CN112165397A - SDN-based dynamically configurable communication network - Google Patents
SDN-based dynamically configurable communication network Download PDFInfo
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- CN112165397A CN112165397A CN202010983319.6A CN202010983319A CN112165397A CN 112165397 A CN112165397 A CN 112165397A CN 202010983319 A CN202010983319 A CN 202010983319A CN 112165397 A CN112165397 A CN 112165397A
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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
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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Abstract
A wearable dynamic configuration communication network for special combat, which is based on an SDN (software defined network), effectively improves the combat efficiency of an individual soldier, realizes multi-network fusion of multiple protocol communication by using a communication middleware technology, and simultaneously realizes rapid development of upper-layer application software. Effectively assisting military police personnel to comprehensively know the battlefield situation, improving the operational efficiency and carrying out quick, safe and high-quality information interaction service among individual soldiers, between the individual soldiers and a body area network and between the individual soldiers and an edge server.
Description
Technical Field
The invention relates to the technical field of intelligent wearable device communication, in particular to a dynamic configuration communication network based on an SDN.
Background
The international safety situation in the world is becoming more severe at present, and higher requirements are put forward for anti-terrorism operations of military and police units. The scene situation in the anti-terrorism operation is complicated and changeable, and in order to better assist military police personnel to better cooperate in the operation, it is necessary to improve the carrying equipment of the military police team personnel. A wearable computer which is required by various characteristics needs to have network communication capability of integrating wide band and narrow band and combining far distance and near distance. In the aspect of hardware, a tactical information terminal is taken as a core, mature product series such as ad hoc networks, military broadband mobile communication, satellite mobile communication and the like are optimized, and organic connection among information application, combat missions and comprehensive guarantee subsystems is constructed and formed in a combined mode of plug-in modules.
Disclosure of Invention
In order to overcome the defects of the technology, the invention provides the SDN-based dynamic configuration communication network which can carry out quick, safe and high-quality information interaction between individual soldiers and between the individual soldiers and a body area network.
The technical scheme adopted by the invention for overcoming the technical problems is as follows:
a SDN-based dynamically configurable communication network, comprising:
the body area network peripheral equipment, the ocular lens, the camera, the computing terminal and the communication terminal are worn on an individual soldier;
the system comprises a calculation terminal, a camera, an eyepiece and a communication terminal, wherein the calculation terminal is arranged on an individual soldier, the camera is connected with the communication terminal through WIFI, the eyepiece is connected with the communication terminal through WIFI, each sensor in the body area network peripheral is connected with the calculation terminal through Bluetooth, the calculation terminal identifies and tracks a video image and then sends the video image to the communication terminal through WIFI, and the communication terminal sends the video image to the eyepiece through WIFI;
the camera is connected with the eyepiece through WIFI;
the communication terminal establishes network connection with other individual communication terminals through an ad hoc network;
and an edge server connected with the communication terminal through the 4G network.
Furthermore, the camera and the eyepiece are connected with a computing terminal through WIFI respectively, and the computing terminal is connected with an edge server through a 4G network.
Furthermore, a master OpenFlow controller is arranged in the computing terminal, a slave OpenFlow controller is arranged in the communication terminal, the master OpenFlow controller forwards, packages and unpacks data received by the computing terminal and then sends the data to the slave OpenFlow controller, and the slave OpenFlow controller sets a forwarding rule and sends the received data to an edge server and other individual communication terminals through different links.
The invention has the beneficial effects that: the communication network is used as a wearable dynamically-configurable communication network for special operations, the operation efficiency of an individual soldier is effectively improved, multi-network fusion of communication of various protocols is realized by using a communication middleware technology, and meanwhile, the rapid development of upper-layer application software is realized. Effectively assisting military police personnel to comprehensively know the battlefield situation, improving the operational efficiency and carrying out quick, safe and high-quality information interaction service among individual soldiers, between the individual soldiers and a body area network and between the individual soldiers and an edge server.
Drawings
Fig. 1 is a block diagram of a communication network of the present invention.
Detailed Description
The invention is further described below with reference to fig. 1.
A SDN-based dynamically configurable communication network, comprising: the body area network peripheral equipment, the ocular lens, the camera, the computing terminal and the communication terminal are worn on an individual soldier; the system comprises a calculation terminal, a camera, an eyepiece and a communication terminal, wherein the calculation terminal is arranged on an individual soldier, the camera is connected with the communication terminal through WIFI, the eyepiece is connected with the communication terminal through WIFI, each sensor in the body area network peripheral is connected with the calculation terminal through Bluetooth, and the calculation terminal identifies and tracks a video image, sends the video image to the communication terminal through WIFI and then sends the video image to the eyepiece through the communication terminal; the camera is connected with the eyepiece through WIFI; the communication terminal establishes network connection with other individual communication terminals through an ad hoc network;
and an edge server connected with the communication terminal through the 4G network.
The communication network is used as a wearable dynamically-configurable communication network for special operations, the operation efficiency of an individual soldier is effectively improved, multi-network fusion of communication of various protocols is realized by using a communication middleware technology, and meanwhile, the rapid development of upper-layer application software is realized. Effectively assisting military police personnel to comprehensively know the battlefield situation, improving the operational efficiency and carrying out quick, safe and high-quality information interaction service among individual soldiers, between the individual soldiers and a body area network and between the individual soldiers and an edge server.
The camera and the eyepiece are connected with the computing terminal through WIFI respectively, and the computing terminal is connected with the edge server through a 4G network. This patent has realized two kinds of mode, and the first kind is the condition of computing terminal and communication terminal simultaneous working, and computing terminal and communication terminal are balanced relatively this moment, have alleviateed computing terminal's burden, and video stream handles and transmits and is responsible for partly by communication terminal, and computing terminal passes through the WIFI tunnel processing by communication terminal this moment with edge server's network communication. The second working mode is that the computing terminal can be connected with the edge server through the self-contained 4G communication network under the condition of being separated from the communication terminal or the condition that the communication terminal is unavailable due to an accident condition, but the self-contained 4G communication network can not be connected with the ad hoc network equipment. Computing terminal
Furthermore, a master OpenFlow controller is arranged in the computing terminal, a slave OpenFlow controller is arranged in the communication terminal, the master OpenFlow controller forwards, packages and unpacks data received by the computing terminal and then sends the data to the slave OpenFlow controller, and the slave OpenFlow controller sets a forwarding rule and sends the received data to an edge server and other individual communication terminals through different links.
Claims (3)
1. A SDN-based dynamically configurable communication network, comprising:
the body area network peripheral equipment, the ocular lens, the camera, the computing terminal and the communication terminal are worn on an individual soldier;
the system comprises a calculation terminal, a camera, an eyepiece and a communication terminal, wherein the calculation terminal is arranged on an individual soldier, the camera is connected with the communication terminal through WIFI, the eyepiece is connected with the communication terminal through WIFI, each sensor in the body area network peripheral is connected with the calculation terminal through Bluetooth, the calculation terminal identifies and tracks a video image and then sends the video image to the communication terminal through WIFI, and the communication terminal sends the video image to the eyepiece through WIFI;
the camera is connected with the eyepiece through WIFI;
the communication terminal establishes network connection with other individual communication terminals through an ad hoc network;
and an edge server connected with the communication terminal through the 4G network.
2. The SDN-based dynamically configurable communication network of claim 1, wherein: the camera and the eyepiece are connected with the computing terminal through WIFI respectively, and the computing terminal is connected with the edge server through a 4G network.
3. The SDN-based dynamically configurable communication network of claim 1, wherein: the system comprises a computing terminal and a communication terminal, and is characterized in that a master OpenFlow controller is arranged in the computing terminal, a slave OpenFlow controller is arranged in the communication terminal, the master OpenFlow controller forwards, packages and unpacks data received by the computing terminal and then sends the data to the slave OpenFlow controller, and the slave OpenFlow controller sets a forwarding rule and sends the received data to an edge server and other individual communication terminals through different links.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010983319.6A CN112165397A (en) | 2020-09-18 | 2020-09-18 | SDN-based dynamically configurable communication network |
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| CN202010983319.6A CN112165397A (en) | 2020-09-18 | 2020-09-18 | SDN-based dynamically configurable communication network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113328886A (en) * | 2021-05-28 | 2021-08-31 | 西安超越申泰信息科技有限公司 | Distributed information interaction method |
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| CN106230622A (en) * | 2016-07-22 | 2016-12-14 | 杭州华三通信技术有限公司 | A kind of cluster implementation method and device |
| CN108924777A (en) * | 2018-07-27 | 2018-11-30 | 深圳市荣盛智能装备有限公司 | A kind of redundance communicating method for individual soldier's command system |
| CN111294748A (en) * | 2020-03-02 | 2020-06-16 | 山东超越数控电子股份有限公司 | Battlefield situation sharing and target recognition system |
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| US20150377587A1 (en) * | 2013-10-04 | 2015-12-31 | Bae Systems Oasys Llc | Coating for light security |
| CN105490955A (en) * | 2014-09-24 | 2016-04-13 | 杭州华三通信技术有限公司 | Flow switching method and flow switching equipment |
| CN204376951U (en) * | 2014-12-18 | 2015-06-03 | 中国电子科技集团公司第五十研究所 | Many equipment information collections system |
| CN106230622A (en) * | 2016-07-22 | 2016-12-14 | 杭州华三通信技术有限公司 | A kind of cluster implementation method and device |
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Application publication date: 20210101 |