Research on the new route choice method of main optical cables based on Dijkstra algorithm: a case study of Guanyun County

摘要

Up until now, the optical cable network has covered many cities of China. However, there are still so many middle or small sized cities which are not connected to the grid backbone optical cable network of the country. It is urgent to connect these middle or small sized cities into the backbone optical cable network of the country as soon as possible. However, up until now, little work has been done to find a better way for route choice of main optical cables, including those based on GIS methods. This paper proposes a new method for route choice of main optical cables, i.e., the method for route choice of main optical cables based on Dijkstra Algorithm. In this paper, a model for route choice of main optical cables is built, the influencing factors are chosen and quantified according to the specific situation of Guanyun County, and the route of the main optical cables of Guanyun is chosen and drawn on the map. The result shows that the method proposed by this paper has more potentials than the traditional method used in Guanyun County.