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Automatic identification method for tree obstacle hidden troubles of overhead transmission line passage way

An overhead transmission line and a technology for transmission lines, which are applied in the field of automatic identification of hidden dangers of tree barriers in overhead transmission lines, can solve the problems of time-consuming and laborious identification of hidden dangers of tree barriers, long processing periods, and unfavorable safe operation of power lines, etc. It is labor-intensive and easy to miss, ensuring safe and reliable operation, and the effect of convenient and quick automatic judgment

Active Publication Date: 2016-03-30
BEIJING FORESTRY UNIVERSITY
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Problems solved by technology

On the one hand, it is time-consuming and labor-intensive to identify hidden tree barriers through manual line inspection, and there are large human errors; on the other hand, the identification process of hidden tree barriers involves multiple departments, and the level of hidden dangers can only be determined after reporting and approval layer by layer , the processing cycle is longer, which is not conducive to the safe operation of power lines

Method used

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  • Automatic identification method for tree obstacle hidden troubles of overhead transmission line passage way
  • Automatic identification method for tree obstacle hidden troubles of overhead transmission line passage way
  • Automatic identification method for tree obstacle hidden troubles of overhead transmission line passage way

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Embodiment Construction

[0016] The technical solutions in the implementation examples of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the examples of the present invention. Obviously, the described implementation examples are only part of the implementation examples of the present invention, not all implementation examples. Based on the implementation examples in the invention, all other implementation examples obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0017] An automatic identification method for hidden dangers of tree barriers in overhead transmission line passages, the implementation steps are as follows:

[0018] Step1: Carry out field investigations, and establish a reference system for identification of hidden dangers of tree barriers based on the regulations on the safe operation of overhead power lines and the characteristics of t...

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Abstract

The invention belongs to the technical field of hidden trouble prediction and management for trees in the passage way of an overhead transmission line and specifically relates to an automatic identification method for the tree obstacle hidden troubles of an overhead transmission line passage way. The method comprises the steps of carrying out the field survey to establish a tree obstacle hidden trouble identification reference system in combination with provisions on the safe operation of overhead transmission lines all over a whole network; for any tree with a hidden trouble, selecting a corresponding tree height growth prediction model to calculate the minimum clearance distance of the tree based no the natural growth rules of the tree; in combination with the tree obstacle hidden trouble identification reference system, constructing a tree hidden trouble prediction model for the transmission line passage way to realize the automatic identification of tree obstacle hidden troubles. The above method is used for guiding a line operating department to formulate state inspecting and hidden trouble eliminating strategies for tree obstacles around the overhead transmission line. Meanwhile, the method provides a decision-making foundation for an administrative department to conduct the management operation on transmission line passage ways.

Description

1. Technical field [0001] The invention belongs to the technical field of forecasting and management of tree hidden dangers in overhead transmission line channels, and in particular relates to an automatic identification method for tree barrier hidden dangers in overhead transmission line channels, which is used for automatic identification of tree barrier hidden dangers in transmission line channels, and formulates transmission line channels for management departments Tree barrier hidden danger elimination strategies and deployment management work provide decision-making basis. 2. Technical Background [0002] In recent years, with the rapid development of my country's forestry industry, coupled with the implementation of the national policy of returning farmland to forests and the improvement of environmental protection requirements, whether it is a new line or a line that has been put into operation, the problem of trees under the transmission line passage that threatens t...

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/0635G06Q50/06
Inventor 王瑞瑞石伟
Owner BEIJING FORESTRY UNIVERSITY
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