Design And Implementation Of Routing Algorithm For Power Optical Transport Network Based On Environmental Constraints And Traffic Optimization

With the rapid development of the smart grid,the backbone network of the power communication network is increasingly using the power optical transmission network for communication,and exhibits the characteristics of multi-system and multi-network cooperation.The power optical transmission network carries a la rge number of services and pressures,and relevant departments have put forward high requirements and standards for the power optical transmission network.Therefore,how to effectively reduce the transmission risk of the power optical transmission network has become one of the problems that the power system needs to solve.Moreover,as the scale of the power system continues to expand,the existing routing algorithms can meet the demand,but as the business demands continue to increase,the routing pressure is increasing,and it is difficult to meet the high reliability indicators in some scenarios.Therefore,improving the service quality of power optical transmission networks and continuing to reduce the risk of the network to adapt to the ever-expanding demand is a research focus and hotspot in the field of communication and networking.Aiming at the problems existing in the above power optical transmission network,this paper proposes a power optical transmission network routing algorithm based on environmental constraints and traffic optimization,and implements simulation.This paper first proposes a problem model based on environmental constraints and traffic optimization,then introduces the basic concepts and weight analysis of services,evaluates the development and deficiencies of existing power optical transmission network routing algorithms,and finally proposes an improved method.In this paper,the KSP algorithm and the improved Bhandri maximum disjoint primary and alternate routing algorithm are combined with the complex environmental constraints to quantitatively analyze the physical environment,and then brought into the link weight of the algorithm for analysis.At the same time,the risk degree of equipment and link,the degree of intersection of routing and the risk of routing are also considered.The superiority of the algorithm is scientifically and reasonably analyzed from multiple measurement perspectives,in terms of network optimization and business risk.There has been a big improvement.Finally,according to the idea of environmental constraint and traffic optimization of power optical transmission network routing algorithm,the functional requirements and system structure design of routing algorithm module are proposed.Then the function realization and functional testing of the module are completed according to requirements and design.