Optical cable online inspection system and method based on double-body airship unmanned aerial vehicle technology

Abstract

The invention relates to an optical cable online inspection system and method based on a double-body airship unmanned aerial vehicle technology. According to the invention, a patrol system comprising a monitoring station, a terminal, a 5G base station, a double-body unmanned aerial vehicle airship mother boat and an unmanned aerial vehicle son machine is constructed; meanwhile, according to the constructed inspection system and the related requirements of cable fault detection, an inspection method is designed based on 5G transmission. According to the invention, multi-dimensional online monitoring of optical cable line equipment is achieved, monitoring data are transmitted to a monitoring station and a terminal, communication operation and maintenance personnel can know equipment conditions and find fault points in time, labor cost is saved, and the operation and maintenance level of the optical cable line is greatly improved. Meanwhile, the multiple unmanned aerial vehicle son airships are arranged in the double-body unmanned aerial vehicle airship mother airship; the upper portion of the double-body unmanned aerial vehicle airship mother boat is covered with a thin film solar panel, and the controller carries out charging and discharging management, communication relay and launching on the unmanned aerial vehicle son airship. Therefore, the problem that the unmanned aerial vehicle cannot inspect for a long time is solved.

Description

technical field [0001] The invention belongs to the technical field of optical cable inspection, in particular to an online optical cable inspection system and method based on catamaran airship unmanned aerial vehicle technology. Background technique [0002] Communication Optical Fiber Cable is composed of a cable core and an outer sheath composed of several (core) optical fibers (generally from several cores to thousands of cores). Compared with the traditional symmetrical copper circuit and coaxial copper circuit, the optical fiber has a much larger transmission capacity; less attenuation; long transmission distance; small size; light weight; no electromagnetic interference; low cost, it is currently the most promising communication transfer media. It is being widely used in signal transmission in various departments such as telecommunications, electric power, and broadcasting, and will gradually become the main body of future communication networks. [0003] At present...

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Problems solved by technology

[0004] ⑴. At present, the inspection and fault detection of power communication optical cables are still traditional manual inspection methods. The monitoring dimensions are less and the fault points of optical cable terminals cannot be quickly located, and the efficiency needs to be improved;

[0005] (2) When using drones, due to the battery capacity of the drone patrol, the battery life of the drone is not strong, and the long-term limit of the stay has a shortcoming for long-distance optical cable patrols. Which one has low cost and high flexibility? The way can carry out the relay cruise of UAV;

[0006] ⑶. Simultaneous inspection of multiple lines or failures at the same time cannot be handled, which cannot meet the requirements of high-quality operation and maintenance of communication optical cable lines

[0007] ⑷. Due to the limitation of transmission distance, what kind of communication method does the UAV rely on to transmit real-time data to the terminal?

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