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Long-distance communication power grid unmanned aerial vehicle inspection system

A long-distance communication and communication system technology, applied in the field of autonomous inspection of unmanned aerial vehicles, can solve problems such as short effective communication distance, and achieve the effect of improving reliability, practicability and strong anti-interference.

Pending Publication Date: 2021-12-28
INFORMATION & COMM COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER COMPANY +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the problem that the effective communication distance of the existing power grid inspection UAV is short, the present invention provides a power grid UAV inspection system with long-distance communication

Method used

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  • Long-distance communication power grid unmanned aerial vehicle inspection system
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  • Long-distance communication power grid unmanned aerial vehicle inspection system

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0026] A power grid drone inspection system with long-distance communication in this embodiment includes a contr...

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Abstract

The invention discloses a long-distance communication power grid unmanned aerial vehicle inspection system, solves the problem of short effective communication distance of an existing power grid inspection unmanned aerial vehicle, and belongs to the technical field of unmanned aerial vehicle autonomous inspection. The method comprises the following steps: an image acquisition module acquires an inspection image under the control of a control system and sends the inspection image to the control system; a navigation system obtains the azimuth angle of the unmanned aerial vehicle and the estimation information of the geomagnetic field and sends the information to the control system; the control system controls the unmanned aerial vehicle to perform angular motion according to the azimuth angle and the geomagnetic field estimation information, when the unmanned aerial vehicle arrives at a set position, an image acquisition system is controlled to acquire an inspection image, and the inspection image is sent to a ground terminal through a communication system; the communication system comprises a satellite relay communication system, a high-definition link communication system and a switching system; and the switching system is connected with the satellite relay communication system and the high-definition link communication system at the same time, and is used for selecting the satellite relay communication system or the high-definition link communication system for communication according to the communication quality.

Description

technical field [0001] The invention relates to a power grid UAV inspection system with long-distance communication, and belongs to the technical field of UAV autonomous inspection. Background technique [0002] Power grid transmission line inspection methods include manual inspection, helicopter inspection, drone inspection, robot inspection, etc.; the development of drones and related technologies provides a new option for power grid inspection methods. UAV inspection has the characteristics of high automation, intelligence, high inspection efficiency, and low inspection cost. It has obvious technical and economic advantages and inspection characteristics. It is a major progress in the power inspection mode in recent years. [0003] The distribution of power lines is wide and the terrain is complex. The length of the lines ranges from several kilometers, tens of kilometers to hundreds of kilometers or even longer. A large number of equipment needs to be inspected for a lin...

Claims

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Application Information

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IPC IPC(8): G05D1/10G05D1/08
CPCG05D1/0808G05D1/106
Inventor 王德江王哲吉王鑫淼谭成军张冬亚王星明商可易
Owner INFORMATION & COMM COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER COMPANY
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