CN115048780A - Logic behavior modeling method, device, equipment and medium based on entity activity diagram - Google Patents

Abstract

The present application relates to a logical behavior modeling method, device, device and medium based on entity activity diagram. The method includes: establishing an entity activity diagram of logical behavior according to a modeling task; the basic elements of the entity activity diagram include nodes, node labels, and connections. and layout elements; the types of entity activity diagrams include activity template diagram and activity realization diagram; according to the basic elements of entity activity diagram, the activity template diagram and activity realization diagram are modeled, and the first node architecture attribute diagram and the first node label are obtained. Architecture Attribute Diagram, First Connection Architecture Attribute Diagram, First Layout Element Architecture Attribute Diagram, Second Node Architecture Attribute Diagram, Second Node Label Architecture Attribute Diagram, Second Link Architecture Attribute Diagram, and Second Layout Element Architecture Attribute Diagram ; Model the logical behavior based on the results of the activity template diagram and the activity realization diagram. The method can realize the rapid and agile construction of the multi-granularity logic behavior model.

Description

Method, Apparatus, Equipment and Medium for Logic Behavior Modeling Based on Entity Activity Diagram

technical field

The present application relates to the technical field of system modeling and simulation, and in particular, to a method, apparatus, device and medium for logical behavior modeling based on entity activity diagrams.

Background technique

Modeling and simulation is an emerging discipline. Modeling is the abstraction of real data, processes, constraints, etc. into various models, while simulation is the execution of models.

Simulation modeling can be divided into solid modeling and behavior modeling according to the main categories. Behavior refers to the influence on the internal or external state. Behavior is continuous and has a certain period of time. It has three major stages: occurrence, influence and end. Logical behavior is a type of behavior, which mainly depicts the logical relationship between behavior and entity, behavior and behavior, including influence relationship, causal relationship, dependency relationship, etc. The logical relationship between entities and entities is not characterized by logical behavior modeling.

The current graphical logic behavior modeling methods mainly include the following: finite state machine, behavior tree, activity diagram, business flow diagram and Petri net diagram.

However, the above methods all have certain problems and cannot meet more diversified needs;

1. Lack of code-free executable modeling capabilities. The current modeling method mainly adopts the technology of graphical modeling, which can automatically generate the code framework, and fill in the code implementation in the implementation logic, which is a kind of low-code modeling support. The model diagram without code implementation does not have the ability to execute , so there is no code-free graphical executable modeling.

2. Lack of expressive ability for complex concurrent logic. The behavior tree is a tree structure, which is a special structure of the mesh structure. Compared with the mesh structure, the description ability of the tree structure is limited, and it can only describe the behavior with limited action space. Although the finite state machine can perform hierarchical decoupling in the face of complex behavior description and use different levels of state diagrams to represent state transitions, there are still problems of state space explosion and complex and chaotic state transition connections. The activity diagram only describes the flow relationship of activities, and lacks the operation description of the numerical objects. The business flow chart and Petri net diagram use a mesh structure, which improves the description ability. However, the types of basic graphic elements in the two modeling methods are relatively simple, and there is a lack of logic encapsulation behind them, and the description of complex logic is limited.

3. Lack of graphical description of the relationship between entities and behaviors. The fundamental requirement of behavior modeling is to describe behavior triggering rules and behaviors’ influence on entity state. Currently, the mainstream logical behavior modeling methods generally use the “blackboard mechanism”, and data flow, state changes and other behaviors are carried out by reading and writing blackboards. Without explicit graphical representation, the same behavior may have different operations on values in different scenarios or conditions. Therefore, it is necessary to graphically describe the relationship between entities and behaviors, and complete the logical behavior information encapsulated inside the behavior node.

SUMMARY OF THE INVENTION

Based on this, it is necessary to provide a logical behavior modeling method based on entity activity diagrams for the above technical problems, which can realize the rapid and agile construction of multi-granularity logical behavior models.

Logical behavior modeling method based on entity activity diagram, including:

According to the modeling task, an entity activity diagram of logical behavior is established; the basic elements of the entity activity diagram include nodes, node labels, connections and layout elements; the types of the entity activity diagram include an activity template diagram and an activity realization diagram;

According to the basic elements of the entity activity diagram, the activity template diagram is modeled to obtain the first node architecture attribute diagram, the first node label architecture attribute diagram, the first connection architecture attribute diagram and the first layout element architecture attribute picture;

According to the basic elements of the entity activity diagram, the activity realization diagram is modeled to obtain the second node architecture attribute diagram, the second node label architecture attribute diagram, the second connection architecture attribute diagram and the second layout element architecture attribute picture;

According to the first node structure attribute map, the first node label structure attribute map, the first connection structure attribute map, the first layout element structure attribute map, the second node structure attribute map, the second node label structure attribute map, the second connection structure attribute map The line architecture attribute diagram and the second layout element architecture attribute diagram model the logical behavior of the modeling task.

In one embodiment, the nodes include: reference nodes, constant value nodes, entity nodes, attribute nodes, active nodes, inactive nodes and interface nodes.

In one embodiment, the node labels include: interface label, name label, description label, activity trigger label, default label, attribute type label, data type label and scope label.

In one embodiment, the wires include: reference wires, control wires, data wires, assignment wires, combination wires, and instance wires.

In one of the embodiments, the layout elements include: a combo box, a dividing line and a comment box.

In one embodiment, the activity node includes: a combination activity and an atomic activity; the atomic activity includes: a control activity, a judgment activity, a variable value activity, a delay activity, and a synchronization activity.

In one embodiment, the control connection includes: trigger connection, pause connection, stop connection and continue connection.

A logical behavior modeling device based on entity activity diagram, including:

The entity activity diagram building module is used to establish an entity activity diagram of logical behavior according to the modeling task; the basic elements of the entity activity diagram include nodes, node labels, connections and layout elements; the types of the entity activity diagram include activities Template diagram and activity realization diagram;

The activity template diagram establishment module is used to model the activity template diagram according to the basic elements of the entity activity diagram to obtain the first node architecture attribute diagram, the first node label architecture attribute diagram, and the first connection architecture attribute diagram and the first layout element schema attribute diagram;

The activity realization diagram establishment module is used to model the activity realization diagram according to the basic elements of the entity activity diagram, and obtain the second node architecture attribute diagram, the second node label architecture attribute diagram, and the second connection architecture attribute diagram and the second layout element architecture attribute diagram;

The modeling module is used for the first node structure attribute map, the first node label structure attribute map, the first connection structure attribute map, the first layout element structure attribute map, the second node structure attribute map and the second node label structure map according to the first node structure attribute map The attribute graph, the second wiring architecture attribute graph, and the second layout element architecture attribute graph model the logical behavior of the modeling task.

A computer device includes a memory and a processor, the memory stores a computer program, and the processor implements the following steps when executing the computer program:

According to the modeling task, an entity activity diagram of logical behavior is established; the basic elements of the entity activity diagram include nodes, node labels, connections and layout elements; the types of the entity activity diagram include an activity template diagram and an activity realization diagram;

According to the basic elements of the entity activity diagram, the activity template diagram is modeled to obtain the first node architecture attribute diagram, the first node label architecture attribute diagram, the first connection architecture attribute diagram and the first layout element architecture attribute picture;

According to the basic elements of the entity activity diagram, the activity realization diagram is modeled to obtain the second node architecture attribute diagram, the second node label architecture attribute diagram, the second connection architecture attribute diagram and the second layout element architecture attribute picture;

According to the first node structure attribute map, the first node label structure attribute map, the first connection structure attribute map, the first layout element structure attribute map, the second node structure attribute map, the second node label structure attribute map, the second connection structure attribute map The line architecture attribute diagram and the second layout element architecture attribute diagram model the logical behavior of the modeling task.

A computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented:

According to the modeling task, an entity activity diagram of logical behavior is established; the basic elements of the entity activity diagram include nodes, node labels, connections and layout elements; the types of the entity activity diagram include an activity template diagram and an activity realization diagram;

According to the basic elements of the entity activity diagram, the activity template diagram is modeled to obtain the first node architecture attribute diagram, the first node label architecture attribute diagram, the first connection architecture attribute diagram and the first layout element architecture attribute picture;

According to the basic elements of the entity activity diagram, the activity realization diagram is modeled to obtain the second node architecture attribute diagram, the second node label architecture attribute diagram, the second connection architecture attribute diagram and the second layout element architecture attribute picture;

According to the first node structure attribute map, the first node label structure attribute map, the first connection structure attribute map, the first layout element structure attribute map, the second node structure attribute map, the second node label structure attribute map, the second connection structure attribute map The line architecture attribute diagram and the second layout element architecture attribute diagram model the logical behavior of the modeling task.

The above-mentioned logical behavior modeling method, device, equipment and medium based on entity activity diagram, through a humanized and graphical way to model logical behavior, integrate entity, entity attribute and activity into a view, and define entity activity view The basic elements and their meanings, focusing on describing the dynamic relationship between activities and activities, entities and activities, through different combinations of elements, can achieve flexible and convenient parallel activity modeling, more effective display and editing concurrent Behavior. At the same time, the related information is displayed as much as possible while controlling the complexity. Compared with the previous methods, the flexibility and efficiency of graphical modeling of logical behavior have been greatly improved. The entity activity diagram established by this method can build a framework for executable modeling, has all the information and capabilities required for executable modeling, and provides a basis for code-free executable modeling, that is, supports executable modeling. The logical behavior model established on the basis can contain all the execution information, so the codeless executable modeling can be realized after steps such as executable transformation (this step can be realized by using the existing technology). The modeling method is a domain-independent modeling technology, and the technology and system can be widely used in system simulation, system simulation and other fields to exert social and economic value.

Description of drawings

1 is a schematic flowchart of a method for modeling logical behavior based on an entity activity diagram in one embodiment;

2 is a schematic diagram of an architecture attribute in one embodiment;

3 is a schematic diagram of a node architecture attribute in one embodiment;

4 is a schematic diagram of a node label architecture attribute in one embodiment;

FIG. 5 is a schematic diagram of a connection structure attribute in one embodiment;

6 is a schematic diagram of a layout element architecture attribute in one embodiment;

7 is a schematic diagram of a style convention of basic elements in one embodiment;

8 is a schematic diagram of the overall architecture of an entity activity view in one embodiment;

9 is a schematic diagram of a resource usage activity template in one embodiment;

FIG. 10 is a schematic diagram of an available resource set attribute reference in one embodiment;

11 is a schematic diagram of an activity reference for consuming available resources in one embodiment;

Figure 12 is a schematic diagram of supplementing available resource activity references in one embodiment;

FIG. 13 is a schematic diagram of resource availability judgment activity reference in one embodiment;

14 is a schematic diagram of a main activity based on a resource usage activity template in one embodiment;

15 is a structural block diagram of an apparatus for modeling logical behavior based on entity activity diagrams in one embodiment;

Figure 16 is a diagram of the internal structure of a computer device in one embodiment.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

As shown in FIG. 1 , a method for modeling logical behavior based on entity activity diagram provided by the present application, in one embodiment, includes the following steps:

Step 102 , establish an entity activity diagram of logical behavior according to the modeling task; the basic elements of the entity activity diagram include nodes, node labels, connections and layout elements; the types of entity activity diagrams include activity template diagrams and activity realization diagrams.

Step 104: Model the activity template diagram according to the basic elements of the entity activity diagram, and obtain the first node architecture attribute diagram, the first node label architecture attribute diagram, the first connection architecture attribute diagram and the first layout element architecture attribute diagram .

Step 106: Model the activity realization diagram according to the basic elements of the entity activity diagram, and obtain the second node architecture attribute diagram, the second node label architecture attribute diagram, the second connection architecture attribute diagram, and the second layout element architecture attribute diagram .

Step 108, according to the first node structure attribute map, the first node label structure attribute map, the first connection structure attribute map, the first layout element structure attribute map, the second node structure attribute map, the second node label structure attribute map, The second wiring architecture attribute diagram and the second layout element architecture attribute diagram model the logical behavior of the modeling task.

This method uses the architecture attribute diagram to describe the basic elements of the entity activity diagram. There are four types of basic elements, namely nodes, node labels, connections and layout elements. The architecture attributes are shown in Figure 2.

The basic elements are explained as follows:

Nodes: The most basic elements that make up an entity activity diagram, which can represent types or instances of entities, activities, and attributes, and have multiple types of nodes.

Node label: It is a systematic and discretized description of a node. A node can be attached with multiple labels. The data type label temporarily does not support set operations and map mapping object operations, which simplifies the description of data types.

Connection: Describes the relationship between nodes, with multiple connection types.

Layout elements: Auxiliary elements introduced to facilitate human-computer interaction.

Figures 3 to 6 are detailed illustrations of the architectural properties of each element.

Figure 7 is an explanatory diagram of the style convention of the basic elements.

Table 1 Types of Wiring

Connection type Connection instructions trigger connection When the predecessor node is activated or completed, the successor node is triggered to execute Pause connection When the predecessor node is completed, trigger the subsequent combined activity node to suspend the activity continue to connect When the predecessor node is completed, trigger the successor combined activity node to continue the activity stop connection When the predecessor node is completed, trigger the subsequent combined active node to stop the activity reference line The end node is the reference relationship of the start node, and the end node is the start node Combination connection The end node is a part of the elements of the start node, and they are combined with each other data connection The connection of the activity result output, which outputs the activity result data to the terminal node assignment link Activate the constant node and change the property node of the constant node to this value instance connection The constant value node and the parent attribute node are instance relationships

In order to facilitate the identification of the connection, the connection type in the entity activity diagram is judged by the type of the connection starting node. In order to avoid ambiguity, the mapping relationship between the node and the connection is clearly shown in Table 2.

Table 2 Mapping relationship between nodes and connections

On the basis of basic elements, establish activity template diagram and activity realization diagram;

Activity template diagram: Activity template diagram is a kind of entity activity diagram, which mainly describes the types of node elements, such as airplanes, vehicles, etc. Active template diagram has interface nodes in modeling. Because of the interface, it can be combined with other models in the modeling process, so as to realize template reuse.

Activity realization diagram: Activity realization diagram is a kind of entity activity diagram. The main description objects are instances of node elements, that is, specific types, such as an aircraft 1, an aircraft 2, and so on. The activity realization diagram has no external interface nodes, and the activity template diagram can be used to reuse the combined model, and the specific model instance can be passed in to realize the entity activity diagram modeling.

The above-mentioned logical behavior modeling method, device, equipment and medium based on entity activity diagram, through a humanized and graphical way to model logical behavior, integrate entity, entity attribute and activity into a view, and define entity activity view The basic elements and their meanings, focusing on describing the dynamic relationship between activities and activities, entities and activities, through different combinations of elements, can achieve flexible and convenient parallel activity modeling, more effective display and editing concurrent Behavior. At the same time, the related information is displayed as much as possible while controlling the complexity. Compared with the previous methods, the flexibility and efficiency of logical behavior modeling have been greatly improved. The established logical behavior model can contain all the execution information, thus realizing the codeless executable modeling. The modeling method is a domain-independent modeling technology, and the technology and system can be widely used in system simulation, system simulation and other fields to exert social and economic value.

It should be understood that although the various steps in the flowchart of FIG. 1 are shown in sequence according to the arrows, these steps are not necessarily executed in the sequence shown by the arrows. Unless explicitly stated herein, the execution of these steps is not strictly limited to the order, and these steps may be performed in other orders. Moreover, at least a part of the steps in FIG. 1 may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily executed and completed at the same time, but may be executed at different times. The execution of these sub-steps or stages The sequence is also not necessarily sequential, but may be performed alternately or alternately with other steps or sub-steps of other steps or at least a portion of a phase.

In one embodiment, the nodes include: reference nodes, constant nodes, entity nodes, attribute nodes, active nodes, inactive nodes, and interface nodes.

In one embodiment, the node labels include: an interface label, a name label, a description label, an activity trigger label, a default label, an attribute type label, a data type label, and a scope label.

In one embodiment, the wires include reference wires, control wires, data wires, assignment wires, combination wires, and instance wires.

In one embodiment, the layout elements include: a combo box, a dividing line, and a comment box.

In one embodiment, the activity node includes: a combination activity and an atomic activity; the atomic activity includes: a control activity, a judgment activity, a variable value activity, a delay activity, and a synchronization activity.

In one embodiment, the control connection includes: trigger connection, pause connection, stop connection and continue connection.

In a specific embodiment, a method process for entity activity diagram modeling is presented.

Based on the background of vehicle assembly activities in a vehicle assembly plant, the logic behavior modeling is carried out. The participating entities are vehicles, support personnel, support organizations, support sites and support equipment, etc., to establish an assembly activity diagram. To illustrate the specific method, the vehicle assembly activity is simplified into two sub-activities, frame assembly and engine assembly, and the types of support resources required are simplified.

As shown in Figure 8, the overall architecture of the established entity activity view, the entity activity diagram includes: an activity template diagram and an activity realization diagram.

The activity template diagram mainly refers to the resource usage activity template diagram, as shown in Figure 9.

In the activity realization diagram, take the assembly frame activity realization diagram as an example to illustrate the modeling. There are four sub-graphs in the frame assembly activity diagram, namely: available resource collection attribute reference diagram, available resource consumption activity reference diagram, supplement available resource activity reference diagram and resource availability judgment activity reference diagram, as shown in Figure 10 to Figure 13. Show. The main activity diagram of the resource-based activity template is shown in Figure 14.

As shown in FIG. 15, in one embodiment, a logical behavior modeling device based on entity activity diagram is provided, including: entity activity diagram establishment module 1502, activity template diagram establishment module 1504, activity realization diagram establishment module 1506 and Modeling module 1508, where:

The entity activity diagram building module 1502 is used to establish an entity activity diagram of logical behavior according to the modeling task; the basic elements of the entity activity diagram include nodes, node labels, connections and layout elements; the type of the entity activity diagram includes activities Template diagram and activity realization diagram;

The activity template diagram establishment module 1504 is configured to model the activity template diagram according to the basic elements of the entity activity diagram, and obtain the first node architecture attribute diagram, the first node label architecture attribute diagram, and the first connection architecture attribute diagram and the first layout element schema attribute diagram;

The activity realization diagram establishing module 1506 is configured to model the activity realization diagram according to the basic elements of the entity activity diagram, and obtain the second node architecture attribute diagram, the second node label architecture attribute diagram, and the second connection architecture attribute diagram and the second layout element architecture attribute diagram;

The modeling module 1508 is configured to use the first node structure attribute map, the first node label structure attribute map, the first connection structure attribute map, the first layout element structure attribute map, the second node structure attribute map, and the second node label structure map according to the first node structure attribute map. The attribute graph, the second wiring architecture attribute graph, and the second layout element architecture attribute graph model the logical behavior of the modeling task.

In one embodiment, the entity activity graph establishment module 1502 is further configured for the nodes to include: reference nodes, constant nodes, entity nodes, attribute nodes, active nodes, inactive nodes and interface nodes.

In one embodiment, the entity activity diagram building module 1502 is further configured to include: interface label, name label, description label, activity trigger label, default label, attribute type label, data type label and scope label.

In one embodiment, the entity activity diagram establishing module 1502 is further configured to include the wirings including: reference wiring, control wiring, data wiring, assignment wiring, combination wiring and instance wiring.

In one embodiment, the entity activity diagram building module 1502 is also used for the layout elements including: a combo box, a dividing line and a comment box.

In one embodiment, the entity activity diagram building module 1502 is further configured for the activity node to include: combination activity and atomic activity; the atomic activity includes: control activity, judgment activity, variable value activity, delay activity and synchronization activity.

In one embodiment, the entity activity diagram establishing module 1502 is further used for the control connection including: trigger connection, pause connection, stop connection and continue connection.

For the specific definition of the logical behavior modeling device based on the entity activity diagram, reference may be made to the above definition of the logical behavior modeling method based on the entity activity diagram, which will not be repeated here. Each module in the above-mentioned entity activity diagram-based logical behavior modeling apparatus may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules can be embedded in or independent of the processor in the computer device in the form of hardware, or stored in the memory in the computer device in the form of software, so that the processor can call and execute the operations corresponding to the above modules.

In one embodiment, a computer device is provided, and the computer device may be a terminal, and its internal structure diagram may be as shown in FIG. 16 . The computer equipment includes a processor, memory, a network interface, a display screen, and an input device connected by a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium, an internal memory. The nonvolatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the execution of the operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used to communicate with an external terminal through a network connection. The computer program, when executed by the processor, implements a logical behavior modeling method based on an entity activity diagram. The display screen of the computer equipment may be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment may be a touch layer covered on the display screen, or a button, a trackball or a touchpad set on the shell of the computer equipment , or an external keyboard, trackpad, or mouse. The computer device can be a simulation device, the input device inputs relevant information to the simulation device, the processor executes the program in the memory to perform combined simulation, and the display screen displays the relevant simulation results.

Those skilled in the art can understand that the structure shown in FIG. 16 is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer equipment to which the solution of the present application is applied. Include more or fewer components than shown in the figures, or combine certain components, or have a different arrangement of components.

In one embodiment, a computer device is provided, including a memory and a processor, where the memory stores a computer program, and the processor implements the steps of the method in the above embodiment when the processor executes the computer program.

In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, implements the steps of the method in the above-mentioned embodiment.

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented by instructing relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage In the medium, when the computer program is executed, it may include the processes of the above-mentioned method embodiments. Wherein, any reference to memory, storage, database or other medium used in the various embodiments provided in this application may include non-volatile and/or volatile memory. Nonvolatile memory may include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in various forms such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous chain Road (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

The technical features of the above embodiments can be combined arbitrarily. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features It is considered to be the range described in this specification.

The above-mentioned embodiments only represent several embodiments of the present application, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the invention patent. It should be pointed out that for those skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the scope of protection of the patent of the present application shall be subject to the appended claims.

Claims (10)

1. The logic behavior modeling method based on the entity activity diagram is characterized by comprising the following steps:

establishing an entity activity diagram of the logic behavior according to the modeling task; the basic elements of the entity activity diagram comprise nodes, node labels, connecting lines and layout elements; the types of the entity activity diagrams comprise activity template diagrams and activity implementation diagrams;

modeling the activity template graph according to the basic elements of the entity activity graph to obtain a first node architecture attribute graph, a first node label architecture attribute graph, a first connecting line architecture attribute graph and a first layout element architecture attribute graph;

modeling the activity implementation graph according to the basic elements of the entity activity graph to obtain a second node architecture attribute graph, a second node label architecture attribute graph, a second connecting line architecture attribute graph and a second layout element architecture attribute graph;

and modeling the logic behavior of the modeling task according to the first node architecture attribute graph, the first node label architecture attribute graph, the first connecting line architecture attribute graph, the first layout element architecture attribute graph, the second node label architecture attribute graph, the second connecting line architecture attribute graph and the second layout element architecture attribute graph.

2. The method of claim 1, wherein the node comprises: a reference node, a constant value node, an entity node, an attribute node, an active node, an inactive node, and an interface node.

3. The method of claim 2, wherein the node label comprises: interface tags, name tags, description tags, activity trigger tags, default tags, attribute type tags, data type tags, and scope tags.

4. The method of claim 3, wherein the connecting comprises: reference links, control links, data links, assignment links, combination links, and instance links.

5. The method of claim 4, wherein the layout elements comprise: combo boxes, split lines, and comment boxes.

6. The method according to any of claims 2 to 5, wherein the active node comprises: a combined campaign and an atomic campaign;

the atomic activities include: control activity, judgment activity, variable value activity, delay activity and synchronization activity.

7. The method of claim 4 or 5, wherein the control connection comprises: triggering the connection, pausing the connection, stopping the connection and continuing the connection.

8. The logic behavior modeling device based on the entity activity diagram is characterized by comprising:

the entity activity diagram establishing module is used for establishing an entity activity diagram of the logic behavior according to the modeling task; the basic elements of the entity activity diagram comprise nodes, node labels, connecting lines and layout elements; the types of the entity activity diagrams comprise an activity template diagram and an activity implementation diagram;

the movable template graph establishing module is used for modeling the movable template graph according to the basic elements of the entity activity graph to obtain a first node architecture attribute graph, a first node label architecture attribute graph, a first connecting line architecture attribute graph and a first layout element architecture attribute graph;

the activity realization graph establishing module is used for modeling the activity realization graph according to the basic elements of the entity activity graph to obtain a second node architecture attribute graph, a second node label architecture attribute graph, a second connection line architecture attribute graph and a second layout element architecture attribute graph;

and the modeling module is used for modeling the logic behavior of the modeling task according to the first node architecture attribute graph, the first node label architecture attribute graph, the first connecting line architecture attribute graph, the first layout element architecture attribute graph, the second node label architecture attribute graph, the second connecting line architecture attribute graph and the second layout element architecture attribute graph.

9. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor implements the steps of the method of any one of claims 1 to 7 when executing the computer program.

10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.

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