CN110138589A - A kind of underwater sensor network visual simulation system based on Linux - Google Patents
A kind of underwater sensor network visual simulation system based on Linux Download PDFInfo
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- CN110138589A CN110138589A CN201910274873.4A CN201910274873A CN110138589A CN 110138589 A CN110138589 A CN 110138589A CN 201910274873 A CN201910274873 A CN 201910274873A CN 110138589 A CN110138589 A CN 110138589A
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- 238000004088 simulation Methods 0.000 title claims abstract description 60
- 230000000007 visual effect Effects 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000012800 visualization Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 31
- 230000008569 process Effects 0.000 claims description 15
- 230000008859 change Effects 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000000153 supplemental effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 241000208340 Araliaceae Species 0.000 claims description 3
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 3
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- 235000008434 ginseng Nutrition 0.000 claims description 3
- 238000012790 confirmation Methods 0.000 claims description 2
- 230000003252 repetitive effect Effects 0.000 claims description 2
- 230000002463 transducing effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
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Abstract
A kind of underwater sensor network visual simulation system based on Linux, it is related to a kind of network visualization analogue system, the present invention includes network topology parameters input module: user inputs network topology parameters by graphic user interface, and system is made to obtain the more specific location information of underwater sensor network；Network simulation parameter input module: user inputs network simulation parameter by graphic user interface and selects communication protocol, and system is made to obtain the parameters such as transmission power, tranmitting frequency, data package size, channel width and sending cycle in artificial network；Bellhop simulated channel setup module.The present invention supports simulating, verifying and the analysis of underwater sensor network the relevant technologies, provides the assessment verifying of laboratory stage for the successes achieved in research of water sound sensor network by designing and developing water sound sensor network analogue system.It is big to solve water sound sensor network establishment hardware device demand, establishes period and a large amount of length, manpower financial capacity's resource cost is big, the problem of practical networking test difficulty.
Description
Technical field
The present invention relates to a kind of network visualization analogue systems, more particularly to a kind of underwater sensor based on Linux
Network visualization analogue system.
Background technique
It is more demanding to experiment condition since underwater sensor network is huge, and constructing true underwater network need to
Want very high cost, thus be by the performance that various agreements are assessed in Physical Experiment completely it is unpractical, emulation experiment is low with its
Cost behavior becomes the important means of the assessment new protocol capabilities of underwater sensor network.But current simulator is mostly based on
Mathematical modeling has carried out a large amount of simplification to true environment, and the confidence level of theory analysis is not high, in order to fill up analogue simulation and true
The concept of the gap of application, Instruction Network Test System Platform is come into being.The network platform assesses protocol capabilities in actual application process,
Fairly comprehensive consideration influences the various practical factors of network state, eliminates theoretical error significantly.Network model is constructed to make
For the basic link of design and simulation platform, there is highly important impetus for the development of underwater sensor network.
Summary of the invention
The purpose of the present invention is to provide a kind of underwater sensor network visual simulation system based on Linux, this hair
It is bright by designing and developing water sound sensor network analogue system, support the simulating, verifying of underwater sensor network the relevant technologies with point
Analysis provides the assessment verifying of laboratory stage for the successes achieved in research of water sound sensor network.Solve water sound sensor network
It is big to set up hardware device demand, establishes period and a large amount of length, manpower financial capacity's resource cost is big, and practical networking test is difficult to ask
Topic.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of underwater sensor network visual simulation system based on Linux, the system comprises following preparations:
Network topology parameters input module: user inputs network topology parameters by graphic user interface, obtains system underwater
The more specific location information of sensor network；
Network simulation parameter input module: user by graphic user interface input network simulation parameter and to communication protocol into
Row selection makes system obtain transmission power, tranmitting frequency, data package size, channel width and sending cycle etc. in artificial network
Parameter；
Bellhop simulated channel setup module: for being configured to artificial network channel parameter, system obtains channel in network
Parameter；
Otcl script automatically-generating module: network parameter is inputted for obtaining user in graphic user interface, automatically generates Otcl
Script file；
Nam emulates playback module: analyzing Trace file, by data transmission scenarios and movement between simulation process interior joint
Joint movements track is played back with the case where animation, convenient for intuitively observing network communication and network topology knot in simulation process
The situation of change of structure.
Network performance visualization model: for handling the data in Trace file, to handling capacity in network, give out a contract for a project
The performance parameters such as number, packet receiving number, Packet Error Ratio and transmission delay are analyzed, and are graphically intuitively shown；
File storage module: for storing network simulation procedure interior joint mobile data, data packet transmission data and network performance
Supplemental characteristic；
The parameter that network topology parameters input module is inputted is divided into: the longitude of network node, latitude and in underwater depth
Data；
The parameter that network simulation parameter input module is inputted is divided into: nodes number, data package size, starting the time,
Dwell time sends power, receives power, maximum transmitted interval, sends frequency, communication bandwidth, bit rate, period, seed
Several and trace file store path；
The parameter of Bellhop simulated channel setup module input is divided into: channel frequency, ssp interpolation, sound source number, vertical direction
Receiver quantity, horizontal direction receiver quantity, transducing angle of release and sound number of lines.
A kind of underwater sensor network visual simulation system based on Linux, the Otcl script store road
Frame is arranged in diameter, and user can be with user-defined file store path, before user carries out the input of network simulation parameter, it is necessary to first to storage
Path is configured.
A kind of underwater sensor network visual simulation system based on Linux, the Otcl script display box,
Otcl script display box can show Otcl sentence immediately after user inputs simulation parameter, after user's confirmation input is errorless, carry out foot
This storage.
A kind of underwater sensor network visual simulation system based on Linux, the Otcl script save at
Function prompting frame plays suggesting effect to user's operation, prevents user from carrying out repetitive operation.
A kind of underwater sensor network visual simulation system based on Linux, the Otcl script run mould
Block, there are two types of its implementation, method one, utilizes ButtonClick slot calling system terminal processes Run Script file；Method
Two, utilize QProcess launching process Run Script file.
The advantages and effects of the present invention are:
The present invention analyzes the performance parameters such as handling capacity in network, number of giving out a contract for a project, packet receiving number, Packet Error Ratio and transmission delay, and
Graphically intuitively show；Store network simulation procedure interior joint mobile data, data packet flow-data and net
Network performance parameter data.In the present system network simulation parameter can be arranged, system is with figure according to real network model in user
Change form shows simulation result.User can adjust network model and agreement etc. according to simulation result, actually arrange net
The verifying of laboratory stage is provided for the related ends of researcher before test, to improve underwater sensor network the relevant technologies
Efficiency, reduce the number of practical underwater network test, and then save the research cost of underwater network.
Detailed description of the invention
Fig. 1 is system principle diagram of the invention；
Fig. 2 is system flow chart of the invention.
Specific embodiment
The present invention is described in detail for illustrated embodiment with reference to the accompanying drawing.
A kind of underwater sensor network visual simulation system based on Linux, comprising:
Network topology parameters input module: user inputs network topology parameters by graphic user interface, obtains system underwater
The more specific location information of sensor network；
Network simulation parameter input module: user by graphic user interface input network simulation parameter and to communication protocol into
Row selection makes system obtain transmission power, tranmitting frequency, data package size, channel width and sending cycle etc. in artificial network
Parameter；
Bellhop channel setup module: for being configured to artificial network channel parameter, system is made to obtain channel ginseng in network
Number；
Otcl script automatically-generating module: network parameter is inputted for obtaining user in graphic user interface, automatically generates Otcl
Script file；
Nam emulation playback mould: Trace file is analyzed, by data transmission scenarios and movable joint between simulation process interior joint
Point motion profile is played back in the form of animation, convenient for intuitively observing network communication and network topology structure in simulation process
Situation of change.
Network performance visualization model: for handling the data in Trace file, to handling capacity in network, give out a contract for a project
The performance parameters such as number, packet receiving number, Packet Error Ratio and transmission delay are analyzed, and are graphically intuitively shown；
File storage module: for storing network simulation procedure interior joint mobile data, data packet transmission data and network performance
Supplemental characteristic.
This analogue system utilizes visual development technology by NS-2, NS-Miracle, WOSS, the Integrated Simulations such as Gawk, Nam
On a platform, and interface simple to operation is provided and helps user that scene selection, initial parameter setting is rapidly completed, imitated
Very, data are extracted, are handled, as a result the sequence of operations such as presentation.
Working principle:
Setting network topology parameters, network simulation parameter and Bellhop channel parameter, user can be according to the actual situation to networks
In the communication protocol of each layer be set dynamically, and nodes quantity, mobile form, tranceive type, communication bandwidth, receipts
The parameters such as hair power are set dynamically, and set simulated effect more preferably close to actual network condition, by network simulation parameter
It sets interface and network parameter is passed into system, system automatically generated Otcl script.And NS-2 combination Bellhop is called by script
Channel simulator carries out the emulation of underwater sensor network, and simultaneity factor generates Trace and Nam file, and stores to it.
In addition, system is called Gawk processing trace file and analyzed it, the network performance parameter that user is needed passes through figure
The formal intuition of table is presented to the user, and by calling Nam to realize the playback to network data transmission process.
Further, further includes:
System provides script display interface, in setting network topology parameters, network simulation parameter and Bellhop channel parameter circle
Face, when user inputs parameter, clicks ACK button, script display module can show script generation corresponding with parameter immediately
Code, user can according to their own needs modify to it, but for guarantee the accuracy of scripted code it is not recommended that modification, with
Family, which determines, can carry out script preservation after code is accurate.
Further, script preservation is stored in script under the store path being previously set.Meanwhile Yong Huke
To modify store path as needed.System, which provides, saves successful message notifying frame, this can prompt user's operation success,
Avoid multi-pass operation that code is caused to repeat.
Further, the network topology parameters, network simulation parameter and Bellhop channel parameter setup module due to
With compared with multi input parameter, and the length at interface is limited, it is divided into multiple pages by function.And it chooses in Qt
QGridLayout and QStacked Widget carries out the partial layout management at interface, so that network parameter is inputted multiple pages and is referring to
Positioning, which is set, to be shown.After the completion of the input of all-network parameter, the operation operation of script file is carried out.
Further, present system provides two methods for the script file operation operation, and method one: system interface provides
Terminal (terminal) routine interface is called, inputs script operation order, Run Script file acquisition network performance in the terminal
Supplemental characteristic；Method two: system provides the module with terminal function, opens new process using QProcess and carries out script text
The operation of part, and Run Script is shown in QTextEdit.
Embodiment
In conjunction with described in attached drawing 1-2, a kind of underwater sensor network visual simulation system based on Linux, comprising:
Network topology parameters input module: user inputs network topology parameters by graphic user interface, obtains system underwater
The more specific location information of sensor network；
Network simulation parameter input module: user by graphic user interface input network simulation parameter and to communication protocol into
Row selection makes system obtain transmission power, tranmitting frequency, data package size, channel width and sending cycle etc. in artificial network
Parameter；
Bellhop channel setup module: for being configured to artificial network channel parameter, system is made to obtain channel ginseng in network
Number；
Otcl script automatically-generating module: network parameter is inputted for obtaining user in graphic user interface, automatically generates Otcl
Script file；
Nam emulates playback module: analyzing Trace file, by data transmission scenarios and movement between simulation process interior joint
Joint movements track is played back in the form of animation, convenient for intuitively observing network communication and network topology knot in simulation process
The situation of change of structure.
Network performance visualization model: for handling the data in Trace file, to handling capacity in network, give out a contract for a project
The performance parameters such as number, packet receiving number, Packet Error Ratio and transmission delay are analyzed, and are graphically intuitively shown；
File storage module: for storing network simulation procedure interior joint mobile data, data packet transmission data and network performance
Supplemental characteristic.
This analogue system utilizes visual development technology by NS-2, NS-Miracle, WOSS, the Integrated Simulations such as Gawk, Nam
On a platform, and interface simple to operation is provided and helps user that scene selection, initial parameter setting is rapidly completed, imitated
Very, data are extracted, are handled, as a result the sequence of operations such as presentation.
Working principle:
Setting network topology parameters, network simulation parameter and Bellhop channel parameter, user can be according to the actual situation to networks
In the communication protocol of each layer be set dynamically, and nodes quantity, mobile form, tranceive type, communication bandwidth, receipts
The parameters such as hair power are set dynamically, and set simulated effect more preferably close to actual network condition, by network simulation parameter
It sets interface and network parameter is passed into system, system automatically generated Otcl script.And NS-2 combination Bellhop is called by script
Channel simulator carries out the emulation of underwater sensor network, and simultaneity factor generates Trace and Nam file, and stores to it.
In addition, system is called Gawk processing trace file and analyzed it, the network performance parameter that user is needed passes through figure
The formal intuition of table is presented to the user, and by calling Nam to realize the playback to network data transmission process.
Further, further includes:
System provides script display interface, in setting network topology parameters, network simulation parameter and Bellhop channel parameter circle
Face, when user inputs parameter, clicks ACK button, script display module can show script generation corresponding with parameter immediately
Code, user can according to their own needs modify to it, but for guarantee the accuracy of scripted code it is not recommended that modification, with
Family, which determines, can carry out script preservation after code is accurate.
Further, script preservation is stored in script under the store path being previously set.Meanwhile Yong Huke
To modify store path as needed.System, which provides, saves successful message notifying frame, this can prompt user's operation success,
Avoid multi-pass operation that code is caused to repeat.
Further, the network topology parameters, network simulation parameter and Bellhop channel parameter setup module due to
With compared with multi input parameter, and the length at interface is limited, it is divided into multiple pages by function.And it chooses in Qt
QGridLayout and QStacked Widget carries out the partial layout management at interface, so that network parameter is inputted multiple pages and is referring to
Positioning, which is set, to be shown.After the completion of the input of all-network parameter, the operation operation of script file is carried out.
Further, present system provides two methods for the script file operation operation, and method one: system interface provides
Terminal (terminal) routine interface is called, inputs script operation order, Run Script file acquisition network performance in the terminal
Supplemental characteristic；Method two: system provides the module with terminal function, opens new process using QProcess and carries out script text
The operation of part, and Run Script is shown in QTextEdit.
Embodiment described above is described for presently preferred embodiments of the present invention, is not done to the present invention any
Formal limitation carries out any type of modification, simple change to above embodiment according to the technical essence of the invention
Change, it is same to change, it falls within the scope of protection of the present invention.
Claims (5)
1. a kind of underwater sensor network visual simulation system based on Linux, which is characterized in that the system comprises following
It prepares:
Network topology parameters input module: user inputs network topology parameters by graphic user interface, obtains system underwater
The more specific location information of sensor network；
Network simulation parameter input module: user by graphic user interface input network simulation parameter and to communication protocol into
Row selection makes system obtain transmission power, tranmitting frequency, data package size, channel width and sending cycle etc. in artificial network
Parameter；
Bellhop simulated channel setup module: it for being configured to artificial network channel parameter, obtains system and believes in network
Road parameter；
Otcl script automatically-generating module: network parameter is inputted for obtaining user in graphic user interface, automatically generates Otcl
Script file；
Nam emulates playback module: analyzing Trace file, by data transmission scenarios and movement between simulation process interior joint
Joint movements track is played back with the case where animation, convenient for intuitively observing network communication and network topology knot in simulation process
The situation of change of structure
Network performance visualization model: for handling the data in Trace file, thus to handling capacity, number of giving out a contract for a project, receipts in network
The performance parameters such as packet number, Packet Error Ratio and transmission delay are analyzed, and are graphically intuitively shown；
File storage module: for storing network simulation procedure interior joint mobile data, data packet transmission data and network performance
Supplemental characteristic；
The parameter that network topology parameters input module is inputted is divided into: the longitude of network node, latitude and in underwater depth
Data；
The parameter that network simulation parameter input module is inputted is divided into: nodes number, data package size, starting the time,
Dwell time sends power, receives power, maximum transmitted interval, sends frequency, communication bandwidth, bit rate, period, seed
Several and trace file store path；
The parameter of Bellhop simulated channel setup module input is divided into: channel frequency, ssp interpolation, sound source number, vertical direction
Receiver quantity, horizontal direction receiver quantity, transducing angle of release and sound number of lines.
2. a kind of underwater sensor network visual simulation system based on Linux according to claim 1, feature exist
In frame is arranged in the Otcl script store path, and user can carry out network simulation ginseng in user with user-defined file store path
Before number input, it is necessary to be first configured to store path.
3. a kind of underwater sensor network visual simulation system based on Linux according to claim 1, feature exist
In the Otcl script display box, Otcl script display box can show Otcl sentence, user immediately after user inputs simulation parameter
After confirmation input is errorless, the storage of script is carried out.
4. a kind of underwater sensor network visual simulation system based on Linux according to claim 1, feature exist
In the Otcl script saves successfully prompting frame, plays suggesting effect to user's operation, prevents user from carrying out repetitive operation.
5. a kind of underwater sensor network visual simulation system based on Linux according to claim 1, feature exist
In the Otcl script running module, there are two types of its implementation, method one, utilizes ButtonClick slot calling system terminal
Process Run Script file；Method two utilizes QProcess launching process Run Script file.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110765663A (en) * | 2019-11-25 | 2020-02-07 | 中冶赛迪重庆信息技术有限公司 | Concurrent processing method and system based on parametric simulation |
| CN110794169A (en) * | 2019-10-10 | 2020-02-14 | 沈阳化工大学 | Intelligent monitoring system for water flow condition in seabed-imitated ocean current experiment |
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2019
- 2019-04-08 CN CN202111334449.8A patent/CN114021364A/en active Pending
- 2019-04-08 CN CN201910274873.4A patent/CN110138589A/en active Pending
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| CN102064957A (en) * | 2010-11-11 | 2011-05-18 | 北京航空航天大学 | Method for calculating and simulating performance parameters of wireless network based on trace file |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110794169A (en) * | 2019-10-10 | 2020-02-14 | 沈阳化工大学 | Intelligent monitoring system for water flow condition in seabed-imitated ocean current experiment |
| CN110794169B (en) * | 2019-10-10 | 2021-09-10 | 沈阳化工大学 | Intelligent monitoring system for water flow condition in seabed-imitated ocean current experiment |
| CN110765663A (en) * | 2019-11-25 | 2020-02-07 | 中冶赛迪重庆信息技术有限公司 | Concurrent processing method and system based on parametric simulation |
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Application publication date: 20190816 |