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Real-time inspection method and equipment for power transmission line

A technology for transmission lines and lines, applied in the field of real-time inspection, can solve problems such as the inability to record the condition of the transmission line in real time or the condition of the damaged transmission line, the area of ​​the transmission line is not easy to fly, and the inspection of the drone is not comprehensive. Poor inspection data, improving inspection efficiency and improving user experience

Inactive Publication Date: 2022-07-29
SHANDONG SENTER ELECTRONICS
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  • Claims
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Problems solved by technology

[0003] At present, there are manual inspections and UAV inspections for transmission line inspections. Although UAV inspections can save manpower inspection costs, there are situations where the transmission line area is not easy to fly or UAV inspections are not comprehensive. Manual inspection is still required
When manually inspecting transmission lines, there will be missed inspections of transmission lines, and it is impossible to record the status of all transmission lines or the status of damaged transmission lines in real time, which will lead to failure to communicate well with subsequent maintenance personnel

Method used

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  • Real-time inspection method and equipment for power transmission line
  • Real-time inspection method and equipment for power transmission line
  • Real-time inspection method and equipment for power transmission line

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Embodiment Construction

[0026] In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below with reference to the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0027] The embodiments of the present application provide a real-time inspection method and device for power transmission lines, which are used for real-time inspection of power transmission lines to ensure safe and stable operation of the power transmission lines.

[0028] The various embodiments of the present application will b...

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Abstract

The invention provides a real-time inspection method and equipment for a power transmission line, and belongs to the technical field of power transmission line detection. The method comprises the following steps: acquiring first inspection environment information from a multispectral acquisition module and second inspection environment information from a laser radar; wherein the first inspection environment information comprises a multispectral image of the power transmission line; the second inspection environment information comprises point cloud data of the power transmission line. And sequentially determining poses corresponding to the laser radar according to the acquisition timestamp of the second inspection environment information. And according to the pose of the laser radar and a preset point cloud map, determining the point cloud coordinate of each point cloud data point. And on the basis of a preset coordinate unified matrix and the point cloud coordinates of the point cloud data points, determining the point cloud coordinates of the point cloud data points in the world coordinate system, and fusing the point cloud data and the multispectral image through the point cloud coordinates of the point cloud data points in the world coordinate system to obtain a fused line inspection image.

Description

technical field [0001] The present application relates to the technical field of power transmission line detection, and in particular, to a real-time inspection method and device for power transmission lines. Background technique [0002] Transmission lines are an important part of the power grid. The power inspection department needs to inspect the transmission lines to ensure the safety of the transmission lines and avoid damage to the transmission lines. [0003] At present, there are manual inspections and UAV inspections for transmission line inspections. Although UAV inspections can save the cost of human inspections, the transmission line areas are not easy to fly or the UAV inspections are not comprehensive. Manual inspections are still required. When manually inspecting transmission lines, there will be missed inspections of transmission lines, and it is impossible to record the conditions of all transmission lines or damaged transmission lines in real time, which ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/73G06T7/277G06T7/246G06T5/50G06T5/00G01S19/49G01S19/48G01S17/86G01C21/16H02G1/02H02J13/00
CPCG06T7/73G06T5/50G06T7/277G06T7/246H02G1/02H02J13/00001H02J13/00002G01S17/86G01S19/48G01S19/49G01C21/16G06T2207/10028G06T2207/20024G06T2207/20221G06T5/70
Inventor 王成孔志强朱荣俊蔡富东
Owner SHANDONG SENTER ELECTRONICS
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