preset zone bits of the data encryption codes through a zone bit acquisition interface, and generating a zone bit sorting table consistent with the data encryption codes; wherein; the data encryption code comprises a data packet automatic naming rule corresponding to the power data, a zone bit corresponding to the power data name and a data encryption rule, and the data packet automatic naming rule comprises the name of the data encryption code; the data screening code comprises a preset data screening rule; the data decryption code contains data decryption rules.
In addition, the system includes a ranking module 250; the system comprises a flag bit sorting table, a flag bit decoding table and a flag bit decoding table, wherein the flag bit sorting table is used for acquiring a flag bit sorting table according to the name of a data decryption code; replacing the flag bit in the decrypted power data with a power data name to generate a preliminary power data set; wherein, the electric power data name includes at least: user name, equipment number and electricity consumption; and sequencing the column data in the preliminary power data set according to a preset power data name arrangement sequence to obtain a final power data set.
So far, the technical solutions of the present disclosure have been described in connection with the foregoing embodiments, but it is easily understood by those skilled in the art that the scope of the present disclosure is not limited to only these specific embodiments. The technical solutions in the above embodiments can be split and combined, and equivalent changes or substitutions can be made on related technical features by those skilled in the art without departing from the technical principles of the present disclosure, and any changes, equivalents, improvements, and the like made within the technical concept and/or technical principles of the present disclosure will fall within the protection scope of the present disclosure.
Claims (6)
1. A method of pre-processing power data, the method comprising:
detecting whether each electric power data packet uploading device has a data preprocessing code through a central server, and randomly issuing the data preprocessing code to the uploading device without the data preprocessing code; wherein the data preprocessing code at least comprises: data encryption codes and data screening codes;
in addition, before detecting whether the data preprocessing codes exist in each power data packet uploading device through the central server, the method further comprises the following steps: acquiring a data encryption code, a data screening code and a data decryption code through a preset running code acquisition interface; the data encryption codes and the data decryption codes correspond to each other one by one, and the names have a symmetrical relation; acquiring the electric power data names corresponding to the preset zone bits of the data encryption codes through a zone bit acquisition interface, and generating a zone bit sorting table consistent with the data encryption codes; wherein; the data encryption code comprises a data packet automatic naming rule corresponding to the power data, a zone bit corresponding to the power data name and a data encryption rule, and the data packet automatic naming rule comprises the name of the data encryption code; the data screening code comprises a preset data screening rule; the data decryption code comprises a data decryption rule;
when the uploading equipment receives a data packet uploading instruction, screening data according to the data screening codes; according to the data encryption codes, the power data subjected to data screening processing is encrypted and compressed into power data packets;
when the central server receives the power data packet, the data decryption code corresponding to the power data packet is determined according to the name of the power data packet, so that decrypted power data are obtained.
2. The power data preprocessing method according to claim 1, wherein when the uploading device receives a data packet uploading instruction, the method compresses the encrypted power data into a power data packet according to a data encryption code, and specifically comprises:
when the uploading equipment receives a data packet uploading instruction, acquiring a preset zone bit name-electric power data name database; finishing the arrangement of the electric power data according to the name of each zone bit and the generation time of the electric power data; according to the data screening codes, performing data screening on the arranged electric power data, and screening out the electric power data which do not accord with the rules of the data screening codes; according to the data encryption rule, encrypting the screened power data; and according to the automatic naming rule of the data packet, compressing the encrypted power data into a power data packet.
3. The power data preprocessing method of claim 1, wherein after obtaining the decrypted power data, the method further comprises:
acquiring a zone bit sequencing table according to the name of the data decryption code; replacing the flag bit in the decrypted power data with a power data name to generate a preliminary power data set; wherein, the electric power data name includes at least: user name, equipment number and electricity consumption;
and sequencing the column data in the preliminary power data set according to a preset power data name arrangement sequence to obtain a final power data set.
4. A power data preprocessing system, the system comprising:
the issuing module is used for detecting whether the data preprocessing codes exist in the uploading equipment of each electric power data packet through the central server and randomly issuing the data preprocessing codes to the uploading equipment without the data preprocessing codes; wherein the data preprocessing code at least comprises: data encryption codes and data screening codes;
the acquisition module is used for acquiring a data encryption code, a data screening code and a data decryption code through a preset running code acquisition interface; the data encryption codes and the data decryption codes correspond to each other one by one, and the names have a symmetrical relation; acquiring the electric power data names corresponding to the preset zone bits of the data encryption codes through a zone bit acquisition interface, and generating a zone bit sorting table consistent with the data encryption codes; wherein; the data encryption code comprises a data packet automatic naming rule corresponding to the power data, a zone bit corresponding to the power data name and a data encryption rule, and the data packet automatic naming rule comprises the name of the data encryption code; the data screening code comprises a preset data screening rule; the data decryption code comprises a data decryption rule;
the processing module is used for screening data according to the data screening codes when the uploading equipment receives the data packet uploading instruction; according to the data encryption codes, the power data subjected to data screening processing is encrypted and compressed into power data packets;
and the obtaining module is used for determining a data decryption code corresponding to the power data packet according to the name of the power data packet when the central server receives the power data packet so as to obtain the decrypted power data.
5. The power data pre-processing system of claim 4, wherein the processing module further comprises a processing unit;
the device comprises a database, a data transmission device and a data transmission device, wherein the database is used for acquiring a preset zone bit name-electric power data name database when the uploading device receives a data packet uploading instruction; finishing the arrangement of the power data according to the name of each zone bit and the generation time of the power data; according to the data screening codes, performing data screening on the arranged electric power data, and screening out the electric power data which do not accord with the rules of the data screening codes; encrypting the screened power data according to a data encryption rule; and according to the automatic naming rule of the data packet, compressing the encrypted power data into a power data packet.
6. The power data pre-processing system of claim 4, wherein the system further comprises a ranking module;
the flag bit sorting table is used for acquiring the flag bit sorting table according to the name of the data decryption code; replacing the flag bit in the decrypted power data with a power data name to generate a preliminary power data set; wherein, the electric power data name includes at least: user name, equipment number and electricity consumption; and sequencing the column data in the preliminary power data set according to a preset power data name arrangement sequence to obtain a final power data set.
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| CN109918929B (en) * | 2019-03-06 | 2021-10-01 | 上海春魁信息技术有限公司 | Encryption and decryption method and device |
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| CN112291231A (en) * | 2020-10-26 | 2021-01-29 | 杭州市电力设计院有限公司余杭分公司 | Electric power information safety system based on block chain |
| CN112989389A (en) * | 2021-04-09 | 2021-06-18 | 国网陕西省电力公司电力科学研究院 | Data security protection method and system |
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