CN115222374A - Government affair data service system based on big data processing - Google Patents

Government affair data service system based on big data processing Download PDF

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Publication number
CN115222374A
CN115222374A CN202211146681.3A CN202211146681A CN115222374A CN 115222374 A CN115222374 A CN 115222374A CN 202211146681 A CN202211146681 A CN 202211146681A CN 115222374 A CN115222374 A CN 115222374A
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government affair
information
data
metadata
affair information
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孙海运
范道峰
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Smart Qilu Shandong Big Data Technology Co ltd
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Smart Qilu Shandong Big Data Technology Co ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/10Office automation; Time management
    • G06Q10/103Workflow collaboration or project management
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/22Indexing; Data structures therefor; Storage structures
    • G06F16/2282Tablespace storage structures; Management thereof
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24Querying
    • G06F16/245Query processing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24Querying
    • G06F16/248Presentation of query results
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services
    • G06Q50/26Government or public services

Abstract

The invention provides a government affair data service system based on big data processing, which relates to the technical field of government affair information processing and comprises the following components: the system comprises a government affair information processing platform, a database and a plurality of government affair access terminals; the government affair information processing platform is used for acquiring government affair information of each business department, receiving the government affair information pushed by each data source, collecting the government affair information and storing the government affair information into a database; receiving a government affair information inquiry request sent by a government affair access terminal, and determining government affair information inquiry information; searching matched government affair information from a preset government affair mapping table and displaying the government affair information in a preset display frame; the system is additionally provided with a government affair information identification request sent by the user, and the government affair information inquiry information is subjected to expansion inquiry. The government affair information which is more in multi-phase matching is screened out by identifying the government affair expansion condition, and the user query requirement is met.

Description

Government affair data service system based on big data processing
Technical Field
The invention relates to the technical field of government affair information processing, in particular to a government affair data service system based on big data processing.
Background
With the development of society and the continuous development of various industries, the explosive increase of government affair information is realized. At present, the government affair information is lack of a data consistency query and retrieval function, so that the query process of the government affair information is complicated, and the query efficiency is influenced.
And at present, the query of government affair information is only retrieved by searching the keywords wanted by the user, and cannot be effectively expanded. The operator or the visitor can only search the information by using the current keyword, so that the searched information is single, and the comprehensive understanding of the operator or the visitor on the government affair information is influenced.
Disclosure of Invention
The invention provides a government affair data service system based on big data processing, and a platform realizes the processing of government affair information, facilitates data query and improves the convenience of government affair information query.
The government affair data service system based on big data processing comprises: the system comprises a government affair information processing platform, a database and a plurality of government affair access terminals;
the government affair information processing platform is used for acquiring government affair information of each business department, receiving the government affair information pushed by each data source, collecting the government affair information and storing the government affair information into a database;
the government affair information processing platform receives a government affair information inquiry request sent by a government affair access terminal and determines government affair information inquiry information; searching matched government affair information from a preset government affair mapping table and displaying the government affair information in a preset display frame;
the government affair information processing platform generates corresponding log files in the running process and the data processing process of the platform, stores the log files in a database, provides a log query interface including data aggregation, service call log query, server running state query and database state query, and queries through corresponding log information;
describing government affair information in the database by adopting metadata to form directory contents in a uniform format, and forming a data information directory library by configuring the directory contents; and the database is used for inquiring and operating government affair information in the database based on the data information directory library.
It should be further noted that the government affair information processing platform is further configured to obtain an initial government affair information file;
and splitting and combining the initial government affair information in the initial government affair information file to generate a government affair information matching information table containing the set government affair information and related government affair sub-item information.
It should be further noted that the government affair information processing platform is further configured to perform classification processing on the initial government affair information contained in the initial government affair information file according to the set government affair information type, so as to obtain at least one government affair information classification set;
traversing each government affair information classification set aiming at each government affair information, summarizing the government affair information of each different government affair information government affair types related to the government affair information, and carrying out government affair information combination to form government affair subentry information of the government affair information;
and recording the government affair information table with each government affair information and the related government affair sub-item information as a government affair information matching information table.
It should be further noted that the government affair information processing platform is further configured to determine government affair information inquiry information based on the received government affair information inquiry request;
searching comprehensive government affair information matched with the government affair information inquiry information from a preset government affair mapping table, and displaying the comprehensive government affair information in a preset display frame;
and performing expanded query on the government affair information query information based on the government affair information sent by the user.
It should be further noted that the government affair information processing platform is further configured to display a configuration display frame for identifying the government affair expansion condition to the user after receiving the government affair information identification triggering request; receiving an identification government affair expansion condition edited in an identification government affair expansion condition configuration display frame by a user; and according to the government affair expansion condition, acquiring government affair information matched with the government affair information query information from the government affair branch information corresponding to other government affair information in the government affair mapping table as an expansion query result.
It should be further noted that, the government affair information processing platform analyzes and identifies the government affair extension condition, and determines the government affair requirement contained in the identified government affair extension condition; the government affair information processing platform determines expanded government affair information related to the government affair information inquiry information from the government affair mapping table through each government affair requirement;
and the government affair information processing platform extracts government affair information related to the government affair information inquiry information from the government affair item information matched with the expanded government affair information as an expanded inquiry result.
It is further noted that the government affair information processing platform supports the functions of registration, import, storage, retrieval, export and release management of technical metadata, management metadata and business metadata, and provides a government affair information map, a government affair information dictionary, government affair information consanguinity tracking and influence analysis, metadata version management, metadata statistical analysis and data quality report forms for users.
It should be further noted that the government affairs information processing platform comprises: the system comprises a metadata management unit, a metadata configuration unit, a metadata model management unit, a metadata scanning unit, a metadata retrieval unit, a metadata version management unit and a metadata import and export unit;
the metadata management unit is used for combining metadata with the data information directory library, and combing, describing, cataloging, classifying, managing in a grading way and displaying in a visualized way on government affair information according to a preset standard;
the metadata configuration unit is used for configuring metadata, checking all metadata information and newly-added metadata through metadata configuration, inquiring the metadata according to keywords, and adding tasks or deleting corresponding metadata; meanwhile, checking all the collection tasks, inquiring the tasks according to the keywords, newly adding the tasks, starting the tasks, stopping the tasks, checking the logs and deleting the tasks;
the metadata model management unit manages a metadata model based on a metadata directory tree structure, a user configures the metadata model, looks up a metadata model relation tree, establishes metadata according to a corresponding data source and creates an acquisition task; the metadata scanning unit supports manual or timing scanning of the designated database resources, extracts and analyzes related data, and automatically maintains the difference data to a designated metadata directory after comparing the difference between the scanned data and the original data;
the metadata retrieval unit supports a full-text retrieval mode to search metadata information in an authority range matched with the keywords, and the metadata information is quickly positioned to nodes on a metadata organization tree through metadata path information;
the metadata version management unit is used for managing the metadata object version and the baseline version;
the metadata import and export unit is used for providing import and export functions of metadata.
It should be further noted that the government affair information processing platform further includes: the system comprises an index module and a query module;
the index module is used for providing data index service of government affair information, and extracting information and organizing information from mass data resources for retrieval;
the index module supports the establishment of indexes on structured data, semi-structured data and unstructured data in the platform, so that retrieval services for people, objects, space-time and the like are provided for upper-layer application;
the method supports near real-time retrieval, distributed batch indexing, intelligent Chinese word segmentation and highlight display; supporting the management and shielding of search sensitive keywords; supporting the establishment of indexes for the resource directory and the metadata;
the query module provides a query interface of government affair information and various query interfaces of various structured and unstructured data, and supports various query modes such as accuracy/fuzziness, classification, combination, batch and the like; and searching the same full-text data as the input file according to the MD5 and the file body length.
It should be further noted that, the government affair information processing platform further includes: the system comprises a service registration module, a service monitoring module and a service management module;
the service registration module is used for providing relevant interfaces for government affair information service registration, cancellation and inquiry, and the service provider registers and cancels own service address by calling a relevant method to realize the dynamism of the service address;
the service management module is used for providing online service, offline service and offline service, and also providing functions of deleting, offline and online services, and opening component service and data service; supporting the retrieval and positioning of components registered in a service directory; the method comprises the steps of supporting statistics on service catalogues and services issued by service components, and displaying access states of corresponding components;
the service management module supports modification of the service directory name and deletes the last-level directory; monitoring the service state and the service pressure; monitoring the number of connections of platform services, the amount of accessible data within a certain period of time, the condition of each IP access and users accessing sensitive data, displaying the monitoring state in real time, and giving an alarm when the service running state is abnormal;
the method also supports the audit of the scanning conditions of the data resource library and the table-level granularity based on the data resource list, and can present the whole scanning rate of the data resources in a chart form; supporting rank display aiming at the data resource scanning condition of each service system; the detailed information of the data resource scanning audit is presented in a list form and a data resource map form;
the sensitive data resources are presented in a graph.
According to the technical scheme, the invention has the following advantages:
the government affair data service system based on big data processing can obtain more comprehensive information matched with the government affair information by inquiring the government affair mapping table containing the government affair information and the government affair sub-item information matched with the government affair information, and the information content obtained by inquiring the government affair information by the user improves the integrity of the government affair information inquiry and meets the inquiry requirement of the user.
The government affair data service system based on big data processing increases government affair information identification requests sent by users, and carries out expansion inquiry on government affair information inquiry information. More government affair information matched with the government affair information to be inquired can be excavated by setting the identification government affair expansion condition, so that the government affair information matched with more phases can be screened by identifying the government affair expansion condition, and the inquiry requirement of the user can be met.
The government affair data service system based on big data processing provided by the invention provides government affair information exchange, storage, administration and service capabilities, and provides support capability for opening related data services and products for uniformly providing government affair information to the society.
The present invention collects aggregate query statistics, collects aggregate query statistics by resource classification, collects aggregate query statistics by time period, calls query statistics by unit service, calls query statistics by resource classification service, calls query statistics by time period service, etc. The user can view global government affair information and can view information for providing services on the platform.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required to be used in the description will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic diagram of a government affairs data service system based on big data processing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The elements and algorithm steps of each example described in the embodiments disclosed in the government affairs data service system based on big data processing provided by the present invention can be implemented by electronic hardware, computer software or a combination of the two, and in the above description, the components and steps of each example have been generally described in terms of functions in order to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the technical solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
As shown in fig. 1, the big data processing-based government affairs data service system provided by the present invention comprises: the system comprises a government affair information processing platform 1, a database 2 and a plurality of government affair access terminals 3;
the government affair information processing platform 1 is used for acquiring government affair information of each business department and receiving government affair information pushed by each data source, and collecting and storing the government affair information into the database 2;
the government affair information processing platform 1 receives the government affair information inquiry request sent by the government affair access terminal 3 and determines the government affair information inquiry information.
The user can select the government affair information to be inquired through the government affair access terminal 3.
In the embodiment provided by the invention, when the government affair information processing platform 1 receives the government affair information inquiry request, the information to be inquired is carried in the government affair information inquiry request, and the government affair information processing platform 1 determines the government affair information inquiry information according to the government affair information inquiry request.
In the invention, the government affair information processing platform 1 searches the matched government affair information from the preset government affair mapping table and displays the government affair information in the preset display frame.
The government affair mapping table comprises at least one piece of government affair information and government affair sub item information matched with the government affair information, and the government affair sub item information comprises different government affair types of the government affair information. The government affair mapping table is formed by splitting and combining the government affair information in the initial government affair information file.
The government affair information can be a main body of the government affair item information. If the event is taken as a main body and the government affair information related to the event is obtained, the event is the government affair information, and all other government affair information matched with the event jointly form the government affair subentry information matched with the event. The plurality of government affair subentry information form a government affair mapping table.
The government affair information processing platform 1 inquires the matched comprehensive government affair information from the government affair mapping table according to the inquiry of the government affair information, and the inquiry mode can be carried out by a government affair information inquiry function. Searching for the comprehensive government affair information matched with the government affair information and displaying the comprehensive government affair information through the government affair access terminal 3 by using a preset display frame. The preset display frame may be set by an administrator or a user.
The system of the invention also comprises that the government affair information inquiry information is determined based on the received government affair information inquiry request; and searching comprehensive government affair information matched with the government affair information inquiry information from a preset government affair mapping table, and displaying the comprehensive government affair information in a preset display frame.
The government affair mapping table comprises at least one piece of government affair information and government affair sub-item information matched with the government affair information, and the government affair sub-item information comprises all government affair information of different government affair information government affair types of the government affair information. According to the invention, by inquiring the government affair mapping table containing the government affair information and the government affair sub-item information matched with the government affair information, more comprehensive information matched with the government affair information can be obtained, and the integrity of the government affair information inquiry is improved and the inquiry requirement of the user is met by the information content obtained by the user for the government affair information inquiry.
As an embodiment of the present invention, in the construction of the government affair information matching information table, the government affair information processing platform 1 acquires an initial government affair information file.
The initial government affair information file comprises initial government affair information of different government affair information sources. The initial government affair information file can be imported into the government affair information processing platform 1 in any mode and serves as a source of subsequent government affair information processing.
The government affair information processing platform 1 performs splitting and combining processing on each initial government affair information in the initial government affair information file to generate a government affair information matching information table containing each set government affair information and related government affair sub item information.
The initial government affair information in the initial government affair information file is split according to government affair types, government affair information of different government affair types is obtained, different relevant government affair type information is matched with corresponding government affair information to form a plurality of government affair sub-item information, and the plurality of government affair information and the government affair sub-item information are gathered to form a government affair information matching information table.
In the invention, a government affair information processing platform 1 carries out split and combination processing on each initial government affair information in an initial government affair information file to generate a government affair information matching information table with each set government affair information.
The government affair information processing platform 1 classifies the initial government affair information of the initial government affair information file according to the set government affair information type, and obtains at least one government affair information classification set.
Such as: compared with the embodiment of the invention, time, events, departments and remarks are provided with corresponding gas exceeding discharge time periods, gas exceeding discharge enterprises and positions, substances discharged by the gas exceeding discharge, departments to be processed by the gas exceeding discharge and how the gas exceeding discharge is processed and what the processing process is. The initial government affair information file with the initial government affair information can be split into gas excessive emission time periods, gas excessive emission enterprises and positions, gas excessive emission substances, departments to be treated by the gas excessive emission and how the gas excessive emission is treated in the past and what the treatment process is.
Then, the government affair information processing platform 1 classifies the attribute information, for example, according to time, urban pollution or the processing department to which the information belongs.
It is understood that the government information processing platform 1 has previously classified attribute information, time, city pollution, and affiliated processing department, etc. The system can automatically classify according to the needs.
The government affair sub-item information is set in the government affair mapping table, the required government affair sub-item information can be preset in the government affair mapping table, and the government affair sub-item information can be set as a gas standard exceeding discharge time period, a gas standard exceeding discharge enterprise and position, a gas standard exceeding discharge substance, a department to be treated by the gas standard exceeding discharge, how the gas standard exceeding discharge is treated in the past, what the treatment process is, and the like as sub-item treatment items.
The government affair information processing platform 1 traverses each government affair information classification set aiming at each government affair information, collects the government affair information of different government affair information types relevant to the government affair information, combines the government affair information, and forms the government affair subentry information of the government affair information.
Illustratively, initial government affair information contained in an initial government affair information file is classified to obtain a classification set of time, event, department and remarked government affair information. And if the event is used as the gas standard exceeding emission, traversing a city map, matching information such as the prior emission state and the prior emission time of the enterprise, carrying out classification set on the government affair information of four other government affair categories, inquiring the government affair information of different government affair information government affair categories related to the government affair information, and combining the government affair information and the government affair information to form the government affair subentry information of the government affair information.
The government affair information processing platform 1 records the government affair information table having each government affair information and the related government affair sub item information as the government affair information matching information table. The government affair information matching information table is stored in the government affair information processing platform 1 as a government affair information source for the government affair information inquiry.
The present embodiment also provides an implementation way, and in particular, determines the government affairs information inquiry information based on the received government affairs information inquiry request. And searching comprehensive government affair information matched with the government affair information inquiry information in a government affair mapping table preset by the government affair information processing platform 1 and displaying the comprehensive government affair information in a preset display frame.
The government affair information processing platform 1 is used for carrying out expansion inquiry on government affair information inquiry information based on government affair information sent by a user.
The user can send and select government affair identification information through the government affair access terminal 3, expand and inquire the government affair information, and obtain government affair information corresponding to the government affair expansion condition.
And after receiving the government affair information identification triggering request, the government affair information processing platform 1 displays an identification government affair expansion condition configuration display frame for the user.
The condition for identifying government affair expansion can be content expansion, time dimension expansion, expansion of government affair processing departments, chain information expansion of processing events and the like which meet government affair inquiry. The user can select to identify the government affair expansion condition in the configuration display box for identifying the government affair expansion condition according to the requirement of the user.
The government information processing platform 1 receives the identification government expansion conditions edited by the user in the identification government expansion condition configuration display box.
The government affair information processing platform 1 acquires government affair information matched with the government affair information inquiry information from government affair sub-item information corresponding to other government affair information in the government affair mapping table according to the government affair expansion condition identification, and uses the government affair information matched with the government affair information inquiry information as an expansion inquiry result.
The expanded query result can be a matching path of the query government affair information and other government affair information, and expanded information matched with the expanded layer level.
Illustratively, according to the government affair expansion condition, the government affair requirement contained in the government affair expansion condition is analyzed, and the government affair information matched with the government affair information inquiry information is obtained from the government affair branch information corresponding to other government affair information in the government affair mapping table through the government affair requirement. The government requirements may include one or more of time, event, department, and remark information.
According to the government affair expansion condition identification, the process of acquiring the government affair information matched with the government affair information inquiry information from the government affair branch information corresponding to other government affair information in the government affair mapping table can be expressed as follows:
the government affair information processing platform 1 analyzes the identification government affair extension condition and determines the government affair requirement contained in the identification government affair extension condition.
The government affair information processing platform 1 determines the expanded government affair information related to the government affair information inquiry information from the government affair mapping table through each government affair requirement.
Specifically, extended government affair information having a common government affair requirement with the government affair information inquiry information is found from the government affair mapping table through each government affair requirement.
Illustratively, if the gas exceeding emission in the first time period is matched with the gas exceeding emission in the second time period through the enterprise address information, it can be understood that the common government affair requirement of the gas exceeding emission in the first time period and the gas exceeding emission in the second time period is the enterprise address information, and when the administrative information inquiry information is the gas exceeding emission in the first time period, the gas exceeding emission in the second time period can be determined to be the extended information of the gas exceeding emission in the first time period through extended identification. If the gas exceeding emission in the first time period is matched with the gas exceeding emission in the second time period through the enterprise address information, and the gas exceeding emission in the third time period is matched with the gas exceeding emission in the second time period through the article information, it can be understood that the common government affair requirement of the gas exceeding emission in the first time period and the gas exceeding emission in the second time period is the enterprise address information, and the common government affair requirement of the gas exceeding emission in the third time period and the gas exceeding emission in the second time period is the article information, when the administrative information inquiry information is the gas exceeding emission in the second time period, the gas exceeding emission in the first time period and the gas exceeding emission in the third time period can be determined as the extended information of the gas exceeding emission in the second time period through extended identification, and so on, when the gas exceeding emission occurs easily in the enterprise can be determined, and the treatment can be further performed.
The government affair information processing platform 1 extracts government affair information related to the government affair information inquiry information from the government affair item information matched with each piece of expanded government affair information as an expanded inquiry result.
Exemplary, such as: firstly, matching the gas overproof emission in a second time period with the same time and the same place information as the gas overproof emission in the first time period; checking the gas exceeding emission in a second time period which has the same time and the same place information as the gas exceeding emission in the first time period, and checking the gas exceeding emission in a third time period which has the same time and the same place information as the gas exceeding emission in the second time period; and then checking the gas exceeding emission in the second time period which has the same time and the same place information as the gas exceeding emission in the first time period, checking the gas exceeding emission in the third time period which has the same time and the same place information as the gas exceeding emission in the second time period, and checking the gas exceeding emission in the third time period which has the same enterprise address as the gas exceeding emission in the third time period.
And displaying the expanded query result according to the display mode matched with the determined expanded query result for the user to view or use.
The government affair data service system based on big data processing increases government affair information identification requests sent by users, and carries out expansion inquiry on government affair information inquiry information. More government affair information matched with the to-be-inquired government affair information can be excavated by setting the identification government affair expansion conditions, and the requirement of inquiring users is met by screening out the more multi-phase matched government affair information by identifying the government affair expansion conditions. The user of the present invention may be an operator using a common data services platform, such as an operator, a citizen, a related practitioner or a platform visitor, and the like.
As an embodiment of the present invention, the government affair information processing platform 1 is further configured to obtain government affair information of each business department and receive government affair information pushed by each data source, and collect and store the government affair information in the database 2;
the data acquisition and convergence module can actively acquire government affair information from each service department and can also receive the government affair information pushed by each data source in a passive mode. The data source can be a terminal used by a public service department, and regularly pushes government affair information to the data acquisition convergence module, or can be a preset data type, and if the data source belongs to the preset data type, the government affair information pushed to the data acquisition convergence module is sent. The government affair information can be collected by collecting incremental data, or collecting data by changing data, or collecting data by comparing data.
The government information can include, but is not limited to, population data, unit data, space geographic data, electronic certificates, public credit, macro economic data, emergency data, political and legal comprehensive data, trip data, ecological environment data, social security data, medical health data, market supervision data, financial data, intellectual property data, government public data, law enforcement supervision data, agricultural rural data and the like, and can also be combined with data information of common business information system construction platforms such as office, personnel, finance, office affairs and archives.
The database 2 adopts the MPP database 2, optimizes, aggregates and processes large data sets aiming at data calculation and analysis loads, and provides data processing service as a whole by distributing operation to each node for independent operation and then combining results, so that complex analysis and query can be processed more quickly and effectively. The system supports the mechanisms of row and column storage, data compression, mapReduce, non-stop capacity expansion, multi-stage fault tolerance and the like, and supports stable operation of hundreds of nodes and PB-level data. The MPP database 2 is suitable for distributed storage and processing of relational data, is particularly suitable for application scenarios with moderate form table data volume and large data processing association table volume of the database 2, can better support SQL query, and realizes rapid query processing of data.
The government affair information processing platform 1 generates corresponding log files in the operation process and the data processing process of the system, stores the log files in the database 2, provides a log query interface including data collection, service call log query, server operation state query and database 2 state query, and queries through corresponding log information;
the government affair information processing platform 1 adopts metadata to describe government affair information in the database 2 to form directory contents with a uniform format, and forms a data information directory library by configuring the directory contents; the database is used for inquiring and operating government affair information in the database 2 based on the data information directory library;
the government affair information processing platform 1 configures the data characteristics of each government affair information; the data features are used for classifying government affair information, each data feature has a corresponding feature rule for program identification, and the feature rules are regular expressions, data dictionaries, field dictionaries, composite discovery and the like. And the query of the data characteristics to government affair information is supported, and the addition, modification and deletion of the data characteristics are realized.
The data feature adding is to configure feature names and remarks in government affair information, select a recognition method (regular expressions, data dictionaries and field dictionaries), and input or select corresponding rules according to the selected recognition method.
The data characteristics stored in the database 2 may be configured as a list of characteristics: the feature names, identification methods, rules and notes need to be displayed in the list. The data characteristics already existing in the system can be queried based on the identification method, the characteristic name, and the remark content.
For the embodiment of the invention, the government information processing platform 1 supports the functions of registering, importing, storing, retrieving, exporting and publishing the technical metadata, the management metadata and the business metadata, and provides a government information map, a government information dictionary, government information consanguinity tracking and influence analysis, metadata version management, metadata statistical analysis and a data quality report for users.
Metadata management provides reliable and convenient tool support for the establishment of a data management system. Metadata is a core component of government affair information management, runs through links of creation, maintenance management and use of platform data, helps a data center to unify data apertures, mark data directions, analyze data relationships and manage model changes, and is a powerful guarantee for platform data construction and efficient management of data assets. Meanwhile, metadata is used as a driver to construct a complete data management and data service system, the metadata realizes the centralized management and display of data production and service full-link information, the operation management and control and quality management of government information need to use the metadata as a standard, and the content of a data service directory is also taken from the metadata system.
It should be further noted that the government affair information processing platform 1 includes: the metadata management unit, the metadata configuration unit, the metadata model management unit, the metadata scanning unit, the metadata retrieval unit, the metadata version management unit and the metadata import and export unit;
the metadata management unit is used for combining metadata with the data information directory library, and combing, describing, cataloging, classifying, managing in a grading way and displaying in a visualized way on government affair information according to a preset standard; the method can automatically screen and filter metadata and data without authority according to authority control of different users on table level, line level and sensitive words.
The metadata configuration unit is used for configuring metadata, checking all metadata information and newly-added metadata through metadata configuration, inquiring the metadata according to keywords, and adding tasks or deleting corresponding metadata; meanwhile, checking all the collection tasks, inquiring the tasks according to the keywords, newly adding the tasks, starting the tasks, stopping the tasks, checking the logs and deleting the tasks;
the metadata model management unit manages a metadata model based on a metadata directory tree structure, a user configures the metadata model, looks up a metadata model relation tree, establishes metadata according to a corresponding data source and creates an acquisition task; different parent meta-models have different child meta-models, and different metadata instance information of the child meta-models can be checked after the collection task is run. The metadata model management unit establishes corresponding instances under corresponding metadata in the metadata model relation tree according to the data source, performs metadata acquisition tasks and can check specific metadata instance information; through retrieval, metadata meeting requirements can be searched out, metadata detailed information can be viewed, metadata analysis and version change information query can be carried out, and subscription management and export can be carried out.
The metadata scanning unit supports manual or timing scanning of the designated database 2 resources, extracts and analyzes related data, and automatically maintains the difference data to a designated metadata directory after comparing the difference between the scanned data and the original data;
the metadata retrieval unit supports a full-text retrieval mode to search metadata information in an authority range matched with the keywords, and the metadata information is quickly positioned to nodes on a metadata organization tree through metadata path information;
the metadata version management unit is used for managing the metadata object version and the baseline version;
the metadata object version is formed by submitting metadata each time (the last version forms a historical version), and the function of comparing the historical version with the current version among the historical versions is provided;
a baseline version, forming a data set for metadata objects generated at a stage, providing a comparison of versions of data sets generated at different stages.
The metadata import and export unit is used for providing import and export functions of metadata. The method ensures that the data model and the data object can be flexibly migrated, and supports the inspection and comparison among the models so as to facilitate the maintenance and the extension of the data model.
The government affair information processing platform 1 also supports auditing the scanning conditions of a data resource library and table-level granularity according to a data resource list, and can present the whole scanning rate of the data resources in a chart form; the method supports rank display aiming at the scanning condition of the data resources of each service system; the detailed information of the data resource scanning audit is presented in a list form and a data resource map form;
presenting the sensitive data resource in a chart form;
specifically, statistics is supported on the record condition of the online resources such as the application, the interface, the operation and maintenance control terminal and the like accessing the database 2 based on the data resource list, and the record rate is presented in a chart form.
The data resource map can comprehensively present the distribution condition of the data resources. The presenting content comprises: data resource distribution, sensitive data distribution presentation, sensitive data type presentation and data grading presentation.
Presenting the access coverage of the data resource in a chart form, wherein the presentation at least comprises: a database 2, a data pool, a service system and a resource IP; and the screening according to attributes such as sensitive data classification, sensitive data classification and sensitive data characteristics is supported.
And displaying the accessed service system and the data resource access condition according to the service system dimension, and counting the access rate, the resource type, the claim rate and the scanning rate.
Presenting sensitive data resources in a graph form includes: database 2 resources, resource IP, sensitive data hierarchical type distribution, sensitive data hierarchical distribution. And the distribution condition of the sensitive data in the form of topological graph is supported. Data security policy audit is realized through a visualization means, and standard implementation situation tracking and policy implementation situation tracking are realized.
For the retrieval and query of the invention, the platform provides an index module and a query module; the index module sorts one or more columns of values in the table of the database 2, and the government affair information in the table of the database 2 can be quickly accessed by using the index.
The index module is used for providing data index service of government affair information, and extracting information and organizing information for retrieval from mass data resources;
the index module supports the establishment of indexes on structured data, semi-structured data and unstructured data in the platform, so that retrieval services for people, objects, space-time and the like are provided for upper-layer application;
the method supports near real-time retrieval, distributed batch indexing, intelligent Chinese word segmentation and highlight display; supporting the management and shielding of search sensitive keywords; supporting the establishment of indexes for the resource directory and the metadata; an efficient metadata management function service is provided. And an auditing function of the search log is supported.
The query module provides a query interface of government affair information and various query interfaces of various structured and unstructured data, and supports various query modes such as accuracy/fuzziness, classification, combination, batch and the like; and searching the same full-text data as the input file according to the MD5 and the file body length.
Specifically, the query retrieval can query various data resource conditions of the platform. Structured data can be queried, and accurate matching and fuzzy matching are supported. When structured data is used for query, query values can be used for query in a plurality of similar fields through field expansion configuration according to the types of query words so as to ensure recall ratio. And the query based on keyword matching or text similarity matching is supported.
In the platform provided by the present invention, the government affair information processing platform 1 further comprises: the system comprises a service registration module, a service monitoring module and a service management module;
the service registration module is used for providing relevant interfaces for government affair information service registration, cancellation and inquiry, and the service provider registers and cancels own service address by calling relevant methods to realize the dynamism of the service address; for example, the service provider automatically registers its own service address after starting the application, and cancels its own service address after stopping the application.
The service management module is used for providing online service, offline service and offline service, and also providing functions of deleting, offline and online services, and opening component service and data service; supporting the retrieval and positioning of components registered in a service directory; the method comprises the steps of supporting statistics on service directories and services issued by service components, and displaying access states of corresponding components;
the service management module supports the modification of the service directory name and deletes the last-level directory; monitoring the service state and the service pressure; and performing classified monitoring according to departments, systems, IP and users, setting a threshold value, and alarming by locking a user account and an abnormal alarm module if the threshold value is exceeded. Monitoring the number of connections of platform services, the amount of accessible data within a certain period of time, the condition of each IP access and users accessing sensitive data, displaying the monitoring state in real time, and giving an alarm when the service running state is abnormal.
The method comprises the steps of monitoring the maximum allowable connection number, the current connection number, the total number of service visits, the daily average visit times and the like of platform services, monitoring visit operation pressure in real time, setting a warning value for the service pressure, and giving an early warning when the service pressure exceeds the warning value to remind a manager to respond in time.
Classifying users accessing the platform according to departments, monitoring the conditions of user access of the departments, setting accessible data volume for the departments within a certain time, locking all users of the departments if the data volume is exceeded, and reminding administrators through abnormal early warning.
Classifying users accessed by the platform according to the system, monitoring the access condition of the users of the system, setting the accessible data volume of the system within a certain time, locking all users of the system if the data volume exceeds the data volume, and reminding an administrator through abnormal early warning.
Monitoring the access condition of each IP, setting the accessible data volume of the IP within a certain time, locking all the accesses of the IP if the data volume is exceeded, and reminding an administrator through abnormal early warning.
Monitoring users accessing sensitive data, limiting the access data volume of the users within a certain time, locking a user account if the access data volume exceeds the upper limit of the data volume, and notifying a system administrator through an abnormal alarm module.
The government affair information processing platform 1 realizes data processing monitoring by monitoring and auditing the flow in the data processing process and combining application system logs, and finds data processing abnormality; the data unauthorized operation, the high-frequency access of the data, the non-desensitization of sensitive data and the illegal batch data downloading are realized. Data override operation: and monitoring of unauthorized operation behaviors in the data processing process is supported. Data high-frequency access: and high-frequency access monitoring of sensitive data in the data processing process is supported. Sensitive data were not desensitized: and the non-desensitization monitoring of sensitive data in the data processing process is supported. Illegal batch data downloading: and mass data query, download and monitoring in the data processing process are supported. Through flow monitoring in the data sharing process, data sharing monitoring is achieved, and abnormal data sharing is found. The data sharing process monitoring unit realizes the non-desensitization sharing of the sensitive data and the unauthorized sharing of the sensitive data. And the outgoing data leakage tracking is realized through a data watermarking technology. Non-desensitized shared monitoring of sensitive data: monitoring of non-desensitization of sensitive data in the data sharing process is supported. Unauthorized sharing monitoring of sensitive data: monitoring whether sensitive data sharing is approved or not is supported. Outgoing data leakage tracking: the method supports that the data leakage source is accurately positioned by adding the data watermark into the outgoing data and comparing the data watermark with the leakage data.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A government affairs data service system based on big data processing, comprising: the system comprises a government affair information processing platform, a database and a plurality of government affair access terminals;
the government affair information processing platform is used for acquiring government affair information of each business department, receiving the government affair information pushed by each data source, collecting the government affair information and storing the government affair information into a database;
the government affair information processing platform receives a government affair information query request sent by a government affair access terminal and determines government affair information query information; searching matched government affair information from a preset government affair mapping table and displaying the government affair information in a preset display frame;
the government affair information processing platform generates corresponding log files in the running process and the data processing process of the platform, stores the log files in a database, provides a log query interface including data aggregation, service call log query, server running state query and database state query, and queries through corresponding log information;
describing government affair information in the database by adopting metadata to form directory contents in a uniform format, and forming a data information directory library by configuring the directory contents; and the database is used for inquiring government affair information in the database based on the data information directory library and operating.
2. Government affairs data service system based on big data processing according to claim 1, wherein,
the government affair information processing platform is also used for acquiring an initial government affair information file;
and splitting and combining each initial government affair information in the initial government affair information file to generate a government affair information matching information table containing each set government affair information and related government affair branch information.
3. Government affairs data service system according to claim 2, wherein the government affairs data service system is further characterized in that,
the government affair information processing platform is also used for carrying out classification processing on the initial government affair information in the initial government affair information file according to the set government affair information type to obtain at least one government affair information classification set;
for each piece of government affair information, traversing each classification set of the government affair information, summarizing the government affair information of different government affair information types relevant to the government affair information, and carrying out government affair information combination to form government affair subentry information of the government affair information;
and recording the government affair information table with each government affair information and the related government affair sub-item information as a government affair information matching information table.
4. The government affair data service system based on big data processing according to claim 3, wherein the government affair information processing platform is further configured to determine government affair information inquiry information based on the received government affair information inquiry request;
searching comprehensive government affair information matched with the government affair information inquiry information from a preset government affair mapping table, and displaying the comprehensive government affair information in a preset display frame;
and performing expanded query on the government affair information query information based on the government affair information sent by the user.
5. Government affair data service system based on big data processing according to claim 4, wherein,
the government affair information processing platform is also used for displaying a configuration display frame for identifying the government affair expansion condition to the user after receiving the government affair information identification triggering request; receiving an identification government affair expansion condition edited in an identification government affair expansion condition configuration display frame by a user; and according to the government affair expansion condition, acquiring the government affair information matched with the government affair information inquiry information from the government affair branch information corresponding to other government affair information in the government affair mapping table as an expansion inquiry result.
6. Government affair data service system based on big data processing according to claim 5, wherein,
the government affair information processing platform analyzes and identifies the government affair expansion conditions and determines government affair requirements contained in the government affair expansion conditions; the government affair information processing platform determines expanded government affair information related to the government affair information inquiry information from the government affair mapping table through each government affair requirement;
and the government affair information processing platform extracts government affair information related to the government affair information inquiry information from the government affair item information matched with the expanded government affair information as an expanded inquiry result.
7. A big data processing-based government affairs data service system according to claim 1 or 2, wherein,
the government affair information processing platform supports the functions of registering, importing, storing, retrieving, exporting and releasing the technical metadata, the management metadata and the business metadata, and provides a government affair information map, a government affair information dictionary, government affair information consanguinity tracking and influence analysis, metadata version management, metadata statistical analysis and a data quality report for users.
8. Government affairs data service system based on big data processing according to claim 1 or 2, wherein,
the government affair information processing platform comprises: the metadata management unit, the metadata configuration unit, the metadata model management unit, the metadata scanning unit, the metadata retrieval unit, the metadata version management unit and the metadata import and export unit;
the metadata management unit is used for combining metadata with the data information directory library and carrying out combing, description, cataloguing, classification, hierarchical management and visual display on government affair information according to a preset standard;
the metadata configuration unit is used for configuring metadata, checking all metadata information and newly-added metadata through metadata configuration, inquiring the metadata according to keywords, and adding a new task or deleting corresponding metadata; meanwhile, checking all the collection tasks, inquiring the tasks according to the keywords, newly adding the tasks, starting the tasks, stopping the tasks, checking the logs and deleting the tasks;
the metadata model management unit manages a metadata model based on a metadata directory tree structure, a user configures the metadata model, looks up a metadata model relation tree, establishes metadata according to a corresponding data source and creates an acquisition task; the metadata scanning unit supports manual or timing scanning of the designated database resources, extracts and analyzes related data, and automatically maintains the difference data to a designated metadata directory after comparing the difference between the scanned data and the original data;
the metadata retrieval unit supports a full-text retrieval mode to search metadata information in an authority range matched with the keywords, and the metadata information is quickly positioned to nodes on a metadata organization tree through metadata path information;
the metadata version management unit is used for managing the metadata object version and the baseline version;
the metadata import and export unit is used for providing import and export functions of metadata.
9. A big data processing-based government affairs data service system according to claim 1 or 2, wherein,
the government affair information processing platform further comprises: the system comprises an index module and a query module;
the index module is used for providing data index service of government affair information, and extracting information and organizing information for retrieval from mass data resources;
the index module supports the establishment of indexes on structured data, semi-structured data and unstructured data in the platform, so that the search service of people, objects and space-time is provided for upper-layer application;
the method supports near real-time retrieval, distributed batch indexing, intelligent Chinese word segmentation and highlight display; supporting the management and shielding of search sensitive keywords; supporting the establishment of indexes for the resource directory and the metadata;
the query module provides a query interface of government affair information and various query interfaces of various structured and unstructured data, and supports various query modes of accuracy/fuzziness, classification, combination and batch; and searching the same full-text data as the input file according to the MD5 and the file body length.
10. A big data processing-based government affairs data service system according to claim 1 or 2, wherein,
the government affair information processing platform further comprises: the system comprises a service registration module, a service monitoring module and a service management module;
the service registration module is used for providing relevant interfaces for government affair information service registration, cancellation and inquiry, and the service provider registers and cancels own service address by calling a relevant method to realize the dynamism of the service address;
the service management module is used for providing online service, offline service and offline service, and also providing functions of deleting, offline and online services, and opening component service and data service; supporting the retrieval and positioning of components registered in a service directory; the method comprises the steps of supporting statistics on service catalogues and services issued by service components, and displaying access states of corresponding components;
the service management module supports modification of the service directory name and deletes the last-level directory; monitoring the service state and the service pressure; monitoring the number of connections of platform services, the accessible data volume within a certain time, the condition of each IP access and users accessing sensitive data, displaying the monitoring state in real time, and giving an alarm when the service running state is abnormal;
the method also supports the audit of the scanning conditions of the data resource library and the table-level granularity based on the data resource list, and can present the whole scanning rate of the data resources in a chart form; supporting rank display aiming at the data resource scanning condition of each service system; the method supports the presentation of detailed information of data resource scanning audit in a list form and a data resource map form;
the sensitive data resources are presented in a graph.
CN202211146681.3A 2022-09-21 2022-09-21 Government affair data service system based on big data processing Pending CN115222374A (en)

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