CN111126811A - Power plant data auxiliary coding system based on improved KKS coding rule - Google Patents
Power plant data auxiliary coding system based on improved KKS coding rule Download PDFInfo
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- CN111126811A CN111126811A CN201911292634.8A CN201911292634A CN111126811A CN 111126811 A CN111126811 A CN 111126811A CN 201911292634 A CN201911292634 A CN 201911292634A CN 111126811 A CN111126811 A CN 111126811A
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Abstract
The invention discloses a power plant data auxiliary coding system based on an improved KKS coding rule, which comprises: the data management unit is used for importing and exporting the data point table; the data auxiliary coding unit carries out batch coding on all sections of the imported data according to an improved KKS coding rule and generates a complete code by fusing related coding information added manually; the coding rule management unit is used for editing, importing and exporting KKS coding rules of different types; the data storage unit is used for storing the data point table and the coding rule. The technical scheme improves the original KKS coding rule, thereby not only meeting coding normalization and uniformity, but also being beneficial to information extraction and data mining of a data application platform; the method can reduce the workload of repeated coding of the same type of power plant and the workload of repeated coding of different units of the same power plant, and improve the speed of data coding.
Description
Technical Field
The invention relates to the technical field of power plant monitoring management, in particular to a power plant data auxiliary coding system based on an improved KKS coding rule.
Background
In recent years, the construction of power informatization is greatly developed, and each power generation enterprise establishes a cluster-level data center or a regional-level centralized control center so as to realize the functions of monitoring the production process, index analysis, business guidance, production operation control and the like of a lower-level power plant by a higher-level company. The data collected by the data center comprise different power supplies, different power plants and different monitoring systems, unified identification specifications do not exist, and the data coding rules and the data length of the data are different and need to be named in a unified mode.
In the past, the data measuring point naming of the project generally adopts the site name and the serial number, the structure has poor code identifiability, the later-stage data expansion is difficult, data codes are not classified, the data sharing and the deep mining are not facilitated, and the resource value of mass data of group companies is buried. In addition, some projects adopt KKS coding rules, the coding mode is complex in structure, each field needs to be coded respectively, a large number of professional technical personnel of each power plant need to be called for coding, time and labor are wasted, the working efficiency is low, and due to the fact that different personnel understand the KKS coding, the coding uniformity and the coding normalization are difficult to control.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a power plant data auxiliary coding system based on an improved KKS coding rule, which ensures the uniformity and normalization of data coding and improves the data coding efficiency.
The technical scheme adopted by the invention is as follows:
a power plant data auxiliary encoding system based on an improved KKS encoding rule, comprising: the data management unit is used for importing and exporting the data point table; the data auxiliary coding unit carries out batch coding on all segments of the imported data according to an improved KKS coding rule and generates a complete code by fusing related coding information added manually; the coding rule management unit is used for editing, importing and exporting KKS coding rules of different types; the data storage unit is used for storing a data point table and an encoding rule.
Further, the data point table includes an attribute parameter of the index data and encoding information of the index data.
Further, the attribute parameters of the index data comprise original roll names, Chinese descriptions, units, data types, unit/public and unit numbers.
Further, the encoding information of the index data includes an automatic encoding segment and a manual encoding segment, the automatic encoding segment includes a field station code, a full field code, a system classification code, a subsystem number, a device classification code, a device number, and a suffix code, and the manual encoding segment includes a system classification code, a device number, and a suffix code.
Further, the modified KKS encoding rule includes
Primary coding: the field station code is a unique identification code of the power station in the group, and the section of code structure is provincial level administrative code, power station type code and field station sequence code;
secondary coding: the full field code is used for coding a unit and a public system in a station, and the coding structure of the segment is 3-bit letters or numbers;
and (3) three-level coding: the system code is a code of a certain set of device or functional system of the power station, and the code structure of the section is a system classification code plus a subsystem number;
four-level coding: the equipment code is a specific equipment code of a certain type in the power station, and the section of coding structure is equipment classification code plus equipment number;
and (3) five-level coding: suffix codes, which are used to distinguish different data types, are coded in a 2-digit alphabetic or numeric configuration.
Further, the data auxiliary encoding unit comprises a rule matching module and an encoding mapping module.
Furthermore, the rule matching module judges the code of each segment of each index data according to the judgment logic of the improved KKS coding rule and the Chinese description in the input point table.
Furthermore, the code mapping module compares the similarity of the texts according to the Chinese description of the index data of the import point table and the historical point table, the similarity is highest and the matching is successful when the similarity reaches a reference value, and the codes of the two are synchronous.
Furthermore, the coding rule management unit is provided with a coding index table of each segment, and the coding index table comprises coding symbols, coding names, coding ranges and coding judgment logic.
The invention has the beneficial effects that:
the technical scheme improves the original KKS coding rule, thereby not only meeting coding normalization and uniformity, but also being beneficial to information extraction and data mining of a data application platform; the data auxiliary coding unit can reduce the repeated coding workload of the same type of power plant and the repeated coding workload among different units of the same power plant, greatly improves the speed of data coding and saves the input of manpower.
Drawings
FIG. 1 is a schematic diagram of the principles of the present invention;
FIG. 2 is a schematic diagram of a rule matching module according to the present invention;
fig. 3 is a flow chart of the working principle of the present invention.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
FIG. 1 shows an auxiliary power plant data encoding system based on an improved KKS encoding rule, which comprises: the data management unit 1 imports a data point table through an external data source, and can manually modify attribute parameters and coding information of any index data in the data point table, wherein the attribute parameters of the index data comprise original point names, Chinese descriptions, units, data types, unit/public and unit numbers; the encoding information of the index data comprises an automatic encoding segment and a manual encoding segment, the automatic encoding segment comprises a field station code, a full field code, a system classification code, a subsystem number, an equipment classification code, an equipment number and a postfix code, in order to consider the complexity of the field equipment, the automatic encoding segment also comprises a manual encoding segment, the manual encoding segment comprises a system classification code, an equipment number and a postfix code, and the data management unit 1 is also connected with a data application center for exporting the data.
And the data auxiliary encoding unit 2 performs batch encoding on each segment of the imported data according to the improved KKS encoding rule and generates a complete code by fusing the manually added related encoding information. The data auxiliary coding unit 2 realizes coding through a rule matching module and a coding mapping module.
As shown in fig. 2, the rule matching module determines the code to which each segment of each index data belongs according to the determination logic of the modified KKS coding rule and the chinese description in the import point table, and the coding range of the rule matching module includes a system classification code, an equipment classification code, and a suffix code.
The encoding and mapping module compares the text similarity according to the Chinese description of the index data of the import point table and the historical point table, the similarity is highest and the matching is successful when the similarity reaches a reference value, the encoding and mapping module synchronizes the two codes, and the encoding range of the encoding and mapping module comprises a system classification code, a subsystem number, an equipment classification code, an equipment number and a suffix code.
Wherein the modified KKS coding rule comprises
Primary coding: the field station code is a unique identification code of the power station in the group, and the segment of code structure is provincial level administrative code (2 digits), power station type code (1 digit letter), field station sequence code (3 digits), for example, the field station code of a certain power plant is 43F 001;
secondary coding: the whole field code is a code of a unit and a public system in a station, the section of code structure is 3-bit letters or numbers, for example, the whole field code of a certain measuring point of the No. 2 unit of a certain power plant is 002, and the whole field code of a certain measuring point of the public system of the whole plant is Y00;
and (3) three-level coding: the system code is a code of a certain set of device or functional system of the power station, and the section of code structure is a system classification code (3-digit letters) + subsystem number (2-digit numbers), for example, the code of a primary air fan inlet air temperature measuring point data system of a No. 2 unit A of a certain power plant is HLA 20;
four-level coding: the equipment code is a specific equipment code of a certain type in the power station, and the section of coding structure is an equipment classification code (2-bit letter) + an equipment number (3-bit number), for example, the equipment code of the primary fan inlet air temperature measuring point data of the No. 2 unit A of a certain power plant is CT 001;
and (3) five-level coding: and the suffix code is used for distinguishing different data types, the coding structure of the section is letters or numbers, and for example, the suffix code of the data of the primary air temperature measuring point of the unit A of the No. 2 power plant is AI.
Tables 1-3 are examples of an improved KKS encoding rule in this embodiment. According to the coding rule system, any index data of any power source (including coal power, gas power generation, hydroelectric power, wind power, photovoltaic power and the like) and any power plant can be coded.
Table 1 field code encoding rules are exemplary.
Table 2 full field code encoding rules are exemplary.
Table 3 systematic code encoding rules are exemplary.
Wherein the logical symbol "|" in table 3 represents or, the logical symbol "&" represents and, the logical symbol "! "means not.
The coding rule management unit 3 is used for editing, importing and exporting the KKS coding rules of different types, and a coding index table of each segment is arranged in the coding rule management unit 3, and the coding index table comprises coding symbols, coding names, coding ranges and coding judgment logics.
The data storage unit 4 is used for storing a data point table and an encoding rule.
As shown in FIG. 3, the work flow of the system is
S1: leading the rule of each coding section into a coding rule management unit 3;
s2: filling attribute parameters of index data in the excel point table to complete a data point table;
s3: importing a data point table into a data management unit 1;
s4: and selecting a rule matching module in the data auxiliary coding unit 2 to complete the coding of the system classification code, the equipment classification code and the postfix code. If the data coding of the #1 unit is finished, the data coding of other units is finished through the coding mapping module, and the step S7 is skipped after the manual inspection;
s5: the technical personnel modify the rule matching result by manual confirmation;
s6: the technical personnel completes the coding of the subsystem number;
s7: and generating a complete code by one key in the data auxiliary coding unit 2, wherein the process mainly comprises the steps of automatically generating a device number according to the serial number and fusing a manual coding section and an auxiliary coding section.
In conclusion, the invention improves the original KKS coding rule, thereby not only meeting the coding normalization and the uniformity, but also being beneficial to the information extraction and the data mining of a data application platform; the data auxiliary coding unit can reduce the repeated coding workload of the same type of power plant and the repeated coding workload among different units of the same power plant, greatly improves the speed of data coding and saves the input of manpower.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (9)
1. A power plant data auxiliary encoding system based on an improved KKS encoding rule is characterized by comprising: the data management system comprises a data management unit (1), a data auxiliary coding unit (2), a coding rule management unit (3) and a data storage unit (4) which are connected with each other, wherein the data management unit (1) is used for importing and exporting a data point table; the data auxiliary encoding unit (2) performs batch encoding on each segment of the imported data according to an improved KKS encoding rule, and fuses related encoding information added manually to generate a complete code; the coding rule management unit (3) is used for editing, importing and exporting KKS coding rules of different types; the data storage unit (4) is used for storing a data point table and an encoding rule.
2. The power plant data-assisted encoding system based on the modified KKS encoding rule of claim 1, wherein: the data point table includes attribute parameters of the index data and encoding information of the index data.
3. The power plant data-assisted encoding system based on the modified KKS encoding rule of claim 2, wherein: the attribute parameters of the index data comprise original roll names, Chinese descriptions, units, data types, unit/public and unit numbers.
4. The power plant data-assisted encoding system based on the modified KKS encoding rule of claim 2, wherein: the encoding information of the index data comprises an automatic encoding segment and a manual encoding segment, the automatic encoding segment comprises a field station code, a full field code, a system classification code, a subsystem number, a device classification code, a device number and a postfix code, and the manual encoding segment comprises the system classification code, the device number and the postfix code.
5. The power plant data-assisted encoding system based on the modified KKS encoding rule of claim 1, wherein: the modified KKS encoding rule comprises
Primary coding: the field station code is a unique identification code of the power station in the group, and the section of code structure is provincial level administrative code, power station type code and field station sequence code;
secondary coding: the full field code is used for coding a unit and a public system in a station;
and (3) three-level coding: the system code is a code of a certain set of device or functional system of the power station, and the code structure of the section is a system classification code plus a subsystem number;
four-level coding: the equipment code is a specific equipment code of a certain type in the power station, and the section of coding structure is equipment classification code plus equipment number;
and (3) five-level coding: suffix codes, which are used to distinguish different data types, the segment coding structure being alphabetical or numeric.
6. The power plant data-assisted encoding system based on modified KKS encoding rules of claim 1: the data auxiliary encoding unit (2) comprises a rule matching module and an encoding mapping module.
7. The power plant data-assisted encoding system based on modified KKS encoding rules of claim 6: and the rule matching module judges the code of each segment of each index data according to the judgment logic of the improved KKS coding rule and the Chinese description in the input point table.
8. The power plant data-assisted encoding system based on modified KKS encoding rules of claim 6: and the code mapping module compares the text similarity according to the Chinese description of the index data of the introduction point table and the historical point table, the matching is successful when the similarity is highest and reaches a reference value, and the codes of the two tables are synchronized.
9. The power plant data-assisted encoding system based on modified KKS encoding rules of claim 1: the coding rule management unit (3) is provided with a coding index table of each segment, and the coding index table comprises coding symbols, coding names, coding ranges and coding judgment logics.
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