CN109687997A - A kind of communication network modeling method based on communication efficiency - Google Patents
A kind of communication network modeling method based on communication efficiency Download PDFInfo
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- CN109687997A CN109687997A CN201811488639.3A CN201811488639A CN109687997A CN 109687997 A CN109687997 A CN 109687997A CN 201811488639 A CN201811488639 A CN 201811488639A CN 109687997 A CN109687997 A CN 109687997A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
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Abstract
The communication network modeling method based on communication efficiency that the present invention provides a kind of, by establishing different types of traffic model, different communication network systems is configured, and simulates the communication network between each participation entity according to practical communication effect, builds Command Network network simulated environment.Based on Command Network network simulated environment, it can simulate from sensor and obtain emulation Original Intelligence information, information is formed through communication network transmission to data fusion center processing, then is transmitted to command post and assists forming commanding and decision-making, commanding and decision-making order is through net distribution to the overall process of each combat unit.The model that the present invention is established according to practical communication effect, is consistent with practical communication, has authenticity, and user can configure different communication network network diagrams according to the difference of artificial physical, the difference of communication efficiency.
Description
Technical field
The present invention relates to the communication network modeling methods based on communication efficiency, belong to simulation modeling field.
Background technique
Military communication network be in system combat operational information quickly, the important means of the accurate transmission, be system combat
Basic support platform, therefore, communication network constrain the decision and command and control efficiency of commander to a certain extent.It is fighting
In l-G simulation test, communication network modeling and simulating should by the function of communication network in system combat it is specific based on, with fight test
Demand is application background, and using signal equipment and tactical communication network as modeling object, prominent description is under operational environment, communication network
The process and the countereffort when being influenced by various battlefield surroundings that network transmits information, and describe and assess the shadow to communication efficiency
It rings, to construct the command information stream that can rationally support in battlefield, be easy to calling and combined communication network model resource, and
It is dissolved into the model library for test of fighting, to fight, test provides the model supports of communication network.
Existing simulation communication network modelling technology is all the model of artificial network on-off effect, with practical tactics method
Communication network effect has biggish gap, does not account for communication delay, can not really reflect between weapon system, each entity it
Between communication, have larger impact to entire weapon system simulation precision.
Currently based on the communication network modeling method of communication efficiency, it is assumed that artificial physical part cargo shipment communication equipment mould
Type can be led in this way, not loading the artificial physical of communication equipment models with other artificial physicals in no instance
It is able to carry out when believing, and the distance between artificial physical of communication equipment models of same type being housed less than communication distance logical
Letter.As Military Simulation research is more and more deep, the authenticity requirement of all artificial physicals is also higher and higher, so based on communication
The communication network modeling method of effect is to solve the effective way of network-in-dialing Journal of Sex Research.
Summary of the invention
For the defects in the prior art, the communication network modeling based on communication efficiency that the object of the present invention is to provide a kind of
Method improves the battlefield surroundings verisimilitude of analogue system.
The communication network provided according to the present invention can be in the driving of the other belligerent physical models of cooperation analogue system
The lower simulation interaction for carrying out belligerent information, verifying communication is to cooperation, especially air missile weapon system fighting efficiency
It influences.
In order to achieve the above objectives, the present invention proposes a kind of communication network modeling method based on communication efficiency, comprising following
Step:
Step 1: communication simulation model modeling step: based on Index Establishment model needed for communication efficiency assessment；
Step 2: communication network system construction step: creating different net systems as needed, and net system is selected to need model to be added.
Step 3: communications service steps: the function of parsing net system, and connectivity is detected, for ensureing the transmission of communication
Information.
Step 4: communication battle state display step: variety classes net system being shown by different identification, and disturbance range is carried out
Display.
Step 5: communication efficiency appraisal procedure: based on the communication network of foundation, with the number of communications service output
According to for data source, the assessment of various dimensions is carried out to the communication system of foundation.
Preferably, communication simulation model described in step 1 mainly includes communication equipment models, communication logic physical model.
Communication equipment models include wire communication facility and wireless telecom equipment two major classes；Communication logic physical model is by communication node mould
Type, communication link model, communication network system model are constituted.
Preferably, described in step 2 net system building include selection building net system type, mainly have optical network system,
Satellite network system, guided missile accuse that net system, command net system, maritime formation net system and aerial net of forming into columns are, wherein maritime formation net system is again
It is divided into two kinds: marine net and air-sea net.The traffic model that needs are added in the net system of building, generates communication link.
Preferably, the service of communications described in step 3 includes the intact degree Q (being good working condition with 100) of model,
Two, intact boundary values.Only when intact degree >=intact boundary, this model could normal communication.
Preferably, the service of communications described in step 3 includes the maximum transmission distance R of model.It is only logical when needing
The distance between model of letter is less than maximum transmission distance, this model could normal communication.
Preferably, the service of communications described in step 3 includes that the frequency of model matches W.Only when the reception of communication
For the frequency range of square model within the frequency range of sender, data could normal transmission.
Preferably, in step 4, whether the button control net that the communication battle state display passes through tree structure interior joint is
Whether display, whether mark side's node can control the display of all net systems, entire mark side, the classification of net system can control its point
Whether the display of practical net system under class, whether practical net system can control the display of itself.According to jamming equipment from closely to remote
Range, the change procedure of interference effect is shown with the effect of color gradient.
Preferably, in step 5, the communication measures of effectiveness step include by statistics communication delay and communication quality come
Assess communication efficiency.
Compared with prior art, the present invention have it is following the utility model has the advantages that
(1) authenticity: the model established according to practical communication effect is consistent with practical communication, has authenticity.
(2) flexibility: user can configure different communication networks according to the difference of artificial physical, the difference of communication efficiency
Network diagram.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is communication network modeling and simulating function composition figure；
Classification and inheritance figure of the Fig. 2 between communication equipment models；
Communication work flow chart of the Fig. 3 between entity；
Fig. 4 is that information network emulates each component part interactive relation figure.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention
Protection scope.
Communication network modeling and simulating function composition figure as shown in Figure 1, it is logical based on communication efficiency that the present invention provides a kind of
Communication network modeling method, this method include following steps:
Step 1: communication simulation model modeling step: based on Index Establishment model needed for communication efficiency assessment；Its middle finger
Mark includes communication quality, communication distance, transmission rate, communication frequency etc.；
Step 2: communication network system construction step: creating different net systems as needed, and net system is selected to need model to be added；
Net system includes that communication network includes that backbone network, marine wireless Command Tactical communication network, maritime formation is wireless tactical net, warship are empty
Wireless communication networks, wireless tactical net of forming into columns in the air, interstellar communication net.
Step 3: communications service steps: the function of parsing net system, and connectivity is detected, for ensureing the transmission of communication
Information；After establishing net system, carry out detection of connectivity, it is ensured that net system establish it is correct, the main maximum transmitted that model is set away from
From R, communications frequency range W, the intact degree Q of model.
Step 4: communication battle state display step: variety classes net system being shown by different identification, and disturbance range is carried out
Display；
Step 5: communication efficiency appraisal procedure: based on the communication network of foundation, with the number of communications service output
According to for data source, carrying out the assessment of various dimensions, mainly influence of the consideration communication delay to assessment to the communication system of foundation.
Further, communication simulation model described in step 1 mainly includes communication equipment models, communication logic entity mould
Type.Communication equipment models include wire communication facility and wireless telecom equipment two major classes；Communication logic physical model is by communication section
Point model, communication link model, communication network system model are constituted.
The building of net system described in step 2 includes the type of the net system of selection building, mainly there is optical network system, satellite network
System, guided missile accuse net system, command net system, maritime formation net system and aerial net system of forming into columns, and wherein maritime formation net system is divided into two again
Kind: marine net and air-sea net.The traffic model that needs are added in the net system of building, generates communication link.
The service of communications described in step 3 includes the intact degree Q (being good working condition with 100) of model, intact boundary
Limit two values.Only when intact degree >=intact boundary, this model could normal communication.
The service of communications described in step 3 includes the maximum transmission distance R of model.Only when the model that needs communicate
The distance between be less than maximum transmission distance, this model could normal communication.
The service of communications described in step 3 includes that the frequency of model matches W.Only when recipient's model of communication
For frequency range within the frequency range of sender, data could normal transmission.
In step 4, the communication battle state display by the button of tree structure interior joint control net system whether show with
No, whether mark side's node can control the display of all net systems, entire mark side, the classification of net system be can control under its classification
Whether the display of practical net system, whether practical net system can control the display of itself.According to jamming equipment from closely to remote range,
The change procedure of interference effect is shown with the effect of color gradient.
In step 5, the communication measures of effectiveness step includes logical to assess by statistics communication delay and communication quality
Believe effect.
Communication delay of the invention refers to the transmission time that data are issued between reciever receiving from sender, main to wrap
Sending time and transmission time are included, is an important feature of communication network authenticity.Communication delay Dt calculates the following institute of function
Show:
The ideal peak transfer rate M of communication link, the transmission quality CQ of current ink, the transmission rate C of current ink,
Transmit the data package size S, the quiescent flow rate P of current ink of data；
The transmission rate C of current ink:
C=M*CQ formula 1
Transmission delay Dt1:
Dt1=S/C formula 2
Information average arrival rate λ:
Static traffic intensity ρ
Communication link average queuing delay T0:
The packet loss b of communication:
B=(1-CQ)2Formula 7
Propagation delay time: Dq
The communication delay Dt of entire data transmission
Dt=Dt1+Dq formula 9.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (8)
1. a kind of communication network modeling method based on communication efficiency, which comprises the steps of:
Communication simulation model modeling step: based on Index Establishment communication simulation model needed for communication efficiency assessment；
Communication network system construction step: creation different communication networks system as needed, and communication network system is selected to need model to be added；
Communications service steps: the function of parsing communication network system, and connectivity is detected, for ensureing the transmission information of communication；
It communicates battle state display step: variety classes communication network system being shown by different identification, and disturbance range is shown；
Communication efficiency appraisal procedure: based on the communication network of foundation, using the data of communications service output as data source,
The assessment of various dimensions is carried out to the communication system of foundation.
2. the communication network modeling method according to claim 1 based on communication efficiency, which is characterized in that the communication is imitative
True mode includes communication equipment models and communication logic physical model；Communication equipment models include wire communication facility and channel radio
Believe equipment；Communication logic physical model is made of communication node model, communication link model, communication network system model.
3. the communication network modeling method according to claim 1 based on communication efficiency, which is characterized in that the communication
Net system building include selection building communication network system type, including optical network system, satellite network system, guided missile accuse net system, commander
Net system, maritime formation net system and aerial net system of forming into columns, wherein maritime formation net system includes marine net and air-sea net.In the net of building
The traffic model of needs is added in system, generates communication link.
4. the communication network modeling method according to claim 1 based on communication efficiency, which is characterized in that the communication
Transmission service includes the intact degree of communication simulation model, is good working condition with 100, two, intact boundary values；Only when intact
When degree >=intact boundary, communication simulation model could normal communication.
5. the communication network modeling method according to claim 1 based on communication efficiency, which is characterized in that the communication
Transmission service includes the maximum transmission distance R of communication simulation model, only when need between the communication simulation model that communicates away from
From maximum transmission distance R is less than, model could normal communication.
6. the communication network modeling method according to claim 1 based on communication efficiency, which is characterized in that the communication
Transmission service includes that the frequency of communication simulation model matches W, only when the frequency range of recipient's model of communication is in sender
Frequency range within, data could normal transmission.
7. the communication network modeling method according to claim 1 based on communication efficiency, which is characterized in that the communication
Battle state display controls whether communication network system shows that mark side's node can control entire mark by the button of tree structure interior joint
Whether all communication network systems, knowledge side show whether the practical communication net system that the classification of communication network system can control under its classification shows,
Practical communication net system can control whether itself shows；According to jamming equipment from closely to remote range, with the effect of color gradient
Show the change procedure of interference effect.
8. the communication network modeling method according to claim 1 based on communication efficiency, which is characterized in that the communication
Measures of effectiveness step includes assessing communication efficiency by statistics communication delay and communication quality；The wherein calculating side of communication delay
Method is as follows:
The ideal peak transfer rate M of communication link, the transmission quality CQ of current ink, the transmission rate C of current ink, transmission
The data package size S of data, the quiescent flow rate P of current ink；
The transmission rate C of current ink:
C=M*CQ
Transmission delay Dt1:
Dt1=S/C
Information average arrival rate λ:
Static traffic intensity ρ:
Communication link average queuing delay T0:
The packet loss b of communication:
B=(1-CQ)2
Propagation delay time: Dq:
The communication delay Dt of entire data transmission:
Dt=Dt1+Dq。
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