Design and Application of Communication Network in the Maintenance of Transmission Cable

With the continuous expansion of the scale of transmission cable lines, the problem of insufficient carrying capacity of operation and maintenance personnel has become prominent, and new technologies such as digital twins, Internet of Things, and big data are urgently needed to promote the transformation and upgrading of operation and maintenance models. The establishment of a communication network is a prerequisite for the application of new technologies. Considering its development status, this paper proposes three application scenarios, including self-organizing network, image monitoring system, and intelligent inspection robot system, and analyzes its system composition, communication mode, and implementation. The typical design principle of the function, and the positive effect in the engineering application is introduced. Long-term application has proved that the above-mentioned system has good adaptability and effectiveness, and is of great significance to guarantee the safe operation of transmission cable lines.