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Power transmission line channel hidden danger target distance measurement method and device, and medium

A transmission line and target ranging technology, applied in the field of transmission lines, can solve problems such as complex calculation process, and achieve the effects of reducing costs, improving effectiveness, and reducing the probability of false alarms

Active Publication Date: 2021-09-03
SHANDONG SENTER ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in order to obtain the information of the hidden danger and the distance between the wires, it is necessary to combine the distance measurement algorithm for post-calculation, and the calculation process is very complicated.

Method used

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  • Power transmission line channel hidden danger target distance measurement method and device, and medium
  • Power transmission line channel hidden danger target distance measurement method and device, and medium
  • Power transmission line channel hidden danger target distance measurement method and device, and medium

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Embodiment Construction

[0066] The embodiments of the present specification provide a method, equipment and medium for ranging a hidden target in a transmission line channel.

[0067] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described The embodiments are only some of the embodiments in this specification, not all of them. Based on the embodiments of this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this specification.

[0068] In the operation and maintenance of transmission lines, it is an important task to monitor the environment around the transmission lines. Traditional environmental monitoring is generally carried out by...

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Abstract

The embodiment of the invention discloses a power transmission line channel hidden danger target distance measurement method, and the method comprises the steps: obtaining two-dimensional image data and three-dimensional point cloud data of a power transmission line channel, and obtaining the two-dimensional position information of a hidden danger target according to a target segmentation network model; if the two-dimensional position information of the hidden danger target is in the preset channel three-dimensional protection area, mapping the two-dimensional position information of the hidden danger target into three-dimensional point cloud data through a preset ground data mapping model to obtain three-dimensional coordinate position information of the hidden danger target; and according to the three-dimensional coordinate position information of the hidden danger target and a preset lead data mapping model, obtaining distance information between the hidden danger target and a lead. According to the method, the dense information advantage of the two-dimensional image data and the precision advantage of the three-dimensional point cloud data are comprehensively utilized, and more effective early warning information is provided for the safety of the transmission line channel.

Description

technical field [0001] This specification relates to the technical field of transmission lines, and in particular to a method, equipment and medium for measuring distances of hidden danger targets in transmission line channels. Background technique [0002] The transmission line channel stretches for hundreds of miles, the environment is intricate, and it may be affected by external environmental factors at any time, resulting in potential safety hazards. Therefore, in the operation and maintenance of transmission lines, it is an important task to monitor the surrounding environment of transmission lines, such as monitoring whether there are super tall trees, illegal buildings, illegal construction and other environmental hazards that affect the safety of transmission lines. At the same time, with the acceleration of urbanization, there are more and more mechanical constructions, and when the shortest distance of mechanical construction is less than the safe distance of the ...

Claims

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Application Information

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IPC IPC(8): G06T7/73G06T7/80G06T7/12G06N3/08G01S17/08G01S17/894
CPCG06T7/75G06T7/80G06T7/12G06N3/08G01S17/08G01S17/894G06T2207/10028G06T2207/20081G06T2207/30184G06T2207/30244Y04S10/50
Inventor 刘伟蔡富东吕昌峰刘焕云郭国信
Owner SHANDONG SENTER ELECTRONICS
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