CN111914417A - Plan and budget simulation analysis system - Google Patents
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Abstract
The invention provides a plan and budget simulation analysis system, which comprises a presentation layer, an application layer, a business logic layer and a data access layer; the service logic layer is a core management layer and a data processing layer of the service and the function of the platform, the input, the analysis, the logic circulation and the output of data are all realized on the layer, and the service logic layer is the core technical field of a simulation tool; the business logic layer comprises a data controller module, a graph management module, a parameter configuration module, a data model module, a simulation tool module, a simulation analysis module, a flow management module, a report management module and a log management module. The invention not only solves the problem of association between the plan and the budget and improves the control capability of the plan and the budget, but also optimizes the plan and the budget operation scheme, realizes the linkage effect of management and replication, effectively improves the operation management capability and the decision-making assisting capability of a company, establishes an operation management tool facing to a whole operator, and provides a sharing platform for operation feedback and process asset management.
Description
Technical Field
The invention belongs to the technical field of big data simulation, and particularly relates to the technical field of progress and cost management of engineering projects.
Background
In the field of schedule and cost management of large engineering projects, schedule is the most basic content of project management and is also the most basic carrier of cost, and all the cost of projects is organized and occurs through schedule. Due to numerous project links, how to realize multi-level cooperation of progress, how to reasonably organize the coordination of personnel, materials, equipment, design, purchase and construction and the like, and how to realize progress management under the minimum cost, the progress management can be evaluated and determined by a simulation means to obtain an optimal action scheme, so that enterprises can be helped to obtain differentiated competitive advantages. Therefore, a simulation analysis tool is designed, the joint management of the simulation analysis tool and the simulation analysis tool is established, a specific simulation object is selected, the construction period and the working procedure of the object and the consumption and the cost of a man-machine material pipe gauge are adjusted, and the optimal 'cost performance' matching between the simulation analysis tool and the object is obtained. In the process of optimizing and comparing and selecting stage by stage, the project can finally realize the optimal association and the optimal economic benefit of the full-period plan and the budget. The optimal simulation result of each level can be stored in a standard database to be used as reference data of other levels of the project or other projects, so that the chain effect of management and replication is realized, and a standardized operation management mechanism is established. By effectively managing the simulation database in a hierarchical manner and strengthening the data post-processing function of the report management module, the simulation tool can provide quantitative, powerful and valuable reference data for the strategy and decision of company leaders, and effectively improves the operation management capability and the decision-making assisting capability of companies.
At present, because of lack of proper management tools and management modes, a standardized operation management model of large-scale projects does not exist temporarily, and an application analysis tool of joint simulation of plan and budget high fusion management does not exist, the invention designs a plan and budget simulation analysis tool, realizes effective fusion of progress and cost management by an informatization means, users can freely configure the relevant technical index parameters of the progress and the cost, comprehensively considers the mutual influence between the progress and the cost, designs the matching combination of the progress and the cost (the progress is adjusted to reduce the cost, the cost guarantee progress is adjusted) in a way of breaking up to zero, adopts various professional data statistical tools, comprehensively considers various potential risks and adverse conditions, continuously performs simulation analysis through a visual interface, obtains the optimal matching of the progress and the cost, and further improves the operation management mode of the projects, and the optimized data is subjected to process asset management in a standardized model mode, so that the purposes of predicting and prejudging progress and cost management, improving the execution efficiency of the project progress and effectively utilizing resources to reduce the cost are achieved, and the achievement is applied to the actual progress and cost management of the project, and is a brand new research field of project management software.
Disclosure of Invention
The invention provides a plan and budget simulation analysis tool aiming at the information standardized operation management requirements of the fusion and matching of the schedule and the cost management depth of the existing large-scale project and the prediction pre-judgment reservation of the management, realizes the presentation of project construction or operation objects in the form of graphs by plan implementation planning and budget guarantee planning, edits hierarchical WBS structure graphs according to the simulation requirements, configures graph parameters to meet the requirements of simulation input data, adopts various analysis methods to carry out plan and/or budget simulation on the graphs in a hierarchical, grading and grading way, analyzes the reasonability of the plan and/or budget in the form of visual graphs, evaluates the matching degree of the plan and the budget, forms a standard database to realize 'management copy', and leads the plan and budget standard datum lines to be overlapped and uniformly managed by taking the graphs as carriers, resources are reasonably utilized to shorten the construction period, reduce the cost, avoid risks, construct a standardized operation management model, and serve as an auxiliary tool in the engineering technology improvement and research process to solve the problems of construction period optimization and economy.
The invention provides a plan and budget simulation analysis system, which comprises a presentation layer, an application layer, a business logic layer and a data access layer;
the presentation layer provides a medium for interaction between the platform and a user, and simulation visualization is realized; the presentation layer comprises a human-computer interaction interface module;
the application layer provides service and an interface for data interaction between the system and the outside, and simultaneously maintains the stability and the safety of the system; the application layer comprises a WEB management module, a user management module and an interface management module;
the service logic layer is a core management layer and a data processing layer of the service and the function of the platform, the input, the analysis, the logic circulation and the output of data are all realized on the layer, and the service logic layer is the core technical field of a simulation tool; the business logic layer comprises a data controller module, a graph management module, a parameter configuration module, a data model module, a simulation tool module, a simulation analysis module, a flow management module, a report management module and a log management module;
the data access layer provides support for permanent management of data and process asset management of the system, and the data access layer includes a database.
Preferably, the human-computer interaction interface module realizes data interaction and human-computer operation on other modules through the data controller module, and particularly completes data interaction with the outside through the interface management module and the WEB management module; the WEB management module and the user management module are used for maintaining the safety and stability of the simulation system.
Preferably, the graph management module, the parameter configuration module and the data model module belong to a simulation basic data forming module, new characteristics are given to data by an initial geometric graph through attribute parameter configuration, a data model is finally formed for calling during simulation, and graph data and the data model are edited and saved in a database module for calling of simulation analysis and a data controller module;
the figure management module is used for editing and managing figures without parameter attributes and storing the figures into a database through the database module, if the figures called by a figure editing interface of the human-computer interaction module are double-clicked, the parameter configuration module is called to realize the setting and storage of the parameter attributes of the figures, the figures which are configured are the figure modules and serve as basic data of the data model module, the data model module is used for carrying out partition classification management, and the data models are stored in the database module for unified management and serve as data input of the simulation analysis module;
the parameter configuration module can call the interface management module to directly import standard parameters from the outside and can also export the configured parameters as standard data through the interface management module;
the data model module is a data model formed by managing and storing parameters configured in the graphic editing interface and the interface management window, and the data model is divided into a basic graph and a combined graph for a user to call in the simulation analysis interface.
Preferably, the simulation analysis module and the simulation tool module are system core data processing and analysis modules;
the simulation tool module provides a unique analysis auxiliary tool for the plan and budget for the simulation interface to use, a compiler is called after a simulation graph is formed, the simulation of the plan and budget is realized, and the stored simulation graph is stored in the database module;
the simulation analysis module calls the graphs of the data model library through a simulation graphical interface, connection among the graphs is completed by using a connection tool of the simulation tool module, test points needing to be monitored by a user are set, the simulation graphs are set and compiled to form a simulation result, and the simulation graphs are stored in the database module after being stored.
Preferably, the process management module realizes standardized warehousing, editing and approval processes of the graphic data, the data model and the simulation data, and stores the data into a standard database of the database module.
Preferably, the report management module is configured to form report data from the plan and budget simulation analysis results, and store the stored data in the database module.
Preferably, the database module is used for maintaining and managing data required by system operation, and comprises a standard database, a custom graphic database and a file database, the user management module and the log management module are used for controlling and managing access authority of the database and records of using the database by a user, and the interface management module is used for transmitting the data to other systems and application programs.
The invention relates to a plan and budget simulation analysis tool, which is used for the visual graphic simulation analysis of the plan and budget of a large-scale engineering project and the database management of graphic data, data models, simulation graphs and other related data. The overall design and the design of each functional module of the invention, through starting from the principle of continuous improvement, not only solve the problem of association of plan and budget and improve the control capability of plan and budget, but also optimize the plan and budget operation scheme, realize the linkage effect of management and replication, simultaneously provide quantitative, powerful and valuable reference data for the strategy and decision of enterprise leaders, effectively improve the operation management capability and the auxiliary decision capability of companies, establish the operation management tool facing to the whole staff, and provide a shared platform for operation feedback and process asset management.
Drawings
FIG. 1 is a system architecture framework diagram of a planning and budget simulation analysis tool of the present invention;
FIG. 2 is a data flow diagram of a planning and budget simulation analysis tool of the present invention;
FIG. 3 is a schematic diagram of a human-computer interface of a planning and budget simulation analysis tool according to the present invention;
FIG. 4 is a graphical editing interface schematic of a planning and budget simulation analysis tool of the present invention;
FIG. 5 is a schematic diagram of a simulation analysis interface of a planning and budgeting simulation analysis tool of the present invention;
FIG. 6 is a diagrammatic window illustration of a planning and budget simulation analysis tool of the present invention;
FIG. 7 is a standard graphical and textual warehousing flow diagram of a planning and budget simulation analysis tool of the present invention;
FIG. 8 is a diagram of database file classifications for a planning and budget simulation analysis tool according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1, a plan and budget simulation analysis tool includes a graph management module, a parameter configuration module, a data model module, a simulation tool module, a simulation analysis module, a process management module, a database module, a human-computer interaction interface module, a data controller module, a report management module, a user management module, an interface management module, a WEB management module, and a log management module. The man-machine interaction interface management is a presentation layer (UI interface layer) of the system, provides media for interaction between a platform and a user, and realizes visualization of simulation. The WEB management, the user management and the interface management are used as an application layer (service layer) of the system, provide services and interfaces for data interaction between the system and the outside, and simultaneously maintain the stability and the safety of the system. The data controller, the graph management, the parameter configuration, the data model, the simulation tool, the simulation analysis, the process management, the report management and the log management are used as a service logic layer (field layer) of the system, are a core management layer and a data processing layer of the service and the function of the platform, and are used for realizing the input, the analysis, the logic flow and the output of data, thereby being the core technical field of the simulation tool. The database is a data access layer (persistence layer) of the system and provides support for permanent management of data and process asset management of the system, including standardized databases, custom databases, and textual databases.
Referring to fig. 2, the human-computer interaction interface module is divided into seven main menus of a browser, a file, an editor, data, a tool, an analyzer, a help and the like, and a specific schematic diagram is shown in fig. 3. The submenus of the browser main menu are as follows: and the database browser window is used for checking and calling database data. The submenus of the main file menu are as follows: 1. creating, opening and closing a file; 2. setting a page, printing preview and printing; 3. storing and storing as follows; 4. sign-in, sign-out, locking, unlocking, importing and exporting; 5. user management and security configuration; 6. an attribute. The submenu for editing the main menu is as follows: 1. undo and redo; 2. cutting, copying and pasting; 3. clearing and fully selecting; 4. lookup and replacement. The submenus of the data main menu are: 1. a graphical interface; 2. graphics (base + combo); 3. model (base + module); 4. simulation; 5. carrying out a process; 6. reporting the forms; 7. and (6) logging.
The submenus of the tool main menu are: 1. testing; 2. and logically connecting the wires. The submenu for analyzing the main menu is as follows: 1. simulating an interface; 2. fault tolerance inspection; 3. selecting a mode; 4. setting parameters; 5. selecting an analysis mode; 6. compiling; 7. a chart window. The submenus of the help main menu are: 1. local help; 2. help online; 3. checking the updating program; 4. in this regard.
Adding a main menu layout on a graphic editing interface and a simulation analysis interface, and setting submenus as follows: 1. aligning and adhering; 2. a scale and a grid; 3. setting a zero point; 4. locking and positioning.
The data controller is a link of human-computer interaction and a general command of data scheduling, integrates all data of human-computer interaction, ensures that information transmitted by a user can accurately guide each functional block to normally operate, and can feed back an execution result of the functional block to the user. The controller collects output data of each function block of the operation guarantee system, transmits the data to the human-computer interaction interface, and simultaneously feeds back input data or information of a user operation interface in the human-computer interaction interface to each function block, so that each function block operates according to the feedback information or parameters to complete related functions. And the related program of the data controller establishes a structural body and class data and establishes seamless connection of data between the human-computer interaction interface and each functional block of the operation guarantee system.
The graphic management module is divided into a basic graphic and a combined graphic, the graphic is drawn and combined through a graphic editing interface, the graphic editing interface is shown in figure 4 in detail, a main menu layout is newly added on the basis of a human-computer interaction interface, and submenus are set as follows: 1. aligning and adhering; 2. a scale and a grid; 3. setting a zero point; 4. locking and positioning. The basic graph can be designed according to different application fields of planning and budget simulation tools, and can be divided into nine types of graphs including basic, template, civil engineering, structure, machinery, process, electrical, instrumentation and test, and the process comprises pipeline and ventilation. Basic graphics are basic graphic elements used to draw other seven types of graphics, including mathematical graphics of various types of shapes, such as: circular, oval, triangular, rectangular, input and output nodal lines, and the like. The template graph is a standard template of the standard text, and a user sets the standard template before editing the graph and then edits the graph on the template. The seven types of professional graphs are classified according to the minimum item purchasing unit or test for nuclear power plant construction in principle, the working content of the budget quota minimum unit and the construction content of the most detailed item of progress control are comprehensively considered, and specific construction processes and budget principles are not concerned. According to the role and the authority of the user, part of the users can customize the graphic library. The combined graph takes the basic graph as an element, a new integrated graph is reconstructed, construction process and logic relation of progress management and pricing principles and special case processing of budget management are mainly referred to, particularly actual planning and budget operation modes of construction projects are divided into standard templates, and the combined graph and the basic graph are classified to be consistent.
The parameter configuration module sets data model parameters as data input of simulation analysis, and the data model parameters are divided into five parts including basic information, configuration selection, plan parameters, budget parameters and the like. The configuration selection is the selection of the type of the parameter to be configured by the user, and if the user only wants to configure the plan parameter, only the plan configuration item is selected. The basic information relates to graphic names, codes, professional attributes, performance parameters and the like, the codes and the naming rules refer to design rules, and the professional attributes refer to design specifications and data tables in a classified mode. The planning parameters relate to plan start, plan complete, actual start, actual complete, earliest/latest start time, earliest/latest completion time, lead, lag, forecasted time, in-flight time, actual time, etc. The budget parameters relate to predicted project amount, surplus project amount, accumulated finished project amount, advance amount, lag amount, finished work budget cost, planned work budget cost, finished work actual cost, budget required cost, budget unit price, actual unit price, finished work estimation and the like, wherein each cost needs to list the cost of personnel engineering management tax and the like. Other configurations involve data model class selection, parameter import and export, and the like. The configured parameters can be confirmed after passing the compliance check, and if the non-compliance problem occurs, the interface will give an error prompt. The parameters are configured in two ways: the first method is that after the graph is dragged into the graph editing interface, a parameter configuration dialog box can pop up by double-clicking the graph. And the second mode is to call an interface management module to configure standardized parameters through interface configuration parameters, and only a standard data model and a standard graphic library can be configured in the mode. For the combined graph, only the graph after double-click combination in the graph drawing is subjected to parameter configuration.
The data model module is a functional module for carrying out classification management on the graphs with the set parameters. After the configuration of the graphic parameters on the graphic editing interface is finished, the data model can be formed by clicking 'save', and the formed data model is a custom model and can only be used by the current user. If a standard data model is formed to realize data sharing, an editing and approval process needs to be implemented through a process management module, the code of the graph needs to be unique in a standard database, and the name of the graph needs to be standardized. The coding and naming adopt the design-specified item coding rule and naming principle to facilitate the data sharing of the simulation tool and the company information platform. The data management model of the data model is similar to the graph management, including the base graph (except for the standard template) and the combined graph. Parameters of each model are configured for the simulation analysis module to use, and users can freely match and combine according to simulation needs to achieve different simulation purposes. The data model must have unique input and output nodes as information interface points for data processing during simulation computation. And (4) the data model is stored in a standard database, and a data model warehousing process is started to finish the warehousing editing and approval process. The specific management mechanism is seen in a process management module. The selection of the approval personnel is determined according to the role and the authority of the user. And after the flow is finished, the database is managed by the warehouse entry management department in a unified way.
The simulation tool mainly comprises a test tool and a logic connection tool. The testing tool comprises various testing points and relates to a plan class, a budget class, a winning value class and a special class. Plan classes: accumulating construction period, required construction period, lead, lag, earliest start, latest start, earliest completion, latest completion and planning deviation value; budget category: predicting the project amount, accumulating the completed project amount, the surplus project amount, the lead amount, the lag amount, the budget cost, the cost needed yet and the actual cost, wherein the cost also comprises subentry cost test points; for the budget test points, the units are displayed differently and are accumulated identically; winning value: work budget cost completed (BCWP), work budget planned cost (BCWS), actual cost completed (ACWP), budget unit price, actual unit price, progress deviation, cost deviation, progress performance index, cost performance index, as-yet-completed estimation, as-completed estimation; special test tools: setting buffer time, setting forced parameters and setting stage division. The mandatory parameters comprise mandatory types and time, and a plan and a precalculated value to be tested can be selected during the stage segmentation setting; test points can only be placed on each graph input or output node, and special tools can be placed between two graph nodes. The logic connection tool is mainly used for completing connection of input and output nodes of the called data model and the simulation data, and comprises direct connection (4 types of logic can be selected: SS/SF/FS/FF), free time difference lines and virtual short lines. When the free time difference line is adopted, the free time difference time needs to be set, and the free time difference line needs to be connected between a direct connection line and a node.
The simulation analysis module implements simulation analysis on a plan and budget data model through a simulation analysis interface to form online analysis data and an independent analysis chart, a specific simulation analysis interface schematic diagram is shown in figure 5, a main menu layout is newly added on the basis of a human-computer interaction interface, and submenus are set as follows: 1. aligning and adhering; 2. a scale and a grid; 3. setting a zero point; 4. locking and positioning. The unit is divided into seven functional blocks including a simulation interface, fault tolerance inspection, mode selection, parameter attribute setting, an analysis mode, compiling and a chart window. The fault tolerance check is to check whether the graph is drawn and connected as required before compiling, and the main errors are as follows: input or output node missing, graph type connection error, node connection incorrect, test point connection incorrect, graph parameter setting missing or incorrect, mode setting error, and the like; the mode selection is used for determining the purpose of simulation analysis and reducing the calculation amount of a simulation algorithm, particularly under the condition that a simulation object is huge; the mode is divided into a single mode (plan or budget), a composite mode (plan + budget), a phase mode (a phase division test point must be set by adopting the mode), an area mode (simulation of a single professional can be set), a professional mode (simulation of a certain area can be set), a system mode and a self-defined mode; the parameter attribute setting is used for setting and selecting attributes of analysis parameters required in analysis, such as: precision, units, minimum, parameter type, etc.; the analysis methods are divided into eight types including: the method comprises the steps of key path analysis, key chain analysis, three-point estimation analysis, Monte Carlo analysis, winning value analysis, elastic budget analysis, zero-base budget analysis and rolling budget analysis, and can also be customized. Each analysis mode can call a chart window to display a compiling result. And setting a corresponding software algorithm parameter configuration function aiming at each analysis mode so as to call an analysis algorithm function and display a compiling result. If necessary, the user can also define the analysis mode by self, and can configure algorithm analysis input parameters of other analysis methods such as arithmetic mean, variance, normal distribution, linear distribution and the like; compiling a primary configuration compiler, such as: and setting characteristic parameters of the compiler, such as simulation starting and stopping time, the compiler model and the like. And after the simulation graphical interface is started, the graph of the data model can be called to begin to edit the simulation graph, a simulation tool is reasonably used according to analysis requirements to form a final visual simulation graph, and a compiler is started to simulate to form a visual simulation result.
The chart window provides a simulation result graphic window and an editing interface for the compiling results of various analysis methods, and relates to 7 main menus of a browser, a file, an editor, a report form, an annotation, a window and a help, wherein a specific chart window schematic diagram is shown in FIG. 6, and the detailed information is as follows: the submenus of the main file menu are as follows: 1. newly building, opening and closing; 2. storing and storing as follows; 3. printing, print preview, page setting; 4. importing and exporting; 5. an attribute. The submenu for editing the main menu is as follows: 1. cutting, copying and pasting; 2. aligning and combining; 3. clearing, full selecting and area. The submenus of the main menu of the report form are as follows: 1. basic information; 2. setting a template; 3. selecting a format; 4. and generating a file, wherein the basic information comprises basic attributes, special attributes, storage configuration, time and version, description and the like. The submenu annotating the main menu is: 1. characters; 2. and (6) marking. The submenus of the window main menu are: 1. zooming in and out; 2. setting grids; 3. locking and positioning; 4. and (5) managing the window. The submenus of the help main menu are: 1. local help; 2. in this regard. The chart window supports multi-window display, and different parameter configurations and analysis modes are convenient to compare. The output file format and suffix are defined in the database management module.
The process management module is a means and a tool for standardized management of system data. When graphic data, data models, simulation data and documents need to be stored in a standard database, a user must perform a data warehousing process. The specific process is shown in fig. 7, the process executing parties are determined according to the user authority setting, and it is necessary to ensure that all executing parties of the editing, approving and warehousing process check warehousing data and give corresponding opinions. When the standard database is found to have problems in the using process, a new process can be restarted to update the database or the upgrading database.
Description of the stages:
d1 (start):
1. filling out the basic information of the applicant;
2. process application type selection (new, updated, upgraded), data type selection (planned or budgeted or both), standard database selection (graph data, model database and simulation database);
3. a brief description of a standard graph, such as a name, a code, a belonging range (position, profession and the like), important data and control targets of planning and budgeting, an adopted simulation mode and the like;
4. an accessory, comprising: data files and data details.
D2 (approval):
1. the standardization of the file is examined by a warehouse entry management department, and the method comprises the following steps: code, name, format, content, etc.;
2. the applicant department comprehensively reviews the feasibility, correctness and accuracy of the data, and preliminarily reviews the normalization of the data and the files;
3. the progress management department reviews the progress data and the content; the charge management department checks the charge data and the content; only the data related to the management and verification process of the relevant business department can flow into the department;
4. when the data relates to key control graphic databases such as major specials, milestones, important structures, important equipment, important systems, cost amounts exceeding 500 ten thousand yuan and the like, warehousing needs to be audited by a principal or project sub-management leader of an application department, and a project master manager or a department sub-management manager approves;
5. the branch management leader of the application department approves the non-key management and control graphic database;
6. and if any auditing stage is failed, gradually returning to the applicant to restart the process after correction.
D3 (execution):
1. the warehousing management department executes the warehousing operation of the data;
2. and the warehousing management department makes warehousing registration and recording.
The report management module mainly realizes report output of simulation data and standard library management statistical data output.
A first part: output of simulation data
The user can inquire the simulation data and can directly export the report form, and the report form is a graph or an Excel file or other text files, so that the user can conveniently and effectively analyze and archive the simulation data. The user can edit the data through the EXCEL software to generate statistical graphs such as pie charts or bar charts. The user can also configure a report management module to generate various data statistical graphs and analysis data comparison graphs. The statistical data is mainly related to a data model, a simulation placed test point, a logic connection mode and a simulation analysis mode. If the stage partition test points are set, the plan and budget simulation data of each stage can be displayed in the data generated by the report. Through the report management module, data in a certain statistical period can be displayed, and the statistical period can be set in the report management module.
A second part: standard library management data export
The user can inquire the standard data storage statistical condition and can derive the required statistical data report, and the contents comprise: total data, standard data type, total data of various types, data coding, data version, warehousing time and the like.
The WEB management module adopts a C/S software system architecture, namely a client/server structure, and is mainly established on the basis of a local area network. The client program mainly completes specific business and interface processing, and the server mainly provides data management, data sharing, data and system maintenance, concurrency control and the like.
The user management module is mainly convenient for a system administrator to add, delete, modify, query and the like to the user information. The system administrator can maintain the roles of the system and can create, inquire, modify and delete the role information. The system administrator distributes menu authority to database operation users, and distributes authority of information input and approval personnel of various databases, and the users can maintain and update data only if the users have the menu authority.
The interface management module completes data interaction between the system and other systems or application programs, and relates to data transmission between the parameter configuration module and a planning and budget application tool, sign-in, sign-out, import, export, locking and unlocking of database data, opening and saving of simulation graphic files and the like.
The log management module is used for managing logs used by system data and functions, a system administrator can check log information of users operating in the system through the log management module, and the log information of the users comprises information such as module names, operation types, user names, IP (Internet protocol), dates and the like. The module monitors and records only the operation of standardized or web-based databases.
The database management module is responsible for maintaining and managing data required by system operation, completes comprehensive management of data storage, reading, classification and partitioning and the like of the database, and is divided into a graphic database, a model database, a simulation database and a file database. Each database is divided into a custom or stand-alone version and a standardized or network version according to the application range. The standardized or network version database must implement warehousing management requirements through the process management module.
The database management is mainly used for storing and managing simulation process data, documents and other related file data, and comprises the following functions:
file upload, download
Maintenance of files
Online preview of the document, including all Office, Pdf, etc
Right control of files
Pdf conversion, merging pdfs
Search of files
The user can uniformly pack and summarize the model database contained in the simulation data to form the simulation database. The model database and the simulation database can be simultaneously imported into one database to form a mixed database. The database types can be distinguished by file suffixes, and the specific classification is shown in FIG. 8.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations. The foregoing examples or embodiments are merely illustrative of the present invention, which may be embodied in other specific forms or in other specific forms without departing from the spirit or essential characteristics thereof. The described embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the invention should be indicated by the appended claims, and any changes that are equivalent to the intent and scope of the claims should be construed to be included therein.
Claims (7)
1. A planning and budget simulation analysis system, characterized in that the system comprises a presentation layer, an application layer, a business logic layer and a data access layer;
the presentation layer provides a medium for interaction between the platform and a user, and simulation visualization is realized; the presentation layer comprises a human-computer interaction interface module;
the application layer provides service and an interface for data interaction between the system and the outside, and simultaneously maintains the stability and the safety of the system; the application layer comprises a WEB management module, a user management module and an interface management module;
the service logic layer is a core management layer and a data processing layer of the service and the function of the platform, the input, the analysis, the logic circulation and the output of data are all realized on the layer, and the service logic layer is the core technical field of a simulation tool; the business logic layer comprises a data controller module, a graph management module, a parameter configuration module, a data model module, a simulation tool module, a simulation analysis module, a flow management module, a report management module and a log management module;
the data access layer provides support for permanent management of data and process asset management of the system, and the data access layer includes a database.
2. The planning and budget simulation analysis system according to claim 1, wherein the human-computer interaction interface module implements data interaction and human-computer operation for other modules through the data controller module, and particularly implements data interaction with the outside through the interface management module and the WEB management module; the WEB management module and the user management module are used for maintaining the safety and stability of the simulation system.
3. The planning and budget simulation analysis system of claim 1, wherein the graphic management module, the parameter configuration module and the data model module belong to a simulation basic data forming module, data is endowed with new characteristics by an initial geometric figure through attribute parameter configuration, a data model is finally formed for calling during simulation, and graphic data and data model editing is completed and saved in the database module for calling of simulation analysis and the data controller module;
the figure management module is used for editing and managing figures without parameter attributes and storing the figures into a database through the database module, if the figures called by a figure editing interface of the human-computer interaction module are double-clicked, the parameter configuration module is called to realize the setting and storage of the parameter attributes of the figures, the figures which are configured are the figure modules and serve as basic data of the data model module, the data model module is used for carrying out partition classification management, and the data models are stored in the database module for unified management and serve as data input of the simulation analysis module;
the parameter configuration module can call the interface management module to directly import standard parameters from the outside and can also export the configured parameters as standard data through the interface management module;
the data model module is a data model formed by managing and storing parameters configured in the graphic editing interface and the interface management window, and the data model is divided into a basic graph and a combined graph for a user to call in the simulation analysis interface.
4. The planning and budget simulation analysis system of claim 1 wherein said simulation analysis module and said simulation tool module are system core data processing and analysis modules;
the simulation tool module provides a unique analysis auxiliary tool for the plan and budget for the simulation interface to use, a compiler is called after a simulation graph is formed, the simulation of the plan and budget is realized, and the stored simulation graph is stored in the database module;
the simulation analysis module calls the graphs of the data model library through a simulation graphical interface, connection among the graphs is completed by using a connection tool of the simulation tool module, test points needing to be monitored by a user are set, the simulation graphs are set and compiled to form a simulation result, and the simulation graphs are stored in the database module after being stored.
5. The planning and budget simulation analysis system of claim 1, wherein the process management module implements a standardized warehousing approval process for graphical data, data models and simulation data and stores the data in a standard database of the database module.
6. The system for simulation analysis of planning and budgeting of claim 1, wherein said reporting module is configured to form reporting data from the results of simulation analysis of planning and budgeting, and store the stored data in said database module.
7. A planning and budget simulation analysis system according to claim 1, wherein said database module is used for maintaining and managing data required for system operation, including standard databases, custom graphic databases and file databases, access rights of said databases and records of users using said databases are controlled and managed by said user management module and said log management module, and data is transferred to other systems and applications by said interface management module.
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