Unmanned aerial vehicle platform power line patrol system and work mode

Abstract

The invention discloses an unmanned aerial vehicle platform power line patrol system and work mode. The system comprises an airplane body, a relay machine and a ground command vehicle, wherein the airplane body is provided with a high-definition camera, an infrared thermal imager, an airplane data radio and an airplane image transmission radio, the relay machine is provided with a data radio replay and an image transmission radio relay, the data radio replay and the image transmission radio relay are in wireless communication with the airplane body, the ground command vehicle is provided with a ground data radio and a ground image transmission radio, the ground data radio and the ground image transmission radio are in wireless communication with the relay machine, the relay machine is an unmanned helicopter capable of patrolling flying, and the number of the relay machine is one or more. The unmanned aerial vehicle platform power line patrol system mainly relates to maintenance devices of a power system.

Description

[0001] technical field [0002] The invention relates to the maintenance equipment of the power system, in particular to the power line inspection system and working method of the unmanned aerial vehicle platform. Background technique [0003] In the daily maintenance of high-voltage power lines, it is necessary to monitor the temperature and daily monitoring of the power lines. Since the high-voltage lines are generally long and have large spans, and most of them are distributed in complex areas such as mountains and hills with complex terrain, the monitoring scheme of the existing technology Generally, a mobile UAV platform is used to inspect each line in the air, and the infrared temperature data of the line is measured by the infrared probe installed on the UAV. The UAV platform also plays a role in ground communication with the UAV. platform, so as to ensure the normal and stable operation of the line, but the problem existing in the existing technology is that beca...

AI Technical Summary

Problems solved by technology

[0003] In the daily maintenance of high-voltage power lines, it is necessary to monitor the temperature and daily monitoring of the power lines. Since the high-voltage lines are generally long and have large spans, and most of them are distributed in complex areas such as mountains and hills with complex terrain, the monitoring scheme of the existing technology Generally, a mobile UAV platform is used to inspect each line in the air, and the infrared temperature data of the line is measured by the infrared probe installed on the UAV. The UAV platform also plays a role in ground communication with the UAV. platform, so as to ensure the normal and stable operation of the line, but the problem existing in the existing technology is that because the high-voltage lines are mostly set in mountainous and hilly areas, the terrain is undulating, not only there are many peaks, but there is no way between the peaks When the drone is patrolling the line, the flying height of the drone fluctuates and flies according to the height of the line, which can realize fast patrolling. Since the communication between the drone and the ground is transmitted by radio protocol, the radio transmission is normal. Under the condition of 2W, the communication distance of the host computer can reach 100KM. Because of the wavelength characteristics of the radio, the radio diffraction ability is poor. If there is an obstacle in the middle, it will have different degrees of attenuation according to the nature of the obstacle. If it is a tall building or a mountain, And when the UAV platform vehicle cannot drive into the valley at the same time, the communication distance may be reduced to only within 1-2KM. UAV line inspection is a large-scale operation. If it is restricted by radio transmission , its operating range will be greatly reduced, resulting in poor adaptability and low efficiency, and the original advantages of UAV line inspection will be lost.

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