Power transmission line multi-rotor airship inspection system

Abstract

The invention relates to a power transmission line multi-rotor airship inspection system. The system includes an airship and a rotorcraft carried on the airship, a camera, a camera control unit, a GPS unit and an ODS airborne module are arranged on the rotorcraft, the system also includes a ground controller, the ground controller includes a navigation calculation unit, a ground instruction transmission unit, a ground demodulator, a holder and an antenna and airship alignment control unit, the GPS unit is connected with the ODS airborne module, the ODS airborne module is connected with the ground demodulator through a wireless network, and the ground demodulator is connected with the holder. Compared with the prior art, the inspection system utilizes the airship to carry the rotorcraft, abandons the defect that the time of endurance of a separate multi-rotor unmanned aerial vehicle is relatively short, and adopts GPS positioning control to solve the problems of falling due to improper operation beyond a visual range and disappearance of the unmanned aerial vehicle out of control; and the ground controller can accurately control the shooting angle and shooting frequency of airborne equipment and airship flight speed and distance, thereby greatly improving efficiency of line inspection of the unmanned aerial vehicle.

Description

technical field [0001] The invention relates to the technical field of power grid safe operation, in particular to a transmission line multi-rotor airship inspection system. Background technique [0002] With the rapid development of my country's power grid construction. The power grid structure is becoming larger and more complex, and users have higher and higher requirements for power supply quality. This puts forward higher requirements for transmission line management and operation. In order to meet the needs of power grid development, adapt to the increasingly complex requirements of power market construction and power grids, strive to improve the overall level of power production, dispatch and operation, maintenance and management, and ensure safe operation of power grids. The traditional way of manpower line inspection can no longer meet the current needs. It has become a very urgent task to adopt new technologies and means to reduce staff and increase efficiency. ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a multi-rotor airship inspection system for power transmission lines to solve the problems in the prior art of unmanned aerial vehicles such as short battery life, less equipment and small load, and there are also problems such as falling and loss of control due to improper operation beyond the visual range The disappearance of drones and other technical defects that increase the cost of inspections

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