CN112597194A - Method and system for calibrating data information of nuclear power instrument - Google Patents
Method and system for calibrating data information of nuclear power instrument Download PDFInfo
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- CN112597194A CN112597194A CN202011407386.XA CN202011407386A CN112597194A CN 112597194 A CN112597194 A CN 112597194A CN 202011407386 A CN202011407386 A CN 202011407386A CN 112597194 A CN112597194 A CN 112597194A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2455—Query execution
- G06F16/24564—Applying rules; Deductive queries
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
- G06F16/215—Improving data quality; Data cleansing, e.g. de-duplication, removing invalid entries or correcting typographical errors
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/22—Indexing; Data structures therefor; Storage structures
- G06F16/2282—Tablespace storage structures; Management thereof
Abstract
The invention relates to a method and a system for calibrating data information of a nuclear power instrument, wherein the calibrating method comprises the following steps: a writing step: writing the acquired meter data information of each meter into corresponding parameter items in a pre-established meter data table; and (3) a calibration step: the data information of each parameter item in the instrument data table is checked according to a pre-established checking rule, and the data information of the parameter item which does not conform to the checking rule is determined as abnormal data; a prompting step: and outputting prompt information of the abnormal data. By implementing the technical scheme of the invention, the checking and correcting work of the instrument data of all the instruments can be automatically completed, and the instrument parameters with problems are prompted, so that the checking and correcting efficiency of the instrument data information is greatly improved, and the design quality is effectively ensured.
Description
Technical Field
The invention relates to the field of nuclear power, in particular to a method and a system for calibrating data information of a nuclear power instrument.
Background
The nuclear power plant has a large number of instruments, each unit is provided with at least 5000 instruments, the instrument types relate to temperature measurement, pressure measurement, flow measurement, liquid level measurement, humidity measurement, chemical measurement and the like, and the instruments also have requirements on nuclear grade and non-nuclear grade due to the particularity of the nuclear power plant. The meter data table specifies the parameter requirements of each meter and is a critical data file directly used for meter procurement. The number of the instrument parameters of each instrument is different according to the type, but the average number of the instrument parameters is more than 20. The correctness of each parameter in the meter data directly influences the type selection of the actual purchased meter, each parameter of each type of meter has certain filling requirements, and the parameters also have the requirement of matching.
The verification of the current nuclear power instrument data table file needs to manually check parameter information of various instruments one by one, specifically, for type 1 instrument data information, the correctness of each item of data information is manually checked, if the check is error-free, the next step of confirmation is carried out, and if the check is incorrect, the instrument data information is returned and modified. And when the data information of the type 1 instrument is finally confirmed to be correct after being checked and modified, the data information of the type 1 instrument is corrected. And verifying the data information of each type of instrument one by one according to the flow, and finally finishing the proofreading and confirmation of the data information of all types of instruments. This approach has the following drawbacks:
1. the checking process needs to check the data information of various instruments one by one, and the working efficiency is low;
2. the responsible persons comprehensively check the data information of the instrument, and the correction of each responsible person cannot ensure the integrity and the accuracy without a uniform and complete correction rule;
3. because the information quantity of the instrument data table is huge and no complete and unified proofreading rule exists, the efficiency is low in the manual proofreading process, certain human errors exist, and the proofreading quality is difficult to be completely ensured.
In conclusion, the mode of manually checking the data information of the nuclear power instrument is low in efficiency, and certain human errors exist, so that the quality of a design file is influenced to a certain extent, the type selection purchase of the instrument is influenced, and the influence of cost and progress can be brought by continuous error correction change.
Disclosure of Invention
The invention aims to solve the technical problem of providing a method and a system for calibrating data information of a nuclear power instrument aiming at the defects in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a method for calibrating data information of a nuclear power instrument is constructed, and comprises the following steps:
a writing step: writing the acquired meter data information of each meter into corresponding parameter items in a pre-established meter data table;
and (3) a calibration step: the data information of each parameter item in the instrument data table is checked according to a pre-established checking rule, and the data information of the parameter item which does not conform to the checking rule is determined as abnormal data;
a prompting step: and outputting prompt information of the abnormal data.
Preferably, the checking the data information of each parameter item in the meter data table according to a pre-established checking rule specifically includes:
respectively detecting whether the data information of each parameter item accords with a pre-established data assignment rule of the corresponding parameter item;
and respectively detecting whether the data information of each parameter item conforms to the pre-established matching rule of the corresponding parameter item.
Preferably, the prompting step includes:
and positioning the abnormal data in the instrument data table, and highlighting the abnormal data.
Preferably, the prompting step further comprises:
and outputting the proofreading rule that the abnormal data does not conform to in a prompt box mode.
Preferably, before the writing step, the method further comprises:
acquiring a system flow chart from an upstream system, and extracting meter data of each meter from the system flow chart; and/or the presence of a gas in the gas,
meter data for each meter input by a user is received.
The invention also constructs a system for checking the data information of the nuclear power instrument, which comprises the following steps:
the writing module is used for writing the acquired instrument data information of each instrument into corresponding parameter items in a pre-established instrument data table;
the checking module is used for checking the data information of each parameter item in the instrument data table according to a pre-established checking rule and determining the data information of the parameter item which does not conform to the checking rule as abnormal data;
and the prompt module is used for outputting prompt information of the abnormal data.
Preferably, the collation module includes:
the assignment checking unit is used for respectively detecting whether the data information of each parameter item conforms to a pre-established data assignment rule of the corresponding parameter item;
and the matching and checking unit is used for respectively detecting whether the data information of each parameter item conforms to the pre-established matching rule of the corresponding parameter item.
Preferably, the prompt module is configured to locate the abnormal data in the meter data table, and highlight the abnormal data.
Preferably, the prompt module is further configured to output a collation rule that the abnormal data does not conform to in a form of a prompt box.
Preferably, the method further comprises the following steps:
the extraction module is used for acquiring a system flow chart from an upstream system and extracting the meter data of each meter from the system flow chart; and/or the presence of a gas in the gas,
and the input module is used for receiving the meter data of each meter input by a user.
The technical scheme provided by the invention can automatically finish the checking and correcting work of the instrument data of all instruments and prompt the instrument parameters with problems, thereby greatly improving the checking and correcting efficiency of the instrument data information and effectively ensuring the design quality.
Drawings
In order to illustrate the embodiments of the invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the invention, and that other drawings may be derived from those drawings by a person skilled in the art without inventive effort. In the drawings:
FIG. 1 is a flow chart of a first embodiment of a nuclear power instrument data information proofreading method of the present invention;
FIG. 2 is a logic structure diagram of a first embodiment of the system for checking data information of a nuclear power instrument according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a flowchart of a first embodiment of a method for calibrating nuclear power instrument data information according to the present invention, and it is first described that the method for calibrating nuclear power instrument data information according to the present invention can be executed in an excel plug-in, that is, an excel plug-in is developed in advance through an excel development tool, and then the excel plug-in is loaded and executed. The method for checking the nuclear power instrument data information comprises the following steps:
write step S10: writing the acquired meter data information of each meter into corresponding parameter items in a pre-established meter data table;
in this step, for example, a meter data table may be established in an Excell, where the meter data table includes a plurality of parameter items (rows), and the parameter items may specifically be: the system number, the instrument position number, the function description, the system sub-function classification (integrity function requirement) of the instrument, the system sub-function classification (operability function requirement) of the instrument (operability function requirement), the earthquake-resistant classification, the earthquake-resistant requirement, the precision requirement, the protection level, the special environment description (flooding prevention, spraying prevention and dust prevention), the physical measurement range (minimum value, maximum value and unit), the set value (type and numerical value), the measured medium, the design pressure (kPa.g) working maximum limit value of the measured medium, the design temperature (DEG C) working maximum value of the measured medium, the special dead zone requirement (such as the return difference requirement of controlling the start and stop of the equipment), the conductivity, the flow chart code, the power supply list, the instrument function classification (sensor, local type, switch type, absolute pressure or differential pressure), the instrument installation classification (on-line/room), the primary valve code (if any), and the, The method comprises the steps of encoding (if the tested process equipment exists), a high-pressure measuring point (room) (a differential pressure gauge), a low-pressure measuring point (room) (the differential pressure gauge), whether a safety function under an accident condition is executed (yes or no), whether a safety function under a serious accident condition is executed (yes or no), the type of the tested process equipment, process connection (an instrument arranged on the equipment and an interface between the instrument and the process of the equipment), the position of a measuring point (room number) of the instrument (except the differential pressure instrument), the size of a pipeline (the MT/ST/MTL instrument with water as a medium needs to be filled), and the thickness of an insulation layer (the MT/ST/MTL instrument with water as a medium needs.
Further, when the acquired meter data information of each meter is written into the meter data table, it may be written item by parameter item.
Checking step S20: the data information of each parameter item in the instrument data table is checked according to a pre-established checking rule, and the data information of the parameter item which does not conform to the checking rule is determined as abnormal data;
presentation step S30: and outputting prompt information of the abnormal data.
According to the technical scheme of the embodiment, firstly, the meter data of various types of meters are comprehensively stored in the information meter data table, so that the problem that the existing mode needs to be classified and corrected can be solved; and secondly, automatically checking the data information of each parameter item in the instrument data table according to a pre-established digital checking rule, solving the problem that the checking process is not complete and unified, and having higher efficiency and higher accuracy compared with the existing manual checking mode.
Furthermore, the filling content of each parameter item of the meter data has a certain assignment range requirement, and meanwhile, different parameter items also have a certain matching requirement, so the calibration rule which can be established in advance comprises: data assignment rules and data matching rules. Specifically, the method comprises the following steps:
data valuation rules may include, for example:
1. for the parameter item of 'system number', the corresponding data is required to be 3 characters;
2. for the parameter item of the 'instrument position number', the corresponding data must begin with X/9/0 and have the length of 10 or 11 characters, but cannot end with a < - >; the last two bits of the 10 characters must be one of "MT/MP/MD/MZ/MG/SP/ST/SD"; the last three bits of the 11 characters must be one of "MTL/MPL";
3. for the parameter item of 'the classification of the system subfunction where the instrument is located (the requirement of the integrity function'), the corresponding data must be 'F-SC 1/F-SC2/F-SC 3/NC';
4. for the parameter item of the classification function of the system subfunction where the instrument is located (requirement of runnability function), the corresponding data is required to be F-SC1/F-SC2/F-SC 3/NC;
5. for the parameter item of 'earthquake-resistant classification', the corresponding data must be 'SSE 1/SSE 2/NO';
6. for the parameter item of 'anti-seismic requirement', the corresponding data must be 'O/F/I/S/NO'.
The data matching rules may include, for example:
1. for the parameter item of 'function description', the corresponding data must satisfy: if the parameter item of the 'instrument position number' comprises 'MP/MPL/SP', the content of the parameter item needs to comprise 'differential pressure' or 'pressure'; if the parameter item of the 'instrument function classification' contains 'differential pressure', the content of the parameter item needs to contain 'differential pressure'; if the parameter item of the 'instrument function classification' contains 'pressure', the content of the parameter item needs to contain 'pressure';
2. for the parameter item of the classification function of the subfunction of the system where the instrument is located (requirement of runnability function), the corresponding data must satisfy: if the data of the parameter item of the system sub-function classification (integrity function requirement) of the meter is 'F-SC 2', the data of the parameter item is 'F-SC 2/F-SC 3/NC'; if the data of the parameter item of the system sub-function classification (integrity function requirement) of the meter is F-SC3, the data of the parameter item is also F-SC 3/NC; if the data of the parameter item of the sub-function classification (integrity function requirement) of the system where the instrument is located is 'NC', the data of the parameter item is also 'NC';
3. if the data of the parameter item of the physical measurement range (unit) is in DEG C, the data of the parameter item of the physical measurement range (minimum value) is required to be more than-100; the data of the parameter item of 'physical measurement range (maximum value)' must be less than 200;
based on the data assignment rule and the data matching rule, step S20 includes: respectively detecting whether the data information of each parameter item accords with a pre-established data assignment rule of the corresponding parameter item; and respectively detecting whether the data information of each parameter item conforms to the pre-established data matching rule of the corresponding parameter item. Specifically, whether the data information of each parameter item conforms to the data assignment rule and the data matching rule can be detected through character matching and numerical value comparison. Moreover, the meter data is collated according to the data assignment rule, the condition that the data information of each parameter item is not filled in a standard or incorrect mode can be found, the meter data is collated according to the data assignment rule, the problem of matching among the parameter items which is not easy to find in manual centering can be accurately found, and the centering quality is better guaranteed.
Further, in an alternative embodiment, step S30 includes: and positioning the abnormal data in the instrument data table, and highlighting the abnormal data. In this embodiment, for data information of parameter items that do not conform to the collation rules, the cell in which the parameter item is located can be directly located in the Excell, and highlighted, for example, displayed in yellow, so that the wrong meter data information can be visually displayed to the user.
Further, in an optional embodiment, step S30 further includes: and outputting the proofreading rule that the abnormal data does not conform to in a prompt box mode. In this embodiment, not only the wrong meter data information can be displayed, but also the cause of the error, i.e., which collation rule is not met, is output in the form of a prompt box so that the user can make a quick modification.
Further, in an optional embodiment, before step S10, the method further includes: acquiring a system flow chart from an upstream system, and extracting meter data of each meter from the system flow chart; and/or receiving meter data of each meter input by a user. In this embodiment, there are two ways to obtain meter data: firstly, automatically extracting meter data of each meter contained in a system flow chart by analyzing the system flow chart; and secondly, manually inputting by a user. Moreover, the automatic extraction mode can further reduce the manual participation.
Fig. 2 is a logical structure diagram of a first embodiment of the system for calibrating data information of a nuclear power instrument according to the present invention, and the system for calibrating data information of a nuclear power instrument of the embodiment includes a writing module 10, a calibrating module 20, and a prompt module 30, where the writing module 10 is configured to write acquired instrument data information of each instrument into a corresponding parameter item in a pre-established instrument data table; the proofreading module 20 is configured to proofread data information of each parameter item in the meter data table according to a pre-established proofreading rule, and determine data information of the parameter item that does not conform to the proofreading rule as abnormal data; the prompt module 30 is configured to output prompt information of the abnormal data.
Preferably, the checking module 20 includes an assignment checking unit and a matching checking unit, wherein the assignment checking unit is configured to detect whether the data information of each parameter item respectively conforms to a pre-established data assignment rule of the corresponding parameter item; and the matching and checking unit is used for respectively detecting whether the data information of each parameter item conforms to the pre-established data matching rule of the corresponding parameter item.
Preferably, the prompt module is configured to locate the abnormal data in the meter data table, highlight the abnormal data, and output a collation rule that the abnormal data does not conform to in a form of a prompt box.
Further, in an optional embodiment, the system for calibrating nuclear power meter data information about a rushing horse further comprises an extraction module and/or an input module, wherein the extraction module is used for acquiring a system flow chart from an upstream system and extracting meter data of each meter from the system flow chart; the input module is used for receiving the meter data of each meter input by a user.
According to the technical scheme, a unified instrument information database is constructed by integrating instrument data information of various nuclear power instruments. And establishing the digital assignment requirements of each parameter item according to the data characteristics of each parameter item of each type of instrument, and establishing the digital matching rules of each parameter item according to the matching requirements of each parameter item. And during the proofreading, performing proofreading check on the data information of all the instruments in the instrument purchase database according to the data assignment rule and the matching rule. All checking and correcting work can be automatically finished, and the instrument parameters with problems can be prompted, so that the checking and correcting efficiency of instrument data information is greatly improved, and the design quality is effectively ensured.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A nuclear power instrument data information proofreading method is characterized by comprising the following steps:
a writing step: writing the acquired meter data information of each meter into corresponding parameter items in a pre-established meter data table;
and (3) a calibration step: the data information of each parameter item in the instrument data table is checked according to a pre-established checking rule, and the data information of the parameter item which does not conform to the checking rule is determined as abnormal data;
a prompting step: and outputting prompt information of the abnormal data.
2. The method for collating nuclear power instrument data information according to claim 1, wherein the collating of the data information of each parameter item in the instrument data table is performed according to a pre-established collation rule, specifically comprising:
respectively detecting whether the data information of each parameter item accords with a pre-established data assignment rule of the corresponding parameter item;
and respectively detecting whether the data information of each parameter item conforms to the pre-established matching rule of the corresponding parameter item.
3. The method for collating nuclear power instrument data information according to claim 1, wherein the prompting step includes:
and positioning the abnormal data in the instrument data table, and highlighting the abnormal data.
4. The nuclear power instrument data information proofreading method according to claim 3, wherein the prompting step further comprises:
and outputting the proofreading rule that the abnormal data does not conform to in a prompt box mode.
5. The method for collating data information of a nuclear power meter according to claim 1, before the writing step, further comprising:
acquiring a system flow chart from an upstream system, and extracting meter data of each meter from the system flow chart; and/or the presence of a gas in the gas,
meter data for each meter input by a user is received.
6. A nuclear power instrument data information proofreading system is characterized by comprising:
the writing module is used for writing the acquired instrument data information of each instrument into corresponding parameter items in a pre-established instrument data table;
the checking module is used for checking the data information of each parameter item in the instrument data table according to a pre-established checking rule and determining the data information of the parameter item which does not conform to the checking rule as abnormal data;
and the prompt module is used for outputting prompt information of the abnormal data.
7. The system of claim 6, wherein the collation module comprises:
the assignment checking unit is used for respectively detecting whether the data information of each parameter item conforms to a pre-established data assignment rule of the corresponding parameter item;
and the matching and checking unit is used for respectively detecting whether the data information of each parameter item conforms to the pre-established matching rule of the corresponding parameter item.
8. The system of claim 6, wherein the prompt module is configured to locate the abnormal data in the instrument data sheet and highlight the abnormal data.
9. The system of claim 8, wherein the prompt module is further configured to output the collation rules that the abnormal data does not conform to in a form of a prompt box.
10. The system of claim 6, further comprising:
the extraction module is used for acquiring a system flow chart from an upstream system and extracting the meter data of each meter from the system flow chart; and/or the presence of a gas in the gas,
and the input module is used for receiving the meter data of each meter input by a user.
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| CN104637555A (en) * | 2014-09-12 | 2015-05-20 | 中广核工程有限公司 | Intelligent monitoring method and intelligent monitoring system based on nuclear power station unit |
| CN109710237A (en) * | 2019-01-10 | 2019-05-03 | 厦门商集网络科技有限责任公司 | A kind of online modification method of calibration and equipment based on customized two-dimentional report |
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