CN110688625A - Automatic processing and analyzing system and method for engine bench data - Google Patents
Automatic processing and analyzing system and method for engine bench data Download PDFInfo
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- CN110688625A CN110688625A CN201910967139.6A CN201910967139A CN110688625A CN 110688625 A CN110688625 A CN 110688625A CN 201910967139 A CN201910967139 A CN 201910967139A CN 110688625 A CN110688625 A CN 110688625A
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Abstract
The invention discloses an automatic processing and analyzing system of engine bench data, comprising: the report format configuration module, the data import module, the data analysis module and the file processing tool module are in signal connection with the database; the report format configuration module is used for sorting the name and the layout of the data; the data import module is used for verifying, unifying and preprocessing imported data and generating a data report; the file processing tool module is used for processing the data file, so that the processed data meets the import condition. According to the invention, the convenience of an engineer in data processing and analysis is greatly improved, and the working efficiency is improved; the method helps engineers to quickly locate problem points and reduce the difficulty of analyzing calibration data.
Description
Technical Field
The invention belongs to the technical field of engine bench data processing, and particularly relates to an automatic processing and analyzing system of engine bench data, and also relates to an automatic processing and analyzing method of the engine bench data.
Background
In the design and manufacture process of an automobile engine, engineers need to perform operations such as testing and calibration on the engine, a large amount of data is generated in the process, and the engineers need to process and analyze the data. The invention relates to an automatic data processing and analyzing tool, which provides functions of custom configuration of an analysis report, standardized processing of data, diversified data analysis means and the like, and assists engineers in finishing engine calibration and processing and analyzing test data.
The existing engine test and calibration data processing and analysis mainly depend on an engineer to analyze and process data by using excel, and the processing efficiency is low; the engine data form is diversified, such as: txt, mdf, dat, and the like, not all data can be analyzed by excel, which brings inconvenience to engineers in processing data; different data need to correspond to different analysis reports, and a great deal of time and energy are consumed for an engineer to complete the report based on the existing means; different development platforms have different data naming modes, and thus, an engineer is inconvenient to process data codes.
Disclosure of Invention
The invention aims to solve the defects in the prior art, the data can be automatically processed through a report format configuration module, a data import module, a data analysis module and a file processing tool module, the tool can automatically complete the operations of data filtering, abnormal value elimination, signal alignment and delay setting, the data can be analyzed through visual operation, the convenience of an engineer in data processing and analysis is greatly improved, and the working efficiency is improved; the system and the method help engineers to quickly locate problem points and reduce the difficulty of analyzing calibration data.
In order to achieve the purpose, the invention provides the following technical scheme:
an automated engine gantry data processing and analysis system, comprising: the report format configuration module, the data import module, the data analysis module and the file processing tool module are in signal connection with the database;
the report format configuration module is used for sorting the name and the layout of the data;
the data import module is used for verifying, unifying and preprocessing imported data and generating a data report;
the data analysis module is used for recovering data, customizing graphs, performing comparative analysis, performing interpolation analysis, performing statistical analysis and performing cluster analysis;
the file processing tool module is used for processing the data file, so that the processed data meets the import condition.
Preferably, the report format configuration module comprises a default module and a customization module, and the customization module comprises a name unit and a layout unit;
the name unit is used for carrying out unified management on the name format of the data;
the layout unit is used for uniformly managing the arrangement format of the data.
Preferably, the data import module comprises a data verification module, a data unification module and a preprocessing module, the preprocessing module is in signal connection with the data unification module, the data unification module is in signal connection with the data verification module, and the data verification module is in signal connection with the data import module.
Preferably, the preprocessing module comprises a filtering unit, an abnormal value eliminating unit, a signal aligning unit and a delay setting unit;
the filtering unit is used for eliminating filtering of a specific frequency band;
the abnormal value extraction unit is used for removing the abnormal data doped in the data;
the data alignment unit is used for aligning a plurality of data;
the delay setting is used for carrying out delay processing on the data.
Preferably, the data analysis module comprises a data recovery unit, a graph customization unit, a comparison analysis unit, an interpolation analysis unit, a statistical analysis unit and a cluster analysis unit;
the data recovery unit is used for recovering data;
the graphic customization unit is used for customizing a unified graphic for the data;
the comparison analysis unit is used for simultaneously comparing a plurality of groups of data;
and the cluster analysis unit is used for classifying the data after comparison and graphic unified customization.
The invention also provides an automatic processing and analyzing method of the engine pedestal data, which comprises the following steps:
s1, when the data file is not standard, the user uses the file processing tool to process the data file to make the data file meet the import condition;
s2, importing data by a user, and automatically checking the correctness of the data by the system;
s3, the system automatically unifies the data and unifies the names of the data;
s4, selecting a data preprocessing method by a user, finishing data preprocessing by the system, and generating a data report;
and S5, selecting the preprocessed data by the user, flexibly selecting an analysis method for analysis, and generating an analysis report by the system.
The invention has the technical effects and advantages that:
according to the automatic processing and analyzing system and method for the engine rack data, the data can be automatically processed through the report format configuration module, the data import module, the data analysis module and the file processing tool module, the tool automatically completes the operations of filtering, removing abnormal values, aligning signals and setting time delay of the data, the data can be analyzed through visual operation, the convenience of an engineer in data processing and analysis is greatly improved, and the working efficiency is improved; the method helps engineers to quickly locate problem points and reduce the difficulty of analyzing calibration data.
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FIG. 1 is a network topology diagram of an automated engine mount data processing and analysis system of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an automatic processing and analyzing system for engine bench data includes: the report format configuration module, the data import module, the data analysis module and the file processing tool module are in signal connection with a database (Emica);
the report format configuration module is used for sorting the name and the layout of the data;
the data import module is used for verifying, unifying and preprocessing imported data and generating a data report;
the data analysis module is used for recovering data, customizing graphs, performing comparative analysis, performing interpolation analysis, performing statistical analysis and performing cluster analysis;
the file processing tool module is used for processing the data file, so that the processed data meets the import condition.
The report format configuration module comprises a Default module (Default) and a customization module (Customize), and the customization module comprises a name unit and a layout unit;
the name unit is used for uniformly managing the name format of the data, so that the data can be unified, and an engineer can analyze the data conveniently;
the layout unit is used for uniformly managing the arrangement format of the data, so that the data can be unified, and an engineer can analyze the data conveniently.
The data import module comprises a data verification module, a data unification module and a preprocessing module, the preprocessing module is in signal connection with the data unification module, the data unification module is in signal connection with the data verification module, and the data verification module is in signal connection with the data import module.
Preferably, the preprocessing module comprises a filtering unit, an abnormal value eliminating unit, a signal aligning unit and a delay setting unit;
the filtering unit is used for eliminating filtering of a specific frequency band, so that the workload of an engineer is reduced, the working efficiency is improved, the difficulty in analyzing calibration data is reduced, and the accuracy of the data is improved;
the abnormal value extraction unit is used for removing abnormal data doped in the data, so that the workload of an engineer is reduced, the working efficiency is improved, the difficulty in analyzing the calibration data is reduced, and the accuracy of the data is improved;
the data alignment unit is used for aligning various data, so that convenience of an engineer in data processing and analysis is improved, and working efficiency is improved;
the delay setting is used for carrying out delay processing on the data.
The data analysis module comprises a data recovery unit, a graph customization unit, a comparison analysis unit, an interpolation analysis unit, a statistic analysis unit and a cluster analysis unit;
the data recovery unit is used for recovering data;
the graphic customization unit is used for customizing a unified graphic for the data;
the comparison analysis unit is used for simultaneously comparing a plurality of groups of data;
and the cluster analysis unit is used for classifying the data after comparison and graphic unified customization.
The invention also provides an automatic processing and analyzing method of the engine pedestal data, which comprises the following steps:
s1, when the data file is not standard, the user uses the file processing tool to process the data file to make the data file meet the import condition;
s2, importing data by a user, and automatically checking the correctness of the data by the system after the data is processed by the data checking module, the data unification module and the preprocessing module;
s3, the system automatically unifies the data and unifies the names of the data;
s4, selecting a data preprocessing method by a user, finishing data preprocessing by the system, and generating a data report;
and S5, selecting the preprocessed data by the user, flexibly selecting an analysis method for analysis, and generating an analysis report by the system.
To sum up: according to the automatic processing and analyzing system and the analyzing method of the engine rack data, the data can be automatically processed through the report format configuration module, the data import module, the data analyzing module and the file processing tool module, the tool can automatically complete the operations of filtering, removing abnormal values, aligning signals and setting time delay of the data, the data can be analyzed through visual operation, the convenience of an engineer in data processing and analysis is greatly improved, and the working efficiency is improved; the method helps engineers to quickly locate problem points and reduce the difficulty of analyzing calibration data.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. An automated engine gantry data processing and analysis system, comprising: the report format configuration module, the data import module, the data analysis module and the file processing tool module are in signal connection with the database;
the report format configuration module is used for sorting the name and the layout of the data;
the data import module is used for verifying, unifying and preprocessing imported data and generating a data report;
the data analysis module is used for recovering data, customizing graphs, performing comparative analysis, performing interpolation analysis, performing statistical analysis and performing cluster analysis;
the file processing tool module is used for processing the data file, so that the processed data meets the import condition.
2. The system for automated processing and analysis of engine mount data according to claim 1, wherein: the report format configuration module comprises a default module and a customization module, and the customization module comprises a name unit and a layout unit;
the name unit is used for carrying out unified management on the name format of the data;
the layout unit is used for uniformly managing the arrangement format of the data.
3. The system for automated processing and analysis of engine mount data according to claim 1, wherein: the data import module comprises a data verification module, a data unification module and a preprocessing module, the preprocessing module is in signal connection with the data unification module, the data unification module is in signal connection with the data verification module, and the data verification module is in signal connection with the data import module.
4. The system for automated processing and analysis of engine mount data according to claim 3, wherein: the preprocessing module comprises a filtering unit, an abnormal value eliminating unit, a signal aligning unit and a delay setting unit;
the filtering unit is used for eliminating filtering of a specific frequency band;
the abnormal value extraction unit is used for removing the abnormal data doped in the data;
the data alignment unit is used for aligning a plurality of data;
the delay setting is used for carrying out delay processing on the data.
5. The system for automated processing and analysis of engine mount data according to claim 1, wherein: the data analysis module comprises a data recovery unit, a graph customization unit, a comparison analysis unit, an interpolation analysis unit, a statistic analysis unit and a cluster analysis unit;
the data recovery unit is used for recovering data;
the graphic customization unit is used for customizing a unified graphic for the data;
the comparison analysis unit is used for simultaneously comparing a plurality of groups of data;
and the cluster analysis unit is used for classifying the data after comparison and graphic unified customization.
6. A method for the automatic processing and analysis of engine mount data according to claim 1, comprising the steps of:
s1, when the data file is not standard, the user uses the file processing tool to process the data file to make the data file meet the import condition;
s2, importing data by a user, and automatically checking the correctness of the data by the system;
s3, the system automatically unifies the data and unifies the names of the data;
s4, selecting a data preprocessing method by a user, finishing data preprocessing by the system, and generating a data report;
and S5, selecting the preprocessed data by the user, flexibly selecting an analysis method for analysis, and generating an analysis report by the system.
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- 2019-10-11 CN CN201910967139.6A patent/CN110688625A/en active Pending
Patent Citations (5)
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| CN103034940A (en) * | 2012-12-07 | 2013-04-10 | 深圳市智维通达科技有限公司 | Method and system for automatic analysis report generation |
| CN106484803A (en) * | 2016-09-22 | 2017-03-08 | 北京润科通用技术有限公司 | A kind of data analysing method and system |
| CN109284978A (en) * | 2018-09-10 | 2019-01-29 | 广西壮族自治区计算中心 | System and method for accurately identifying poverty-stricken user |
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