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System and method for early warning of geological disasters of power transmission line by using unmanned aerial vehicle

A technology for transmission lines and geological disasters, which is applied in control/regulation systems, non-electric variable control, vehicle position/route/height control, etc., and can solve problems such as early warning and monitoring of unmanned transmission line addresses that have not yet been discovered. Achieve the effect of reducing economic losses, reducing serious consequences, and ensuring safe operation

Inactive Publication Date: 2020-04-17
STATE GRID HUBEI ELECTRIC POWER CO LTD MAINTENANCE CO
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Problems solved by technology

However, no plans have been found to use UAVs for disaster warning and monitoring of transmission line addresses.

Method used

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  • System and method for early warning of geological disasters of power transmission line by using unmanned aerial vehicle
  • System and method for early warning of geological disasters of power transmission line by using unmanned aerial vehicle
  • System and method for early warning of geological disasters of power transmission line by using unmanned aerial vehicle

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Embodiment Construction

[0045] 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 making creative efforts belong to the protection scope of the present invention.

[0046] see figure 1 , the present invention provides a technical solution:

[0047] A method for using unmanned aerial vehicles to carry out early warning of transmission line geological disasters, including the following specific steps:

[0048] Step 1. Obtain the transmission line data of the transmission line from the power department, and the central control system of the ground station analyzes the transmission line data and plans the flight line of the ...

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Abstract

The invention provides a system and method for early warning of geological disasters of a power transmission line by using an unmanned aerial vehicle. The method comprises the specific steps that power transmission line data of the power transmission line is obtained from a power department, and a flight line of the unmanned aerial vehicle is planned; a ground station inputs the flight line of theunmanned aerial vehicle into a flight control unit of the unmanned aerial vehicle; the unmanned aerial vehicle flies along the power transmission line according to the planned flight line; a laser radar and a hyperspectral remote sensing camera respectively acquire laser point cloud data and hyperspectral image data of the power transmission line; the unmanned aerial vehicle transmits the laser point cloud data and the hyperspectral image data to a central control system of the ground station through a data transmission unit and a communication unit; the laser point cloud data and the hyperspectral image data are fused; and a disaster early warning graph of the power transmission line is obtained. According to the advantages of the laser radar and hyperspectral remote sensing technology and the unmanned aerial vehicle technology, effective technical support is provided for geological disaster hidden danger investigation in a power transmission line channel.

Description

technical field [0001] The invention relates to the application field of unmanned aerial vehicles, in particular to a system and method for geological disaster early warning of transmission lines using unmanned aerial vehicles. Background technique [0002] UAV is an unmanned aerial vehicle operated by radio remote control equipment or its own program control device. It first appeared in the 1920s and was mainly used as a target aircraft for training in the military. With the continuous improvement of technology, the emergence of new airfoils and lightweight materials has greatly increased the drone's endurance time and carrying weight; advanced signal processing and communication technology has improved the image transmission speed and digital transmission speed of the drone; The advanced autopilot makes the drone no longer need a ground-based TV screen to lead, but follows the programmed route to fly to the target. The UAV is equipped with a light ordinary digital camera ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10
CPCG05D1/101
Inventor 翁永春韩昊侯金华方权李小来张学锋
Owner STATE GRID HUBEI ELECTRIC POWER CO LTD MAINTENANCE CO
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