Application of NB-IoT Technology in Fault Monitoring of Power Communication Optical Cable

With the wide application of optical fiber transmission in power communication network, how to detect optical fiber faults in time has become a research hotspot. In this paper, combined with narrowband Internet of Things technology, the idea of detecting optical fiber faults through NB-IoT detection is proposed. In order to apply narrowband Internet of Things technology to the detection of optical fiber faults, this paper studies the calculation of NB-IoT networking for power optical cable, and proposes a power control method for power optical cable faults transmission based on NB-IoT. Finally, the application of NB-IoT in the detection of optical fiber faults is analyzed in combination with the actual scene.