CN116226214A

CN116226214A - Screening management method, system and storage medium for field data set

Info

Publication number: CN116226214A
Application number: CN202310166865.4A
Authority: CN
Inventors: 王兴华; 薛立俊; 包卿; 方禺
Original assignee: Mingdu Zhiyun Zhejiang Technology Co Ltd
Current assignee: Mingdu Zhiyun Zhejiang Technology Co Ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-06

Abstract

The invention discloses a screening management method, a system and a storage medium for field data sets, which are characterized in that a screening sorting process is carried out on connection identifiers between two data sets according to a priority by setting a judgment selection rule and a judgment priority on a plurality of connection identifiers in a plurality of acquired field data sets, so that field parameter values meeting requirements are obtained as screening values to be input into a record field screening library, and finally, the field parameter values and other supplementary record fields are combined together to form a combined field data set meeting the requirements, so that the data set with required field contents can be obtained efficiently and rapidly.

Description

Screening management method, system and storage medium for field data set

Technical Field

The present invention relates to the field of information technologies, and in particular, to a method, a system, and a storage medium for screening and managing a field data set.

Background

Along with the improvement of the automation degree of factories, various automatic production management systems at present participate in various processes of enterprise material management, process production, transportation and shipping and the like, so that various data records are stored in the production management system, and data support is provided for follow-up process tracing, state monitoring, data analysis and the like. In these records, each process or flow, respectively, often forms a plurality of data sets with an association, wherein the data sets contain field parameter values of a plurality of record fields that the process needs to monitor and save during operation. At present, a data analysis person can re-extract and recombine the wanted field data from the data sets according to own needs to obtain the wanted data set to present the specific data change condition, but the workload of extracting and recombining independently is large and the association relation among the data is easy to be ignored, so that the data of the final combined data set is deviated.

Disclosure of Invention

The invention provides a screening management method of a field data set, which aims at the defects in the prior art and comprises the following steps:

s1, acquiring a plurality of field data sets of a target object to be analyzed, wherein the field data sets comprise a plurality of record fields which are longitudinally arranged, and each record field in the field data sets is associated with corresponding characteristic data in a target object database;

s2, identifying a plurality of connection identifiers among field data sets, and acquiring incidental attribute information of the connection identifiers and recording fields in two data sets at two ends of the connection identifiers, wherein the incidental attribute information comprises a judgment selection rule and a judgment priority level;

s3, screening and sorting the connection marks between the two data sets according to the priority, comparing and selecting parameter values of the record fields at two ends of the connection marks according to the judging and selecting rule in sequence, and storing the field parameter values meeting the requirements as screening values to be input into a record field screening library;

s4, selecting the supplementary record fields in the two-field data sets at the two ends of the connection identifier, obtaining the corresponding parameter values of the supplementary record fields corresponding to the screening values, and supplementing the parameter values into the record field screening library to form a combined field data set.

Preferably, the step S2 may include: identifying a plurality of connection identifiers between two field data sets, wherein the connection identifiers are connecting lines with two ends respectively connected with areas where recording fields of the two field data sets are located; and acquiring the attached attribute information of each connecting line, and identifying the record fields in the two data sets at the two ends of the connecting line according to the positions of the connecting lines, wherein the attached attribute information comprises a judgment selection rule and a judgment priority level.

Preferably, the step S3 specifically includes:

s31, obtaining priority levels in the attribute information attached to each connecting line, screening the record fields at the two ends of the connecting line with the same priority level according to the judging and selecting rule, and recording the record field parameter values of the corresponding judging and selecting rules of a plurality of connecting lines simultaneously conforming to the same priority level into a record field screening library;

s32, screening and sorting the connection lines with different priority levels according to the priority levels, comparing and selecting the record field parameter values at two ends of each connection line according to the judging and selecting rule, and supplementing the field parameter values meeting the requirements into a record field screening library as screening values.

Preferably, the step S32 further includes: for the connection lines with different priority levels, if one end of a plurality of connection lines is connected with the same record field in the same field data set, the parameter values of the record fields which simultaneously accord with the corresponding judgment selection rules of the plurality of connection lines are input into the record field screening library.

Preferably, the judgment selection rule is configured to compare the parameter values of the record fields in the field data sets at two ends of the connection line, including but not limited to that the parameter values of the two record fields are equal, the parameter value of the record field at one end is larger than the parameter value of the record field at the other end, or the parameter value of the record field at one end is smaller than the parameter value of the record field at the other end.

Preferably, the step S3 further includes: if the incidental attribute information of one connection identifier has no judging priority, the highest priority is given to the incidental attribute information to participate in screening and sorting processing of each connection identifier, the parameter values of the record fields at the two ends of the connection identifier are compared and selected according to the judging and selecting rule of each connection identifier in sequence, and the field parameter values meeting the requirements are stored as screening values to be input into a record field screening library.

The invention also discloses a screening management system of the field data set, which comprises: the data set acquisition module is used for acquiring a plurality of field data sets of the target object to be analyzed, wherein the field data sets comprise a plurality of record fields which are longitudinally arranged, and each record field in the field data sets is associated with each corresponding characteristic data in the target object database; the identification module is used for identifying a plurality of connection identifiers among field data sets, and acquiring the incidental attribute information of the connection identifiers and recording fields in two data sets positioned at two ends of the connection identifiers, wherein the incidental attribute information comprises a judgment selection rule and a judgment priority level; the screening processing module is used for screening and sorting the connection identifiers between the two data sets according to the priority level, comparing and selecting the parameter values of the record fields at the two ends of the connection identifiers according to the judging and selecting rule in sequence, and storing the field parameter values meeting the requirements as screening values to be input into the record field screening library; and the combination generating module is used for selecting the supplementary record fields in the two-field data sets at the two ends of the connection identifier, acquiring the corresponding parameter values of the supplementary record fields corresponding to the screening values, and supplementing the parameter values into the record field screening library to form a combination field data set.

Preferably, the identification module includes: the connection identification module is used for identifying a plurality of connection identifications between the two field data sets, wherein the connection identifications are connecting lines with the areas where the recorded fields of the two field data sets are located at two ends respectively; the attribute information acquisition module is used for acquiring the attached attribute information of each connecting line, and identifying the record fields in the two data sets at the two ends of the connecting line according to the positions of the connecting lines, wherein the attached attribute information comprises a judgment selection rule and a judgment priority level.

The invention also discloses a screening management device of the field data set, which comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor realizes the steps of any one of the methods when executing the computer program.

The invention also discloses a computer readable storage medium storing a computer program which when executed by a processor implements the steps of any of the methods described above.

According to the screening management method, system and storage medium of the field data set, through setting a judging selection rule and judging priority level on a plurality of connection identifiers in a plurality of acquired field data sets, screening and sorting processing is conducted on the connection identifiers between two data sets according to the priority level, so that field parameter values meeting requirements are obtained and used as screening values to enter a record field screening library, and finally, the field parameter values and other supplementary record fields are used together to form a combined field data set meeting own requirements. The method can realize that the field data in each data set is extracted and selected by utilizing the sequential use of a plurality of field selection rules among the data sets, and finally, the data set which is wanted by the user is obtained efficiently and quickly to present the specific data change condition.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

fig. 1 is a flow chart of a screening management method for a field data set according to the present embodiment.

Fig. 2 is a schematic diagram of a two-field data set including a plurality of connection identifiers according to the present embodiment.

Fig. 3 is a specific flowchart of step S3 disclosed in this embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

As shown in fig. 1, this embodiment discloses a screening management method for field data sets, which is used for rescreening and combining different field data sets of record fields including production characteristics to be recorded in each production process, which are generated in a production management system, to form a new field data set including the required record fields. The method may specifically include the following.

Step S1, a plurality of field data sets of a target object to be analyzed are obtained, wherein the field data sets comprise a plurality of record fields which are longitudinally arranged, and each record field in the field data sets is associated with each corresponding characteristic data in a target object database.

The data generated in most of the production procedure links are stored in the production management system for the user to conveniently select. The user can select the field data set according to the needs, or the user can also create the data set according to the needs. In fig. 2, one data set is deviation record data, which includes data fields such as deviation identification, programming code, deviation status, product code, product name, product specification, etc., while the other data set is batch deviation data, which includes data fields such as deviation identification, product lot number, work order good, product name, etc. In this embodiment, the data set includes a plurality of fields reflecting characteristics of each production process arranged in a longitudinal direction, and each characteristic field in the data set is associated with each mutually corresponding characteristic data in the target object database.

Step S2, a plurality of connection identifiers among field data sets are identified, and the attached attribute information of the connection identifiers and recording fields in two data sets positioned at two ends of the connection identifiers are obtained, wherein the attached attribute information comprises a judgment selection rule and a judgment priority level.

In this embodiment, the server first identifies a plurality of connection identifiers between two field data sets, where the connection identifiers are connection lines whose two ends are respectively connected to the areas where the record fields of the two field data sets are located. And acquiring the attached attribute information of each connecting line, and identifying the record fields in the two data sets at the two ends of the connecting line according to the positions of the connecting lines, wherein the attached attribute information comprises a judgment selection rule and a judgment priority level. Specifically, the connection identifier adopts a connection, two ends of the connection are respectively connected with target fields of two data sets and endowed with attached attribute information, and meanwhile, the combination relation of the two associated data sets is also configured, wherein the attached attribute information comprises a judgment selection rule and a judgment priority level, and the judgment selection rule is comparison screening logic for each parameter value of a record field at two ends of the connection. The combination relation is a field screening rule which is required to be output after two data sets connected by a connecting line are combined.

The judging and selecting rule for each parameter value of the target fields at two ends of the connection line includes, but is not limited to, that the parameter values of the two target fields are identical, that the parameter value of the target field at one end is larger than the parameter value of the target field at the other end, that the parameter value of the target field at one end is smaller than the parameter value of the target field at the other end, and so on. Wherein the combination relation can be all fields of the data sets comprising two connections, the fields of the data set on one side of the connection end are mainly, or the target fields of the connection are mainly, and the like.

In this embodiment, the method may further include checking whether the setting of the judgment selection rule of the connection input by the operator is correct according to the obtained type of the target field parameter value at both ends of the connection, prompting if the type of the target field parameter value is not suitable for the judgment selection rule, and selecting the matched judgment selection rule from the rule database according to the type of the target field parameter value for recommendation display for the operator to select. For example, in each data set, there is a field in which the type of the target field parameter value is an attribute value, that is, the content of the field parameter value is content such as text, letters or symbols; in addition, most of the target field parameter value types are variable values, namely the field parameter value content consists of numbers, mathematical symbols and the like, and various mathematical logics can be judged. If the parameter value type is an attribute value, only the judgment of whether the parameter values of the two target fields are the same is often performed, and when the parameter value type is a variable value, the comparison of the sizes of the parameter values of the target fields at the two ends of the connection line, even more complex weighting operation of the parameter values, and then the comparison with the equivalent complex mathematical judgment logic can be performed.

Therefore, if the type of the parameter value of the target field is an attribute value, but the input judgment selection rule is a parameter value size comparison or parameter value mathematical operation mode, error prompt is carried out and the judgment selection rule meeting the requirements is recommended. For example, if the judgment selection rule is that the target field parameter value of one end is greater than or less than the target field parameter value of the other end, error prompt is performed and the judgment selection rule meeting the requirement is recommended, that is, whether the two parameter values are identical is used as the practicable judgment selection rule.

And S3, screening and sorting the connection identifiers between the two data sets according to the priority, comparing and selecting the parameter values of the record fields at the two ends of the connection identifiers according to the judging and selecting rule in sequence, and storing the field parameter values meeting the requirements as screening values to be input into a record field screening library.

As shown in fig. 3, the step S3 may further specifically include the following.

Step S31, obtaining the priority level in the attached attribute information of each connecting line, screening the record fields at the two ends of the connecting line with the same priority level according to the judging and selecting rule, and recording the record field parameter values of the corresponding judging and selecting rules of a plurality of connecting lines simultaneously conforming to the same priority level into a record field screening library.

Step S32, selecting the connection lines with different priority levels according to the priority levels, comparing and selecting the record field parameter values at two ends of each connection line according to the judging and selecting rules, and supplementing the field parameter values meeting the requirements as the selection values into the record field screening library.

When two connected data sets have a plurality of connection lines, the comparison sequence between the connection lines or the screening condition between the judgment selection rules of a plurality of connection lines needs to be considered. And finally, inputting the parameter value group in the record field screening library to be in accordance with the judgment and selection rule of each connection line or only in accordance with one judgment and selection rule. That is, the judgment of each connection line selects the relationship of the rule "and" or ". If the judgment selection rule among the connecting lines adopts an or, namely, a relation of one choice, the priority level in the incidental attribute information of each connecting line can be considered, the judgment selection rule which accords with the connecting line with higher priority level is screened preferentially, and the parameter value of the corresponding record field is recorded in the record field screening library. If the two connecting lines have the same priority, the corresponding record field parameter values are input into the record field screening library only when the judging and selecting rules of the two connecting lines are met.

In this embodiment, step S32 may further include: for the connection lines with different priority levels, if one end of a plurality of connection lines is connected with the same record field in the same field data set, the parameter values of the record fields which simultaneously accord with the corresponding judgment selection rules of the plurality of connection lines are input into the record field screening library. Specifically, if two connection lines are connected to one record field in one data set, and the two connection lines are respectively connected to two record fields in the other data set, the two connection lines are treated as the same priority level no matter whether the priority levels of the auxiliary attribute information records of the two connection lines are the same, that is, only the record field parameter values meeting the corresponding judgment selection rules of the two connection lines are input into the record field screening library.

In this embodiment, step S3 further includes: if the incidental attribute information of one connection identifier has no judging priority, the highest priority is given to the incidental attribute information to participate in screening and sorting processing of each connection identifier, the parameter values of the record fields at the two ends of the connection identifier are compared and selected according to the judging and selecting rule of each connection identifier in sequence, and the field parameter values meeting the requirements are stored as screening values to be input into a record field screening library.

And S4, selecting the supplementary record fields in the two-field data sets at the two ends of the connection identifier, obtaining the corresponding parameter values of the supplementary record fields corresponding to the screening values, and supplementing the parameter values into a record field screening library to form a combined field data set.

For example, in two connected data sets shown in fig. 2, two connection lines are respectively connected with the deviation identification field and the product name field in the two data sets, and meanwhile, the judgment rule is that the parameter values of the two fields at two ends of the connection line are the same, and the priority of the two connection lines is the first level. Selecting field parameter value groups which correspond to the same product name and have the same deviation identification in the two data sets, selecting the complementary record fields in the two field data sets at the two ends of the connection identification according to the set merging rule of the two data sets, obtaining the corresponding parameter values of the complementary record fields corresponding to the screening values, and supplementing the corresponding parameter values into a record field screening library to form a combined field data set.

In another embodiment, the incidental attribute information of each link further includes a combination relationship of two connected data sets, and the combination relationship bit is other field filtering rules required to be output after the connected data sets are combined. The field screening rule includes all fields including an associated dataset, a primary field of a first dataset at a link, a primary field of a second dataset at a link, or a primary target field of a link. Specifically, if the combination relation is that the field of the first data set at the connection end is mainly used, that is, other record fields except the target record field connected by the connection in the left data set are used as the supplementary record fields, the corresponding parameter values of the supplementary record fields corresponding to the screening values are obtained and are supplemented into the record field screening library, so that the combination field data set is formed.

In another preferred embodiment, if there are different combinations in the incidental attribute information of the plurality of links, the judgment priority level in the incidental attribute information of the links is obtained, and the combination of the links with higher priority level is used as the combination of the two connected data sets to perform the selection of the supplementary record field.

If the combination relations in the attached attribute information of the plurality of connection lines are different, but the judgment priority levels of the corresponding connection lines are the same, the field packing degrees of the combination relations are compared, and the combination relation with larger field packing degrees is used as the combination relation of the two connected data sets to select the supplementary record fields. Wherein the field inclusion degree refers to the number of selected supplemental record fields if the combination relationship is employed. For example, the field packing degree of the combination relationship "all fields including the associated data set" is greater than the field packing degree of the combination relationship "the fields of the first data set at the connection end are the main" the combination relationship; the field packing degree of the combination relation of the 'mainly fields of the first data set of the connecting terminal' is larger than that of the combination relation of the 'mainly target fields of the connecting terminal'. Therefore, the screening fields and the corresponding field parameter values which are finally fed into the record field screening library are prevented from being less than the expected number, and the subsequent data analysis and presentation are prevented from being affected.

According to the screening management method for the field data sets, a judgment selection rule and a judgment priority level are set for a plurality of connection identifiers in a plurality of acquired field data sets, connection identifiers between two data sets are screened and sequenced according to the priority level, so that field parameter values meeting requirements are obtained and used as screening values to be input into a record field screening library, and finally, the field parameter values and other supplementary record fields form a combined field data set meeting own requirements. The method can realize that the field data in each data set is extracted and selected by utilizing the sequential use of a plurality of field selection rules among the data sets, and finally, the data set which is wanted by the user is obtained efficiently and quickly to present the specific data change condition.

In another embodiment, a screening management system of a field data set is also disclosed, which comprises a data set acquisition module, an identification module, a screening processing module and a combination generation module, wherein the data set acquisition module is used for acquiring a plurality of field data sets of a target object to be analyzed, the field data sets comprise a plurality of record fields which are longitudinally arranged, and each record field in the field data sets is associated with each corresponding characteristic data in the target object database. The identification module is used for identifying a plurality of connection identifiers among the field data sets, and acquiring the incidental attribute information of the connection identifiers and the record fields in the two data sets at the two ends of the connection identifiers, wherein the incidental attribute information comprises a judgment selection rule and a judgment priority level. And the screening processing module is used for screening and sorting the connection identifiers between the two data sets according to the priority level, comparing and selecting the parameter values of the record fields at the two ends of the connection identifiers according to the judging and selecting rule in sequence, and storing the field parameter values meeting the requirements as screening values to be input into the record field screening library. And the combination generating module is used for selecting the supplementary record fields in the two-field data sets at the two ends of the connection identifier, acquiring the corresponding parameter values of the supplementary record fields corresponding to the screening values, and supplementing the parameter values into the record field screening library to form a combination field data set.

In this embodiment, the identification module includes a connection identifier identification module and an attribute information acquisition module, where the connection identifier identification module is configured to identify a plurality of connection identifiers between two field data sets, where the connection identifiers are connection lines whose two ends are respectively connected with areas where recording fields of the two field data sets are located. The attribute information acquisition module is used for acquiring the attached attribute information of each connecting line, and identifying the record fields in the two data sets at the two ends of the connecting line according to the positions of the connecting lines, wherein the attached attribute information comprises a judgment selection rule and a judgment priority level.

In this embodiment, the screening processing module may be specifically configured to obtain priority levels in the attribute information attached to each link, screen the record fields at two ends of the link with the same priority level according to the judgment selection rule, and record the parameter values of the record fields corresponding to the judgment selection rules of multiple links simultaneously meeting the same priority level into the record field screening library; and screening and sorting the connection lines with different priority levels according to the priority levels, comparing and selecting the recorded field parameter values at two ends of each connection line according to the judgment and selection rules, and supplementing the field parameter values meeting the requirements into a recorded field screening library as screening values.

In this embodiment, the filtering processing module may be specifically configured to record, for the connection lines with different priority levels, the parameter values of the recording fields that simultaneously meet the corresponding judgment selection rules of the connection lines in the recording field filtering library if one end of the connection lines is connected with the same recording field in the same field data set. The judging and selecting rule is configured to compare the parameter values of the record fields in the field data sets at two ends of the connection line, including but not limited to that the parameter values of the two record fields are equal, the parameter value of the record field at one end is larger than the parameter value of the record field at the other end, or the parameter value of the record field at one end is smaller than the parameter value of the record field at the other end.

In other embodiments, there is also provided a screening management apparatus for a field dataset, including a memory, a processor, and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the screening management method for a field dataset as described in the above embodiments when the computer program is executed.

Wherein the screening management means of the field data set may include, but is not limited to, a processor, a memory. It will be appreciated by those skilled in the art that the schematic diagram is merely an example of a screening arrangement of field data sets and does not constitute a limitation of the screening arrangement apparatus of field data sets, and may include more or less components than illustrated, or may combine certain components, or different components, e.g. the screening arrangement apparatus of field data sets may further include input and output devices, network access devices, buses, etc.

The processor may be a central processing unit (Central Processing Unit, CPU), other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, which is a control center of the screening device apparatus of the field data set, and which connects the respective parts of the screening device apparatus of the entire field data set using various interfaces and lines.

The memory may be used to store the computer program and/or module, and the processor may implement various functions of the screening management apparatus device of the field dataset by running or executing the computer program and/or module stored in the memory and invoking the data stored in the memory. The memory may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function, and the like, and the memory may include a high-speed random access memory, and may further include a nonvolatile memory such as a hard disk, a memory, a plug-in type hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash Card (Flash Card), at least one disk storage device, a Flash memory device, or other volatile solid-state storage device.

The screening management means of the field data set may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, the present invention may implement all or part of the flow of the method of the above embodiment, or may be implemented by instructing related hardware by a computer program, where the computer program may be stored in a computer readable storage medium, and the computer program may implement the steps of the method embodiment for screening and managing each field dataset when executed by a processor. Wherein the computer program comprises computer program code which may be in source code form, object code form, executable file or some intermediate form etc. The computer readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth. It should be noted that the computer readable medium contains content that can be appropriately scaled according to the requirements of jurisdictions in which such content is subject to legislation and patent practice, such as in certain jurisdictions in which such content is subject to legislation and patent practice, the computer readable medium does not include electrical carrier signals and telecommunication signals.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.

In summary, the foregoing description is only of the preferred embodiments of the present invention, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the invention.

Claims

1. A method for screening and managing field data sets, comprising the steps of:

2. The method for screening and managing field data sets according to claim 1, wherein the step S2 specifically includes:

identifying a plurality of connection identifiers between two field data sets, wherein the connection identifiers are connecting lines with two ends respectively connected with areas where recording fields of the two field data sets are located;

and acquiring the attached attribute information of each connecting line, and identifying the record fields in the two data sets at the two ends of the connecting line according to the positions of the connecting lines, wherein the attached attribute information comprises a judgment selection rule and a judgment priority level.

3. The method for screening and managing field data sets according to claim 2, wherein the step S3 specifically includes:

4. A method of screening and managing field datasets as claimed in claim 3, wherein said step S32 further includes:

for the connection lines with different priority levels, if one end of a plurality of connection lines is connected with the same record field in the same field data set, the parameter values of the record fields which simultaneously accord with the corresponding judgment selection rules of the plurality of connection lines are input into the record field screening library.

5. The method for screening and managing field data sets according to claim 4, wherein: the judging and selecting rule is configured to compare the parameter values of the record fields in the field data sets at two ends of the connection line, including but not limited to that the parameter values of the two record fields are equal, the parameter value of the record field at one end is larger than the parameter value of the record field at the other end, or the parameter value of the record field at one end is smaller than the parameter value of the record field at the other end.

6. The method for screening and managing field data sets according to claim 5, wherein said step S3 further comprises:

if the incidental attribute information of one connection identifier has no judging priority, the highest priority is given to the incidental attribute information to participate in screening and sorting processing of each connection identifier, the parameter values of the record fields at the two ends of the connection identifier are compared and selected according to the judging and selecting rule of each connection identifier in sequence, and the field parameter values meeting the requirements are stored as screening values to be input into a record field screening library.

7. A screening management system for a field dataset, comprising:

the data set acquisition module is used for acquiring a plurality of field data sets of the target object to be analyzed, wherein the field data sets comprise a plurality of record fields which are longitudinally arranged, and each record field in the field data sets is associated with each corresponding characteristic data in the target object database;

the identification module is used for identifying a plurality of connection identifiers among field data sets, and acquiring the incidental attribute information of the connection identifiers and recording fields in two data sets positioned at two ends of the connection identifiers, wherein the incidental attribute information comprises a judgment selection rule and a judgment priority level;

the screening processing module is used for screening and sorting the connection identifiers between the two data sets according to the priority level, comparing and selecting the parameter values of the record fields at the two ends of the connection identifiers according to the judging and selecting rule in sequence, and storing the field parameter values meeting the requirements as screening values to be input into the record field screening library;

and the combination generating module is used for selecting the supplementary record fields in the two-field data sets at the two ends of the connection identifier, acquiring the corresponding parameter values of the supplementary record fields corresponding to the screening values, and supplementing the parameter values into the record field screening library to form a combination field data set.

8. The screening management system of field datasets of claim 7, wherein the identification module includes:

the connection identification module is used for identifying a plurality of connection identifications between the two field data sets, wherein the connection identifications are connecting lines with the areas where the recorded fields of the two field data sets are located at two ends respectively;

the attribute information acquisition module is used for acquiring the attached attribute information of each connecting line, and identifying the record fields in the two data sets at the two ends of the connecting line according to the positions of the connecting lines, wherein the attached attribute information comprises a judgment selection rule and a judgment priority level.

9. A screening management apparatus for a field dataset comprising a memory, a processor and a computer program stored in said memory and executable on said processor, characterized by: the processor, when executing the computer program, implements the steps of the method according to any one of claims 1-6.

10. A computer-readable storage medium storing a computer program, characterized in that: the computer program implementing the steps of the method according to any of claims 1-6 when executed by a processor.