CN113204329A - Control method for driving business application by unified data model and application system thereof - Google Patents
Control method for driving business application by unified data model and application system thereof Download PDFInfo
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Abstract
The invention relates to a control method for driving business application by a unified data model and an application system thereof, which solve the problems of the prior art and have the technical scheme key points that: the method comprises the steps of correspondingly executing a model result issuing and retrieving step, a model personalized demand reporting step, a logic model online design step and a unified data model automatic generation tool constructing step according to the selection of a user, wherein in the logic model online design step, a core business entity with clear requirements is selected or a minimum unified data model subset supporting business requirements is selected, and then structural cutting is carried out on objects in the model forming result subset according to actual application requirements to form an actual logic model of adaptive business; when the step of constructing the automatic generation tool of the unified data model is executed, the substep of generating the physical model is executed firstly, and then the automatic generation tool of the physical model is developed.
Description
Technical Field
The invention relates to a service system based on a national network security architecture, in particular to a control method and an application system for driving business application by a unified data model.
Background
The existing office data application system has certain defects, and needs to develop exploration and development of a model-driven business application system side and promote achievement transformation and deepening application of a unified data model.
The current model application mainly has the following problems. Firstly, the degree of understanding of the model by the business department is not enough. At present, a company-level unified data model display platform is lacked, and meanwhile, models are divided according to business domains and are not directly mapped to each business department, so that the business departments cannot visually know the models, and the problems that the mapping rate of the models is not high, the applications cannot be met and the like are caused. Secondly, the model cannot fully support the application requirement. At present, the service iteration development speed is high, the existing iteration updating speed of a unified data model is difficult to meet the actual requirement of service development, and meanwhile, the personalized fields added and deleted in the actual application of the model lack a unified management means, so that the model difference of each network is easily expanded gradually. And thirdly, an intermediate visualization tool for converting the unified data model into the information system data model is lacked. The model design result is relatively abstract, the existing development mode is that the model design result is directly transferred to the business system data model, the development difficulty is high, and the conditions of the correlation of the main and foreign keys of the model and the use error of the field technical information are easy to occur.
In order to improve the practical level of the model, starting with four dimensions of model display query, demand planning, framework development, floor implementation and the like, a conversion channel from an SG-CIM model to an actual floor-mountable form building statement (physical model) is basically opened. And realizing, displaying and inquiring: focusing on key objects and specific attributes of model achievements, building a unified data model release and display platform from three large visual angles of a business domain, a business department and business application, and providing personalized visual angles and three-dimensional model achievements for model management personnel, business department experts and application developers respectively. Meanwhile, functions of online management, visual retrieval and the like of model results are provided, and rapid retrieval and positioning of the model are realized. Overall demand: and establishing a company model personalized demand reporting mechanism, summarizing and examining model personalized demands of all departments and units, reporting the reasonable demands to a national network, and then uniformly issuing the reasonable demands to ensure the consistency of model achievements. Developing a framework: a webpage end model development auxiliary design tool is developed to provide an online and unified system information model development environment for developers, SG-CIM model entities and relations thereof are extracted in a combing mode, optimal entity recommendation is achieved by means of an artificial intelligence technology, and multiple functions including entity relation association are automatically completed, so that a control method and an application system of unified data model driven business application are developed. It is imperative.
Disclosure of Invention
The invention provides a control method for driving business application by a unified data model and an application system thereof, aiming at the problems that the existing development mode in the background technology is from a model design result to a business system data model directly, the development difficulty is high, and the conditions of correlation of a main foreign key of the model and wrong use of field technical information are easy to occur.
The technical scheme adopted by the invention for solving the technical problems is as follows: a control method for driving service application by unified data model includes such steps as choosing the corresponding execution model result, issuing and searching, reporting personalized requirement of model, on-line designing of logic model and creating an automatic generation tool of unified data model,
the model achievement publishing and retrieving step comprises a model importing and analyzing sub-step and a model showing and querying sub-step,
model importing and analyzing substeps: on the basis of the formally issued unified data model, the achievement analysis work of the corresponding EA model file is completed, and then the EA file analysis cost system can identify a data structure for storage and check;
a model display and query substep, which is to construct a unified data model release display platform from a business domain, a business department and business application innovation by using key objects and specific attributes of model achievements, realize the three-dimensional display of the model achievements, integrate a query function in a display page and support the retrieval of model details, link query and incidence relation;
the model personalized demand reporting step provides a unified demand reporting step for each department, unit and city company, and circulation is carried out according to the examination and approval links of the reporting unit, the business entry department, the provincial company Internet department and the headquarter Internet department;
a logic model online design step, namely selecting a core business entity with clear requirements or selecting a minimum unified data model subset supporting business requirements, and performing structural cutting on objects in the model forming subset according to actual application requirements to form an actual logic model of adaptive business;
when the step of constructing the automatic generation tool of the unified data model is executed, the substep of generating the physical model is executed firstly, and then the automatic generation tool of the physical model is developed.
The control method for driving business application by the unified data model provided by the invention comprehensively improves the display, perfection and application levels of the unified data model of a company from three dimensions of technical support, process optimization and management benefit. In the aspect of technical support: firstly, model visualization technical research is developed, comprehensive display of a unified data model is realized, model design results and service requirements are effectively butted, the use threshold of the model is reduced, and accurate and consistent model definitions are provided for all model users; and secondly, a unified data model standardized design tool under a B/S framework is researched, standardized management of a newly-built system information model in the future is realized by utilizing an online platform, and the development difficulty of the data model is greatly reduced by a code-free graphical operation interface. The future plan combines the common popularization of data operation service platform, constantly promotes the coverage and the influence of this instrument. And (3) process optimization: firstly, a perfect data query channel is established, a model can be quickly positioned based on the requirements of a business department, entity and field keywords are searched, and the accuracy of searching data resources is continuously improved by combining a distributed document management technology and relying on the achievements of labels, knowledge maps and the like; secondly, the on-line examination and approval process of the individualized requirements of the model is adopted, the commonalities requirements are collected, and the examination and approval efficiency is improved; in the future, the cooperation with a headquarter model management and control organization is realized, the original off-line processes are connected in series, the examination and approval trace of the models is complemented, and a two-stage cooperation mechanism is really realized. And (3) management benefit aspect: firstly, a unified data model integrated application system is preliminarily built. The platform gets through a practical work chain of the model from the achievement to the application, and makes active exploration for the popularization and implementation of the model; secondly, associating a model concept with a data entity, tightly combining the model with the service to establish a model result and a data relay sharing interlayer mapping relation, realizing sample data display, and helping developers to understand the model by using actual service on the premise of ensuring information security; and thirdly, providing a model communication platform for a model user, continuously collecting reasonable suggestions in the work of model use, optimization and fusion, supporting lean management and fully playing a guiding role of the model in the informatization construction process.
Preferably, the performing a physical model generation sub-step comprises:
firstly, executing a step of mapping classes into tables, wherein the classes are divided into two types, namely a general class and an inheritance class, the general class is directly converted into the tables, a father class in the inheritance class is not converted into the tables in the database, the attributes of the father class fall to subclasses, the subclasses are converted into physical tables of the database, and the attributes of the father class are stored in the subclasses and mapped into corresponding fields in the physical tables of the database;
then, executing attribute mapping as a field step, wherein the field data types are divided into a common data type, a composite data type and an enumeration type, and the common attribute data type is directly converted into a general data type; a composite data type, which is a character string type by default; aiming at the enumeration type, directly converting the enumeration type into a general data type as a String type, generating a public code table and storing an enumeration value;
finally, executing entity relation mapping step, wherein the entity relation is one-to-one relation, and the main key in the table at the 1 end is placed in the table at the 0..1 end as an external key; the entity relation is one-to-many relation, the main keys in the table at the 0..1 or 1. end are placed in the table at the 0.. or 1. end to be used as external keys, the entity relation is many-to-many relation, one middle table is established, the main keys in the table at the 0.. or 1. end are placed in the middle table, and the attributes of the two class tables are shared to be used as the main keys.
Preferably, the code table field includes an enumeration field, an initial value, a name and an alias, and the content of the code table is an enumeration attribute.
Preferably, the substep of developing an automatic generation tool of the physical model comprises the steps of utilizing the automatic generation tool of the physical model after determining the conversion rule, and generating the physical model of the application according to the mapping relation between the unified logical model and the physical model after completing the logical model by online design.
Preferably, in the step of reporting the personalized requirements of the model, the business department is responsible for performing repeated review on the necessity of the related requirements and the problems whether the business covers other models, after the repeated review passes, the internet department is responsible for performing technical approval on technical indexes of the related requirements, and the contents of the technical approval include field types, lengths and naming normative.
Preferably, the generated logic model is stored in the logic model online design step, the entity with the association relationship is automatically associated after the business entity is selected, the association relationship including generalization, association, aggregation and combination is identified by a set color, and then a main foreign key is automatically generated, so that the business system information model development meets the requirements of homology and consistency.
A unified data model driven service application system comprises an office network application system which correspondingly executes a model result release and retrieval step, a model personalized demand reporting step, a logic model on-line design step and a unified data model automatic generation tool constructing step according to the selection of a user,
the model achievement publishing and retrieving step comprises a model importing and analyzing sub-step and a model showing and querying sub-step,
model importing and analyzing substeps: on the basis of the formally issued unified data model, the achievement analysis work of the corresponding EA model file is completed, and then the EA file analysis cost system can identify a data structure for storage and check;
a model display and query substep, which is to construct a unified data model release display platform from a business domain, a business department and business application innovation by using key objects and specific attributes of model achievements, realize the three-dimensional display of the model achievements, integrate a query function in a display page and support the retrieval of model details, link query and incidence relation;
the model personalized demand reporting step provides a unified demand reporting step for each department, unit and city company, and circulation is carried out according to the examination and approval links of the reporting unit, the business entry department, the provincial company Internet department and the headquarter Internet department;
a logic model online design step, namely selecting a core business entity with clear requirements or selecting a minimum unified data model subset supporting business requirements, and performing structural cutting on objects in the model forming subset according to actual application requirements to form an actual logic model of adaptive business;
when the step of constructing the automatic generation tool of the unified data model is executed, the substep of generating the physical model is executed firstly, and then the automatic generation tool of the physical model is developed.
The substantial effects of the invention are as follows: the control method for driving business application by the unified data model provided by the invention comprehensively improves the display, perfection and application levels of the unified data model of a company from three dimensions of technical support, process optimization and management benefit.
Drawings
FIG. 1 is a schematic diagram of a platform layer architecture according to the present invention;
FIG. 2 is a flow chart illustrating the substeps of generating a physical model according to the present invention.
Detailed Description
The technical solution of the present invention will be further specifically described below by way of specific examples.
Example 1:
as shown in FIG. 1 and FIG. 2, a control method for driving business application by unified data model, which executes the steps of model result release and retrieval, model personalized requirement reporting, logic model on-line design and unified data model automatic generation tool construction according to the selection of user,
the model achievement publishing and retrieving step comprises a model importing and analyzing sub-step and a model showing and querying sub-step,
model importing and analyzing substeps: on the basis of the formally issued unified data model, the achievement analysis work of the corresponding EA model file is completed, and then the EA file analysis cost system can identify a data structure for storage and check;
a model display and query substep, which is to construct a unified data model release display platform from a business domain, a business department and business application innovation by using key objects and specific attributes of model achievements, realize the three-dimensional display of the model achievements, integrate a query function in a display page and support the retrieval of model details, link query and incidence relation;
the model personalized demand reporting step provides a unified demand reporting step for each department, unit and city company, and circulation is carried out according to the examination and approval links of the reporting unit, the business entry department, the provincial company Internet department and the headquarter Internet department; in the step of reporting the individualized requirements of the model, a business department is responsible for repeatedly examining and verifying the necessity of related requirements and the problems whether the business covers other models, after the repeated examination and verification is passed, the Internet department is responsible for carrying out technical examination and approval on technical indexes of the related requirements, and the technical examination and approval content comprises field types, lengths and naming normative.
A logic model online design step, namely selecting a core business entity with clear requirements or selecting a minimum unified data model subset supporting business requirements, and performing structural cutting on objects in the model forming subset according to actual application requirements to form an actual logic model of adaptive business; and in the logic model online design step, the generated logic model is stored, secondary editing and history storage record inquiry are carried out, after the business entity is selected, automatic association is carried out on the entity with the association relation, the association relation including generalization, association, aggregation and combination is identified by a set color, and a main foreign key is automatically generated subsequently, so that the development of the business system information model meets the requirements of homology and consistency. When the step of constructing the automatic generation tool of the unified data model is executed, the substep of generating the physical model is executed firstly, and then the automatic generation tool of the physical model is developed. Performing the physical model generation substep comprises:
firstly, executing a step of mapping classes into tables, wherein the classes are divided into two types, namely a general class and an inheritance class, the general class is directly converted into the tables, a father class in the inheritance class is not converted into the tables in the database, the attributes of the father class fall to subclasses, the subclasses are converted into physical tables of the database, and the attributes of the father class are stored in the subclasses and mapped into corresponding fields in the physical tables of the database;
then, executing attribute mapping as a field step, wherein the field data types are divided into a common data type, a composite data type and an enumeration type, and the common attribute data type is directly converted into a general data type; a composite data type, which is a character string type by default; aiming at the enumeration type, directly converting the enumeration type into a general data type as a String type, generating a public code table and storing an enumeration value; the code table field comprises an enumeration field, an initial value, a name and an alias, and the content of the code table is an enumeration attribute.
Finally, executing entity relation mapping step, wherein the entity relation is one-to-one relation, and the main key in the table at the 1 end is placed in the table at the 0..1 end as an external key; the entity relation is one-to-many relation, the main keys in the table at the 0..1 or 1. end are placed in the table at the 0.. or 1. end to be used as external keys, the entity relation is many-to-many relation, one middle table is established, the main keys in the table at the 0.. or 1. end are placed in the middle table, and the attributes of the two class tables are shared to be used as the main keys. After the conversion rule is determined, a physical model automatic generation tool is utilized, after the logical model is designed on line, the physical model of the application is generated according to the mapping relation between the unified logical model and the physical model.
A unified data model driven service application system comprises an office network application system which correspondingly executes a model achievement publishing and searching step, a model personalized requirement reporting step, a logic model on-line design step and a unified data model automatic generation tool constructing step according to the selection of a user, wherein the model achievement publishing and searching step comprises a model importing and analyzing sub-step and a model displaying and inquiring sub-step,
model importing and analyzing substeps: on the basis of the formally issued unified data model, the achievement analysis work of the corresponding EA model file is completed, and then the EA file analysis cost system can identify a data structure for storage and check;
a model display and query substep, which is to construct a unified data model release display platform from a business domain, a business department and business application innovation by using key objects and specific attributes of model achievements, realize the three-dimensional display of the model achievements, integrate a query function in a display page and support the retrieval of model details, link query and incidence relation;
the model personalized demand reporting step provides a unified demand reporting step for each department, unit and city company, and circulation is carried out according to the examination and approval links of the reporting unit, the business entry department, the provincial company Internet department and the headquarter Internet department;
a logic model online design step, namely selecting a core business entity with clear requirements or selecting a minimum unified data model subset supporting business requirements, and performing structural cutting on objects in the model forming subset according to actual application requirements to form an actual logic model of adaptive business;
when the step of constructing the automatic generation tool of the unified data model is executed, the substep of generating the physical model is executed firstly, and then the automatic generation tool of the physical model is developed.
According to the control method and the application system for driving the business application by the unified data model, the display, perfection and application levels of the unified data model of the company are comprehensively improved from three dimensions of technical support, process optimization and management benefit. In the aspect of technical support: firstly, model visualization technical research is developed, comprehensive display of a unified data model is realized, model design results and service requirements are effectively butted, the use threshold of the model is reduced, and accurate and consistent model definitions are provided for all model users; and secondly, a unified data model standardized design tool under a B/S framework is researched, standardized management of a newly-built system information model in the future is realized by utilizing an online platform, and the development difficulty of the data model is greatly reduced by a code-free graphical operation interface. The future plan combines the common popularization of data operation service platform, constantly promotes the coverage and the influence of this instrument. And (3) process optimization: firstly, a perfect data query channel is established, a model can be quickly positioned based on the requirements of a business department, entity and field keywords are searched, and the accuracy of searching data resources is continuously improved by combining a distributed document management technology and relying on the achievements of labels, knowledge maps and the like; secondly, the on-line examination and approval process of the individualized requirements of the model is adopted, the commonalities requirements are collected, and the examination and approval efficiency is improved; in the future, the cooperation with a headquarter model management and control organization is realized, the original off-line processes are connected in series, the examination and approval trace of the models is complemented, and a two-stage cooperation mechanism is really realized. And (3) management benefit aspect: firstly, a unified data model integrated application system is preliminarily built. The platform gets through a practical work chain of the model from the achievement to the application, and makes active exploration for the popularization and implementation of the model; secondly, associating a model concept with a data entity, tightly combining the model with the service to establish a model result and a data relay sharing interlayer mapping relation, realizing sample data display, and helping developers to understand the model by using actual service on the premise of ensuring information security; and thirdly, providing a model communication platform for a model user, continuously collecting reasonable suggestions in the work of model use, optimization and fusion, supporting lean management and fully playing a guiding role of the model in the informatization construction process.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the invention as set forth in the claims.
Claims (7)
1. A control method for driving service application by a unified data model is characterized in that: according to the selection of user, the steps of issuing and searching model result, reporting individualized requirement of model, designing logic model on-line and constructing automatic generation tool of unified data model are executed,
the model achievement publishing and retrieving step comprises a model importing and analyzing sub-step and a model showing and querying sub-step,
model importing and analyzing substeps: on the basis of the formally issued unified data model, the achievement analysis work of the corresponding EA model file is completed, and then the EA file analysis cost system can identify a data structure for storage and check;
a model display and query substep, which is to construct a unified data model release display platform from a business domain, a business department and business application innovation by using key objects and specific attributes of model achievements, realize the three-dimensional display of the model achievements, integrate a query function in a display page and support the retrieval of model details, link query and incidence relation;
the model personalized demand reporting step provides a unified demand reporting step for each department, unit and city company, and circulation is carried out according to the examination and approval links of the reporting unit, the business entry department, the provincial company Internet department and the headquarter Internet department;
a logic model online design step, namely selecting a core business entity with clear requirements or selecting a minimum unified data model subset supporting business requirements, and performing structural cutting on objects in the model forming subset according to actual application requirements to form an actual logic model of adaptive business;
when the step of constructing the automatic generation tool of the unified data model is executed, the substep of generating the physical model is executed firstly, and then the automatic generation tool of the physical model is developed.
2. The unified data model driven business application control method of claim 1, wherein: performing the physical model generation substep comprises:
firstly, executing a step of mapping classes into tables, wherein the classes are divided into two types, namely a general class and an inheritance class, the general class is directly converted into the tables, a father class in the inheritance class is not converted into the tables in the database, the attributes of the father class fall to subclasses, the subclasses are converted into physical tables of the database, and the attributes of the father class are stored in the subclasses and mapped into corresponding fields in the physical tables of the database;
then, executing attribute mapping as a field step, wherein the field data types are divided into a common data type, a composite data type and an enumeration type, and the common attribute data type is directly converted into a general data type; a composite data type, which is a character string type by default; aiming at the enumeration type, directly converting the enumeration type into a general data type as a String type, generating a public code table and storing an enumeration value;
finally, executing entity relation mapping step, wherein the entity relation is one-to-one relation, and the main key in the table at the 1 end is placed in the table at the 0..1 end as an external key; the entity relation is one-to-many relation, the main keys in the table at the 0..1 or 1. end are placed in the table at the 0.. or 1. end to be used as external keys, the entity relation is many-to-many relation, one middle table is established, the main keys in the table at the 0.. or 1. end are placed in the middle table, and the attributes of the two class tables are shared to be used as the main keys.
3. The unified data model driven business application control method of claim 2, wherein: the code table field comprises an enumeration field, an initial value, a name and an alias, and the content of the code table is an enumeration attribute.
4. The unified data model driven business application control method of claim 2, wherein:
and the substep of developing the automatic generation tool of the physical model comprises the steps of utilizing the automatic generation tool of the physical model after determining the conversion rule, and generating the physical model of the application according to the mapping relation between the unified logical model and the physical model after finishing the logical model through online design.
5. The unified data model driven business application control method of claim 2, wherein: in the step of reporting the individualized requirements of the model, a business department is responsible for repeatedly examining and verifying the necessity of related requirements and the problems whether the business covers other models, after the repeated examination and verification is passed, the Internet department is responsible for carrying out technical examination and approval on technical indexes of the related requirements, and the technical examination and approval content comprises field types, lengths and naming normative.
6. The unified data model driven business application control method of claim 2, wherein:
and in the logic model online design step, the generated logic model is stored, secondary editing and history storage record inquiry are carried out, after the business entity is selected, automatic association is carried out on the entity with the association relation, the association relation including generalization, association, aggregation and combination is identified by a set color, and a main foreign key is automatically generated subsequently, so that the development of the business system information model meets the requirements of homology and consistency.
7. A unified data model driven business application system, characterized by: comprises a step of issuing and searching corresponding execution model achievements according to the selection of a user, a step of reporting individualized requirements of the model, a step of designing a logic model on line and a step of constructing an automatic generation tool of a unified data model,
the model achievement publishing and retrieving step comprises a model importing and analyzing sub-step and a model showing and querying sub-step,
model importing and analyzing substeps: on the basis of the formally issued unified data model, the achievement analysis work of the corresponding EA model file is completed, and then the EA file analysis cost system can identify a data structure for storage and check;
a model display and query substep, which is to construct a unified data model release display platform from a business domain, a business department and business application innovation by using key objects and specific attributes of model achievements, realize the three-dimensional display of the model achievements, integrate a query function in a display page and support the retrieval of model details, link query and incidence relation;
the model personalized demand reporting step provides a unified demand reporting step for each department, unit and city company, and circulation is carried out according to the examination and approval links of the reporting unit, the business entry department, the provincial company Internet department and the headquarter Internet department;
a logic model online design step, namely selecting a core business entity with clear requirements or selecting a minimum unified data model subset supporting business requirements, and performing structural cutting on objects in the model forming subset according to actual application requirements to form an actual logic model of adaptive business;
when the step of constructing the automatic generation tool of the unified data model is executed, the substep of generating the physical model is executed firstly, and then the automatic generation tool of the physical model is developed.
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| Publication number | Priority date | Publication date | Assignee | Title |
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