Outdoor damage prevention and early warning system for power poles and towers

A technology for power towers and early warning systems, applied in signal transmission systems, alarms, measuring devices, etc., can solve the problem of increasing the workload of outdoor power tower structure maintenance personnel, unable to predict the remaining life of outdoor power tower structures, and reducing outdoor power tower structures. Timeliness and other issues, to achieve good interface interaction, improve the overall measurement accuracy, and facilitate the discovery of problems.

Active Publication Date: 2018-03-23
国网安徽省电力有限公司铜陵市义安区供电公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, due to man-made damage, subsidence of the foundation, freezing rain and snow, etc., the structure of the power pole and tower erecting the transmission line often tilts or collapses. In the lightest cases, the distance between the transmission and the ground violates the national security label, threatening the safety of ground personnel and facilities. Cause the transmission line to break and the structural damage of the power tower, resulting in a serious transmission accident
[0003] However, most of the existing outdoor power tower structure monitoring sensors cannot predict the remaining life of the outdoor power tower structure based on the monitored data.
This defect leads to the maintenance personnel of the outdoor power tower structure needing to judge the data fed back by the sensor through their own relevant experience, which reduces the timeliness of monitoring the outdoor power tower structure, and also greatly increases the workload of the outdoor power tower structure maintenance personnel.

Method used

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  • Outdoor damage prevention and early warning system for power poles and towers
  • Outdoor damage prevention and early warning system for power poles and towers
  • Outdoor damage prevention and early warning system for power poles and towers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1: as figure 1 The outdoor loss prevention early warning system for power poles and towers includes:

[0032] (1) A monitoring module, including a wireless sensor network for monitoring the health of the outdoor power tower structure, a strain sensor assembly and a displacement sensor for monitoring each dangerous part of the outdoor power tower structure, and the wireless sensor network fully covers the outdoor power tower structure The healthy structure is monitored, and at the same time, the network adopts an advanced physical information fusion system to sense the healthy structure of the outdoor power tower structure in real time; the displacement sensor is used to monitor the working base point of the displacement change of the dangerous part and to check the stability of the working base point The three-dimensional space displacement monitoring is carried out based on the permanent global reference point. The dangerous parts, working base points and gl...

Embodiment 2

[0054] Embodiment 2: as figure 1 The outdoor loss prevention early warning system for power poles and towers includes:

[0055] (1) A monitoring module, including a wireless sensor network for monitoring the health of the outdoor power tower structure, a strain sensor assembly and a displacement sensor for monitoring each dangerous part of the outdoor power tower structure, and the wireless sensor network fully covers the outdoor power tower structure The healthy structure is monitored, and at the same time, the network adopts an advanced physical information fusion system to sense the healthy structure of the outdoor power tower structure in real time; the displacement sensor is used to monitor the working base point of the displacement change of the dangerous part and to check the stability of the working base point The three-dimensional space displacement monitoring is carried out based on the permanent global reference point. The dangerous parts, working base points and gl...

Embodiment 3

[0077] Embodiment 3: as figure 1 The outdoor loss prevention early warning system for power poles and towers includes:

[0078](1) A monitoring module, including a wireless sensor network for monitoring the health of the outdoor power tower structure, a strain sensor assembly and a displacement sensor for monitoring each dangerous part of the outdoor power tower structure, and the wireless sensor network fully covers the outdoor power tower structure The healthy structure is monitored, and at the same time, the network adopts an advanced physical information fusion system to sense the healthy structure of the outdoor power tower structure in real time; the displacement sensor is used to monitor the working base point of the displacement change of the dangerous part and to check the stability of the working base point The three-dimensional space displacement monitoring is carried out based on the permanent global reference point. The dangerous parts, working base points and glo...

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PUM

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Abstract

The invention discloses an electric tower outdoor damage-preventing early-warning system which comprises a monitoring module, a data processing module, a safety state evaluating module, an early-warning module and a simulation display module.The monitoring module comprises a wireless sensor network, a strain sensor assembly and a displacement sensor.The data processing module comprises a collection center station, a signal conditioner and a signal transmission device.The safety state evaluating module comprises a microprocessor.The early-warning module comprises an analysis processor and a warning device.The simulation display module comprises a three-dimensional GIS simulation platform.The sensors are used in the field of electric tower structure outdoor damage preventing and early warning, the electric tower structure health is monitored in real time, the residual life of the electric tower structure can be predicted according to monitoring data, and the system reaches the unprecedented height on full-coverage all-weather monitoring.

Description

technical field [0001] The invention relates to the field of health monitoring of outdoor power tower structures, in particular to an outdoor loss prevention and early warning system for power towers. Background technique [0002] At present, due to man-made damage, subsidence of the foundation, freezing rain and snow, etc., the structure of the power pole and tower erecting the transmission line often tilts or collapses. In the lightest cases, the distance between the transmission and the ground violates the national security label, threatening the safety of ground personnel and facilities. Cause the transmission line to break and the structural damage of the power tower, resulting in a serious power transmission accident. [0003] However, most of the existing outdoor power tower structure monitoring sensors cannot predict the remaining life of the outdoor power tower structure based on the monitored data. This defect causes outdoor power tower structure maintenance perso...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01D21/02G08C17/02G08B21/18
CPCG01D21/02G08B21/18G08C17/02
Inventor 陈桂祥张翼翔郝杰周国强宋振中
Owner 国网安徽省电力有限公司铜陵市义安区供电公司
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