Intelligent monitoring system for protecting overhead transmission line against external force damage

一种架空输电线路、防外力破坏的技术，应用在电力工程领域，能够解决增加蹲守人员工作量和劳动强度、占用人力资源、不经济等问题，达到节省运行维护经费、提高监测质量、降低工作量和劳动强度的效果

Inactive Publication Date: 2014-11-19
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the infestation of super-high vehicles and ships near transmission lines has great uncertainty. For this, the traditional method is to arrange guards to be on duty 24 hours a day in special sections, which not only takes up valuable human resources, but also greatly increases the number of guards. The workload and labor intensity are both backward and uneconomical

Method used

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Effect test

Embodiment Construction

[0017] See attached figure 1 , figure 1 The embodiment of the intelligent monitoring system for preventing external force damage of overhead transmission lines of the present invention is composed of a laser detection module 1, a central processing module 2, a communication module 3, a warning light 4, a speaker 5 and a power supply module 6 in series. Its laser detection module 1 adopts a commercially available general-purpose laser rangefinder whose measuring probe has a maximum rotation angle of 180°; the central processing module 2 adopts a commercially available PLCS7-200CN central processing unit module; the communication module 3 adopts a commercially available general public mobile communication module ; The warning light 4 adopts the commercially available SM-7024S railway construction warning light; the loudspeaker 5 adopts the commercially available JX102 type equipment alarm, and the power module 6 series is connected in series with the commercially available WP-TY...

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PUM

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Abstract

The invention provides an intelligent monitoring system for protecting an overhead transmission line against external force damage. The intelligent monitoring system is composed of a laser detection module (1), a central processing module (2), a communication module (3), a caution light (4), a loudspeaker (5) and a power module (6) in series connection, wherein the output end of the power module (6) is connected with the input end of the laser detection module (1), the input end of the central processing module (2), the input end of the communication module (3), the input end of the caution light (4) and the input end of the loudspeaker (5) in parallel; the output end of the central processing module (2) is connected with the input end of the loudspeaker (5) and the input end of the caution light (4) in parallel. The intelligent monitoring system has the advantages that the monitoring quality of the overhead transmission line can be improved, and over-high vehicles or ships can be found in time, so discharging accidents can be avoided; the workload and labor intensity of operating personnel can be reduced substantially; operating maintenance cost can be saved.

Description

technical field [0001] The invention belongs to the technical field of electric power engineering, and in particular relates to an intelligent monitoring system for an overhead power transmission line that can prevent external damage. Background technique [0002] The safe and stable operation of transmission lines is directly related to the safety of the entire power system. Due to the wide distribution of overhead transmission lines, it is inevitable to cross lakes, rivers, highways and other traffic channels. The passage of super-high vehicles and ships below the crossing often brings huge hidden dangers to the transmission line. The distance between the transmission line and the top of the super-high vehicle and ship, that is, the distance between the overhead transmission line and the moving object is not up to the standard or exceeds the standard. Therefore, there are super-high vehicle and ship traffic records or roads or waterways with high traffic under the transm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/00G08B21/02
Inventor 巢亚锋王成黄福勇周卫华
Owner STATE GRID CORP OF CHINA
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