Power line inspection method utilizing portable multifunctional intelligent line inspection instrument

Abstract

The invention provides a power line inspection method utilizing a portable multifunctional intelligent line inspection instrument. The power line inspection method comprises the following steps: shooting an image of a related power line by a shooting unit in response to a user instruction; measuring the distance between the power line and a related object by a distance measurement unit; recording a related power line inspection discovery by a text recording unit; collecting information from the shooting unit, the distance measurement unit and the text recording unit by a control unit through a communication unit, and storing the information from the shooting unit, the distance measurement unit and the text recording unit in an associated manner.

Description

technical field [0001] The present invention generally relates to line inspection equipment used in electric power systems, and more particularly relates to a power line inspection method using a portable multifunctional intelligent line inspection instrument. Background technique [0002] The operation, maintenance and inspection of high-voltage lines in the power system is an important part of the daily work of the maintenance department. In recent years, with the rapid development of economic construction and the aggravation of climate change, the difficulty of maintenance and management of overhead line passages has increased year by year. In the daily line inspection process, the staff need to observe, measure and record the hidden dangers of the on-site lines, including the safety distance of the line corridors, the abnormal conditions of the lines and towers, and the weather and geography of the site according to actual needs. In order to complete the relevant work, t...

AI Technical Summary

Problems solved by technology

Since most of the transmission lines are tens of kilometers or even hundreds of kilometers long, and most of the lines are located in mountainous and hilly areas, most of the line inspection work must be done on foot. Carrying the above-mentioned many detection equipment has brought great difficulties to the line inspectors. big burden

[0003] At the same time, some old lines in the current line (running time is too long, the conductor sag is too large, and the distance to the ground is insufficient) frequent tripping accidents caused by cranes hitting the line, and new mountainous lines (due to the design of the diversion line being too long) frequently occur wind deflection tripping accidents , has a great impact on industrial and residential electricity consumption, and seriously restricts the rapid development of society and economy

The reason is mainly that during the operation of the overhead line, the designed distance limit is damaged to varying degrees, so that the safe distance between the overhead line and the offline objects cannot be guaranteed, resulting in a discharge tripping accident, which seriously affects the reliability of power supply and Safety of passers-by offline

In addition, equipment such as traditional range finders are often more complicated and error-prone when used.

Moreover, although the measurement results using these equipment are accurate, there are constraints such as long time-consuming, many auxiliary personnel, high instrument prices, and high requirements for the operator's skill level. job completion rate

[0004] For a long time, a large amount of data collected on-site during the line inspection process, including photos, videos, measurement data, and text records, are generally manually recorded in notebooks and stored on different devices. It is easy to forget or make mistakes in sorting out the text, photos and other data

Although there are relevant standards for the information and methods collected on site, it is difficult to strictly control them on site, resulting in a lack of uniformity and standardization of data

After the line inspection work is completed, the data needs to be summarized and summarized. There is no effective unified management method for the data of multiple inspections, and it is often not effectively used for query, comparison and judgment.

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