A Communication Network Modeling and Analysis Method for Cyber-Physical Fusion System
A technology of cyber-physical fusion and analysis method, which is applied in the field of power cyber-physical fusion system modeling and analysis, and can solve problems such as affecting the operation of the physical system and not fully considering the impact of the power information system.
Active Publication Date: 2020-04-14
NARI TECH CO LTD +3
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
It can be said that the normal operation of the current power system depends on a reliable information system all the time. Due to this dependence, the failure of the information system will also significantly affect the operation of the physical system.
[0003] The existing power system modeling, analysis and control methods are developed for traditional power systems, which do not fully consider the influence of power information systems
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0062] refer to figure 2 , taking the security and stability control SDH communication network as an example to describe the specific implementation manner of the present invention. The SDH11 and SDH 21 nodes are respectively connected to the safety control sub-station and the execution station device, and the sub-station and the execution station communicate through point-to-point optical fiber communication; in order to facilitate the description of the method of use of the present invention, only the simplest The communication network node and branch model analyzes the communication channel failure rate.
[0063] In the normal state of the communication network, the communication network nodes and communication network branches are modeled, and the communication channel failure rate of communication network nodes and communication network branches is analyzed. The communication channel failure rate of communication network nodes and communication network branches is used ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a communication network modeling analysis method for a physical information fusion system. The communication network modeling analysis method comprises a communication network modeling stage and a communication network communication performance analysis stage; the communication network modeling stage comprises a communication network node, communication network branch modeling and communication network modeling; the communication network communication performance analysis stage comprises searching a communication path by path search according to an established communication network model, calculating and analyzing the communication performance of the communication path by using a communication performance analysis function, and realizing mutual data connection with other applications in the communication network through an interactive interface, wherein the communication performance analysis is determined according to specific demands; and the communication performance of communication networks corresponding to different electric power applications can be analyzed to accurately research the influence of the communication information system to an electric power system, and provide foundation for overall modeling and analysis of physical electric power information fusion systems.
Description
technical field [0001] The invention belongs to the technical field of modeling and analysis of electric power cyber-physical fusion systems, and in particular relates to a communication network modeling and analysis method for cyber-physical fusion systems. Background technique [0002] With the development of smart grid and energy Internet, the impact of communication information mitigation on physical systems will become more prominent. The smart grid itself is positioned as a new type of power grid running on advanced IT technology. The number of sensors, information network scale, and decision-making units are all greatly increased. The development of energy Internet further couples various energy systems and information systems together. It can be said that the normal operation of the current power system depends on a reliable information system all the time. Due to this dependence, the failure of the information system will also significantly affect the operation of t...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24
CPCH04L41/145
Inventor 李满礼薛禹胜倪明罗剑波李悦岑赵丽莉童和钦
Owner NARI TECH CO LTD