Method for establishing evolution model of weighting command and control network based on local area world

A local world and network evolution technology, which is applied in the field of weighted accusation network evolution model construction based on the local world, can solve the problem that typical complex network models cannot fully reflect the time-varying topological structure of the accusation network, the time-varying edge weight local area selectivity, etc. question

Active Publication Date: 2017-03-22
DALIAN UNIV
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Problems solved by technology

[0005] Aiming at the problem that the existing accusation network model cannot accurately reflect the dynamic evolution characteristics of the accusation network, the present invention provides a weighted accusation network evolution model construction method based on the local world, which solves the problem that the typical complex network model cannot fully reflect the topology structure of the accusation network Issues such as time-varying, time-varying border power, and local selectivity can truly and accurately describe the structure and evolution process of the command and control network, and dynamically evaluate the internal mechanism and external behavior of the command and control network for complex tasks and confrontation environments

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  • Method for establishing evolution model of weighting command and control network based on local area world
  • Method for establishing evolution model of weighting command and control network based on local area world
  • Method for establishing evolution model of weighting command and control network based on local area world

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Embodiment 1

[0055] This embodiment introduces the description and analysis of the relationship between the basic entities of the accusation network, and then introduces the network structure and functional indicators:

[0056] 1. Abstraction of nodes and edges

[0057] Using the definition of nodes and edges, the command network model is constructed. Then, the weighted accusation network evolution model based on the local world is generated by using the adding or deleting method of accusation network nodes and edges, local world construction method and edge weight evolution method.

[0058] Combat elements are divided into three categories: perception nodes, accusation nodes, and fire strike nodes, characterized as:

[0059] V=V , T V ,H V ,COM V ,COOR V >

[0060] In the formula, ID V is the node serial number; T V is the node type; H V is the level to which the node belongs; COM V Represents node communication capabilities, such as bandwidth, processing power and reliability; ...

Embodiment 2

[0093] As a typical complex system, the command and control network has the characteristics of emergence, adaptability, uncertainty, and nonlinearity. At the same time, the command and control network will continue to evolve with changes in combat missions and confrontation environments, thereby affecting node attributes and edge attributes. Therefore, the following evolution characteristics need to be considered when formulating evolution rules and establishing a command and control network evolution model: (1) time-varying topology; (2) time-varying edge weight; (3) local selectivity.

[0094] This embodiment provides a method for constructing a weighted accusation network evolution model based on the local world, assuming that the initial time t=t 0 = 0, the number of network nodes at the beginning is n Init , the span is S, the network level is H, and the total step size of network evolution is t n , the command level is h; the specific steps are as follows:

[0095] S1...

Embodiment 3

[0132] This embodiment verifies and analyzes the model proposed by the method of embodiment 2, see figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 As shown, the details are as follows:

[0133] By adjusting the occurrence probability of evolution events, the distribution of point weights, clustering coefficients, and average path length changes in the accusation network are analyzed. The accusation network point weight distribution is as follows: figure 2 As shown, the point weight obeys the power law distribution, indicating that the accusation network conforms to the scale-free characteristic. When p1=0.55, p2=0.35, the weight of the command coordination edge between the accusation nodes in the network is large, and the point weight is large, while Perception nodes or fire strike nodes are only directly connected to accusation nodes, and the point weight is relatively small. A small number of accusation nodes have greater weight, whi...

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Abstract

The invention provides a method for establishing an evolution model of a weighting command and control network based on a local area world. The method comprises the following specific steps: S1, generating nInit top layer nodes in a h=1 layer; S2, generating ni command and control nodes and nIt sensing nodes of a h+1 layer, wherein the sensing nodes are directly connected with the command and control nodes, and corresponding weights are entitled to edges; S3, repeating S2 until h=H-1, wherein when h=H, each command and control node of the h layer is connected with nft fire strike nodes; and S4, setting moment t=t++, striking one event that happens at a certain probability, and when Init is greater than N, ending the evolution process, wherein N represents the total number of the nodes. By adoption of the method provided by the invention, the problem that the typical complex network mode cannot fully embody the topological structure time-varying characteristics, edge weight time-varying characteristics and local selectivity of the command and control network is solved.

Description

technical field [0001] The invention relates to a method for constructing an evolution model of an accusation network, in particular to a method for constructing a weighted accusation network evolution model based on a local world. Background technique [0002] The accusation network, as the hub of the command and control system to issue orders and transmit information, is organized according to the combat operations of the troops, based on communication and network technology, and established with "vertical integration and horizontal interconnection" based on various levels and types of accusation nodes as elements. network structure. The complexity and time-varying nature of the battlefield environment have brought a series of problems to be solved urgently for the research on the evolution behavior of the command and control network. [0003] There are relatively few studies on the evolutionary behavior of accusation networks based on complex networks. Through empirical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
CPCH04L41/145
Inventor 潘成胜熊文陈波王运明
Owner DALIAN UNIV
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