Method of determining whether dynamic position of monitoring terminal exceeds virtual fence

A virtual fence and dynamic position technology, applied in the direction of measuring devices, satellite radio beacon positioning systems, instruments, etc., can solve problems beyond the virtual fence, etc., to reduce the risk of electric shock, significant economic and social benefits, and best promotion and application value Effect

Inactive Publication Date: 2018-07-20
SHANGHAI UNIVERSITY OF ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The invention provides a method for judging whether the dynamic position of the monitoring terminal exceeds the virtual fence, solves the existing deficiency of judging whether the dynamic position of the monitoring terminal exceeds the virtual fence, and realizes the technology of quickly and accurately judging whether the dynamic position of the monitoring terminal exceeds the virtual fence Effect

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  • Method of determining whether dynamic position of monitoring terminal exceeds virtual fence
  • Method of determining whether dynamic position of monitoring terminal exceeds virtual fence
  • Method of determining whether dynamic position of monitoring terminal exceeds virtual fence

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Embodiment Construction

[0043] The invention provides a method for judging whether the dynamic position of the monitoring terminal exceeds the virtual fence, solves the existing deficiency of judging whether the dynamic position of the monitoring terminal exceeds the virtual fence, and realizes the technology of quickly and accurately judging whether the dynamic position of the monitoring terminal exceeds the virtual fence Effect.

[0044] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, under the condition of not conflicting with each other, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0045] In the following description, many specific details are set forth in order to fully understand the present invention. ...

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Abstract

The invention discloses a method of determining whether dynamic position of a monitoring terminal exceeds a virtual fence. The method of determining whether dynamic position of a monitoring terminal exceeds a virtual fence establishes a virtual fence by means of a virtual fence defining module in a virtual fence early warning system, and utilizes the monitoring terminal in the virtual fence earlywarning system to obtain the dynamic positional information of the monitoring terminal. The method of determining whether dynamic position of a monitoring terminal exceeds a virtual fence includes thesteps: when the virtual fence is a closed figure which is formed through enclosure of parallel edges, and when the virtual fence is a closed figure which is formed through enclosure of curves, and when the virtual fence is a non-closed figure, respectively performing the corresponding judgment of boundary crossing, thus solving the problem that the prior art cannot judge whether the dynamic position of the monitoring terminal exceeds the virtual fence, and realizing the technical effect of being able to accurately judge whether the dynamic position of the monitoring terminal exceeds the virtual fence.

Description

technical field [0001] The invention relates to the field of overhaul and maintenance of power transmission lines, in particular to a method for judging whether the dynamic position of a monitoring terminal exceeds a virtual fence. Background technique [0002] The overhaul and maintenance of transmission lines is one of the effective means to ensure the safe operation of the power grid. Through the overhaul and maintenance of the lines, the weak links of the transmission lines can be maintained and replaced in time, which greatly reduces the power consumption caused by the failure of the transmission lines. ACCIDENT. Quite a few of the currently operating transmission lines are constructed with double circuits or even multiple circuits. When a certain section of the line needs to be overhauled and maintained, it will often happen that some of the towers erected by the multi-circuit lines are powered on and the other part is powered off for maintenance. During the inspectio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/43G01S19/14
CPCG01S19/14G01S19/43
Inventor 李佳颖
Owner SHANGHAI UNIVERSITY OF ELECTRIC POWER
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