CN116756933B - Task activity driving method and system for guarantee simulation - Google Patents
Task activity driving method and system for guarantee simulation Download PDFInfo
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Abstract
The invention discloses a task activity driving method and system for guarantee simulation, comprising the following steps: performing system analysis, determining task activities and business contents of the task activities, and performing task modeling based on the business contents of the task activities; determining an execution subject of the task activity based on the unit task in the task modeling; based on the tasks and subjects in the task modeling, a task flow is established in the execution main body so as to realize the identification, filtration and execution of the tasks; defining a plurality of basic activities in the execution main body, and carrying out user-defined setting on the task activity flow and the subject activity flow in the execution main body as a basic component part of the task flow; and deducing the simulation business process in an event-driven mode according to the required task activities so as to simulate the running process of the system.
Description
Technical Field
The invention relates to the technical field of simulation, in particular to a task activity driving method and system for guarantee simulation.
Background
With the development and development of high-precision weapon systems, higher requirements are put on the application and research of simulation technology. The world competitive phase of military countries continuously perfects the simulation method in the development process of new generation weapon systems, improves the simulation means and improves the comprehensive benefit of development work. In the promotion technology of simulation service, mostly in a time driving mode, a simulation object service is designed in advance, and unpaired object synchronization time and service data are interacted and completed in a message mode. Time-driven simulation controls the simulation process by following a predetermined time step. For example, the simulation program may update the system state in terms of simulated time per second and simulate the running process of the system.
The existing simulation product is based on a simulation platform of a model, and is characterized in that a body method is adopted to conduct a guarantee model system analysis, all elements (tasks/organizations/equipment/resources) and business logic of a guarantee business are established, and the guarantee simulation modeling of all the elements is supported. The Ontology method (Ontology) is an effective method for assisting in complex business element analysis. By establishing the ontology of the guarantee service, the entity and the logic relationship of the guarantee service are established, thereby determining the architecture of the service guarantee simulation model, comprising the following steps: an organization model, an equipment model, a resource model, an environment model, and an activity model. Based on the model system, a conceptual model of various elements of the guarantee service can be constructed, and the description of the complete service design can be realized based on the conceptual model.
The service deduction of the existing simulation platform is carried out by a main control to take charge of integral time promotion, each service model is carried out according to appointed tasks, tasks to be executed by the models are set and completed in advance in a wanted stage, the tasks comprise task time, period and required resources, the same task can be executed by only one instance model, and only one instance model can execute the same task at one time. This has a great limitation on the definition of the description of the business tasks at the wanted stage, and brings great workload to the implementation of the product, and the data and functional modules cannot be multiplexed and expanded. Particularly, when the simulation scene is in a system or strategy level, the coordination between a complex flow and the previous model cannot be satisfied, the simulation model is ensured to simulate combat data input, simulation service propulsion is not needed for a long time, and time and performance are wasted.
Disclosure of Invention
The invention provides a task activity driving method and a task activity driving system for guarantee simulation, which aim to solve the problem of how to realize task activity driving for the guarantee simulation.
In order to solve the above problems, according to an aspect of the present invention, there is provided a task activity driving method for a guarantee emulation, the method comprising:
performing system analysis, determining task activities and business contents of the task activities, and performing task modeling based on the business contents of the task activities;
determining an execution subject of the task activity based on the unit task in the task modeling;
based on the tasks and subjects in the task modeling, a task flow is established in the execution main body so as to realize the identification, filtration and execution of the tasks;
defining a plurality of basic activities in the execution main body, and carrying out user-defined setting on the task activity flow and the subject activity flow in the execution main body as a basic component part of the task flow;
and deducing the simulation business process in an event-driven mode according to the required task activities so as to simulate the running process of the system.
Preferably, the business content of the task activity comprises: the goal of the task activity, the execution flow, the time of execution, and the place of execution.
Preferably, the task modeling content is divided into a system task, a unit task, a task subject, a task flow and a task activity from top to bottom; when task modeling is carried out, analysis is carried out from two directions, one direction is from top to bottom, and the analysis is carried out from the top layer of the task along the direction from the system task to the unit task; the other direction is from bottom to top, and the two directions are combined upwards along the direction from the basic activity to the activity flow, and the two directions are in intersection and butt joint on the task subjects to form a complete task hierarchical structure.
Preferably, the customizing the task activity process and the subject activity process in the execution main body includes: and setting resource equipment used for the activity and an activity execution event, and informing other execution subjects to execute the specified subjects by the setting through a message transmission mode.
According to another aspect of the present invention, there is provided a task activity driving system oriented to a guarantee simulation, the system including:
the task modeling unit is used for carrying out system analysis, determining task activities and business contents of the task activities, and carrying out task modeling based on the business contents of the task activities;
an execution body determining unit, configured to determine an execution body of the task activity based on a unit task in the task modeling;
the task flow establishing unit is used for establishing a task flow in the execution main body based on the task and subjects in the task modeling so as to realize the identification, filtration and execution of the task;
the setting unit is used for defining various basic activities in the execution main body, taking the basic activities as a basic component part of a task flow, and carrying out custom setting on the task flow and a subject flow in the execution main body;
and the driving unit is used for deducting the simulation business process in an event driving mode according to the required task activities so as to simulate the running process of the system.
Preferably, the business content of the task activity comprises: the goal of the task activity, the execution flow, the time of execution, and the place of execution.
Preferably, the task modeling content is divided into a system task, a unit task, a task subject, a task flow and a task activity from top to bottom; when task modeling is carried out, analysis is carried out from two directions, one direction is from top to bottom, and the analysis is carried out from the top layer of the task along the direction from the system task to the unit task; the other direction is from bottom to top, and the two directions are combined upwards along the direction from the basic activity to the activity flow, and the two directions are in intersection and butt joint on the task subjects to form a complete task hierarchical structure.
Preferably, the setting unit performs custom setting on the task activity flow and the subject activity flow in the execution main body, and includes: and setting resource equipment used for the activity and an activity execution event, and informing other execution subjects to execute the specified subjects by the setting through a message transmission mode.
Based on another aspect of the present invention, the present invention provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of any one of the method for driving task activities for a security simulation.
Based on another aspect of the present invention, the present invention provides an electronic device, including:
the computer readable storage medium as described above; and
one or more processors configured to execute the programs in the computer-readable storage medium.
The invention provides a task activity driving method and system for guarantee simulation, comprising the following steps: performing system analysis, determining task activities and business contents of the task activities, and performing task modeling based on the business contents of the task activities; determining an execution subject of the task activity based on the unit task in the task modeling; based on the tasks and subjects in the task modeling, a task flow is established in the execution main body so as to realize the identification, filtration and execution of the tasks; defining a plurality of basic activities in the execution main body, and carrying out user-defined setting on the task activity flow and the subject activity flow in the execution main body as a basic component part of the task flow; and deducing the simulation business process in an event-driven mode according to the required task activities so as to simulate the running process of the system. The invention adopts the modeling method of multiple main bodies and multiple clues of the same task, not only can realize the fine analysis of a single main body under a complex system, but also can realize the pace consistency through a message communication mechanism. The task is decomposed into subjects, and the subjects of the model task can be adjusted, so that the specific content of task execution can be automatically switched according to different business scenes in the task process, and maintainability and expandability effects are brought to project implementation.
Drawings
Exemplary embodiments of the present invention may be more completely understood in consideration of the following drawings:
FIG. 1 is a flow chart of a task activity driving method 100 oriented to a security simulation according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of 5 layers of task modeling according to an embodiment of the present invention;
FIG. 3 is a schematic illustration of an equipment task model according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a task activity driving system 400 oriented to a security simulation according to an embodiment of the present invention.
Detailed Description
The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the examples described herein, which are provided to fully and completely disclose the present invention and fully convey the scope of the invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, like elements/components are referred to by like reference numerals.
Unless otherwise indicated, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art. In addition, it will be understood that terms defined in commonly used dictionaries should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
Fig. 1 is a flowchart of a task activity driving method 100 for a security simulation according to an embodiment of the present invention. As shown in FIG. 1, the task activity driving method for the guarantee simulation provided by the embodiment of the invention adopts a multi-main-body multi-clue modeling method of the same task, so that the fine analysis of a single main body under a complex system can be realized, and the pace consistency can be realized through a message communication mechanism. The task is decomposed into subjects, and the subjects of the model task can be adjusted, so that the specific content of task execution can be automatically switched according to different business scenes in the task process, and maintainability and expandability effects are brought to project implementation. The task activity driving method 100 for the guarantee simulation provided by the embodiment of the invention starts from step 101, performs system analysis in step 101, determines task activities and business contents of the task activities, and performs task modeling based on the business contents of the task activities.
Preferably, the business content of the task activity comprises: the goal of the task activity, the execution flow, the time of execution, and the place of execution.
Preferably, the task modeling content is divided into a system task, a unit task, a task subject, a task flow and a task activity from top to bottom; when task modeling is carried out, analysis is carried out from two directions, one direction is from top to bottom, and the analysis is carried out from the top layer of the task along the direction from the system task to the unit task; the other direction is from bottom to top, and the two directions are combined upwards along the direction from the basic activity to the activity flow, and the two directions are in intersection and butt joint on the task subjects to form a complete task hierarchical structure.
In the invention, the task activity driving method oriented to the guarantee simulation is a system development method for the guarantee simulation, takes the task activity as core driving force in the system, aims at completing the guarantee task activity, and verifies and optimizes the guarantee capability of a guarantee scheme through the simulation.
In the present invention, the unified task structure is defined as: task classification + task subjects (tasks are classified into combat/maintenance/supply/logistics etc., subjects are a fine classification of tasks). By analyzing the system, the task activities and the correlation thereof are determined, and the targets and execution flows of the tasks, the time and place of task execution and other relevant elements are defined.
As shown in fig. 2, the present invention starts from a task domain and divides task modeling content into 5 levels: system task-unit task-task subject-task flow-task activity. And particularly, during task analysis, mapping the task related business content to the five layers correspondingly. The specific measures are as follows: analysis is performed from two directions, one direction is from top to bottom, i.e. from the top layer of the task, and the analysis is downward along the direction of 'system task-task unit'; the other direction is from bottom to top, and is integrated upwards along the direction of the basic activity-activity flow. The two directions realize intersection and butt joint on the subjects, so that a complete task hierarchical structure is formed.
According to the invention, a series of tasks such as task mission decomposition, task activity description, task subject assignment and the like are performed by referring to DODAF modeling ideas and views, and a task structure view, a task activity view and a subject activity view are respectively established. By realizing the activity mapping mechanism in the simulation modeling subsystem, the activity set can be determined through the activity capability, so that the modeling thought based on the activity capability is truly realized, and a foundation is laid for a modeling analysis method based on the activity capability, which is consistent and consistent. The realization of the support simulation modeling based on the activity capability is one of the key technologies of the scheme. In the architecture design of the simulation model, the association mechanism of the model-capability-activity-subject is designed, and a path for task modeling from the capability model is opened, so that a modeling mechanism based on the capability is realized.
At step 102, an execution subject of the task activity is determined based on the unit tasks in the task modeling.
In the present invention, various organizations such as organizations and equipment are determined as execution subjects, and are used as execution subjects for various tasks. In decomposing unit tasks, the task execution subject needs to be an organization unit with corresponding capabilities, for example, a maintenance task should be put into practice to a security team with maintenance capabilities so that the correct task assignment can be performed. When building an activity flow, defining which basic activities are engaged in the flow is an important issue in task activity analysis. The actual business purpose, business rules and business experience should be analyzed in detail, and the basic activities are defined according to the principles of rationality, coordination, smoothness and representativeness. The basic active set should be highly condensed, and each activity has a certain universality and an extensible definition capability, so that the basic active set with high cohesion and low coupling can be established, the development workload is reduced, and the user can use the basic active set flexibly.
In step 103, a task flow is established in the execution body based on the tasks and subjects in the task modeling, so as to realize the recognition, filtration and execution of the tasks.
In the invention, aiming at related tasks and subjects, a task flow is established in a task execution main body, so that the identification capability, the filtering capability and the execution capability of various tasks are realized.
The modeling method of the equipment task model comprises the following steps: based on the equipment task model implementation. The equipment/system capabilities are defined as the characteristics that the equipment/system itself has and can perform activities. The equipment class models organize their basic activities based on capabilities, i.e., according to the capabilities of each model, and build business processes on an activity basis. The capability of the equipment/system is divided into capability with configuration items and capability without configuration items in conceptual modeling, the capability is effective after the selection, and the specific capability realizes the configuration of the equipment/system in simulation design.
As shown in FIG. 3, the equipment task model specifies the subdivision properties of the task, including the task phases and task profiles; while also including policies for execution of tasks, including: policies related to the mobilization of equipment, policies related to the scheduling of a security team, etc.
The organization class model describes the execution subject mechanisms of various task activities, specifically describes the attributes and behaviors of various mechanism organizations. For example, management models such as a base, a maintenance factory, a logistics department, and the like, and models such as a fleet, a crew, a maintenance crew, and the like, which perform a master task and a maintenance task, are also included. These are classified into organization models, which are the main subjects for performing various tasks (flight and safeguard), and are the main models for collecting various information in the tasks (another main information collection point is an equipment model).
The organization class describes the static attribute of various organizations, describes various behaviors of the organizations and rules of the behaviors, and also continuously changes the state record. It can be said that in a general simulation system, the tissue model should be dominant. It interacts with the equipment to form the main content of equipment use and assurance. The organization unit calculation is an important carrier of the simulation calculation activity, and the organization unit calculation model can be a guarantee organization mechanism or a task organization mechanism. Generally, the security organization is also a task organization, and is an organization with security business responsibilities and skills. Therefore, in the modeling mode adopting the object-oriented mode, the guarantee organization is derived from the general organization. Tissue models (including fixed tissue, functional tissue) typically have a predefined number of activities (actions). On one hand, the organization model has the functions of accepting, executing and dispatching tasks, and the specific execution of the tasks is completed by some activities; on the other hand, some functions of the tissue class model itself are also implemented by the activity. Current activity actions are all parasitic within a certain host model. An activity Action is also referred to in an organization as an Action or subject.
In step 104, a plurality of basic activities are defined in the execution body, and as a basic component of the task flow, the task flow and the subject flow are customized in the execution body.
Preferably, the customizing the task activity process and the subject activity process in the execution main body includes: and setting resource equipment used for the activity and an activity execution event, and informing other execution subjects to execute the specified subjects by the setting through a message transmission mode.
In the invention, a plurality of basic activities are defined in the execution main body and used as basic components of the task flow, the task flow and the subject flow are self-defined and set in the execution main body, the information including the respective activity flow, resource equipment used for the activity, activity execution time and the like can also inform other execution main bodies to execute the appointed subjects in a message transmission mode, thereby realizing the overall process design setting of the task and the subjects.
In step 105, the simulation business process is deduced by event driven manner according to the required task activities to simulate the running process of the system.
In the invention, according to the definition of the task activity, the simulation business process is deduced in an event-driven mode, and the event-driven simulation controls the simulation process by identifying and processing the event. For example, when an event occurs in the system, the simulation program processes the event and changes the state of the system accordingly to simulate the operation of the system.
The invention adopts subjects to distinguish the business processes of the corresponding execution subjects, adopts a multi-subject decomposition and cooperation mechanism of task activity processes, decomposes the guarantee business processes into different business units according to roles, and realizes refined business description and simulation requirements of different granularities.
Fig. 4 is a schematic structural diagram of a task activity driving system 400 oriented to a security simulation according to an embodiment of the present invention. As shown in fig. 4, a task activity driving system 400 for security simulation according to an embodiment of the present invention includes: a task modeling unit 401, an execution body determination unit 402, a task flow establishment unit 403, a setting unit 404, and a driving unit 405.
Preferably, the task modeling unit 401 is configured to perform system analysis, determine a task activity and a service content of the task activity, and perform task modeling based on the task activity service content.
Preferably, the business content of the task activity comprises: the goal of the task activity, the execution flow, the time of execution, and the place of execution.
Preferably, the task modeling content is divided into a system task, a unit task, a task subject, a task flow and a task activity from top to bottom; when task modeling is carried out, analysis is carried out from two directions, one direction is from top to bottom, and the analysis is carried out from the top layer of the task along the direction from the system task to the unit task; the other direction is from bottom to top, and the two directions are combined upwards along the direction from the basic activity to the activity flow, and the two directions are in intersection and butt joint on the task subjects to form a complete task hierarchical structure.
Preferably, the execution body determining unit 402 is configured to determine an execution body of the task activity based on a unit task in the task modeling.
Preferably, the task flow creation unit 403 is configured to create a task flow in the execution body based on the task and the subject in the task modeling, so as to identify, filter, and execute the task.
Preferably, the setting unit 404 is configured to define a plurality of basic activities in the execution body, and perform custom setting on the task activity flow and the subject activity flow in the execution body as a basic component of the task flow.
Preferably, the setting unit 404 performs custom setting on the task activity process and the subject activity process in the execution main body, including: and setting resource equipment used for the activity and an activity execution event, and informing other execution subjects to execute the specified subjects by the setting through a message transmission mode.
Preferably, the driving unit 405 is configured to deduct the simulation business process in an event-driven manner according to the required task activities, so as to simulate the operation process of the system.
The task activity driving system 400 facing the guarantee simulation in the embodiment of the present invention corresponds to the task activity driving method 100 facing the guarantee simulation in another embodiment of the present invention, and will not be described herein.
Based on another aspect of the present invention, the present invention provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of any one of the method for driving task activities for a security simulation.
Based on another aspect of the present invention, the present invention provides an electronic device, including:
the computer readable storage medium as described above; and
one or more processors configured to execute the programs in the computer-readable storage medium.
The invention has been described with reference to a few embodiments. However, as is well known to those skilled in the art, other embodiments than the above disclosed invention are equally possible within the scope of the invention, as defined by the appended patent claims.
Generally, all terms used in the claims are to be interpreted according to their ordinary meaning in the technical field, unless explicitly defined otherwise therein. All references to "a/an/the [ means, component, etc. ]" are to be interpreted openly as referring to at least one instance of said means, component, etc., unless explicitly stated otherwise. The steps of any method disclosed herein do not have to be performed in the exact order disclosed, unless explicitly stated.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.
Claims (6)
1. The task activity driving method for the guarantee simulation is characterized by comprising the following steps of:
performing system analysis, determining task activities and business contents of the task activities, and performing task modeling based on the business contents of the task activities;
determining an execution subject of the task activity based on the unit task in the task modeling; wherein the determining of the organization and the equipment as the execution subject;
based on the tasks and subjects in the task modeling, a task flow is established in the execution main body so as to realize the identification, filtration and execution of the tasks;
defining a plurality of basic activities in the execution main body, and carrying out user-defined setting on the task activity flow and the subject activity flow in the execution main body as a basic component part of the task flow;
according to the task activities of the demands, deducting the simulation business process in an event-driven mode so as to simulate the running process of the system;
the task modeling content is divided into a system task, a unit task, a task subject, a task flow and a task activity from top to bottom; when task modeling is carried out, analysis is carried out from two directions, one direction is from top to bottom, and the analysis is carried out from the top layer of the task along the direction from the system task to the unit task; the other direction is from bottom to top, and the two directions are combined upwards along the direction from the basic activity to the activity flow, and the two directions are in intersection and butt joint on the task subjects so as to form a complete task hierarchical structure;
the self-defining setting of the task activity flow and the subject activity flow in the execution main body comprises the following steps: and setting resource equipment used for the activity and an activity execution event, and informing other execution subjects to execute the specified subjects by the setting through a message transmission mode.
2. The method of claim 1, wherein the business content of the task activity comprises: the goal of the task activity, the execution flow, the time of execution, and the place of execution.
3. A task activity driving system oriented to a guarantee simulation, the system comprising:
the task modeling unit is used for carrying out system analysis, determining task activities and business contents of the task activities, and carrying out task modeling based on the business contents of the task activities;
an execution body determining unit, configured to determine an execution body of the task activity based on a unit task in the task modeling; wherein the determining of the organization and the equipment as the execution subject;
the task flow establishing unit is used for establishing a task flow in the execution main body based on the task and subjects in the task modeling so as to realize the identification, filtration and execution of the task;
the setting unit is used for defining various basic activities in the execution main body, taking the basic activities as a basic component part of a task flow, and carrying out custom setting on the task flow and a subject flow in the execution main body;
the driving unit is used for deducting the simulation business process in an event driving mode according to the required task activities so as to simulate the running process of the system;
the task modeling content is divided into a system task, a unit task, a task subject, a task flow and a task activity from top to bottom; when task modeling is carried out, analysis is carried out from two directions, one direction is from top to bottom, and the analysis is carried out from the top layer of the task along the direction from the system task to the unit task; the other direction is from bottom to top, and the two directions are combined upwards along the direction from the basic activity to the activity flow, and the two directions are in intersection and butt joint on the task subjects so as to form a complete task hierarchical structure;
the setting unit, in the execution main body, performs custom setting on a task activity flow and a subject activity flow, and includes: and setting resource equipment used for the activity and an activity execution event, and informing other execution subjects to execute the specified subjects by the setting through a message transmission mode.
4. A system according to claim 3, wherein the business content of the task activity comprises: the goal of the task activity, the execution flow, the time of execution, and the place of execution.
5. A computer readable storage medium, on which a computer program is stored, characterized in that the program, when being executed by a processor, implements the steps of the method according to any of claims 1-2.
6. An electronic device, comprising:
the computer readable storage medium recited in claim 5; and
one or more processors configured to execute the programs in the computer-readable storage medium.
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