Intelligent project review method and system based on data analysis

Abstract

The invention discloses an intelligent project review method and system based on data analysis, and relates to the technical field of engineering project analysis management, and the method comprises the steps: carrying out the data retrieval of a database system according to the name of a to-be-reviewed project; according to the method, multiple groups of related project historical data are screened out according to key features of different stages of the to-be-reviewed project, then the multiple groups of related project historical data are reviewed according to review standards of different stages of the reviewed project, multiple groups of reference review scores are obtained, and importance of different stages of the to-be-reviewed project in the whole stage is analyzed, so that the review effect of the to-be-reviewed project is improved. The evaluation method comprises the steps of obtaining evaluation weights corresponding to different stages of a to-be-evaluated project, finally calculating a reference evaluation score and the evaluation weights corresponding to different stages of the to-be-evaluated project, determining an evaluation score of the to-be-evaluated project, and determining an evaluation result of the to-be-evaluated project according to the evaluation score of the to-be-evaluated project. And by performing reference analysis on the completed items with relevance, large errors of the review result are avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of engineering project analysis and management, and in particular to a project intelligent review method and system based on data analysis. Background Art

[0002] The review of the feasibility study report of an engineering project is of great significance for ensuring the necessity of the implementation of the engineering project and improving the rationality and economy of the implementation plan. Therefore, it plays a vital role in the engineering project management system.

[0003] Before existing engineering projects are implemented, they need to be reviewed to ensure that they can cope with all possible problems during construction. However, the existing engineering project review method does not select relevant completed projects for reference, which may lead to large errors in the review results. Summary of the invention

[0004] In order to solve the above technical problems, a project intelligent review method and system based on data analysis is provided. This technical solution solves the problem that the existing engineering project review method proposed in the above background technology does not select relevant completed projects for reference, which may lead to large errors in the review results.

[0005] In order to achieve the above purpose, the technical solution adopted by the present invention is:

[0006] A project intelligent review method based on data analysis, comprising:

[0007] Based on the intelligent control terminal, the database system is searched according to the name of the project to be reviewed to obtain the relevant data of the project to be reviewed;

[0008] Based on the intelligent control terminal, the relevant data of the project to be reviewed is analyzed and processed to obtain the key features of the project at different stages;

[0009] Based on the intelligent control terminal, the database system is screened according to the key features of the different stages of the project to be reviewed, and the relevant project historical data corresponding to the different stages of the project to be reviewed are obtained;

[0010] Based on the intelligent control terminal, the different stages of the project to be reviewed are analyzed and reviewed according to the historical data of relevant projects, and the review results of the project to be reviewed are obtained.

[0011] Preferably, the intelligent control terminal is used to search the database system for data according to the name of the project to be reviewed, and the acquisition of relevant data of the project to be reviewed specifically includes the following steps:

[0012] The intelligent control terminal performs location search processing on the root directory of the stored data according to the name of the project to be reviewed, and obtains the database system number storing the relevant data of the project to be reviewed;

[0013] The intelligent control terminal performs information retrieval processing according to the database system number storing the relevant data of the project to be reviewed, and obtains the communication protocol of the database system storing the relevant data of the project to be reviewed;

[0014] The intelligent control terminal establishes a communication connection with the database system according to the communication protocol of the database system storing the relevant data of the project to be reviewed;

[0015] The intelligent control terminal sends a data transmission instruction to the database system according to the name of the project to be reviewed, and obtains the relevant data of the project to be reviewed.

[0016] Preferably, the step of analyzing and processing the data related to the project to be reviewed based on the intelligent control terminal to obtain the key features of the project to be reviewed at different stages specifically includes the following steps:

[0017] The intelligent control terminal performs completeness analysis on the data related to the project to be reviewed and obtains complete data related to the project to be reviewed;

[0018] The intelligent control terminal performs a phase analysis on the complete data of the project to be reviewed based on the directory of the complete data of the project to be reviewed, and determines the data of the project to be reviewed at different stages;

[0019] The intelligent control end analyzes and processes the data at different stages of the project to be reviewed to obtain the key features of the different stages of the project to be reviewed.

[0020] Preferably, the intelligent control terminal performs completeness analysis on the data related to the project to be reviewed, and obtaining complete data related to the project to be reviewed specifically includes the following steps:

[0021] The intelligent control terminal makes judgment and analysis on the data related to the project to be reviewed;

[0022] If the relevant data of the project to be reviewed is greater than or equal to the set first threshold, output the complete relevant data of the project to be reviewed;

[0023] If the relevant data of the project to be reviewed is less than the set first threshold, the intelligent control terminal re-sends a data transmission instruction to the database system according to the name of the project to be reviewed to obtain complete relevant data of the project to be reviewed.

[0024] Preferably, the intelligent control terminal is used to screen the database system for information according to the key features of different stages of the project to be reviewed, and the acquisition of relevant project historical data corresponding to different stages of the project to be reviewed specifically includes the following steps:

[0025] The intelligent control terminal performs information retrieval processing on the root directory of the stored data according to the key features of the different stages of the project to be reviewed, and obtains multiple groups of relevant project names corresponding to the different stages of the stored project to be reviewed;

[0026] The intelligent control terminal performs location search processing on the root directory of the stored data according to the names of related projects corresponding to different stages of the multiple groups of stored projects to be reviewed, and obtains the database system numbers corresponding to different stages of the multiple groups of stored projects to be reviewed;

[0027] The intelligent control terminal performs information retrieval processing according to the database system numbers corresponding to the multiple groups of storage items at different stages to be reviewed, and obtains the communication protocols of the database systems corresponding to the multiple groups of storage items at different stages to be reviewed;

[0028] The intelligent control terminal establishes communication connections with multiple database systems according to the communication protocols of multiple database systems corresponding to different stages of the items to be reviewed;

[0029] The intelligent control terminal sends data transmission instructions to multiple groups of database systems according to multiple groups of related project names corresponding to different stages of the projects to be reviewed, and obtains the historical data of related projects corresponding to different stages of the projects to be reviewed.

[0030] Preferably, the intelligent control terminal is used to analyze and review different stages of the project to be reviewed according to the historical data of the relevant project, and obtaining the review results of the project to be reviewed specifically includes the following steps:

[0031] The intelligent control terminal screens and processes the relevant project historical data according to the directory of the complete relevant data of the project to be reviewed, and obtains the optimal relevant project historical data, wherein each stage of the project to be reviewed corresponds to one optimal relevant project historical data;

[0032] The intelligent control terminal performs data preprocessing on the historical data of the best relevant project to obtain the historical preprocessed data of the best relevant project;

[0033] The intelligent control terminal analyzes and reviews the different stages of the project to be reviewed based on the historical pre-processed data of the best relevant projects, and obtains the review results of the project to be reviewed.

[0034] Preferably, the intelligent control terminal screens and processes the relevant project historical data according to the complete directory of relevant data of the project to be reviewed, and obtaining the optimal relevant project historical data specifically includes the following steps:

[0035] The intelligent control terminal splits the directory of the complete data related to the project to be reviewed, and obtains multiple groups of sub-directories of the complete data related to the project to be reviewed;

[0036] The intelligent control terminal matches the historical data of related projects according to the sub-directories of the related data of multiple groups of complete projects to be reviewed, and obtains the correlation matching degree of the multiple groups of projects to be reviewed;

[0037] The intelligent control terminal performs comparison processing based on the correlation matching degrees of multiple groups of items to be reviewed, and obtains the correlation matching degree of the largest item to be reviewed;

[0038] The intelligent control terminal screens and processes the largest project to be reviewed based on its correlation matching degree, and determines the best historical data of relevant projects;

[0039] The specific calculation formula for obtaining the correlation matching degree of the maximum item to be reviewed is:

[0040]

[0041] Where D α is the correlation matching degree of the largest item to be reviewed; d i is the correlation matching degree of multiple groups of items to be reviewed; n is the number of correlation matching degrees of the items to be reviewed.

[0042] Preferably, the intelligent control terminal analyzes and reviews different stages of the project to be reviewed based on the historical pre-processed data of the best relevant project, and obtaining the review results of the project to be reviewed specifically includes the following steps:

[0043] The intelligent control terminal performs information retrieval processing on the database system according to the different stages of the project to be reviewed, and obtains the review standards of the different stages of the project to be reviewed;

[0044] The intelligent control terminal reviews and processes the historical preprocessed data of the best relevant projects according to the review criteria of different stages of the projects to be reviewed, and obtains multiple groups of reference review scores, the number of which is consistent with the number of stages of the projects to be reviewed;

[0045] The intelligent control terminal evaluates and processes different stages of the project to be reviewed based on multiple groups of reference review scores to obtain the review results of the project to be reviewed.

[0046] Preferably, the intelligent control terminal evaluates different stages of the project to be reviewed according to multiple groups of reference review scores, and obtaining the review results of the project to be reviewed specifically includes the following steps:

[0047] The intelligent control terminal analyzes and processes the directory of the complete data of the project to be reviewed according to the sub-directories of the multiple groups of complete data of the project to be reviewed, and obtains the evaluation weights corresponding to different stages of the project to be reviewed;

[0048] The intelligent control terminal calculates and processes multiple groups of reference review scores according to the evaluation weights corresponding to different stages of the project to be reviewed, and obtains the evaluation scores of different stages of the project to be reviewed;

[0049] The intelligent control terminal calculates and processes the evaluation scores of the projects to be reviewed at different stages, and obtains the review results of the projects to be reviewed;

[0050] The specific calculation formula for obtaining the evaluation result of the project to be reviewed is:

[0051] P m =I1×G1+I2×G2+...+I k ×G h ;

[0052] Where P m The evaluation results of the project to be reviewed; k G is the evaluation weight corresponding to different stages of the project to be reviewed; h is the reference review score; k is the number of evaluation weights corresponding to different stages of the project to be reviewed; h is the number of reference review scores, and k=h.

[0053] Furthermore, a project intelligent review system based on data analysis is proposed, which is used to implement the project intelligent review method based on data analysis as described above, including:

[0054] An intelligent control terminal, wherein the intelligent control terminal performs feature analysis on data related to the project to be reviewed, obtains key features of different stages of the project to be reviewed, and retrieves information from a database system based on the key features of different stages of the project to be reviewed, obtains relevant project historical data corresponding to different stages of the project to be reviewed, and performs evaluation processing on the project to be reviewed based on the relevant project historical data corresponding to different stages of the project to be reviewed, and obtains an evaluation result of the project to be reviewed;

[0055] A database system, wherein the database system is used to store relevant data of the project to be reviewed, historical data of relevant projects corresponding to different stages of the project to be reviewed, and review standards for different stages of the project to be reviewed;

[0056] The intelligent control terminal is internally integrated with:

[0057] A control unit, which is used to realize information interaction and data transmission between various units;

[0058] A retrieval unit, wherein the retrieval unit searches for information from a database system according to the communication unit;

[0059] A communication unit, which is used to realize data transmission between the database system and the intelligent control terminal;

[0060] A storage unit, the storage unit is used to store the data location of the project to be reviewed and the location of the relevant projects corresponding to different stages of the project to be reviewed;

[0061] An analysis unit, wherein the analysis unit analyzes and processes the data related to the project to be reviewed to obtain key features of the project to be reviewed at different stages; the analysis unit performs splitting processing according to the directory of the complete data related to the project to be reviewed to obtain multiple groups of sub-directories of the complete data related to the project to be reviewed; the analysis unit makes a judgment based on the data related to the project to be reviewed and a set first threshold to obtain the complete data related to the project to be reviewed;

[0062] A comparison unit, wherein the comparison unit performs comparison processing according to the correlation matching degrees of the multiple groups of items to be reviewed, and obtains the correlation matching degree of the maximum item to be reviewed;

[0063] A calculation unit is used to calculate and process the evaluation weights corresponding to different stages of the project to be reviewed and multiple groups of reference review scores; the calculation unit sums the evaluation scores of different stages of the project to be reviewed.

[0064] Compared with the prior art, the present invention provides a project intelligent review method and system based on data analysis, which has the following beneficial effects:

[0065] The present invention determines key features of different stages of the project to be reviewed by performing feature analysis on relevant data of the project to be reviewed, screens out multiple groups of relevant project historical data according to the key features of different stages of the project to be reviewed, reviews the multiple groups of relevant project historical data according to the review criteria of different stages of the project to be reviewed, obtains multiple groups of reference review scores, analyzes the importance of different stages of the project to be reviewed in the entire stage, obtains evaluation weights corresponding to different stages of the project to be reviewed, finally, calculates the reference review scores and the evaluation weights corresponding to different stages of the project to be reviewed, determines the evaluation scores of the project to be reviewed, and determines the evaluation results of the project to be reviewed according to the evaluation scores of the project to be reviewed. Therefore, by performing reference analysis on related completed projects, large errors in the review results are avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] Figure 1 A schematic flow chart of steps S100-S400 in a project intelligent review method based on data analysis proposed by the present invention;

[0067] Figure 2 This is a flow chart of steps S101-S104 in a project intelligent review method based on data analysis proposed by the present invention;

[0068] Figure 3 A schematic flow chart of steps S201-S203 in a project intelligent review method based on data analysis proposed by the present invention;

[0069] Figure 4A flowchart of steps S2011-S2013 in a project intelligent review method based on data analysis proposed by the present invention;

[0070] Figure 5 A schematic flow chart of steps S301-S305 in a project intelligent review method based on data analysis proposed by the present invention;

[0071] Figure 6 A schematic flow chart of steps S401-S403 in a project intelligent review method based on data analysis proposed by the present invention;

[0072] Figure 7 This is a flow chart of steps S4011-S4014 in a project intelligent review method based on data analysis proposed by the present invention;

[0073] Figure 8 This is a flow chart of steps S4031-S4033 in a project intelligent review method based on data analysis proposed by the present invention;

[0074] Fig. 9 This is a flow chart of steps S40331-S40333 in a project intelligent review method based on data analysis proposed by the present invention;

[0075] Fig.10 This is a structural block diagram of a project intelligent review system based on data analysis proposed by the present invention. DETAILED DESCRIPTION

[0076] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0077] Reference Figure 1 As shown, a project intelligent review method based on data analysis includes:

[0078] S100, based on the intelligent control terminal, searching the database system according to the name of the project to be reviewed, and obtaining the relevant data of the project to be reviewed;

[0079] S200, based on the intelligent control terminal, analyze and process the data related to the project to be reviewed, and obtain the key features of the project to be reviewed at different stages;

[0080] S300, based on the intelligent control terminal, screen the information of the database system according to the key features of the different stages of the project to be reviewed, and obtain the relevant project historical data corresponding to the different stages of the project to be reviewed;

[0081] S400, based on the intelligent control terminal, analyze and review different stages of the project to be reviewed according to the historical data of the relevant projects, and obtain the review results of the project to be reviewed;

[0082] Those skilled in the art will understand that an engineering project will be divided into several stages during construction, and the manifestations of an engineering project will also be different in different stages. Therefore, a stage analysis is performed on the relevant data of the project to be reviewed, and the key features of the different stages of the project to be reviewed are determined. The database system is screened according to the key features of the different stages of the project to be reviewed to obtain the relevant project historical data corresponding to the different stages of the project to be reviewed. The importance of the different stages of the project to be reviewed in the entire stage is analyzed to obtain the evaluation weights corresponding to the different stages of the project to be reviewed. In addition, the optimal relevant project historical pre-processed data is reviewed and processed according to the evaluation criteria of the different stages of the project to be reviewed to obtain multiple groups of reference review scores. Finally, the evaluation weights corresponding to the different stages of the project to be reviewed and the multiple groups of reference review scores are calculated. The evaluation scores of the different stages of the project to be reviewed are calculated based on the evaluation scores of the different stages of the project to be reviewed to obtain the overall score of the project to be reviewed, and the review result of the engineering project is determined based on the overall score of the project to be reviewed.

[0083] Reference Figure 2 As shown, based on the intelligent control terminal, data retrieval is performed on the database system according to the name of the project to be reviewed, and the relevant data of the project to be reviewed is obtained, which specifically includes the following steps:

[0084] S101, the intelligent control terminal performs location search processing on the root directory of the stored data according to the name of the project to be reviewed, and obtains the database system number storing the relevant data of the project to be reviewed;

[0085] S102, the intelligent control terminal performs information retrieval processing according to the database system number storing the relevant data of the project to be reviewed, and obtains the communication protocol of the database system storing the relevant data of the project to be reviewed;

[0086] S103, the intelligent control terminal establishes a communication connection with the database system according to the communication protocol of the database system storing the relevant data of the project to be reviewed;

[0087] S104, the intelligent control terminal sends a data transmission instruction to the database system according to the name of the project to be reviewed, and obtains the relevant data of the project to be reviewed;

[0088] In this embodiment, in order to allow the intelligent control terminal to have sufficient operating space, the data is stored in the database system, and the name corresponding to the data and the database system number of the data storage are stored in the intelligent control terminal. When it is necessary to retrieve relevant data, only the data name needs to be entered for search to determine the database system number of the data storage. The intelligent control terminal only needs to establish a communication connection with the database system to retrieve the relevant data, and can also improve the speed of the intelligent control terminal in subsequent calculation and analysis.

[0089] Reference Figure 3 As shown, based on the intelligent control terminal, the relevant data of the project to be reviewed are analyzed and processed to obtain the key features of the project to be reviewed at different stages, which specifically includes the following steps:

[0090] S201, the intelligent control terminal performs completeness analysis on the data related to the project to be reviewed, and obtains complete data related to the project to be reviewed;

[0091] S202, the intelligent control terminal performs a stage analysis on the complete data related to the project to be reviewed according to the directory of the complete data related to the project to be reviewed, and determines the data of the project to be reviewed at different stages;

[0092] S203, the intelligent control end analyzes and processes the data of different stages of the project to be reviewed, and obtains key features of different stages of the project to be reviewed;

[0093] In this embodiment, the engineering project will enter different stages as the construction progresses, and different stages will have different characteristics. Therefore, the data of different stages of the project to be reviewed are analyzed to determine the key characteristics of the different stages of the project to be reviewed.

[0094] Reference Figure 4 As shown, the intelligent control terminal performs completeness analysis on the data related to the project to be reviewed, and obtaining complete data related to the project to be reviewed specifically includes the following steps:

[0095] S2011. The intelligent control terminal makes judgment and analysis on the data related to the project to be reviewed;

[0096] S2012: if the relevant data of the project to be reviewed is greater than or equal to the set first threshold, output the complete relevant data of the project to be reviewed;

[0097] S2013. If the data related to the project to be reviewed is less than the set first threshold, the intelligent control terminal resends a data transmission instruction to the database system according to the name of the project to be reviewed to obtain complete data related to the project to be reviewed;

[0098] In this embodiment, when the database system sends data to the intelligent control terminal, communication interference may occur, resulting in incomplete data. Therefore, the data related to the project to be reviewed is analyzed for completeness. If the data is incomplete, the data related to the project to be reviewed is resent. The first threshold is set to be the occupied space for storing the data related to the project to be reviewed. Therefore, when the data is incomplete, the data related to the project to be reviewed is less than the set first threshold. When the data related to the review project is supplemented, the data related to the review project will be greater than the set first threshold.

[0099] Reference Figure 5 As shown, based on the intelligent control terminal, the database system is screened according to the key features of the different stages of the project to be reviewed, and the relevant project historical data corresponding to the different stages of the project to be reviewed are obtained, which specifically includes the following steps:

[0100] S301, the intelligent control terminal performs information retrieval processing on the root directory of the stored data according to the key features of the different stages of the project to be reviewed, and obtains multiple groups of relevant project names corresponding to the different stages of the stored project to be reviewed;

[0101] S302, the intelligent control terminal performs location search processing on the root directory of the stored data according to the names of the relevant projects corresponding to the different stages of the multiple groups of stored projects to be reviewed, and obtains the database system numbers corresponding to the different stages of the multiple groups of stored projects to be reviewed;

[0102] S303, the intelligent control terminal performs information retrieval processing according to the database system numbers corresponding to the multiple groups of storage items at different stages to be reviewed, and obtains the communication protocols of the database systems corresponding to the multiple groups of storage items at different stages to be reviewed;

[0103] S304, the intelligent control terminal establishes communication connections with multiple groups of database systems according to the communication protocols of multiple groups of database systems corresponding to different stages of the items to be reviewed;

[0104] S305, the intelligent control terminal sends data transmission instructions to multiple groups of database systems according to the multiple groups of related project names corresponding to different stages of the projects to be reviewed, and obtains the historical data of the related projects corresponding to different stages of the projects to be reviewed;

[0105] In this embodiment, there may be a lot of historical data of related projects corresponding to different stages of the project to be reviewed. Therefore, the historical data of related projects corresponding to different stages of the project to be reviewed may be stored in different database systems. Therefore, according to the names of the related projects corresponding to the different stages of the project to be reviewed, the storage locations of the historical data of related projects corresponding to the different stages of the project to be reviewed are determined, and a communication connection is established between the intelligent control terminal and the corresponding database system to obtain the relevant project history corresponding to the different stages of the project to be reviewed, thereby avoiding the intelligent control terminal storing a large amount of data, which slows down the analysis and calculation speed, and improves the review efficiency.

[0106] Reference Figure 6 As shown, based on the intelligent control terminal, the different stages of the project to be reviewed are analyzed and reviewed according to the historical data of the relevant projects, and the review results of the project to be reviewed are obtained, which specifically includes the following steps:

[0107] S401, the intelligent control terminal screens and processes the relevant project historical data according to the directory of the complete relevant data of the project to be reviewed, and obtains the optimal relevant project historical data, wherein each stage of the project to be reviewed corresponds to one optimal relevant project historical data;

[0108] S402, the intelligent control terminal performs data preprocessing on the historical data of the best relevant project to obtain the historical preprocessed data of the best relevant project;

[0109] Data preprocessing includes steps such as deduplication, filling missing values, and standardization to ensure data quality;

[0110] S403. The intelligent control terminal analyzes and reviews different stages of the project to be reviewed based on the historical pre-processed data of the best relevant project, and obtains the review results of the project to be reviewed.

[0111] Reference Figure 7 As shown, the intelligent control terminal screens and processes the relevant project historical data according to the directory of the complete relevant data of the project to be reviewed, and the steps of obtaining the optimal relevant project historical data are as follows:

[0112] S4011. The intelligent control terminal splits the directory of the complete data related to the project to be reviewed, and obtains multiple groups of sub-directories of the complete data related to the project to be reviewed;

[0113] S4012, the intelligent control terminal matches the historical data of the relevant projects according to the sub-directories of the multiple groups of complete data related to the projects to be reviewed, and obtains the correlation matching degree of the multiple groups of projects to be reviewed;

[0114] S4013, the intelligent control terminal performs comparison processing according to the correlation matching degrees of the multiple groups of items to be reviewed, and obtains the correlation matching degree of the maximum item to be reviewed;

[0115] S4014, the intelligent control terminal performs screening and processing according to the correlation matching degree of the largest project to be reviewed, and determines the optimal historical data of the relevant project;

[0116] The specific calculation formula for obtaining the correlation matching degree of the maximum item to be reviewed is:

[0117]

[0118] Where D α is the correlation matching degree of the largest item to be reviewed; d iis the correlation matching degree of multiple groups of items to be reviewed; n is the number of correlation matching degrees of the items to be reviewed.

[0119] Reference Figure 8 As shown in the figure, the intelligent control terminal analyzes and reviews the different stages of the project to be reviewed based on the historical pre-processed data of the best relevant project, and obtains the review results of the project to be reviewed, which specifically includes the following steps:

[0120] S4031. The intelligent control terminal performs information retrieval processing on the database system according to different stages of the project to be reviewed, and obtains the review standards of different stages of the project to be reviewed;

[0121] S4032. The intelligent control terminal reviews and processes the historical preprocessed data of the best relevant project according to the review standards of different stages of the project to be reviewed, and obtains multiple groups of reference review scores, where the number of the multiple groups of reference review scores is consistent with the number of stages of the project to be reviewed;

[0122] S4033. The intelligent control terminal evaluates and processes different stages of the project to be reviewed based on multiple groups of reference review scores to obtain the review results of the project to be reviewed.

[0123] Reference Fig. 9 As shown, the intelligent control terminal evaluates and processes different stages of the project to be reviewed based on multiple groups of reference review scores, and obtaining the review results of the project to be reviewed specifically includes the following steps:

[0124] S40331. The intelligent control terminal analyzes and processes the directory of the complete data of the project to be reviewed according to the subdirectories of the multiple groups of complete data of the project to be reviewed, and obtains the evaluation weights corresponding to the different stages of the project to be reviewed;

[0125] S40332. The intelligent control terminal calculates and processes the multiple groups of reference review scores according to the evaluation weights corresponding to the different stages of the project to be reviewed, and obtains the evaluation scores of the different stages of the project to be reviewed;

[0126] S40333. The intelligent control terminal calculates and processes the evaluation scores of the items to be reviewed at different stages, and obtains the review results of the items to be reviewed.

[0127] The specific calculation formula for obtaining the evaluation result of the project to be reviewed is:

[0128] P m =I1×G1+I2×G2+...+I k ×G h ;

[0129] Where P m The evaluation results of the project to be reviewed; k G is the evaluation weight corresponding to different stages of the project to be reviewed; his the reference review score; k is the number of evaluation weights corresponding to different stages of the project to be reviewed; h is the number of reference review scores, k=h;

[0130] In this embodiment, multiple relevant project historical data are screened out according to key features of different stages of the project to be reviewed. However, in order to improve the accuracy of the review result of the project to be reviewed, multiple relevant project historical data are screened to select the optimal relevant project historical data. The sub-directories of the complete relevant data of the project to be reviewed correspond to each stage of the project to be reviewed, and each sub-directory can accurately reflect the status of each stage of the project to be reviewed. Therefore, the relevant project historical data are screened and matched according to the sub-directories of the complete relevant data of the project to be reviewed to obtain the correlation matching degree of the project to be reviewed, and the correlation matching degrees of the projects to be reviewed are compared to determine the correlation matching degree of the largest project to be reviewed. The historical data of related projects corresponding to the association matching degree, that is, the data closest to each stage of the project to be reviewed, are subsequently reviewed according to the review criteria of each stage of the project to be reviewed, and the reference review score is determined. Finally, the proportion of sub-directories of multiple groups of complete project-to-be-reviewed data in the directory of complete project-to-be-reviewed data is calculated to determine the evaluation weights corresponding to different stages of the project to be reviewed. The evaluation weights corresponding to different stages and multiple groups of reference review scores are used for calculation to obtain the review score of the project to be reviewed, and the review result is determined according to the review score. By analyzing the historical data of related projects, the review result can be made more accurate.

[0131] Reference Fig.10 As shown, a project intelligent review system based on data analysis is used to implement the project intelligent review method based on data analysis as described above, including:

[0132] An intelligent control terminal, wherein the intelligent control terminal performs feature analysis on data related to the project to be reviewed, obtains key features of different stages of the project to be reviewed, and retrieves information from a database system based on the key features of different stages of the project to be reviewed, obtains relevant project historical data corresponding to different stages of the project to be reviewed, and performs evaluation processing on the project to be reviewed based on the relevant project historical data corresponding to different stages of the project to be reviewed, and obtains an evaluation result of the project to be reviewed;

[0133] A database system, wherein the database system is used to store relevant data of the project to be reviewed, historical data of relevant projects corresponding to different stages of the project to be reviewed, and review standards for different stages of the project to be reviewed;

[0134] The intelligent control terminal is internally integrated with:

[0135] A control unit, which is used to realize information interaction and data transmission between various units;

[0136] A retrieval unit, wherein the retrieval unit searches for information from a database system according to the communication unit;

[0137] A communication unit, which is used to realize data transmission between the database system and the intelligent control terminal;

[0138] A storage unit, the storage unit is used to store the data location of the project to be reviewed and the location of the relevant projects corresponding to different stages of the project to be reviewed;

[0139] An analysis unit, wherein the analysis unit analyzes and processes the data related to the project to be reviewed to obtain key features of the project to be reviewed at different stages; the analysis unit performs splitting processing according to the directory of the complete data related to the project to be reviewed to obtain multiple groups of sub-directories of the complete data related to the project to be reviewed; the analysis unit makes a judgment based on the data related to the project to be reviewed and a set first threshold to obtain the complete data related to the project to be reviewed;

[0140] A comparison unit, wherein the comparison unit performs comparison processing according to the correlation matching degrees of the multiple groups of items to be reviewed, and obtains the correlation matching degree of the maximum item to be reviewed;

[0141] A calculation unit is used to calculate and process the evaluation weights corresponding to different stages of the project to be reviewed and multiple groups of reference review scores; the calculation unit sums the evaluation scores of different stages of the project to be reviewed.

[0142] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A project intelligent review method based on data analysis, characterized in that: include: Based on the intelligent control terminal, the database system is searched according to the name of the project to be reviewed to obtain the relevant data of the project to be reviewed; Based on the intelligent control terminal, the relevant data of the project to be reviewed is analyzed and processed to obtain the key features of the project at different stages; Based on the intelligent control terminal, the database system is screened according to the key features of the different stages of the project to be reviewed, and the relevant project historical data corresponding to the different stages of the project to be reviewed are obtained; Based on the intelligent control terminal, the different stages of the project to be reviewed are analyzed and reviewed according to the historical data of relevant projects, and the review results of the project to be reviewed are obtained.

2. According to the project intelligent review method based on data analysis according to claim 1, it is characterized in that: Based on the intelligent control terminal, data retrieval is performed on the database system according to the name of the project to be reviewed to obtain relevant data of the project to be reviewed, which specifically includes the following steps: The intelligent control terminal performs location search processing on the root directory of the stored data according to the name of the project to be reviewed, and obtains the database system number storing the relevant data of the project to be reviewed; The intelligent control terminal performs information retrieval processing according to the database system number storing the relevant data of the project to be reviewed, and obtains the communication protocol of the database system storing the relevant data of the project to be reviewed; The intelligent control terminal establishes a communication connection with the database system according to the communication protocol of the database system storing the relevant data of the project to be reviewed; The intelligent control terminal sends a data transmission instruction to the database system according to the name of the project to be reviewed, and obtains the relevant data of the project to be reviewed.

3. According to the project intelligent review method based on data analysis according to claim 1, it is characterized in that: The intelligent control terminal is used to analyze and process the data related to the project to be reviewed, and obtain the key features of the project to be reviewed at different stages, which specifically includes the following steps: The intelligent control terminal performs completeness analysis on the data related to the project to be reviewed and obtains complete data related to the project to be reviewed; The intelligent control terminal performs a phase analysis on the complete data of the project to be reviewed based on the directory of the complete data of the project to be reviewed, and determines the data of the project to be reviewed at different stages; The intelligent control end analyzes and processes the data at different stages of the project to be reviewed to obtain the key features of the different stages of the project to be reviewed.

4. According to claim 3, a project intelligent review method based on data analysis is characterized in that: The intelligent control terminal performs completeness analysis on the data related to the project to be reviewed, and obtains complete data related to the project to be reviewed, specifically including the following steps: The intelligent control terminal makes judgment and analysis on the data related to the project to be reviewed; If the relevant data of the project to be reviewed is greater than or equal to the set first threshold, output the complete relevant data of the project to be reviewed; If the relevant data of the project to be reviewed is less than the set first threshold, the intelligent control terminal re-sends a data transmission instruction to the database system according to the name of the project to be reviewed to obtain complete relevant data of the project to be reviewed.

5. According to the project intelligent review method based on data analysis according to claim 1, it is characterized in that: Based on the intelligent control terminal, information screening is performed on the database system according to key features of different stages of the project to be reviewed, and the acquisition of relevant project historical data corresponding to different stages of the project to be reviewed specifically includes the following steps: The intelligent control terminal performs information retrieval processing on the root directory of the stored data according to the key features of the different stages of the project to be reviewed, and obtains multiple groups of relevant project names corresponding to the different stages of the stored project to be reviewed; The intelligent control terminal performs location search processing on the root directory of the stored data according to the names of related projects corresponding to different stages of the multiple groups of stored projects to be reviewed, and obtains the database system numbers corresponding to different stages of the multiple groups of stored projects to be reviewed; The intelligent control terminal performs information retrieval processing according to the database system numbers corresponding to the multiple groups of storage items at different stages to be reviewed, and obtains the communication protocols of the database systems corresponding to the multiple groups of storage items at different stages to be reviewed; The intelligent control terminal establishes communication connections with multiple database systems according to the communication protocols of multiple database systems corresponding to different stages of the items to be reviewed; The intelligent control terminal sends data transmission instructions to multiple groups of database systems according to multiple groups of related project names corresponding to different stages of the projects to be reviewed, and obtains the historical data of related projects corresponding to different stages of the projects to be reviewed.

6. The project intelligent review method based on data analysis according to claim 1 is characterized in that: Based on the intelligent control terminal, the different stages of the project to be reviewed are analyzed and reviewed according to the historical data of the relevant projects, and the review results of the project to be reviewed are obtained, which specifically includes the following steps: The intelligent control terminal screens and processes the relevant project historical data according to the directory of the complete relevant data of the project to be reviewed, and obtains the optimal relevant project historical data, wherein each stage of the project to be reviewed corresponds to one optimal relevant project historical data; The intelligent control terminal performs data preprocessing on the historical data of the best relevant project to obtain the historical preprocessed data of the best relevant project; The intelligent control terminal analyzes and reviews the different stages of the project to be reviewed based on the historical pre-processed data of the best relevant projects, and obtains the review results of the project to be reviewed.

7. The project intelligent review method based on data analysis according to claim 6 is characterized in that: The intelligent control terminal screens and processes the relevant project historical data according to the directory of the complete relevant project data to be reviewed, and obtains the optimal relevant project historical data, which specifically includes the following steps: The intelligent control terminal splits the directory of the complete data related to the project to be reviewed, and obtains multiple groups of sub-directories of the complete data related to the project to be reviewed; The intelligent control terminal matches the historical data of related projects according to the sub-directories of the related data of multiple groups of complete projects to be reviewed, and obtains the correlation matching degree of the multiple groups of projects to be reviewed; The intelligent control terminal performs comparison processing based on the correlation matching degrees of multiple groups of items to be reviewed, and obtains the correlation matching degree of the largest item to be reviewed; The intelligent control terminal screens and processes the largest project to be reviewed based on its correlation matching degree, and determines the best historical data of relevant projects; The specific calculation formula for obtaining the correlation matching degree of the maximum item to be reviewed is: Where D α is the correlation matching degree of the largest item to be reviewed; d i is the correlation matching degree of multiple groups of items to be reviewed; n is the number of correlation matching degrees of the items to be reviewed.

8. The project intelligent review method based on data analysis according to claim 6 is characterized in that: The intelligent control terminal analyzes and reviews different stages of the project to be reviewed based on the historical pre-processed data of the best relevant project, and obtains the review results of the project to be reviewed, which specifically includes the following steps: The intelligent control terminal performs information retrieval processing on the database system according to the different stages of the project to be reviewed, and obtains the review standards of the different stages of the project to be reviewed; The intelligent control terminal reviews and processes the historical preprocessed data of the best relevant projects according to the review criteria of different stages of the projects to be reviewed, and obtains multiple groups of reference review scores, the number of which is consistent with the number of stages of the projects to be reviewed; The intelligent control terminal evaluates and processes different stages of the project to be reviewed based on multiple groups of reference review scores to obtain the review results of the project to be reviewed.

9. The project intelligent review method based on data analysis according to claim 8 is characterized in that: The intelligent control terminal evaluates and processes different stages of the project to be reviewed according to multiple groups of reference review scores, and obtains the review results of the project to be reviewed, which specifically includes the following steps: The intelligent control terminal analyzes and processes the directory of the complete data of the project to be reviewed according to the sub-directories of the multiple groups of complete data of the project to be reviewed, and obtains the evaluation weights corresponding to different stages of the project to be reviewed; The intelligent control terminal calculates and processes multiple groups of reference review scores according to the evaluation weights corresponding to different stages of the project to be reviewed, and obtains the evaluation scores of different stages of the project to be reviewed; The intelligent control terminal calculates and processes the evaluation scores of the projects to be reviewed at different stages, and obtains the review results of the projects to be reviewed; The specific calculation formula for obtaining the evaluation result of the project to be reviewed is: P m =I1×G1+I2×G2+...+I k ×G h ; Where P m The evaluation results of the project to be reviewed; k G is the evaluation weight corresponding to different stages of the project to be reviewed; h is the reference review score; k is the number of evaluation weights corresponding to different stages of the project to be reviewed; h is the number of reference review scores, and k=h.

10. A project intelligent review system based on data analysis, used to implement a project intelligent review method based on data analysis as claimed in any one of claims 1 to 9, characterized in that: include: An intelligent control terminal, wherein the intelligent control terminal performs feature analysis on data related to the project to be reviewed, obtains key features of different stages of the project to be reviewed, and retrieves information from a database system based on the key features of different stages of the project to be reviewed, obtains relevant project historical data corresponding to different stages of the project to be reviewed, and performs evaluation processing on the project to be reviewed based on the relevant project historical data corresponding to different stages of the project to be reviewed, and obtains an evaluation result of the project to be reviewed; A database system, wherein the database system is used to store relevant data of the project to be reviewed, historical data of relevant projects corresponding to different stages of the project to be reviewed, and review standards for different stages of the project to be reviewed; The intelligent control terminal is internally integrated with: A control unit, which is used to realize information interaction and data transmission between various units; A retrieval unit, wherein the retrieval unit searches for information from a database system according to the communication unit; A communication unit, which is used to realize data transmission between the database system and the intelligent control terminal; A storage unit, the storage unit is used to store the data location of the project to be reviewed and the location of the relevant projects corresponding to different stages of the project to be reviewed; An analysis unit, wherein the analysis unit analyzes and processes the data related to the project to be reviewed to obtain key features of the project to be reviewed at different stages; the analysis unit performs splitting processing according to the directory of the complete data related to the project to be reviewed to obtain multiple groups of sub-directories of the complete data related to the project to be reviewed; the analysis unit makes a judgment based on the data related to the project to be reviewed and a set first threshold to obtain the complete data related to the project to be reviewed; A comparison unit, wherein the comparison unit performs comparison processing according to the correlation matching degrees of the multiple groups of items to be reviewed, and obtains the correlation matching degree of the maximum item to be reviewed; A calculation unit is used to calculate and process the evaluation weights corresponding to different stages of the project to be reviewed and multiple groups of reference review scores; the calculation unit sums the evaluation scores of different stages of the project to be reviewed.

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