CN115857886A - Low code development platform for basic government affair application - Google Patents

Abstract

The invention belongs to the technical field of software system development, and discloses a low-code development platform for basic government affair application, which is provided with a plurality of subsystems, wherein the low-code development platform is provided with a functional subsystem and an organization authority management subsystem, and the organization authority management subsystem is connected with the functional subsystems to carry out data authority configuration; the user interacts through a graphical interface, and a manual input interface is built on the graphical interface; in the graphical interface, each subsystem is provided with a plurality of modules displayed in the form of icons, and the modules existing in the subsystems are built into a system model as required in a dragging mode.

Description

Low code development platform for basic government affair application

Technical Field

The invention belongs to the technical field of meta-programming systems, and particularly relates to a low-code development platform for basic government affair application.

Background

The traditional computer software development process is a collection of software engineering activities required by converting user requirements into software, and comprises requirement analysis, specification, detailed design, code development, test verification, installation and deployment, operation and maintenance monitoring and documentation, and possibly short-term and long-term repair and upgrade to continuously meet the requirements of users. And once the requirements are changed, the requirements can be delivered only by executing a complete software process, specifically, a software engineer writes a system detailed design document according to the detailed requirement document, a programmer manually writes software codes line by line according to the system detailed design document, an executable software package is constructed by compiling and then delivered to a tester for test verification in a test environment, and finally, an operation and maintenance worker builds a production environment and completes the deployment of the related software package to finally complete the delivery of the requirements.

This traditional software development process is feasible in large platform software because such software can bring high revenue to the enterprise, enough to cover the time and resource costs required for code development. However, as the application software faces higher response speed, more varied application scenes and shorter application life cycle, the defects of the development method in the application software gradually appear:

first, the development cycle is too long. Because a complete 'analysis-design-coding-test-deployment-operation and maintenance' process needs to be executed, and each process needs to be executed by a professional person, the processes are linked in a loop and cooperate like a production line, and the rapid response required by application software cannot be met. In fact, many research and development processes are irrelevant to the implementation of services, and more are processes for guaranteeing the delivery quality of software, such as compiling and constructing, testing, defect repairing, building and deploying operation and maintenance of a software package, but these processes are indispensable in the traditional software development method, account for a higher rate in the life cycle of the whole software process, and therefore, the changed service requirements cannot be responded in time.

Second, the code reuse level is low. Software developed through traditional coding, business logic is all hard coded in codes, objects, classes and methods have a million-of-ten-thousand-strand association relationship, and if the objects, the classes and the methods are multiplexed in a code form, the cost is extremely high. Multiplexing by means of duplicated codes is generally only considered when the service functions are substantially identical and less associated with other service modules, or not associated with the services. However, a new problem with this multiplexing is to understand the original code, which puts high demands on the encoding at the beginning. In the field of software development, programmers are generally more willing to rewrite themselves relative to modifying code predecessors before reuse.

Third, maintenance costs are prohibitive. The realization of the software function needs to be realized by writing codes by a programmer, the codes need to be changed when any change occurs in service, and the higher the service complexity of the software system is, the larger the code amount is, and the higher the maintenance cost of the software system is. Especially, when a programmer connects to a project in half way, the programmer is familiar with codes written by other people and needs higher learning cost, and if the whole system is not fully known in the code level, system defects are easily caused. Meanwhile, the realization of the service requirement depends on technology model selection, when the system has to carry out architecture adjustment, a large amount of code modification is needed, and the updating and maintenance difficulty and the cost are not inferior to those of the new technical scheme for coding development again.

Fourth, the software maturity is low. Generally, the business code of the application software is high in ratio, functions formed by line-by-line coding of programmers are almost inevitable when BUG exists in tens of thousands of lines of codes, the code reuse degree is low, and the codes can be stabilized after a large amount of test time is spent after the codes are firstly completed. Once the demand is changed or adjusted, the system falls into a new round of instability.

Therefore, the field of computer software development is always exploring better solutions, and at present, the following directions are mainly adopted:

the optimization in the original mode, such as development of a high-level programming language, an open source framework, a public class library and the like, improves the development efficiency of software to a certain extent, but the whole life cycle of software development does not change fundamentally, and still needs to perform requirement analysis, detailed design, coding development, test verification, installation and deployment, operation monitoring and documentation, and although the efficiency of each process in the process is improved, the problems are not solved fundamentally.

And secondly, basic capability is subjected to middle-station transformation, basic, universal and public capabilities are stripped and sunk to a platform, such as main data capability, API capability, devOps capability and the like, all business applications are developed based on the capability provided by the middle station, and programmers of application software only need to concentrate on own business. The method improves the reusability and maturity of public capacity, improves the overall efficiency, but still does not improve the problems of the business part.

Thirdly, preset service codes are generated according to the code template in a code generation mode, for example, codes for increasing, deleting, modifying and checking service objects are generated, and programmers modify and combine the generated code blocks for use. The code generation is essentially the multiplexing of the code layer, and can only meet simple service scenes but cannot meet the linkage of a plurality of service objects.

And fourthly, a zero code configuration platform represented by a table single flow can set up fixed scenes such as data collection, data flow and flow approval through visual configuration, but the zero code configuration platform cannot be used after being separated from a preset fixed scene, and a zero code mode cannot meet complex and personalized services.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a low-code development platform for basic government affair application, which is used for quickly building a system for multi-scene basic government affair application by using a meta-programming technology, and simultaneously performing data transmission by linking third-party services, thereby improving compatibility.

The technical scheme adopted by the invention is as follows:

the invention provides a low-code development platform for basic government affair application, wherein a logical relation is constructed by a Perti net technology to form a flow, tokens are preset in a library, and the construction of the flow is realized by editing the tokens; the system comprises a graphical interface presented on a client, and a plurality of subsystems in the graphical interface, wherein the graphical interface comprises a functional subsystem and an organization authority management subsystem, and the organization authority management subsystem is connected with the functional subsystems to carry out data authority configuration;

the user interacts through a graphical interface, and a manual input interface is built on the graphical interface;

in the graphical interface, each subsystem is provided with a plurality of modules displayed in an icon form, and the modules existing in the subsystems are built in a dragging mode as required to form a flow system model.

With reference to the first aspect, the present invention provides a first implementation manner of the first aspect, wherein the functional subsystems are classified into functional categories:

the editing module is used for providing a new building function;

the data type module is used for forming a data page for screening and consulting the collected data;

and the setting module is used for performing custom modification on the function setting after the function is released.

With reference to the first aspect, the present invention provides a second implementation manner of the first aspect, where the function subsystem includes a form subsystem, and is configured to provide a new form and a form building function, and simultaneously build a logical relationship for the form and form a logical form; and setting a designated receiving object for the built form, and automatically generating a display page for summarizing the form information after the form is created.

With reference to the second implementation manner of the first aspect, the present invention provides a third implementation manner of the first aspect, where the form subsystem further includes a form pushing module, configured to set a pushing condition to push the form to a corresponding user.

With reference to the first aspect, the present invention provides a fourth implementation manner of the first aspect, where the functional subsystem further includes a flow subsystem, and the flow subsystem is configured to newly create a data field and a system field of a flow and set a logical relationship of the flow;

the process subsystem is also provided with a process strategy setting page which can provide graphical process strategy setting according to the user-defined process strategy requirement.

With reference to the fourth implementation manner of the first aspect, the present invention provides a fifth implementation manner of the first aspect, where the process subsystem further includes a robot node module, and the robot node module makes a data call through an API linking with a third-party application system.

With reference to the first aspect, the present invention provides a sixth implementation manner of the first aspect, where the function subsystem further includes a message queue subsystem, and the message queue subsystem is configured to issue attribute settings of a message and perform directional setting on the issued message; and automatically generating a display page of the message condition after the message is created, and forming link data for sharing.

With reference to the first aspect, the present invention provides a seventh implementation manner of the first aspect, where the functional subsystem further includes a content synchronization issuing subsystem, and the content synchronization issuing subsystem can perform a custom addition operation on various templates of the content synchronization issuing subsystem, and can quickly establish an issuing classification; and issuing the content of the seal after the issuing classification is created.

With reference to the first aspect, the present invention provides an eighth implementation manner of the first aspect, where the platform further supports component information expansion, and logic that cannot be satisfied by the system itself is docked by inserting a component, and the docking manner is docked by using a standard Restful interface.

With reference to the fourth implementation manner of the first aspect, the invention provides a ninth implementation manner of the first aspect, wherein the process subsystem further comprises a temporary data statistics module, the temporary data uploading and verification process is established in the system through the temporary data statistics module, and the temporary data uploading and verification process is displayed in a label which can be clicked to enter the secondary menu in a graphical interface;

the secondary menu of the temporary data counting module comprises a plurality of blank columns with labels and is used for filling in the names and contents of data items to be counted;

each blank column is correspondingly provided with a pull-down column, and the pull-down column comprises a plurality of data uploading modes, namely direct uploading, compression uploading, transfer uploading and local verification;

the system sends an address link corresponding to the verification platform, the user uploads the data to the corresponding verification platform for verification, and the system acquires the verification result.

Wherein, the form subsystem includes:

the form editing module is used for providing a newly-built form and a form building function;

the logic setting module is used for establishing a logic relation for the form and forming a logic form;

the directional issuing module is used for setting a specified receiving object of the form;

the summary module is used for automatically generating a display page for summarizing the form information after the form is created;

the form comment module is used for adding comment information to the form;

the form data module forms a data page from the collected data for screening and consulting;

the form setting module is used for making self-defined modification on the form setting after the form is issued;

the form label module is used for setting a label for the form; and

and the form sharing module is used for forming link data to share.

The flow subsystem comprises:

the field editing module is used for creating a data field and a system field of the flow;

the logic setting module is used for setting the logic relation of the process;

the strategy diagram setting module is provided with a flow strategy setting page and can provide graphical flow strategy setting according to the self-defined flow strategy requirement;

the flow attribute module is used for configuring the current flow;

the node module is used for setting the attribute of the node;

the node connecting line attribute module is used for setting examination and approval paths and range conditions among the nodes;

the sub-process module is used for adding an internal process;

the flow data module forms a data page for screening and consulting the collected data; and

and the flow setting module is used for performing custom modification on the flow setting after the flow is released.

The message queue subsystem includes:

the message editing module is used for setting the attribute of the release message;

the directional release module is used for setting the attribute of the directional release message;

the summary module automatically generates a display page of the message condition after the message is created;

the message sharing module is used for forming link data to share;

the message comment module is used for evaluating the message;

the message pushing module is used for setting a message pushing attribute; and

and the message setting module is used for carrying out custom modification on the issued message.

The content synchronous publishing subsystem comprises:

the modified template module is used for performing custom adding operation on various templates of the content synchronous publishing subsystem;

the adding classification module is used for quickly establishing release classification; and

and the article module is used for publishing the content of the articles after the publication classification is created.

The platform system is developed by adopting Ruby programming language, a development platform builds a model required by application operation according to a module in a predefined subsystem, instantiates the built model and stores the model in the cloud database in the form of structured data;

and the operation platform acquires the model examples stored in the cloud database, analyzes and operates the structured modeling data in the model examples through corresponding engines, and renders application system pages and expresses business logic to obtain the application system.

The platform is developed by adopting Ruby programming language, and has the following advantages:

the development efficiency is higher

With traditional static languages, several weeks of functionality are developed and may be implemented using ruby, perhaps days or even hours.

The code amount is less

Writing the same item with Ruby, the code amount is only 1/10 of the traditional static compiling type language.

The test is easier to realize

Because Ruby can easily realize dynamic characteristics such as reflection, the test is easier to realize. Ruby's standard library is framed with unittest, which can be used almost cost-effectively to consolidate code using unit testing.

Native data structure

Ruby has data structures such as native collection, list and dictionary, and the data structures are very convenient to use. The native data structure enables the manipulation of data to be integrated into the grammar of the language, so that the program is easier to read, and the communication based on codes is smoother.

The invention has the beneficial effects that:

the application modeling structured data is analyzed and operated through the engine group of the operation platform, a corresponding application system is rendered in real time and efficiently, for each change of business requirements, only the data is changed for the whole system, the application is analyzed and operated through the engine group of the operation platform, the whole required delivery process can be developed through zero codes (visual building block configuration) or a small amount of codes (low code engine), the processes of compiling, packaging and deploying operation and maintenance are not needed, the delivery can be completed only through a small amount of business function tests, and the development and the online of software can be realized rapidly under the condition of no programming basis; the software delivery cycle is shorter, the software development cost is lower, the software upgrading and maintenance are more convenient and faster, the software reusability is higher, the software function and technology decoupling can be realized, and the software life cycle is prolonged;

the invention also solves the problems of short-time high quantity and high processing capacity by the set data uploading mode and the independently set module, thereby solving the problems without additionally improving the hardware configuration.

Drawings

Fig. 1 is a table architecture diagram in embodiment 1 of the present invention;

fig. 2 is a structure diagram of a Perti net in embodiment 2 of the present invention;

FIG. 3 is a logic diagram of the other service in embodiment 2 of the present invention;

FIG. 4 is a logic diagram of the allocation and management of Other service in embodiment 2 of the present invention;

fig. 5 is a schematic diagram showing a calling method of the API in embodiment 2 of the present invention.

Detailed Description

The invention is further explained below with reference to the drawings and the specific embodiments.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Example 1:

the embodiment discloses a low-code development platform, and as shown in fig. 1, the whole platform system comprises five subsystems including form management, flow management, message management, content publishing and organization rights management, and is provided with a low-code editor.

The form management subsystem can rapidly build a manual entry interface through a graphical interface according to the data acquisition requirement, and the requirement of manual entry item by item is met. Meanwhile, a batch import function is provided for each constructed manual input form, and a user can conveniently and directly import the data which is already arranged in the excel form.

The form management subsystem provides the capabilities of building an information filling form in a graphical interface dragging mode, pushing the form, checking filled information in a grading and authority mode, retrieving filled information, counting filled information and exporting filled information. The form subsystem comprises a form editing module, a logic setting module, a directional publishing module, an outline module, a comment module, a form pushing module, a form data module, a form setting module, a form label module and a form sharing module.

Specifically, the form editing module provides a new form and a form building function through the module according to the user-defined form requirement. An editing interface for the newly created form is provided to the user, and the user can edit the form name, form description information, and form items, chapters, attachments, and pages in the page.

The user can edit the name of the form in the form name field, the form name being a mandatory entry.

The user can edit the descriptive information of the form in a 'message body' column below a form name column, the form descriptive information supports rich text formats, pictures and forms can be inserted in the message, and hyperlinks can also be cited. The form description information is a choice.

The form item in the form is used for editing information needing to be filled in the form, and a user can set the field type of the form item; adding description information of the form item; the layout of the form item in the page can be set; whether the required item is set or not can be set; the visible range of the form item can be set; the fill-in specifications of the form items may be set. The form item may be deleted and the form item may be copied within the form.

The following types of form fields are supported in this embodiment:

text entry

And the input of free text and specific format text is provided, and the user makes targeted setting according to actual conditions. Formats supported for text entry include: single row: a single line of free text may be entered for filling out a scene, such as name, address, etc. Multiple rows: multiple lines of self-contained text can be entered for scenarios such as project case specifications, work logs, etc. The number: only the number can be filled in, otherwise the system reports an error and cannot submit. Identification card number: only the identity card number with the correct number of digits is allowed to be filled, otherwise, the system reports errors and cannot submit the identity card number. The mobile phone number is as follows: only the mobile phone number with the correct digit is allowed to be input, otherwise, the system reports an error and cannot submit the mobile phone number.

Selection input

And editing and setting selection items are provided, and a user can add options, edit option characters, set an option upper limit, delete options and use an out-link option. Single, multiple, and out-link options are provided. Single selection: the user can only select one from a plurality of options. Selecting more: the user may select one or more of the plurality of selection items. The outer link option: the user may refer to adding an external options link.

Date and time

The filling setting of the date and time can be selected and provided, and different settings can be carried out according to specific user requirements. Date: the user only needs to click and select the confirmation of the corresponding date (year-month-day). Time: the user only needs to click and select the confirmation of the corresponding time (time-point). Date and time: the customer can fill in the complete date and time information.

Cascade selection

The method supports the user to directly call the set cascade relation in the system, meets the input operation based on the hierarchy selection, such as common filling selection of 'province-city-county', and supports fuzzy retrieval during filling.

Tissue selection

And supporting the user to perform operations such as adding the name of the organization.

Member selection

The support user can search and fill in the members in the existing organization.

Calculating a field

User settings are supported and some simple mathematical calculations are implemented.

Star grading

And a form scoring function is provided, and the self-defining of a scoring interval in 1-10 is supported. The user can set the appropriate scoring interval according to actual requirements.

File upload

And the method supports multi-type attachment uploading, is not limited to the picture format, and can support any type of attachment uploading.

Geographic location

And supporting a user to set the geographic position in a self-defined way. The geographical position can be set according to actual requirements to determine whether the range can be finely adjusted, and the size of the designated range can be limited in a stretching and dragging mode, so that the requirements such as card punching are met.

Detailed description of the invention

And supporting a user to set a detailed list. The user can make specific setting according to actual requirements, and when the user needs to fill in the items 1 and 2 at the same time, including the information of the names, the numbers and the like of the users when purchasing plans are carried out. Meanwhile, the user only needs to set one detailed list field to support the user to increase the number of detailed lists in a user-defined mode according to actual requirements during filling.

Preferably, the form editing module of this embodiment further has a chapter setting function, and chapter setting can support and divide a plurality of large categories with different dimensions of the same form. Like in the same form, when the basic information, professional information, past experiences and the like need to be collected, the chapter function can help a user to better edit and plan the form.

Preferably, the form editing module of this embodiment may further add an attachment, where the attachment addition supports multiple types of files, not only in a picture format, but also supports any type of attachment addition, and a filling user may directly download the added attachment. If the file with the specified format of the attachment uploaded by the user is needed, the attachment adding function can support the file with the specified format to be provided for the filling user, and all behaviors are online and convenient.

Preferably, the form editing module of this embodiment further has a paging function, and the paging function supports that when a user creates a form with a large number of collection items, the filling items can be paged reasonably.

Preferably, the form editing module of this embodiment further has functions of discarding, saving in a draft box, previewing, and publishing. Wherein:

abandoning: and the user is supported to give up the current form editing operation and quit the form editing page.

And (4) storing in a draft box: the editing operation of the current form is supported by the user, the current form is saved in the draft box, and the current form can be opened in the draft box and edited again.

Previewing: and the user is supported to preview the display effect of the current editing form.

And (3) release: the publishing function is used as an entrance of the directional publishing module, and supports a user to enter the directional publishing module and edit a publishing mode.

Example 2:

the embodiment describes a technical implementation manner of the low-code development platform, and the platform is mainly used for rapidly constructing works of propaganda, collection, information, flow and task by means of a flow engine and a dynamic form technology and a building block type construction mode, helping a user rapidly realize application and system adapting to various service scenes, and constructing an intelligent system with comprehensive, flexible and easy-to-use functions.

1. Implementing logic

1.1 scheme

In the embodiment, the logic relation is established by using Perti net technology

The whole network structure is shown in fig. 2, the elements of petri nets: the Place circle node, the Transition square node, the directed Arc (Arc) between the Place and the Transition, and the Token (Token) are dynamic objects in the Place, which can be moved from Place to Place.

And the rules for petri nets are: directed arcs are directed, no arcs are allowed between two repositories or between two transitions, and a repository may have any number of tokens.

A transition is enabled if each input pool (input place) of the transition has a sufficient number of tokens. When a transition is allowed, the transition will occur (fire), the token for the input pool (input place) is consumed, and a token is generated for the output pool (output place).

A classical petri net consists of four tuples (custody, transition, input function, output function). Any graph can be mapped onto such a quadruple and vice versa. The petri net is a triplet (P, T, F), F (P X T) U (T X P) is a set of arcs.

The state of a flow in this embodiment is modeled by tokens in the locale and the transitions of the state are modeled by transitions. Tokens represent things (people, goods, machines), information, conditions, or states of objects; a depot, a channel or a geographic location represented by the depot; transitions represent events, transformations or transports. A Flow (Flow) has a current state, an reachable state, and a unreachable state.

Furthermore, the platform also supports component information expansion, logic which cannot be met by the system can be inserted into component docking, and the docking mode is docked by a standard Restful interface. In actual development, for example, when a list is paged, for an interface with too many query parameters, the length of uri is too long, and a request fails, and in this case, the interface cannot completely follow the request specification of the Restful API. The Restful API is just a style of interface architecture, and the interface API is never strongly restricted thereto, and needs to be modified according to actual requirements.

Further, the system monitors various events of the user on other platforms, such as push events, by customizing Webhook. When a Webhook monitoring push events is set and is triggered whenever there is any submission of this item, the platform sends a POST request to the configured address. In the platform, the Webhook is used for monitoring the state of the process and the running state of the process during twisting, and supporting broadcasting and selective monitoring of events.

And the third-party developer only needs to receive data, explain a data interface and then make a corresponding response without concerning the flow content circulation condition. Meanwhile, the method also supports a third-party developer to customize variables and make specific identifications or logics, and extra rules can be included in a request for a third-party service during docking development.

Further, as shown in fig. 3, the other service therein is a third-party service developed based on skylark.

Skylark stands for application itself

The Api Service represents a component under the skylark and is responsible for the distribution, filtering, permission and authentication of requests.

Sidekiq stands for asynchronous processing mechanism of skylark, and processes some tasks consuming time

App stands for skylark core logic

Data adapter for Data drive assembly

Postgres is a relational database

Redis is a non-relational database

Elasticissearch is a full text search engine

Memcached is distributed memory object cache system

Form-Skylark for dynamic Form building

Flow-Skylark as a Flow engine

CMS-content management System

When the other service is developed, the internal implementation of skylark does not need to be concerned, any application scene can be established through two core functions of a Flow and a Form, member management, organization management, authority management and interface management of Flow and Form are supported, and CMS is also provided as a carrier of Flow and Form.

When the Other service sends a request to the skylark, the skylark will distribute the request to the corresponding controller for processing according to the standard Restful interface, and the app uses the corresponding data adapter to communicate with the storage service according to the request parameters. Finally, response is returned to the Other service.

The configuration and management of Other services are shown in fig. 4, if no special requirement exists, hardware resources of the server can be saved, a set of skylark is deployed, a plurality of Other services are docked and secondarily developed, information of the plurality of Other services can be isolated and cannot be influenced mutually, the authority of each Other service is distributed, the calling frequency is analyzed and counted, and attack is prevented.

And configuring the authority of a certain other service, such as: given the authority of the form only, the other service does not use the interface outside the form. Therefore, the same set of space can be realized, and the isolation function can also be realized.

As shown in fig. 5, the calling mode of the API is shown in fig. 5. When the Other Service uses the API provided by the Skylark, the Other Service can perform operations in the authority on the organization, members, forms, flows, tags, CMS and the like of the Skylark

Meanwhile, a visual simple database is formed by combining the dynamic form, and data can be integrated, counted and CRUD.

In combination with the flow interface, operations such as initiating, passing, handover, fallback and the like can be initiated.

In combination with the design schema of Pub-Sub, events of specified forms and flows can be subscribed through the schema.

1) Subscription to forms

Form information modification

Name (R)

Field(s)

Extra rules (custom variables for development configuration)

Modification of form fill-in records

Newly added filling record

Updating fill records

Deleting filling records

2) Subscription to a flow

Process information modification

Name (R)

Node information, configuration

Flow path

Field(s)

Modification of process records

Initiating

By passing

Back off

Handover

The system in this embodiment further includes a dynamic form, and the dynamic form may be configured according to any scenario. Including the field name, field type, field rules, field order, and calculation field (for aggregation with other fields, with the result being the fill value for this field).

And the Webhook is used for monitoring the state of the process and the running state of the process during twisting, and simultaneously supports broadcasting and selective monitoring of events.

Third-party developers do not need to concern about the process content torsion condition and only need to receive data, interpret the data interface and then respond correspondingly.

And the third-party developer is supported to customize variables, make some specific identifications or logics, and the extra rules are included in the request to the third-party service during the docking development.

Example 3:

the low-code development platform is applied to the basic government affair system, so that a simple, efficient and low-cost service system is provided for the basic government affairs.

Specifically, several panels are involved, mainly including government operations, precision governance, data networking, and data visualization.

Government operations include, among others, OA office systems, meeting management, personnel management, task management, market surveillance, and fixed asset management.

And the accurate management comprises network administration, people and room management, special crowd management, network management, public security management, safety supervision, operator environment, cultural sports, environment management, labor supervision, convenience service and agricultural service.

The system mainly aims at the condition that the existing customized system is inconvenient to modify and optimize, and a plurality of databases can be accessed through the platform, so that the existing software or databases are compatible, all data resources are integrated, and two blocks of data networking and data visualization are formed on the platform.

The digital network comprises a data warehouse (community and town), and an independent legal person library, and is used for counting legal person information in the district and directly inquiring and managing on the platform.

Further, the information in the data warehouse originates from various official or unofficial platforms, and due to the problem of application authority, the data in the data warehouse is not corresponding detailed information data, but path data of related information. The user after identity information verification can log in the system, directly link the corresponding platform through the stored path data, send the related identity information to the corresponding platform for re-verification, and then directly store the returned identity information data in the terminal equipment of the user and not in a server of the system.

In data visualization, all data in the district are displayed in the form of charts and the like, and an administrator can call out chart information presented based on current data at any time and display the chart information on any terminal equipment.

Since only the existing government affair items are included in the initial design, if a social event suddenly occurs and new data needs to be integrated in the basic level system for statistics and forming a category, the function expansion can be performed through the platform of the embodiment.

For example, the platform of the embodiment can be used for rapidly building a framework according to requirements, newly adding a plurality of projects, and simultaneously capturing data in the existing resource library for building, including the personnel information and the place information.

In some embodiments, when data statistics and data verification needs to be performed temporarily in a domain related to the system, and when storage and computation hardware of the system cannot meet storage and computation requirements of data, a temporary data statistics module in a process subsystem of the system needs to be used for processing.

The system can log in through various terminal devices, and the developed system has two graphical interfaces including a use graphical interface and a development graphical interface. And the user acquires the corresponding graphical interface according to the identity authority.

When a data temporary collection process is needed, an administrator logs in the system through the terminal device, drags the temporary data statistical module on the platform into the system on a development graphical interface and sets the flow and the nodes.

The temporary data statistics module is displayed in an independent block-shaped icon in a development graphical interface, and after the temporary data statistics module is dragged to the subsystem, a secondary menu entering the temporary data statistics module is clicked for editing.

The second-level menu interface comprises a plurality of blank columns with labels and is used for filling the names and the contents of the data items needing to be counted.

Each blank column is provided with a corresponding label, the label comprises a statistical name, statistical data I, statistical data II and the like, and the administrator fills the content in the corresponding blank column according to actual requirements.

Each blank column is correspondingly provided with a pull-down column, and the pull-down column comprises a plurality of data uploading modes, such as direct uploading, compression uploading, transfer uploading and local verification.

The system is developed in a low-code mode and has the requirement of quickly adding and deleting functional modules in the later period, so that the light office effect is achieved. The data volume of the whole system is not large, and the requirements on the storage capacity and the computing capacity of the cloud server are not high during application. However, in practical applications, especially in the field of the basic government affairs system, there may be a case of temporarily collecting the information of residents in the jurisdiction, in which the work of comparing and verifying personal information and uploading data is involved. The short-time high-concurrency condition not only has great influence on the computing capacity of the originally deployed cloud server, but also is easy to cause the server to be down and have no response. Meanwhile, even if data uploading and verification are carried out in batches, the uploaded data are stored firstly and then are processed sequentially, but a small server capacity cannot bear a large amount of data storage such as pictures and videos, and a basic government administration unit cannot temporarily increase budgets to rent more servers, because data collection is carried out temporarily and in a short period, the data can be deleted after the data processing is finished.

In order to solve the problems of high data volume and high processing capacity in a short time, the problem is solved by a set data uploading mode and a separately set module. The administrator can judge according to the data condition, and simple resident character information such as name, age, gender, identity card number, mobile phone number and the like can be directly uploaded without processing. The identity authentication information to be uploaded needs to be determined, for example, fingerprint information, in the process of performing authentication processing by a fingerprint identification module of terminal equipment, and the data volume of the fingerprint data is small, a request command and fingerprint data can be uploaded, a corresponding platform can be linked by the system according to the request command, if the government unit obtains authorization, a national citizen identity information system can be linked, and the obtained corresponding fingerprint data are compared in the system.

If the voice print information is audio data, for example, voice print identification, the system can call a corresponding function module in the terminal device, process and compress the voice print information, and then upload the voice print information to the system for comparison.

However, if the amount of face recognition information, especially the captured video data in a certain time, exceeds the upper limit of the amount of data that can be processed and stored by a single user even if the image data is processed and compressed, the above-mentioned transfer uploading or local verification method is required.

The transfer uploading means that when the user fills in the information and uploads the data, such as 3s face video data, the system stores the face video data shot by the terminal equipment locally, and displays the face video data on a graphical interface for remote verification. In the process, the cloud server sends a corresponding address link to the terminal equipment, the background of the terminal equipment sends the face video data to the corresponding address link, after face recognition verification is carried out by the platform (the platform comprises a plurality of platforms with citizen identity information, the authority of the platform is authorized to be called by corresponding government units, and corresponding authorization confirmation is carried out when the user uses the system for convenience service), the verification result is forwarded to the system, finally, the system displays the verification result in a graphical interface, if the verification result passes, the step is finished, and if the verification result does not pass, the face video data are shot again for verification.

The local verification mode is that the face video data with large data volume like the same is stored in the terminal equipment after the user operates and records according to the prompt on the graphical interface. Then the client of the terminal returns a request, the server of the system sends the request to other platforms (such as the national citizen identity information system mentioned above) through the corresponding request and the identity information (mainly name and identity card number) submitted first, so as to obtain the corresponding face identification data, and the face identification data is encrypted by the system and then transmitted to the terminal equipment of the user. And in the process of using a graphical interface of a client of the terminal equipment to upload the video and then display the data to return to the verification, the client calls the encrypted face recognition data, and the face recognition data is verified in the terminal equipment through a face recognition module contained in the functional subsystem by using a processing module of the terminal equipment, and the verification result is presented. Because the face recognition data is encrypted information and is not image data after decryption, the face recognition data cannot be directly displayed in the terminal equipment, and the disclosure of the terminal equipment cannot be carried out.

The two modes are that the user terminal equipment is directly utilized for processing, the occupation of the cloud server of the system is small through the processing capacity and the storage capacity of the terminal equipment, and a large number of users can be processed through the mode. It should be noted that, in the present system, the user also needs to perform authentication when registering for use. In order to ensure a small data volume, a third party authentication, such as WeChat or Payment treasures, is performed directly at the terminal device during the registration process. And the third-party app authenticated by the system performs identity verification and then guarantees the identity verification through a temporary mechanism of short message sending. This approach does not require uploading of face recognition information or picture information.

Meanwhile, the blank column in the secondary menu interface also comprises other data uploading, and as the previous data is only identity verification, and the temporary data statistics and data verification process cannot be provided by the third-party app for verification support, only temporary verification can be performed through the terminal device. In the process of uploading data, the system server itself cannot carry the data because part of the picture, audio or video data is large. Therefore, an information extraction module is also arranged in the functional subsystem, and the information extraction module is integrated with the existing algorithm, can extract characteristic information from pictures, audio and video, and converts the characteristic information into character information for storage. Since such data is mostly literal data, such as bank flow, social security certification, etc. When the administrator sets in the secondary menu interface, the administrator can grab the corresponding information extraction module according to the type of the data to be collected at this time and set the verification standard parameters of the data, the system compares the extracted text information according to the verification standard parameters, the system judges that the text information passes the verification after determining that the text information meets the verification standard parameters, and the temporary data collection and verification work is completed at this time.

Or, for some special data uploading contents, the system does not set the verification standard parameters, but directly cooperates with the function module of the form subsystem through the information extraction module, and creates a corresponding form for the blank column aiming at the temporary data collection and data verification process. The extracted information is then filled into the form by the information extraction module and stored in the system for review by an administrator. And finally, deleting the corresponding data (all log documents of the process uploaded by the user terminal equipment) after the administrator performs the selective examination or the checking is finished.

If the administrator rechecks or verifies the data and sees the unclear part of the data or process information stored in the system, the corresponding message can be issued to the user through the message subsystem, and the user contacts the administrator or conducts verification again after obtaining the information through the client.

In some embodiments, in order to illustrate the practical application of the functional modules, a convenient government affair application system for community units is provided. The system can realize multi-user data transmission through the cloud server, and users comprise internal personnel of a community government and all residents in a district, wherein the internal personnel of the community government comprise managers and ordinary users, and the system also has different clients aiming at different users.

The administrator has the highest authority, and the system can be set and added and deleted according to the requirements. Meanwhile, a client used in the community government mainly processes and transmits internal data, such as form management, message publishing and the like of the community, the system is linked with a plurality of platforms, authorization is obtained by the docking of the community government, corresponding information can be called, such as social security data, personal identity information of citizens and the like, but the data are in an encrypted state and cannot be directly checked by common users.

The resident in the community district utilizes another client, the client has another using graphical interface, and can mainly check some information issued by the community and jump to other convenient service platforms to perform corresponding operation through the link on the system.

If the community needs to perform temporary data collection and data verification, the administrator sets a temporary data statistical module and highlights the temporary data statistical module on a graphical interface used by a client of a resident user in the community.

Specifically, for example, the community provides 15 years of subsidy for a part of rural non-domestic residents, and once a resident applies for the subsidy, annual review, i.e., qualification review, is required, the review data including identity information and bank flow.

The original annual audit work is offline processing, residents go to communities to submit materials by themselves, and community workers audit data offline.

However, due to the influence of epidemic situations, the work is changed into online examination, and the government affair system in the embodiment is used for submitting and verifying.

The temporary data statistics module is set to be highlighted on a home page of a graphical interface used by a resident user in an independent block-shaped label and marked by a striking background color and characters. After entering, the resident user enters the secondary menu and is guided to fill and upload data through the secondary menu. The identity information comprises name, gender, birth year, month and day and identification card number, and the content can be directly logged in by the user and then automatically filled in the data originally stored in the local client.

And then, identity authentication is required to be carried out on the terminal equipment, the authentication result is obtained by locally shooting 3-5s of face video data and transferring and uploading or locally authenticating the face video data, and the authentication result and the flow information are stored in the system. Finally, the resident user manually shoots the bank running water of the last year, the bank card is a subsidy issuing card, the format and the information of the bank running water meter are consistent due to the designated bank, and the uploaded bank running water picture can be subjected to character recognition through the developed information extraction module. The information extraction module is OCR software, key information (namely subsidy account arrival time and amount information every month) is filled into a set form, the form is reproduced and then uploaded after being checked and confirmed by a resident user, and then the flow information and form data are simultaneously uploaded to a system and are audited or spot checked by corresponding managers.

The present invention is not limited to the above-described alternative embodiments, and various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the claims, and which the description is intended to be interpreted accordingly.

Claims (10)

1. A low-code development platform applied to basic government affairs builds a logical relation by Perti net technology to form a flow, a token is preset in a library, and the construction of the flow is realized by editing the token; the method is characterized in that: the system comprises a graphical interface presented on a client, and a plurality of subsystems in the graphical interface, wherein the graphical interface is provided with a functional subsystem and an organization authority management subsystem, and the organization authority management subsystem is connected with the functional subsystems to carry out data authority configuration;

the user interacts through a graphical interface, and a manual input interface is built on the graphical interface;

in the graphical interface, each subsystem is provided with a plurality of modules displayed in an icon form, and the modules existing in the subsystems are built in a dragging mode as required to form a flow system model.

2. The low code development platform for grass roots government applications according to claim 1, wherein: the functional subsystems are classified into functional categories:

the editing module is used for providing a new building function;

the data type module is used for forming a data page for screening and consulting the collected data;

and the setting module is used for performing custom modification on the function setting after the function is released.

3. The low code development platform for grass roots government applications according to claim 1, wherein: the function subsystem comprises a form subsystem and a form creating subsystem, wherein the form creating subsystem is used for providing a newly created form and a form creating function, creating a logic relation for the form and forming a logic form; and setting a designated receiving object for the built form, and automatically generating a display page for summarizing the form information after the form is created.

4. The low code development platform for grass roots government applications according to claim 3, wherein: the form subsystem also comprises a form pushing module which is used for setting pushing conditions and pushing the form to a corresponding user.

5. The low code development platform for grass roots government applications according to claim 1, wherein: the function subsystem also comprises a process subsystem, wherein the process subsystem is used for newly building a data field and a system field of the process and setting the logical relationship of the process;

the process subsystem is also provided with a process strategy setting page which can provide graphical process strategy setting according to the user-defined process strategy requirement.

6. The low code development platform for grass roots government applications according to claim 5, wherein: the process subsystem also comprises a robot node module which carries out data calling through an API (application program interface) linked with a third-party application system.

7. The low code development platform for grass roots government applications according to claim 1, wherein: the function subsystem also comprises a message queue subsystem, the message queue subsystem is used for setting the attribute of the release message and carrying out directional setting on the release message; and automatically generating a display page of the message condition after the message is created, and forming link data for sharing.

8. The low code development platform for grass roots government applications according to claim 1, wherein: the functional subsystem also comprises a content synchronous issuing subsystem, and the content synchronous issuing subsystem can perform customized adding operation on various templates of the content synchronous issuing subsystem and can quickly establish issuing classification; and issuing the content of the seal after the issuing classification is created.

9. The low code development platform for grass roots government applications according to claim 1, wherein: the platform also supports component information expansion, logic which cannot be met by the system is butted through inserting components, and the butting mode is butted through a standard Restful interface.

10. The low code development platform for grass roots government applications according to claim 5, wherein: the flow subsystem also comprises a temporary data statistics module, a temporary data uploading and verification flow is established in the system through the temporary data statistics module, and a label which can be clicked to enter a secondary menu is displayed in a graphical interface;

the secondary menu of the temporary data counting module comprises a plurality of blank columns with labels and is used for filling in data item names and contents to be counted;

each blank column is correspondingly provided with a pull-down column, and the pull-down column comprises a plurality of data uploading modes, namely direct uploading, compression uploading, transfer uploading and local verification;

the system sends an address link corresponding to the verification platform, the user uploads the data to the corresponding verification platform for verification, and the system acquires a verification result.

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